1、Unit 3 Language in use安徽外研版九年级下 Module 4Rules and suggestions12341112131415语法通关练5答案呈现mustwillhad tomustntneedntDDBAC提示：点击进入习题678910cantshouldmightCB16C答案呈现17C181920AAA2122BD能力提升练232425BAD26C一、用 should,have to,neednt,will,must,mustnt,cant,might 的适当形式填空。1.As students,we _ obey the school rules.2.Put o
2、n warm clothes,or you _ feel cold later on.3.I missed the bus,so I _ take a taxi.mustwillhad to4.Children _ play near the street.Its dangerous.5.Must I return the book tomorrow morning?No,you _.You can keep it for three days.6.Is that man Mr Green?It _ be him.He has gone to Paris on business.mustntn
3、eedntcant7.We _ make good use of our time to realize our dream.8.Excuse me,is this the right way to the Childrens Palace?Sorry,Im not sure.But it _ be.shouldmight二、单项选择。9.Listen!Is that Linda playing the piano in the room?No.It _ be Linda.She has gone to London.A.may notB.neednt C.cantD.mustntC【点拨】由
4、“She has gone to London.”可知，那不可能是Linda。10.【2020安徽合肥包河区质量检测】Listen!The radio says Bob gets first prize in the speech competition.Really?I _ believe my ears!A.neednt B.cant C.mustnt D.shouldntB11.【中考安徽】The designer has tried every possible way to make the robot light,so you _ worry about its weight.A.
5、must B.may C.cant D.needntD【点拨】must“一定”，语气肯定;may“或许”，表推测;cant“不能，不可能”，表能力或否定语气强烈的推测;neednt“不必”。设计者已经尝试了每一种可能的方法使机器人变轻，因此你不必担心它的重量。12.According to the traffic law of China,children under 12 _ ride bicycles on the road.A.wont B.wouldnt C.neednt D.mustntD13.As middle school students,we _ follow the pub
6、lic rules wherever we go.A.would B.should C.might D.couldB14.【2020北京】_ you give me a hand?I cant move the box by myself.No problem.A.Could B.Should C.Must D.NeedA【点拨】表示请求和征询，可以用can、could、may等。15.【中考安徽】Mum,Ive signed for the box.Whats in it?Im not sure.It _ be a present from your uncle.A.need B.must
7、C.may D.willC【点拨】Im not sure.对盒子里的东西不确定，因此这里用may、might、could表不确定的推测。16.【2020安徽合肥四十五中三模】Robert,could you help me wash the car?Of course,I _.Im coming,Dad.A.could B.should C.can D.needC【点拨】请求和征询可以使用委婉的语气，即用could，但是回答可以，语气必须坚定，即用can。三、完形填空。With the development of economy(经济),the problem of the left-beh
8、ind children(留守儿童)has become a(n)_17 social problem.More and more people have realized we _18 do something to help them.17.A.heavy B.easy C.serious D.hard18.A.should B.would C.could D.mightCAThe biggest _19 is that the children are all hungry for the love from their parents.19.A.problem B.question C
9、.way D.possibilityAMany of them _20 just get a call or a letter from their parents half a year,a year or _ 21 several years.20.A.can B.must C.would D.should21.A.still B.even C.ever D.alreadyABSo some children _22 remember what their parents look like.When they meet their own troubles,they _23 solve
10、them by themselves.22.A.mustnt B.neednt C.shouldnt D.cant23.A.would rather B.have toC.ought to D.had betterDBThere are also many _24 problems of the left-behind children,such as having no ability to protect _25,unhealthy lifestyles,spending too much pocket money and too much time on the Internet and so on.24.A.other B.else C.others D.another25.A.yourself B.yourselvesC.myself D.themselvesADIn a word,the government,families and schools _26 try their best together to solve all the problems of the left-behind children.26.A.would B.shall C.must D.mayC
