2015-2016学年湖北省黄冈中学高一(上)期中英语试卷
2015-2016学年湖北省黄冈中学七年级(上)期中英语试卷及解析

2015-2016学年湖北省黄冈中学七年级(上)期中英语试卷二、语言知识运用(共二节,计25分)第一节单项选择(共15小题;每小题1分,满分15分)从所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项.1.(1分)﹣Mom,where's my __________?﹣It's in the pencil box.()A.book B.hat C.eraser D.cup2.(1分)﹣Is Susan your aunt?﹣Yes.She's my father's __________.()A.sister B.brother C.son D.daughter3.(1分)This is Tom's __________ and these are Tony's __________.()A.pen;ruler B.pens;ruler C.pen;rulers D.pens;rulers4.(1分)﹣Look!__________ tape is under the desk.﹣Oh,__________ tape is Bill's.His name is on it.()A.A;a B.An;the C.The;an D.A;the5.(1分)﹣What's that in English?﹣__________ is a clock.()A.That B.This C.She D.It6.(1分)﹣I don't have a baseball,Dad.﹣You can __________ your mother for one.()A.email B.say C.lose D.ask7.(1分)﹣Is the girl __________ the photo your friend?﹣Yes.She's __________ China.()A.on;in B.for;of C.in;in D.in;at8.(1分)﹣My bag is white.What about __________?﹣It's black.()A.mine B.you C.your D.yours9.(1分)﹣My notebook __________ in the schoolbag,Mom.﹣Oh,dear.You lost it.()A.is B.isn't C.are D.aren't10.(1分)﹣Peter's books are everywhere﹣on the bed,on the sofa,__________ under the chair.﹣__________ his brother is tidy.()A.but;And B.and;And C.and;But D.but;But11.(1分)﹣Is your key in the bag,Lisa?﹣No.It's on the chair.Let me __________ it.()A.have B.get C.spell D.meet12.(1分)﹣__________ they have ping﹣pong bats?﹣Yes,they __________.()A.Do;do B.Do;don'tC.Does;does D.Does;doesn't13.(1分)﹣__________ do you spell it?﹣R﹣I﹣N﹣G.()A.Where B.What C.How D.Who14.(1分)﹣Are the CDs under the desk yours?﹣__________.I don't have CDs.()A.Yes,it is B.No,it isn'tC.Yes,they are D.No,they aren't15.(1分)﹣__________,Jack.We're late.﹣OK.Let's go.()A.I see B.Good morningC.Come on D.Have a good day第二节完形填空(共1小题;每小题10分,满分10分)阅读下面的短文,从短文后所给的四个选项中,选出可以填入空白处的最佳选项.16.(10分)Hello,everyone!I'm Bob White.Bob is my (36)name.I'm an English boy.There are (37)people in my family﹣my grandparents,my parents,my sister and I.My(38)and I are in Shanghai now.They are 32.They are English teachers in a school.I'm a student(学生)in (39)school.At school,I have a good friend.Her (40)is Zhang Mei.We are in the same class.Zhang Mei often helps (41)with my Chinese(中文).This is a photo (42)her room.A map is on the wall.These are her books.They are in the bookcase.Her model plane is on the desk.Her clock is on the (43),too.You can see a schoolbag on the chair.It is (44).It's her favorite color.She (45) a baseball.It's under the bed.36.A.first B.lasts C.middle D.Chinese37.A.seven B.six C.five D.four 38.A.grandparent B.parents C.sister D.father39.A.my B.his C.our D.their40.A.name B.number C.dog D.family41.A.him B.you C.I D.me42.A.for B.at C.of D.in43.A.chair B.desk C.bookcase D.bed44.A.red B.nice C.great D.fine45.A.plays B.has C.needs D.thanks三、综合阅读(共两节;计30分)第一节阅读理解(共2小题;每小题10分,满分20分)阅读下面两篇短文或表格,根据短文或表格内容,选择最佳选项.17.(10分)Hello!My name is Anna Green.I am in Sydney(悉尼).I'm 13.Look!Here's my family photo.These are my grandparents,Max and Helen.My parents are behind (在…后面)them.They are John and Grace.My mother is a teacher in a middle school.And my father is a doctor in a hospital.Who is the girl on the left (左边)of my grandfather?She's my sister Kate.Can you see a little baby?He's my brother David.Where am I?I am the girl on my mother's right (右边).You can see a dog in front of my mother.Its name is Cody.We all like it.46.Anna is in.A.BeijingB.New YorkC.SydneyD.Toronto47.people are in Anna's family.A.FiveB.SixC.SevenD.Eight48.Max is Anna's and is Anna's sister.A.grandfather;GraceB.grandfather;KateC.father;HelenD.brother;Kate49.Which of the following is TRUE?A.Anna's father is a teacher in a middle school.B.Kate is on the right of her grandfather.C.Anna is on her mother's left.D.Cody is Anna's dog.50.The best title(标题)of the passage is.A.Anna's friendB.Anna's dogC.Anna's dayD.Anna's family.18.(10分)51.Where are Alice's keys?A.On the sofa.B.On the bed.C.On the chair.D.Under the bed.52.What color is Peter's schoolbag?A.Yellow.B.Black.C.Green.D.White.53.The underlined(划线)word"useful"means.A.可爱的B.便宜的C.有用的D.漂亮的54.Which of the following is in Linda's room?A.Two basketballs.B.CDs.C.A school ID card.D.A clock.55.Whose room is NOT tidy?A.Alice's.B.Peter's.C.Linda's.D.Anna's.第二部分任务型阅读(共1小题;每小题10分,满分10分)19.(10分)阅读上面的启事,根据启事内容,完成下面表格中的信息.四、写作(共四节,计45分)第一节词汇(共5小题;每小题1分,共10分)A)根据句意及首字母提示补全单词,使句子完整、通顺.20.(1分)Tom's hat is red.His sister's hat is p.21.(1分)Your uncle's daughter is your c.22.(1分)﹣E me.Is this your pencil box?﹣Yes,thank you.23.(1分)Gina is a late for school.She's a lazy(懒惰的)girl.24.(1分)For me,soccer is r.I often play it with friends after school.用括号内所给单词的适当形式填空.25.(1分)﹣Where are your(dictionary),Frank?﹣Oh,they are in the bookcase.26.(1分)Jim and I are friends.(I)are in Class 2.27.(1分)In the(one)picture,you can see my parents and grandparents.28.(1分)﹣Is this book Mary's?﹣Yes,it's(she).29.(1分)Playing computer games is(interest).I like it very much.第二节句子(共5小题;每空1分,共20分)A)按要求完成下列各题.(每空一词,缩写算一词)30.(2分)This is Jim's school ID card.(改为否定句)This Jim's school ID card.31.(2分)That is her green pencil.(改为复数句)are her green.32.(2分)Helen's schoolbag isblack.(对划线部分提问)is Helen's schoolbag?33.(2分)Bill has a basketball.(改为一般疑问句)Bill a basketball?34.(2分)My model plane is on the desk.(对划线部分提问)model plane?B)将下列句子翻译成英语.(每空一词,缩写算一词)35.(2分)这儿有三张迈克的家人的照片.Here are Mike's family.36.(2分)﹣让我们看电视吧!﹣那听起来不错.﹣watch TV!﹣That good.37.(2分)杰克今天下午把他的钥匙弄丢了.他必须找到它.Jack lost his key this afternoon.He it.38.(2分)我想你的磁带播放机是在你的书包里.your tape player is in your schoolbag.39.(2分)书桌下有两个排球.Under the desk two.第三节补全对话(共1小题;每小题5分,满分5分)根据对话内容,从方框内的选项中,选择5个恰当的句子完成对话,并将所选句子前的字母代号写在答题卡上的相应题号后.40.(5分)A:Good morning!I'm Alan.(81)B:Morning!My name's Kate.A:(82)B:Yes,it is.I have a big family.A:Who are these?Are they your parents?B:(83)My parents are on the right(右边).A:Is the boy your brother?B:Yes,he is.(84).A:I see.Where are you I can't find you in the photo.B:Oh!I'm not in it.A:I see.The toy car(玩具车)in the photo is very nice.Is it yours?B:Yes,it is.A:(85).B:It's my brother,Jacky's.十、书面表达(10分)41.(10分)假如你是Grace,Jenny是你的好朋友.最近你准备参加学校举行的题为"My friend"的英语征文竞赛.请根据以下内容,完成这篇短文.短文不得少于50词,可适当发挥.要点:1.姓名:Jenny Brown2.年龄:12岁(years old).3.电话号码:276﹣3589.4.家庭成员:爸爸、妈妈、一个哥哥和一个妹妹.5.房间:如下图.My friend.2015-2016学年湖北省黄冈中学七年级(上)期中英语试卷参考答案与试题解析二、语言知识运用(共二节,计25分)第一节单项选择(共15小题;每小题1分,满分15分)从所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项.1.(1分)﹣Mom,where's my __________?﹣It's in the pencil box.()A.book B.hat C.eraser D.cup【解答】答案:C.考查名词词义辨析.句意"﹣﹣妈妈,我的橡皮在哪?﹣﹣在你的铅笔盒里."book书;hat帽子;eraser橡皮;cup杯子.根据回答It's in the pencil box.在你的铅笔盒里.可知应问我的橡皮在哪?故选C.2.(1分)﹣Is Susan your aunt?﹣Yes.She's my father's __________.()A.sister B.brother C.son D.daughter【解答】答案:A.考查名词的词义辨析.句意"苏珊是你的姑姑吗?是的,她是我爸爸的妹妹."sister姐妹;brother兄弟;son儿子;daughter女儿.根据题干Is Susan your aunt?苏珊是你的姑姑吗?Yes.She's my father's __________.可知她是我爸爸的妹妹.故选A.3.(1分)This is Tom's __________ and these are Tony's __________.()A.pen;ruler B.pens;ruler C.pen;rulers D.pens;rulers【解答】答案:C.考查名词词义辨析.句意"这是汤姆的钢笔,这些是托尼的尺子."pen钢笔;rulers尺子.根据题干This is Tom's __________.这里this表示单数,所以第一个空用单数名词pen;these are Tony's __________.这里these 表示复数,后接名词复数rulers.故选C.4.(1分)﹣Look!__________ tape is under the desk.﹣Oh,__________ tape is Bill's.His name is on it.()A.A;a B.An;the C.The;an D.A;the【解答】答案:D.考查冠词.句意"﹣﹣看!桌子下面有一盘磁带.﹣﹣哦,磁带是比尔的.他的名字在它上.".第一个空,泛指一个磁带tape是以辅音音素/t/开头的,用a修饰.第二个空,特指这个磁带,用the.答案是D.5.(1分)﹣What's that in English?﹣__________ is a clock.()A.That B.This C.She D.It【解答】答案:D.考查指示代词.句意"﹣﹣那个用英语怎么说?﹣﹣它是一个钟.".A那.B这.C她.D它.问句中的that那,回答时用it它,代替,因此答案是D.6.(1分)﹣I don't have a baseball,Dad.﹣You can __________ your mother for one.()A.email B.say C.lose D.ask【解答】答案:D.考查动词.句意"﹣﹣我没有棒球,爸爸.﹣﹣你可以向你妈妈要一个.".A给…发电子邮件.B说.C丢失.D问.ask sb for sth向某人寻求某物,固定搭配.情态动词后用动词原形ask.答案是D.7.(1分)﹣Is the girl __________ the photo your friend?﹣Yes.She's __________ China.()A.on;in B.for;of C.in;in D.in;at【解答】答案:C.考查介词.句意"﹣﹣这张照片里的女孩是你的朋友吗?﹣﹣是的,她在中国.".on在…上.for为了…of属于…in在…里.at在(小地点).第一个空,根据the photo照片,可知应该是照片里的女孩,用in,因此A,B不正确.第二个空,由China中国,大地点,可知用in,因此D不正确.答案是C.8.(1分)﹣My bag is white.What about __________?﹣It's black.()A.mine B.you C.your D.yours【解答】答案:D分析句子结构可知该空处在句中作介词about的宾语,结合选项可知you意为"你,你们"人称代词主格作主语,人称代词宾格作宾语;your意为"你的,你们的"为形容词性物主代词,后接名词;mine"我的"和yours"你的,你们的"是名词性物主代词,在句中充当名词的作用,此题空格处表示"你的包",所以要用名词性物主代词yours作宾about的宾语,选D.9.(1分)﹣My notebook __________ in the schoolbag,Mom.﹣Oh,dear.You lost it.()A.is B.isn't C.are D.aren't【解答】答案:B.考查否定句.句意"我的笔记本不是在书包里,妈妈.哦,亲爱的,你丢失了它.".根据"你丢失了它",可知应该"不在书包里",用否定句形式,因此A,C不正确.主语notebook单数,因此用be动词单数is,否定形式在后面加not,缩写为isn't.D不正确.答案是B.10.(1分)﹣Peter's books are everywhere﹣on the bed,on the sofa,__________ under the chair.﹣__________ his brother is tidy.()A.but;And B.and;And C.and;But D.but;But【解答】答案:C.but意为但是,是并列名词,连接两个并列分句,and是并列连词,意思是:和,连接两个相同的成分.根据﹣on the bed,on the sofa,__________ under the chair,可知这里是连接相同的成分,表并列关系,所以用and;再根据his brother is tidy,上面句子说Peter的书很乱,下面说他哥哥的很整洁,应该是转折关系,所以用but.故选C.11.(1分)﹣Is your key in the bag,Lisa?﹣No.It's on the chair.Let me __________ it.()A.have B.get C.spell D.meet【解答】答案:B.考查动词词义辨析.句意"﹣﹣丽莎,你的钥匙在包里吗?﹣﹣不.它在椅子上.让我帮你拿来."have有;get拿、取;spell拼写;meet遇见.根据题干Is your key in the bag,Lisa?﹣No.It's on the chair.丽莎,你的钥匙在包里吗?﹣﹣不.它在椅子上.可知是让我帮你拿来.故选B.12.(1分)﹣__________ they have ping﹣pong bats?﹣Yes,they __________.()A.Do;do B.Do;don'tC.Does;does D.Does;doesn't【解答】答案:A.have是实意动词,主语they借助于助动词do构成一般疑问句,肯定回答同样使用助动词do,故答案是A.13.(1分)﹣__________ do you spell it?﹣R﹣I﹣N﹣G.()A.Where B.What C.How D.Who【解答】答案:C.考查疑问副词.句意"﹣﹣你怎么拼写它?﹣﹣﹣R﹣I﹣N﹣G."where在哪,对地点提问;what什么;how怎样;who谁,问某人.根据题干R﹣I﹣N﹣G.可知是问你怎么拼写它?故选C.14.(1分)﹣Are the CDs under the desk yours?﹣__________.I don't have CDs.()A.Yes,it is B.No,it isn'tC.Yes,they are D.No,they aren't【解答】答案:D.考查交际英语.句意"﹣﹣桌子底下的CD是你的吗?﹣﹣不,他们不是.我没有CD.".A是的,它是.B不,它不是.C是的,它们是.D 不,它们不是.结合语境"我没有CD",可知"不是我的",应该用否定回答,因此A,C不正确.问句中的CDs是复数,回答时用they代替,因此B不正确.答案是D.15.(1分)﹣__________,Jack.We're late.﹣OK.Let's go.()A.I see B.Good morningC.Come on D.Have a good day【解答】答案:C.考查交际用语.句意"﹣﹣快点,杰克.我们迟到了.﹣﹣好的.咱们走吧.".A我知道了.B早上好.C快点.D祝你有一个愉快的一天.结合语境"我们迟到了",可知应该说"快点",用come on.答案是C.第二节完形填空(共1小题;每小题10分,满分10分)阅读下面的短文,从短文后所给的四个选项中,选出可以填入空白处的最佳选项.16.(10分)Hello,everyone!I'm Bob White.Bob is my (36)A name.I'm an English boy.There are (37)B people in my family﹣my grandparents,my parents,my sister and I.My(38)B and I are in Shanghai now.They are 32.They are English teachers in a school.I'm a student(学生)in (39)D school.At school,I have a good friend.Her (40)A is Zhang Mei.We are in the same class.Zhang Mei often helps (41)D with my Chinese(中文).This is a photo (42)C her room.A map is on the wall.These are her books.They are in the bookcase.Her model plane is on the desk.Her clock is on the (43)B,too.You can see a schoolbag on the chair.It is (44)A.It's her favorite color.She (45)B a baseball.It's under the bed.36.A.first B.lasts C.middle D.Chinese37.A.seven B.six C.five D.four 38.A.grandparent B.parents C.sister D.father39.A.my B.his C.our D.their40.A.name B.number C.dog D.family41.A.him B.you C.I D.me42.A.for B.at C.of D.in43.A.chair B.desk C.bookcase D.bed44.A.red B.nice C.great D.fine45.A.plays B.has C.needs D.thanks【解答】36.A考查形容词辨析.first name名字(首名),lasts name姓;middle name名字(中间名);Chinese name中国名字.根据句中"Hello,everyone!I'm BobWhite.",可知我的名字(首名)叫鲍勃,故选A.37.B考查数词辨析.seven七,six六;five五;four四.根据句中"grandparents,my parents,my sister and I",可知在我的家中有六个人,故选B.38.B考查名词辨析.grandparent(外)祖父,parents父母;sister姐妹;father 父亲.根据句中"They are 32",可知我的父母和我在上海,故选B.39.D考查代词辨析.my我的,his他的;our我们的;their他们的.根据句中"They are English teachers in a school",可知我是他们(我父母)学校的一名学生,故选D.40.A考查名词辨析.name名字,number数字,序号;dog狗;family家庭,家人.根据句中"Zhang Mei",可知我朋友的名字叫张伟,故选A.41.D考查代词辨析.him他(宾格),you你(主格,宾格);I我(形容词性物主代词);me我(宾格).根据句中"helps",可知空中的人称代词要用宾格,故选D.42.C考查固定结构.for为了,对于,at在;of…的;in在…里.a photo of意为"…的一张照片",故选C.43.B考查名词辨析.chair椅子,desk桌子;bookcase书橱;bed床.根据句中"Her model plane is on the desk",可知钟表也在桌子上,故选B.44.A考查形容词辨析.red红色的,nice好的(感觉好);great伟大的,极好的;fine好的,健康的(天气好或人的气色好).根据句中"It's her favorite color",可知它是红色的,故选A.45.B考查动词辨析.plays玩,打,踢,弹;has有;needs需要;thanks谢谢.根据下句"It's under the bed",可知她有一个棒球,故选B.三、综合阅读(共两节;计30分)第一节阅读理解(共2小题;每小题10分,满分20分)阅读下面两篇短文或表格,根据短文或表格内容,选择最佳选项.17.(10分)Hello!My name is Anna Green.I am in Sydney(悉尼).I'm 13.Look!Here's my family photo.These are my grandparents,Max and Helen.My parents are behind (在…后面)them.They are John and Grace.My mother is a teacher in a middle school.And my father is a doctor in a hospital.Who is the girl on the left (左边)of my grandfather?She's my sister Kate.Can you see a little baby?He's my brother David.Where am I?I am the girl on my mother'sright (右边).You can see a dog in front of my mother.Its name is Cody.We all like it.46.Anna is in C.A.BeijingB.New YorkC.SydneyD.Toronto47.C people are in Anna's family.A.FiveB.SixC.SevenD.Eight48.Max is Anna's B and B is Anna's sister.A.grandfather;GraceB.grandfather;KateC.father;HelenD.brother;Kate49.Which of the following is TRUE?DA.Anna's father is a teacher in a middle school.B.Kate is on the right of her grandfather.C.Anna is on her mother's left.D.Cody is Anna's dog.50.The best title(标题)of the passage is D.A.Anna's friendB.Anna's dogC.Anna's dayD.Anna's family.【解答】46.C.细节理解题.根据My name is Anna Green.I am in Sydney.可知我的名字叫Anna Green,我在悉尼.故选C.47.C.细节理解题.根据These are my grandparents,Max and Helen.可知家庭成员有祖父母,父母,妹妹,弟弟和作者,一共七个人.故选C.48.B.推理判断题.根据These are my grandparents,Max and Helen和She's my sister Kate.可知这是我的祖父母,Max 和Helen;她是我妹妹Kate,由此判断Max是她爷爷,Kate是她妹妹.故选B.49.D.细节理解题.根据You can see a dog in front of my mother.Its name is Cody.可知你能看见在我妈妈前面有一只狗,它的名字叫Cody.故选D.50.D.主旨大意题.根据Here's my family photo以及下文,可知这里介绍了她的一家.故选D.18.(10分)51.Where are Alice's keys?CA.On the sofa.B.On the bed.C.On the chair.D.Under the bed.52.What color is Peter's schoolbag?BA.Yellow.B.Black.C.Green.D.White.53.The underlined(划线)word"useful"means C.A.可爱的B.便宜的C.有用的D.漂亮的54.Which of the following is in Linda's room?CA.Two basketballs.B.CDs.C.A school ID card.D.A clock.55.Whose room is NOT tidy?AA.Alice's.B.Peter's.C.Linda's.D.Anna's.【解答】51.答案:C.细节理解题.根据第一个人物,第二行Some keys are on the chair.一些钥匙在椅子上.可知,选C.52.答案:B.细节理解题.根据第二个人物,第三行Where is my black schoolbag?我的黑色书包在哪里?可知,是黑色.选B.53.答案:C.词义猜测题.根据后面With its help,I know many words(单词).在它的帮助下,我知道了许多单词.可知,应该是"有用的",选C.54.答案:C.细节理解题.根据第三个人物,第一行My school ID card and schoolbag are on the desk.我的学生证和书包在书桌上.可知,学生证在房间里.选C.55.答案:A.推理判断题.根据第一个人物,最后几句Where are my books?They are everywhere.Some are on the chair.Others are on the sofa.我的书在哪里?它们到处都是.有些在椅子上.其他的在沙发上.可知,爱丽丝的房间不整洁.选A.第二部分任务型阅读(共1小题;每小题10分,满分10分)19.(10分)阅读上面的启事,根据启事内容,完成下面表格中的信息.【解答】56.Andy Brown 考查名词:根据I lost my new MP5player and ID card inClassroom 8C.我在8C教室丢了我的新MP5播放器和学生证,And my name Andy Brown is on the ID card我的名字叫Andy Brown,在身份证上.故丢失东西的人是Andy Brown.57.some books 考查名词短语:根据I found a schoolbag in the school library.It's red.Some books,a dictionary,a pencil box and two black keys are in the schoolbag 我在学校的图书馆里发现了一个书包,它是红色的.书包里有一些书,一本字典,一个铅笔盒和两个黑钥匙.故答案是some books.58.A new MP5 player and an ID card 考查名词短语:根据I lost my new MP5player and ID card in Classroom 8C.我在8C教室丢了我的新MP5播放器和学生证,故答案是A new MP5 player and an ID card.59.In the school library 考查地点状语:根据I found a schoolbag in the school library.我在学校的图书馆里发现了一个书包,故答案是In the school library.60.965﹣6808 考查电话号码:根据My phone number is 965﹣6808我的电话号码是965﹣6808,故答案是965﹣6808.四、写作(共四节,计45分)第一节词汇(共5小题;每小题1分,共10分)A)根据句意及首字母提示补全单词,使句子完整、通顺.20.(1分)Tom's hat is red.His sister's hat is p urple/pink.【解答】答案:purple/pink 考查首字母填空.根据题干:汤姆的帽子是红色的.他的姐姐的帽子是紫色/粉色的.要用表示颜色形容词作表语,purple/pink21.(1分)Your uncle's daughter is your c ousin.【解答】答案:cousin 考查首字母填空.根据题干:你叔叔的女儿是你的表妹.your后面要用名词,故答案是cousin表妹.22.(1分)﹣E xcuse me.Is this your pencil box?﹣Yes,thank you.【解答】答案:Excuse 考查单词填空.根据题干:﹣﹣打扰下.这是你的文具盒吗?是固定短语Excuse me,打扰下,故答案是Excuse.23.(1分)Gina is a lways late for school.She's a lazy(懒惰的)girl.【解答】答案:always 考查单词填空.根据后面的句意她是个懒惰的女孩,所以加一个频率副词,结合提示用always总是,指上学总是迟到.24.(1分)For me,soccer is r elaxing.I often play it with friends after school.【解答】答案:relaxing.考查形容词.句意"对我来说,足球是放松的,放学后我经常和朋友一起玩.".结合语境"放学后我经常和朋友一起玩",及首字母提示,可知应该是"放松的",用形容词relaxing,系表结构.relaxing通常修饰事物,relaxed通常修饰人.因此答案是relaxing.用括号内所给单词的适当形式填空.25.(1分)﹣Where are your dictionaries(dictionary),Frank?﹣Oh,they are in the bookcase.【解答】答案:dictionaries.根据﹣Where are your﹣﹣(dictionary),Frank?﹣Oh,they are in the bookcase.可知你的字典在哪里,Frank?它们在书架上.句子中they用的是复数,所以上面出现的dictionary也应该用复数,dictionary的复数是dictionaries.故填dictionaries.26.(1分)Jim and I are friends.We(I)are in Class 2.【解答】答案:We 考查单词填空.根据题干:前面主语是Jim and I吉姆和我,后面的系动词是are,所以要用复数形式we我们作主语.27.(1分)In the first(one)picture,you can see my parents and grandparents.【解答】答案:first.考查序数词.句意"在第一张照片中,你可以看到我的父母和祖父母.".one一,基数词.结合语境,应该是"在第一张照片中",定冠词the 后应该根据序数词first第一.答案是first.28.(1分)﹣Is this book Mary's?﹣Yes,it's hers(she).【解答】答案:hers.根据﹣Is this book Mary's?﹣Yes,it's﹣﹣(she).可知﹣﹣这本书是Mary的吗?﹣﹣是的,是她的.句子中用she的名词性物主代词hers,在这里表示她的书.故填hers.29.(1分)Playing computer games is interesting(interest).I like it very much.【解答】答案:interesting.根据Playing computer games is﹣﹣(interest).I like it very much,可知玩电脑游戏很有趣.我非常喜欢.句子中is是个系动词,后面应该用形容词作表语,interest 的形容词有两种:interested 指:人对…感兴趣;interesting 指:事物本身有趣;这里主语是物,所以用interesting.故填interesting.第二节句子(共5小题;每空1分,共20分)A)按要求完成下列各题.(每空一词,缩写算一词)30.(2分)This is Jim's school ID card.(改为否定句)This is not Jim's school ID card.【解答】答案:is not.句中含有be动词is,后加上not构成否定,故答案是is not.31.(2分)That is her green pencil.(改为复数句)Those are her green pencils.【解答】答案:Those;pencils.单数句子变复数句子,that复数those,is复数are.pencil复数pencils.答案是Those;pencils.32.(2分)Helen's schoolbag isblack.(对划线部分提问)What color is Helen's schoolbag?【解答】答案:What color.考查划线部分提问.根据black黑色,可知,对颜色提问用疑问词组what color什么颜色.剩下的变为一般疑问句,is提前.答案是What color.33.(2分)Bill has a basketball.(改为一般疑问句)Does Bill have a basketball?【解答】答案:Does;have.考查一般疑问句.根据has第三人称单数,可知是一般现在时态,主语是Bill单数,含有实义动词,变一般疑问句在句首用助动词does,实义动词has变原形have.答案是Does;have.34.(2分)My model plane is on the desk.(对划线部分提问)Where's your model plane?【解答】答案:Where's your.考查划线部分提问.根据on the desk在桌子上,可知,对地点提问用疑问词where哪,剩下的变为一般疑问句,is提前,where is 缩写为where's.第一人称my变为第二人称your.答案是Where's your.B)将下列句子翻译成英语.(每空一词,缩写算一词)35.(2分)这儿有三张迈克的家人的照片.Here are Mike's three family photos.【解答】答案:three;photos.首先通过中英文句子的比对,可知英文句子中缺少"三张照片"的表达."照片"的英文表达是:photo,根据句子中的基数词three判断填名词复数形式,故答案为:three;photos36.(2分)﹣让我们看电视吧!﹣那听起来不错.﹣Let's watch TV!﹣That sounds good.【解答】答案:Let's;sounds通过英汉句子比对可知第一句中的"让我们"和第二句中的"听起来"未译成英语,其中第一个空格后接动词原形,结合汉语提示可知句型Let's do sth,用来提出建议意为"让我们干某事吧"故第一个空填Let's;再根据第二个空在句中做谓语故填入动词,结合汉语提示"听起来"及空格后为形容词good,可知sound意为"听起来"后接形容词作表语,又知该句描述的是现在的状况故确定为一般现在时,主语that为第三人称单数,故填入谓语动词sound的三单形式,故第二个空填sounds,故答案为Let's;sounds37.(2分)杰克今天下午把他的钥匙弄丢了.他必须找到它.Jack lost his key this afternoon.He must find it.【解答】答案:must find经过英汉句子比对可知句中"必须找到"未译成英语,其中"必须"用情态动词must 来表示主观上的义务、命令或必要,后接动词原形,又知"找到"强调的是结果,故用动词find,故译为must find38.(2分)我想你的磁带播放机是在你的书包里.I think your tape player is in your schoolbag.【解答】答案:I think.首先通过中英文句子的比对,可知英文句子中缺少"我想"的表达.短语"我想"的英文表达是:I think.句子叙述一件事实,所以时态应该用一般现在时,主语是I,后面think应该用原形.故答案为:I think.39.(2分)书桌下有两个排球.Under the desk are two volleyballs.【解答】答案:are;volleyballs分析句型可知该句的句首状语为表示地点的介词词组,根据以here,there,now,then等地点或时间副词开头的句子,谓语动词是be,come,go,remain等,而主语又是名词时,用全部倒装,可知该句为倒装句,再根据英汉句子比对可知句中缺少系动词be 和主语"排球",其中"排球"的英文表达为volleyball,根据句中的基数词two后接名词复数,故主语是volleyball的复数volleyballs,根据叙述的是一件客观事实,时态应该用一般现在时,根据主语是名词复数故be 动词用are.故答案为are;volleyballs第三节补全对话(共1小题;每小题5分,满分5分)根据对话内容,从方框内的选项中,选择5个恰当的句子完成对话,并将所选句子前的字母代号写在答题卡上的相应题号后.40.(5分)A:Good morning!I'm Alan.(81)EB:Morning!My name's Kate.A:(82)AB:Yes,it is.I have a big family.A:Who are these?Are they your parents?B:(83)G My parents are on the right(右边).A:Is the boy your brother?B:Yes,he is.(84)F.A:I see.Where are you I can't find you in the photo.B:Oh!I'm not in it.A:I see.The toy car(玩具车)in the photo is very nice.Is it yours?B:Yes,it is.A:(85)D.B:It's my brother,Jacky's.【解答】81.E考查句子的理解和上下文的联系,根据下一句:我叫凯特,可知此处应该是:你叫什么名字,故填E.82.A考查句子的理解和上下文的联系,根据下一句:是的,我有一个大家庭,可知此处应该是:这是你的家庭照吗,故填A.83.G 考查句子的理解和上下文的联系,根据下一句:不,他们是我的叔叔和阿姨,可知此处应该是:他们是你的父母吗?故填G.84.F 考查句子的理解和上下文的联系,根据下一句:我知道了,可知此处应该是:这些是我的姐妹,故填F.85.D考查句子的理解和上下文的联系,根据下一句:我的弟弟的,杰克的,可知此处应该是:模型飞机呢?故填D.十、书面表达(10分)41.(10分)假如你是Grace,Jenny是你的好朋友.最近你准备参加学校举行的题为"My friend"的英语征文竞赛.请根据以下内容,完成这篇短文.短文不得少于50词,可适当发挥.要点:1.姓名:Jenny Brown2.年龄:12岁(years old).3.电话号码:276﹣3589.4.家庭成员:爸爸、妈妈、一个哥哥和一个妹妹.5.房间:如下图.My friendHi,I'm Grace.I have a good friend.Her name is Jenny Brown.She's 12 years old.Her phone number is 276﹣3589.There are five people in her family.They are her parents,her brother,her sister and she.She has a nice room.A bookcase,a bed and a sofa are in her room.A chair and a desk are in it,too.Jenny's hat is on the bed.Her clock is on the small table.A pen,a notebook and a key are on the desk.She likes her room very much.I have a good friend.What about you?.【解答】My friendHi,I'm Grace.I have a good friend.(引出话题)Her name is Jenny Brown.She's 12 years old.Her phone number is 276﹣3589.There are five people in her family.They are her parents,her brother,her sister and she.(介绍她的基本情况)She has a nice room.A bookcase,a bed and a sofa are in her room.A chair and a desk are in it,too.Jenny's hat is on the bed(高分句型).Her clock is on the small table.A pen,a notebook and a key are on the desk.She likes her room very much.(介绍她的房间)I have a good friend.What about you(高分句型)?(结束语)。
2022年月湖北省黄冈中学高一期中考试英语试题Word版含答案

2022年月湖北省黄冈中学高一期中考试英语试题Word版含答案湖北省黄冈中学2022届高一年级期中考试英语试题本试卷共10页,81题。
全卷满分150分。
考试时间120分钟。
★祝考试顺利★第一部分:听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面五段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.HowwillthewomanpayA.Bycah.B.Bycreditcard.B.InCanada.B.Summer.B.At8:15.B.Sweden.C.Bycheck.C.InEngland.C.Winter.C.At8:30.C.Switzerland.2.WherewathemanbornA.InAmerica.A.Spring.3.Whicheaoniitnow4.WhenwillthemangetonaplaneA.At8:00.A.Spain.5.Wheredoethewomanwanttogo第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6.Whatcan’tJanieundertandA.Herhomework.A.Hifather.B.Herhitorytet.B.Hiiter.C.HerEnglihpaper.C.Thewoman.7.Whowillthemanhelp听第7段材料,回答第8至10题。
8.WhoreadtothegirlA.Thewoman.A.Atfive.A.Readalot.B.Onlytheman.B.Ati某.C.Themanandhiwife.C.Ateven.9.Whendidthegirltartreadingwell10.Whatdoethemanthinkthewoman’onhoulddonow2022年11月湖北省黄冈中学高一高二期中考试B.Dowhateverhelike.C.Learnfromtheman’daughter.听第8段材料,回答第11至13题。
湖北省黄冈市2015-2016学年高一下学期期中考试数学(理)试题_word版有答案x

湖北省黄冈中学2016年春季期中联考高一数学试题(理)考试时间:4月27日上午8:00—10:00 试卷满分:150分一、选择题:本大题共12小题,每小题5分,共60分.在每小题给出的四个选项中,只有一项是符合题目要求的.1、下列关于x的不等式解集是实数集R的为()A.B.4x2+4x+1>0C.3x-1>0 D.2、在△ABC中,a,b,c分别为角A,B,C对应的边,若,则角C等于()A.60°B.45°C.120° D.30°3、等比数列{a n}各项均为正数,且a5a6+a4a7=54,则log3a1+log3a2+…+log3a10=()A.8 B.10C.15 D.204、在△ABC中,a,b,c分别为角A,B,C对应的边,则满足A=45°,c=8,a=6的△ABC 的个数为m,则a m的值为()A.36 B.6C.1 D.不存在5、已知数列{a n}首项,则a2016=()A.-2 B.C. D.36、对任意实数x,不等式2kx2+kx-3<0恒成立,则实数k的取值范围是()A.-24<k<0 B.-24<k≤0C.0<k≤24 D.k≥247、数列{a n}满足a1=1,,且,则a n等于()A.B.C.D.8、在300米高的山顶上,测得山下一塔顶与塔底的俯角分别是30°,45°,则塔高为()A.B.C.D.9、若等差数列{a n}中,|a5|=|a11|,公差d<0,则使前n项和S n取得最大值的n是()A.8 B.7或8C.8或9 D.710、设实数x,y满足约束条件,若目标函数z=ax+by(a>0,b>0)的最大值为1,则的最小值为()A.B.49C.35 D.11、两千多年前,古希腊毕达哥拉斯学派的数学家们曾经在沙滩上研究数学问题.他们在沙滩上画点或用小石子表示数,按照点或小石子能排列的形状对数进行分类.如下图中实心点的个数5,9,14,20,……为梯形数.根据图形的构成,记此数列的第2016项为a2016,则a2016-5=()A.2023×2016 B.2015×2022C.2023×1008 D.2015×101112、己知等差数列{a n}的公差d≠0,且a1,a3,a13成等比数列,若a1=1,S n为数列{a n}的前n 项和,则的最小值为()A.B.C.D.第Ⅱ卷非选择题二、填空题:本大题共4小题,每小题5分,共20分.13、已知a>0,b>0,2a+b=16,则ab的最大值为__________.14、中国古代数学巨著《九章算术》中有“分钱问题”:现有5人分五钱,5人所得数依次成等差数列,前两人分的数与后三人分的数相等,问第二人分__________钱.15、在△ABC中,已知A=60°,b=1,其面积为,则__________.16、设a>0,b>0,称为a,b的调和平均数.如图,线段AC过⊙O的圆心与圆交于点C,E,AB为圆的切线,B为切点,BD⊥OA于D,F在圆上且FO⊥OA于O.AC=a,AE=b,线段__________的长度是a,b的几何平均值,线段__________的长度是a,b的调和平均值.三、解答题:本大题共6小题,共70分.解答题应写出文字说明,证明过程或演算步骤.17、(本小题满分10分)求下列关于实数x的不等式的解集:(1)-x2+5x-6≤0;(2).18、(本小题满分12分)在等差数列{a n}中,a2=4,a3+a8=15.(1)求数列{a n}的通项公式;(2)设,求b1+b2+b3+…+b10的值.19、(本小题满分12分)已知a,b,c分别是△ABC的三个内角A,B,C的对边,.(1)求角B的大小;(2)求函数的值域.20、(本小题满分12分)某市人民广场立有一块巨大的电子显示屏,如图,为测量它的上下宽度(即AB的长度).一名学生站在如图C处测得A,B的仰角分别为60°,45°,从C点出发,沿着直线OC再前进20米到达D点,在D点测得A的仰角为30°.不考虑测角仪的高度和人的高度(即C,D视为测角仪所在的位置,E视为人的眼睛所在位置)(1)求电子显示屏的上下宽度AB;(2)该生站在E点观看电子显示屏,为保证观看节目的视觉效果最佳,即人的眼睛与A,B连线所成角最大,求O,E两点间的距离.(第二问结果保留一位小数,参考数据:)21、(本小题满分12分)定义:在平面直角坐标系中落在坐标轴上的整点(即横坐标和纵坐标均为整数的点)称为“轴点”.设不等式|x|+|y|≤n(n∈N+)所表示的平面区域为D n,记D n内的“轴点”个数为a n.(1)求a1,a2,a3,并猜想a n的表达式(不需要证明);(2)利用(1)的猜想结果,设数列{a n-1}的前n项和为S n,数列的前n项和为T n,若对一切n∈N+,恒成立,求实数m的取值范围.22、(本小题满分12分)若数列{a n}的前n项和S n满足:S n=2a n-2,记b n=log2a n.(1)求数列{b n}的通项公式;(2)若c1=1,,求证:c n<3;(3)记,求的值.(注:[x]表示不超过x的最大整数,例:[2.1]=2,[-1.3]=-2)答案与解析:1、C解析:A中的解集是{x|x>1或x<-1},B中的解集是,C中的解集是R,D中的解集是{x|x≠-1},故答案为C.2、D解析:由余弦定理得,又0°<C<180°,∴C=30°,故答案为D.3、C解析:{a n}是等比数列,∴a5a6=a4a7=27,log3a1+log3a2+...+log3a10=log3(a1a2 (10)=log3(a1a10)5=5log3a1a10=5log3a5a6=5log327=5×3=15,故答案为C.4、A解析:∵csinA<a<c,∴这样的三角形有2个,即m=2,∴a m=62=36.5、C解析:故数列{a n}是周期数列且周期T=4,,故选择C.6、B解析:当k=0时不等式即为-3<0,不等式恒成立,当k≠0时,若不等式恒成立,则,即,即-24<k<0,综合知-24<k≤0,故选择B.7、D解析:由题知是等差数列,又,∴公差为.,故答案为D.解析:如图,山高为AB=300m,塔高为CD.∴BC=300,∵∠EAB=60°,.Rt△ECD中,,,故选择A.9、B解析:∵|a5|=|a11|,∴a5+a11=0,又a5+a11=a8+a8,∴a8=0.又公差d<0,∴a7>0,a9<0,∴S n中S7=S8最大,故选择B.10、A解析:画出可行域,如图,可知z=ax+by在A(3,4)处取得最大值,故3a+4b=1.,当时取最小值,故选A.解析:……归纳出..,故选D.12、A13、3214、15、16、AB,AD17、解:(1)不等式变形为:(x-2)(x-3)≥0,所以不等式解集为(-∞,2]∪[3,+∞).(5分)(2)不等式等价于2(x-a)(x-a2-1)<0,,所以不等式解集为(a,a2+1).(10分)18、解:(1)由a2=a1+d=4,a3+a8=2a1+9d=15得a1=3,d=1.∴a n=a1+(n-1)d=n+2(6分)(2)b n=2n+2n+1(12分)19、解:(1)由正弦定理得:20、解:(1)设OB=x,则由∠OCB=45°,∠OCA=60°,∠ODA=30°,得OC=x,,OD=3x.则由OD=OC+CD,得3x=x+20,所以x=10所以电子屏的宽度.(6分)(2)设OE=y,则,当且仅当即y≈13.2时,tan∠AEB最大,即∠AEB最大.答:(1)电子屏的宽度为米.(2)当OE为13.2米时,观看节目的视觉效果最佳.(12分)21、解:(1)a1=5,a2=9,a3=13,故猜想a n=4n+1.(4分)22、解:(1)当n=1时,S1=2a1-2,解得a1=2当n≥2时,a n=S n-S n-1=(2a n-2)-(2a n-1-2)=2a n-2a n-1即a n=2a n-1所以数列{a n}是以a1=2为首项,公比为2的等比数列∴a n=2·2n-1=2n,从而b n=log2a n=n.(3分)(2)由(1)知∴c n=(c n-c n-1)+(c n-1-c n-2)+…+(c2-c1)+c1(n≥2)千教网()千万份课件,学案,试题全部免费下载。
【英语】湖北省荆、荆、襄、宜四地七校考试联盟2015-2016学年高一下学期期中考试

2016春“荆、荆、襄、宜四地七校考试联盟”高一期中联考英语试题命题学校:钟祥一中命题人:杨敏审题人:陆娟娟吴磊曾金平(龙泉中学)本试题卷共4页,分第I卷和第Ⅱ卷两部分。
全卷满分150分,考试用时120分钟。
第I卷第一部分:听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置,听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题,每段对话仅读一遍。
1. What does the woman mean?A. The program must be done on time.B. The man’s request was too late.C. The man should ask a couple for help.2. What is the man going to do?A. Fix up a handle.B. Take a medical examination.C. Review his lessons.3. Where does the conversation probably take place?A. In a bank.B. In a library.C. In a hotel.4. How much did the woman pay for her T-shirt last week?A. 16 dollars.B. 30 dollars.C. 8 dollars.5. What nationality is the lecturer?A. French.B. Greek.C. German.第二节(共15小题,每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话后面有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
2015-2016学年湖北省黄冈中学高一(下)期中考试数学试题(解析版)

2015-2016学年湖北省黄冈中学高一(下)期中考试数学试题一、选择题1.下列关于x 的不等式解集是实数集R 的为( ) A0> B .24410x x ++> C .130x -> D .11211x x -<++ 【答案】C【解析】试题分析:A 中的解集是{|11}x x x <->或,B 中的解集是1|2x x ⎧⎫≠⎨⎬⎩⎭,C 中的解集是R ,D 中的解集是{}|1x x ≠,故答案为C . 【考点】不等式的解法.2.在ABC ∆中,,,a b c 分别为角,,A B C 对应的边,若222c a b =+,则角C 等于( ) A .60° B .45° C .120° D .30°【答案】D【解析】试题分析:由余弦定理得222cos 2a b c C ab +-===,又0180C ︒<<︒,∴30C =︒,故答案为D .【考点】余弦定理.3.等比数列{}n a 各项均为正数,且564754a a a a +=,则3132310l o g l o g l o ga a a +++ =( )A .8B .10C .15D .20【答案】C【解析】试题分析:{}n a 是等比数列,∴564727a a a a ==,5313231031210311011056log log log log ()log ()5log()5log()5315a a a a a a a a a a a a +++=====⨯= ,故答案为C .【考点】1.等比数列的定义与性质;2.对数的运算性质.4.在ABC ∆中,,,a b c 分别为角,,A B C 对应的边,则满足45,8,6A c a =︒-=的ABC ∆△的个数为m ,则m a 的值为( )A .36B .6C .1D .不存在 【答案】A【解析】试题分析:∵sin c A a c <<,∴这样的三角形有2个,即2m =,∴2636m a ==,故选A .【考点】1.正弦定理;2.指数运算.5.已知数列{}n a 首项1111,21nn na a a a ++==-,则2016a =( ) A .2- B .12 C .13- D .3【答案】C【解析】试题分析:31241234512341111111,3,2,,,2111312a a a a a a a a a a a a a ++++=∴====-==-==---- ,所以数列{}n a是周期数列且周期T =4,2016413a a ==-,故选择C . 【考点】1.数列的递推公式;2.周期数列.6.对任意实数x ,不等式2230kx kx +-<恒成立,则实数k 的取值范围是( ) A .-24<k <0 B .-24<k ≤0 C .0<k ≤24 D .k ≥24【答案】B【解析】试题分析:当0k =时不等式即为30-<,不等式恒成立,当0k ≠时,若不等式恒成立,则00k <⎧⎨∆<⎩,即0240k k <⎧⎨-<<⎩,即240k -<<,综合知240k -<≤,故选择B . 【考点】二次函数与二次不等式.7.数列{}n a 满足11a =,223a =,且11112(2)n n n n a a a -++=≥,则n a 等于( ) A .11n + B .12()3n - C .2()3n D .21n + 【答案】D【解析】试题分析:由题知1n a ⎧⎫⎨⎬⎩⎭是等差数列,又121131,2a a ==,∴公差为211112d a a =-=,111112(1),221n n n n a a a n +∴=+-⨯=∴=+,故答案为D . 【考点】等差数列的定义与通项公式.8.在300米高的山顶上,测得山下一塔顶与塔底的俯角分别是30°,45°,则塔高为( )A.300- B. CD.300(米)【答案】A【解析】试题分析:如图,山高为300AB =,塔高为CD .300,60,BC EAB EB ∴=∠=︒∴=.3001)EC ∴==,Rt ECD ∆中,tan 30CD EC =︒=,1)300)CD m ∴==-,故选择A . 【考点】解三角形的实际应用.9.若等差数列{}n a 中,511a a =,公差0d <,则使前n 项和n S 取得最大值的n 是( ) A .8 B .7或8 C .8或9 D .7 【答案】B【解析】试题分析:∵511a a =,∴5110a a +=,又511882,0a a a a +=∴=a 5+a 11=a 8+a 8,.又公差0d <,∴790,0a a ><,∴n S 中78S S =最大,故选择B . 【考点】1.等差的性质;2.等差数列的前n 项和.10.设实数,x y 满足约束条件22010,0x y x y x y --≤⎧⎪-+≥⎨⎪≥⎩,若目标函数z ax by =+(0,0a b >>)的最大值为1,则32a b+的最小值为( )A.17+ B .49 C .35 D.【答案】A【解析】试题分析:画出可行域,如图,可知z a x =+在(3,4)A 处取得最大值,故34a b +=.()323212634171717b a a b a b a b a b⎛⎫∴+=+⨯+=++≥++ ⎪⎝⎭,当126b aa b =即a b ==时取最小值,故选A . 【考点】1.线性规划;2.基本不等式.【名师点睛】本题考查线性规划与基本不等式,中档题;对线性规划问题,先作出可行域,在作出目标函数,利用z 的几何意义,结合可行域即可找出取最值的点,通过解方程组即可求出做最优解,代入目标函数,求出最值,要熟悉相关公式,确定目标函数的意义是解决最优化问题的关键,目标函数常有距离型、直线型和斜率型;对基本不等式问题,解题时一定要注意检验在使用基本不等式求最值中是否能够取得等号,否则很容易出现错误.11.两千多年前,古希腊毕达哥拉斯学派的数学家们曾经在沙滩上研究数学问题.他们在沙滩上画点或用小石子表示数,按照点或小石子能排列的形状对数进行分类.如下图中实心点的个数5,9,14,20,……为梯形数.根据图形的构成,记此数列的第2016项为a 2016,则a 2016-5=( )A .2023×2016B .2015×2022C .2023×1008D .2015×1011 【答案】D【解析】试题分析:12343445566712311,1,1,12222a a a a ⨯⨯⨯⨯=++-=-=-=-=-,……,归纳出(2)12n n n a ++=-.(2)(3)12(6)(1)522n n n n n a ++-+-∴-==,2016202220155201510112a ⨯-==⨯,故选D . 【考点】推理与证明.【名师点睛】本题考查推理与证明中的归纳推理,中档题;推理与证明是高考的必考内容,通常以生活中的实例,先写出数列的前几项,根据规律归纳、猜想一个通项公式,再由所猜想的通项公式去解决相关的问题,体现数学思维与推理过程.12.己知等差数列{}n a 的公差0d ≠,且1313,a a a 成等比数列,若11a =,n S 为数列{}n a 的前n 项和,则21445n n S a ++的最小值为( )A .1219 B .272 C.4D .675【答案】A【解析】试题分析:因为2231131,22,21,n n a a a d a a n S n =∴===-=,222144214472762452422n n S n n n a n n n +++∴===++-++++,因为760)y x x x=+≥>,当x =而*n N ∈,89<,所以当28n +=时,原式76278482=+-=,当28n +=时,原式761212794992=+-=<,所以21445n n S a ++的最小值为1219,故选A. 【考点】1.等差数列的性质;2.等比数列的性质;3.基本不等式.【名师点睛】本题考查等差数列的性质、等比数列的性质以及基本不等式,中档题;等差、等比数列的性质与求和是高考考查的重点内容,选择题、填空题以及解答题中均可能出现,解决方案通常是通过基本量法,即用数列的首项以及公差、公比表示已知条件,得到所求问题的解析式,通过基本不等式或函数等方法求其最值.二、填空题13.已知0,0a b >>,216a b +=,则ab 的最大值为__________. 【答案】32【解析】试题分析:2112(2)32222a b ab a b +⎛⎫=⨯⨯≤⨯= ⎪⎝⎭,当且仅当2a b =即4,8a b ==时取最大值,故应填32.【考点】基本不等式.14.中国古代数学巨著《九章算术》中有“分钱问题”:现有5人分五钱,5人所得数依次成等差数列,前两人分的数与后三人分的数相等,问第二人分__________钱. 【答案】76【解析】试题分析:因为5 人所得钱数成等差数列,且共分5钱,所以可设5人钱数分别为12,1,1,1,12d d d d --++,由题意有1211112d d d d -+-=++++,解之得16d =-,所以第二人分171()66--=.【考点】等差数列的定义与性质.15.在ABC ∆中,已知60,1A b =︒=sin sin a bA B+=+__________.【解析】试题分析:11sin 1sin 6022S bc A c ==⨯⨯︒==所以4c =,由余弦定理得22212cos 116214132a b c bc A =+-=+-⨯⨯⨯=,所以a =,sin sin sin a b a A B A +===+ 【考点】1.正弦定理;2.余弦定理;3.三角形面积公式.【名师点睛】本题考查正弦定理、余弦定理有三角形面各公式,容易题;与三角形面积有关的问题解题策略: 1.求三角形面积,对于面积公式111sin sin sin 222S ab C ac B bc A ===,一般是已知哪个角,就用含哪个角的公式;2.已知三角形面积解三角形,与面积有关的问题,一般要利用正弦定理或余弦定理进行边和角的互化. 16.设0,0a b >>,称2aba b+为,a b 的调和平均数.如图,线段AC 过⊙O 的圆心与圆交于点,C E ,AB 为圆的切线,B 为切点,BD AO ⊥于D ,F 在圆上且FO OA ⊥于O .AC a =,AE b =,线段__________的长度是,a b 的几何平均值,线段__________的长度是,a b 的调和平均值.【答案】,AB AD【解析】试题分析:由切割线定理可知2AB AC AE ab =⋅=,所以AB 的长度是,a b 的几何平均数;在直角三角形AOB 中,由射影定理可得2AB AD AO =⋅,又2A O A O A O A E r A C r a b =+=++-=+,2a b AO+=所以2a bab AD +=⋅,即2abAD a b=+,所以AD 的长度是,a b 的调和平均数. 【考点】1.与圆有关的比例线段;2.几何平均数与调和平均数.【名师点睛】本题考查与圆有关的比例线段、几何平均数与调和平均数,中档题;利用基本不等式求最值是高考学者内容,高考对利用基本不等式求最值的考查主要有以下角度:1.知和求积的最值;2.知积求和的最值;3.构造不等式求最值 .本题则是给出平均数寻找与其相关的比例线段,命题角度焕然一新,可谓是好题.三、解答题17.求下列关于实数x 的不等式的解集: (1)2560x x -+-≤;(1) (2)22220()1x aa R x a -<∈--.【答案】(1)(,2][3,)-∞+∞ ;(2) 2(,1)a a +【解析】试题分析:(1)不等式两边先同乘以1-,改变不等式号方向得到2560x x -+≤,再将左边分解因式解之即可;(2)先写出原不等式的等价形式22()(1)0x a x a ---<,比较21a +与a 的大小,即可写出解集.试题解析:(1)不等式变形为:(2)(3)0x x --≥,即2x ≤或3x ≥, 所以不等式解集为(,2][3,)-∞+∞ .(2)不等式等价于22()(1)0x a x a ---<,因为22131()024a a a +-=-+>,所以21a a +>,所以不等式解集为2(,1)a a +. 【考点】解不等式.18.在等差数列{}n a 中,2384,15a a a =+=. (1)求数列{}n a 的通项公式;(2)设2221n a n b n -=++,求12310b b b b ++++ 的值. 【答案】(1)2n a n =+;(2)2166.【解析】试题分析:(1)用基本量法,即用1,a d 表示已知条件列出方程组,求出1,a d 即可求其通项公式;(2)由(1)先求出数列{}n b 的通项公式,由等比数列与等差数列的求和公式直接求解即可.试题解析: (1)由214a a d =+=,3812915a a a d +=+=得13,1a d ==.∴1(1)2n a a n d n =+-=+(2)由(1)可知,221n n b n =++,所以101310123102(12)10(23)(25)(221)(321)2166123b b b b -++++=++++++=++=-【考点】1.等差数列的定义与性质;2.等差数列与等比数列的求和公式.【名师点睛】本题主要考查等差数列的定义与性质、等差数列与等比数列的求和公式,通过等差数列定义与性质、利用基本量法求通项公式,应用分组求和,将所要求问题转化为一个等比数列与一个等差数列,分别求和.是中档题.19.已知,,a b c 分别是ABC ∆的三个内角,,A B C 的对边,cos cos a Ab B-=. (1)求角B 的大小;(2)求函数sin y C A =的值域.【答案】(1)4π;(2)(-.【解析】试题分析:(1)由正弦定理将条件cos cos a Ab B-=中边转换为解,通过三角恒等变换得cos sin()C B A B =+,由三角形内角和定理可得cos sin C B C =从而求出角B 的值;(2)由三角形内角和定理及三角恒等变换将函数化为关于A 的函数表达式cos()4y A π=+,即可求出其值域.试题解析:(1)由正弦定理得:sin cos sin cos C A AB B-=cos sin cos sin cos C B A B B A -=,cos sin()C B A B =+即cos sin (sin 0),cos ,24C B C C B B π=>∴=∴= (2)因为3,44B A C ππ=∴+=且3(0,)4A π∈3sin sin()422y C A A A A A A π==-=+sin cos()224A A A π=-=+因为3(0,)4A π∈,所以(,)44A πππ+∈,cos()(4A π+∈- 【考点】1.正弦定理与余弦定理;2.三角恒等变换;3.三角函数的图象与性质.【名师点睛】本题主要考查正弦定理与余弦定理、三角恒等变换、三角函数的图象与性质,中档题;利用正弦定理或余弦定理将条件中的边的关系转化为角的关系,再综合运用三角司徒变换,求出要求的角,是解决问题的关键,从正确求函数解析式出发,考查三角函的性质与应用,从而求出函数的最大值与最小值,体现数学思想与方法的应用. 20.某市人民广场立有一块巨大的电子显示屏,如图,为测量它的上下宽度(即AB 的长度).一名学生站在如图C 处测得A ,B 的仰角分别为60°,45°,从C 点出发,沿着直线OC 再前进20米到达D 点,在D 点测得A 的仰角为30°.不考虑测角仪的高度和人的高度(即C ,D 视为测角仪所在的位置,E 视为人的眼睛所在位置)(1)求电子显示屏的上下宽度AB ;(2)该生站在E 点观看电子显示屏,为保证观看节目的视觉效果最佳,即人的眼睛与A ,B 连线所成角最大,求O ,E 两点间的距离.(第二问结果保留一位小数,参考数据:)【答案】(1)电子屏的宽度为10)米.(2)当OE 为13.2米时,观看节目的视觉效果最佳.【解析】试题分析:(1)设OB x =,由测量数据用及三角形知识用x 表示,3OA x OD x ==,又OD OC CD =+列出方向,解出x 可求出AB 的值;(2)设OE y =,用y 表示tan ,tan OEA OE ∠∠,由tan tan()AEB OEA OEB ∠=∠-∠,利用三角变换公式可转化为tan AEB ∠=.试题解析:(1)设OB =x ,则由∠OCB =45°,∠OCA =60°,∠ODA =30°, 得OC =x ,,OD =3x .则由OD =OC +CD ,得3x =x +20,所以x =10所以电子屏的宽度10)AB =米.(2)设OE =y,则10tan tan OEA OE y∠=∠=,10tan tan()AEB OEA OEB-∠=∠-∠==≤=当且仅当y=即y≈13.2时,tan∠AEB最大,即∠AEB最大.答:(1)电子屏的宽度为10)米.(2)当OE为13.2米时,观看节目的视觉效果最佳.【考点】1.解三角形应用举例;2.基本不等式.21.定义:在平面直角坐标系中落在坐标轴上的整点(即横坐标和纵坐标均为整数的点)称为“轴点”.设不等式|x|+|y|≤n(n∈N+)所表示的平面区域为D n,记D n内的“轴点”个数为na.(1)求123,,a a a并猜想na的表达式(不需要证明);(2)利用(1)的猜想结果,设数列{}1na-的前n项和为nS,数列1nS⎧⎫⎨⎬⎩⎭的前n项和为T n,若对一切n∈N+,3(1)4nnnn Tm+<恒成立,求实数m的取值范围.【答案】(1)1255,9,13a a a===,猜想41na n=+;(2)1128m>.【解析】试题分析:(1)由1n=,2n=,3n=,分别考察不等式可得1255,9,13a a a===,交可猜想41na n=+;(2)由(1)先求出11112(1),()21nnS n nS n n=+=-+,由裂项相消法求出数列1nS⎧⎫⎨⎬⎩⎭的前n项和11(1)21nTn=-+,从而求出3(1)3424n nnnn nn T nC+⋅==⋅,求出数列{}n C的最大值()34max81128nC C C===,可得m的取值范围.试题解析:(1)当1n=时,由1x y+≤知15a=,当2n=时,由2x y+≤知29a=,当3n=时,由3x y+≤知39a=,所以可猜想41na n=+(2)14na n-=,所以11111(44)2(1),()22(1)21nnnS n n nS n n n n=+=+==-++所以11111111[(1)()()](1)2223121n T n n n =-+-++-=-++ 3(1)4n n n n T m +>恒成立,即max3(1)4n n n n T m ⎡⎤+>⎢⎥⎣⎦,记3(1)3424n nn n n nn T n C +⋅==⋅ 假设k C 最大,则11k k k k C C C C +-≥⎧⎨≥⎩,即11113(1)324243(1)32424k k k k k k k k k k k k ++--⎧⋅+⋅≥⎪⎪⋅⋅⎨⋅-⋅⎪≥⎪⎩⋅⋅,解之得34k ≤≤,所以3k =或4k =,所以()34max 81128n C C C ===,81128m ∴> 【考点】1.猜想与证明;2.裂项相消法求和;3.数列与不等式. 22.若数列{}n a 的前n 项和n S 满足:22n n S a =-,记2log n n b a =. (1)求数列{}n b 的通项公式; (2)若11c =1nn n nb c c a +=+,,求证:3n c <; (3)记n d =+ ,求201522015d⎡⎤⎢⎥⎣⎦的值.(注:[x]表示不超过x 的最大整数,例:[2.1]=2,[-1.3]=-2) 【答案】(1)n b n =;(2)见解析;(3)2016. 【解析】试题分析:(1)由11,1,2n n n S n a S S n -=⎧=⎨-≥⎩先求出n a ,从而可求出n b ;(2)由累和法及错位相减法求出数列{}n c 的通项公式,即可证明不等式成立;(3)由1(*)2k k k N <=<=+∈进行放缩可得20152015123201512320152n d d ++++<==<+++++,从而得到20152201620172016d <<,可求得2015220162015d ⎡⎤=⎢⎥⎣⎦. 试题解析: (1)当1n =时,1122S a =-,解得12a =当2n ≥时,111(22)(22)22n n n n n n n a S S a a a a ---=-=---=-,即12n n a a -= 所以数列{}n a 是以12a =为首项,公比为2的等比数列 ∴1222n n n a -=⋅=,从而2log n n b a n ==第 11 页 共 11 页 (2)由(1)知1n n nn c c a +=+, ∴11221()()()(2)n n n n n c c c c c c c n ---=-+-++-≥ 即121211(2)222n n n n n c n ----=++++≥ , 当2n ≥时,记()231111112312222n A n -⎛⎫⎛⎫⎛⎫=⋅+⋅+⋅++- ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭则()23411111123122222n A n ⎛⎫⎛⎫⎛⎫⎛⎫=⋅+⋅+⋅++- ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭ 两式相减得2311111111(1)222222n n A n -⎡⎤⎛⎫⎛⎫⎛⎫⎛⎫=⋅++++--⋅⎢⎥ ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭⎢⎥⎣⎦ 所以112(1)2n A n -⎛⎫=-+ ⎪⎝⎭,即()113(1)22n n c n n -⎛⎫=-+≥ ⎪⎝⎭,当1n =时,也符合上式, 所以113(1)32n n c n -⎛⎫=-+< ⎪⎝⎭(3)由(1)知n d =由1(*)2k k k N <==+∈得20152015123201512320152n d d ++++<==<+++++即20152015(12015)2015(12015)2015222d ++<<+,所以20152201620172016d <<, 所以2015220162015d ⎡⎤=⎢⎥⎣⎦【考点】1.等比数列的定义与性质;2.错位相减法求和;3.累和法求通项公式;4.数列与不等式.。
湖北省黄冈中学11-12学年高一上学期期中考试(英语).pdf

今天下午,我拿起五年级的《书海拾贝》,温习着以前学过的内容。
读着读着,我读到了一句名言 “世上无难事,只怕有心人”。
当我读到这句名言时,深深地陷入了沉思…… 这句名言的意思是:世界上没有战胜不了的困难,挫折如恐惧,只有不敢去战胜困难挫折和恐惧的人。
我这句话中悟出了一个深刻的道理:要有一颗坚强不屈的心。
无论遇到多么大的困难,挫折和恐惧,只要我们勇于去战胜,并且不懈努力,就一定能战胜困难,挫折和恐惧。
看着这句名言,我忽然想起了一个发生在我读小学六年级的时候的故事。
那天中午,我正在做数学练习册。
我把前面的题目都做完了,就只剩下最后一道题——“聪明屋”还没做。
这是一道发于“量”与“率”对应关系的一道数学应用题。
我起初觉得很简单:不就是“量”与“率”的对应关系吗?只要我找到题目中的“量”与“率”,再进行计算,就大功告成了。
可是后来我就觉得难了,我用了很多方法来解答这道题,可是都失败了。
起初,我用了“算术法”,可是失败了,用算术法根本就无法算出“率”是什么。
这使我有点儿失望,不过没关系,我还可以用解方程来计算,可是要求的答案很多,我不知道应该设哪个量为“X”,这让我有点儿沮丧了。
我安慰自己说:“没关系,我还有最后一招——‘假设法’”。
遭糕了,连“假设法”都求不出答案,看来这道题我是不会做了。
这使我的信心受到了严重的打击,我有点儿想放弃做这道题了。
可是,我心里想:“世上无难事,只怕有心人”。
我激励着自己继续做这道题。
时间一点一滴地过去,我心里仔细想着这道题。
终于,一道“灵光”从我脑海里闪过——“画图法”。
对了,我有画图法可用。
我拿起薄子和笔,顺着我的思维和题意在薄子一画下去,并用算术法写在练习册里,而且还用了验证法验算了一下,发现结果符合题意。
于是,我心满意足地交了作业。
后来,老师在讲评练习册时是,讲到了这一题。
当时老师问:“这一题有谁做对了?”我自豪地把手举起,而且全班也就只有我一个人做对了,这时,我感到了成功之后的喜悦,是多么甜蜜,美好。
【生物】湖北省黄冈市黄冈中学2015-2016学年高一下学期期中考试.docx
湖北省黄冈市黄冈中学2015-2016 学年高一下学期期中考试第 1 卷(选择题共25 题 40 分)一、选择题(共25 题, 1— 10 题每题 1 分, 11— 25 题每题 2 分,共 40 分。
每小题只有一个选项符合题意。
)1.下列与细胞分裂相关的叙述,正确的是()A.细菌、蓝藻等原核生物通过无丝分裂进行增殖B.哺乳动物成熟的红细胞进行无丝分裂过程中不出现纺锤丝和染色体C.真核细胞的分裂方式有有丝分裂、无丝分裂、减数分裂三种D.进行分裂的细胞都有细胞周期,不过持续的时间有长有短2.下列对洋葱根的分生区细胞分裂过程的叙述,正确的是()A.在染色体形态固定、数目清晰的时期,着丝粒排列整齐B.在核膜和核仁逐渐消失的时期,细胞两极发出星射线形成纺锤体C. DNA 和染色体的数目加倍是在同一时期完成的D.在染色体逐渐解开螺旋的时期,细胞中央出现一个赤道板3.根据每个细胞中DNA 相对含量不同,将某种连续增殖的动物细胞归为甲、乙、丙三组,每组细胞数目如下图所示。
下列有关图的分析,错误的是()A .乙组细胞正在进行DNA 复制B.细胞分裂间期的时间比分裂期长C.丙组中只有部分细胞的染色体数目加倍D.用 DNA 复制抑制剂处理,会导致丙组细胞数增多4.下图表示某种动物细胞生活周期中染色体数目变化,据图判断,发生着丝点分裂的区段有()A . A ~B 和 K ~ L B . D~ E 和 J~ KC. H~ I 和 J~ K D. D~ E 和 K~ L5.下列关于细胞全能性的说法,不正确的是()A.种子在适宜条件下萌发长成新植株不能体现细胞的全能性B.高度分化的植物细胞在一定条件下可以表现出全能性C.克隆羊的诞生证明了已分化动物细胞的细胞核仍具有全能性D.生殖细胞同样可以表现出全能性,只是比体细胞更难以实现6.下列关于人体细胞生命历程的说法,错误的是()A.细胞生长,核糖体的数量增加,物质交换效率提高B.细胞分化,核遗传物质没有发生改变,但蛋白质种类可能增多C.细胞凋亡,受遗传物质控制,有利于个体的生长发育D.细胞癌变,由遗传物质发生变化引起,其增殖不受机体控制7.下列关于细胞分化的叙述,不正确的是()A.细胞分化使多细胞生物体中细胞趋向专门化,提高了机体生理功能的效率B.细胞分化意味着不同的细胞各自合成了自身特有的功能不同的蛋白质C.细胞分化是动物和植物个体发育的基础,且贯穿于其整个生命进程中D.细胞分化是一种普遍的生命现象,但细胞癌变过程中不发生分化8.研究发现,Smac 蛋白是细胞中一个促进细胞凋亡的关键蛋白。
2015-2016年湖北省黄冈中学高一(下)期中数学试卷(理科)和答案
2015-2016学年湖北省黄冈中学高一(下)期中数学试卷(理科)一、选择题(本大题共12小题,每小题5分,共60分.在每小题给出的四个选项中,只有一项是符合题目要求的.)1.(5分)已知sinα=,α是第一象限角,则cos(π﹣a)的值为()A.﹣B.C.﹣D.2.(5分)在等差数列{a n}中,已知a n=11﹣2n,则使前n项和S n最大的n值为()A.4B.5C.6D.73.(5分)在△ABC中,内角A、B、C所对的边为a、b、c,B=60°,a=4,其面积S=20,则c=()A.15B.16C.20D.44.(5分)在△ABC中,角A,B,C所对的边分别是a,b,c,a=4,b=4,A=30°,则角B等于()A.30°B.30°或150°C.60°D.60°或120°5.(5分)下列命题中,正确的是()A.若a>b,c>d,则ac>bc B.若ac>bc,则a<bC.若,则a<b D.若a>b,c>d,则a﹣c>b﹣d 6.(5分)等比数列{a n}的前m项和为4,前2m项和为12,则它的前3m项和是()A.28B.48C.36D.527.(5分)已知等差数列{a n}的前15项之和为,则tan(a7+a8+a9)=()A.B.C.﹣1D.18.(5分)在△ABC中,内角A、B、C所对的边为a、b、c,若c2≤a2+b2﹣ab,则C的取值范围为()A.(0,]B.[,π)C.[,π)D.(0,] 9.(5分)如图所示,为测一树的高度,在地面上选取A、B两点,从A、B两点分别测得树尖的仰角为30°,45°,且A、B两点间的距离为60m,则树的高度为()A.B.C.D.10.(5分)已知数列{a n}中,a1=,a n+1=a n+(n∈N*),则数列{a n}的通项公式为()A.a n=B.a n=+C.a n=D.a n=11.(5分)a,b,c为互不相等的正数,a2+c2=2bc,则下列关系中可能成立的是()A.a>b>c B.b>a>c C.a>c>b D.b>c>a 12.(5分)已知等差数列{a n}满足=1,公差d ∈(﹣1,0),当且仅当n=9时,数列{a n}的前n项和S n取得最大值,则该数列首项a1的取值范围是()A.(,)B.[,]C.(,)D.[,]二、填空题(本大题共4小题,每小题5分,共20分.)13.(5分)已知直线AB的方程为x+y+1=0,则直线AB的倾斜角为.14.(5分)已知,则cos2α=.15.(5分)已知不等式ax2+bx+2<0的解集是(1,2),则a+b的值为.16.(5分)某种平面分形图如图所示,一级分形图是由一点出发的三条线段,长度均为1,两两夹角为120°;二级分形图是在一级分形图的每一条线段的末端再生成两条长度均为原来的线段;且这两条线段与原线段两两夹角为120°;…;依此规律得到n级分形图,则(Ⅰ)四级分形图中共有条线段;(Ⅱ)n级分形图中所有线段的长度之和为.三、解答题(本大题共6小题,共70分.解答应写出文字说明,证明过程或演算步骤.)17.(10分)已知等差数列{a n}满足:a3=10,a7=26.(1)求数列{a n}的通项公式;(2)请问88是数列{a n}中的项吗?若是,请指出它是哪一项;若不是,请说明理由.18.(12分)已知向量=(cos,﹣1),=(sin,cos2),设函数f(x)=•+.(1)求函数f(x)的最小正周期;(2)求函数f(x)的单调区间.19.(12分)已知数列{a n}的前n项和为S n,且S n=n2+n,递增的等比数列{b n}满足:b1+b4=18,b2•b3=32.(1)求数列{a n}、{b n}的通项公式;(2)若c n=a n•b n,n∈N,求数列{C n}的前n项和T n.20.(12分)在△ABC中,内角A、B、C所对的边为a、b、c,且满足(2a﹣c)cosB=bcosC.(1)求角B的值;(2)若b=,求a﹣c的取值范围.21.(12分)已知某中学食堂每天供应3000名学生用餐,为了改善学生伙食,学校每星期一有A、B两种菜可供大家免费选择(每人都会选而且只能选一种菜).调查资料表明,凡是在这星期一选A种菜的,下星期一会有20%改选B 种菜;而选B种菜的,下星期一会有40%改选A种菜.用a n,b n分别表示在第n个星期一选A的人数和选B的人数,如果a1=2000.(1)请用a n、b n表示a n+1与b n+1;(2)证明:数列{a n﹣2000}是常数列.22.(12分)设数列{a n}的前n项和为S n,对一切n∈N*,点(n,)都在函数f(x)=x+的图象上.(1)计算a1,a2,a3,并归纳出数列{a n}的通项公式;(2)将数列{a n}依次按1项、2项、3项、4项循环地分为(a1),(a2,a3),(a4,a5,a6),(a7,a8,a9,a10);(a11),(a12,a13),(a14,a15,a16),(a17,a18,a19,a20);(a21)…,分别计算各个括号内各数之和,设由这些和按原来括号的前后顺序构成的数列为{b n},求b5+b100的值;(3)设A n为数列的前n项积,若不等式A n<f(a)﹣对一切n∈N*都成立,求a的取值范围.2015-2016学年湖北省黄冈中学高一(下)期中数学试卷(理科)参考答案与试题解析一、选择题(本大题共12小题,每小题5分,共60分.在每小题给出的四个选项中,只有一项是符合题目要求的.)1.(5分)已知sinα=,α是第一象限角,则cos(π﹣a)的值为()A.﹣B.C.﹣D.【解答】解:∵sinα=,α是第一象限角,∴cosα==,∴cos(π﹣a)=﹣cosα=﹣.故选:C.2.(5分)在等差数列{a n}中,已知a n=11﹣2n,则使前n项和S n最大的n值为()A.4B.5C.6D.7【解答】解:∵a n=11﹣2n,∴a5=11﹣10=1>0,a6=11﹣12=﹣1<0,∴S5为S n的最大值,故选:B.3.(5分)在△ABC中,内角A、B、C所对的边为a、b、c,B=60°,a=4,其面积S=20,则c=()A.15B.16C.20D.4【解答】解:由题意得:acsinB=20,即×4c×sin60°=20,解得c=20.故选:C.4.(5分)在△ABC中,角A,B,C所对的边分别是a,b,c,a=4,b=4,A=30°,则角B等于()A.30°B.30°或150°C.60°D.60°或120°【解答】解:∵a=4,b=4,A=30°,∴由正弦定理=得:sinB===,∵B为三角形的内角,b>a,∴B>A,则B=60°或120°.故选:D.5.(5分)下列命题中,正确的是()A.若a>b,c>d,则ac>bc B.若ac>bc,则a<bC.若,则a<b D.若a>b,c>d,则a﹣c>b﹣d 【解答】解:A.举出反例:虽然5>2,﹣1>﹣2,但是5×(﹣1)<2×(﹣2),故A不正确;B.举出反例:虽然5×3>4×3,但是5>4,故B不正确;C.∵,∴,∴a<b,故C正确;D.举出反例:虽然5>4,3>1,但是5﹣3<4﹣1,故D不正确.综上可知:C正确.故选:C.6.(5分)等比数列{a n}的前m项和为4,前2m项和为12,则它的前3m项和是()A.28B.48C.36D.52【解答】解:由等比数列{a n}的性质可得:S m,S2m﹣S m,S3m﹣S2m仍然成等比数列.∴(12﹣4)2=4×(S3m﹣12),解得S3m=28.故选:A.7.(5分)已知等差数列{a n}的前15项之和为,则tan(a7+a8+a9)=()A.B.C.﹣1D.1【解答】解:∵等差数列{a n}的前15项之和为,∴,解得a8=.又∵a7+a8+a9=,∴tan(a7+a8+a9)=tan()=﹣1.故选:C.8.(5分)在△ABC中,内角A、B、C所对的边为a、b、c,若c2≤a2+b2﹣ab,则C的取值范围为()A.(0,]B.[,π)C.[,π)D.(0,]【解答】解:∵c2≤a2+b2﹣ab,由余弦定理可得:cosC=,∴C∈(0,].故选:A.9.(5分)如图所示,为测一树的高度,在地面上选取A、B两点,从A、B两点分别测得树尖的仰角为30°,45°,且A、B两点间的距离为60m,则树的高度为()A.B.C.D.【解答】解:在△PAB,∠PAB=30°,∠APB=15°,AB=60,sin15°=sin(45°﹣30°)=sin45°cos30°﹣cos45°sin30°=×﹣×=由正弦定理得:,∴PB==30(+),∴树的高度为PBsin45°=30(+)×=(30+30)m,答:树的高度为(30+30)m.故选:A.10.(5分)已知数列{a n}中,a1=,a n+1=a n+(n∈N*),则数列{a n}的通项公式为()A.a n=B.a n=+C.a n=D.a n==a n+(n∈N*),∴a n+1﹣a n=﹣,【解答】解:∵a n+1∴a n=(a n﹣a n﹣1)+(a n﹣1﹣a n﹣2)+…+(a2﹣a1)+a1=+…++=1﹣=.(n=1时也成立).故选:D.11.(5分)a,b,c为互不相等的正数,a2+c2=2bc,则下列关系中可能成立的是()A.a>b>c B.b>a>c C.a>c>b D.b>c>a【解答】解:若a>b,则a2+c2>b2+c2≥2bc,不符合条件,排除A,C;又由a2﹣c2=2c(b﹣c),故a﹣c与b﹣c同号,排除D;且当b>a>c时,a2+c2=2bc有可能成立,例如取(a,b,c)=(3,5,1),故选:B.12.(5分)已知等差数列{a n}满足=1,公差d ∈(﹣1,0),当且仅当n=9时,数列{a n}的前n项和S n取得最大值,则该数列首项a1的取值范围是()A.(,)B.[,]C.(,)D.[,]【解答】解:由等差数列{a n}满足=1,可得:=1,∴=1,由等差数列{a n}的性质可得:a6+a9=a7+a8,整理得:sin(a6﹣a9)=1,∴sin(3d)=﹣1.∵d∈(﹣1,0),∴3d∈(﹣3,0),则3d=,d=﹣.由题意当且仅当n=9时,数列{a n}的前n项和S n取得最大值,∴,解得:<a1.∴首项a1的取值范围是.故选:A.二、填空题(本大题共4小题,每小题5分,共20分.)13.(5分)已知直线AB的方程为x+y+1=0,则直线AB的倾斜角为.【解答】解:∵直线AB的方程为x+y+1=0,∴直线的斜率是k=﹣,∴倾斜角是,故答案为:.14.(5分)已知,则cos2α=.【解答】解:∵,∴cos2α=1﹣2sin2α=1﹣=故答案为:.15.(5分)已知不等式ax2+bx+2<0的解集是(1,2),则a+b的值为﹣2.【解答】解:∵不等式ax2+bx+2<0的解集是(1,2),∴对应方程ax2+bx+2=0的两个根是1和2,由根与系数的关系,得;,解得a=1,b=﹣3;∴a+b=﹣2.故答案为:﹣2.16.(5分)某种平面分形图如图所示,一级分形图是由一点出发的三条线段,长度均为1,两两夹角为120°;二级分形图是在一级分形图的每一条线段的末端再生成两条长度均为原来的线段;且这两条线段与原线段两两夹角为120°;…;依此规律得到n级分形图,则(Ⅰ)四级分形图中共有45条线段;(Ⅱ)n级分形图中所有线段的长度之和为.【解答】解:(I)当n=1时,共有3条线段;当n=2时,共有3+3×(3﹣1)=9条线段;当n=3时,共有3+3×(3﹣1)+3×22=21条线段;当n=4时,共有3+3×(3﹣1)+3×22+3×23=45条线段.(II)由(I)可得:n级分形图中所有线段的长度之和=3++×3×22+…+=3==.故答案分别为:45,.三、解答题(本大题共6小题,共70分.解答应写出文字说明,证明过程或演算步骤.)17.(10分)已知等差数列{a n}满足:a3=10,a7=26.(1)求数列{a n}的通项公式;(2)请问88是数列{a n}中的项吗?若是,请指出它是哪一项;若不是,请说明理由.【解答】解:(1)设等差数列{a n}的公差为d,∵a3=10,a7=26.∴a1+2d=10,a1+6d=26,联立解得a1=2,d=4.∴a n=2+4(n﹣1)=4n﹣2.(2)令88=a n=4n﹣2.解得n=∉N*,所以88不是数列{a n}中的项.18.(12分)已知向量=(cos,﹣1),=(sin,cos2),设函数f(x)=•+.(1)求函数f(x)的最小正周期;(2)求函数f(x)的单调区间.【解答】解:(1)∵向量=(cos,﹣1),=(sin,cos2),∴函数f(x)=•+=sin cos﹣cos2+=sinx﹣cosx=sin(x﹣),﹣﹣﹣﹣﹣﹣﹣﹣﹣﹣﹣(4分)∴f(x)最小正周期为T=2π﹣﹣﹣﹣﹣﹣﹣﹣﹣﹣﹣﹣(6分)(2)由x﹣∈[﹣+2kπ,+2kπ],k∈Z得:x∈[﹣+2kπ,+2kπ],k∈Z,从而可得函数f(x)的单调递增区间是:[﹣+2kπ,+2kπ],k∈Z﹣﹣﹣(9分)由x﹣∈[+2kπ,+2kπ],k∈Z得:x∈[+2kπ,+2kπ],k∈Z,从而可得函数f(x)的单调递减区间是:[+2kπ,+2kπ],k∈Z﹣﹣(12分)19.(12分)已知数列{a n}的前n项和为S n,且S n=n2+n,递增的等比数列{b n}满足:b1+b4=18,b2•b3=32.(1)求数列{a n}、{b n}的通项公式;(2)若c n=a n•b n,n∈N,求数列{C n}的前n项和T n.【解答】解:(1)∵S n=n2+n,∴当n≥2时,a n=S n﹣S n﹣1=n2+n﹣=3n﹣1,又当n=1时,a1=S1=2,也符合上式.∴a n=3n﹣1.∵b1+b4=18,b2•b3=b1b4=32.∴b1,b4是一元二次方程x2﹣18x+32=0的两根,解得x=2,16.又b4>b1,∴b4=16,b1=2,∴2q3=16,解得q=2.∴b n=2n.(2)c n=a n•b n=(3n﹣1)•2n.∴数列{C n}的前n项和T n=2×2+5×22+8×23+…+(3n﹣1)×2n,2T n=2×22+5×23+…+(3n﹣4)×2n+(3n﹣1)×2n+1,∴﹣T n=22+3×22+3×23+…+3×2n﹣(3n﹣1)×2n+1=﹣2﹣(3n﹣1)×2n+1=(4﹣3n)×2n+1﹣8,∴T n=(3n﹣4)×2n+1+8.20.(12分)在△ABC中,内角A、B、C所对的边为a、b、c,且满足(2a﹣c)cosB=bcosC.(1)求角B的值;(2)若b=,求a﹣c的取值范围.【解答】解析:(1)在△ABC中,由已知得(2a﹣c)cosB=bcosC,由正弦定理得(2sinA﹣sinC)cosB=sinBcosC﹣﹣﹣﹣﹣(3分)化简得2sinAcosB=sin(B+C)∵B+C=π﹣A,∴sin(B+C)=sinA,则2sinAcosB=sinA,由0<A<π得sinA≠0,则cosB=﹣﹣﹣﹣﹣﹣﹣﹣﹣﹣(5分)由0<B<π得,B=;﹣﹣﹣﹣﹣﹣﹣﹣﹣﹣﹣(6分)(2)由正弦定理得==2,得a=2sinA,c=2sinC,由(1)得,C=π﹣B﹣A=,则,∴a﹣=2sinA﹣sinC=2sinA﹣sin()==()﹣﹣﹣﹣﹣﹣﹣﹣﹣(9分)由得,﹣﹣﹣﹣﹣﹣(10分)∴,∴a﹣=()∈﹣﹣﹣﹣﹣﹣(12分)21.(12分)已知某中学食堂每天供应3000名学生用餐,为了改善学生伙食,学校每星期一有A、B两种菜可供大家免费选择(每人都会选而且只能选一种菜).调查资料表明,凡是在这星期一选A种菜的,下星期一会有20%改选B 种菜;而选B种菜的,下星期一会有40%改选A种菜.用a n,b n分别表示在第n个星期一选A的人数和选B的人数,如果a1=2000.(1)请用a n、b n表示a n+1与b n+1;(2)证明:数列{a n﹣2000}是常数列.【解答】解:(1)由题意知:a n+1=a n+b n,b n+1=a n+b n﹣﹣﹣﹣﹣﹣﹣﹣﹣(6分)(2)证明:∵a n=a n+b n,且a n+b n=3000,+1=a n+(3000﹣a n),∴a n+1=a n+1200﹣﹣﹣﹣﹣(8分)∴a n+1﹣2000=(a n﹣2000)﹣﹣﹣﹣﹣﹣﹣﹣﹣(10分)∴a n+1又∵a1﹣2000=0,∴数列{a n﹣2000}是常数列.﹣﹣﹣﹣﹣﹣﹣(12分)22.(12分)设数列{a n}的前n项和为S n,对一切n∈N*,点(n,)都在函数f(x)=x+的图象上.(1)计算a1,a2,a3,并归纳出数列{a n}的通项公式;(2)将数列{a n}依次按1项、2项、3项、4项循环地分为(a1),(a2,a3),(a4,a5,a6),(a7,a8,a9,a10);(a11),(a12,a13),(a14,a15,a16),(a17,a18,a19,a20);(a21)…,分别计算各个括号内各数之和,设由这些和按原来括号的前后顺序构成的数列为{b n},求b5+b100的值;(3)设A n为数列的前n项积,若不等式A n<f(a)﹣对一切n∈N*都成立,求a的取值范围.【解答】解:(1)因为点在函数的图象上,故,所以.令n=1,得,所以a1=2;令n=2,得,所以a2=4;令n=3,得,所以a3=6.由此猜想:a n=2n.(2)因为a n=2n(n∈N*),所以数列{a n}依次按1项、2项、3项、4项循环地分为(2),(4,6),(8,10,12),(14,16,18,20);(22),(24,26),(28,30,32),(34,36,38,40);(42),….每一次循环记为一组.由于每一个循环含有4个括号,故b100是第25组中第4个括号内各数之和.由分组规律知,由各组第4个括号中所有第1个数组成的数列是等差数列,且公差为20.同理,由各组第4个括号中所有第2个数、所有第3个数、所有第4个数分别组成的数列也都是等差数列,且公差均为20.故各组第4个括号中各数之和构成等差数列,且公差为80.注意到第一组中第4个括号内各数之和是68,所以b100=68+24×80=1988.又b5=22,所以b5+b100=2010(3)因为,故,所以.又,故对一切n∈N*都成立,就是对一切n∈N*都成立.设,则只需即可.由于=,所以g(n+1)<g(n),故g(n)是单调递减,于是.令,即,解得,或.综上所述,使得所给不等式对一切n∈N*都成立的实数a的取值范围是.。
湖北省黄冈中学2015-2016学年高一上学期期中考试物理试题 含答案
湖北省黄冈中学2015年秋季期中考试高一物理试卷第Ⅰ卷一、选择题:本题共10小题,每小题5分。
在每小题给出的四个选项中,第1~6题只有一项符合题目要求,第7~10题有多项符合题目要求。
全部选对的得5分,选对但不全的得3分,有选错的得0分.1、下列有关说法中正确的是( )A.地球很大,还在不停地自转,但是在研究地球的公转时,可以把它视为质点B.研究一列火车过铁路桥经历的时间时,可以把火车视为质点C.物体的速度随加速度的增大而增大,物体的速度随加速度的减小而减小D.物体的速度变化量越大,则加速度越大2、某物体沿直线运动的位移—时间图象如图所示,从图象可以判断正确的是()A.运动时速度大小始终不变B.2s末速度为零,位移为6 mC.物体在前3s内的平均速度大小为4m/sD.C点和H点速度方向相同3、某同学到黄石汽车站乘车,刚进站发现一辆汽车从车站出发,便赶紧喊司机停车。
车以初速度为0匀加速直线开出一段时间之后,司机听到该同学喊声,便刹车做匀减速运动。
这辆车从启动到停止一共经历时间是t=16s,前进了20m,在此过程中,汽车的最大速度为()A.1.25m/s B.4m/sC.2。
5m/s D.无法确定4、一个质量为m的物体仅受到三个力F1、F2、F3的作用,这三个力共点,且大小和方向刚好构成如图所示的三角形,则物体所受的合力是()A.2 F1B.2 F3C.2 F2D.05、咸宁市某高中物理研究性学习小组为了测量当地的重力加速度大小,让一小球竖直上抛,测量上升一段高度h所用的时间为t1,紧接着继续上升一段高度h所用时间为t2。
则当地的重力加速度大小为()A.B.C.D.6、中新社援引美联社的报道称,2015年10月15日伊朗一架载有426名乘客的客机在飞行时发生严重事故,一台发动机突然掉落,所幸的是客机安全迫降,并未造成人员伤亡,出事的是一架波音747型客机,当地时间15日早上7点15分从德黑兰机场起飞,仅仅大约2分钟后,飞行员就报告称3号发动机部分脱落,并砸坏了机身。
2015-2016学年湖北省武汉市华中师范大学第一附属中学高一下学期期中考试英语试题(word)
2015-2016学年湖北省武汉市华中师范大学第一附属中学高一下学期期中考试英语试题(word)全卷满分150分。
考试用时120分钟。
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第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
例:How much is the shirt?A.19.5.B.9.15.C.9.18.1. Who is the man most possibly talking to?A. A doctor.B. A teacher.C. His mother.2. How much money does the woman need?A. 18 pounds.B. 10 pounds.C. 8 pounds.3. Why did the woman get a “C” for h er report?A. She forgot to write her report.B. She never thought about her report.C. She didn’t hand in her report on time.4. What do you think of the woman?A. Helpful.B. Selfish.C. Silly.5. What probably happens to the man?A. He is worrying about his work.B. He is down with illness.C. He is concerned about other things.第二节(共15 小题;每小题 1.5 分, 满分22.5 分)听下面5段对话或独白。
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2015-2016学年湖北省黄冈中学高一(上)期中英语试卷第二部分阅读理解(共两节,满分30分)•(共4小题;每小题6分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项.21.(6分)Welcome to Los Angeles.Here are some best things to do in Los Angeles (LA)with your kids.Fall at the BeachThanks to its almost perfect weather all through the year,a visit to the beach is one of the best things to do when in Los Angeles with kids.While they enjoy themselves nearby,you can simply relax and have a good rest in the sun.Trip to DisneylandA trip to the City of Angels(天使)with your little angels is incomplete(不完整的)without a visit to the Magic Kingdom.The joy they'll feel from being around all those Disney characters will light up your day,too.Visit to the museumsIf you want to turn your stay in LA into an educational one for your kids,you should visit the museums.Starting with the Natural History Museum of Los Angeles County,or the California Science Center,or even the Kidspace Museum in Pasadena,you have many choices.I'm sure a visit to all these places will make your kids feel smarter.Visit to the Universal Studios HollywoodYour kids could get to see interesting things from some of the most popular movies ever.From the theme park of Jurassic Park to Wisteria Lane from the TV play Desperate Housewives,the Universal Studios Hollywood is a place that we all find wonderful.21.The passage is written for those who.A.will go on a business trip to Los AngelesB.plan to have a trip to Los Angeles with their kidsC.want to educate their children by traveling abroadD.are interested in the history and culture of Los Angeles22.Parents who prefer their kids to learn should choose.A.the Universal Studios HollywoodB.the Magic KingdomC.the museumsD.the beach23.The writer suggests visiting the beach because.A.children can learn a lot thereB.parents can take a rest thereC.it provides different sports equipmentD.it's the best beach in the world.24.(8分)A young boy recently received an unexpected message in the mail from his father Joseph,who died two years ago.Rowan's dad was a hard﹣working man who wanted to give his son the best life he could.It was why Rowan's mother,Julie Van Stone,said Joseph joined the Navy(海军)and went to MIT to get two Master's degrees(硕士学位).While at school in Boston,he would often write to Rowan.Even when he left school and was driving back to Colorado,he would send postcards from each state he stopped in.Those postcards were sent in 2007."I remember him saying he had sent 5or 6,but Rowan had only got 3or 4in the mail.But I never thought anything of it,"Van Stone said.Those postcards and pictures are priceless memories(回忆)for Van Stone and her son,especially after Joseph passed away from a rare brain disease.Rowan never had a chance to say goodbye.But,on Saturday,just days before the two﹣year anniversary of Joseph's death,a postcard arrived in the mail.It arrived on March 11,2015.The message read:"Hello from Pennsylvania.I love you,and I miss you so much.See you soon.Love,Daddy."Neither he nor his mother knows how it happened,and they may never know.But,they have their own ideas why."I feel like that was the final goodbye that he didn'tget to say,"Van Stone said.Van Stone says Joseph's last words to her before he died were:"Everything is a circle.We will see each other again.All that matters is love."24.What did Rowan's dad do to make his son live well?A.He got many Master's Degrees.B.He became a soldier in Navy.C.He kept writing to his son.D.He said goodbye to his son.25.When Rowan only received 3or 4of postcards,Van Stone.A.paid little attention to thatB.let Joseph stop sending postcardsC.drove back to ColoradoD.wrote to Rowan every year26.How long did it take for the last postcard to reach Rowan?A.2years.B.5years.C.6years.D.8years.27.Where did Rowan's dad send the last postcard?A.In Boston.B.In Colorado.C.In Pennsylvania.D.In New York.28.(8分)You may not know a lot of people when you start high school.Even if you know some freshmen(新生),you still feel nervous that you don't know any upper ﹣classmen and teachers.How are you going to make friends among this sea of unknown faces?Most high schools hold a freshman orientation before school actually starts,which is helpful not only because you learn your way around the building and get to meet some of your teachers,but also because you get to meet fellow freshmen.That way,when you show up on your first day of school,you may already recognize a few familiar faces.When you talk to your new classmates,you'll probably find that a lot of them arefeeling just like you are.They're all new to the school and don't know what to expect.Talking about a common concern with them can help you develop friendships.The work in high school is something freshmen are probably worried about.The work in high school builds on what you learned in middle school,giving you a more advanced knowledge of many subjects.So you may find you have more work to do or that it's a bit more challenging.If you ever find your work too difficult,teachers can give you extra help.High school also has more extracurricular activities(课外活动)than middle school did such as clubs,music and theater groups and sports teams.This is a good time to explore your interests and try new things.High school gives you the chance to learn how to manage your time,to develop your social skills and interests,and more importantly to be more independent and responsible.28.What does the underlined word"orientation"mean in Paragraph 2?A.Training.B.Game.C.Discussion.D.Examination.29.What are freshmen probably worried about?A.The learning task.B.The ability to make friends.C.The relationship with teachers.D.The freshman orientation.30.Extracurricular activities mainly help students.A.build up healthy bodiesB.develop friendshipsC.develop their interestsD.improve their learning ability31.This passage is written for.A.freshmen at high schoolB.freshmen's parentsC.middle school studentsD.upper﹣classmen in high school.32.(8分)Americans think that everything we British people say sounds smart.We think that they sound low﹣class,but secretly we think they sound cool.These are just old beliefs about British and American English,but there is some truth in them.What is certainly true is that the differences between British and American English continue to interest us.When the US was only about 20years old,people were already saying that British accents sounded more intelligent,according to Erin Moore's book That's Not English:Britishisms,Americanisms,and What Our English Says About Us.However,there are many different accents in Britain﹣Moore says the UK may have just as many regional(地区的)accents as the US,even though the population is almost one﹣fifth the size.In the UK,accents have a lot to do with class(阶层),but to many Americans,even an accent that British people think is"low class"is thought of as intelligent and better,according to MPR News.American slang(俚语)has been part of British people's vocabulary for a long time ﹣the number of American television,movies and music enjoyed in the UK means that British people have been using words like"cool"and"awesome"for years now.But sometimes words from the UK make it to the US﹣like"gobsmacked"."Gobsmacked"started as slang from northern England."Gob"means mouth,so the word means"surprised as if someone smacked(掌掴)you in the mouth".Reality television brought it to the US,Moore said.When the singer Susan Boyle became famous for her unlikely great singing voice on the show Britain's Got Talent,she used it all the time."I'm gobsmacked,"she repeated,and it got popular."Americans love a colorful piece of slang as much as anyone else,"said Moore.And this is just one example of how Britons and Americans can leave each other"gobsmacked"with their different types of English!32.What do American people think of British English?A.Cool.B.Low﹣class.C.Intelligent.D.Interesting.33.What can we know from the passage?A.There are more accents in Britain than in the US.B.The UK is a large country with a small population.C.American slang is the most important part of British people's vocabulary.D.In the UK,people of different classes speak differently.34.The word"gobsmacked"became widely used because of.A.MPR News and the USB.Erin Moore and northern EnglandC.Susan Boyle and Britain's Got TalentD.Reality television and American slang35.What is the best title for the passage?A.American slang and British slangB.British people and American peopleC.British accents and American accentsD.Differences between British and American English.第二节(共1小题;每小题10分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余项.36.(10分)Earthquake can strike without warning.But many injuries and deaths from this kind of natural disaster can be prevented if people follow these safety tips.If you're inside a building,stay there!One of the most dangerous things to do in an earthquake is to try to leave a building.(36)Drop to the ground.Get under an object(物体)that is not easily damaged.Hold on to it until the shaking stops.You can also get to a comer formed by two walls with your arms over your hand.If you're in bed when the quake hits,stay there and protect your head with a pillow.(37)Don't take shelter under a tree,streetlights,electric poles or tall buildings.If you are driving,stop as quickly as possible and stay away from overpasses,buildings,bridges or anything else that might fall or collapse beneath you.(38)If you are trapped in ruins,cover your mouth with a handkerchief or a piece of clothing.Use your cell phone to call for help if possible.Don't shout.(39)Tap(敲)on a pipe or the wall so rescuers can find you.Be prepared for aftershocks.(40)However,sometimes they even happen months later.Therefore,if you are not in a safe position(位置)after the first shock,you should move quickly but carefully to a safer place.A.Don't move about or kick up dust.B.If you're outside,go to an open space.C.Shouting can cause you to breathe in dust.D.Don't park your car under a tree or any tall object.E.Take a good hold of your cell phone in the building.F.They can happen in the first hours after the earthquake.G.Most injuries happen when people inside buildings try to go out.第三部分英语知识运用(共两节,满分30分)第一节完形填空(共1小题;每小题1.5分,满分30分)阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑.41.(30分)After John,my husband,was transferred(调动)to Delhi,a big problem concerned our eight﹣year﹣old son Nick's going to school.The school bus would (41)him a couple of kilometers from our home.Since I also (42)a baby,I couldn't go to fetch Nick.So my husband had to (43)Nick after work.And because of the traffic jams(堵车),reaching the (44)in time wasn't easy for John.Nick would (45)for his dad at the stop until the day a(n)(46)man wholived close to the bus stop found him.The man (47)him to wait in his home.His daughter gave Nick an apple and asked him to (48)at home while the man went out and waited just where Nick stood.When John got there,he became (49)about Nick's safety without seeing him."Your son is with us,"the man told him and took my husband into his simple but (50)house."Sir,there are many dangers (51) a small child out there.It's also too hot."he told my husband.My husband listened (52)wondering what to do,although he had no other (53)."Let your son come to our house every day,"the man went on."This will make sure he is (54)and you won't have to worry."John nodded in (55).The man (56)his phone number as well as a few others to contact,just in case.This (57)for four months when we were in Delhi.We became close to the (58)and called the man"Papa".Because of the (59),we have to move here and there many times,but we can never forget Papa's (60).41.A.settle B.swap C.drop D.move 42.A.paid attention to B.looked forward to C.took care of D.made use of 43.A.pack up B.put up C.pick up D.give up 44.A.house B.highway C.stop D.block 45.A.wait B.look C.ask D.call 46.A.crazy B.stubborn C.determined D.elderly 47.A.expected B.preferred C.trapped D.invited 48.A.smell B.feel C.sound D.look 49.A.concerned B.excited C.angry D.careful 50.A.dusty B.dirty C.clean D.smart 51.A.persuading B.facing C.destroying D.ignoring 52.A.fondly B.sadly C.happily D.patiently 53.A.choice B.schedule C.power D.request54.A.safe B.calm C.upset D.reliable 55.A.detail B.ruins C.surprise D.agreement 56.A.set down B.went through C.cared about D.dug out 57.A,happened B.lasted C.stayed D.managed 58.A.school B.family C.partner D.shelter 59.A.man B.house C.school bus D.job 60.A.kindness B.expression C.Suffering D.loneliness第二节(共1小题;每小题1.5分,满分15分)阅读下面材料,在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式.61.(15分)As one of the world's (61)(old)holidays.Halloween falls on Oct 31each year and is celebrated with different names in many (62)(country)all over the world.But it is in the US (63)the holiday is most popular.At Halloween,many Americans make their houses look (64)(frighten).They may put many things around the doors and windows,such as spiders,ghosts,and Jack O'Lanterns(南瓜灯)which (65)(make)from empty pumpkins with funny faces cut into them and candles put inside.Kids dress up as ghosts,monsters,black cats or (66)(they)favourite cartoon characters.Then they go from house to house knocking on every door and saying"Trick or Treat",which means"I will play a trick on you (67)you don't give me a treat."The owner of the house then gets to see the kids'fun scary costumes (68)gives them some candy.Parents also join (69)the fun by dressing up in strange and scary clothes and playing tricks on neighbors and friends,such as ringing door bells,throwing bits of com on the windows,and other ways of (70)(cause)little trouble!第四部分写作(共两节,满分10分) 第一节短文改错(共1小题;每小题10分,满分10分)71.(10分)假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文.文中共有10处语言错误,每句中最多有两处.错误仅涉及一个单词的增加、删除或修改.增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词.删除:把多余的词用(\)划掉.修改:在错的词下画一横线,并在该词下面写出修改后的词.注意:1.每处错误及其修改均仅限一词;2.只允许修改10处,多者(从第1 1处起)不计分.I went to see a film after supper.In my way to the cinema,I met an English woman which had lost her way.I decided to take her to hotel first.While going there,she told me that it was the second time that she has been here and that she had trouble in recognize the city.So I told her about the many change that had been taken place here in the past few years.We had a nice chat because sometimes I could not speak English fluent.At last I missed the film because it was too later,but I still felt very happy.第二节书面表达(满分25分)72.(25分)假设你是李华,你的朋友林涛面对全新的高中学习感到有些迷茫和无所适从,希望你给他一些学习方法方面的指导和建议.请结合以下要点,给他写一封信:1.制定生活学习计划,合理安排时间;2.课前预习,课上认真听讲做笔记,课后复习;3.劳逸结合.注意:词数100字左右(开头己给出,但不计入总词数);可以适当增加细节,以使行文连贯.参考词汇:preview预习Dear Lin Tao,I'm sorry to hear that you're having trouble with your schoolwork..2015-2016学年湖北省黄冈中学高一(上)期中英语试卷参考答案第二部分阅读理解(共两节,满分30分)•(共4小题;每小题6分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项.21.B;C;B;24.B;A;D;C;28.A;A;C;A;32.C;D;C;D;第二节(共1小题;每小题10分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余项.36.G;B;D;C;F;第三部分英语知识运用(共两节,满分30分)第一节完形填空(共1小题;每小题1.5分,满分30分)阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑.41.C;C;C;C;A;D;D;B;A;C;B;D;A;A;D;A;B;B;D;A;第二节(共1小题;每小题1.5分,满分15分)阅读下面材料,在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式.61.oldest;countries;that;frightening;are made;their;if;and;in;causing;第四部分写作(共两节,满分10分) 第一节短文改错(共1小题;每小题10分,满分10分)71.;第二节书面表达(满分25分)72.;。