9B Unit1 Life on Mars单元检测卷(含答案)

9B Unit1 Life on Mars单元检测卷

(总分：120分时间：120分钟)

一、单项选择(10分)

( )1. Do you know_______ a report on English learning tomorrow morning?

A. is there

B. there is going to have

C. will there be

D. there is going to be

( )2. The Smiths_______ sending e-mails_______ letters because. it is faster.

A. prefer; to writing

B. prefer; to write

C. prefers; to writing

D. prefers; to write

( )3. They were_______ busy_______ with each other_______ the time.

A. too; to talk; to forget

B. too; talking; to forget

C. so; to talk; that they forgot

D. so; talking; that they forgot

( )4. Too much homework made me_______ very tired.

A. feel

B. to feel

C. feeling

D. feels

( )5. _______ of the students will take part in the sports meeting.

A. Three five

B. Three fives

C. Thirds fifths

D. Three fifths

( )6. - Where can we get a football? - Let's_______.

A. lend Jim one

B. lend one to Jim

C. borrow one from Jim

D. borrow one to Jim

( )7. - Could I look at your pictures?

- Yes, of course you_______.

A. could

B. can

C. will

D. might

( )8. - Could you tell us_______ to travel from Earth to Mars by spacecraft?

- It takes months, I think.

A. how far it takes

B. how long it takes

C. how long does it take

D. how soon does it take

( )9. _______ in bed will do harm_______ your eyes.

A. Reading; for

B. Reading; to

C. To reading; to

D. Read; for

( )10. All these personal computers must be_______ the central computer.

A connecting B. connected to

C. connecting with

D. to connect

( )11. A large number of students_______ playing football on the playground.

A. is

B. to be

C. have

D. are

( )12. I don't know when he_______ tomorrow. I think if he_______, I'll go to see him.

A. comes; comes

B. will come; comes

C. will come; will come

D. comes; will come

( )13. How I wish I could own the robot_______ can do all the housework for me!

A what B. whether C. that D. /

( )14. Our hometown is developing_______ these years.

A. faster and faster

B. more and more fast

C. fastest and fastest

D. fast and fast

( )15. - Hi, Mary, _______?

- Not so well. I can't keep up with the other students.

A. How long have you studied chemistry

B. Who is teaching you chemistry

C. How is your chemistry study going

D. Where are you learning chemistry

二、完形填空。（10分）

We are always 1 ,'Is there life on Mars?' We all know that it is difficult for people on Earth to live on Mars because we need water and oxygen to 2 , but there is little oxygen on Mars.

Living on Mars seems like living on a very high mountain. There is a very thin 3 . It might be 20 degrees above zero at noon and 60 degrees below zero 4 .

A lot of people think there may be plants on Mars. We know that Mars has carbon(碳). This is a kind of material 5 in all plants and animals on Earth. Through a telescope, Mars looks red. In some places, it seems grey. At times the grey colour turns grey-green, then brown, and then grey again The grey-green colour may be a kind of 6 life changing colour 7 the seasons. At first scientists thought the red planet was as 8 as the moon with dust storms blowing over the large sandy deserts. But Mars seems not as 9 as we once believed it to be. According to an analysis on the recent Mars pictures, some scientists believe there is lots of 10 on Mars and water is still in the form of ice. If there is water, there will be hope of finding life on Mars.

( )1. A talking B. wondering C. knowing D. telling

( )2. A drink B. eat C. survive D. breathe

( )3. A air B atmosphere C. oxygen D. gas

( )4. A. at night B. in the daytime

C. in the morning

D. in the afternoon

( )5. A. to find B. finding C. find D. found

( )6. A animal B plant C. earth D. people

( )7. A for B. by C. along D. with

( )8. A. lifeless B. hopeless C. harsh D. alone

( )9. A. cold B. hot C. dry D. wet

( )10. A water B. ice C. plants D. life