24春国开电大山东广播电视大学综合英语(1)unit7单元练习Unit7 单元练习参考答案_1

unit7单元练习_Unit7 单元练习0

unit7单元练习_Unit7 单元练习0

试卷总分:100 得分:100

Vocabulary:

1. Our manager's a（an） ?????? person; She never gets angry.

A. formal?

B. easygoing ?

C. serious??

D. fussy?

答案:

2.He’s ???? ? weight since I last saw her.

A. decreased??渝粤教育

B. got

C. lost

D. reached?

答案:

3.Books and a fireplace ????????? a feeling of warmth to the room.

A. borrow?

B. lent

C. lend?

D. borrowed?

答案:

4.As a nursery teacher, you mustn't be ??????? with the children.

A. impatient

B. impossible??国开搜题

C. impractical

D. important?

答案:

5.He kept complaining ????????? ?about the unfair treatment.?

A. at the same time国开搜题

B. at times

C. at one time

D. all the time

答案:渝粤题库

Grammar国家开放大学作业答案

6.Vigorous exercise helps prevent illness and is important ??????? ?weight control.

A. with?

B. to?

C. for

D. of

答案:

7.Did you ????? to get along well with your sister when you were younger??

A. used?

B. use

C. using?渝粤教育

D. to use

答案:

8.Bill and Steve ??????? playing basketball.

A. are liking both

B. both like

C. like both

D. both are liking

答案:

9.Have you ever ???????? to the United States of America?

A. moved渝粤搜题

B. lived?

C. gone?

D. been

答案:

渝粤题库

10.The human body is made ?????? ?and it works best when it gets regular exercise.

A. moving??

B. to move

C. moved

D. move??渝粤题库

答案:

Dialogue国开搜题

Choose?the?best?answer?for?each?of?the?following?items.

11.—How about working fifteen more minutes? Then we can order out for pizza.

—? ??????????????????????????????????????????????

A. Good idea. I need to leave immediately.

B. Let’s move to other topics.

C. Sounds great. I am so hungry I could eat a horse.

答案:

12.—Do you get along with your brother?

—? ?????????????????????????????????????

A. No, we haven’t been there before.

B. I beg your pardon? You are pulling my legs.

C. Yes, most of the time.

答案:

13.— How about joining us? It is really a wonderful feeling.

—? ????????????????????????????????渝粤搜题

A. Really? I thought the steak was terrible.

B. Well, I was planning to work on Saturday. But I change my mind now.

C. Great! It doesn’t sound like that great when I was there last time.

答案:

14.— I know you have a twin sister. Is she just like you?

— ????????????????????????????????????????????????一网一平台答案

A. No, I don’t like her very much.

B. To tell you the truth, we don’t.

C. No, we are very different from each other.

答案:

15.— Do you know where I can rent a bike?

— ?????????????????????????????????????

A. There is a bike shop where you can buy one.国家开放大学作业答案

B. Renting is not a good idea.

C. Oh, I have one I never use. You can use mine.

答案:

Reading

国家开放大学作业答案

Read the following passages and choose the best answer for each of the following questions.

Passage 1渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

Researchers have found that REM (rapid eye movement) sleep is important to human beings. This type of sleep generally occurs four or five times during one night of sleep lasting five minutes to forty minutes for each occurrence（发生）. The deeper a person's sleep becomes, the longer the periods of rapid eye movement.

渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

?? There are physical changes in the body to show that a person has changed from NREM (non-rapid eye movement) to REM sleep. Breathing becomes faster, the heart rate increases, and, as the name implies, the eyes begin to move quickly.

?? Accompanying（伴随）these physical changes in the body is a very important characteristic of REM sleep. It is during REM sleep that a person dreams.

16.According to the passage, how often does REM sleep occur in one night?

A. Twice

B. Four or five times国开形成性考核答案

C. Once

D. Forty times

答案:渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

17.The word "deeper" in paragraph 1 is closest in meaning to ________.

A. happier

B. heavier国开形成性考核答案

C. stronger

D. louder

答案:

18.Which of the following shows that a person is NOT dreaming in his sleep?

A. His eyes don’t move.

B. His heart rate increases.

C. His eyes begin to move.渝粤搜题

D. His breathing becomes faster.

答案:

19.The subject of this passage is ???????? ?.

A. the human need for REM sleep

B. why people sleep

C. physical changes in the human body

D. the characteristic of REM sleep

答案:

20.Which of the following is the best title of the article?

A. What Happens to Sleepers

B. Two Types of Sleep

C. REM Sleep

D. Sleepers

答案: