It作形式宾语用法总结.doc

《It作形式宾语用法总结.doc》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、"It"做形式宾语用法总结当不定式（短语）、动名词（短语）或从句在某个句子中作宾语时，为保持句子结构平衡，避免句式结构的混乱，常用it作形式宾语，而将真正的宾语放在句尾，构成“动词＋it＋宾语补足语＋不定式（动名词或从句）”结构，也可称作“6123结构”。此时it仍只起先行引导作用，本身无词义。它可以代替三种形式：不定式、动名词和宾语从句。it作形式宾语时，需具备两个条件：　①真正的宾语是不定式、动名词或从句;②有宾语补足语，具备了这两个条件，形式宾语it一定要用。⒈it代替不定式短语　think/find/feel/consider/mak

2、e/regard…+it+形容词/名词+不定式短语　如：①Ifinditpleasanttoworkwithhim.　　(it作形式宾语，代替不定式短语toworkwithhim)②Theyfeltitdifficulttofinishtheworkinsuchashorttime.　　（it作形式宾语，代替不定式短语tofinishtheworkinsuchashorttime）③Shethinksitherdutytohelpus.　　（it作形式宾语，代替不定式短语tohelpus）④Ithinkitmyhonortobeinvited

3、tospeakhere.　　（it作形式宾语，代替不定式短语tobeinvitedtospeakhere）⑤Tomdidn’tfinditdifficulttowritelettersinChinese.（it作形式宾语，代替不定式短语towritelettersinChinese）⑥Allthesenoisesmadeitimpossibleformetogoonwiththework.（it作形式宾语，代替不定式短语togoonwiththework）⒉it代替动名词短语(这只限于少数句型，在多数情况下用不定式时更多一些)如：①Thepr

4、ofessorconsidersitnogoodreadingwithoutunderstanding.②Doyouconsideritanygoodtryingagain?　③Hefoundituseless(nouse)arguingwithhim.　④Hethoughtitabsolutelysenselessattemptingtheimpossible.⑤Idon’tthinkitworthwhilegoingtosuchaplace.　　　⒊it代替宾语从句：如：①Weallthoughtitapitythattheconfere

5、nceshouldhavebeencancelled.②Itookitforgrantedthattheywerenotcoming.　③I’llseetoitthateverythingisreadyintime.　“it”的特殊用法常出现在以下几种结构中。A.动词＋it＋when/if从句。常见于appreciate,enjoy,like,dislike,love,hate,prefer等少数动词之后。Wewouldmuchappreciateitifyoucoulddousthatfavour.I'dpreferitifIdidn'th

6、avetofinishthework.B.动词+it+that从句。常见于like,take,have,put等少数动词之后（it相当于that从句的同位语）。Itakeitthattheywillsucceedsoonerorlater.ThenewspapershaveitthatsomeJapanesefirmshavegonebankrupt.RumorhasitthatMaryisgettingmarried.Itakeitthatyouhavebeenout.Letmecomeandstay.Youcanputitthatitwa

7、sarrangedbefore.C.动词+it+介词短语+that从句。常见于bringittoone'sattention;oweittosb;takeitforgranted等结构中。IoweittoyouthatIfinishedmyworkintime.Don'ttakeitforgrantedthattheywillsupportyou.D.动词+介词(短语)+it+that从句。常见于answerfor,dependon,relyon,insiston,lookto,seeto,stickto等结构中。I'llseetoittha

8、teverythingisreadyintime.YoumaydependonitthatTomwillhelpyouwithyourEnglish.I’mcoun