人教新目标八年级上册Unit7SectionB2a-2e同步练习

Unit7 Section B 2a-2e同步练习
Ⅰ.单项选择
1．——He got an A in last week's math test.
——It is ________ ! His math is always the worst.
A．possible B．simple C．impossible D．bored
2．—How many birds can you see in the trees?
—I can see _____________ birds.
A．hundreds of B．five hundreds
C．hundred of D．five hundreds of
3．—I don’t think students should use mobile phones at school.
—______. They really have a bad influence on our study.
A．I agree with you B．Not at all
C．No problem D．It’s my pleasure
4．They usually go shopping ________ their lunch break.
A．against B．among C．between D．during
5．There are ________ students in our school.(邵阳)
A．hundreds B．hundreds of C．hundred of
6．The TV program was very ________ and we all got__________.
A．bored; bored B．boring; boring C．bored; boring D．boring; bored
7．Take it easy. I am sure you ______ work it out soon.
A．will can B．will be able to
C．be able to D．could
8．There are _____of students in our school but only ______of them are girls.
A．hundreds；two hundred B．hundred；two hundreds
C．hundreds；two hundreds D．hundred；two hundred
9．—I got a message saying my phone number won a prize worth $4,000.
—Too good to be true. Don’t__________ it.
A．do B．hold C．make D．believe
10．It’s_________ for them to swim in the river. They should leave at once.
A．safe B．dangerous C．simple D．happy
11．Jason likes the _______ of the cake. It is a heart.
A．color B．size C．smell D．shape
12．Some old houses ________ in my hometown last summer.
A．fall down B．fell down C．write down D．wrote down
13．一Do you think grandpa and grandma late？
—No, the train is usually on time.
A．were B．will be C．was D．have been
14．— We _____you can be better this term.
— Thank you. I hope so.
A．disagree B．decide C．believe D．discuss
15．This coat doesn't fit him well，as he has ________ a big body and the coat is ________ small. A．so，such B．so，so C．such，such D．such，so
Ⅱ.完形填空
I think our life will be very different in 100 years.
First，people won't 16 on the earth. Our 17 will be under the sea. Special machines will provide air and light，but the 18 won't be the same. Trees and plants won't grow 19 there won't be any soil. For this reason，people won't be able to 20 vegetables. Most of food will be in the form of a pill. If
there is no pollution in the sea，people will also eat 21 .
Second，I think people's everyday life will be different. They won't have to work long hours，because computers and robots will help them. 22 will have to do housework. So，people will have 23 free time and they will be able to enjoy the things they like— sports，for example.
24 ，I believe that everyone will be able to travel to the moon for a holiday.
In a word，I think that life in the future won't be the same 25 it is today. I believe the future world will be an interesting place to live in.
( )16．A．live B．work C．study D．play
( )17．A．school B．cities C．rooms D．families
( )18．A．environment B．development C．land D．sea
( )19．A．instead B．because C．if D．although
( )20．A．buy B．sell C．grow D．take
( )21．A．fish B．rice C．beef D．plants
( )22．A．None B．Neither C．No one D．All
( )23．A．more B．fewer C．less D．large
( )24．A．Then B．So C．Finally D．Especially
( )25．A．like B．as C．than D．for
III.根据句意及汉语提示完成单词
26．Please remember that nothing is _____(不可能的)if you try your best.
27．Newton was sitting under an apple tree when an apple _____(掉落)onto his head.
28．I _____(相信)you will succeed if you keep trying.
29．The teacher was _____(已经)in the room when I arrived.
30．She is _____(甚至)smarter than her sister.
31．What are the differences between _____(人类)and animals?
32．It's hot _____(在里面)．Please open the window.
33．He had an exciting experience(经历)in _____(日本)last year.
IV.根据汉语完成句子
34.现在已经有机器人在工厂工作了。

Today there are robots in factories.
35. 他们认为25-50年以后机器人甚至会像人类那样交谈。

They think that robots will even ____humans in 25 to 50 years.
36. 孩子们应当帮助父母做家务。

Children should their parents .
37. 未来会有更多的机器人。

in the future.
38. 我们不知道明天会发生什么。

We never know .
39. 有个女孩在隔壁唱歌。

in the next room.
40. 他们反复做简单的工作。

They do jobs .
Unit7 Section B 2a-2e同步练习参考答案：
I.1-5.CAADB 6-10.DBADB 11-15.DBBCD
II.16-20．ABABC 21-25．ACACB
III. 26．impossible 27．fell 28．believe 29．already 30．even 31．Humans 32．inside 33．Japan IV．34. already, working 35.be able to talk like 36. help; with housework 37.There will be more robots 38. what will happen tomorrow 39. There is a girl singing 40. simple; over and over again。