英语人教版八年级下册Unit4 SectionA Grammar.pptx
Unit4whydontyoutalktoyourparents?GrammarfocusReviewthesentences.1.-Youlooktired.Whatsthematter?-IstudieduntilmidnightlastnightsoIdidntgetenoughsleep.2.-WhatshouldIdo?-Whydontyouforgetaboutit?Althoughsheswrong,itsnotabigdeal.3.-Whatshouldhedo?-Heshouldtalktohisfriendsothathecansayhessorry.4.Maybeyoucouldgotohishouse.-IguessIcould,butIdontwanttosurprisehim.A.whydontyou+v.动词动词原形原形?Whydontyou+动词动词原形原形+其他成分其他成分?=Whynot+动词动词原形原形+其他成分其他成分?表示提建表示提建议议。1).Whydontyoushopping(go)?你为什么不去购物呢?你为什么不去购物呢?2).WhydoesntTomus(join)?为什么汤姆不加入我们呢?为什么汤姆不加入我们呢?SummarySummaryB.如何提建议?如何提建议?gogo joinjoin1.主语是主语是第一人称第一人称I或或we,可以用,可以用“ShallI+dosthl.(v.原形原形)?”或或“Shallwe+dosth.(v.原形原形)?”表示建议并征表示建议并征求对方意见。求对方意见。如:如:1).Shallweswimmingthisafternoon(go)?今天下午我们游泳好吗?今天下午我们游泳好吗?2).ShallIyoutomorrowafternoon(come,go)?我明天下午来见你可以吗?我明天下午来见你可以吗?2可以用可以用“Lets+do(动词原形动词原形)sth.”来提出建议,来提出建议,let后面的宾语如果是后面的宾语如果是代词代词,应用,应用宾格宾格,后面接,后面接不定式不定式省略省略“to”。如:如:1).Letsforawalkaftersupper,shallwe(go)?我们晚饭后去散散步吧,好吗?我们晚饭后去散散步吧,好吗?2).Letsitalittleearlier,OK(make)?我们就早一点吧,好吗?我们就早一点吧,好吗?gogocomeandmeetcomeandmeetgogomakemake3.可以用可以用“Whatabout/Howabout+n.(ving动名词动名词)?”来提出建议。如:来提出建议。如:1).Whatabout(Howabout)apear?来个梨怎样?来个梨怎样?2).Whataboutbacktohimaboutit(write)?要不就这件事给他回一封信怎样?要不就这件事给他回一封信怎样?4.可以用可以用“Whynotdo(动词原形动词原形)sth.?”来提出建议,来提出建议,表示表示“何不何不?”。Whynotdosth.?实际是实际是Whydontwe/youdosth.?的缩略形式。的缩略形式。1).Whynotattheschoolgateateight(meet)?何不在八点的时候在校门口集合?何不在八点的时候在校门口集合?2).Whydontwehereanotherday(stay)?我们为什么不在这儿再待一天呢?我们为什么不在这儿再待一天呢?writingwritingmeetmeetstaystay5.可以用可以用Wouldyoulikesth.(todosth.)?提出建提出建议议“你想要吗你想要吗?”.如:如:1).Wouldyoulikeacupofcoffee?你想来杯咖啡吗?你想来杯咖啡吗?2).Wouldyoulikewithme(study)?你愿意和我一起学习吗?你愿意和我一起学习吗?C.如果建议如果建议“去散散步,好吗?去散散步,好吗?”,英语有几种,英语有几种表达方式:表达方式:1.Letsgoforawalk,shallwe?2.Whataboutgoingforawalk?3.Howaboutgoingforawalk?4.Whynotgoforawalk?5.Wouldyouliketogoforawalk?6.Whatdoyouthinkofgoingforawalk?tostudytostudyB.although/thoughalthough的意思是的意思是“尽管,虽然尽管,虽然”,用来引导让步状,用来引导让步状语从句,在一般情况下可以和语从句,在一般情况下可以和though互换,但互换,但though比较比较口语化口语化。而。而although较为较为正式正式,另外,另外although的的语语气比气比though重重。当。当although/though引导的从句放在引导的从句放在句句首时首时,主从句之间要用,主从句之间要用逗号隔开逗号隔开。1).Igavehimsomeadvice,hedidnttakethem.虽然我给了他一些建议,但他没有采纳。虽然我给了他一些建议,但他没有采纳。2).itsraining,theyarestillworkinginthefield.虽然在下雨,但他们仍在地里干活。虽然在下雨,但他们仍在地里干活。3).hetriedhard,hewasnotsuccessful.虽然他尽力而为,但他没有成功。虽然他尽力而为,但他没有成功。AlthoughAlthoughAlthoughAlthoughAlthoughAlthough4).hewastired,hekeptonworking.虽然他已经累了,但仍然继续工作。虽然他已经累了,但仍然继续工作。Notice:although和和though都都不能和不能和but在同一个复合在同一个复合句里连用。句里连用。()1)._sheisyoung,sheknowsquitealot.A.WhenB.HoweverC.AlthoughD.Unless()2).Hewentoutwithoutanovercoat_itwassocold.A.althoughB.soC.ifD.forCAAlthough/ThoughAlthough/ThoughC.sothatsothat用来引导用来引导目的状语从句目的状语从句,意思为意思为“以便以便,为为了了”,从句中常用从句中常用can(could),will(would),may(might)等情态动词。等情态动词。so.that.用来引导用来引导结果状语结果状语从句从句。1).Mr.Greenspeaksveryloudly_allthepeoplecanhearhimclearly.A.whenB.sothatC.becauseBwhen当当的时候;的时候;sothat为了,目的是;为了,目的是;because因为;本因为;本句中,句中,sothat引导的是目的状语从句引导的是目的状语从句。2).Hegotupearlythismorninghecouldcatchtheearlybus.今天早上他早起,以便能赶上早班车。今天早上他早起,以便能赶上早班车。3).Hegotupearlythismorninghecaughttheearlybus.今天早上他起得非常早,这样就赶上了早班车。今天早上他起得非常早,这样就赶上了早班车。4).翻译句子翻译句子:1.他跑得很快,我们跟不上他。他跑得很快,我们跟不上他。_2.我们把灯打开,以便看看它是什么。我们把灯打开,以便看看它是什么。_Heransoquicklythatwecouldntcatchupwithhim.Weturnedonthelightsothatwemightseewhatitwas.sothatsothatsothatsothatuntil可用作时间连词可用作时间连词,用来谈论事情发生的时间。用来谈论事情发生的时间。until表示表示直到直到为止为止。用来引导。用来引导时间状语从句时间状语从句,在句中可在句中可以放在以放在主句之前或之后主句之前或之后。C.until1).Keepstraightonyougettothechurch.一直朝前走就走到教堂了。一直朝前走就走到教堂了。2).ThehotweatherlastedSeptember.炎热的天气持续到九月。炎热的天气持续到九月。3).IwakeupIheardthealarmclock.直到听到闹钟的铃声我才醒来。直到听到闹钟的铃声我才醒来。untiluntiluntiluntildidntuntildidntuntilA.在在引导时间状语从句引导时间状语从句时,适合时,适合“主将从现主将从现”原则,原则,即即主句如用一般将来主句如用一般将来时,时,从句一般用一般现在时从句一般用一般现在时。同步推之,如果同步推之,如果主句用过去将来时,从句一般用主句用过去将来时,从句一般用一般过去时一般过去时。Notice:B.until除了可用作除了可用作连词连词,还可用作,还可用作介词介词+名词、代词名词、代词或动名词或动名词:1).Wedidnotnoticethismatteryesterday.直到昨天我们才注意到这件事。直到昨天我们才注意到这件事。C.till与与until为同义词,为同义词,都可表示都可表示“直到直到为止为止”,但但如果要表示如果要表示“直到直到才才”,一般用一般用not.until结构,结构,且且till引导的时间状语从句引导的时间状语从句通常只能放在通常只能放在主句之后主句之后。untiluntil我来试一试我来试一试1.直到亲眼所见,她才相信它。直到亲眼所见,她才相信它。2.直到他哭了,他才放弃和她打架。直到他哭了,他才放弃和她打架。3.直到她写背完这篇文章,她才停下来休息。直到她写背完这篇文章,她才停下来休息。4.我们一直走到河边为止。我们一直走到河边为止。Shewontbelieveituntilsheseesitwithherowneyes.Hedidntgiveupfightingwithheruntilshecried.Hedidntstoptohavearestuntilhefinishedrecitingthearticle.Wewalkeduntilwegottotheriverside.5.他到十岁才会游泳。他到十岁才会游泳。Hecouldntswimuntilhewasten.6).他昨天晚上熬夜到十一点半。他昨天晚上熬夜到十一点半。(2011本溪本溪)He_11:30lastnight.7).昨天直到雨停了孩子们才离开学校。昨天直到雨停了孩子们才离开学校。Thechildren_leaveschool_therainstoppedyesterday.8).等他回来,我再离开。等他回来,我再离开。I_leave_hecomesback.stayedupuntil/didntgotobeduntildidntuntilwontuntil4.Itstoolate.Ihavetogonow.Oh,itsrainingoutside.Dontleave_itstops.(2013湖南湖南长长沙沙)A.sinceB.untilC.While5.Hey,man.Youcantcrossthestreetnow.Youhavetowait_thetrafficturngreen.Oh,sorryandthankyou.(2013浙江浙江丽丽水水)A.whenB.afterC.untilD.whileBCFillintheblankswithalthough,sothatoruntil.4a1.A:Whatswrong?B:Mysisterborrowsmyclotheswithoutasking.WhatshouldIdo?A:Well,youcouldtellherthatthismakesyouangry_shellaskyounexttime.sothat2.A:Idonthaveanyfriendsatmynewschool.WhatshouldIdo?B:_youdonthaveanynow,youwillsoonmakesome.3.A:Imworriedaboutmyschoolgrades.Whatsyouradvice?B:Youshouldntwait_thelastminutetostudyforatest.Althoughuntil4.A:Mikeismybestfriend,buthealwayscopiesmyhomework.WhatshouldIdo?B:_hesyourbestfriend,youshouldstilltellhimthatcopyingothershomeworkiswrong.AlthoughWriteonepieceofadviceforeachproblem.Thencompareyouradvicewithyourpartnersanddecidewhethertheadviceisgoodorbad.4b1.Imveryshy.Advice:_2.MysisterandIfightallthetime.Advice:_Whydontyoujoinaclubatschoolandmakemorefriends?Youcouldtrytodomorefunthingswithhersothatyouwilllikeeachotherbetterandnotfightsooften.3.Mysisterspendsalleveningonthephone.Advice:_Maybeyoucouldencouragehertodootherthings,suchasgotoamoviewithyou.Ifyouneedtousethephone,maybeyoucouldtellhernicelyandsaythatyouneedtousethephoneforashortwhile.4.Mycousinborrowsmythingswithoutreturningthem.Advice:_Maybeyoushouldtellhimnicelyhowyoufeelaboutitandaskhimifyoucouldhaveyourthingsbackwhenhedoesntneedthemanymore.5.Myparentswontletmehaveapet.Advice:_Perhapstheydontthinkyouwilllookafterthepetyourself.Whydontyoutryconvincingthemthatyouwillberesponsibleandtakecareofthepetyourself?4cChooseoneoftheproblemsandaskyourclassmatesforadvice.Decidewhichclassmatehasthebestadvice.Youleftyourhomeworkathome.Yourbestfriendismorepopularthanyou.Youareafraidofspeakinginfrontofpeople.Yourbestfrienddoesnottrustyouanymore.Yourparentsalwaysargue.我会说短语我会说短语让某人生气让某人生气等到最后一分钟做某事等到最后一分钟做某事抄某人的作业抄某人的作业一条建议一条建议把把和和比较比较没讲(还)借某物没讲(还)借某物害怕某人(物)害怕某人(物)不再不再做你自己做你自己makesb.angrythelastminutetodosth.copyoneshomeworkapieceofadvicecomparewithborrowsth.withoutasking(returning)beafraidofsb.(sth.)notanymorebeyourself我会译句我会译句1.你不该等到最后一分钟才努力学习你不该等到最后一分钟才努力学习.Youshouldntwaituntilthelastminutetostudyhard.2.抄别人的作业是错误的抄别人的作业是错误的.Copyingothershomeworkiswrong.3.我的同学没还又借我的东西我的同学没还又借我的东西.Myclassmatesborrowsmythingswithoutreturning.4.我害怕在人们前面讲话我害怕在人们前面讲话.Iamafraidofspeakinginfrontofpeople.Grammar FocusGrammar Focus1.Mycousinborrowsmythingswithout1.Mycousinborrowsmythingswithoutreturningreturningthem.them.A.returnsb.sth.=returnsth.tosb.A.returnsb.sth.=returnsth.tosb.还某东西给某人。还某东西给某人。还某东西给某人。还某东西给某人。相似的说法还有相似的说法还有相似的说法还有相似的说法还有givesth.backtosb.givesth.backtosb.1).1).Today,myclassmatesToday,myclassmatesthebookthebookmeme.2).Tom2).TomMikearedpenyesterday.Mikearedpenyesterday.B.returnto+placeB.returnto+place.回到某地回到某地回到某地回到某地=gobackto+gobackto+地点地点地点地点1).He1).Hehishometownaftertenyears.hishometownaftertenyears.2).Alice2).Alicehisschoolafter8yearshisschoolafter8years.returned toreturned toreturnedreturnedreturned toreturned towent back towent back to2.You2.Youareafraidofareafraidofspeakinginfrontofpeople.speakinginfrontofpeople.A.beafraidof+sth.(sbn.pron.)A.beafraidof+sth.(sbn.pron.)害怕某物害怕某物害怕某物害怕某物(人人人人),bebeafraidthat(afraidthat(宾语从句宾语从句宾语从句宾语从句)害怕害怕害怕害怕1).People1).Peopletigerintheworld.tigerintheworld.2).They2).Theytheearthfalldown.theearthfalldown.B.beafraidofdoingsth.B.beafraidofdoingsth.害怕做某事害怕做某事害怕做某事害怕做某事,beafraidto,beafraidtodosth.dosth.不敢做某事。不敢做某事。不敢做某事。不敢做某事。1).Manystudents1).ManystudentsstudyingEnglish.studyingEnglish.2).Sonia2).Soniagooutatnight.gooutatnight.areafraidofareafraidofareafraidthatareafraidthatareafraidofareafraidofisafraidtoisafraidto3.You3.Youleftleftyourhomeworkathome.yourhomeworkathome.A.leaveAforBA.leaveAforB离开离开离开离开AA地去地去地去地去BB地地地地1).Iwill1).IwillJianyangJianyangShanghaithissummer.Shanghaithissummer.2).They2).TheyMountE-MeiMountE-MeiBeijing.Beijing.B.Leavesth+prep+place.B.Leavesth+prep+place.把某东西忘在某地把某东西忘在某地把某东西忘在某地把某东西忘在某地1).He1).Hehiskeyshiskeyshomejustnow.homejustnow.2).They2).Theytheirsoccerballtheirsoccerballtheclassroom.theclassroom.leaveforleaveforleftforleftforleftatleftat leftinleftin我不惧测试我不惧测试()1._scientistshavedonealotofresearchonA(HIN1)flu,therearestillsomecasesforfurtherstudy.(2009南京南京)A.AsB.OnceC.IfD.Although通过句意通过句意,我们了解到我们了解到“科学家已做了关于甲流的大量研究科学家已做了关于甲流的大量研究”是是后面主句后面主句“仍有一些病例需要进一步研究仍有一些病例需要进一步研究”的引出条件的引出条件,表示条表示条件退让一步。我们应选用引导让步状语从句的连词件退让一步。我们应选用引导让步状语从句的连词although,故选故选D。D()2).Youboughtthecarabouttenyearsago?Yes._itsold,itstillrunswell.(2011湖北黄冈湖北黄冈)A.BecauseB.SinceC.AlthoughD.ButB分析句意可知,他们虽然很累,但很快乐,前半句是让步状分析句意可知,他们虽然很累,但很快乐,前半句是让步状语从句,用语从句,用although。()4)._theyareverytired,theyfeelhappybecausetheyvefinallyfinishedtheirproject.(2011广州广州)A.SoB.AlthoughC.IfD.ButCbecause“因为因为”;since“既然;自从既然;自从”;although“尽管尽管”;but“但是但是”。根据句意。根据句意“尽管它很旧,但是它仍然跑得很好。尽管它很旧,但是它仍然跑得很好。”为转折意思,故选为转折意思,故选C。()3.TheywilltrytheirbestintheDragonBoatRacing_theymayfail.(2011南京南京)A.ifB.althoughC.unlessD.until分析句子的逻辑关系,前后两个句子的关系,后半句是让步状分析句子的逻辑关系,前后两个句子的关系,后半句是让步状语从句。语从句。if引导条件状语,引导条件状语,although引导让步状语从句,引导让步状语从句,unless从属连词,从属连词,until引导时间状语从句,含有否定意义。引导时间状语从句,含有否定意义。B()5._theyhavesomeoppositeviews,theyallthinkChinesemedicineishelpful.(2011山西山西)A.UntilB.AlthoughC.Sinceuntil“直到直到为止为止”,引导时间状语从句;,引导时间状语从句;although“虽然,虽然,尽管尽管”引导让步状语从句;引导让步状语从句;since“自从自从以来以来”,引导时间,引导时间状语从句。根据上下文可知选状语从句。根据上下文可知选B。B()6.Youdbettertakethemapwithyou_youwontgetlost.(2011安徽安徽)A.aslongasB.assoonasC.nowthatD.sothatDaslongas和和一样长;一样长;assoonas一一就;就;sothat以致于;以以致于;以便于。本句中,便于。本句中,sothat引导目的状语从句。引导目的状语从句。结合句意:你最好随身带着地图,以便不迷路结合句意:你最好随身带着地图,以便不迷路.()7.Theydeveloptheirskills_theycandothingsbetterandbetter.(2011山东德州山东德州)A.howeverB.becauseC.sinceD.sothat句意:他们拓展技能是为了他们能够把事情做的越来句意:他们拓展技能是为了他们能够把事情做的越来越好。后面的从句表示目的,只有越好。后面的从句表示目的,只有D符合题意。符合题意。D8)._heisonly12,heoftengoestotheoldpeopleshometoperformplaysfortheoldpeopleasavolunteer.(2012湖北十堰)湖北十堰)A.IfB.SinceC.ThoughD.Because9._thegirlisonlynine,shetakescareofherbrotherandcooksmealseveryday.(2012江西)江西)A.IfB.BecauseC.AlthoughD.AsCC10).Ireallyenjoyedyourspeech,_thereweresomepartsIdidntquiteunderstand.(2012山东日照)山东日照)A.becauseB.forC.untilD.though11).Ithinkhesbeendrinking,_Imnotcompletelysure.(2013浙江杭州)浙江杭州)A.ifB.thoughC.untilD.asDB12).Howdoyoulikethesportplay?Funny,_themusicofitisnotsogood.(2013浙江湖州)浙江湖州)A.soB.thoughC.orD.because13)._ourteacherisill._hestillcomestoourclasstoteachus.(2013湖北恩施)湖北恩施)A.though;butB.Though;/C.Although;butBB14).Youstudy_hard_youresuretopasstheexam.Thankyouforsayingso.(2011福州福州)A.enoughtoB.asasC.sothat15).Youdbettertakethemapwithyou_youwontgetlost.(2012年安徽年安徽)A.aslongasB.assoonasC.nowthatD.sothatCD16.Heputstheflowersintheshade_thesunwillnotburnthem.(2013年黑龙江大庆年黑龙江大庆)A.inordertoB.sothatC.soastoD.suchthat17.Teresais_nervous_shecanttalkinfrontoftheclass.(2013年贵州贵阳年贵州贵阳)A.such;thatB.too;toC.so;thatBC谢谢!Thank you for watching!