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1、Unit5Whatanadventure!Usinglanguage语法精讲·深化学习过去将来时(Pastfuture)【情境探究】观察上面对话,黑体部分时态为___________。过去将来时【要义详析】一、表示从过去某时看来将要发生的动作或存在的状态*Hesaidthathewouldwaitforusatthebusstop.他说他要在车站等我们的。*Shehopedthattheywouldmeetagainsomeday.她希望将来有一天他们能再见面。二、表示过去的某种习惯性行为,只用would*Wheneverw
2、ehadtrouble,hewouldcometohelpus.每当我们遇到困难时,他总会给予帮助。*OnSundaymorningsmymotherwouldbake,andI’dstandbythefridgeandhelp.过去在星期天早晨,妈妈总会烤面包,我就会站在冰箱旁帮忙。三、表示过去将来时的几种结构1.was/weregoingtodo这种结构表示准备、计划做某事,或将要发生某事。*IwasgoingtoseeMrBrownthenextday,buttheappointmentwascancelled.我本打
3、算第二天去看布朗先生的,但预约被取消了。*Whentheyarrivedtheplanewasjustgoingtotakeoff.飞机正要起飞时他们到了。2.was/wereabouttodo这种结构表示“正要、即将”。*Iwasabouttogooutwhenthephonerang.我正要出去,这时电话响了。3.was/wereonthepointofdoing这种结构表示“正要……时”。*Iwasonthepointofgivingupthesearchwhensomethingcaughtmyeyeinthebus
4、hes.我正要放弃搜索,突然灌木丛中的某个东西吸引了我的注意力。4.go,come,leave,takeoff等少数动词(短语)可用过去进行时表示过去将要发生的情况。*Alotofpeoplewerecomingtowatchthefireworks.有许多人要来观看烟火。*ShetoldmotherthatshewasgoingtoadancewithTom.她告诉母亲,她要和汤姆一起去参加一个舞会。【名师点津】这些动作表示短暂意义,延续性动词不能用于该结构。5.was/weretodo这种结构表示曾计划做某事,如果计划的
5、事情没有实现,要用不定式的完成式。*Hesaidhewastofinishtheworkinaweek.他说他打算一星期后完成这项工作。*Shesaidshewastohavetakenuptheposition,butlaterchangedhermind.她说她本打算承担这个职务的,但是后来改变了主意。【即学活用】语法填空。(1)Hedidn’tsellasmanycomputersashethoughthe______(will).(2)Didyoupredicthowmanystudents__________(si
6、gn)upforthedancecompetition?(3)Wewereabout_______(leave)therewhenitsuddenlybegantorainheavily.(4)Ifearedthattoomanypeoplefromothercountries___________(come)toliveintheUnitedStates.(5)Atthattimehedidnotknowthatquittingthejobwas_________(become)aturningpointinhislife
7、.wouldwouldsigntoleavewerecomingtobecome【语法主题应用】阅读下面短文,从括号中选择恰当的词汇填空。Threedaysago,mybosssentmetoOxford.BeforeIsetoff,IcalledmynephewJackson,whowasstudyinginOxfordUniversity.ItoldhimthatI1._________(willgo/wasgoing)toOxfordforabusinessmeetingand2._________(wouldsee/
8、hadseen)himafterit.Hearingthat,hewasexcitedandtoldmethathe3.___________(willshow/wouldshow)mearoundhiscampus.Wemeteachotheratacoffeeshop.Aswetalk
