Unit 5 Grammar it作形式宾语课件

XB2U5Grammar——Hilda你学过哪些it作形式宾语的句式？it作形式宾语的用法？当不定式、动名词或从句在某个句子中作宾语时，为了保持句子的结构平衡，常用it作为形式宾语，而将真正的宾语放到句子后部去。it没有具体的意义，仅用于维持句子结构平衡。构成结构为：

动词+it+宾语补足语+真正的宾语it作形式宾语宾要有三种情况：代表不定式作形式宾语、代表动名词作形式宾语、代表宾语从句作形式宾语。常见的以it作形式宾语的动词有：feel,consider,find,believe,make,take,imagine,prove,think,suppose,regard,notice等。it代表不定式作形式宾语HefounditpleasanttoworkwithusChinese.Hemakesitarulenevertoborrowmoneyfromothers.Idon’tfeelitdifficulttounderstandthepassage.注意：当真正的宾语是动词不定式（短语）时，不定式（短语）可以有自己的逻辑主语，该逻辑主语常由for引出。e.g.Helikesstayuplate,soheoftenfeelssleepy,whichmakesitdifficultforhimtoconcentrateonwhatheisdoing.（逻辑主语和真正的主语保持一致，都是he）Helikesstayuplate,soheoftenfeelssleepy,whichmakesituncomfortableforhiscolleaguestoworkwithhim.（逻辑主语hiscolleagues和真正的主语he不一致）it代表动名词作形式宾语IthinkitnogoodspendingtoomuchtimewatchingTV.我认为花太多时间看电视是没有好处的。Ifeelithardworkpersuadinghimintodoingit.我感觉说服他做那件事很难。用v-ing（短语）作真正的宾语时，其宾补通常是nouse,nogood,awaste,hardwork等。it代表宾语从句作形式宾语动词+it+that从句（常见于take,have,put等动词之后）Itakeitthathewillfinishthetaskbyhimself.我认为他能自己完成这项任务。动词+it+when/if从句（常见于hate,like,love,appreciate,enjoy,prefer等动词之后）Ihateitwhenhetalkswithhismouthfull.I’dappreciateitifyoucoulddousafavour.it代表宾语从句作形式宾语在一些特殊结构中，用it作形式宾语。动词+it+介词短语+that从句takeitforgrantedthat...认为……是理所当然的oweittosb.that...

多亏……/幸亏……bringittosb’sattentionthat...让某人注意到……Heseemedtotakeitforgrantedthatheshouldspeakasarepresentative.IoweittomyteacherthatImadesuchrapidprogress.Youshouldbringittohisattentionthatyouaretooweaktogoonworking.你应该让他注意到你太虚弱而不能继续工作。it代表宾语从句作形式宾语在一些特殊结构中，用it作形式宾语。动词+介词+it+that从句seetoitthat...

确保……looktoitthat...看……/指望……insistonitthat...坚持……sticktoitthat....坚持……answerforitthat...回答……dependonitthat...依靠……Wouldyouseetoitthatshegetshomeearly?Heinsistedonitthathewasinnocent.it代表宾语从句作形式宾语动词+it+过去分词+that从句Hemadeitknowntoeveryonethathewasright.他让每个人都明白他是对的。活学活用语法填空：Iwouldappreciate______ifyoucouldletmeknowinadvancewhetherornotyouwillcome.itSusanmade_____cleartomethatshewishedtomakeanewlifeforherself.itWefeelitourduty________(make)ourcountryabetterplace.tomakeIfindithard______metogetonwellwithmyclassmates.for活学活用语法填空：Ithinkitnouse_____(talk)aboutitwiththem.talkingWefinditessential______weshouldlearntospendmoneywisely.thatTherightlevelofbackgroundnoisemayinterruptournormalpatternsofthinkingjustenoughtoallowourimaginationstowander,withoughmakingitimpossible________(focus).tofocus活学活用Translatethefollowingsentences.我认为保护环境非常重要。Ithinkitveryimportanttoprotecttheenvironment.以前我们总是理所当然地认为自然资源取之不尽，这对大自然造成了巨大的伤害。Wetookitforgrantedthatthenaturalresourceswereendless,whichcausedgreatharmtonature.我们一定要确保采取有效措施阻止污染。Weshouldseetoitthateffectivemeasuresshouldbetakentopreventpollution.Summaryit作形式宾语结构：动词+it+宾语补足语+真正的宾语it代表不定式作形式宾语it代表动名词作形式宾语it代表宾语从句作形式宾语