高中英语 Unit3AustraliaGrammar课件 新人教选修9.ppt

Readthroughthisparagraphandunderlineallthepredicatives.Sothekeepers’solutionwastobuildanevenhigherbarrier.Howeverthenextmorningtheresultwasdisappointing---thekangaroowasnotinhisenclosure.Theauthoritiesbeingdesperateincreasedtheheightofthefenceagainandagainanditwassoonoverfortymetershigh.Acamelinthenextenclosureaskedthekangaroo“Howhighdoyouthinkthey’llgo?”Thekangaroosaid“That'sagoodquestion.Itseemstomethey’lljustkeepgoinghigheruntilsomebodyrememberstoshutthegateatnight!”Underlinethepredicativesinthisconversationandthenpractiseitwithapartner.KIM:Youknowitsmellsstrangetoo.SAM:Isitrotten?Let’ssmell.Hey!Thisisn’tsteak!KIM:Sowhatisit?SAM:Wheredidyougetit?KIM:Itwasinthebottomofthefridge.SAM:Ohno!That’sthedog'smeat!KIM:Areyousure?(一)动词不定式:作表语:Ourplanistosetupanothermiddleschoolforthepeasants’children.我们的计划是给农民子弟再成立一所中学。(句中的aretosetup整个结构为句中谓语主语为we同时也是动词不定式tosetup所表示的动作的逻辑主语即动词不定式tosetup所表示的动作是由we产生的)。疑问词+动词不定式:疑问代词和疑问副词后可加动词不定式构成不定式短语在句中可表语如:2.-ing形式-ing形式与动词不定式在句中作主语、表语、宾语时的区别。一般说来表示一个比较抽象或泛指的动作时多用-ing形式。表示一个具体某一次的动作时多用动词不定式如:Aliensaidthathistripwas_______.A.interestedB.interestC.interestingD.ofinterestingSomepeople'sgreatestpleasureis____.A.fishingB.tofishC.tobefishD.beingWhatworriedmemostwas____togoabroadalone.mynotallowingB.havingnotallowedC.mybeingnotallowedD.mynotbeingallowedMyjobwastowashbottleswhichwouldbefilledwithwineor___thefilledbottledinboxes.A.toputB.puttingC.havingputD.beingput过去分词作表语表示其逻辑主语所处的状态其逻辑主语就是句中的主语如:Theglassisbroken.这个玻璃杯是的。注:过去分词作表语时和动词的被动语态结构相似但两者表达的意义不同如:Theglasswasbrokenbymylittlebrother.这个玻璃杯是被我小弟弟打破的。作表语用的过去分词在许多词典中已列为形容词如：crowded