高中英语Unit10 Frightening nature 8人教版第二册（上）VIP专享VIP免费

Unit10FrighteningNaturePeriod8.GrammarTeachingaims:LearnandmasterGrammar:EllipsisTeachingImportantPoints:.LearnaboutEllipsisofdifferenttypes.TeachingDifficultPoint:HowtouseEllipsistomakeasentencebriefandclear.TeachingAids:acomputer&aprojectorTeachingProcedures:Step1..Discoveringusefulstructures1.SslookatthefollowingsentencesandtranslatethemintoChinese.Awordaboutyourcomposition.Thoughtired,hewasnotdisheartened.Youwoulddothesame.Sitdown,please.We’lldothebestwecan.Everybodygone?Thatletterwasthelast.2.Ssstudymoreexamplesonp78.Step2.简单句中的省略1.在对话中--Howisyourmothertoday?--(Sheis)muchbetter.2.在祈使句中（You)openthedoor,please.用心爱心专心3.在感叹句中Whata(good)boy(heis)!How(hard)theyareworking!4.表示讲话人的意见和看法(It)soundsfinetome.(It’sa)pityyoucouldn’tcome.5.提问(Isthere)anythingwrong?(Haveyou)foundthebike?6.名词所有格修饰的名词若表示店铺,住宅,教堂或上下文已暗示或明确指出过的事物Athermother’s(house)shepassedmanyhappydays.7.前面出现过的动词在下文再次出现时可以单纯使用不定式符号toI.--Willyougowithme?--Well,I’dliketo(gowithyou).II.–Haveyoueverbeentotheseaside?--No,wecan’taffordto(gototheseaside).省略作宾语的不定式短语，只保留to，但如果该宾语是动词be或完成时态，则须在之后加上be或have:(1)–Areyougoingthere?--Yes,I’dliketo(gothere).(2)Hedidn’tgivemethechance,thoughhehadpromisedto(givemethechance).(3)–Areyouanengineer?--No,butIwanttobe.(4)–Hehasn’tfinishedthetaskyet.--Well,heoughttohave.8、省略表语(1)–Areyouthirsty?--Yes,Iam(thirsty).(2)Hisbrotherisn’tlazy,norishissister(lazy).9、同时省略几个成分(1)Let’smeetatthesameplaceas(wemet)yesterday.(2)–-Haveyoufinishedyourwork?---(Ihave)Not(finishedmywork)yet.并列句中的省略两个并列句中，后一个分句常省略与前一分句中相同的部分。用心爱心专心(1)Myfatherisadoctorandmymother(is)anurse.(2)Istudyatcollegeandmysister(studies)athighschool.(3)Whensummercomes,thedayisgettinglongerandlonger,andthenight(isgetting)shorterandshorter.复合句中的省略1.主句中的省略1）主句的省略多见于句首，多用于口语中。（It’sa)pityyoucouldn’tcome.2)在对话中答句省去整个主句只用从句。--ShallIgotoplay?--Ifyoulike.(youcangotoplay).2.宾语从句中的省略1）由which,when,where,how和why引导的宾语从句，可全部或部分省去,只保留引导词。Pleasepassmeoneofthesebooks,Idon’tcarewhich(youpassme).2)在I’mafraid,Ithink,Ibelieve,Ihope,Iguess等开头的作答句中，后面跟so与not分别用于肯定或否定宾语是，宾语从句可省去。--Doyouthinkitwillrain?--Ihopenot(thatitwillnotrain).3.状语从句中的省略1）状语从句出现在句末时，一般都可以作句尾省略。Comingswimming?Youdon’thaveto(comingswimming)ifyoudon’twantto(comingswimming).2)有时条件从句可以完全省去，只剩下主句。Iwouldhavecomeyesterday(ifIhadwantedto).3)以as,than引导的比较状语从句可以全部或部分省去。Afterhalfahour,shebecomequieter(thanshehadbeen.)用心爱心专心其他省略1、连词的that省略(1)宾语从句中常省略连词that，但也有不能省略的情况。(2)在定语从句中，that在从句中作宾语时可省略.另外，凡是进行时态和被动语态的定语从句都可省略关系代词和be动词。2、在某些状语从句中，从句的主语与主句的主语一致时，可省去“主语+be”部分(1)When(hewas)stillaboyof10,hehadtoworkdayandnight.(2)Shetriedherbestthough(shewas)ratherpoorinhealth.(3)If(youare)askedyoumaycomein.(4)If(itis)necessaryI’llexplaintoyouagain.3、不定式符号to的省略(1)并列的不定式可省去后面的to.Itoldhimtositdownandwaitforamoment.(2)help当“帮助”讲时，后面的宾语或宾补的不定式符号to可带可不带.Iwill...