八年级下Unit 3 Could you please clean your room知识点总结及练习

第第页第第1页Unit3Couldyoupleasecleanyourroom?一、重点短语1.eover(to+地点)37.helpsb.(to)do/withsth2.stayoutlate20.takesb.forawalk38.bringatent3.gotothemovies21.allthetime39.buysomesnacks4.getaride22.allday/evening40.gotothestore5.workonsth.23.dohousework41.invitesb.toaparty6.finishdoingsth.24.shoutback大声回应42.makesb.dosth.7.cleanandtidy25.walkaway43.enoughstress8.dothedishes26.sharethehousework44.wasteoftime9.takeouttherubbish27.acomfortablehome45.inorderto为了10.foldyour/theclothes28.(dosth.)insurprise惊讶46.getgoodgrades11.sweepthefloor地（做…）47.minddoingsth.12.makeyour/thebed29.getsomethingtodrink48.dependon13.cleanthelivingroom30.watchoneshow49.developchildren's14.Noproblem31.hangoutindependence15.welcomesb.32.passsb.sth.50.lookafter/ehomefromschool/33.lendsb.sth.51.doone'spartin(doing)work34.getsth.wetsth.做某人分内的事17.throwdown35.hate+(todo/doing)sth.18.throwaway36.dochores二、重点句型Couldyoupleasecleanyourroom?(Couldyouplease+dosth.?)Ihavetodosomework.CouldIuseyourcomputer?(Could+主语+dosth.?表情求)Shewon'tbehappyifsheseesthismess.Foroneweek,shedidnotdoanyhouseworkandneitherdidI.(Neither+be动词/助动词/情态动词+主语.)MymomcameoverassoonasIsatdowninfrontoftheTV.It'stheparents'jobtoprovideacleanandcomfortableenvironmentathomefortheirchildren.(it为形式主语，todo不定式是真正的主语，并且后置)Ithinkit'simportantforchildrentolearnhowtodochoresandhelptheirparentswithhousework.Theearlierkidslearntobeindependent,thebetteritisfortheirfuture.(the+比较级...，the+比较级…句型)三、单元知识点Couldyouplease+动词原形?你能……吗？Could在句子开头，不表示过去时态而表示请求，以表示礼貌、委婉或不确定的语气，而can则不具备这些语气，这种情况下不能把could看作can的过去式。肯定回答可以用Sure./Ofcourse./Certainly./Goahead,please.或That'sOK/allright.，也可以用“主语+can”不能用“主语+could”。否定回答用“Sorry,+理由”，“主语+can't/mustn't.”，不用“主语+couldn't”。表请求的结构还有：Wouldyouplease+V原？Wouldyoumind+V-ing?takeout带出去；取出，拿出taketherubbishouttakeout100yuantakeyourticketsoutmakethe/one'sbed整理床铺，makethetable收拾桌子，摆放碗筷CouldIatleastfinishwatchingthisshow？finish完成，做好；finishdoingsth.(at)anyminute(now)很快，马上Motherwillbebackanyminutenow.Hurryup!Thetrainisleavingatanyminute.mess【名词】不整洁，杂乱(不堪)beinamess乱七八糟，杂乱不堪sweep【动词】打扫，扫；过去式为swept,sweepthefloorthrow【动词】扔，投，掷；过去式为threw；throwdown扔下某物throwsth.(away)扔掉某物throwtosb.把某物扔给某人；throwatsb./sth.扔某人东西，带感情色彩TheminuteIsatinfrontoftheTV,mymothercameover.Theminute(that)弓丨导时间状语从句，意为“一/|刚就”，相当于assoonas,IpromisetoreplytoyourlettertheminuteIgethome.reply回答，回复【不及物动词】replytosb./sth.,replytoyourletterreplyinwritingasas像一样，否定形式为notso/asasA(be)as+形容词+asB.A实意动词as+副词asB.neitherdidI.是“Neither+be动词/助动词/情态动词+主语.”结构，表示前者的否定情况也适用于后者。—Idon'tagreewiththeirplan.—NeitherdoI.—Theycan'tswimacrosstheriver.—Neithercanwe.Neither还表示“两者的否定”，即可以看成是both“两者都”的完全否定。Bothofmyparentsaremountainclimbers.意为;“我父母都不是登山者”是下面那个句子？Neitherofmyparentsisamountainclimber.Bothofmyparentsarenotmountainclimbers.passsb.sth.=passsth.tosb.把某物递给/传给某人，请把盐递给我。=borrow借，借进，借他人的物品来用，常用于borrowsth.fromsb./borrowsb'ssthlend借给，借出，把自己的物品借出去，常用于lendsth.tosb.endsb.sth,_while当……时候；在……期间，引导时间状语从句，表“一段时间”，从句的谓语动词用延续性动词，且常用进行时态，如Thetelephonerangwhilefatherwasreadinganewspaper.CouldyoupleaselookafterthekidwhileIdoshopping?When弓导时间状语从句是，可以表示“一段时间”和“某一时刻”，所以从句的谓语动词延续性动词和短暂性动词皆可。WhenIarriveinBeijing,it'srainingheavily.hatevt.“不喜欢，讨厌、恨”，没有进行时。hate后可接todo也可接doing，意义无大差别，只是todo更多表示具体的一次性的动作，而doing更多表示习惯性，经常的一般的动作；同like后接todo或doing的用法。【复习】①invitesb.todosth.③invitation【名词】②invitesb.tosth./invitesb.forsth.Heinvitedusfortheconcert.Iwanttoinvitemyfriendstoaparty.drink【名词】做饮料时为不可数名词，表示不同种类的饮料时为可数名词，如softdrinks软饮料waste【名词】浪费；滥用awasteoftime【动词】浪费wastetime/wastemoneyinorderto+V原形，意为“为了/目的是”，InordertoimprovehisEnglish,hepracticesspeakingeveryday.inorderthat+从句，意思也是“为了/目的是”provide【动词】提供；供应，常用结构providesth.(forsb.)=providesb.withsth.Thehotelprovidesfreebreakfast(fortravelers).=【复习】Itis+adj.(forsb.)todosth.意为doone'spartindoingsth.尽某人的职责做某事Everypersonontheearthshoulddohispartin

savingwater.dependonsb./sth.依靠，信赖，决定于；Hishighgradedependsonhishardtraining.Whenwegrowup,wemustdependonourselves.develop【动词】发展，壮大，培养；developchildren'sindependencedevelopscienceandtechnologydevelophealthyeatinghabitdevelopment【名词】发展，【形容词】①developed发达的developedcountry②developing发展中result【名、动】结果，asaresult也意为“结果”the+比较级...，the+比较级…意为“越，就越”Theharderyoustudythebettergradeyoucanget.四、重点语法—区别动词do和make。“do”与动作及非实质性的事连用，与词尾是-ing的动作名词连用，如：dothedishes/domyhomework/dochores（做家务/处理琐事）/dothelaundry（洗衣）/dotheshopping/dosomereading；“make”表示“做、制造”、“整理”、“冲、泡（饮料）”等，如：makeyourbed（铺床）/makebreakfast/makedinner）/maketea（泡茶/沏茶）/makemyselfacupofcoffee【模拟试题】一、英汉互译。playwithdochoresplaywithdochores5.makethebed__7.从……借9.生气邀请某人到…洗餐具二、根据要求答题。haveatesttakeoutsweepthefloor喂狗照顾12.忙于/从事__做饭作肯定回答）for作肯定回答）fortocleanthedoor.yourpen?Couldyouhelpmecleanthelivingroom?Thanksfortakingcareofmydog.（变同义句）mydog.Remembertocleanthebed.（改为同义句）_Canyoulendyourpentome?（改为同义句）Can__Iliketowashtheplatesbecauseit'srelaxing.（就划线部分提问）youtowashtheplates?三、用could,can,may,must,needn't填空。A:youanswerthequestioninEnglish?B:Sorry,I.IansweritinEnglish?A:No,you.YouansweritinChinese.A:Iaskaquestion?B:Yes,you.Butyouwait,aminute.A:Iuseyoureraser,Bill?B:Sorry.Idon'thaveone.AskMary.Shehaveone.A:youhelpmedotheshopping.B:OK,Sure.A:yousweepthefloor?B:ButIfinishmyhomeworkfirst.四、单项填空。1.—Whatadirtyroom!Youshouldn'tthrowyourwastethingseverywhere.—Oh,Iamsorry,Iamgoingtoandputtheminthewastebox.A.foldmyclothesB.takeoutthetrashC.watchTV第第4页2.—Couldyoupleasegotothemovieswithmetonight?—Sorry,mymotherisillinbed,andIhavetoher.A.takecareofB.takeawalkwithC.takeoverDon'tthedog.it'sdangerous,it'llbiteyou.A.playwithB.playC.playfor—Jim,comeout.Let'sgotoplayfootball.—Sorry.I'mamathsproblem.A.workingoutB.workingonC.workingfor—Mum,CouldIgoshoppingwithyou?—Yes,Butyouhavetofinishyourhomeworkfirst.A.youcanB.youcouldC.youcan'tMymotheroften