初中英语人教新目标 (Go for it) 版八年级上册Section B课后作业题

八年级上册Unit 2 Section B (2a-2e) 随堂练习  

一、根据首字母或汉语提示完成单词。

1. They walked _________ (穿过)the forest and arrived at the small house at last.

2. We should do more exercise because it is good for our m_________ and body.

3. We can overcome(克服)the difficulties by working _________ (在一起).

4. About 80 _________ (百分之......) of the students in my class go online every day.

5. This is one of the best t_________ (电视机) at the market.

二、用所给词的适当形式填空。

1. Eryuehe was a great _________ (write) and he spent his whole life writing.

2. We need to take care of our _________ (body).

3. They learn English by _________ (watch) English TV programs.

9. The number of the students in our school _________ (be) 1,500. And sixty percent of them _________ (be) boys.

10. Tim spends some time _________ (read) English every morning.

三、根据汉语意思完成句子，每空一词。

1. 我们学到了一个谚语:旧习难改。

We learned a saying: _______ _______ _______ _______.

2. 吉姆每周锻炼四至六次。

Jim exercises _______ _______ _______ _______ a week.

3. 我的表弟一点儿都不喜欢学习，只喜欢上网。

My cousin _______ like learning _______ _______. He only likes _______ _______.

4. 我们用不同的方法来做这道数学习题，但是我们得到了同样的结果。

We used different ways _______ _______ the math exercise, but we got _______ _______ _______.

5. 尽管朱迪年龄很小，她却经常帮助她的妈妈做诸如洗衣和做饭之类的家务。

_______ Judy is very young,she often helps her mother do housework _______ _______ washing clothes and cooking.

五、完形填空。

How often should we exercise? Five times a week? Four times a week? Is exercising twice a week  1 ? The answer  2  the question is not difficult to find.

We asked Shawn Arent, a scientist, this question. He said that people should  3  every day, such as running and  4 . If people don’t have time,  5  can just walk in the room. It is really a great  6  to our bodies and health.

Shawn also told us  7  interesting. “There is a big  8  between exercising twice a week and three times a week," he said. “When you exercise three times a week, your  9  gets enough exercise and you want to do more  10  to be healthy.  11  you don’t get much change(改变) when you exercise twice a week. You just don’t do it often enough, so you can’t completely(完全地)  12  the fun of exercising.”

“For children and old people, it is a  13  start to exercise twice a week at first. But I  14

want them to exercise more after some time. Exercising three to four times a week will be  15  for them,” he said.’

1. A.less          B. full     C. more          D. enough 

2. A.of          B.to        C.on           D. in 

3. A. work        B.talk     C. sleep          D. exercise 

4. A. cooking    B. reading C. writing        D. swimming 

5. A.he           B.they      C.we             D.you 

6. A.help          B.job     C. study          D. vacation 

7. A.nothing        B. anything  C. something    D. everything 

8. A.difference    B.problem  C. thing        D.answer 

9. A.point          B.dream    C. mind          D. body

10. A. homework  B. rules     C. activities        D. problems 

11. A.Then        B.So         C.And           D.But 

12. A.dislike       B.decide     C. enjoy        D. wait 

13. A.good        B.noisy      C.high           D.lucky

14. A.still       B. almost      C. hardly        D. too 

15. A. interesting    B. difficult   C. exciting     D. wonderful

五、阅读理解。

1. Who may also have myopia if a girl has myopia?

A. Her parent.      B. Her teacher.         C. Her cousin.      D. Her friend. 

2. Which can show the change in the number of myopic children as they grow?

A.↓             B.                   C.                  D. → 

3. According to the text, children should play outside for at least ______ every day.

A.20 minutes      B.60 minutes         C. 90 minutes       D.120 minutes 

4. What can we know from the text?

①Why children have myopia.         ②The percentage(百分比)of myopic children.

③Advice on staying away from myopia. ④What myopic children should eat.

A.①②④         B.①②③           C.①③④         D. ②③④ 

5. In which part of a newspaper can we read the text?

A. Sports.         B. Health.           C. Interest.         D. Travel.