动词不定式的用法表目的课件市公开课一等奖省赛课微课金奖课件

Unit6BirdwatchingGrammar动词不定式使用方法表目标课件第1页第1页1.Jimplans______morefruitandvegetableseveryday.2.Afterdinner,welike_______TVandchatthere.3.Ilove______thereandlookoutatthebeachandthesea.4.Lucywants______sickpeople.5.Istarted________theviolinattheageofsix.toeattowatchtosittohelptoplaysitplayeatwatchhelp动词不定式使用方法表目标课件第2页第2页Pleasegoontolookatthesentencesbelow.Payattentiontothecoloredwords.

1.KittyispreparingtogooutnextSunday.2.KittyplanstotakeLindaout.3.Lindawantedtovisitthepark.4.Sandyagreestogowiththem.5.Milliedecidedtostayathome.什么是动词不定式(‘to-infinitives’)？当句子中已经有谓语动词，而我们又要表示不止一个动作概念时，其余动词能够使用非谓语形式表示。动词不定式就是动词一个非谓语形式，其必定形式是“to+动词原形”（有时能够不带to，其否定形式是“notto+动词原形”。无人称、数和时态改变。Verbs+to-infinitivesagreechoosedecidehopelearnplanpreparewantlikestartbeginfailwishtryrememberforgetWeoftenuseto-infinitivesaftertheseverbs.+to-infinitives作宾语动词不定式使用方法表目标课件第3页第3页Fillintheblankswiththecorrectformsoftheverbsinbrackets.1.Ioftengotothemarket__________(watch)theflowers.2.Weshouldmakelaws___________(prevent)peoplekillingbears.3.Jimwillgotothepark___________(fly)kites.4.Shewillgotothesupermarket___________(buy)somebread.5.Hecametomyhome____________(play)chesswithmejustnow.6.Weshouldact___________（protect)wildanimals.towatchtopreventtoflytobuytoplaytoprotectUsingto-infinitivesforpurpose

动词不定式作目标状语。动词不定式使用方法表目标课件第4页第4页Usingto-infinitivesforpurposeWecanuse

to-infinitives

toexpresspurpose.(表目标)作目标状语。e.g.Ioftengotothemarkettowatch

thebirds.NowtheChinesegovernmenthasmadelawstopreventallthesethings.动词不定式使用方法表目标课件第5页第5页Wecanalsouseinordertotoexpresspurpose.Thisismoreformalthanto-infinitives.(表示更正式，更清楚)

其否定式是inordernottodosthe.g.1.Somepeoplewanttomakethewetlandssmallerinordertohavemorespaceforfarmsandbuildings.

2.Takeanotebookwithyouinordertowritedownwhatyousee.

3.Takeanotebookwithyouinordernotto

forgettheimportantthings.动词不定式使用方法表目标课件第6页第6页注意：由inorderto引导目标状语，既能够置于句尾，也能够置于句首。e.g.Theystartedearlyinorderto

getthereintime.Inordertogetthereintime,theystartedearly.

为了及时赶到那里，他们很早就出发了。动词不定式使用方法表目标课件第7页第7页1PeoplegotoZhalong__atotakephotos

ofthebirds.2Theyshouldreadabout__btostudythethe

birdsfirstbirdsinthe

wetlands.3MostPeopletakea__ctowatchthecamerabirds.4TheBirdwtching__dtolearnmoreSocietygoesaboutthem.adbcAmyisthinkingaboutthethingspeopledoinZhalongNatureReserve.Matchthefirstpartsofthesentencesontheleftwiththesecondpartsontheright.Writethecorrectlettersintheblanks.动词不定式使用方法表目标课件第8页第8页1.PeoplegotoZhalong________(watch)thebirds.2.PeoplegotoZhalonginorder________(watch)thebirds.3.Manypeopletakeacamera________(take)photos.4.Manypeopletakeacamerainorder_______(take)photos.5.Hewrotedownmynameinorder__________(notforget)me.6.Shedoesherhomeworkcarefullyinorder__________(notmake)mistakes.towatchtowatchtotaketotakenottoforgetnottomake动词不定式使用方法表目标课件第9页第9页Weaddnotbeforeto-infinitivestoexpressanegativemeaning.e.g.Weaskpeoplenottocatchbirdsforanyreason.Hetoldmenottomakemuchnoise.动词不定式使用方法表目标课件第10页第10页常跟带to动词不定式作宾语补足语动词有：ask,tell,order,invite,get,allow,wish,want,encourage,advise,warn,wouldlike,need,等。动词不定式作宾语补足语，有带to和不带to两种形式。动词不定式使用方法表目标课件第11页第11页e.g.1.Thepolicemantoldtheboysnottoswimintheriver.2.Theteacheraskedthestudentstofinishthehomeworkontime.3.MrWuadvisedustoreadbooksaloud.动词不定式使用方法表目标课件第12页第12页makeorlet+object+infinitivewithouttoe.g.Maxtellsfunnyjokesandoften

makesmelaugh.

MrWuagreedto

letmejoin

theirschooltrip.常跟不带to动词不定式作宾语补足语动词有：感官动词hear,feel,see,watch,notice等；使役动词let,make和have。动词不定式使用方法表目标课件第13页第13页see,find,watch,feel,noticeorhear+object+infinitivewithouttoe.g.1.Shesawababypandadrinkhermother’smilk.

2.MillieandAmyheardsomeonesing

inthepark.3.Healwayswatchthemplayfootball.注意：Shesawaboyplayingfootballonthegroundatthistimeyesterday.表示动作正在发生。

动词不定式使用方法表目标课件第14页第14页动词help后面动词不定式可带to,也可不带to。help+object+infinitivewithorwithouttoe.g.Thiswillhelppeople(to)understand

theimportanceofthewetlands.Sheoftenhelpsme(to)dothehousework.动词不定式使用方法表目标课件第15页第15页TheClass1,Grade8studentswenttoZhalongNatureReserve.Sandyiswritingabouttheirtrip.Helphercompletethesentenceswiththecorrectformsoftheverbsinbrackets.

1.MrWu_____us________apairofcomfortableshoesbecausewewouldhavetowalkalongway.(ask/wear)2.We_____somebirds_____inthetrees.(hear/sing)3.MrWu_____us_________thebirdscarefully.(tell/watch)4.Healso__________us__________thebirds.(want/describe)5.He_______us__________inthewetlands.(advise/notshout)6.Thecoldweather_______somebirds______southforthewinter.(make/fly)7.Thetrip_______us______moreaboutwildlife.(help/learn)askedtowearheardsingtoldtowatchwantedtodescribeadvisednottoshoutmadeflyhelped(to)learn动词不定式使用方法表目标课件第16页第16页1.我父亲经常勉励我努力学习。Myfatheroftenencouragesmetostudyhard.2.去年李老师教我们打篮球。MrLitaughtustoplaybasketballlastyear.3.语文老师让我们读这篇文章两遍。TheChineseteachermadeusreadthearticletwice.4.为了经过期末考试,我们必须更努力学习。

Wemuststudyharderinorderto/topassthefinalexam.Inorderto/Topassthefinalexam,Wemuststudyharder.Exercises动词不定式使用方法表目标课件第17页第17页1.Fatheroftentellsme______toomuchtimeoncomputergames.[河南]A.don’tspendB.notspendC.nottospendD.notspending2.—Whyareyousoexcited?—Peterinvitedme______onatriptoYuntaiMountain.[河南]A.togoB.goC.goingD.wentI.单项选择。动词不定式使用方法表目标课件第18页第18页1.A:Whatelseshallwetaketothelake?B:___me____(let,see).MrLee_____us_______(tell;take)ourraincoatsyesterday.2.A:Whatdidyouhearjustnow?B:I______afrog_____(hear;jump)intothewater.3.A:Look,whatisthemothercranedoing?B:She__________herbaby_______