Lesson 43 Let's Clean Up！
Ⅰ.根据句意及首字母提示补全单词
1．Look! There is a lot of r________ in the classroom. Let's clean up.
2．You needn't e________ why you were late again. I have already known about it.
3．The creative product drew my a________ quickly.
4．The garbage will cause too much p________.
Ⅱ.用所给单词的适当形式填空
5．Mr.Wang agreed ________(go) fishing withBob.
6．—Tom, have you ever read the book A Tale of Two Cities by Charles Dickens?
—Yes, I finished________(read) it last winter vacation.
7．Each student ________(have) a new dictionary in my class.
8．Unluckily, the boy ________(lose) his notebook on his way to school yesterday.
9．My mother often asks me ________(arrive) home early.
Ⅲ.单项选择
( )10.There________ too much rubbish in the park.
A．are B．is
C．has D．have
( )11.This beautiful song really drew ________ attention.
A．I B．my
C．me D．mine
( )12.—How do you know I've just come back from the beach?
—There is ________ sand in your shoes.
A．a little of B．a little bit
C．a bit of D．a few
( )13. Some volunteers are going to ________ the central park. Let's join them.
A．put up B．clean up
C．look up D．give up
( )14. Can you help me________ the pen? It's under your chair.
A．ask for B．look for
C．pick up D．put up
Ⅳ.完形填空
In today's world, almost everyone knows that air pollution is harmful to people's health.__15__
not all people know that noise is also a kind of pollution and is harmful to people's health, too.
People who work and live under __16__ conditions may go deaf(聋). For example, many of the workers
who__17__ newspapers and books go deaf.Quite a few people living near__18__ also have hearing
loss.Recently it was reported that many __19__ in America can hear no better than 65yearold people
do, because these young people always listen to__20__ pop music. __21__ a loud noise in public is
also a kind of pollution.It not only__22__ others but also does great harm to people's hearing.Cars
and __23__ also produce too much noise.Such pollution makes people feel uncomfortable and unpleasant,
and it can even cause them to become__24__ or deaf.
Nowadays many countries are trying to solve all sorts of environmental problems, including noise
pollution.
( )15.A.And B．But C．Or D．So
( )16.A.good B．quiet C．noisy D．difficult
( )17.A.read B．print C．bring D．sell
( )18.A.schools B．libraries C．airports D．hospitals
( )19.A.babies B．patients C．engineers D．teenagers
( )20.A.loud B．soft C．nice D．some
( )21.A.Making B．Doing C．Finding D．Hearing
( )22.A.disturbs B．teaches C．takes D．finds
( )23.A.bicycles B．machines C．schools D．supermarkets
( )24.A.sad B．happy C．outgoing D．sick
答案
Ⅰ.1.rubbish
2.explain
3.attention
4．pollution
Ⅱ.5.to go
6.reading
7.has
8.lost
9．to arrive
Ⅲ.10.B
11．B draw one's attention 意为“吸引某人的注意”。
12．C a little 不与 of 连用；a little bit 修饰形容词或副词；a bit of 修饰不可数名词；a few 修饰
复数可数名词。句中 sand 为不可数名词，意为“沙子”，应用 a bit of 修饰。
13．B 考查动词短语的词义辨析。句意：一些志愿者将要去打扫中心公园。让我们加入他们吧。put up
意为“张贴；挂起”；clean up 意为“打扫”；look up 意为“查阅”；give up 意为“放弃”。故选 B。
14．C
Ⅳ.15—19 BCBCD
20—24 AAABD
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