课时跟踪检测(四) 排列的综合应用答案
课时跟踪检测(三十九) 正切函数的性质与图象
课时跟踪检测（三十九） 正切函数的性质与图象 A 级——学考合格性考试达标练 1．当x ∈????－π2，π2时，函数y ＝tan |x |的图象( ) A ．关于原点对称 B ．关于y 轴对称 C ．关于x 轴对称 D ．无法确定 解析：选B 函数y ＝tan |x |，x ∈????－ π2，π2是偶函数．其图象关于y 轴对称．故 选B. 2．函数y ＝ tan x ＋1的定义域为( ) A.? ???k π－π4，k π＋π4(k ∈Z ) B.? ???k π－π4，k π＋π2(k ∈Z ) C.? ???k π－π3，k π＋π2(k ∈Z ) D ．??? ?k π－π4，＋∞(k ∈Z ) 解析：选B 由题可得tan x ＋1≥0，即tan x ≥－1，解得x ∈? ???k π－π4，k π＋π2(k ∈Z )． 3．已知函数f (x )＝3tan ? ???ωx －π4的最小正周期为π2，则正数ω＝( ) A ．4 B ．3 C ．2 D ．1 解析：选C ∵ω>0，∴T ＝πω＝π2 ，∴ω＝2，故选C. 4．函数y ＝tan ????12 x －π3在一个周期内的图象是下图中的( )
解析：选A 由函数周期T ＝π12 ＝2π，排除选项B 、D ． 将x ＝2π3代入函数式中，得tan ????12×2π3－π3＝tan 0＝0.故函数图象与x 轴的一个交点 为??? ?2π3，0.故选A. 5．与函数y ＝tan ??? ?2x ＋π4的图象不相交的一条直线是( ) A ．x ＝π2 B ．y ＝π2 C ．x ＝π8 D ．y ＝π8 解析：选C 令2x ＋π4＝k π＋π2(k ∈Z )，得x ＝k π2＋π8(k ∈Z )．令k ＝0，得x ＝π8 . 6．函数y ＝tan ??? ?π4＋6x 的定义域为________． 解析：由π4＋6x ≠k π＋π2(k ∈Z )，得x ≠k π6＋π24 (k ∈Z )． 答案：???? ??x ??x ≠k π6＋π24，k ∈Z 7．函数y ＝tan ??? ?2x ＋π4的单调递增区间是___________________________________． 解析：令k π－π2＜2x ＋π4＜k π＋π2 ，k ∈Z ， 解得k π2－3π8 Unit 5 Languages Around the World Period One 1.Chinese c__________ are made out of simple basic strokes. 2. C is the art of producing beautiful handwriting using a brush. 3. Like China, the USA is a large country in which many different d are spoken. 4. The rose is regarded as a s of love in both China and some Western countries. 5. Carbon dioxide(CO?) is one of the main (因素) in global warming which is negatively affecting everyone. II.Blank filling.（在空白处填入适当的内容（1个单词）或括号内单词的正确形式。） 1.Diligence is the means which one makes up for one's dullness(迟钝). 2. Health problems _________ (connect) with bad eating habits and a lack of exercise. 3. There are various reasons people choose to learn a foreign language 4. In the last few years the city of Bozhou has spread out rapidly in all (direction). 5. the growing heat these workers are still all in top hats and heavy uniforms. 6. They enjoy participating in a wide ________(various) of activities, both locally and further afield. 7. To meet the needs of _________ unified country, the First Qin Emperor took a series of measures. 8. We think that peace is not only a distant goal we seek, it is a means by which we arrive at that goal. 9. Today, Spanish is the world’s fourth most commonly(speak) language, after Chinese, English and Hindi. 10. Changing the attitude _____ learning foreign languages may be a hard task but the government decides to try! 1. I live in the place which the medicine capital city Bozhou. 2. students are registering for extra-curricular activities. 3. Every means has been tried, but we find only _______________ can we learn English well. 4. Chinese is an old language, and its earliest characters nearly four thousand years ago. 5. Because of his broken English, he couldn’t make himself understood, which the embarrassment. 6. The designer, with whom I have been working since 1999, shaping my views of the work. 7. There are extra-curricular activities including sports, painting, dancing and playing music as well. 8. It is what parents say and do in family life, which may have a life-long effect on their children. 9. In southern China,bats the door, because they are symbols of luck, health, wealth and happiness. 10. The school year two semesters, the first of which is September through December, the second January through May. IV. Cloze. （在空白处填入适当的内容（1个单词）或括号内单词的正确形式。） Nobody wants to be aged, but____1____it comes to visiting cities, most of us want to visit the world's oldest cities. Luoyang is one of the oldest and most ____2____(attract) cities in the world that I'd like to recommend to you. Luoyang stands out ____3____the oldest continually inhabited (持续居住的) city in Asia. The city is considered to be ____4____birthplace of Chinese culture and history as well as being one of the Seven Ancient Capitals of China. There ____5____ (be) no other city in China that has seen so many____6____(dynasty) like Luoyang. With such a long and exciting history, Luoyang has really a lot ____7____ (offer). The longmen Grottoes(龙门石窟), which ____8____(include) in the world Heritage List (世界遗产名录)since 2000, and many historic Buddhist temples constantly attract tourists from all over the world. Luoyang is also famous 9 the White Horse Temple, the earliest Buddhist temple ____10____(build) in China. Are you anxious to visit the city? V. Reading Comprehension 课时跟踪检测(十二) 苏武传 (时间：40分钟 满分：50分) 一、基础巩固(18分，每小题3分) 1．下列各句中加点词语的解释不正确的一项是( ) A ．单于使使晓武，会论． 虞常 论：判罪 B ．汉使张胜谋杀单于近臣， 当． 死 当：应当 C ．扶辇下除． ，触柱折辕 除：殿阶 D ．律前负． 汉归匈奴 负：背叛 解析：选B B 项，“当”，判处。 2．下列句子中，没有通假字的一句是( ) A ．与旃毛并咽之 B ．掘野鼠去草实而食之 C ．大臣亡罪夷灭者数十家 D ．武与副中郎将张胜及假吏常惠等募士斥候百余人俱 解析：选D A 项，“旃”同“毡”；B 项，“去”同“弆”；C 项，“亡”同“无”。 3．下列各组句子中，加点词的意义和用法完全相同的一组是( ) A.????? ①少以．父任，兄弟并为郎②恐前语发，以． 状语武 B.????? ①乃．徙武北海上无人处②使牧羝，羝乳乃．得归 C.????? ①久之．，单于使陵至海上②宜皆降之． D.????? ①虽．生，何面目以归汉②虽．蒙斧钺汤镬，诚甘乐之 解析：选D D 项，均为连词，即使。A 项，第一个“以”，介词，意为“因为”；第二个“以”，介词，意为“把”。B 项，第一个“乃”，连词，意为“于是”；第二个“乃”，副词，意为“才”。C 项，第一个“之”为音节助词，无实义；第二个“之”，代词，“他们”。 4．下列各句中，加点词语的意义与现代汉语相同的一项是( ) A ．汉天子我丈人．． 行也 B ．会缑王与长水虞常等谋反．． 匈奴中 C ．武使匈奴，明年．． ，陵降，不敢求武 D ．武父子亡功德，皆为陛下所成就．． 课时跟踪检测(四) Project Ⅰ.单词拼写 1．A kingdom (王国) is a country that is ruled by a king or a queen. 2．Though they came from different places, they live in perfect harmony (融洽)． 3．“Of course I don't mind，” she answered mildly (温和地)． 4．They have officially (正式地) announced their engagement. 5．They are surrounded (环绕) with dangers. 6．The article accurately reflects (反映) public opinions. Ⅱ.单句改错 1．His parents died, left him an orphan.left→leaving 2．How many members have official registered in the club？official→officially 3．When her son finally left home, Emily felt completely at loss.at后加a 4．He works at perfect harmony with his colleagues.at→in 5．I have such little interest in English that I almost have to give it up.such→so 6．Being surrounded by big mountains, the village is almost unknown to people outside.去掉Being Ⅲ.句型转换 1．He always thinks of me as a fool. →He always considers me to be a fool. 2．He ran so fast that I could hardly keep pace with him. →So fast did he run that I could hardly keep pace with him. 3．I hope that you will live harmoniously with your new neighbors. →I hope that you will live in harmony with your new neighbors. 4．A group of soldiers in rags were marching in the depth of the forest. →Marching in the depth of the forest were a group of soldiers in rags. 5．The beautiful sunrise on the top of Mount Tai left us speechless. →The beautiful sunrise on the top of Mount Tai left us at a loss for words. Ⅳ.完形填空 Half a year before graduation from college, my son began to seek a job. __1__ the financial crisis, fewer companies would like to __2__ new staff. My son targeted a company that was __3__ to hire only one person __4__ there were more than twenty people filling their resumes. After the interview, there would only be 3 who could enter the final round, which would later __5__ one person to be employed. Everything seemed to go quite __6__ and my son passed the first round and entered the final round in a week. On the day of the final interview, my son and the other two __7__ arrived at the interview 浙江专用高考数学一轮复习课时跟踪检测三十九直线平 面平行的判定及其性质含解析 课时跟踪检测（三十九） 直线、平面平行的判定及其性质 一抓基础，多练小题做到眼疾手快 1．若两条直线都与一个平面平行，则这两条直线的位置关系是( ) A ．平行 B ．相交 C ．异面 D ．以上都有可能 解析：选D 由空间直线与平面的位置关系可知，平行于同一平面的两条直线可以平行、也可以相交、也可以异面． 2．(2018·宁波模拟)在空间四边形ABCD 中，E ，F 分别是AB 和BC 上的点，若AE ∶EB ＝CF ∶FB ＝1∶2，则对角线AC 和平面DEF 的位置关系是( ) A ．平行 B ．相交 C ．在平面内 D ．不能确定 解析：选A 如图，由AE EB ＝CF FB 得AC ∥EF .又因为EF ?平面DEF ，AC ? 平面DEF ，所以AC ∥平面DEF . 3．(2018·绍兴期中考试)已知两个不重合的平面α，β，给定以下 条件： ①α内任意不共线的三点到β的距离都相等； ②l ，m 是α内的两条直线，且l ∥β，m ∥β； ③l ，m 是两条异面直线，且l ∥α，l ∥β，m ∥α，m ∥β； 其中可以判定α∥β的是( ) A ．① B ．② C ．①③ D ．③ 解析：选C 本题宜采用逐个命题验证的方式进行判定．对于命题①，任意不共线三点可以确定一个平面，即为α，该三点到平面β的距离相等，即可得到α∥β，故①正确；对于命题②，由面面平行的判定可知，若l ，m 平行，则不一定能够推理得到α∥β，故②错误；对于命题③，由l ，m 是两条异面直线，通过平移可以在同一个平面内，则该平面与α，β都平行，由平行于同一平面的两个平面平行这一性质可知，α∥β，故③正确．所以满足条件的是①③. 4．(2018·舟山二模)已知m ，n ，l 为不重合的直线，α，β，γ为不重合的平面，则下列说法正确的是( ) A ．若m ⊥l ，n ⊥l ，则m ∥n 课时跟踪检测(三) (时间：40分钟满分：52分) 一、基础巩固(12分，每小题3分) 1．下列各组词语中加点的字的读音完全不相同的一项是() A．挨．打/挨．近提．防/提．案连累．/负债累．累 B．发．动/发．廊相．貌/相．互施舍．/退避三舍． C．兴．趣/兴．奋数．说/数．控混．蛋/混．水摸鱼 D．要塞．/塞．外转．变/旋转．冠．军/怒发冲冠． 解析：选B A项，ái/āi，dī/tí，lěi；B项，fā/fà，xiàng/xiāng，shě/shè；C项，xìng/xīng，shǔ/shù，hún；D项，sài，zhuǎn，guàn/guān。 2．下列各句中，加点的成语使用正确的一项是() A．他在长达一个小时的演讲中引经据典 ．．．．，用大家所熟知的名人、名言、名事来作妙喻，给人留下了深刻印象。 B．今年的第一场春雨不期而遇 ．．．．，虽然没有电视台预报的降水量大，但还是让京城一直干燥的空气变得湿润了一些。 C．伴着落日的余晖，诗人缓步登上了江边的这座历史名楼，极目远眺，晚霞尽染，鸿 雁南飞，江河日下 ．．．．，诗意油然而生。 D．满车的猪崽儿从车上重重摔到地面，有的被活活摔死，有的挤压成一堆嗷嗷待哺 ．．．．，现场一片狼藉。 解析：选A A项，“引经据典”，引用经典中的语句或故事。B项，“不期而遇”，没有约定而意外地相遇。一般用于人与人之间，这里用错对象。C项，“江河日下”，江河的水天天向下游流，比喻情况一天天坏下去。本句望文生义，理解成“落日下的江河”，错。D项，“嗷嗷待哺”，饥饿时急于求食的样子。形容受饥饿的悲惨情景。这里指叫声，应用“嗷嗷乱叫”。 3．下列各句中，没有语病的一句是() A．实施创新驱动发展战略，要面向世界科技前沿，瞄准国家的需求，创新成果转化为实实在在的新技术、新产品、新产业。 B．相关人士指出，3D打印建筑刚刚诞生，缺少必要的安全与质量规范，不过，它能否替代传统的房屋建筑方式，还有待时间的检验。 C．亚洲基础设施投资银行是中国倡议并主导建立的多边国际金融机构，其主要目标是促进亚洲各国的基础设施建设和经济一体化。 D．随着网络购物的兴起，我国快递业务发展迅猛，2014年快递业务量达140亿件，同比增长52%，跃居世界第一的份额。 解析：选C A项，缺少介词，应在“创新成果转化……”前面加上“将”。B项，主 高中校本教材新高考·新理念·新教材课时跟踪检测（必修一） Unit 1 Teenage Life Period Two 命题人: 班级：姓名： 1.The school is responsible for the ___________(安全) of all the students. 2. Choosing a suitable _______ (标题)for your passage is of great importance. 3. I hope I can join your company when I g_________ from Peking University. 4. The volunteer work experience is a great way to give back to the ___________(社区). 5. Getting a notebook to help you keep a _________(计划；安排) of the things will stop you putting things off. II.Blank filling.（在空白处填入适当的内容（1个单词）或括号内单词的正确形式。） 1. It’s _________ big challenge for you to complete any personal goal in time. 2. All the students are brave enough to face up to __________ comes up in the future. 3. Whenever I'm facing a __________(difficult), I always tell myself, "Don't ever quit!" 4. The first week was all a bit confusing, _________soon I got used to the new school life. 5. We can try a course for two weeks after we register for it. After that, we cannot change _______. 6. Nowadays, parents take more _________(responsible) for the education of their children than before. 7. Girls used to take fewer _________(advance) math courses than boys but now they are taking just as many. 8. I find it really _______(annoy) when some students say I got good marks in the exams because of being lucky. 9. We _______(high) recommended that students read some materials from the English-speaking countries. 10. I find that looking after children is a __________(challenge) job where you need to be patient and careful. 1.The runner failed to __________________ the others though he tried his best. 2.There was nobody else at hand, so we had to do all this ___________________. 3.We have to ______________________ whatever the future may have in store. 4.We are going to set up a food bank _______________ food to hungry people. 5.We are told to ______________ keeping the room tidy and cleaning the chalkboard. 6. I am going to start my first job, but I what to wear for work. 7. —I have the Oral English Competition. —What a ridiculous idea. You even don’t know how to introduce yourself in English. 8. He used to live in the countryside but now he living in the noisy area. 9. Before we leave here, we need to what to take and what to leave behind. 10.These workers had been in the United States for twenty or more years and therefore English. III. Cloze. （在空白处填入适当的内容（1个单词）或括号内单词的正确形式。） “The secret to getting ahead is getting started.” — Mark Twain S taying active in more ways than one. First of all, don’t be a bystander. Don’t let things pass you by 1 you are there to experience them. Try a new fitness schedule, join a club, find new ways 2 (meet) people, play basketball o r team sports. The second piece of “staying active” has to do 3 taking action—there is a difference between saying you are going to do something 4 actually carrying it out. Mean what you say and say what you mean. Seize 5 (opportunity) when you can. “Am I something? And the answer comes, already am, always was, and I still have time to be.” — Anis Mojgai You live your life in a small community at a small school and you only see a small piece of the world. Then, Suddenly you 6 (throw) into a large community at a large school, where there are thousands of young, insecure, definitely 7 (confuse) freshmen. They are all trying to fit in, 8 if everybody is trying to be someone they are not, no one can see them for who they really are. Don’t feel the need to obey anyone else’s idea of 9 you should be as a freshman. This goes along with being true to yourself, but there is a large amount of freedom that 10 (come) from being confident in who you are. Good habits formed at youth make all the difference. - 1 - 课时跟踪检测（一） Welcome to the unit & Reading — Language points Ⅰ.单句语法填空 1．There are 30 people injured in the traffic accident but the injured were rescued at once.(injure) 2．She was confident of her becoming popular with the students. 3．I didn't want to add to my mother's worry, so I hurried home. 4．It is reported in the newspaper that talks between the two countries are making progress. 5．He appears careless, but in reality, he is a very careful person. Ⅱ.完成句子 1．如果你认为这样方便的话，我们把时间定在下午六点。 If you think that it_is_convenient_to_you,_we will fix the time at 6：00 pm. 2．我们都赞成他在会上提出的计划。 We all agreed to the plan he_had_put_forward at the meeting. 3．球队和球迷确信能够赢得即将到来的比赛。 The team and the fans are_confident_of_winning the coming match. 4．她吃了一惊，他居然还记得她的名字。 It_amazed_her that he still remembered her name. 5．需要采取措施使农田免遭洪水的侵袭。 Some measures are needed to_secure_the_farmland_against/from floods. 6．一看到这张聚会照片，她就陷入了对过去的美好回忆中。 No_sooner_had_she_seen the get-together photo than she got lost in the old sweet memories. 7．已经证明你的计划是实用的。 It_has_been_proved_that your plan is practical. Ⅲ.完形填空 Throughout history, many great leaders and explorers have tried hard to find objects or other ways to live forever. While it might sound __1__ to live forever, I believe that what makes life so __2__ is that it doesn't last forever. So, I don't __3__ that living forever is a good idea. For one thing, I think living forever would be very __4__. We always have to find ways to __5__ ourselves in a normal lifetime. __6__ you lived forever, you would still Unit 2 Robots Learning about Language Using Language Ⅰ.单句语法填空 1．It was an absurd arrangement, bound to_lead (lead) to catastrophe. 2．She is junior to me but she looks mature. 3．The young man has a talent for management, so you can rely on him to do the work perfectly. 4．I don't know when they got divorced (divorce)． 5．Try to set aside some money each month for future use. Ⅱ.完成句子 1．如果这样的话，你的观点一定会和他的起冲突。 If so, your points of view are_bound_to conflict with his. 2．小时候，她写了很多优秀的诗歌，显示出了文学天赋。 She wrote many excellent poems at an early age, showing_a_talent_for literature. 3．为了身体健康，我们应该留出一些时间锻炼身体。 For the benefit of our health, we should_set_aside_some_time to take exercise. 4．童年的一切一下子涌入我的大脑，仿佛它们刚刚发生似的。 Everything in my childhood crowed upon my mind as_if_they_had_just_happened. 5．汤姆变成了法官，然而他依然是个渔夫。 Tom became a judge while_he_remained_a_fisherman. Ⅲ.完形填空 A library is a place to find out about almost anything. In it there are mostly __1__， but there are also pictures, papers, magazines, maps, records, special science and art shows, films, plays, and contests may also be __2__ in a library. __3__， a library only had books, and these were difficult to get. There were __4__ books that no one was __5__ to take them out of the library. After the printing machine was invented, books could be made __6__ and libraries got more books. To borrow a book to be __7__ home today, a person just needs a library card. The person goes to the main desk to __8__ a library helper check the book out. The helper prints the card with the date by which the book __9__ be returned to the library. If the book is returned __10__， the person must usually __11__ money for having broken the __12__. 课时跟踪检测 （三十三） 三角函数的概念 层级(一) “四基”落实练 1．sin 780°的值为( ) A ．－ 3 2 B ． 32 C ．－12 D ．12 解析：选B sin 780°＝sin(2×360°＋60°)＝sin 60°＝ 32 . 2．若45°角的终边上有一点(4－a ，a ＋1)，则a ＝( ) A ．3 B ．－32 C ．1 D ．32 解析：选D ∵tan 45°＝a ＋14－a ＝1，∴a ＝32. 3．已知角α的终边经过点(－5，m )(m ≠0)，且sin α＝2 5m ，则cos α的值为( ) A ．－55 B ．－ 510 C ．－25 5 D ．±255 解析：选C 已知角α终边上一点P (－5，m )(m ≠0)，且sin α＝2 5m ＝ m 5＋m 2 ，∴m 2 ＝54 ， ∴cos α＝ －5 5＋5 4 ＝－255. 4．已知角α的终边经过点(3a －9，a ＋2)，且cos α≤0，sin α>0，则实数a 的取值范围是( ) A ．(－2,3] B ．(－2,3) C ．[－2,3) D ．[－2,3] 解析：选A 由cos α≤0，sin α>0可知，角α的终边落在第二象限内或y 轴的正半轴新人教版必修一 Unit5 Period 1课时跟踪检测
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