广西桂林市十九中高二英语 Unit One Making a difference grammar复习课件.ppt

unitone makingadifference periodfour grammar 动词不定式是一种非限定性动词 由to 动词原形构成 但在有些情况下to可以省略 动词不定式在句中可以作主语 宾语 表语 定语和状语 grammar 不定式 grammar 不定式的用法 tofinishsomuchhomeworkinadayisimpossible toseeistobelieve mywishistobeadoctor iwanttodoitmyself grammar 不定式的用法 wefounditdifficulttoworkwithhim healwayshasalotofmeetingstoattend heislookingforaroomtolivein istudyhardtoservethepeoplewell inordernottobelateshetookabus grammar 不定式作主语 常见带形式主语it的句型 1 itiseasy difficult important possible necessary good kind wise foolish todosth 2 itisapleasure pity crime anhonor todosth 3 ittakes sb sometimetodosth itisdifficulttounderstandhim itisapleasuretohelpyou it sagreathonortobeinvitedtomary sbirthdayparty ittakesmeanhourtocleantheroom grammar 不定式作主语 grammar 不定式作表语 不定式作表语时一般紧跟在系动词be seem remain appear get等后面 用来说明主语的内容 常见的主语有 one sdream business wish idea plan job work task duty whatonewantstodo mywishistobeadoctor mychiefpurposeistopointoutthedifficultiesofthematter grammar 不定式作宾语 1 常见的不定式作宾语的及物动词有 want hope wish agree promise decide determine fail manage offer prepare pretend choose expect refuseiliketokeepeverythingtidy wheniheardthewords ididn tknowwhethertolaughortocry iwanttospeaktotom grammar 不定式作宾语 2 feel find judge make think believe consider it adj n todosth hethoughtitagreatpitynottohaveinvitedher shemadeitaruletogetupatfive grammar 不定式作宾语补足语 theteachertoldusnottobesonoisyintheclass iexpectyoutogivemesomehelpintheexperiment fatherwillnotallowustoplayonthestreet webelievehimtobeguilty grammar 不定式作宾语补足语 一些动词后作宾补的不定式不带to 一感 feel sb dosth 二听 hear listento三看 see watch lookat observe notice四使役 let make havesuddenlywefelttheatmospheregrowtense whatmadehimdothatagainandagain grammar 不定式作定语 ineedapentowritewith inthedarkroom heevenhadnobedtosleepon ineedsomeonetotypethelettersforme thebuildingtobebuiltisalab grammar 不定式作定语 所修饰的名词前有thefirst last next theonly thebest themost等序数词或最高级等修饰语时 用不定式作定语 不定式修饰something anything nothing thenexttraintoarriveisfromwashington iwantsomethingtoread it syourturntospeaknow it stimetogotoschool grammar 不定式作状语 heisluckytogethereontime becarefulnottocatchacold theystartedearlysoastocatchthefirstbus ihurriedtogetthereonlytofindhimout theypartednevertoseeeachother hestudiedhardonlytofail grammar 不定式的省略 为了避免重复 作宾语的不定式第二次出现时往往省略 只保留不定式符号 在want wish hope like hate plan try love等词后 youcantryitagainifyouwantto haveyoulistenedtothemusic no butiplanto theenemycandonothingbut theenemyhadnothingtochoosebut ihavenothingtodoexcept thearticleforhim ihavenothingtochooseexcept thearticleforhim surrender tosurrender 当介词but except前面有实义动词do时 不定式在介词之后可以省去to grammar 不定式的省略 copy tocopy grammar 不定式的用法 practice theteacheraskedus somuchnoise a don tmakeb notmakec notmakingd nottomake2 themanwefollowedsuddenlystoppedandlookedasif whetherhewasgoingintherightdirection a seeingb havingseenc tohaveseend tosee3 havingatripabroadiscertainlygoodfortheoldcouple butitremains whethertheywillenjoyit a toseeb tobeseenc seeingd seen 4 withalotofdifficultproblems thenewly electedpresidentishavingahardtime a settledb settlingc tosettled beingsettled5 sandycoulddonothingbut tohisteacherthathewaswrong a admitb admittedc admittingd toadmit 6 lateinthemorning bobturnedoffthealarm a tosleepb sleepingc sleepd havingslept7 youshouldhavethankedherbeforeyouleft imeant butwheniwasleavingicouldn tfindheranywhere a todob toc doingd doingso8 i veworkedwithchildrenbefore soiknowwhat inmynewjob a expectedb toexpectc tobeexpectingd expects 9 robertissaid abroad butidon tknowwhatcountryhestudiedin a tohavestudiedb tostudyc tostudyingd tohavebeenstudying10 thepurposeofnewtechnologiesistomakelifeeasier itmoredifficult a notmakeb nottomakec notmakingd donotmake 11 therearefivepairs buti matalosswhichtobuy a tobechosenb tochoosefromc tochoosed forchoosing12 lastsummeritookacourseon a howtomakedressesb howdressesbemadec howtobemadedressesd howdressestobemade 13 mrs smithwarnedherdaughter afterdrinking a nevertodriveb toneverdrivec neverdrivingd neverdrive14 weagreed herebutsofarshehasn tturnedupyet a havingmetb meetingc tomeetd tohavemet15 ratherthan onacrowdedbut healwaysprefers abicycle a ride rideb riding ridec ride torided toride riding 16 thelastone paysthemeal agreed 2007全国i a arrivedb arrivesc toarrived arriving17 thereisnothingmoreicantry youtostay soiwishyougoodluck 2007上海 a beingpersuadedb persuadingc tobepersuadedd topersuade 18 whenaskedwhyhewentthere hesaidhewassentthere foraspaceflight 2007江西 trainingb beingtrainedc tohavetrainedd tobetrained19 thesafetyofgas thegovernmenthascheckedthecity sgassupplysystemthoroughly 2007上海春 a toensureb ensuringc havingensuredd tohaveensured 20 thechildrentalkedsoloudlyatdi