eec英语初四上unit2知识点

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1、初四unit2知识点一、词语解释1.rubv.擦摩擦→rubbed→rubbing※rubone`shandstogether两手互搓2.favorn.帮助善意的行为1）dosbafavor=doafavorforsb=givesbahand=helpsb帮某人一个忙2）askafavorofsb=asksbforhelp=gethelpfromsb=haveafavortoasksb向某人求助3）domethefavor?Eg:MayI_____afavor_____you?-Sure.What

2、isit?A.do,ofB.ask,ofC.ask,forEg:Canyoudohimafavor?=Canyou_____hima______?=Canyoudoafavor___________?Eg:WhydoesXiaohongaskafavorofhim?=whydoesXiaohongaskhim_____________?3.supposev.假设猜想1）should=oughtto=besupposedto※后面接动词原形2）Suppose+肯定句=Letsbdosth让某人做某事

3、（表示建议）3)引导宾从→否定前移主句，反义疑问句看从句Eg:Thestudentsshoulddosomehouseworkonweekends=Thestudents_____________________dosomehouseworkonweekends.Eg:Isupposethenewsistrue(否)→I__________thenews____true.4.signupfor…报名参加…→signonfor…和…签约Eg:Ihave_____thespeechcontestthi

4、sSunday.A.signedforB.signedupforC.singedup※goinfor=takepartin=joinin=participatein参加…活动5.breakn.休息暂停=restv.打破违背→brokenadj.坏的不好用的1）takeabreak/rest休息2）breakone`spromise违背某人的诺言3）breakdown摧毁推倒?4)breakinto破门而入6.communicatev.沟通与…交流→communicationn.沟通交流Eg:The

5、worldisdevelopingsofast.Wecan______withpeopleinmostpartsofitbytelephone.A.communicationB.communicatewithC.communicateto※communicatewithsb与某人交流※communicatewithsbbysth/doingsth通过做某事和某人交流※beincommunicationwithsb与…通信同…保持联系7.repayn./v.偿还还钱报答→repaid(过去式及过去分

6、词)=givesbsthinreturn※此词不和back连用1）repaysbsth=repaysthtosb把某物偿还给某人2）repaysb报答某人3）repaysbforsth/doingsth因某事报答某人※repaysbforone`skindness报答某人的恩惠4）repaysbwithsth用某事报答某人5）repaysbwithsthfordoingsth因做某事用某物酬谢或奖赏某人6）repaythefavor加以回报7）repayavisit回访Eg:我们应该用好的成绩来回

7、报父母Weshould_____ourparents________________.Eg:昨天因为帮助他的孩子，他用100元钱酬谢刘畅He_____LiuChang____100yuan____________hischildyesterday.Eg:HowcanIrepayyou____teachingmethewaystorevisethelessons?Youcanrepayme_____yourgoodgradesintheexamA.for,withB.of,toC.for,forEg

8、:Canyoulendme100yuan?–Sure,butyoumust____it___menestMonday.A.repayback,toB.pay,forC.repay,to8.meanv.意思是意味着adj.吝啬的自私的小气的卑鄙的1）meandoingsth意味着做某事2）meantodosth打算做某事=planondoingsth9.shoutv.大喊大叫※shoutatsb冲某人大喊※shoutwithjoy高兴得大叫Eg:冲你的父母大喊大叫是不礼貌的Itisi