Unit+3+短语及语法总结 人教版英语八年级下册

Unit3Couldyoupleasecleanyourroom?一、短语出去吃饭2.在外面待到很晚3.去看电影4.搭车5.从事6.完成做某事7.干净整洁8.洗餐具9.倒垃圾10.叠衣服11.扫地12.整理床铺13.打扫客厅14.没问题15.欢迎某人16.扔下答案gooutfordinner出去吃饭2.stayoutlate在外面待到很晚3.gotothemovies去看电影4.getaride搭车5.workon从事6.finishdoingsth.完成做某事7.cleanandtidy干净整洁8.dothedishes洗餐具9.takeouttherubbish倒垃圾10.foldyour/theclothes叠衣服11.sweepthefloor扫地12.makeyour/thebed整理床铺13.cleanthelivingroom打扫客厅14.noproblem没问题15.welcomesb.欢迎某人16.throwdown扔下二、语法聚焦while的用法①while用作连词时有以下几种含义：当的时候 引导时间状语从句虽然，尽管 引导让步状语从句而，然而 连接两个并列分句，表示对比关系②while引导状语从句时，应注意以下几点：while引导时间状语从句时，既可放在句首，也可放在句中；while引导让步状语从句时，如果从句的主语和主句的主语相同，且谓语含有be动词，那么从句的主语和be动词都可以省略。while引导的时间状语从句的谓语动词常用延续性动词，表示“与同时，在.期间”。单元练习一、单项选择1.Ithinkoneofthebestwaystokeephealthyisto____goodeatinghabits.A.breatheB.fixC.foldD.develop2.－Wouldyoumindmyopeningthewindow?－____.I'vegotacold.A.NevermindB.You'dbetternotC.AllrightD.Withpleasure3.—Couldyouhelpmewiththemathproblem?—.I'mtoobusynow.A.Yes,pleaseB.No,sureC.Yes,youcouldD.Sorry,Ican't4.Annameherpartylastnight.A.invited;forB.invited;toC.inviting;toD.inviting;for5.WangWeispeaksEnglishas_____asYangLan.TheybothstudyEnglishhard.A.good B.well C.better D.best6.It’simportantforustoprotectnaturebecausewe________itsrichresourcestolive.dependonB.leaveforC.giveupD.leadto7.Mike,whatwereyourparentsdoingat8:00lastnight?Mymotherwasreading________myfatherwasplayingcomputergames.whileB.whenC.unlessD.aslongas8.CouldIsithere?Yes,ofcourseyou_______.canB.couldC.mustD.may9.WillyougotoPeter’spartythisSaturdayevening?Ihaven’tdecidedyet.Ifyoudon’tgo,____________.A.sowillIB.NeitherdoIC.NeitherwillID.NeitherdidI.

10.Ididn’thearyoucomeinjustnow.That’sgood.Wetried_________anynoise,foryouweresleeping.notmakeB.nottomakeC.tomakeD.making二、用所给单词的正确形式填空1．Couldyouplease________(lend)meyourbike?2．Lindaisacarefulgirl.Shehates________(make)mistakes.3．Thecleaner________(sweep)theleavesherejustnow.4．Myfatheroftenasksme__________(sweep)thefloor.5．Thanksfor________(buy)usthedrinksandsnacks.6．Weenjoyed__________(we)onthebeachlastsummerholiday.7．You’dbetter______(dependent)onyourowntosolvetheproblems.8．Weshoulddosomethingtopreventpeople________uselessthingsintorivers.(throw)9．It’s

________(fair)forthelittlegirltocarrysuchaheavybox.10．Thegirlwassocarelessthatshe________herglassesontothegroundagain.(drop)三、根据汉语提示完成句子1.Ihelpmymother____________

(洗餐具)everyday.2.Couldyouplease__________

(叠衣服)?3.Mymotherisbusy__________

(一直).4.Hespent__________

(一整天)cleaningtheroom.5.Whatelsedidyoudo_________

(一整晚)?6.Doinghouseworkcanhelpto_______(发展)kids'independence.7.—ThankstotheInternet,it_______(提供)uswithallkindsofinformation.—Iagreewithyou.Itreallymakesourlifeeasierandhappier.8.Idon`tthinkit`s_______(公平的)9.Idon’twantto_______(浪费)mytimetalkingwithher.It’slikeplayingthelutetoacow.10.Theboyis_______(生病的).Wemustsendhimtothehospital.四、句型转换1.heboyspentmuchtimedoingchores.（改为同义句）Theboymuchtimechores.2.Hehaslotoftimetoplaycomputergames.（改为否定句）Healotoftimetoplaycomputergames.3.Couldyourdaughtertakegoodcareofherself?（改为同义句）Couldyourdaughterherself?4.Theydon'tknowwheretheywillgotomo