七年级英语期中试卷及参考答案

2024-09-06

七年级英语期中试卷及参考答案（精选4篇）

1.七年级英语期中试卷及参考答案篇一

一、听力(本题有15小题，l—l0小题每题1分，ll—15小题每题2分，共20分。)

第二节：听长对话，选择正确的答案

听下面一段对话，回答6—7两个小题

( ) 6. What club does the girl want to join?

A. Dancing club. B. Singing club. C. Chess club.

( ) 7. Why does the girl want to join it?

A. Because it’s interesting.

B. Because she wants to learn about it.

C. Because she can dance well.

听下面一段对话，回答8—10小题

第三节：听长对话，回答问题

( ) 11. When does Tina get up every day?

A. At 9:00. B. At 6:30. C. At 7:00.

( ) 12. How many classes does Jim have in the morning?

A. 2 B. 8 C. 0

( ) 13. Who often runs in the morning?

A. Jim B. Tina C. Jim and Tina

( ) 14. What does Tina do in the evening?

A. She does homework. B. Sometimes she watches TV.

C. She takes a shower.

( ) 15. How many days does Tina go to school every week?

A. Two B. Seven C. Five

二、语言知识运用(本题有10小题，每小题1分，共10分)

请从A、B、C、D四个选项中选出可以填入空白处的最佳选项。

( )16.— you swim?—No, I

A. Can , can B. Can, don’t C .Do, can’t D. Can, can’t

( )17. —Eric, is this __________book.

—No, it isn’t. My book is on my desk.

A. you B. he C. his D. your

( ) 18. I’m good ______ old people and I’m good ______ playing the guitar, so I can join you to help them.

A. for, with B. for, at C. with, at D. at, for

( )19.Daming, please be _________ with your things from now on.

A. careful B. ready C. sure D. fantastic

( )20.— do they come to school? —They the subway.

A .How; by B. What ;take C .How; take D. What ;by

( )2 1. Is this _______ lion or _______ elephant?

A. a, an B. an, a C. the, an D. a, the

( )22. —Are you good __________singing the English songs?

—Yes, I am.

A. for B. to C. with D. at

( )23.I think taking a walk is boring.

A. a kind B. kind of C. kinds of D. a kind of

( )24.Computers in the future will be very small_________ light.

A. because B. but C. and D. so

( )25.Why not to the park this weekend?

A. goes B. go C. going D. to go

三、完形填空(本题有10小题，每小题1分，共10分)

阅读下面短文，掌握大意，从每题所给的A、B、C、D四个选项中选出最佳选项。

How do you get pocket money(零花钱)from your parents? In the western countries, many 26_____ do housework to get pocket money. They usually start to do this 27_____ the age of ten.

Jimmy is seven years old. Now he 28_____ the dishes. He can only do this, so he can’t get 29_____ money. But that’s all right. He only wants to 30_____ candy

Jenny is twelve years old. She is 31_____ than Jimmy. She wants to buy many things. They are more expensive than candy. 32_____ she has to work harder! Now she is washing the car. If she 33_____ free time, she will cut grass, walk the dog or cook dinner

Doing housework can 34_____ kids learn new things. For example(举例), you can learn how to cook. Of course, your 35_____ will help you at the beginning.

( )26. A. old men B. women C. children D. workers

( )27.A. at B. in C. on D. to

( )28.A. is washing B. wash C. will wash D. washes

( )29. A. many B. much C. a few D. few

( )30. A. buy B. send C. carry D. sell

( )31.A. old B. older C. clever D. younger

( )32.A. Because B. So C. And D. But

( )33. A. have B. is having C. has D. had

( )34.A. order B. help C. take D. to take

( )35.A. students B. teachers C. parents D. friends

四、阅读理解(本题有15小题，每小题2分，共30分)

The Blacks are American tourists. They are visiting Beijing now. This is their first visit to China. They are going to stay in China for three months. They want to visit some big cities and villages .They hope to learn some Chinese ,too.

Mr. Black is a taxi driver. He likes to drive in Beijing .Mrs Black is a school teacher. She is visiting a city school today and she’s going to visit a village school tomorrow. Their daughter is a middle school student. She is going to meet some Chinese students.

They are taking a lot of pictures in China. When they go back to America, they are going to show the pictures to their friends. They want the American people to know more about China.

( )36.The Blacks are from .

A. China B .England C .Canada D. the USA

( )37.The Blacks are staying in now.

A. England B. Beijing C .Shanghai D. New York

( )38.Mr.Black is .

A a teacher B. a doctor C. a taxi driver D. a worker

( )39.There are people in Mr. Black’s family.

A .two B. three C. four D. five

( )40.Why are they going to show the pictures to their friends when they go back to America?

A. Because the pictures are very beautiful. B. Because they like China.

C .Because they want the American people to know more about China.

D .Because they want the American people to come to China.

(B)

Jane always goes to school early. She likes to talk to her friends before class. After school she does not go home early. She is always late. Jane stops to see the animals in the pet shop. She likes to see the dogs. One of them is a little white dog. She watches the little dog play in the window of the shop. She watches for a long time, so she comes home late.

One day her father and mother ask why she is late, and she tells them about the little dog in the pet shop.

Jane is not late the next day. She stops to look in the window of the shop. But she doesn’t see the dog, and she is very sad. She is also very happy, today is her birthday.

Mother shows her a big birthday cake and Father gives her a birthday surprise(惊奇). He gives her the little white dog from the shop. Jane is very happy. The next day Jane does not come home late. She runs home to play with the white dog.

( ) 41. Before class begins, Jane usually ________.

A. talks to her friends B. plays with her friends

C. looks at the dogs in the window D. takes a bus

( ) 42. After school Jane _____.

A. comes home early B. is always late to go home

C. plays with the dogs D. looks at the shops along the road

( ) 43.Jane likes _____ best.

A. the big dog B. the little white dog C. little animals D. the pet shop

( ) 44. The little dog is not there because it _______.

A. is stolen(偷) B. is put away(抛弃) by the shop

C. is ill D. is sold(卖) out by the shop

( ) 45. The birthday surprise is _________.

A. a big cake B. some presents

C. the little white dog D. a birthday party

There is a supermarket called Shopping Center near my house. It’s open from 8:00am to10:00pm.The supermarket is very new and big with four floors. If you want to go shopping, please come to this supermarket. You can buy all kinds of things. Look! On the first floor, you can buy vegetables, meat, eggs, juice, and so on. If you want to buy gloves, scarves(围巾), T-shirts, shoes and all kinds of clothes, you can come to the second floor. There are all kinds of TV sets and fridges(冰箱)on the third floor. Children like the fourth floor a lot, they can buy their favourite books, CDs and beautiful toys.

The things in the supermarket are not expensive, sometimes the things are on sale, so there are always a lot of people. The workers in it work hard. They are very friendly and helpful.

( )46.How long is the supermarket open every day?

A. 2 hours B. 12 hours C. 14 hours D. 16 hours

( )47. How is the supermarket?

A. It’s very big. B. It’s very new and big.

C. It’s not big but nice. D. It’s modern with a long history.

( )48.If you want to buy something to eat and drink, you may go to_____?

A. the first floor B. the second floor

C. the third floor D. the fourth floor

( )49.The things in the supermarket are ______.

A. expensive B. cheap C. bad D. old

( )50.Which of the following is TRUE?

A. The supermarket is far from my house.

B. Often there is a sale in the supermarket.

C. People don’t like shopping here.

D. The workers in it are very friendly.

五、任务型阅读(本题有5小题，每小题1分，共5分)

用方框里单词的适当形式完成句子(5分)。

join teach sing friend good

51.My cousin is at drawing. He can draw very well.

52.Mary often makes with her classmates.

53.He wants the music club.

54.Who is in the next room?

55.Mrs.Wang is my favorite teacher. She us music.

卷 Ⅱ

六、词汇运用(本题有15小题，每小题1分，共15分)

A.用方框中所给单词的适当形式填空。每个单词限用一次。

56. Betty is _____ photos on the Great Wall now. She’s on a school trip.

57. The chocolate is too _____ for me.

58. I’m going to enjoy _____ .

59. Betty likes sports very much, and she is good at _____ .

60. Go _____ the bridge. You’ll see the hospital in front of you.

B.根据所给单词的首字母及中文，写出各单词的完全形式(每空限填一词)

1.One h_____ is the number 100.

2.I hope my dream of university will come _______(真的).

3. Mr. Wang usually gets up at six thirty. He eats breakfast _______.(很快地)

4.The pandas are very shy, please be ________.(安静的)

5.Tom likes music very much, He wants to be a great ________.(音乐家)

6.It’s very warm(暖和) in the s_______ of China in winter..

7.Thank you for h_________(帮助) me.

8.Ben always wish to have grandma’s__________(美味可口的) Zongzi.

9.Every weekend, my parents go shopping in this ________(超市).

10.Be quiet! Your father is s________.

七、书面表达(本题有1小题，共10分)

今天是星期日,是阴雨天,全家人都不能出门,但是大家在家里都过得很开心.于是你写一篇短文记下了正在发生的一切:爸爸正在和爷爷下象棋;奶奶正在看报纸;妈妈正在跟电视学习做菜;弟弟正在玩他心爱的玩具.字数60-70左右.

2.七年级英语期中试卷及参考答案篇二

Ⅰ.听句子，选出句中所包含的信息。(共5小题，每小题1分,计5分)

( )1. A. homeroom B. housework C. homework

( )2. A. B3CR8F B. B2CR8F C.B3CR7F

( )3. A. is well in B. is good at C. are good at

( ) 4. A. Steven is going to get a cup of coffee.

B. Steven is going to get a cup of tea.

C. I will give Steven a cup of tea.

( )5. A. Jim is making a phone call.

B. Jim is buying the phone.

C. Jim is answering the phone.

Ⅱ.听句子，选出该句的最佳答语。(共5小题，每小题1分，计5分)

( )6. A. That’s wrong.

B. That’s all right.

C. You are welcome.

( )7. A. Really?

B. That’s a good idea.

C. How interesting it is!

( )8. A. I’m sorry to hear that.

B. She is a nice girl.

C. What a pity!

( )9. A. Yes, I’d love to.

B. Yes, I will.

C. That’s very kind of you.

( )10. A. I’ll say it again.

B. I’m sorry.

C. Don’t you speak a little louder?

Ⅲ.听对话和问题，选择正确答案。(共5小题，每小题1分，计5分)

( )11. A. Watch TV.

B. Play computer games.

C. Go out for a walk.

( )12. A. England. B. France. C. America.

( )13. A. In a classroom.

B. In a restaurant.

C. In a shop.

( )14. A. Play volleyball.

B. Play tennis.

C. Play basketball.

( )15. Who wants to be a doctor?

A. Sam. B. Tom. C. Lisa.

( )16. What’re the speakers mainly talking about?

A. Their friends.

B. Their jobs.

C. Their families.

( )17. How old is Lisa?

A. 12 B.25 C.24

Ⅳ.听语段，对话和问题，选择正确答案。(共10小题，每小题1分，计10分)

( )18. How long does Lily read English in the morning?

A. 20 minutes.

B. Half an hour.

C. Ten minutes.

( )19. How does Lily go to school?

A. On foot. B. By bus. C. By bike.

( )20. When does Lily finish her homework?

A. By 9:00.

B. By 9:30.

C. At 5:00.

( )21. Which sentence is right?

A. The English people like to read books.

B. The English people like to talk very much.

C. The English people don’t talk very much.

( )22. What do the English people like to do when they are in a train?

A. They read newspapers or books.

B. They talk to each other.

C. They talk about everything.

( )23. What do the English people usually talk about?

A. Money. B. Weather. C. Food.

( )24. What can you say when you meet English people?

A. It’s a fine day today.

B. How old are you?

C. What about your work?

( )25. How do English people feel, if you ask their age?

A. They feel friendly.

B. They feel happy.

C. They don’t feel happy.

笔试部分

V.单项选择(共15小题，每小题1分，计15分)

( ) 26. Mr. Smith is ______ old man and he usually walks with his dog after______ supper.

A. a; the B. an; a C. an; / D. the; /

( ) 27. Lin Shuhao is famous _______ a basketball player.

A. for B. as C. of D. with

( ) 28. There are two _______ workers in this big company.

A. thousands B. thousand of C. thousands of D. thousand

( ) 29. The boy fell ______ his bike yesterday morning.

A. down B. onto C. behind D. off

( ) 30. --The cinema isn’t far from here. Why not_____ there?

--______.

A. to walk; That sounds good

B. walking; Great

C. walk; Good idea

D. walk; No, I don’t

( ) 31. Mr. Chen often tries_____ _ best to make the class lively.

A. he B. she C. his D. her

( ) 32. I’m ______ in the _______ book.

A. interesting; interested B. interesting; interesting

C. interested; interested D. interested; interesting

( ) 33. Mr. Li teaches___ ___ English this year.

A. our B. us C. we D. his

( ) 34. Almost every chil d enjoys ______ TV.

A. watch B. watches C. to watch D. watching

( ) 35. Be quiet! I have ______ to tell you.

A. nothing important B. important nothing

C. something important D. important something

( ) 36. It’s hard to learn a language. Remember not to______ eas ily.

A. give up B. get up C. put up D. look up

( ) 37. -- _______ is the bookstore from Jim’s house?

-- It’s about three bus stops away.

A. When B. How C. How long D. How far

( ) 38. -- Can you buy some books for me______ work, Bill?

-- Sure.

A. on your way B. in your way

C. on your way to D. in your way to

( ) 39. What _______ you ______ next Sunday?

A. are; going B. did; do C. are; going to do D. do; do

( ) 40 The man from the countryside just came to the city. The life in the city is______ to him.

A. nice B. good C. new D. funny

VI.完形填空(共10小题，每小题1分，计10分)

Once, Mike went to a big dinner party. His coat was 46 . When he went in , nobody looked at him and nobody gave him any 47 , either. He was very angry. So he went home, put on his 48 , and then came back to the party. Everybody stood up at once and came to 49 him. He was taken to the best table and was given the best food. Then Mike put the food in the 50 and said, “ please eat, dear coat.” The other people were very surprised and 51 , “ Why? Why do you put food in your coat?” Mike answered, “ I’m asking my coat to 52 . When I came here just now(刚才)， 53 gave me 54 food. After I changed(更换) my coat, you gave me the best food. 55 you gave this food to my coat, not to me!”

( )41. A. clean B. big C. old D. colorful

( )42. A. drink B. food C. seat D. welcome

( )43. A. new shoes B. hat C. best coat D. old clothes

( )44. A. look after B. call C. tell D. meet

( )45. A. plate B. coat C. bowl D. shoes

( )46. A. asked B. said C. told D. smiled

( )47. A. sing B. drink C. eat D. go

( )48. A. everyone B. you C. they D. nobody

( )49. A. many B. any C. a lot D. a few

( )50. A. So B. Because C. But D. And

VII.阅读理解(共15小题，每小题2分，计30分)

I’m a middle school student from America. I live far away from my school. So I often go to school by bus. It takes me about twenty minutes from my home to school.

But at my school and other schools in our town, there is a “ Walk to School Day”. It is on Wednesday every week. On that day, parents send their kids to a bus stop. There are many bus stops in our town. A t each bus stop, two adults lead us to walk to school together.

“Walk to School Day” stops us taking cars or buses. That is good for the air and we can get exercise too. On the way to school, we talk to each other. We can also make new friends. I like “Walk to School Day”. I walk about five kilometers with other students on that day. Our school will give some students beautiful backpacks if they do well. And I got one last year.

( ) 51. The writer often goes to school______.

A. by bus B. by bike C. by car D. on foot

( ) 52. “Walk to School Day” is on ______ every week.

A. Monday B. Wednesday C. Friday D. Saturday

( ) 53. On “Walk to School Day”, the students get together______ and then walk to school.

A. at the school gate B. in the classroom

C. at a bus stop D. at a crossing

( ) 54. The writer walks about ______ kilometers with other students on “Walk to School Day”.

A. two B. three C. four D. five

( ) 55. The students can get______ if they do well on “Walk to School Day”.

A. books B. pens C. backpacks D. erasers

Swimming club

Do you like to swim? Do you want to swim well? Then we have good teachers to teach you. Opening tim e:2:00 p.m ~ 9:30 p.m

Ticket price:15 yuan for children, 20 yuan for adults(成人)

Please call Mr. Wang at 877-778

Children dancing club

We are a dancing club for children of 5~14. we have lessons from 9:00 to 10:30 every Saturday and Sunday.

If you like dancing, just join us.

Call Miss Wu at 263-566

( ) 56. The swimming club is open for ______ everyday.

A. seven hours

B. seven and a half hours

C. eight hours

D. eight and a half hours

( ) 57. If you want to go to the swimming club with your parents, you may pay______ yuan.

A. 15

B. 20

C. 35

D. 55

( ) 58 The children dancing club has lessons ______.

A. on weekdays

B. on weekends

C. every day

D. every morning

( ) 59. If you want to learn to dance, you may call______

A. Mr. Wang at 877-778

B. Mr. Wang at 263-566

C. Miss Wu at 877-778

D. Miss Wu at 263-566

( ) 60. You may see the forms______

A. in a newspaper

B. in a math book

C. in a dictionary

D. in a notebook

Traveling is one of the most important activities and people have been interested in it for many years. Modern traffics develops fast, so traveling to different places has become much easier than before(比以前更容易).

Staying healthy： while traveling can make your trip happier. But do you know how to keep healthy during a trip? The following information may be useful for you.

Before leaving:

● Wear comfortable shoes, a hat and sunglasses.

● Take some necessary medicine with you. They can be used when you get sick or have other problems.

● If you do lots of sports like waking or climbing on your trip, you should do some exercise for weeks or months before you leave.

While traveling:

● Be sure not to eat dirty food or bad fruit.

● Have enough time to take a rest during your trip.

● Tap water(自来水) is not safe, so drink bottled water and always clean the cover on the bottle.

( ) 61. The passage mainly talks about ______.

A. eating B. traveling C. drinking D. shopping

( ) 62. If you do lots of sports while traveling, you should______ before you leave.

A. do some exercise for weeks or months.

B. learn more about sports

C. watch many sports games

D. buy a car

( ) 63. You should ______ before you leave your home for trip.

A. take some medicine with you

B. clean your house

C. drink much water

D. wear warm clothes

( ) 64. You had better_ _____ while you are having a trip.

A. do enough exercise

B. have enough time to take a rest

C. drink tap water

D. be too tired

( ) 65. If you______ while travelling, your trip will be happier.

A. walk fast

B. eat too much

C. keep healthy

D. climb the mountain

IX.任务型阅读(共5小题，每小题2分，计10分)

People are often free on weekends. But Mike had a busy weekend last week. On Saturday morning, he went to visit his uncle with his parents. His uncle lives on a farm. There Mike helped his uncle feed the chickens. There are many animals on the farm. After lunch, Mike went to mountains with his cousins. Mike was happy to see the trees and flowers. In the evening, they saw an interesting movie. Song Dandan was in the movie. All of them laughed all the time. On Sunday morning, Mike wanted to play soccer, but it rained very hard. So he had to stay home. He did some reading and watched TV. In the afternoon, Mike helped his mother do the housework. In the evening, he played computer games. Then it was time to go to bed.

71题完成句子;72-73题简略回答问题;74题找出并写下全文的主题句;75 题将文中划线的句子译成汉语。

71. Mike helped his uncle________________ on the farm on Saturday.

72. How was the weather on Sunday morning?

___________________________________________________________

73. What did Mike do on Saturday afternoon?

___________________________________________________________

74.___________________________________________________________

75.___________________________________________________________

X.词语运用(共5小题，每小题1分，计5分)

根据句意首字母及所给提示，补全单词或用单词、固定短语的正确形式填空。

group by yourself help play happen

76. Please do a role- play in ____ __, children.

77. Children , please do your homework______ .

78. I will try my best_____ _ you with your English.

79. Do you know Yao Ming is a great __ ____?

80. What _____ _ to you? You look worried.

XI.基础写作(包括A、B两部分，A部分5分，B部分15分，共计20分)

A)连词成句(共5小题，每小题1分，计5分)

将所给单词连成完整、正确的句子。(请注意各题的变化)

81. you, are, the, play, guitar

_________________________________________________?

82. from , Marco Polo, be, a, man, Italy

_________________________________________________.

83. you, ready, project, are, for, you

________________________________________________ _?

84. learn, want, she, to, dance, to

_________________________________________________.

85. house, last, own, his, have, month, he

_________________________________________________ .

B) 书面表达(共计15分)

忙碌的初中生活使我们的课余生活越来越单一，所以学校打算开展“after-class clubs”.社团活动可以让我们广交朋友，锻炼身体，增长见识。请根据你的兴趣爱好，加入一个社团。Art Club Music Club Basketball Team English Club History Club

请在以上几个社团当中选择一个喜欢的，写一份入团申请书。

a) What do you usually do after school?

b) Which club would you like to join? Why?

c) What can you get from it?

要求：1. 申请书包含以上信息。

2. 词数：70个词左右。

3.八年级生物期中试卷及参考答案篇三

一、选择题(请将答案填在表格中，每题2分，共50分)

1、下列关于生物基本特征的叙述，正确的是：

A.生物都能运动 B.生物都由细胞构成

C.生物都能繁殖后代 D.生物都必须生活在水中

2、“麻屋子、红帐子，里面住个白胖子”是描述花生果实的谜语，谜语中所说“麻屋子”“红帐子”“白胖子”依次指的是：

A.果皮、种皮、胚乳 B.果皮、种皮、胚

C、子房、种子、胚 D、果实、种子、胚珠

3、做“绿叶在光下制造淀粉”的实验时，涉及如下操作步骤：①选叶遮光;②酒精水浴;③黑暗处理;④碘液检验;⑤清水漂洗;⑥观察变化。该实验正确的操作顺序是：

A.④③②⑤④⑥ B.③①②⑤④⑥ C.①③⑤②④⑥ D.③①④⑤②⑥

4、昆虫是地球上种类最多的一类动物。下列有关昆虫的说法正确的是：

A.昆虫体表覆盖着外骨骼，属于甲壳动物

B.昆虫的身体分为头、胸、腹、四肢四个部分

C.昆虫的发育过程为完全变态

D.昆虫是无脊椎动物中会飞的动物

5、据报道 ,南京一市民买了2.5千克河蚌,在其中一只河蚌内剖出了12颗大小不

同的珍珠,让大家啧啧称奇。根据所学知识,你认为珍珠是由河蚌的哪一

结构形成的?

A.贝壳 B.珍珠质 C.外套膜 D.珍珠层

6、下列动物与其气体交换部位搭配合理的是：

①蚯蚓——体壁 ②鲫鱼——鳃 ③家鸽——肺和气囊

④青蛙——鳃和皮肤 ⑤家兔——肺

A.①②⑤ B.①③⑤ C.②③⑤ D.①②④

7、家族多发性结肠息肉是一种显性遗传病，双亲中一个是基因组成为Ee的患病者，另一个表现正常。那么，他们的子女发病的可能性是：

A.25% B.50% C.75% D.全部

8、小明成功地将一无籽柑橘的枝条嫁接到了一有籽柑橘的枝条上，则将来接穗上新发育成的枝条所结出的柑橘应该是：

A.全部为有籽柑橘 B.受环境影响，无法确定

C.一半有籽，一半无籽 D.全部为无籽柑橘

9、进入青春期后，男孩女孩的身心变化很大，下列相关叙述错误的是:

A.身高、体重迅速增加 B.心肺功能增强

C.有了较强的独立意识 D.断绝与异性的一切往来

10、将馒头放入冰箱中，可以延长保存时间，主要原因是冰箱中：

A.没有细菌和真菌 B.温度低，细菌和真菌全被冻死

C.防止水分散失 D.温度低，抑制细菌和真菌繁殖生长速度

11、“得了灰指甲，一个传染两”，灰指甲学名甲癣，是一种由真菌感染而引起的传染性疾病。真菌细胞与细菌相比结构上最主要的区别是具有：

A.细胞壁 B.细胞膜 C.遗传物质 D.成形的细胞核

12、动物间可以通过动作、声音和气味等传递信息，下列各项中，不属于动物群体内信息传递方式的是：

A.警犬通过嗅觉寻找藏匿的毒品

B.蜜蜂通过舞蹈告知同伴蜜源的方向

C.蚂蚁根据同伴留下的“气味”找到食物

D.美国白蛾中的雌蛾通过分泌性外激素吸引雄蛾前来交尾

13、下列不属于先天性行为的是：

A.猫捉老鼠 B.公鸡报晓 C.蚂蚁搬家 D.老马识途

14、下列关于动物行为的叙述，错误的是：

A.先天性行为是动物体内遗传物质所决定的行为

B.学习行为是动物后天学习所得，与遗传因素无关

C.动物越高等，学习能力越强，学习中“尝试与错误”的次数越少

D.先天性行为与学习行为对动物的生存都有重要意义

15、某病人每天的排尿次数和尿量都比正常人多，可能是哪种结构发生病变所致:

A.肾小管 B.肾小球 C.肾动脉 D.肾小囊

16、保护生物多样性的根本措施是：

A保护生物种类的多样性 B保护基因的多样性

C保护生态系统的多样性 D保护珍稀生物的多样性

17、动物通过呼吸作用将体内的一部分有机物分解成无机物，这体现了动物在自然界中的哪项作用?

A.维持生态平衡 B.促进生态系统中的物质循环

C.帮助植物传 D.帮助植物传播种子

18、下列关于哺乳动物运动系统的叙述错误的是：

A.运动系统由骨、关节和肌肉组成

B.一个动作的完成是多块肌肉协调合作的结果

C.骨骼肌一般包括肌腱和肌腹两部分

D.一块骨骼肌的两端肌腱是附着在同一块骨上

19、当我们伸肘时，肱二头肌和肱三头肌的舒缩情况分别是：

A.舒张，舒张 B.舒张，收缩 C .收缩，收缩 D.收缩，舒张

20、大多数鸟类体内具有气囊，气囊在鸟飞行时所起的作用不包括：

A.辅助肺完成双重呼吸 B.减轻体重，增加浮力

C.散失热量，降低体温 D.保温保暖，使体温恒定

21、牛的体细胞内含有30对染色体，牛的生殖细胞和受精卵中分别含染色体数是：

A.30条、30对 B.30对、30条 C.30条、30条 D.30对、30对

22、细胞核在生物的遗传中具有重要的作用，下列与遗传相关的结构单位按由大到小的顺序排列正确的是：

A.细胞核→染色体→DNA→基因 B.细胞核→基因→DNA→染色体

C.细胞核→DNA→染色体→基因 D.基因→细胞核→DNA→染色体

23、下列现象中属于可遗传的变异的是：

A.母兔生下的小兔中有黑毛的和白毛的 B.合理施肥的水稻产量高

C.夏天晒太阳皮肤变黑 D.用眼不当导致的近视

24、以下哪种疾病是由激素分泌异常引起:

A.艾滋病 B.足癣 C.坏血病 D.侏儒症

25、使用检索表对水稻、葫芦藓、肾蕨、松树和花生五种

植物作如图K22-1所示分类，乙中除了水稻外，还有：

A.葫芦藓 B.肾蕨 C.松树 D.花生

二、判断题，请在括号内正确的打“√”,错误的打“-”。(5分)

26、生物圈包括大气圈、水圈和岩石圈的全部。 ( )

27、细胞分裂的关键变化是染色体复制、倍增、均分，保证遗传的稳定。后代细胞中的染色体与母体细胞中染色体数目一样。 ( )

28、鸟类全身被覆羽毛，用肺和气囊呼吸，体温恒定，胎生哺乳。 ( )

29、动物的分类只要比较形态结构，不要比较生理功能。 ( )

30、软体动物身体柔软，所以都有贝壳保护。 ( )

三、填空题(每空1分，共45分)

31、(5分)右图是一个食物网示意图，请据图回答。

(1)该食物网中有条食物链。

(2)写出该食物网中最长的一条食物链：

。

(3)如果右图作为一个完整的生态系统，还需补

充和分解者。

(4)该食物网中水蚤和蝌蚪的关系表现为关系。

(5)该食物网中含能量最多的生物是。

32、(4分)如图为三种微生物的结构示意图.请据图回答：

(1)图 (填图中标号)是细菌，它的生殖

方式是生殖。

(2)制作馒头时， (填图中标号)

产生的气体会在面团中形成许多小孔使馒头膨大和松软。

33、(10分)下图是人体部分生理活动示意图，请据图回答：

(1)若b、c表示组织内的气体交换过程，该过程是通过完成的。

(2)序号D是心脏的哪个腔? ，内流血。某人患肩周炎，对其静脉注射消炎药，药物首先到达心脏的哪个腔? (填序号)。

(3)生理过程a是，请写出小肠与过程a相适应的结构特点。(任写一点)蛋白质在人体内最终被消化成才能经过过程a进入血液。

(4)肾脏是形成尿液的器官，肾脏结构和功能的基本单位是，尿液的形成要经过和两个过程。

34、(4分)图1是家蚕个体发育过程中的四种状态图，请据图回答。

(1)家蚕个体发育的正确顺序是。

(2)若要提高家蚕的吐丝量，蚕农们应加强对家蚕时期的培养。

(3)蝗虫与家蚕的发育过程不同，因为蝗虫发育过程没有经过这个时期，因此，像蝗虫这样的发育称为。

35、(4分)成年黑猩猩会利用经验来解决问题。当香蕉被挂在高处，徒手够不到时，黑猩猩就会把几个木箱堆叠起来，然后爬到木箱顶上去摘香蕉。请分析回答：

(1)黑猩猩的这种行为从获得途径来看属于行为。从行为的功能看属于行为。

(2)刚出生不久的幼黑猩猩能否完成这种行为? 答：。

(3)学习行为对动物的生存有什么意义?答：。

36、(5分)请你在阅读材料的基础上，完成以下探究活动。

蚱蜢和螟蛾是稻田里的大害虫，它俩在一起琢磨着如何对付小青蛙。蚱蜢说：“青蛙蹦得高，跳得远，我们见了它要逃得快才好。”螟蛾说：“青蛙的眼力好，让它瞧见就跑不掉了，还是想法躲起来好。”

正说着，只见一只小青蛙蹿过去，蚱蜢叫了一声“快溜”，张开翅就飞，螟蛾却静伏不动。结果蚱蜢成了青蛙的美餐，而螟蛾却暂时逃过一劫。

(一)提出问题：青蛙的视觉有什么特点?

(二)作出假设：________________________________。

(三)实验设计：①材料用具：甲、乙两只玻璃水槽，2只青蛙，死苍蝇12只，每只苍蝇用细线系好。②步骤：向甲、乙水槽中各悬挂6只死苍蝇，并让甲水槽的死苍蝇

_ _，乙水槽的死苍蝇。然后各放一只青蛙，注意观察青蛙的捕食行为。

(四)实验现象：甲水槽中___________ ____，乙水槽中_________ __。

(五)得出结论：蛙眼只对活动的物体有反应，对静止的物体视而不见。

37、(4分)请阅读下面资料，回答问题：

资料一：在中国昆虫文化中，萤火虫与蝴蝶、蟋蟀齐名。曾几何时，每到夏夜，在河边、池边和农田，都会出现这些打着“灯笼”的小精灵。但现如今，城市里几乎难觅萤火虫的踪影，即使在农村，也很难看到流萤飞舞的壮观景象了。萤火虫看起来似乎毫不起眼，但它们对生活环境可挑剔得很。萤火虫只喜欢植被茂盛、水质干净、空气清新的自然环境。

资料二：新华社北京9月20日电《濒危野生动植物种国际贸易公约》下属的两家机构最新公布的调查结果表明，虽然该公约规定禁止象牙交易，但每年全球的象牙需求仍导致大约4000头大象被非法捕杀。

资料三：来自海关、检疫、环保和卫生防疫部门的信息表明：某些外来的有害物种，正在悄悄地远涉重洋，进军我国城乡。其中，有凶猛成性的“洋蚊子”、原产亚马逊河流域的“食人鲳”、以及“清道夫”鱼、福寿螺、超级杂草大米草、飞机草、豚草、薇甘菊、北美鬼针草和南美的破坏草等，严重威胁着我国的生态安全。

(1)分析资料一：萤火虫与蝴蝶、蟋蟀的身体都由三部分构成。

(2)分析资料二：大象的生殖发育特点是，它属于 (恒温/变温)动物。

(3)从身边的小事做起，你能为保护生物多样性做点什么? 。

38、(5分)遗传性聋哑是一种隐性遗传病。李某和妻子均表现正常，但经过调查发现：

与李某关系父亲母亲妹妹岳父岳母

性状遗传性聋哑正常遗传性聋哑正常遗传性聋哑

如果用a表示遗传性聋哑的致病基因，请分析：

(1)李某的妻子有没有携带遗传性聋哑的致病基因? (有、没有、不一定)。

(2)李某的基因是，李某妹妹的基因型是。

(3)李某的弟弟出生后即被人领养，你认为他患有遗传性聋哑的几率为。

(4)李某的妻子已经怀孕，你认为他们生一个正常女儿几率为。

39、(4分)阅读以下资料，回答问题：

资料一据卫生部统计，中国自1985年出现第一例艾滋病病人以来，截至10月底，累计报告艾滋病病毒感染者和病人319877例，其中艾滋病病人102323例;报告死亡49845例。今年，卫生部与联合国艾滋病规划署和世界卫生组织联合对中国20艾滋病疫情进行了评估。结果显示，截至年底，估计中国目前存活艾滋病病毒感染者和病人(HIV/AIDS)约74万人，其中，艾滋病病人为10.5万人;估计2009年当年新发艾滋病病毒感染者4.8万人。

据介绍，目前，中国的艾滋病疫情呈现4个方面的特点：一是艾滋病疫情上升幅度进一步减缓，艾滋病综合防治效果开始显现;二是性传播持续成为主要传播途径，同性间的传播，上升速度明显，这是值得我们注意的新情况;三是全国艾滋病总体呈低流行态势，部分地区疫情严重;四是全国艾滋病受影响人群增多，流行模式多样化。

资料二世界卫生组织(WHO)：被动物III度咬伤必须按下法处理：

1.必须立即彻底清洁、处理伤口 2.立即注射狂犬病疫苗

3.立即注射马抗狂犬病血清或人狂犬病免疫球蛋白

(1)引起艾滋病和狂犬病的病原体都是由构成的。

(2)从免疫学的角度来看，注射的狂犬病疫苗属于，这样获得的免疫类型属于。注射疫苗属于预防传染病措施中的哪一种? 。

参考答案

1-5 CBBDC 6-10 ABDDD 11-15 DADBA

16-20 CBDDD 21-25AAADD

26-30-----

31(1) 5 (2) 砂藻→水蚤→鱼→鸭→池边食肉动物

(3) 非生物因素 (4) 竞争和捕食 (5) 砂藻

32(1) 甲分裂 (2) 乙二氧化碳

33 (1) 气体扩散 (2) 左心室动脉 A

(3) 吸收小肠内有很多皱襞和小肠绒毛(合理即可) 氨基酸

(4)肾单位过滤重吸收

34(1)③→②→④→① (2)③

(3)蛹不完全变态发育

35(1)学习取食 (2)不能

(3)更好的适应复杂环境的变化

36 蛙眼只对活动的物体有反应

摆动不摆动 (可互换)

苍蝇被青蛙捕食苍蝇未被青蛙捕食 (可互换，但必须要对应)

37(1)头胸腹 (2)胎生哺乳恒温 (3)合理即可

38(1) 有 (2) Aa aa (3) 50% (4)3/8

39(1)蛋白质外壳和内部的遗传物质

4.七年级语文上册期中试卷及答案篇四

七年级语文试题卷

班级_________学号_________姓名_________得分_________

一、选择题（每题3分，共27分）

1、以下词语中注音完全正确的一项是（）．．．．

A、确凿（zháo）桑葚（shèn）相宜(yí）B、肿胀（zǒng）叮嘱（shǔ）骊歌（lì）．．．．．．

C、丑陋（lîu）菜畦（wā）嫉妒（jí）D、瞬息（sùn）幽寂（jì）延绵（mián）．．．．．．

2、以下成语中没有错别字的一项是（）．．．．．

A、人迹罕至B、人声鼎佛C、荒草妻妻D、来势匈匈

3、联系语境，解释词语有误的一项是（）．．．．．．

A、我疑心这是极好的文章，因为读到这里，他总是微笑起来，而且将头仰起，摇着，向后拗过去，拗过去。（拗：这里是用力弯曲的意思。）．

B、一个字的命令最可怕，但是我怎么啦?居然有勇气不挪窝儿。（挪窝儿：这里指起床。）．．．

C、拍雪人和塑雪罗汉需要人们鉴赏，这是荒园，人迹罕至，所有不相宜，只好来捕鸟。（人．．．．

迹罕至：来的人很多。）

D、我不知道为什么家里的人要将我送进书塾里去了，而且还是全城中称为最严厉的书塾。．．

（书塾：就是私塾，旧时家庭、宗教或教师自己设立的教学处所。）

4、在下列横线上填入最恰当的动词：

扫开一块雪，____（a.现 b.晾 c.露）出地面，用一枝短棒____（a.架 b.支 c.撑）起一面大的竹筛来，下面____（a.洒 b.放 c.撒）些秕谷，棒上____（a.栓 b.系 c.扎）一条长绳，人远远地____（a.牵 b.拉 c.拽）着，看鸟雀下来啄食，走到竹筛底下的时候，将绳子一 ____（a.收 b.拉 c.抽），便罩住了。

5、下列表达方式判断有误的一项是（）．．．．

A、最糟的事爸爸不许小孩子上学乘车，他不管你晚不晚。（议论）

B、不必说碧绿的菜畦，光滑的石井栏，高大的皂荚树，紫红的桑葚。（描写）

C、我们毕业生坐在前八排，我又是坐在最前一排的中间位子上。（记叙）

D、我从没有过这样的镇定，这样的安静。（抒情）

6、对下列句子中加点字词的词性分析正确的一项是（）

A、冬天的百草园比较的无味；雪一下，可就两样了。（“冬天”是形容词）．．

B、我对他很恭敬，因为我早听到，他是本城中极方正、质朴、博学的人。（“恭敬”和“质．．．．

朴”是形容词）

C、第一次算是拜孔子，第二次算是拜先生。（“第一”和“第二”是数词）．．．．

D、我也不停止，只在心里思量：“又出什么事啦？”（“什么”是代词）．．

7、下列的说法有误的一项是（）．．

A、《从百草园到三味书屋》这篇课文写的是鲁迅从百草园到三味书屋游玩的过程。

B、《爸爸的花儿落了》中的标题不仅指的是爸爸的夹竹桃花败落，也指的是她爸爸去世了。

C、小说集《呐喊》、《彷徨》、《故事新编》都是鲁迅的代表作。

D、王安石，字介甫，号半山，江西临川人，北宋政治家、文学家。

8、下列句子中没有使用拟人的修辞手法的一项是（）．．

A、油蛉在这里低唱，蟋蟀们在这里弹琴。

B、我是一只狼狈的小狗，被宋妈抱上了洋车第一次花钱坐车去上学。

C、紫丁香在他面前把枝条垂到水里去。

D、也不必说鸣蝉在树叶里长吟，肥胖的黄蜂伏在菜花上，轻捷的叫天子(云雀)忽然从草间直窜向云霄里去了。

9、法布尔的《昆虫记》又译为（）

A、《昆虫物语》 B、《昆虫生活》 C、《昆虫的快乐》 D、《昆虫奥秘》

二、非选择题（共43分）

1、背诵默写。（10分）

⑴山际见来烟，__________________。

⑵独坐幽篁里，__________________。

⑶__________________，思君不见下渝州。

⑷谁家玉笛暗飞声，____________________。

⑸马上相逢无纸笔，____________________。

⑹江山代有才人出，__________________。

⑺《竹里馆》中写夜寂人静，明月相伴的句子是_________________，________________。⑻《峨眉山月歌》中点明远游的季节，写出了清山明月悠远意境的句子是

__________________，____________________。

2、阅读与理解。（33分）

（一）阅读《从百草园到三味书屋》中文段，回答（1）—（5）题。（16分）

不必说碧绿的的菜畦，光滑的石井栏，高大的皂荚树，紫红的桑葚；也不必说鸣蝉在树叶里长吟，肥胖的黄蜂伏在在菜花上，轻捷的叫天子(云雀)忽然从草间直窜向云霄里去了。单是周围的短短的泥墙根一带，就有无限趣味。油蛉在这里低唱，蟋蟀们在这里弹琴。翻开断砖来，有时会遇见蜈蚣；还有斑蝥，倘若用手指按住它的脊梁，便会啪的一声，从后窍喷出一阵烟雾。何首乌藤和木莲藤缠络着，木莲有莲房一般的果实，何首乌有臃肿的根。有人说，何首乌根是有像人形的，吃了便可以成仙，我于是常常拔它起来，牵连不断地拔起来，也曾因此弄坏了泥墙，却从来没有见过有一块根像人样。如果不怕刺，还可以摘到覆盆子，像小珊瑚珠攒成的小球，又酸又甜，色味都比桑葚要好得远。

（1）本文选自_______，作者鲁迅，原名 ______，本文是一篇______（文体）。（3分）

（2）把文段分两层，在它们的分界处用“||”标出。这两层的条理是从整体到_____。（2分）

（3）本段中作者描写了童年时的四件趣事，它们依次是_______，_______，_________，________。（4分）

（4）本文段作者紧紧抓住被描写事物的特征着力从______、______、______、______四个方面描写，充满情趣。（4分）

（5）请用“不必说……；也不必说……。单是……，就有……。”造句。（3分）

______________________________________________________________________________________________________________________________________________________________

（二）阅读《伤仲永》，完成（1）-（5）小题。（17分）

①金溪民方仲永，世隶耕。仲永生五年，未尝识书具，忽啼求之。父异焉，借旁近与之，即书诗四句，并自为其名。其诗以养父母、收族为意，传一乡秀才观之。自是指物作诗立就，其文理皆有可观者。邑人奇之，稍稍宾客其父，或以钱币乞之。父利其然也，日扳仲永环谒于邑人，不使学。

②余闻之也久。明道中，从先人还家，于舅家见之，十二三矣。令作诗，不能称前时之闻。又七年，还自扬州，复到舅家问焉。曰：“泯然众人矣。”

③王子曰：仲永之通悟，受之天也。其受之天也，贤于材人远矣。卒之为众人，则其受于人者不至也。彼其受之天也，如此其贤也，不受之人，且为众人；今夫不受之天，固众人，又不受之人，得为众人而已耶?

（1）解释下列词语的意思。（4分）

书具 ___________________旁近__________________

宾客 ___________________扳 ____________________

（2）解释下列句子的意思。（4分）

① 自是指物作诗立就，其文理皆有可观者。

_____________________________________________________________________________ ② 卒之为众人，则其受于人者不至也。

_____________________________________________________________________________

（3）方仲永的的变化经历了哪几个阶段。（用原文回答）（3分）

_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________

（4）第③段的议论说明了什么道理。（3分）

______________________________________________________________________________________________________________________________________________________________

（5）读了《伤仲永》，你感受到了什么？请结合自己的生活体验，谈谈自己的体会。（3分）______________________________________________________________________________________________________________________________________________________________

三、作文（30分）

亲情是永远说不完的话题，父亲的严格要求，母亲的关心爱护，兄弟姐妹手足的可圈可点。请以“我的________（爷爷、奶奶、爸爸、妈妈、哥哥、姐姐……）”为题写一篇记叙文，题目自拟，600字左右。

七年级上册语文半期考试参考答案：

一、选择题：（每题3分，共27分）

1、A2、A3、C4、C B C B A B5、A6、A7、A8、B9、A

二、非选择题：

1、背诵默写（10分）

⑴竹中窥落日

⑵弹琴复长啸

⑶夜发清溪下三峡

⑷散入春风满洛城

⑸凭君传语报平安