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1、Unit 2,看见某人正在做某事 _把排放到_对有害_结果_公共场所_砍到_,see sb dong sth,pour.into,be harmful to/do harm to/be bad for,As a result,In public,cut down,1.吹着/冲走_ 2.阻止某人做某事_ 3.把 变成_4.到处_5.关心，爱好 _6.拿走_,blow away/wash away,Stop sb from doing sth,Changeinto,here and there,care for,take away,提到，涉及 _大量的_缺少_一天天_应该做某事_.关掉_,refe
2、r to,plenty of,be short of,day by day,ought to do sth,shut off,1.A 本题考查there be+sb doing sth。意为“有某人正在做某事”，还有词组pour into,()1.There are several chemical factories _ waste water into the river.A.pouring B.pour C.pours,B本题考查现在完成时。回答是用yet，所以用have/has+过去分词。You用复数。,()2.Lily,_ you _ your ticket?Not yet!A.di
3、d;findB.have;foundC.has;found,C。考察词组see sb doing sth.,()3.When we went into the park,we saw someone _ Chinese Kungfu.A.playsB.to playC.playing,4.A 本题考查现在完成时的用法。For加一段时间。,()4.How long _ you _ here?For about two years so far.A.have;studiedB.did;liveC.do;stay,5.C 本题考查现在完成时和过去式的区别。时间状语是a few years ago,所
4、以是过去式，故选C。,()5.He said that he _ to Canada a few years ago.A.had been toB.have been toC.went,6.C 本题考查stop from doing sth.词组的用法，故选C。,()6.Trees can stop the sand _ towards the rich farmland in the south.A.movingB.to moveC.from moving,7.A 本题考查since和for的区别.Since后跟时间点，比如月份，年份等。For后跟一段时间，比如几年，a long time等
5、。,()7.How long have you lived in this town?_ 2001.A.SinceB.InC.for()6.How long have you lived in this town?_ 2001.A.Since B.In C.ToD.Until,8.C 本题考查短暂性动词变为持续性动词的用法。Die加一段时间要变成be dead。,()8.His close friend _ for two years.A.diedB.has died C.has been dead,9.B 考查too much和much too的用法。Too much加名词，much too
6、加形容词，故选B。,()9.There is _ pollution in the world.We must stop it.A.much tooB.too muchC.many too,10.C 考查cut down词组。如果是代词的话，应放中间，比如 put it away，take it away，put it on等，故选C。,()10.We must plant more trees after we _ every year.A.cut off themB.cut down themC.cut them down,11.A 考查词组ought to do sth。,()11.St
7、udents ought _ the truth.A.to tellB.tellC.telling,现在完成时与一般过去时的区别一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情，不强调对“现在”产生的影响。现在完成时表示动作发生在过去，对现在造成了影响或产生了结果。2.一般过去时的谓语动词用过去式，而现在完成时的谓语基本构成是“助动词have/has+过去分词”。如：3.一般过去时通常与表示过去的时间状语连用。如：yesterday,last week,two years ago,just now,in 2002等；而现在完成时则常与just
8、,already,ever,never等副词和these days,this week,since.,for.等表示一段时间的状语连用,1.Mother _me a new coat yesterday.I _ it on.A.had madehave tried B.madehave triedC.has madetried D.madetried2“He _to draw horses already”.“When _ he?”“Last year”A.learnedhas B.learneddidC.has learnedhas D.has learneddid 3._ you _ th
9、e text yet?Yes,we _ it two hours ago.A.Didcopydid B.Havecopiedhave C.Havecopieddid,复合不定代词是由some-，any-，no-，every-加上-one，-body，-thing等所组成的不定代词。复合不定代词包括 something,somebody,someone,anything,anybody,anyone,nothing,nobody,no one,everything,everybody,everyone 等十二个。这些复合代词具有名词性质，在句中可用作主语、宾语或表语，但不能用作定语。,()2.T
10、his washing machine is very easy to use._ can learn to use it in a very short time.A.Somebody B.AnybodyC.NobodyD.Few people,()1.Would you like to have _?No,thank you.Ive had enough.A.anything moreB.something more C.more anything D.more something,()3.Hi,Bob!I cant find my story book.Have you seen it?
11、Sorry,I havent.Why not ask Jim?Perhaps hes seen it _.A.anywhereB.everywhereC.nowhereD.somewhere()4._ everybody likes watching TV in my family.My parents like doing outdoor activities.A.NoB.NotC.NoneD.Nobody,()6.Do you know him?Im sure Ive seen him _,but I cant remember the right place.A.anywhereB.no
12、where C.everywhereD.somewhere,()5.Is _ ready for the trip?No,we havent got a camera.A.nothingB.everythingC.somethingD.anything,()7.There are five people in the room,but I know _.A.both of themB.none of themC.all of themD.neither of them,辨析and,or,while,but。And表示并列或对等关系的连词。Or表示否则。But和while是表示转折意义的连词，b
13、ut所表达的转折程度较大，常用相对或相反的。While表示轻微的转折，其实质是两种事物或情况的对比。,()2.He is tall,_ his son is short.A.whenB.orC.whileD.and,()1.Its a long story,but you can hardly find new words in it.Good!_ it will be too hard for children.A.SoB.AndC.ButD.Or,()4.Xiao Li had an accident yesterday _ he is in No.1 Peoples Hospital now.A.butB.andC.orD.since,()3.He is rich,_ he is happy,too.A.andB.so C.orD.but,()5.Dont give up _ you will never succeed.A.andB.butC.whileD.or,
