第十三講it結(jié)構(gòu)

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1、第十三講It引導(dǎo)的結(jié)構(gòu)【學(xué)習(xí)目標(biāo)L(1)it作形式主語與形式賓語【學(xué)習(xí)內(nèi)容L13.1強(qiáng)調(diào)句結(jié)構(gòu)13.2It引導(dǎo)的形式主語或形式賓語13.1強(qiáng)調(diào)句結(jié)構(gòu)?？嫉膹?qiáng)調(diào)句結(jié)構(gòu)是it引導(dǎo)的句子。Itis(was)被強(qiáng)調(diào)部分+that(who)+句子其他部分。此結(jié)構(gòu)強(qiáng)調(diào)的成分僅限于主語，賓語和狀語。Itisfromthesunthatwegetlightandheat.ItwasnotuntilIhadreadyourletterthatIunderstoodthetruestateofaffairs.典型例題1)ItwaslastnightIseethecomet.A.thetimeB.w

2、henC.thatD.which答案C.強(qiáng)調(diào)句的結(jié)構(gòu)是：It+be+強(qiáng)調(diào)部分+that(who)+主謂句。強(qiáng)調(diào)句的連詞只有兩個(gè)，that和whoc當(dāng)強(qiáng)調(diào)的部分是人，且為句子的主語時(shí)，才用“who”，其余用thato13.2It引導(dǎo)的形式主語或形式賓語I)It'seasy(forme)todothat.我做這事太容易了easy,difficult,hard,important,possible,impossible,comfortable,necessary,better;thefirst,thenext,thelast,thebest,toomuch,toolittle,not

3、enoughIt'ssonicetohearyourvoice.聽到你的聲音真高興。It'snecessaryforyoutolockthecarwhenyoudonotuseit.當(dāng)你不用車的時(shí)候，鎖車是有必要的。2）It'sverykindofyoutohelpus.他幫助我們，他真好。Kind,nice,stupid,rude,clever,foolish,thoughtful,thoughtless,brave,considerate（考慮周到的），silly,selfish（自私的）例句：Itwassillyofustobelievehim.我們真愚蠢，競(jìng)?cè)幌嘈帕怂?/p>

4、Itseemedselfishofhimnottogivethemanything.他不給他們?nèi)魏螙|西，這顯得太自私了。形式賓語Wefeelitmoreimportantthatweshouldnotbeafraidofdifficulties.Idon'tthinkitpossibletomasteraforeignlanguagewithoutmuchmemorywork.【課后作業(yè)L一，強(qiáng)調(diào)句型的強(qiáng)調(diào)部分必須是對(duì)that/who之后句子的某一成分表示強(qiáng)調(diào),如果把"Itis（was）...that"去掉，該句應(yīng)該意思完整，不缺任何句子成分：1?Isitwhowantstos

5、eeyou.A.himB.heC.hisD.himself2.Itwaswhorespectedalltheirteachers.A.themB.theirC.theyD.themselves3.―WhatisMary—WasitthatyouwerereferredtoA.heB.sheC.herD.they4.ItMikeandMarywhohelpedtheoldmanseveraldaysago.A.wasB.areC?wereD.hadbeen5.ItatChristmasthatJohnSmithgaveMaryahandbag.A.musthaveB.willbe

6、C.mighthavebeenD.mayhavehad6.—WasthatnewschoolmasterwhowalkedbyA.ItmustbethatB.ItmusthavebeenC.HemustbeD?Thismusthavebeen【題解】強(qiáng)調(diào)部分如果是人稱代詞,應(yīng)根據(jù)句子需要選擇它的主格或賓格形式:如笫1.2.3.小題?注意謂語動(dòng)詞形式與整個(gè)句子語境的一?致性:如第4.5.6.小題.二，強(qiáng)調(diào)部分為疑問詞時(shí)：2.electricityplaysanimportantpartinourdailylifeA.WhywasitthatB.WhyisitthatC.Whyis

7、itD.Whyitisthat3.WhowasitwantedtoseemejustnowA.thatB.whoC.whenD.when4.youmettheforeignerfromCanadaA.WhereitwasthatB.WhoitwasthatC.WherewasitthatD.Wherewasthat【題解】強(qiáng)調(diào)部分為疑問代詞或疑問副詞時(shí)，該強(qiáng)調(diào)句句型結(jié)構(gòu)與特殊疑問句句型相同,即:“疑問詞+i般疑問句“三，強(qiáng)調(diào)部分為Hnot...untilH句型：5.Itwasnotuntil