初中英语语法非谓语动词ppt课件.ppt

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1、NO.4MiddleSchoolKongLi非谓语动词九年级英语语法复习Haveatry1Hetoldusthatwhere______apicnicwasnotdecidedyet.（包头）AhavingBtohaveChaveDhad2Ioftenhavehamburgersforlunch.（芜湖）-----You’dbetternot.It’sbadforyou____toomuchjunkfood.AeatBtoeatCeatingDate3Howkindyouare!Youalwaysdowhatyoucan____me.（江西）Ahelp.Bhelping.Ct

2、ohelp.Dhelps.4Wehaveorganizedtwotalentshows_____moneyforthepeopleintroubleinyingjiang.（昭通）Atogive.Bgive.Ctoraise.Draise.5Tomoftenmakeshisbrother____,butyesterdayhewasmade_______byhisbrother.（三亚）Acry,tocry.Btocry,cry.Ccry,cry.Dtocry,tocry6Doyouknowwhyheleftsoearly?（绍兴）-----_____fortheEnglish

3、test,Iguess.ATostudy.Bstudy.Cstudied.Dstudying.非谓语动词动词不定式动词不定式基本形式及特点用法注意事项（1）基本形式：to+动词原形（在某些情况下可以不带to）（2）特点：A.没有人称和数的变化C.有时态和语态的变化（被动语态的形式为tobe+动词过去分词）B.可以有自己的宾语和状语(3)用法：A、作主语，如Tolearnaforeignlanguageisnoteasy.=It’snoteasytolearnaforeignlanguage.注意：不定式短语作主语如果太长，常用it作形式主语，将不定式后置。除动词be外，常见的

4、动词有take也常用于上述结构Ittookmetwohourstocleanmyhouseyesterday.B、作表语，如Theimportantthingistofinishtheworkontime.作宾语C、动词+todo动词+it(形式宾语）+宾补+todo常用的词有：want，wouldlike,hope，decide,prefer，等动词不定式和疑问词连用Wehaven’tdecidedwhentoleave..IfinditimportanttolearnEnglish.作宾补动词+宾语+todoLiMeiaskedmetoshowherthenewdicti

5、onary.有以上结构的常用动词有等词tell，want，ask，order，teach，invite，wish，help，encourage等词动词+宾语+do(不带to的不定式)注：常用的动词是：感官动词see,hear,feel,watch,notice；使役动词have,make,let.作状语A目的状语放在go，come，use，live，Inorder等词的后面例如：IcometovisityouHewenthometoaskformoneyHestudieshardinordertohaveagoodjobinthefuture.B原因状语放在sorry，gla

6、d，surprised，excited等词的后面I’mgladtoseeyouI’msorrytohearthat.C结果状语Theroomislargeenoughtohold1000peopleSheistooyoungtogotoschool作定语动词不定式做定语放在修饰的名词或代词之后例如：Hewasthefirststudenttogointotheclassroom.IhavesomethingimportanttotellyouIcandonothingtohelpyou提示：如果动词不定式和前面所修饰的词构成动宾关系，且动词是不及物动词，切记不要忘记后面的介词

7、。IhaveasmallbedroomtoliveinMyparentshavemanyanimalstotakecareof.注意：在学习动词不定式的时候还有两点要注意哦！1、在感官动词和使役动词后作宾补时，不定式可省略to,但以上词变为被动语态时，要加上to,如Ialwayssawherplayviolin.Hewasmadetowork12hoursaday.2、动词不定式的否定形式为：not+todoMr.Smithaskedtheboy___________(notplay)thiskindo