2014春八年级下册unit4课文重难点讲解

Unit4Whydon’tyoutalktoyourparents?SectionA1.Whydon’tyoutalktoyourparents?你为什么不和你打父母谈谈呢？【解析】Whydon'tyoudosth?=Whynotdosth?为什么不......呢？【拓展】用于提建议的句型有：(1)Whataboutdoingsth?=Howaboutdoingsth?….怎么样？(2)Whydon’tyoudosth?=Whynotdosth?为什么不呢？(3)Let’sdosth.让我们一起做某事吧。(4)Shallwe/Idosth?我们做…好吗？(5)hadbetterdo/notdosth最好做/不做某事(6)Will/Wouldyoupleasedosth请你做…好吗？ (7)Wouldyouliketodosth?你想去做某事吗？(8)Wouldyouminddoingsth？你介意做某事吗？【回答】(1).同意对方的建议时，一般用：◆Goodidea./That’sgoodidea.好主意◆OK/Allright./Great好/行/太好了◆Yes,please./I’dloveto是的/我愿意◆Iagreewithyou我同意你的看法◆Noproblem没问题◆Sure/Ofcourse/Certainly当然可以◆Yes,Ithinkso对，我也这样想(2).对对方的帮助或要求表示委婉谢绝时，一般用：◆Idon’tthinkso我认为不是这样◆Sorry,Ican’t对不起，我不能◆I’dloveto,but…◆I’mafraid…我愿意，但恐怕……【2013天津4】35.—WhynotgotoLaoSheTeahousetonight?—______.

A.Itdoesn'tmatter

B.Thankyou

C.Sorrytohearthat

D.Soundsgreat【2013广东广州4】25.—Ifeelreallytired.—______

A.Luckyyou!

B.You’dbetterworkharder.C.Congratulations!

D.Whynotgoandhavearest?【2013四川凉山3】37.—It’saniceday,isn’tit?

—Yes.

______goinghikingandrelaxourselves?

A.Whynot

B.Whydon’t

C.Whatabout【2013湖南益阳】Youlooktootired.Whynot_____arest?A.StoptohaveB.tostophavingC.stophaving2.IhavetostudytoomuchsoIdon’tgetenoughsleep.我要学的太多，因此我睡眠不足。【解析1】(1)toomany+复数名词许多toomanypeople(2)toomuch+不可数名词许多toomuchhomework(3)muchtoo+形容词太…muchtoocold【2013山东德州1】—What’sthematter?—Ihaveastomachache.MaybeIhaveeaten___tonight.A.toomuchB.toomanyC.muchtoo【解析2】soconj.因此(表示因果关系，后面跟表示结果的句子，不与because同时使用）【2013浙江舟山、嘉兴1】18.Theshopswereclosed_______Ididn'tgetanymilk.A.soB.asC.or D.but3.Myparentsdon’tallowmetohangoutwithmyfriends.我的父母不允许我和我的朋友们出去闲逛。【解析】allowsb.todosth允许某人做某事【拓展】allowv允许allowdoingsth允许做某事Theydon’tallowsmoking.allowsb.todosth允许某人做某事MymotherallowsmetowatchTV.①Wedon’tallow___________(smoke)inthereadingroom.②Ourteacherallowsus____________(go)outforawalk.【拓展】allow与let的辨析：allow指“允许”，表示“默许，听任，不加阻止”，allowsbtodosth允许某人做某事。Let指“让”，letsbdosth让某人做某事，语意较弱，多用于口语中，let不能用于被动语态。4.What’swrong?怎么啦？【解析】What’swrong(withsb./sth)（某人/物）怎么了？【2013四川南充】—Mum,I’mnotfeelingwell.—Oh,dear!_____.A.What’swrongB.NotatallC.Allright.5.I’mreallytriedbecauseIstudieduntilmidnightlastnight.我真的很累，因为我昨天晚上一直学习到半夜。【解析】until直到......时【2013山东临沂2】23.Pleaseholdontoyourdream_____onedayitcomestrue.A.if B.until C.unless D.though【2013浙江丽水3】18.—Hey,man.Youcan’tcrossthestreetnow.Youhavetowait_____thetrafficturngreen.—Oh,sorryandthankyou.【解析2】It’snotabigdeal.没什么大不了；不是什么大事（常用于口语中）Youleftyourhomeworkathome.你把作业忘在家里了。【解析】leavev遗忘，留下leavesth.somewhere把某物忘在某地leavesb.byoneself把某人单独留下【2012山东济宁】22.—Sorry,Mr.Green.Ihave____myhomeworkathome.—Nevermind.Butdon'tforgernexttime.A.putB.keptC.leftD.remained12.Hopethingsworkout.希望事情顺利解决。【解析1】hopev希望hopetodosthIhopetovisitGuilin.hope+that从句（表示希望）Ihopethatyou’llbebettersoonwishv希望wishtodosthIwishtovisitGuilin.wishsb.todosth希望某人做某事Iwishyoutogo.wish+that从句表示愿望，从句用虚拟语气IwishIwereyou.【解析2】workout解决；成功地发展，后跟fine,well,badly等词，表明产生的结果如何。计算出（答案、数量、价格等）计算出（答案、数量、价格等）Themathproblemistoodifficultformetoworkout制定出（计划等）制定出（计划等）Ihaveworkedoutanewwayofdoingit.workout解决；找出解决；找出…的答案Thegovernmenthasmanyproblemstoworkout.【2013四川遂宁3】30.Theteachersencouragetheirstudentsto____theproblemsbythemselves,andinthiswaystudentscanenjoysuccess.A.giveupB.workoutC.lookthrough13.MyproblemisIcan’tgetonwithmyfavorite.我的问题是我不能喝我的家人和睦相处。【解析】getonwithsb.和某人和睦相处；和某人关系良好=getalongwithgetonwell/badlywith相处的好/坏26.AstudentinFudan A.getonwith B.comeoverto C.stayawayfrom【2013湖北十堰】32.—Whatkindofpersonsdoyouprefertomakefriendswith?—Ichoosemyfriendsontheircharactersandhowwe__________. A.getin B.getup C.geton D.getoff14.Whentheyargue,it’slikeabig,blackcloudhangingoverourhome.当他们争吵的时候，就像有一大团乌云笼罩在我们家。【解析1】argue争吵→argumentn争论haveanargumentwithsb.与某人辩论arguewithsb.与某人争吵arguewithsb.aboutsth为某事与某人争吵argueaboutsth争论某事【2013辽宁锦州】11.—Helooksunhappytoday.—Let’s.A.cheerhimupB.helpouthimC.lookhimafterD.arguewithhim【解析2】hangover挂在......之上；悬浮在......之上hangout闲逛；常去某处Helikesreadingandheoftenhangsoutinthebookshop.15.Also,myelderbrotherisnotverynicetome.【解析】elderadj.年纪较长的Hiselderbrotherisill.elder用来表示兄弟姐妹及子女之间的长幼关系，常用作定语older泛指新旧、老幼或年龄的大小关系，可以用作表语，是old的比较级形式。【记】My______brotheris7yearsolderthanmyyoungersister.【2013南京2】I’msurprisedthatJohnisonly25.Ithoughthewas________,forheseemstobeinhisthirties.A.oldB.olderC.youngD.younger【解析2】benicetosb.对某人友好befriendlytosb.begoodtosb.16.HealwaysrefusestoletmewatchmyfavoriteTVshow.他总是拒绝让我看我最喜欢的电视节目。【解析】refuse=saynotov拒绝refusetodosth拒绝去做某事=1\*GB3①Theboyrefused__________(go)toseehisfatherwithus.()=2\*GB3②HerefusedwhenIaskedhimforhelp.A.saidyesB.saidnoC.saidhello【2013浙江宁波】74.Heinvitedhertohisbirthdaypartybutshe_______(拒绝).17.Insteadhewatcheswhateverhewantsuntillateatnight.相反，他却想看什么酒看什么，一直到深夜。【解析1】instead代替，反而，替(1)instead副词，代替，常放在句首或句尾,表示前面的事情没做，而做了后面的事情。LeewasillsoIwentinstead.李病了，所以我去了。(2)insteadof+n/doing代替，而不是，放在句中insteadof为介词短语，后面一般接名词、代词、介词短语或动名词形式。Shewrotetohiminsteadofcallinghim.=Shedidn’tcallhim.Shewrotetohiminstead.她没有给他打电话，而是给他写了封信。Healthisveryimportanttous.Weshouldeatmorevegetablesandfruit____richfood.A.insteadB.insteadofC.becauseofD.because【2011江苏徐州4】14.We’vegotnocoffee.Let’shavetea_______.A.either B.however C.yet D.instead【2013江苏盐城】59.Tokeepfit,weshouldhavemorevegetablesandfruit_________(代替)oftoomuchmeat.【解析2】whatever=nomatterwhat任何，每一【2013甘肃兰州】_________happens,Iwon’tchangemymind.(无论什么）18.Ifyourparentsarehavingproblems,youshouldoffertohelp.如果你的父母有问题，你应该主动提供帮助。【解析】offertodosth主动提出做某事【拓展】offerv主动给予(1)offertodosth主动提出做某事(2)offersb.sth=offersthtosb.主动提供给某人某物()Thelittleboy_____hisseattotheoldladyonthecrowdedbus.A.offeredB.broughtC.lentD.took19.Secondly,whydon’tyousitdownandcommunicatewithyourbrother?其次，你为什么不能坐下来和你的哥哥交流一下呢？【解析1】secondlyadv.第二；其次【解析2】communicatev交流communicationn交流；沟通communicatewithsb.和某人交流TheycommunicatewitheachotherbyQQ.()Theycan’tunderstandeachothersotheyhavedifficultyin_____.A.communicateB.communicatedC.communicating20.Youshouldexplainthatyoudon’tmindhimwatchingTVallthetime.你应该跟他解释说你并不介意他一直看电视。【解析】explain解释；说明→explanationn解释；说明explainsthtosb.向某人解释某事。explaintosbsth给某人解释某事【江苏扬州】Mr.Wualwaysspendsalotoftime__________(解释)thingstous.21.I’mworriedaboutmyschoolgrades.我很胆小我的学习成绩。【解析】beworriedaboutsth.担心某事【拓展】worryv担心→worriedadj.焦急的worryabout=beworriedabout为……担心①Don’tbe_________(worry).You’llcatchupwithothers.()②Don’t____aboutthingssomuch.Itwillmakeyoustressedout.afraidB.worryC.worriedD.Terrified【2013绍兴】91.－Youlook_________.What'sup,sir?－Ican'tfindmyticket,butit'stimetocheckin.A.sleepyB.hungryC.tiredD.worried22.Mycousinborrowsmythingswithoutreturningthem.我堂弟借我东西没有还我。【解析】return⑴v归还=givebackreturn...to...=givebackto...把......还给......⑵v回来；返回=comeback【2012浙江宁波】Heborrowedmyiphone4anddidn’t________(归还）ittome.Unit4Whydon’tyoutalktoyourparents?SectionB.Myparentsgivemealotofpresureaboutschool.我父母在学习上给了我很多压力。【解析】pressv按；压→pressure压力可数名词（物理学）压力airpressure气压bloodpressure血压⑵不可数名词还可指精神上、外界施加的压力=stressunderpressure在压力下Ihavetocompetewithmyclassmatesatschool.在学校我不得不和我的同学们竞争。【解析】competev竞争；对抗→competitionn竞争competewithsb.和某人竞争competefor为……参加比赛Wearereadyforthecoming________________(compete).Youshouldall___eachothertoimprove.你们都应该互相____而全面发展。【解析】improve=make...better改进→improvementn提高Whogivestheiropinionsabouttheproblem?对于这个问题都有谁提出了他们自己的观点。【解析】opinionn意见；想法；看法inone’sopinion以某人的观点；在某人看来giveopinionsaboutsth.给出关于某事的观点。5.Thesedays,Chinesechildrenaresometimesbusieronweekendsthanweekdaysbecausetheyhavetotakesomanyafter-schoolclasses.目前，中国的孩子有时周末比平常还要忙，因为他们不得不上那么多的课后辅导班。【解析】sometime/sometime/sometimes/sometimes【口诀】：分开是一段，合起是某时；分开s是倍次，合起s是有时(1)sometime一段时间，做时间状语Ittakessb.sometimetodosth.做某事花费某人多长时间(2)sometimeadv在某个时候，(3)sometimes名词词组，“几次，几倍”Mr.GreenwenttoSanyasometimeslastsummer.(4)sometimes=attimes有时（一般现在时的标志词）()IhopetovisittheUSA_____inthefuture.A.sometimesB.sometimesC.sometimeD.sometime6.Othersarepracticingsportssothattheycancompeteandwin.其他人正在练习体育运动，这样他们就能参与竞争并获胜。【解析】otherspron.“其他的人或事物”Thereareotherwaysofdoingit.做这事还有其他的办法。()Mysisterisoutgoing.Shelikesmakingfriendswith____.A.otherB.anotherC.theotherD.others7.TheTaylorsareatypicalAmericanfamily.泰勒一家是一个典型的美国之家。【解析1】ThyTaylors泰勒一家。在姓氏的复数前加冠词the表示“全家人或夫妻两人”，使用时注意主语和谓语保持一致。TheBlacksaregettingreadyfortheholiday.【2012广东】____GreensarepreparingforthecomingThanksgivingDay.A./B.AC.AnD.The【解析】typical典型的betypicalof“是……的特点”8.MaybeIcouldcutoutafewoftheiractivities,butIbelievetheseactivitiesareimportantformychildren’sfuture.或许我可以减少他们的一些活动，但是我相信这些活动对孩子们的未来很重要。【解析】cutout删除；删去(v+adv)You’dbettercutoutthatsentence.cutup切碎cutdown砍到cutoff切断（水、电）供应9.Ireallywantthemtobesuccessful.我真的很想他们成功。【解析】successful成功的【拓展】succeedv成功，达到→successn成功→successfuladj成功的→successfullyadv成功地◆succeedindoingsth①Ifatfirstyoudon’t____________(success).try,tryagain.()②Sheworksveryhard,soshewill____in____theexam.A.successful;passB.success;passingC.succeed;passingD.successful;passing【2013甘肃兰州】87.Detailsdecide______(成功)ornot.Ifwetakeeverythingseriously,we’llachieveourgoals.【2013贵州铜仁】85.—What’sthesecretofyour________（success）?—Workhard.【2013四川凉山】85.Afterhundredsofexperiments,Edison_______(成功)inventedthelightbulb.10.It’stimeforhomework.该写作业了。【解析】It’stimeforsth是到做某事的时候了。It’stimeforlunch.It’stimetodosthIt’stimetogotoschool.()It’s9:30pm.,children!_____istimetogotobed.A.ThatB.ItC.ThisD.TheyInsomefamilies,competitionstartsveryyoungandcontinuesuntilthekidsgetolder.在有些家庭，竞争从孩子们很小的时候就开始了，一直持续到他们长大。【解析】continue继续；持续【拓展】continuedoingsth=goondoingsth继续做某事(前后做同一件事)continuetodosth=goontodosth继续做某事（前后不是同一件事）①Let’scontinue____________(read)thetext.②Manystudentshopetocontinue________(study)after_______(finish)school.（）③Thetwoteamscontinued_____thegameafterhalfanhour.A.playB.toplayC.playingD.played【拓展】continue，goon,last辨析⑴continuev.继续，持续，指进程在时间或空间上的延续，强调持续不断，有时也可以指短暂停止后继续进行。Hecontinuetheworkfortwodays.他连续两天都在做这项工作。⑵goon指无间歇或有间歇地继续，或以某种特定方式继续。goontodosth继续做某事，指开始做另外一件事；goondoingsth继续做原来所做的事情。Afterdoinghishomework,hewentontopreviewhislessons.做完家庭作业之后，他继续去预习他的研究。⑶lastv.持续，延续，维持，指某事物继续存在或某种现象在时间上延续，说明某一动作要延续一段时间。Shewon’tlastlonginthatjob.那个工作她做不了多久。12.Motherssendtheirsmallkidstoallkindsofclasses.妈妈们把她们的小孩子送去各种各样的辅导班。【解析1】send→sent→sentv发送【短语】sendsb.sth=sendsthtosb.送给某人某物【注】类似的动词有：show(展示；给……看)give(给)lend(借出)offer（提供）return（归还）tell（告诉）()Pleasesendaphotoofyourfamily____me.A.forB.atC.toD.with【解析2】allkindsof各种各样的【拓展】kind(1)n种类kindof+adj.有点，有几分，kindofcold有点冷akindof一种的，某种的allkindsof各种各样的differentkindsof不同种类的Whatkindof…?那种(2)adj.友好的bekindtosb.=begoodtosb.=befriendlytosb.对某人友好【辨析】kindof与kindsof:eq\o\ac(○,1)kindof单独用，表示“有点”，后接形容词或副词：Heiskindofthin.”他有点瘦”Ifeelkindofhungry.”我有点饿”UncleWangspeakskindofquickly.王叔叔说得有点快。eq\o\ac(○,2)若kindof前有a,this,that,what等，译为“种，种类”后加名词。Thatkindofquestionisdifficulttoanswer.那类问题难回答。Whatkindofsportdoyoulikebest?你最喜欢何种运动？()①Thiskindofskirtlooks___andsells_____.A.nice;wellB.nice;goodC.well;wellD.good;nice()②—What____animalsdoyoulike?—Monkeys.Ithinkthey’re_____clever.A.kindof;kindofB.akindof;akindofC.kindof;akindD.akindof;kindof()③—It’sgoingtorain.Letmefetchanumbrellaforyou.—Thankyou!Youareso____.A.luckyB.kindC.relaxedD.Interesting13.Kidsshouldhavetimetorelaxandthinkforthemselves,too.孩子们也应该有时间放松和独立思考。【解析】havetimetodosth有时间做某事()Doyouhavetime_____thisgamewithus?A.toplayB.playC.playingD.playedAndtheyarealwayscomparingthemwithotherchildren.她们总是把自己的孩子和其他的孩子作比较。【解析】compareAwithB将A和B比较(1)compare…with…把……与…..做比较(2)compare…to…把…..比做……()①.Peopleoftencompareateacheracandle.A.toB.intoC.asD.with()②.It’snecessaryEnglishChineseinEnglishstudy.A.compare;toB.tocompare;withC.comparing;toD.tocompare;into15.Doctorssaytoomuchpressureisnotgoodforachild’sdevelopment.医生说太多的压力不利于孩子们的发展。【解析1】begoodfor对......有好处【拓展】good(better;best)adj.好的begoodfor对….有益处（反）bebadfor对…有害处begoodat+n/doing=dowellin+n/doing擅长于做某事begoodtosb.=bekindto=befriendlytosb.对某人友好【记】Theboyisgood______me.Heisgood______English.【湖北咸宁】—Ithinkdrinkingmilkeverymorningisgood____ourhealth.—Yes,Iagree_____you.A.to;toB.with;toC.at;withD.for;with【解析2】development发展【2012江苏泰州】Goodhabitsaregoodforthe___________(develop)ofusteenagers.【2012江苏盐城】The____________(develop)ofsciencehaschangedourworldalot.16.Dr.AliceGreensaysalltheseactivitiescancausealotofstressforchildren.爱丽丝.格林医生说所有的这些活动可能给孩子们带来很多压力。【解析】causev.造成，使发生(1)causesb.todosth使某人做某事(2)causesth.forsb.给某人添麻烦()①Shealways___trouble___people.A.cause;toB.cause;forC.causing;toD.causing;for()②Everyyeardrivingafterdrinkingwine____alotoftrafficaccidents.A.happensB.providesC.causes17.Inmyopinion,itisimportantforchildren/parentsto...我认为，对于孩子们/父母来说，......是重要的。【解析】inone’sopinion以某人的观点；在某人看来18.Perhapschildren/parentsshould/could......或许孩子们/父母应该/可能.......【解析】perhaps也许；可能【拓展】perhaps，probably，possibly，maybe辨析⑴perhaps意为“也许，可能”，一般指比较小的可能性。PerhapsIwillseehimthedayaftertomorrow,butIamnotsure.也许我后天去看他，不过我不能确定。⑵probably“很可能，大概”，其可能性最大，表示一种几乎完全肯定的意思。Hewillprobablyrefusetheoffer.他很可能会拒绝这份提议。⑶possibly意为“可能，或许，也许”，可能性较大。I’llseeyoutoday,orpossiblytomorrow.我今天要见你，不过也可能是明天。⑷maybe“或许，大概”，主要用于非正式场合，常用在口语中，语气比perhaps轻。Maybeyouputtheletterinyourbasket.或许你把信放在你的篮子里了。19.It’scrazy.这是疯狂的。【解析】crazy.adj.不理智的；疯狂的(在句中作定语、表语、宾语补足语)becrazyabout对……着迷；热衷于…I’mcrazyaboutfootball.20.DoesCathyTaylorthinkit’simportantforkidstojoinafter-schoolactivities?凯西.泰勒认为对于孩子们而言参加课文活动重要吗？【解析】It’s+adj.(easy,difficult,important,necessary)+(forsb.)todosth【注】若形容词表示事物特征的，如：easy,difficult,hard,important等，须用介词for【形容物，用for】It’s+adj(kind,honest,friendly,)+(ofsb)todosth.【注】若形容词表示人的性格、品质与特点，如：good,kind,nice,wrong等，用介词of。【形容人用of】【2012山东东营】It’sveryconvenient___ustobuytrainticketsnowbecausewecanbuythemeitherfromthestationorontheInternet.A.toB.ofC.byD.for①It’simportantforus_______(learn)Englishwell.②It’shardforus____________(finish)thistaskintwodays.()③It’sverynice____youtohelpmealot.A.forB.ofC.inD.on()④–It’svery___ofyoutoworkouttheproblemforme.A.kindB.politeC.cleverD.easy21.keeponhappening持续发生【解析】keepondoing继续做某keepsb.doingsth让某人一直做某事keepupwith跟上keepsb.fromdoingsth阻止某人做某事keepawayfrom避开Mr.Likept_________(work)herefornearly30years.Unit4Whydon’tyoutalktoyourparents?一、重点短语1.havefreetime有空闲时间2.allowsb.todosth.允许某人做某事3.hangoutwithsb.与某人闲逛4.after-schoolclasses课外活动课5.getintoafightwithsb.与某人吵架/打架6.untilmidnight直到半夜7.talktosb.与某人交谈8.toomany太多9.studytoomuch学得过多10.getenoughsleep有足够的睡眠11.writesb.aletter给某人写信12.callsb.up打电话给某人13.surprisesb.令某人惊讶14.lookthrough翻看15.beangrywithsb.生某人的气16.abigdeal重要的事17.workout成功地发展;解决18.getonwith和睦相处；关系良:19.fightalot经常吵架/打架20.hangover笼罩21.refusetodosth.拒绝做某事22.offertodosth.主动提出做某事23.sothat以便24.mindsb.doingsth.介意某人做某事25.allthetime一直26.infuture今后27.makesb.angry使某人生气28.worryaboutsth.担心某事29.copyone’shomework抄袭某人的作业30.beoneself做自己31.familymembers32.spendtimealone独自消磨时光33.givesb.pressure给某人施压34.haveafightwithsb.与某人吵架35.competewithsb.与某人竞争36.freetimeactivities业余活动37.getbet