英语九年级下册Unit 4 Life on MarsGrammar课后练习题

九年级英语同步练习

Unit 4 Grammar

一、根据句意及中文提示，完成下列句子。

1. Sometimes we are not _______________ (意识到) of these feelings.

2. Someone has ________________ (将……圈起来) the next paragraph in red.

3. It is very important to reach an ________________ (一致) with this big company.

4. There is one ________________ (可能性) of changing the job.

5. This is the ring road that _______________ (围绕) the city.

6. Take your umbrella because there’s a _______________ (可能性) that it will rain.

7. A straight line is the shortest _______________ (距离) between two points.

8. ----Can you tell me if there are any _____________ (外星人) in the world?  ----Sorry, I don’t know.

9. When you talk with a ____________ (陌生人), be careful about one thing: don’t talk much about yourself.

10. Smokers are well ______________ (知道,意识到) of the dangers to their own health.

二、用所给单词的适当形式填空

1. I thought the food was very ________________ (taste).

2. Do you think a space _____________ (sleep) bag is more important than a notebook computer?

3. Some people said that ________________ (live) on another planet was very exciting and pleasant.

4. Most of us don’t like ________________ (dry) food.

5. Her grandfather is in good shape though he is already in his ____________(ninety).

6. Teenagers should be_______________(encourage) to solve problems by themselves.

7. We are still ________________(sure) now when the UK will leave the European Union at last.

8. He doesn’t know what he should pay attention to ______________(reduce) the pollution.

三、用关系代词that, which或who填空

1. The trip to Hong Kong is the most interesting trip ______________ I have ever had.

2. Tom and I are talking about the people and the things _____________we can remember now.

3. Tom was the last student ________________ arrived at the classroom this morning.

4. Do you know the boy _______________ is standing over there?

5. Do you still remember the story ______________ our teacher told us in class last week?

6. I know the girl under the tree ______________ is talking to Mr Wang.

7. This is a subject about _______________ we might argue for a long time.

四、单项选择

( )1. Don’t go to school ______ breakfast. It’s a bad habit.

       A. after    B. with    C. without   D. and

( )2. Jenny, I can’t go hiking with you ______ I have to help my mum with housework.

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

( )3. She could swim ______ 7.

       A. on the age   B. on the age of  C. at the age   D. at the age of

( )4. ----A person’s life is like a road ______ lots of difficulties.  ----Yes, so we need positive energy.

       A. by     B. with    C. along    D. during

( )5. --Did you have a sports meeting yesterday?  --No, we didn’t. It was put off __ the heavy rain.

       A. instead of   B. because of   C. as for  D. across from

( )6. Could you say it again? I can’t understand _______ you are talking about.

       A. how    B. when    C. what  D. which

( )7. It’s said that only _____ of the students have passed the English exam. I’m afraid that’s a problem.

A. two-fives   B. second-fives  C. two-fifth  D. two-fifths

( )8. ----Have you heard of _______ news that Li Ming won the first prize in the match?

       ----Yes, I have. What _______ exciting news!

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

( )9. ----_______ has your uncle _______ the village?    ----Since 1999. He lives in Shanghai now.

       A. How long; been away from    B. When; been away from

       C. How long; left      D. When; left

( )10. They played carelessly, _______, they lost the match.

        A. as a result   B. first of all   C. such as  D. in order to

( )11. ----Could you tell me _______?      ----Last Sunday.

        A. if he bought a new car    B. where did he buy the new car

        C. that he bought the new car    D. when he bought the new car

( )12. It’s very common for students’ marks to fall. Sometimes it is ________ situations

outside school.

A. because   B. because of   C. thanks   D. thank to

( )13. Could you give me a hand? I can’t complete the task on time ______ your help.

        A. without    B. under    C. with   D. for

( )14. My mother says my friend is similar ____ me, but I think she is different ____ me.

        A. as; from   B. to; from   C. to; to   D. as; to

( )15. There will be few pollution ______ more people use public transportation.

1.  but    B. though    C. unless   D. if

( )16. --Do you doubt_______she has passed the exams?

--I’m not doubtful at all_______she has passed all the exams.

A. that; whether   B. whether; that  C. that; that  D. whether; whether

五、首字母填空

Early people had no need for money. Each family group hunted for, found, or grew what it needed. Then life became less simple. People traded goods and services. As e ___1___as 9,000 years ago, people bought things with cattle(牲畜). Cattle became a way to measure (衡量)something's worth. Later the Chinese may have been the f___2___to use metal for money. About 4,000 years ago, metal money was common in places outside China too．The value of a piece of metal depended on its w____3____, so scales (秤) were needed when things were bought．

The small pieces of metal were formed in the shapes of money later on．Three thousand years ago, g____4____ and silver were used for money pieces. These metals were often s____5____ into rings. People wore their money before they spent it. The g___6___made different coins for different values. The first known coins were round and flat and were made about2, 650 years ago in Turkey. Sailors brought these coins to Greece．

The Romans started using coins about 2, 300 years ago. Their coins spread a___7___Europe, and their system of money was used throughout the Middle Ages, especially in England. The Middle Ages began about 1,500 years ago and l___8___until about 650 years ago．Many people think our coins today aren't worth much. Their real value has gone d___9___, because coins are no longer made of silver or gold．

But we s___10___ use coins a lot. Every day in the US, enough quarters （二角五分的硬币） are used in coin-run games to cover more than ten football fields. That's more than 70 million quarters every day．

1. __________ 2. __________ 3. __________ 4. __________ 5. __________

6. __________ 7. __________ 8. __________ 9. __________ 10. __________