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1、专升本语法专题七非谓语动词一、谓语动词与非谓语动词谓语动词→在句子中作谓语的动词。1)Youngpeopleoftenhikeandtheyenjoyhikingverymuch.2)Rose,whoisanattractivegirl,worksinafactoryandnowsheisworkinganewmachine.非谓语动词→在句子里不能作谓语的动词。二、非谓语动词是什么样子呢？它以三种形式出现：1.todo2.-ving3.–ved三、非谓语动词是动词吗？能充当其他成分吗？是动词→所以有
2、时态、语态的区别1)Hetriedtoworkouttheproblem.2)Iamsorrytohavekeptyouwaiting.3)ThetowerbeingrepairedwasputupintheTangDynasty.四、n,adj,adv→n(主、表、宾),adj(定),adv(状)Toseeistobelieve.Sayingiseasierthandoing.Heloathedgettingupearlyinthemorning.Heisapromisingyoungman.See
3、ingacarcoming,theysteppedaside.考点透析一、作主语或表语Tohesitatemeansfailure.Tothinkofyoumakesmeold.Toknowoneselfisdifficult.Toerrishuman.Totalktoheristotalktoawall.Toloveistobeloved.Toseeheristoloveher.Toliveistodosomethingworthwhile.Peterwastoperishinacarcrashan
4、dtoleaveawifeand6children.考点一（一）真正主语todo被置于句末，用it放在句首充当形式主语。Tospendyourvacationattheseasideisquitepleasure.Itrequirespatiencetobeagoodnurse.IttakesSusan2hourstodressherselfupeachday.考点一1.Itis/was+adj+of/forsb+todoItwasthoughtful______hertocometoseemewhe
5、nIwasill.Itwasnasty______Jimtobehavelikethat.Itisimportant______ustounderstandthepoint.Itisfoolish______hertobuythepicture.考点一2.Itis+n+todoN→apity,apleasure,one’sduty,anhonor,ashame,acrime,etc.Itisapitytogowithouther.Itisagloriousdeathtodieforthepeople.
6、考点二（二）-ving作真正的主语，it为形式主语。结构为：Itis+n/adj+doingsthN→nogood,nouse,nopoint,nosense,noharm,awasteoftimeetc.Itisnousecryingoverspiltmilk.Itisnogoodobjecting.ItisgoodplayingChinesechessaftersupper.考点三（三）todo与–ving(n)作主语和表语时的区别Sendingane-mailisquitecommontoday
7、.Tosendane-mailismytaskthisafternoon.MyjobisteachingEnglish.Mytoday’sjobistoteachyouhowtolearnEnglishwell.考点透析二、作宾语常用todo作宾语的词有afford、attempt、continue、dare、decide、decline、endeavor、hesitate、hope、intend、prepare、pretend、tend、venture、want、volunteer等。Ican’ta
8、ffordtoliveinadetachedhouse.Peterfailedtopassthefinalexam.考点一（一）用it作形式宾语，真正宾语todo常用该结构的动词有：find、feel、believe、make、consider等。Ifounditinterestingtoplaysnooker.Doyouconsideritbetternottogo?考点二（二）作but/except的宾语，注意要不要to。Thereisnochoic
