7下5单元自测题
人教新目标七年级下Unit5单元测试题(附答案)
新目标英语七年级下册Unit5单元达标检测题一、选择填空(每小题1分，计10分)( ) 1. Is this _______ elephant or _______ lion?A. an; aB. a; anC. an; anD. a; a( ) 2.Sam is very _____ and he can play the guitar.A.smartB. lazyC. shyD. strict( ) 3. —________ do you like pandas? —Because they’re pretty fun.A. WhyB.WhenC.WhatD.Where( ) 4. I like this book because it’s very _______.A. cuteB. interestingC. smartD. boring( ) 5.Elephants are now , we should protect(保护) them.A. in good healthB. in troubleC. in dangerD.for short( ) 6. Let’s go and _______ the koalas.A. seeB. lookC. watchD. look at( ) 7..—What _________ do you like? —Math.A. animalsB. subjectC. sportD. movies( ) 8. Trees are very good for us. We must plant more when we ____ some ____.A. cut, downB.think, aboutC.think, ofe, true( ) 9. My little cat sleeps ________ the day , but ________night he begins to work.A. at , atB. on, inC. on, atD. during, at( ) 10. —What animals eat leaves? —_________, I think.A. KoalasB. DolphinsC. TigersD. LionsAI love animals so I often read stories about animals. I get a new storybook from my cousin. There are two beautiful stories in it.The cat and the dog can be good friends. This is a story between the dog and the cat. Cashew and Libby live in America. Cashew is a yellow dog. She is fourteen years old. Cashew is old and she is blind(瞎的). Her best friend is Libby. She is seven years old. Libby often helps Cashew get the food. Every night she sleeps next to Cashew.The second story is also about a cat. Tigger is a cute cat. He is three years old. He lives on a farm in Australia. Tigger’s best friend is two years old. Her name is Annie. She is a horse. Tigger often scratches(抓) others. But he likes to eat and sleep with Annie. They are good friends. ( ) 21. We know that Cashew can’t ________.A. walkB. seeC. sleepD. run( ) 22. Libby is a _________.A. dogB. horseC. lionD. cat( ) 23. _______ is old in the two stories.A. CashewB. LibbyC. TiggerD. Annie( ) 24. Where is Annie from?A. Africa.B. Australia.C. China.D. America.( ) 25. What are the two stories about?A. Cute animals.B. How to make friends with a cat.C. The friendship(友谊) between animals.D. The reason(原因) of liking animals.BA. 10:00 in the morningB. 8:00 in the morningC. 6:00 in the afternoonD. 8:00 in the afternoon( ) 27. The zoo opens ______ days a week.A. oneB. twoC. fiveD. seven( ) 28. If you are 13 years old , you want to go to the zoo, you should pay ______.A. $3B. $6C. $8D. free( ) 29. Kate is 12 , and her little sister is 6. If they go to the zoo , they should pay _____.A. $9B. $11C. $6D. $3( ) 30. The zoo closes (关闭) at ______ on Wednesday.A.10:00 a.m.B. 6:00 p.m.C. 8:00 a.m.D. 8:00 p.m.CDear LisaWelcome to the UK i' m your neighbor(邻居), and I live at number 53. My name is Sarah.My husband is Frank. We have three children.Mark's 19 and he is a university(大学) student.Lindais 15 and Jamie is 13. They are middle school students. I know you have two young children. Your children can go to the school not far from your house. It is really good. On the weekend, you can go to the library with your children. It s not far, either.Frank and I are teachers. I teach music.Frank gives art classes. We teach at the same university. We are glad to have you and your family as our neighbor.Yours,Sarah( )31. Sarah writes this letter to ___________.A. Lisa B Mark C. Frank D. Jamie( )32. The underlined word“ husband” means __________ in Chinese.A.表哥B.堂弟C.丈夫D.侄子( )33 How many children does Lisa have?A One. B. Two. C. Three. D. Four.( )34. What subject does Sarah teach?A. Art.B. History.C. PE.D. Music.( )35. We can know from the passage that_______.A. Sarah likes helping her new neighbor.B. Linda is a student in her mom’s university.C. Sarah's two children are in the same school.D. Lisa likes going to the library on the weekend.四、任务型阅读。
外研版七年级英语下册Module 5 达标测试卷含答案
外研版七年级英语下册Module 5 达标测试卷第一部分听力(共四大题，满分20分)一、短对话理解(共5小题；每小题1分，满分5分)()1. What is the girl going to buy?()2. What can the girl buy for her brother?()3. How much is the T-shirt?A. Thirty yuan.B. Thirteen yuan.C. Twenty yuan.()4. Where is the man?A. At home.B. At school.C. In a supermarket.()5. How much meat does the man want?A. A kilo.B. Two kilos.C. Half a kilo.二、长对话理解(共5小题；每小题1分，满分5分)听下面一段对话，回答第6、7小题。
()6. What does the woman want to buy?A. Lemons and strawberries.B. Strawberries and beans.C. Lemons and beans.()7. How much are the products together?A. 10 yuan.B. 25 yuan.C. 35 yuan. 听下面一段对话，回答第8至10小题。
()8. What does the man want to return?A. A shirt.B. A skirt.C. A T-shirt.()9. What size does the man wear now?A. Size 40.B. Size 41.C. Size 42. ()10. What happens at last?A. The man buys another shirt.B. The woman gives another shirt to the man.C. The man gets his money back.三、短文理解(共5小题；每小题1分，满分5分)()11. Who does Anna go shopping with?A. Her mother.B. Her father.C. Her friends.()12. What does Anna want?A. A new shirt.B. A new skirt.C. A new coat. ()13. How is the green one in the first shop?A. It's too small.B. It's big.C. It's short. ()14. What is Anna's favourite colour?A. Blue.B. Green.C. Red.()15. How much is the new coat?A. 40 yuan.B. 45 yuan.C. 50 yuan.四、信息转换(共5小题；每小题1分，满分5分)第二部分语言知识运用(共三大题，满分35分)五、单项填空(共10小题；每小题1分，满分10分)()21. My home is near a supermarket. My parents usually ______ there.A. singB. shopC. studyD. cook()22. One of the best ways to study maths well ______ to practise more.A. isB. amC. areD. do()23. On your way home, you can buy some fruit, meat, vegetables and ______.A. something elseB. else somethingC. everything elseD. else everything()24. —On Christmas Day, I always ______ a card from John.—Really? But he never sends cards to me.A. winB. collectC. receiveD. share()25. My mother pays 50 yuan ______ the T-shirt.A. onB. forC. toD. in()26. —Remember to buy some vegetables in the market.—OK. I know ______ vegetables are good for our health.A. funnyB. freshC. expensiveD. strange()27. There is a big sale on in the shop! Everything is ______ price.A. bigB. fullC. zeroD. half()28. —I like this red T-shirt. It looks very beautiful.—You can ______ in the clothes room if you want to buy it.A. try on themB. try them onC. try on itD. try it on()29. —______ are these shirts? I'd like to choose one.—They are 120 yuan each.A. How muchB. How longC. How manyD. How often()30. —Good morning, madam! ________—I'd like to buy a book by Lu Xun for my son.A. Can you help me？B. What can you do？C. What can I do for you?D. How about Lu Xun's book?六、完形填空(共20小题；每小题1分，满分20分)ANovember 11 is coming. People always buy a lot of things online, __31____ they are very cheap that day. I also want to buy __32____ for my family and friends.I will buy a red __33____ for my mother because her bags are all black. As__34____ my father, I want to buy him a wallet. Next Friday is __35____ birthday. I'll give him а wallet as a __36____. My sister is just six years old. She likes __37____ with dolls (玩偶), so I plan to buy her a lovely doll. My best friend Feifei often __38____ me with my study. What will I buy him? He likes __39____. So I can buy a basketball for him.What about me? I want to buy a camera, but it's too __40____. I don't have much money. What is your shopping plan for November 11?()31. A. but B. soC. orD. because()32. A. anything B. somethingC. everythingD. nothing()33. A. bag B. watchC. ballD. coat()34. A. in B. withC. forD. at()35. A. her B. itsC. hisD. their()36. A. job B. gameC. subjectD. present()37. A. playing B. buyingC. readingD. finding()38. A. makes B. leavesC. helpsD. gets()39. A. playing basketball B. doing shoppingC. doing homeworkD. doing housework()40. A. cheap B. expensiveC. lightD. heavyBWelcome to my clothes shop. The name __41____ my clothes shop is “Cheap Clothes Shop”. The shop is big __42____ clean. The light in the shop is bright. You can __43____ the clothes clearly (清楚地). There are some __44____ in it, so you can sit down and have a rest if you are tired.We have all kinds of clothes. They are in __45____ colors. And they are at very good prices. You can buy coats, shirts, jackets, skirts, shorts, sweaters and other clothes. We also have sports shoes, leather shoes, plastic sandals(凉鞋) and other shoes. All the products are __46____ sale.Our clothes are new, nice and fashionable (时尚的). Do you want to look __47____？We __48____ many beautiful clothes in the store. Please wear the clothes and walk in the street, and people will look at you and smile.Come and __49____ for yourself at Cheap Clothes Shop. __50____ forget (忘记) to tell your friends to come with you.()41. A. off B. ofC. withD. to()42. A. and B. butC. orD. so()43. A. come B. runC. seeD. get()44. A. mirrors B. shelvesC. wardrobesD. chairs()45. A. big B. longC. differentD. same()46. A. on B. inC. fromD. at()47. A. sorry B. badC. coolD. sad()48. A. see B. watchC. knowD. have()49. A. bring B. seeC. touchD. count()50. A. Don't B. Aren'tC. Can'tD. Didn't七、补全对话(其中有两项多余)(共5小题；每小题1分，满分5分) A: Hello, Jane.B: Hi, Millie. 51. ______A: I am reading a storybook, but it's boring. What's up?B: Do you want to go shopping with me?A: 52. ______ What do you want to buy?B: 53. ______ You know I always love skirts.A: That is true. You're beautiful in skirts.B: 54. ______A: 55. ______B: What about 2: 00 pm?A: OK.F. Sorry, I don't know.G. I want to buy a skirt.第三部分阅读(共两节，满分40分)八、阅读理解(共20小题；每小题2分，满分40分)第一节:A()56. How many people probably (可能) came to the book sale in 2023?A. 100.B. 280.C. 300.D. 320.()57. From the text, we know ______.A. the 2024 Book Sale will be in a libraryB. there are book sales every Saturday of JulyC. we can join in the book sale on July 15th, 2024D. we can buy all kinds of old books at the book sale()58. What's the main purpose (目的) of the text?A. To tell stories in the old books.B. To ask people to join in the book sale.C. To help more people make lots of friends.D. To share information with different book lovers.BThere are many ways of shopping today. The students in our class like different ways of shopping. Here are the ways they usually buy things.Ten students like going out and shopping with their parents or friends. They think it's interesting. They can see the things and try the clothes on. But they can only shop on weekends. On weekdays, they are busy at school.Five students like shopping while watching TV. TV shopping is also a way of shopping. They think they can buy some special and cheap products. When you shop on TV, you don't need to go out but can still see the products. But the only problem is that some of the products on TV aren't so good!Twenty-two students are only interested in online shopping. They think it helps them save time because it's easy and quick. Also, there is always a discount on the Internet. So they can save money. And they can find almost everything on the Internet. But the only problem is that you must be careful when you pay over the Internet. It isn't always safe.The last three students don't say how they usually shop. But we know they buy things too. After all, shopping is important in our life.()59. Why do some students in the class like TV shopping?A. Because it helps them save time.B. Because it helps them learn something.C. Because it is safe and interesting.D. Because it helps them buy something special.()60. Which way of shopping is the most popular(最受欢迎的) in the class?A. TV shopping.B. Shopping in the shop.C. Online shopping.D. Phone shopping.()61. What does the underlined word “discount” mean in Chinese?A. 广告B. 折扣C. 免费D. 销售()62. Which of the following is TRUE according to the passage?A. It's easy and quick to shop on the Internet.B. Nothing on TV is good.C. The last three students don't like shopping.D. All the students are able to shop on weekdays.CIt's not only women who love shopping—today men like it too. Some men say it's their favourite. But men and women shop in very different ways.What kind of shop do they go to?Women—Clothes shops, clothes shops, more clothes shops.Men—Clothes shops, electronics (电子设备) shops and music shops.How long do they spend shopping?Women—A day.Men—An hour, possibly two.What do they love?Women—They love looking at everything, trying on clothes and talking to the shop workers.Men—They love getting home! They love trying on their new clothes and playing with their new “toys (玩具)”.What don't they like?Women—They don't like hearing “Can we go home now? The football game starts in half an hour. ”Men—They don't like waiting for women to decide what they want. They don't like asking shop workers for help.()63. What kind of shop do women often go to in the passage (文章)?A. Shoe shops.B. Electronics shops.C. Music shops.D. Clothes shops.()64. According to (根据) the passage, what may men like doing?A. Talking to shop workers.B. Playing with kids.C. Watching football games.D. Waiting for women.()65. What can we learn from the passage?A. Women don't love trying on clothes.B. Men like to ask the shop workers for help.C. Women spend much time deciding what they want.D. Men and women often shop in the same way.D()66. You are going to love the natural soap because ______.A. it is cleanB. it smells sweetC. it is powerfulD. there are no chemicals()67. The product “3588Home Cleaner” is ______.A. safe and strongB. safe and softC. safe and eco-friendlyD. strong but harmful()68. If you want 10 masks and a Milton home cleaner to be posted to you, you need to pay ______.A. ￥208B. ￥148C. ￥214D. ￥118()69. Where can we most probably see the material?A. In a storybook.B. In a dictionary.C. In a guidebook.D. On the Internet.EOnline shopping is getting very popular around the world. It's an easy and quick way of shopping.But everything has two sides. Sometimes online shopping isn't as good as we think. You can't see the products or check the quality (质量) and some people on the Internet aren't so honest (诚实的). And paying over the Internet isn't always safe. So you must be careful when shopping online. What should you do?First, try to find an honest shop. Usually this kind of online shop has good products and great service (服务). But if all customers (顾客) say the shop is “pretty good”，you should also be careful. None of the shops can make every customer happy. So __▲__.Second, compare products before really buying. In different shops, compare theprice, quality and service. Something expensive on the Internet isn't always good. You should choose the good product.Third, have a right way to pay. It's not always safe to pay through the bank card. The best way to pay is to use Alipay. After you are sure the product is really good, you may use Alipay to give your money. If the product isn't good, Alipay won't pay the seller, but will give your money back.()70. Which of the following shows the structure (结构) of the passage?()71. Which of the following is the best for “__▲__”？A. that shop might be honestB. that shop might not be honestC. never believe customers' wordsD. choose another online shop()72. What is Paragraph (段落) 4 mainly about?A. How to check the quality.B. How to choose online shops.C. How to pay for your products.D. How to choose online products.第二节:阅读下面短文，并用英语回答问题(请注意每小题后面的词数要求)。
最新人教版七年级下英语Unit 5 Why do you like pandas.单元检测卷
七年级下册·英语Unit 5单元检测卷(120分120分钟)第一部分听力(共四大题,满分20分)Ⅰ.短对话理解(共5小题;每小题1分,满分5分)你将听到五段对话,每段对话后有一个小题。
请在每小题所给的A、B、C三个选项中选出一个最佳选项。
每段对话读两遍。
( )1.What animals do the speakers want to see first?A. B. C.( )2.Where are the tigers from?A. B. C.( )3.What does the girl think of lions?A.Smart.B.Friendly.C.Scary.( )4.Who likes giraffes?A.Linda.B.Tony.C.Tony’s sister.( )5.Why does the girl want to see the elephants?A.Because they’re shy.B.Because they’re friendly.C.Because they’re funny.Ⅱ.长对话理解(共5小题;每小题1分,满分5分)你将听到两段对话,每段对话后有几个小题。
请在每小题所给的A、B、C三个选项中选出一个最佳选项。
每段对话读两遍。
听下面一段对话,回答第6、7题。
( )6.What animals does Joe like best?A.Pandas.B.Koalas.C.Tigers.( )7.What is the relationship(关系) between the two speakers?A.Mother and son.B.Father and daughter.C.Teacher and student.听下面一段对话,回答第8至10题。
( )8.What animals does Jane like?A.Dogs.B.Pandas.C.Lions.( )9.Where can the speakers see pandas?A.In Green Zoo.B.In Blue Zoo.C.In Brown Zoo.( )10.When do the speakers go to the zoo?A.This Friday.B.This Saturday.C.This Sunday.Ⅲ.短文理解(共5小题;每小题1分,满分5分)你将听到一篇短文,短文后有五个小题。
2021年人教部编版七年级语文下册第五单元测试题及答案
人教部编版七年级语文下册第五单元测试题一、积累与运用。
(27分)1.阅读下面的文字,完成(1)—(3)题。
(5分)我感动于牵牛花强韧的生命力,被扯断在草堆里,还能从容地迎接阳光,从容地开花。
虽然它被在枯草堆中动弹不得,但拘得了一时,岂拘得了一世?它那生命的触须必定会再度伸出来,再抓住泥土,再呼吸空气。
原来,这世界对于强韧的生命力是无可奈何的。
一地的牵牛花,它哪里忧惧花朵被践踏、藤蔓被截掉?踩得了碎花,可踩不碎潜藏于大地腹部那双儒动的巨掌。
只要巨掌动,自有花朵迸出来;只要有泥土,花朵便可在天地间自由来去。
(1)文中有错别字的词是“”,这个词的正确写法是“”。
(1分)(2)文中加“△”的“拘”在《现代汉语词典》中有以下四个义项,根据语境,最恰当的一项是(2分)( )A.逮捕或拘留B.拘束C.不变通D.限制(3)画线句子运用了和的修辞手法。
(2分)2.下列句子中加点成语使用正确的一项是(3分)( )。
A.她在家拖地的时候不小心扭了脚,真是祸不单行．．．．地笑起来,学习语文的兴趣越来越高。
B.王老师讲课幽默风趣,同学们常常忍俊不禁．．．．。
C.李平是一位优秀的教练,他经常向学员请教,真可谓不耻下问．．．．地叮嘱我一定要沉着冷静。
D.考试前夕,妈妈还念念有词．．．．3.下列句子中没有语病的一项是(3分)( )A.由于西成高铁的开通运营,对助力乡村振兴战略和区域协调发展战略的实施,促进沿线经济发展具有重要意义。
B.央视文化节目《经典咏流传》,就是用流行歌曲的演唱方法重新展示我们中华民族流传下来的优秀的许多经典诗词。
C.网络直播作为新生的媒介传播方式,具有融合性、跨区域及主体多元化等特征,因此需要地区之间、部门之间协调合作,共同参与管理。
D.能否营造人人敬业奉献的浓厚氛围,关键是提升公民的道德素养。
4.依次填入下列横线处的句子,顺序最恰当的一项是(3分)( )映日荷花,接天莲叶,亭亭莲蓬,柔嫩玉藕,无不牵惹诗情,引人遐思。
2023-2024学年初中生物鲁科五四版七年级下第5单元 健康地生活单元测试(含答案解析)
2023-2024学年鲁科五四版初中生物单元测试班级 __________ 姓名 __________ 考号 __________一、选择题（本大题共计20小题每题3分共计60分）1.平常喜欢在路边小摊吃东西的人容易染上（）A. 水痘B. 流行性乙型脑炎C. 狂犬病D. 细菌性痢疾【答案】D【解析】解 A、水痘是由水痘病毒引起的一种急性呼吸道传染病主要通过空气、飞沫传播．不符合题意．B、流行性乙型脑炎属于血液传染病主要的传播途径是通过蚊虫叮咬不符合题意．C 、狂犬病属于体表传染病主要通过接触传播不符合题意．D、细菌性痢疾属于消化道传染病主要通过饮食传播因此平常喜欢在路边小摊吃东西的人容易染上细菌性痢疾．符合题意．故选 D2.青少年应选择健康的生活方式下列不属于健康生活方式的是（）A. 按时作息劳逸结合B. 不吸烟、不喝酒C. 经常不吃早餐D. 坚持体育锻炼【答案】C【解析】解现代入的健康内容包括躯体健康、心理健康、心灵健康、社会健康、智力健康、道德健康、环境健康等．健康的生活方式有作息有规律、保证均衡营养、一日三餐按时就餐、异性同学间应建立真诚友谊、积极参加文娱活动和体育运动、不吸烟、不酗酒、拒绝毒品等．青少年思想发育不成熟生活经验少有了心理矛盾及时向老师、家长请教不能闷在心理否则会影响身体健康．故选 C3.下列各项中属于吸烟对人体产生危害的是（）A. 易引发癌症B. 易引发高血压C. 易引发冠心病D. 以上都是【答案】D【解析】香烟燃烧产生的烟雾中含有3000多种有害的化学物质尼古丁就是其中的致癌物质之一吸烟（被动吸烟）的危害引发气管炎、支气管炎、肺气肿、肺癌等呼吸系统疾病对循环系统、消化系统、神经系统造成不同程度的损伤等而且容易引发高血压、冠心病等疾病女性吸烟还会大大增加患子宫癌等疾病的可能性孕妇如果直接吸烟或长期被动吸烟还会诱发胎儿畸形青少年正处于生长发育期吸烟会降低记忆力分散注意力影响身体的生长发育和正常的学习4.如图表示人体内某结构中血液流动示意图②表示器官或结构①、③表示血管箭头表示血流方向下列说法正确的是（）A. 若②表示小肠则③内血液中的营养物质和氧气都增加B. 若②表示肺则③表示肺静脉血管内流静脉血C. 若②表示大脑则③内血液中的氧气和营养物质都减少D. 若②表示小腿当③受伤流出暗红色的血液应在伤口近心端按压止血【答案】C【解析】解 A.若②表示小肠则③小肠静脉内血液中的营养物质和二氧化碳都增加氧气会减少因为小肠细胞要进行呼吸作用 A错误B.若②表示肺则③表示肺静脉由于在肺部进行了气体交换血液中二氧化碳扩散到肺泡肺泡中的氧扩散到血液中血液由含氧少的静脉血变成了含氧多的动脉血了因此血管③肺静脉内流动脉血 B错误C.若②表示大脑由于脑细胞要进行呼吸作用需要氧气和营养物质并产生二氧化碳等废物则③脑静脉内血液中的氧气和营养物质都减少 C正确D.若②表示小腿当③受伤流出暗红色的血液则为静脉血静脉出血应在伤口远心端按压止血 D错误故选 C5.无论是处方药还是非处方药在使用之前要关注说明书上的哪些内容（）A. 生产日期和保质期B. 用法用量C. 注意事项D. 以上全部【答案】D【解析】药物分为处方药和非处方药处方药是必须凭医师的处方才能购买的药物非处方药不需要凭医师处方可自行购买“是药三分毒” 无论是处方药还是非处方药在使用前都要仔细阅读使用说明书了解药物的成分、适用症、用法和用量、禁忌症等处方药还可以遵照医嘱使用 A、B、C三项不符合题意 D项符合题意6.可用于生产鸦片、吗啡、海洛因的植物是（）A. 罂粟B. 虞美人C. 夹竹桃D. 咖啡豆【答案】A【解析】鸦片类包括从植物罂粟中得到的鸦片以及从鸦片中提取出来的吗啡、海洛因、可待因、杜冷丁（盐酸哌替啶）等其中以海洛因的毒害最大海洛因原先主要是从罂粟果中提取后来基本是化学合成的了7.下列关于光学显微镜结构和使用的叙述不正确的是（）A. 物镜和目镜是放大微小物体的关键结构B. 物镜的放大倍数越大镜头越长C. 调焦时先用粗准焦螺旋后用细准焦螺旋D. 物像不在视野中央可转动目镜来寻找物像【答案】D【解析】8.下列有关安全用药知识的叙述正确的是（）A. 中药、中成药对人体无毒副作用B. 不能服用超过有效期药物的原因是其化学成分可能发生了变化C. 人们不必在服用非处方药前关注药物说明书所提供的各种信息D. 我们可以在药店自主选择与购买处方药但应特别关注说明书上的各种信息【答案】B【解析】解药品主要包括非处方药和处方药．非处方药是不需要医师处方、即可自行判断、购买和使用的药品简称OTC．这些药物大都用于多发病常见病的自行诊治如感冒、咳嗽、消化不良、头痛、发热等．为了保证人民健康我国非处方药的包装标签、使用说明书中标注了警示语明确规定药物的使用时间、疗程并强调指出“如症状未缓解或消失应向医师咨询” 因此过期的药不能服用．处方药是必须凭执业医师或执助理医师才可调配、购买和使用的药品简称Rx．“是药三分毒” 药物一般都有一定的毒副作用没病经常服用会危害人体健康．因此中药也有一定的副作用要在医师指导下服用据上述分析 B的说法正确．故选 B9.人们常用生物学原理来解释日常生活中的问题下列解释正确的是（）A. 医生对感冒病人进行血常规检查可以大体判断病原体是细菌或者病毒B. 鲜牛奶的保存通常采用低温冷藏主要原因是低温冷藏能够杀死细菌和真菌C. 婚姻法规定直系血亲之间禁止结婚其原因是他们的后代一定会患遗传病D. 当你情绪激动时心跳加快、血压升高主要原因是体内的甲状腺激素分泌过多【答案】A【解析】A、医生根据病人的血常规检查可以大体判断病原体是细菌或者病毒正确B、鲜牛奶的保存通常采用低温冷藏说明低温有抑制微生物生长的繁殖的作用错误C、近亲带有相同隐性遗传致病基因的可能性较大近亲结婚所生的孩子患有遗传病的机率大但并不是他们的后代一定会患遗传病错误D、情绪激动并且面红耳赤心跳加快、血压升高大脑皮层就会特别兴奋并通过支配肾上腺的神经促使肾上腺分泌较多的肾上腺素等所以这是神经调节和激素调节的结果错误10.下列措施中引起人体产生免疫反应的是（）A. 打退烧针B. 打止痛针C. 打消炎针D. 打百白破针【答案】D【解析】解免疫是人体一种生理功能通过免疫识别自己和非己成分从而破坏和排斥进入人体的抗原物质维持人体内部环境的平衡和稳定．引起人体产生抗体的物质称为抗原抗原一般情况下指的是病原体百白破疫苗能引起人体产生抵抗百日咳杆菌、白喉棒状杆菌、破伤风杆菌抗体．打退烧针、止痛针、消炎针主要是消炎都不属于抗原因而不能引起人体产生免疫反应．故选 D11.新型冠状病毒可以通过人体呼吸道黏膜入侵人体使人患病从免疫学原理分析人体呼吸道黏膜所属的防线和免疫类型正确的是（）A. 第一道防线非特异性免疫B. 第二道防线特异性免疫C. 第三道防线非特异性免疫D. 第三道防线特异性免疫【答案】A【解析】人体的三道防线是第一道防线是皮肤、粘膜、纤毛功能是阻挡、杀菌和清扫异物第二道防线是体液中的杀菌物质和吞噬细胞功能是溶解、吞噬病原体第三道防线是免疫器官和免疫细胞（主要是淋巴细胞）功能是能产生抗体抵抗抗原（侵入人体内的病原体）抗原是引起淋巴细胞产生抗体的病原体抗体是抗原刺激淋巴细胞产生的抵抗抗原的特殊蛋白质呼吸道表面的黏膜和纤毛属于第一道防线这种免疫属于非特异性免疫12.某调查报告数据表明一半的车祸与驾驶员饮酒有关．下列关于酗酒的说法不正确的是（）A. 意识不清B. 使人兴奋反应能力强C. 麻痹神经中枢D. 诱发心血管疾病【答案】B【解析】解酒精会麻痹人的神经系统少量饮酒可以促进中枢神经兴奋在神经系统的作用下心跳加快出现面红耳赤现象过量饮酒使小脑中毒出现走路不稳的现象过量饮酒会使大脑皮层的语言中枢和视觉中枢中毒导致说话不清、出现幻觉等现象严重时酒精会使整个神经中枢中毒导致思维混乱、失去知觉昏睡．此外过量饮酒还会导致生殖质量的下降持续饮酒过量会加重肝脏和心脏的负担导致脂肪肝等症状长期过量摄入酒精会发生“酒精依赖综合症” 使脑组织萎缩中枢神经系统功能下降导致思维、情感、智能、行为等方面的异常．长期酗酒对人体的危害非常大过量的酒精能使脂肪沉淀到血管壁上使得管腔变窄继而使血压升高加速人体动脉硬化的过程从而使脂肪肝以及冠心病等心血管疾病的发病率增高．可见B符合题意．故选 B13.疯牛病是由下列哪种类型的生物或物质引起的（）A. 细菌B. 病毒C. 真菌D. 蛋白质【答案】D【解析】疯牛病即牛脑海绵状病简称BSE 1986年11月将该病定名为BSE 首次在英国报刊上报道疯牛病的病原体是朊病毒具有与普通病原微生物不同的异常理化、生物学特性和致病机制对各种理化因素（如紫外线、沸水和消毒药）抵抗力极强将污染的肉和骨等焚烧成灰是最好的杀灭办法朊病毒的化学本质是蛋白质14.下列动植物的疾病中不是由病毒引起的是（）A. 癌症B. 艾滋病C. 动物口蹄疫D. 禽流感【答案】A【解析】解艾滋病的病原体是人类免疫缺陷病毒此病毒能攻击并严重损伤人体的免疫功能特别是损伤T淋巴细胞的免疫功能从而使人体免疫功能缺损动物口蹄疫的病原体是口蹄疫病毒禽流感主要是由禽流感病毒引起的一种急性呼吸道传染性疾病而癌症是恶性肿瘤不是由病毒引起的故选 A15.注射流感疫苗可帮助免疫力较弱的人有效预防感冒下列叙述正确的是（）A. 该免疫属于人体第二道防线B. 注射流感疫苗可直接杀死病原体C. 该免疫属于特异性免疫D. 注射的流感疫苗属于抗体【答案】C【解析】产生抗体属于第三道防线是特异性免疫因此“注射流感疫苗可帮助免疫力较弱的人类有效预防感冒” 是因为疫苗进入人体后刺激人体产生相应的抗体从而对这种流感具有了抵抗力对此现象的说法正确的是属于特异性免疫16.类比是一种有效的学习方法如果将一名进入学校作案的小偷类比成病原体那么公安干警、学校的围墙和巡逻的保安分别可以类比成人体的第几道防线？（）A. 一、二、三B. 三、二、一C. 三、一、二D. 二、三、一【答案】C【解析】第一道防线是由皮肤和黏膜构成的它们不仅能够阻挡病原体侵入人体而且它们的分泌物（如乳酸、脂肪酸、胃酸和酶等）还有杀菌的作用呼吸道黏膜上有纤毛具有清扫异物的作用第二道防线是体液中的杀菌物质﹣﹣溶菌酶和吞噬细胞（如白细胞）具有溶解、吞噬和消灭病原体的作用人体的第三道防线主要是由免疫器官和免疫细胞组成病原体侵入人体后刺激淋巴细胞产生抗体免疫分为两种一种是非特异性免疫是指人生来就有的对多种病原体有防御作用另一种是特异性免疫是出生后逐渐建立起来的只针对某一特定的病原体或异物起作用其中第一道防线和第二道防线为人体的非特异性免疫第三道防线属于特异性免疫因此如果将一名进入学校作案的小偷类比成病原体那么公安干警具有特异性免疫学校的相当于围墙第一道防线巡逻的保安具有溶解、吞噬和消灭病原体的作用相当于第二道防线17.关于免疫活动下列属于特异性免疫的是（）A. 消化液将食物中的细菌杀死B. 抗体抵抗乙肝病毒C. 皮肤完好防止细菌侵入D. 人体的发炎反应【答案】B【解析】解 A.消化液将食物中的细菌杀死属于第二道防线是非特异性免疫 A错误B.注射乙肝病毒疫苗后人体会产生抵抗乙肝病毒的抗体人体就不会再得乙肝这种免疫是后天获得的只针对某一特定的病原体起作用属于特异性免疫 B正确C.皮肤阻挡致病细菌侵入人体内属于第一道防线非特异性免疫 C错误D.伤口感染导致伤口红肿发炎是体液中的白细胞吞噬病菌这种免疫功能都是人生来就有的对多种病原体都有防御功能故属于非特异性免疫 D错误故选 B18.了解必要的用药知识掌握必要的急救技能是保障生命安全的必要措施下列有关说法错误的是（）A. 患流感时使用抗生素杀灭体内病毒B. 静脉出血时血液呈暗红色应捆扎远心端止血C. 心肺复苏先做30次心脏按压再做2次人工呼吸D. 脊椎受损不要随意移动位置拨打“120”听从医生指令【答案】A【解析】A．流感是由病毒引起的抗生素是杀菌的不能杀死病毒B．静脉出血时血液呈暗红色应捆扎远心端止血C．心肺复苏先做30次心脏按压再做2次人工呼吸D．脊椎受损不要随意移动位置会损伤神经应拨打“120”听从医生指令故选A19.张红同学在上课时因为向同学借笔受到老师的当众批评她感到非常委屈．下课后他找了一个好朋友诉说了半天又大哭了一场．过后情绪明显好了许多．这种方法叫做（）A. 转移注意力B. 宣泄法C. 自我安慰D. 以上都是【答案】B【解析】解保持愉快心情是心理健康的核心．当遇到挫折而情绪不好时一、可以用摔枕头、打沙袋的方式把积压在内心的烦恼宣泄出来二、找一个适当的理由来安慰自己三、可以听音乐、看电视、打球、下棋、散步等来转移注意力感到非常委屈找了一个好朋友诉说了半天又大哭了一场．过后情绪明显好了许多．这种方法叫做宣泄法．故选 B20.下列关于健康生活的说法中正确的是（）A. 人的健康既与遗传因素有关也与生活方式有关B. 艾滋病是一种传染病通过握手、同桌进餐传染C. 健康就是喜欢经常体育锻炼身体素质好D. 让自己心情愉快的生活方式就是健康的生活方式【答案】A【解析】 A 、健康除了受遗传因素和环境的影响外还与个人的生活方式有关不健康的生活方式加速这些疾病的发生和发展 A正确B、艾滋病的传播途径有三个性传播、血液传播、母婴传播除此以外与艾滋病病毒感染者或艾滋病病人进行一般的生活和工作接触不会感染艾滋病病毒 B错误C 、健康不仅仅是没有疾病是指一种身体上、心理上和社会适应方面的良好状态 C错误D、青少年心理健康的核心是心情愉快要保持愉快的心情否则会影响身体健康但并不是让自己心情愉快的生活方式就是健康的生活方式 D错误二、解答题（本大题共计5小题每题10分共计50分）21.（1）“2019新型冠状病毒”是引起新冠肺炎的________ 其结构简单由蛋白质外壳和内部的________组成21.（2）从传染病流行的三个基本环节分析患新冠肺炎的病人属于________21.（3）“戴口罩勤洗手不给病毒可乘之机” 这条街头宣传标语所提到的预防措施属于传染病预防措施中的________21.（4）目前新冠肺炎疫苗已经获得批准展开临床试验那么注人人体的疫苗在免疫学上属于________ 这种免疫属于________免疫【答案】病原体, 遗传物质【解析】病原体是指引起传染病的细菌、病毒和寄生虫等生物新型冠状病毒从传染病的角度来说它属于病原体病毒没有细胞结构由蛋白质外壳和内部的遗传物质组成病毒寄生在活细胞中病毒要是离开了活细胞通常会变成结晶体一有机会侵入活细胞生命活动就会重新开始【答案】传染源【解析】传染源是指能够散播病原体的人或动物如患新冠肺炎的病人等【答案】切断传播途径【解析】传染病的预防措施包括控制传染源、切断传播途径、保护易感人群等措施“戴口罩勤洗手不给病毒可乘之机” 属于传染病措施的切断传播途径【答案】抗原, 特异性【解析】接种用的疫苗是由减毒的、低毒的、灭活的病原体从免疫角度分析注入的疫苗属于抗原将疫苗注射到人体后能刺激人体产生抵抗该病的一种特殊的蛋白质叫抗体抗体只能消灭特定的病原体对其它病原体无效因此属于特异性免疫22.（1）你能分辨出哪些是中药哪些是西药吗？你是怎样分辨的？22.（2）药物的说明书中有哪些信息对于安全用药是十分重要的？22.（3）你能否从说明书中概括出一些药物保存的基本要求？【答案】健胃消食片的成分主要是动植物因此属于中药吡哌酸片从药的成分看药品的成分主要是吡哌酸说明书则有化学名、结构式因此吡哌酸片属于西药【解析】中药是相对于祖国传统中药而言含有金银花、黄岑、蝉蜕等成分从药的成分看健胃消食片的成分主要是动植物因此属于中药西药相对于祖国传统中药而言指西医用的药物一般用化学合成方法制成或从天然产物提制而成包括阿司匹林、青霉素、止痛片等西药即为有机化学药品无机化学药品和生物制品看其说明书则有化学名、结构式剂量上比中药精确通常以毫克计吡哌酸片从药的成分看药品的成分主要是吡哌酸说明书则有化学名、结构式因此吡哌酸片属于西药【答案】功能主治、用法用量、禁忌、注意事项、有效期、生产日期等【解析】服用药品前要仔细阅读药品的使用说明书使用说明中的作用与用途（功能与主治）、用法与用量、规格、有效期、批准文号、制造单位和注意事项对于安全用药都是十分重要的所以说明书中功能主治、用法用量、禁忌、注意事项、有效期、生产日期等对安全用药有参考价值【答案】存放或使用药物时应注意放在密封、干燥、阴凉、避光儿童拿不到的安全地方【解析】有些药物见光、受潮易分解因此家中存放或使用药物时应注意放在密封、干燥、阴凉、避光儿童拿不到的安全地方23.（1）疫苗通常是用灭活的或减毒的________（选填正确的选项字母）制成的生物制品23.（2）对照组的实验过程A处的处理应为________（填“接种”或“不接种”）灭活新冠病毒候选疫苗每组4只恒河猴而不是1只目的是________23.（3）若将对照组和中剂量组看作一组对照实验则该组实验的变量是________ 各组使用的恒河猴的大小、性别及健康状况等应该相同这样做的目的是________________ 23.（4）注射灭活新冠病毒候选疫苗后若恒河猴体内产生了相应的抗体抵御新冠病毒则注射到恒河猴体内的灭活新冠病毒候选疫苗相当于________ 这样的免疫作用称为________________23.（5）该实验结果表明剂量为________微克的灭活新冠病毒候选疫苗对恒河猴有完全保护作用A. 病原体B. 抗体C. 免疫细胞D. 传染源【答案】A【解析】解（1）疫苗是将病原体及其代谢产物经过人工减毒、灭活或利用基因工程等方法制成的用于预防传染病的生物制剂【答案】（2）不接种, 避免实验偶然性【解析】（2）对照组的实验过程A处的处理应为不接种灭活新冠病毒候选疫苗每组4只恒河猴而不是1只目的是避免实验偶然性【答案】（3）疫苗, 控制变量【解析】（3）对照实验具有变量的唯一性一般来说对实验变量进行处理的是实验组没有处理的是对照组若将对照组和中剂量组看作一组对照实验则该组实验的变量是疫苗各组使用的恒河猴的大小、性别及健康状况等应该相同这样做的目的是控制变量【答案】（4）抗原, 特异性免疫【解析】（4）注射灭活新冠病毒候选疫苗后若恒河猴体内产生了相应的抗体抵御新冠病毒则注射到恒河猴体内的灭活新冠病毒候选疫苗相当于抗原这样的免疫作用称为特异性免疫【答案】（5）6【解析】（5）根据实验表格中的信息可知该实验结果表明剂量为6微克的灭活新冠病毒候选疫苗对恒河猴有完全保护作用24.（1）结核杆菌的细胞结构中没有成形的________ 从传染病角度来说它属于________．24.（2）在产院、产科新生婴儿一出生就应该接种________来预防结核病接种该疫苗后体内会产生一种抵抗结合杆菌的特殊蛋白质称为________ 从免疫类型看这种免疫属于________．24.（3）资料中的①和② 属于切断传播途径的是________．24.（4）链霉素等抗生素药物可以有效治疗结核病药物包装上没有“OTC”字样能自行购买吗？________．24.（5）不规范的用药会导致结核杆菌产生更多的耐药性个体这些耐药细菌的出现可以用达尔文的“________”学说来解释．【答案】细胞核, 病原体【解析】解（1）结核杆菌属于细菌其显著的特点是没有成形的细胞核从传染病角度来说它属于病原体．【答案】卡介苗, 抗体, 特异性免疫【解析】（2）接种卡介苗后人体的淋巴细胞会产生一种抵抗该病原体的特殊蛋白质叫做抗体．产生抗体后人体获得的免疫力是人体出生后产生的只针对某一特定的病原体起作用属于特异性免疫．【答案】②【解析】（3）接种疫苗参加锻炼都是为了增加人体的免疫力属于保护易感人群痰中含有病菌能够将病菌传给健康人不随地吐痰属于切断传播途径．【答案】不能【解析】（4）抗生素只对细菌起作用不能杀死病毒“OTC”是非处方药没有此字样的是处方药需经医生开具处方才能购买．【答案】自然选择【解析】（5）耐药细菌是药物对细菌起了选择作用属于达尔文的自然选择学说的内容．25.（1）根据图示判断该受伤导致破裂的血管是________血管．25.（2）你如遇到类似的情况且你的身上有止血带的话此时你的措施应该是在拨打________ 求助急救中心的同时用止血带在伤口的________端扎紧进行压迫止血．【答案】动脉【解析】解（1）我们平时说的外伤出血是指体动脉和体静脉出血．体动脉流的是动脉血动脉血含氧多、颜色鲜红而体静脉流的是静脉血静脉血含氧少、颜色暗红．体动脉是将心脏的血液流向全身各处去的血管压力大血流速度快因而外伤出血时成喷射状或一股股的流出而体静脉是将全身各处的血流回心脏的血管压力小血流较缓．因此动脉出血颜色鲜红血流较快常呈喷射状静脉出血颜色暗红血流缓慢毛细血管出血血液慢慢渗出．题干中外伤出血血液喷射而出、鲜红可以判断这是动脉出血故应按压或捆扎伤口近心端止血．【答案】120, 近心【解析】（2）如果意外受伤造成动脉和大静脉出血情况危急时首先要拨打急救电话120 同时应采取在近心端止血可以用止血带或绷带压迫．因为动脉是把血液从心脏送往全身各处血液流动方向是心脏\rightarrow 动脉．。
2019-2020年度人教版七年级下学期5单元测试卷(word版含答案)
2019—2020学年度下学期七年级单元测试Unit 5第Ⅰ卷一、听力测试（本题共10分，每小题1分）略二、单项选择（本题共20分，每小题1分）选择最佳答案。
( )11. Australia is in ______south of the world. It is also an English-speaking country.A. aB. theC. an( )12. Roses are a ________ for love, so you can buy roses on Mother’s Day for your mother.A. symbolB. colorC. practice( )13. You may _______ if you don’t take a compass（指南针）in the forest．A. look outB. get lostC. take off( )14. Joy is a_______ gi rl. She doesn’t talk too much with others.A. shyB. friendlyC. relaxing( )15.As a teenager, we need to have_______sleep every night, or (否则) we’ll feel tired the next day.A. an eight-hourB. eight hours C an eight-hour’s( )16. ---What are the desks and chairs made _______?---Wood（木头）A. ofB. withC. from( )17. ---Elephants in some countries are _______.---Yeah, people kil l（杀死）an elephant for its ivory.A. in dangerB. at lastC. on time( )18. ---Where are the students from?---They are from _______. They come here to see pandas.A. EnglishB. ThailandC. American( )19.---What do you usually do in the park?---We usually walk ________ a long time from the morning till the late afternoon.A. inB. withC. for( )20. Maths is difficult for us, _______we must work hard to learn it.A.becauseB. soC. if( )21. ---You _______climb the tree. It’s dangerous.---OK. I won’t do that.A. canB. shouldC. mustn’t( )22. Every year people cut down _______ trees. It’s so bad for wild (野生) animals.A. too manyB. lot ofC. too much( )23. ---Could you tell me _______ you wait for the school bus here?---Around 7:15 a.m. .A. whenB. howC. where( )24. Let’s ________more water. Water and air are the most important things in our life.A. forgetB. saveC. cut( )25. In most western countries, _______is the symbol for love while blue means peace(和平).A. whiteB. redC. black( )26. Which of the following are good ways to get along well with (相处) your classmates?①Be friendly and kind to them.②Fight with each other.③Help them when they are in trouble.④Share (分享) happiness together.⑤Get angry with them often.A.②③④B. ①③④C. ①③⑤( )27. If you want to buy a shirt, two pairs of shoes and a coat, you can save ________during Christmas Sale.All goods (商品) are at low prices!A.$ 30B.$70C.$25( )28. In the following words, which underlined letter has a different sound from the others?A.saveB. flagC. place( ) 29. Which pair of the words with the underlined letters has the same sound?A.smart dollarB. south theseC. over old( )30. Which word of the following doesn’t have the same stress as the others?A.Danger.B. Forget.C. Africa.三、完形填空（本题共15分，每小题1分）根据短文内容选择最佳答案。
部编版七年级语文下册第五单元测试题及答案
部编版七年级语文下册第五单元测试题及答案时间：100分钟满分：120分一、积累与运用(31分)1．下列词语中加点字的注音完全正确的一项是()(3分)A．笼罩．(zhào)褪．尽(tuì)枯槐．(huái)迸．溅(bìng)B．伫．立(chù) 瀑．布(pù) 侍．弄(shì) 赤裸．(luǒ)C．颤．抖(zhàn) 孱．头(càn) 瞬．息(shùn) 幼稚．(zhì)D．沉淀．(diàn) 灼．灼(zhuó) 忏．悔(chàn)矜．持(jīn)2．下列词语中没有错别字的一项是()(3分)A．遗憾挑逗忍俊不禁仙露琼桨B．怀恋凝望垂垂幕老祸不单行C．渺小魂魄血气方刚轰轰烈烈D．涉足猥琐盘虬卧龙荒草凄凄3．下列句子中加点成语运用有误的一项是()(3分)A．爸爸刚去世，妈妈又因悲伤过度住进了医院，夏明家里真是祸不单行．．．．。
B．老师风趣幽默的语言逗得大家忍俊不禁．．．．地大笑起来。
C．那些对自己的事业有探索精神并乐此不疲．．．．的人，最终都走向了成功。
D．从看日出的过程中，我们感受到蒸蒸日上的朝气，感受到生命的活力，感受到从绝望黑夜进入希望黎明的柳暗花明．．．．。
4．阅读语段，按要求完成下面的题目。
(3分)①你总说现在开始已经太晚，哀叹最好的时光已经过去。
②__________你无法比此时此刻更年轻。
③今天，就是最好的一天，现在，就是你能开始的最佳时间。
④去学习，去锻炼，去见识多彩的世界。
⑤请记住，我们都是和自己赛跑的人。
⑥目的是为了遇见更好的自己，努力，从今天、从现在开始！早安！(1)在第②句横线处加上合适的关联词语。
(1分)(2)第③句中标点符号有错误，请把修改意见写在下面。
(1分)(3)第⑥句有语病，请将修改意见写在下面。
(1分)5．下列说法不正确的一项是()(3分)A．《紫藤萝瀑布》一文通过对盛开的紫藤萝花的描写，赞美了生命的顽强与美好。
新目标七年级英语下Unit 5单元测试题
七年级英语人教版.下Unit 5 检测题第一卷（60分）Ⅰ、单项选择（30分）( )1.Dolphins can walk on water and _____ a ball.A. playB. play withC. playsD. plays with ( )2.I like giraffes because they are ______smart.A. kind ofB. a kind of .C. kinds ofD. of kind( )3.Let’s_____ and see the animals.A. go toB. goC. goesD. to go( )4.Nancy wants ______ her friends on Sunday.A. to seeB. seeC. seesD. seeing( )5.Slinky Bill, a koala , sleeps ______ the day, but gets up ____ night.A. in , inB. during, inC. during, atD. at ,at( )6.Please _____ very quiet. She is very shy.A .be B. do C. does D. you’re( )7.Elephants like to eat______ .A. grassesB. meatsC. grassD. small animals ( )8.Welcome ____ the park.A. to goB. to goingC. go toD. to( )9.Why _____ the children ______ the animals?A. do , likeB. are ,likingC. does, likeD. are, like ( )10._____ he is very lazy,_____ he sleeps in the day.A. Because, soB. So, becauseC. Because, /D. So, /( )11. –What animals are from Australia? --_________.A. LionsB. PandasC. KoalasD. Dolphins( )12. –Are _____ from China? --Yes, they are.A. lionsB. pandasC. koalasD. dolphins( )13. –Do you like giraffes? --_______.A. Yes, I am.B. Yes, I do.C. Yes, I can.D. Yes, I will.( )14. There is ______ elephant and _____ tiger in the picture.A. a; anB. an; aC. a; aD. a; the( )15. --_____ do you want to see the lions? --Because they’re cute.A. WhatB. HowC. WhyD. WhichⅡ、完形填空（10分）It is Sunday today. We don’t go to 1 . Yang Li and Ann go to 2 Uncle Chen this morning. The old man’s 3 is near the river. It’s near a big 4 . We can see some boats on the river. Uncle Chen is happy to meet the 5 . He gives them some apples and pears. Now he is 6 a kite for them. His kites are 7 and the children like them. Yang Li and Ann are 8 the kite behind the house. Look! It’s very9 now and they are very happy. They 10 Uncle Chen and go home with the kite.( )1.A.home B.bed C.school D.classroom( )2.A.help B.see C.look after D.catch( )3.A.table B.cat C.hat D.house( )4.A.tree B.flower C.book D.watch( )5.A.boys B.sisters C.daughters D.girls( )6.A.buying B.making C.working D.riding( )7.A.bad B.easy C.good D.small( )8.A.flying B.throwing C.cleaning D.counting( )9.A.hard B.high C.great D.empty( )10.A.carry B.look at C.thank D.thinkⅢ、阅读理解（20分）(A)People come back to their homes to spend the day with their parents or their children. On Christmas Day bells ring everywhere. The ringing bells tell people Christmas is coming. People sing and dance day and night. They have a good time.Most families buy a Christmas tree for their children. And there are some presents hanging from the tree here and there. People also put presents in children’s stockings. In many places, Father Christmas himself brings presents to them. He is a kind man and in red clothes. There is a big bag on his back. In it there are a lot of presents.Christmas is also a day when people enjoy all kinds of food. But some poor people have no homes and have no food to eat. They die of cold and hunger（饥饿）on Christmas Day.根据短文内容判断正(T)误(F)。