人教版初二上册英语Unit 2检测试题及答案
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人教版初二上册英语Unit 2检测试题
I. 单项选择。
1. --- How was the weather yesterday?—It rained_____. People could ____ go out
A. hardly; hard B. hard; hard C. hardly; hardly D. hard ; hardly
2. ---How often do you dance?—I dance ____ a week.
A. once and twice times B. two and three times C. one or two D. once or twice
3. – What does Mary do on weekends? --- She usually ____ the Internet at home.
A. use B. go on C. uses D. goes on
4. ____ (about 85%) students do homework every day. A. Most B. All C. Some D. No
5. Lily is a good student. She ____ late for school.
A. is hardly B. isn’t never C. is often D. is always
6.--____ hours do you exercise every day? --- Three .
A. How long B. How far C . How many D. How much
7.. His father __ a doctor.
A. wants him to be B. wants to him be C. want to be him D. want to him be
8. I think the best way to keep healthy is ___ exercise. A. for B. through C. in D. with
9. Mo Yan is a Chinese ____. He won a Nobel Prize(诺贝尔奖) in2012.
A. writer B. teacher C. dentist D. actor.
10. ____ hamburgers are junk food, ____ many children like them.
A. Although; / B. Although; but C. Because; / D. Because; so
11. --- I’m getting fatter and fatter. – You should eat ___ meat and do ___ exercise.
A. more; more B. more; less C. less; less D. less; more
12.____ the man is a worker. A. May be B. Maybe C. May D. Be
13. Don’t ____ too late, or you’ll be tired during daytime.
A. get up B. set up C. stay up D. show up
14. My mother has ______ to do every day.
A. a lot of housework B. many housework C. much houseworks D. lot of housework.
15. She often gives her baby ____ to eat
A. healthy something B. healthy anything C. something healthy D. something health
16. ___ were you away from Shanghai last year? – About two weeks.
A. How often B. How soon C. How long D. How far
17. I often spend much time ____my grandparents. A. in B. with C. in D. to
18. Forty percent of the students ____ girls . A. is B. are C. be D. am
19. Here ___ the results of the people’s favorite supermarkets in the city.
A. have B. has C. is D. are
20.Tom’s mother asks him _____ the room. A. clean B. cleans C. to clean D. to cleans
II.阅读理解。
(A) Jeff has an illness. He is recording (录音)his words so that his little son will be able to hear his voice in the future.
Jeff caught the illness in 2011. The doctor told him that he might have only two to five years to live and the illness would make him lose his voice, so he decided to record his voice for his 13-month-otd son, Bill.
His wife Gina said, “Jeff used to play and sing in a band, so his voice is important to him. I can't imagine not having his voice around. I would certainly like Bill to know his father's voice in this way.”
Jeff and his wife hope that they can save his real voice for their little son. He now spends his weekends and evenings recording his voice. Their little son, Bill, will feel his parents’ love when he grows up.
根据短文内容，判断下列句子正误。正确的用‘A”表示，不正确的用“B”表示•
21. Jeff caught the illness in 2011.
22. Jcff’s illness would make him become blind.
23. Jeff still plays and sings in a band now.
24. Jeff now spends his weekends and evenings recording his voice.
25. The parents hope that Bill will feel their love by hearing his father’s voice.
B
DNA is the whole “map” of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In I860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called “genes”(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages. They’re written in the DNA with a special language.
In 1961, another two scientists found the first “word” that they could understand in that language. It shows how DNA tells the cell (细胞)to build its parts,(有几个单词看不清) the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word” means, we can help to save people from several illnesses. So the more we understand, the more doctors will be able to do.
Most people hope that this will help to make better medicine and help sick people: Other people worry that when wc Icam more “words” and find out more information, we will use it in the wrong way, just to make people more attractive (有吸引力的), or stop sick people getting jobs.
根据短文内容，选择最佳答案。
26. When did Mr Mendel discover why we look the same as other people in our family? A. In 2000. B. In 1961. C. In 1953. D. In 1860.
27. What did the two scientists find in 1961? They found ______.
A. all the words in the DNA map
B. small things called “genes” in our body
C. the first “word” they could understand in that language
D. those small parts arc written in the DNA with a special language
28. How can we help sick people if we understand more “words” in the DNA map?
A. Make better medicine. B. Make them get jobs. C. Make maps for them. D. Make them attractive.
29. Which one is not true according to the article?
A. Wc look like our parents because of “genes” in our body.
B. We have understood what all the words in the DNA map do.
C. DNA is the whole “map” of the human body. D. DNA tells the cell to build its parts.
30. What do people think about this research about DNA?
A. It can be only bad. B. It can be only good.
C. It can be good but won’t work. D. It can be good and bad.