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巧学英语 第一册上 第七单元答案.回答时直接写题号,把答案写在题号后,每大题之间空两行,格式不符不录

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巧学英语 第一册上 第七单元答案.回答时直接写题号,把答案写在题号后,每大题之间空两行,格式不符不录
一、 Choose the best answer(选择最恰当的答案)
( )1.We leave rubbish at the beaches.
A.needn’t B.mustn’t C.won’t D.don’t
( ) 2.This sign tells us something.
A.what to do B.how to do C.when to do D.where to do
( ) 3.This sign tells us things we want to know.
A.should B.need C.must D.may
( ) 4.This sign means:We must not fly kites here.It’s sign.
A.a warning B.an information C.an instruction D.a direction
( ) 5.We can find this sign .It means:We can have a barbecue here.
A.in the countryside B.at school C.in a park D.on a road
( ) 6.This sign we can have a barbecue here.
A.says B.means C.talks D.tells
( ) 7.We use water for ftuit and vegetables.
A.wash B.washed C.washing D.to wash
( ) 8.nice weather it is today!
A.What B.How a C.How D.What a
( ) 9.Mun,would you please this bottle with orange juice?I’ll take it to the picnic.
A.put B.fill C.bring D.store
( ) 10.Mr Smith has a son.I often play with him.
A.three-year-old B.three years old
C.three year old D.three-years-old
( ) 11.This sign means:We pick the flowers here.
A.won’t be B.must not C.don’t D.may not
( ) 12.All the lights in the classroom before you leave.
A.must turn off B.will turn off
C.are tured off D.must be tured off
( ) 13.Our classroom must be kept all the time.
A.clean B.to clean C.cleans D.cleaning
( ) 14.You mustn’t waste any food drink.
A.and B.or C.no D.any
( ) 15.He goes to the cinema with his sister .
A.sometime B.sometimes C.some time D.some times
( ) 16.A:Look at this sign,what does it mean?
B:It means we fly a kite here.
A.needn’t B.cannot C.must D.mustn’t
( )17.I am always the first to get to the office.
A.people B.children C.man D.person
( ) 18.We must wash these clothes warm water.
A.use B.on C.in D.by
二、 Fill in the blanks with the given words in their proper forms(用所给单词的适当形式填空)
1We must not ride bicycles here.It’s a (warn) sign.
2.Why don’t we go (camp) this weekend?
3.It is a (use) information for me,I think.
4.A:What does the sign (meaning)?
B:We mustn’t eat or drink here.
5.Can you make you life more (enjoy)?
三、Fill in the blanks with the verbs in their proper forms(用所给动词的适当形式填空)
1.He (look) very unhappy.do you know why?
2.The film (begin) in a few minutes.Let’s hurry up.
3.The teacher (tell) Tom not (forget) his homework.
4.A:Where is Fangfang?
B:She (go) to school.
必须按顺序答题,每大题之间空两行,要写大题号,越早回答越好,回答越早,
一、 BBDAA BCABA BDABB DDD
二、warning camping useful mean enjoyable
三、looks
begins
tells to forget
goes