Readthroughthisparagraphandunderlineallthepredicatives.1.Akangarookeptgettingoutofhisenclosureatthezoo.Knowingthathewasagoodjumper,thezooauthoritiesincreasedtheheightofthefencearoundhim,but,thenextmorning,thekangaroowasoutofhisenclosureagain.RevisingusefulstructuresSothekeepers’solutionwastobuildanevenhigherbarrier.However,thenextmorning,theresultwasdisappointing---thekangaroowasnotinhisenclosure.Theauthorities,beingdesperate,increasedtheheightofthefenceagainandagainanditwassoonoverfortymetershigh.Acamelinthenextenclosureaskedthekangaroo,“Howhighdoyouthinkthey’llgo?”Thekangaroosaid,“That'sagoodquestion.Itseemstome,they’lljustkeepgoinghigheruntilsomebodyrememberstoshutthegateatnight!”Underlinethepredicativesinthisconversationandthenpractiseitwithapartner.2.KIM:Themeatseemstobeshrinking!SAM:Maybethere’stoomuchfatinit.KIM:WhatcanIdo?SAM:It’sprobablythewrongkindofmeatforabarbecue.Thebestthingistocookitveryslowly.KIM:Youknow,itsmellsstrangetoo.SAM:Isitrotten?Let’ssmell.Hey!Thisisn’tsteak!KIM:So,whatisit?SAM:Wheredidyougetit?KIM:Itwasinthebottomofthefridge.SAM:Oh,no!That’sthedog'smeat!KIM:Areyousure?(一)动词不定式:作表语:Myjobistodrivethemtothepowerstationeveryday.动词不定式在系动词be之后作表语,与表示将来时的be+动词不定式结构有所区别,如:Ourplanistosetupanothermiddleschoolforthepeasants’children.我们的计划是给农民子弟再成立一所中学。(句中的谓语动词为is,动词不定式tosetup…为表语,主语为plan,但plan并不是动词不定式的逻辑主语,即动词不定式tosetup所表示的动作不是主语plan产生的。)(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:Theproblemishowtopreventthemfromswimminginthisriver.Thequestionwaswheretogetthemedicineneeded.2.-ing形式Herjobiswashingandcooking.Myhobbyiscollectingstamps.作表语:-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:Shelikesplayingthepiano,butshedoesn'twanttoplayittoday.Ourjobismakingsteel.Aliensaidthathistripwas_______.A.interestedB.interestC.interestingD.ofinterestingSomepeople'sgreatestpleasureis____.A.fishingB.tofishC.tobefishD.beingCAWhatworriedmemostwas____togoabroadalone.A.mynotallowingB.havingnotallowedC.mybeingnotallowedD.mynotbeingallowedDMyjobwastowashbottles,whichwouldbefilledwithwine,or___thefilledbottledinboxes.A.toputB.puttingC.havingputD.beingputA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,devoted,discouraged,done,dressed,drunk,experienced,frightened,gone,hurt,interested,killed,known,learned,lost,pleased,satisfied,shut,surprised,tired,undressed,worried,astonished,broken,completed,covered等.Thesituationismore____thanever.I’mabout___whattodonext.A.puzzled;puzzledB.puzzling;puzzlingC.puzzling;puzzledD.puzzled;puzzlingCThenews___Jim.Hewas___atthenews.Hefoundthenews____.A.surprised;surprised;surprisingB.surprised;surprising;surprisedC.surprising;surprised;surprisedD.surprising;surprising;surprisedADoletyourmotherknowallthetruth.S...
