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'tmatterB.ThankyouC.SorrytohearthatD.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.WhynotB.Whydon’tC.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.orD.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.ifB.untilC.unlessD.though【2013浙江丽水3】18.—Hey,man.Youcan’tcrossthestreetnow.Youhavetowait_____thetrafficturngreen.—Oh,sorryandthankyou.A.whenB.afterC.untilD.while6.Whydon’tyougotosleepearlierthisevening?今天晚上你为什么不早点睡觉呢？【解析】gotosleep去睡觉(强调“入睡，睡着”这一动作）7.Youlooksad,Kim.金，你看起来很伤心。【解析】look看起来（系动词，后跟形容词作宾语）【2012】Someoffriendseatwiththeireyes.Theyprefer(更喜欢）what____nice.A.feelsB.smellsC.looksD.tastes【拓展】：系动词：后跟adj.作表语一是：（be）am/is/arebequiet=keepquiet保持安静二保持：stay/keep（表示持续状态）stayhealthy=keephealthy保持健康三变化：become/get/turn（表示状态变化）五起来：sound/look/smell/taste/feel（表示感觉）()Jackusuallygets______whenhespeaksinpublic.A.happilyB.excitingC.worriedD.tired()Tom’sfatherlooksvery_____.Butheisverykind.A.seriouslyB.seriousC.friendlyYoucouldcallhimup.你可以给他打电话。【解析】callup(v+adv)IcallupmyparentseverySunday.9.Well,Ifoundmysisterlookingthroughmythingsyesterday.哦，昨天我发现我妹妹翻了我的东西。【解析1】findsb.doingsth发现某人正在做某事Mr.WangfoundLiDongreadingastorybookintheclass.类似动词：hear，watch,see,feel，notice【贵州安顺】WhenIwentintotheroom,Ifound___inbed.A.himlyingB.helyingC.heliesD.himwaslying【解析2】lookthrough浏览【拓展】与look相关的短语：lookfor寻找lookafter=takecareof照看looklike看起来像lookthesame看起来一样lookover检查lookout小心,从里向外看lookup向上看,查单词lookaround环视lookforwardto期望9.Canyouhelpmeto_______mydogwhenIleaveforHongKong?A.lookafterB.lookfoC.lookatD.lookthrough30.Hereisthebook.First_________itandthentellmewhatyouthinkofit.A.lookintoB.lookthroughC.lookupD.lookafter10.Yes,butI’mstillangrywithher.是的，但是我仍然很生她的气。【解析】beangrywithsb.生某人的气【拓展】angryadj.生气的→angrilyadv.生气地(1)beangrywithsb.对某人生气【with后接人】(2)beangryat/aboutsth对某事感到生气【at后接事】(3)beangrytodosth做某事感到生气【记】Myfatherwasvery__________(对……生气)hiscomputer.Hehitthecomputer_______(angry)()—Whyareyouunhappy,Kate?—Ididn’tfinishmyhomeworkagain.I’mafraidMissGaowillbe___me.A.angrywithB.friendlytoC.proudof()Iwasveryangry____myself___makingsuchasastupidmistakes.A.at;atB.with;forC.at;withD.with;at88.IgothomeformybirthdayfrommycollegeonFridayevening.Noonewasathome,andMomandDadhadn’tleftmeanote.Thismademe_________.A.surprisedB.happyC.angryD.excited10.IfeltsorrythatIdroppedthejuiceonTina’sbed.Butshewasn’t_____atall.A.excitedB.happyC.angry11.Althoughshe’swrong,It’snotabigdeal.尽管她错了，但也不是什么大错。【解析1】although=though尽管,用来引导让步状语从句。【注】though/although不能与but连用____myfatherisn’tpleasedwithhisworkingenvironment,hestillworkshard.A.AndB.AlthoughC.ButD.Before【2013福建福州3】41.—TheboycanspeakbothEnglishandJapanese,____heisonlyten.—Wow,whatacleverboy!A.ifB.becauseC.although【拓展】although/however辨析⑴althoughconj，“虽然；即使；纵然”，引导让步状语从句时放在主句前后都可。Althoughheisveryold,yetheisquitestrong.他虽然年纪大了，但身体还很健壮。⑵howeveradv，在句中作插入语，起一个连词的作用，一般用逗号与句子分开，可以放在句首或句中，意为“然而，尽管如此”。It’sraininghard,However,Ithinkweshouldgoout.雨下的很大。尽管如此，我认为我们还应该出去。【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【201