2014高考英语 语法专题复习40 不定式精品课件

学习重点：1.不定式的形式;时态和语态2.用法3.考点,不定式,观察划线部分的特点Iaskedtheboytoanswermyquestion.Tomsattendingthemeetingmadeeveryonethereveryhappy.Tolearnmathsisnoteasy./Itisnoteasytolearnmaths.Seenfromthehill,thecitylooksverybeautiful.Thegirlsittingunderthetreeismysister.,非谓语动词,动名词,分词,不定式,现在分词,过去分词,doing,doing,done,todo,不定式,构成：to+动词原形,不定式的时态和语态（do),语态,时态,todo,tobedone,tobedoing,tohavedone,tohavebeendone,tohavebeendoing,否定式：在不定式前加not,不定式,表将来,表目的,1.我有很重要的事情要告诉你。Ihavesomethingimportanttotellyou.2.那个男孩喜欢玩电脑游戏。Theboylikestoplaycomputergames.3.为了通过考试，我更加努力学习。Topasstheexam,Iworkevenharder.,表某一次具体的动作,不定式的用法1.学英语对于我们来说不是很难。ItisnotdifficultforustolearnEnglish./TolearnEnglishisnotdifficultforus.2.小男孩很想学英语。TheboywantedtolearnEnglish.3.他的爱好是打篮球。Hishobbyistoplaybasketball.4.我没有东西吃。Ihavenothingtoeat.5.为了赢得比赛，他刻苦练习。Towinthegame,heworkshard.6.我很高兴见到你。Iamverygladtoseeyou.7.爸爸叫他进来。Fatheraskedhimtocomein.,7,1,3,56,4,2,一、不定式作主语Eg.吸这么多烟对你的身体不好。(具体)Tosmokesomuchisnotgoodforyou./Itsnotgoodforyoutosmokesomuch.不定式作主语表示的动作往往是具体的或一次性的动作，特别是将来的动作。常用It作形式主语(注意句型：Itis+adj.+for/ofsbtodosth.)Eg.你真好，帮助我学习英语。ItisverygoodofyoutohelpwithmyEnglish.,二、不定式作宾语1.爸爸答应给我买一辆单车。Myfatherpromisedtobuyabikeforme.2.天啊！我忘了关灯了。Oh,MyGod!Iforgottoturnoffthelight.注意：下列动词或动词短语后接不定式：agree,seem,appear,offer,happen,wish,hope,pay,expect,long,plan,intend,promise,pretend,decide,afford,manage,choose,besaidto,wouldliketo等。,三、不定式作宾语补足语1.医生建议他每天锻炼身体。Thedoctoradvisedhimtotakeexercise.2.他的父母期望他上大学。Hisparentsexpectedhimtogotouniversity.,注意：用不定式作宾语补足语主要看动词1.以下动词接不定式作宾语补足语：advise,allow,ask,beg,cause,expect,force,get,encourage,hate,invite,order,oblige,wish,want,warn,remind,promise,permit,persuade,request2.以下动词接动词原形作宾补：make,let,have,see,watch(等感官动词接动词原形作宾语补足语表示动作全过程）Eg;老师看着学生过马路Theteacherwatchedthestudentscrosstheroad.,四、不定式作定语1.最后一个来到达的人要付账。Thelastonetocomepaysbill.2.下一列到站的火车是从纽约开来的。ThenexttraintoarrivewasfromNewYork.注意：（1）不定式作定语的位置：（2）所表示的时间：,放在名词的后面,将来,五、作表语我今天必须做的事情是打扫房间。WhatImustdotodayistocleantheroom.2.他的任务是送信。Histaskistosendletters.注意：不定式表示一次性的；具体的动作,六、动词不定式作状语1.表示目的（1）我在存钱买电脑。Illsavinguptobuyacomputer（2）我要把他的电话号码记下来，以防忘记Illwritedownhistelephonenumber（soas）nottoforgetit.2.表示结果他的视力太差了，看不清这么小的字。Hiseyesightistoopoortoreadsuchsmallletters.3.表示原因(一般放在形容词后面）我很高兴遇到你Iamverygladtomeetyou.,(高考链接）1.(09.广州一摸）Ontheirreturnthefatheraskedhisson_(explain)whathehadlearnt.2.Myadvisorencouragedme_(take)asummercoursetoimprovemywritingskills.(2004.Beijing)3.Idontknowwhetheryouhappen_(hear),butImgoingtostudyintheU.S.AthisSeptember.(2004.Liaoning).4.Thefluisbelieved_(cause)byvirusesthatliketoreproduceinthecellsinsidethehumannoseandthroat.(2004.shanghai)5.Heseems_（punish)byhisteacheryesterday.(09.高考模拟）_(save)thebadlysicklady,thedoctorhadanoperationonher.Hewastoofrightened_(say)anything.Theschoolorderedalltheclassroom_(clean).,toexplain,totake,tohaveheard,tobecaused,tohavebeenpunished,Tosave,tosay,tobecleaned,Exercise:1.Heissaid_(allow)toreturntohiscountrybecauseanewpresidentcomesintopower.2.Hespokeinsuchahighvoice_atthefurtherendoftheroom.3.InAustralia,hemadealotoffriends_ausingpracticalknowledgeoftheEnglishA.toplaywelllanguage.4.Toplayfairisasimportantas_well.5.Weagreed_(meet)herebutsofarshehasntturnedupyet.6.Ratherthanrideonacrowdedbus,healwaysprefers_(ride)abicycle.7.Theboywanttoridehisbicycleinthestreet,buthismothertoldhim_(do).8.IlldowhateverIcan_myEnglish.9.Mygrandmotherseemstohavealot_(worry)about.10.Youshouldntallowstudents_(play)gamesneartheclassroom,foritstoonoisy.,tobeallowed,(as)tobeheard,toget,toplay,toimprove,tomeet,toride,nottodo,toworryabout,toplay,Ihadmeant_(call)onyou,butIwassobusy.12.Toknowwhatisgoodand_(do)whatisrightaretwodifferentthings.13.Youmusthavetakenalotoftrouble_(find)thismaterialsforus.14.Hewasafraid_(go)forwardsbecausehewasafraidoffallingdown.15.Ihate_(hear)theircomplaintsallday.Oneofthesedays,IwilltellthemwhatIreallythink.16.Thewaytheytalked_(settle)theproblemseemedimpossible.17.Heletmerepeathisinstructions_(make)surethatIunderstoodwhatwas_(do)afterhewentaway.18.Pauldoesnthavetobemade_(learn)