新教材高二unitinfinitive动词不定式市公开课一等奖百校联赛特等奖课件

动词不定式

10/10/该课件由【语文公社】友情提供第1页1．不定式形式：（以动词do为例）

主动被动普通式todotobedone进行式tobedoing完成式tohavedonetohavebeendone否定式：not+todo10/10/该课件由【语文公社】友情提供第2页

ToteachEnglishismyjob.Weplantopayavisit.

Heseemstoknowalot.

Themeetingtobeheldtomorrowisputoff.

Theteacherorderedtheworktobedone.

Tocatchthefirstbus,hegotupearly.

（1）普通式：所表示动作与谓语动词动作同时发生或发生在谓语动词动作之后

10/10/该课件由【语文公社】友情提供第3页Theboypretendedtobeworkinghard.

Heseemstobereadinginhisroom.(2)进行式：所表示动作与谓语动词动作同时发生，（3）完成式：表示动作发生在谓语动词动作之前Iregrettedtohavetoldalie.Ihappenedtohaveseenthefilm.Heispleasedtohavemethisfriend.10/10/该课件由【语文公社】友情提供第4页Tofinishtheworkintenminutesisveryhard.Toloseyourheartmeansfailure.（1）作主语动词不定式短语作主语时，惯用it作形式主语，比如上面两句可用以下形式：

Itisveryhardtofinishtheworkintenminutes.

Itmeansfailuretoloseyourheart.10/10/该课件由【语文公社】友情提供第5页Herjobistocleanthehall.Heappearstohavecaughtacold.（2）作表语作表语不定式带to与不带to。作表语不定式通常带to，当主语部分含有实义动词do，不定式作表语可省to。TheonlythingIcandois(to)wait.10/10/该课件由【语文公社】友情提供第6页假如不定式（宾语）后面有宾语补足语，则用it作形式宾语，真正宾语（不定式）后置，放在宾语补足语后面MarxfounditimportanttostudythesituationinRussia.（3）作宾语：常与不定式做宾语连用动词有：agree,ask,beg,choose,expect,fail,help,hope,learnmanage,offer,plan,pretend,promise,prefer,refuse,want,wish

10/10/该课件由【语文公社】友情提供第7页Ihavenochoicebuttostayhere.HedidnothinglastSundaybutrepairhisbike.Thereisnothingtodobutwait.动词不定式也可充当介词宾语动词不定式与疑问词连用作宾语HegaveussomeadviceonhowtolearnEnglish.find,feel,consider,think,make+it+adj./n+todoIfinditpossibletoaskthequestion10/10/该课件由【语文公社】友情提供第8页（4）作宾语补足语：want,wish,ask,tell,order,beg,permit,help,advise,persuade,allow,prepare,cause,force,callon,waitfor,invite.

10/10/该课件由【语文公社】友情提供第9页Isawhimcrosstheroad.Hewasseentocrosstheroad.有些动词如make,let,have,see,find,watch,observe,notice,listento,hear,feel与不带to不定式连用，但改为被动语态时，不定式要加togetsth/sb.todoHegotthecartostart.10/10/该课件由【语文公社】友情提供第10页（5）作定语：动词不定式作定语，与所修饰名词有以下关系：Ihaveameetingtoattend.①动宾关系：不定式为不及物动词时，应用介词Hefoundagoodhousetolivein.Thechildhasnothingtoworryabout.10/10/该课件由【语文公社】友情提供第11页Haveyougotanythingtosend?“Haveyougotanythingtobesent?”saidthesecretary.假如句子主语是不定式执行者，不定式用主动。假如句子主语不是不定式执行者，不定式用被动。10/10/该课件由【语文公社】友情提供第12页Wehavemadeaplantofinishthework.②说明所修饰名词内容：Heisthefirsttogethere.③被修饰名词是不定式逻辑主语：10/10/该课件由【语文公社】友情提供第13页Heworkeddayandnighttogetthemoney.Shesoldherhairtobuythewatchchain.（6）作状语：①表目：Hearrivedlatetofindthetraingone.②表结果：Ivisitedhimonlytofindhimout.10/10/该课件由【语文公社】友情提供第14页It'stoodarkforustoseeanything.Thequestionissimpleforhimtoanswer.④表程度：Totellyouthetruth,Idon'tlikethewayhetalked.（7）作独立成份：10/10/该课件由【语文公社】友情提供第15页remembertodo/doingforgetto/doingregrettodo/doingmeantodo/doingtrytodo/doingstoptodo/doing10/10/该课件由【语文公社】友情提供第16页10/10/该课件由【语文公社】友情提供第17页1Doyouknowwhen_____(go)tothefarm.2Pleaseremember_______(lock)thedoorwhenyouleavetheroom.3Pleasedon’tforget______(ask)MrJohnsontocometomorrowparty.4It’sgood_______(help)otherswhentheyareintrouble.5Iwant_______(start)workatonce.Themandownstairstoldthemanupstairsnot_______(drop)hisshoesontotheflooratmidnightanymore.togotolocktoasktohelptostarttodrop10/10/该课件由【语文公社】友情提供第18页1Youmustbehungry.I’llgetsomething______(eat)2UncleWangtoldthemhow_______(make)aplanewithwoodandmetal.3Thequestionishow______(get)tothetopofthemountainquickly.4Shedidn’tknowwhat______(say)atthemeetingthedaybeforeyesterday.5”Stop_______(talk),please.Thefilmhasbegun.”6Canyoutellmewhenyoucanfinish_______(read)thesebooks.7Idon’tknowwhethersheenjoys_______(wear)sunglasses.8No________(smoke),please!toeattomaketogettosaytalkingreadingwearingsmoking10/10/该课件由【语文公社】友情提供第19页1Didyouhearher_______(sing)inthenextroomlastlight.2Keep______(try).Youaresuretogetagoodresult.3Afridgeisusefulfor_______(keep)vegetablesandfoodcool.4Heleftangrilywithout______(say)aword5Hedoesn’tlike_______(dance)atall.singingtryingkeepingsayingdancing10/10/该课件由【语文公社】友情提供第20页10/10/该课件由【语文公社】友情提供第21页作用例句作宾语Shewantedtoborrowmyradio.Theybegantoreadandwrite.作状语ShewenttoseehergrandmalastSunday.Hecametogiveusatalkyesterday.作宾语补足语Lucyaskedhimtoturndowntheradio.Sheaskedmetospeakmoreloudly.JimtoldLingFengtogivehisbestwisheseverybody作定语Haveyougotanythingtosay?Ihadsomethingtoeatthismorning.作主语Tolearnaforeignlanguageisnoteasy.Toplayinthestreetisdangerous.10/10/该课件由【语文公社】友情提供第22页注:1主语不定式惯用it带代替，不定式放在后面。例：Itisnoteasytolearnaforeignlanguage.Itisdangeroustoplayinthestreet.2不定式否定。not+不定式例：Tellhimnottobelate.Thepolicemantoldtheboysnottoplay