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1、ReadthesesentencescarefullyandfindthedifferencesbetweensentenceAandBineachpair.Whichonedoyouthinkisbetter?Why?1.AYoucangetburnedbyhotliquidsandyoucangetburnedbysteam.BYoucangetburnedbyhotliquidsandsteam.2.ATieabandagefirmlyovertheburntarea,whenabandageisnecessary.BTieabandagefirmlyovertheburntarea,w
2、hennecessary.第1页/共25页3.ATheseburnsarenotseriousandtheyshouldfeelbetterwithinadayortwodays.BTheseburnsarenotseriousandshouldfeelbetterwithinadayortwo.4.AFirstdegreeburnsturnwhitewhentheyarepressed.BFirstdegreeburnsturnwhitewhenpressed.第2页/共25页Youcannotsmokehere.第3页/共25页Youcanparkyourcarhere.第4页/共25页Y
3、oucannottakephotoshere.第5页/共25页Fishingisnotallowedhere.第6页/共25页Nosmoking.Parking.Nophotos.NoFishing第7页/共25页为为了了使使语语言言简简洁洁或或避避免免重重复复，省省去去句句中中的的一一个个或或几几个个句句子子成成分分，这这种种语法现象称为语法现象称为省略（省略（ellipsis）。第8页/共25页简单句中的省略并列句中的省略不定式中的省略复合句中的省略第9页/共25页（一）简单句中的省略1.(You)Openthedoor.2.(I)Thankyou.讨论归纳一：在祈使句中，_语通常被省略。
4、其他省略_语多限于口语中的固定表达。3.(It)Doesntmatter.主主主主第10页/共25页5.What(doyouthink)aboutacupoftea?4.Why(doyou)notsayhellotohim?讨论归纳二：讨论归纳二：有时句子还可以省略有时句子还可以省略_语和语和_语的一语的一部分。部分。主主谓谓第11页/共25页讨论归纳三：有时句子还可以省略_语和_语的一部分。6.Areyouthirsty?Yes,Iam.7.-Whereshouldwego?-Idontcare(whereyougo).Anywhereyouwant.宾宾表表(thirsty).(thirs
5、ty).第12页/共25页（二）并列句中的省略讨论归纳四：在由并列连词_、_、_等连接的并列句中，后面分句中与前面_的部分常被省略。1.Shewaspoorbutshewashonest.2.Didshepassthetestornotpassthetest.3.Whensummercomes,thedayisgettinglongerandlonger,andthenightisgettingshorterandshorter.相同相同andbutor第13页/共25页（三）复合句中的省略 AreyouleavingforBeijingthisSunday?Ithinkso.Itisgoin
6、gtorain,isntit?Ihopenot.1 1、从句中有一些成分被省略、而用_或_来代替 Why so?Why not?I hope so.Im afraid so.及 I suppose/believe/hope not.等这种用法常见的有：so（ImleavingforBeijingthisSunday.）（itisnotgoingtorain.）not第14页/共25页Weallknow(that)theearthrunsaroundthesun.2.2.宾语从句中的省略宾语从句中的省略 Marysaid(that)sheisfromAmericanandthatsheis16y
7、earsold.讨论归纳五：宾语从句中常省略连词_，但 当有两个并列的宾语从句时，第_个thatthat则不能省略。that 二二 第15页/共25页Ihaventreadthebook(that/which)yourereading.3 3.定语从句中的省略定语从句中的省略Theman(that/who)yourfatherjusttalkedtoisourEnglishteacher,Mr.Smith.讨论归纳六：在限制性定语从句中，作_语的关系代词可以省略。宾宾 第16页/共25页While(hewas)waitingforabus,hefoundhiswalletstolen.Unle
8、ss(heis)invited,hewontcome.Though(theyare)reducedinnumber,theyaresillstrong.4 4.状语从句中的省略状语从句中的省略讨论归纳七：在以when,while,once引导的时间状语从句及以if,unless引导的条件状语从句中和though,although引导的让步状语从句中，如果主、从句的主语一致或从句主语为ItIt，且从句中含有bebe动词时，从句中可省去_部分。主语主语+be1.Wheniceisheated,icecanbeturnedintowater.2.WhileIwaswalkinginthepark,I
9、sawmyoldfriend,Mary.1.Whenheated,icecanbeturnedintowater.2.Whilewalkinginthepark,Isawmyoldfriend,Mary.第17页/共25页（四）不定式中的省略1.1.动词不定式中为了避免重复，省去与前面出现的相同部分，只保留to，Areyougoingthere?Yes,Idliketo.Areyouanengineer?No,butIwantto.Hehasntfinishedthetaskyet.Well,heoughtto.即学即用即学即用(gothere).(gothere).be.be.have.ha
10、ve.但如果在省略的不定式结构中含有be，have,havebeen时，要保留这些词。第18页/共25页一感，二听，三让，四看一感，二听，三让，四看 +宾语宾语 +宾补宾补（do）feelhearlistentolethavemakeseewatchnoticeobserveIsawher(to)gointotheclassroomjustnow.2.2.使役动词及感官动词后面作宾语补足语的不定式一定要省去to,to,但在被动语态中须将toto复原。Shewasseentogointotheclassroomjustnow.第19页/共25页1.Hereisaninterestingconve
11、rsationbetweenMr.GreenandhisgoodfriendMr.Smith,afisherman.Doyouknowwhattheyaretalkingabout?Mr.Green:Going?Mr.Smith:Been.Mr.Green:Any?Mr.Smith:Some.Mr.Green:Big?Mr.Smith:Small.第20页/共25页2.Readthefollowingdialogueandshortenthesentencesthataretoo“wordy”.Thenactwithyourpartner.Remembertouseexpressionandi
12、ntonation(表情和语调).Jenny:Iveheardthattheresaghostinthiscastleandtheghostcomesoutinthemiddleoftheday.Ralph:Isthatreallytrue?Areyousureitsarealghost?Jenny:Well,thisoneissupposedtobeaqueen.Thequeenwasveryyoungandherhusband,theking,wasveryold.Theoldkingsawthatshewasdancingwithayoungmanofthecourt.Ralph:The
13、queenwasdancingwithayoungman!Ohdear!第21页/共25页Jenny:Well,thekingdidntlikethedancingsohehadthequeenkilled.Ralph:Thekinghadhisqueenkilled!Thatwassocruel.Jenny:Theysaythatthisghostisthedeadqueenrunningtothekingtoaskhimtoforgiveher.Ralph:Haveyoueverseenthisghost?Jenny:No,IveneverseenthisghostbutIvemetpeo
14、plewhosaythattheyhaveseentheghost.Ralph:Well,Idontbelieveinghostsbutitsagoodstorytofrightenpeoplewhodobelieveinghosts!第22页/共25页Summary:第23页/共25页Homework:1.Keepthegrammarrulesinmindandfinishtheellipsisexercise1and2onpage71oftextbook.2.Preparenextpart“Readinganddiscussing”onpage38.Illletsomestudentsretellthestoryof“Heroicteenagerreceivesaward”nextclass.第24页/共25页谢谢您的观看！第25页/共25页