北师大版（2019）必修第二册Unit 4 Information Technology 语法课过去将来时课件

UNIT4

语法课过去将来时1.学习过去将来时的基本结构，并会识别和分析过去将来时。2.复合词的形成学习目标例句展示------过去将来时的常见构成

(教材P9)Yet,veryfewpeopleknewthatfutureavatarswouldhavesuchawidevarietyofformsanduses.(教材P9)WhenInternetusersrealisedthattheiravatarswouldbeseenbymanypeople,notjusttheirfriends…forhavingfun.(教材P9)Whenpeoplestartedcreatingtheirownavatars,theydiscoveredthattheyweregoingtohavethepowertocreatenewidentitiesthatdidnotlookoractliketheirrealselvesatall.先翻译，再分析然而，很少有人知道未来的头像会有如此广泛的形式和用途。当互联网用户意识到他们的头像将会被很多人看到，而不仅仅是他们的朋友……因为好玩。当人们开始创建自己的虚拟替身时，他们发现自己将有能力创建新的身份，这些身份看起来或行为完全不像真实的自己。[会发现]①②句中过去将来时是由“_____________”构成的。③句中过去将来时是由“______________________”构成的。would+动词原形weregoingto+动词原形名称构成例句过去将来时would+动词原形Hesaidthathewouldwaitformeatthegate.他说他会在门口等我。was/weregoingto+动词原形Youweregoingtogivemeyouraddressbutyoudidn’t.你准备给我你的地址，但你当时没有。总结归纳

•[明规则](1)过去将来时表示从过去某个时间看将要发生的动作或存在的状态,但这个“将来”时间绝不会延伸到“现在”，而仅限于“过去某段时间内”。(2)过去将来时还可以表示过去的某种习惯性行为。(3)过去将来时常用在主句谓语动词为过去时态的宾语从句、间接引语或虛拟语气中。练一练：1.Wheneverwehadtrouble,he__________________________。

每当我们遇到闲难时，他真的愿意帮助我们。2.I____________________________whenthephonerang.

我正打算写一个博客，这时电话响了。@3.Shehopedthatthey_______________________attheirconvenience.

她希望将来在他们方便的时候能再见面。@4.HeaskedmeyesterdaywhenI______________________________.

他昨天问我什么时间动身去巴黎。5.IfIwereyou,I_________________________________________.

要是我是你的话，我就不会那样做。6.(2020•全国卷Ⅲ)Theartistwassurehe_____________________butwhenhepresentedhismasterpiecetotheemperor’schiefminister,theoldmanlaughed.

这名画家确信自己会被选中,但当他把自己的杰作献给皇帝的首席大豆时,这位老人笑了。wouldbeindeedwillingtowasgoingtowriteablogwouldmeetagainwasgoingtoleaveforPariswouldnotdothatwouldbechosen例句展示------过去将来时的其他构成

Icouldn'tgotoTom'sbirthdaypartyasIwasabouttodoanimportantexperiment.我不能参加汤姆的生日晚会,因为我要去做个重要的实验。Iwastoldthatthebuildingwastobecompletedthenextmonth.有人告诉我这座建筑将在下个月竣工。Hewasonthepointofleavingwhenwecamein.他正要动身，这时我们进来了。Alotofpeoplewerecomingtowatchthefireworks.有许多人要来观看烟火表演。观察标红部分，试着总结其他构成〔会发现〕①句中过去将来时的构成为____________________________。②句中过去将来时的构成为____________________________。③句中过去将来时的构成为____________________________。④句中过去将来时的构成为____________________________。wasabouttodoweredoingwastodowasonthepointofdoing总结归纳

•[明规则](1)was/wereabouttodo表示“正要、即将做某事”，一般不与表示将来的具体时间连用。(2)was/weretodo表示计划中约定做某事或按职责、义务要求必须做某事。(3)was/wereonthepointofdoing结构表示“正要……时”。(4)go,come,leave,takeoff等少数动词或动词短语可用过去进行时表示过去将要发生的情况。名称构成例句过去将来时was/wereabouttodoIwasabouttoturnonthepowerofthecomputerwhentheelectricitywascutoff.我刚要打开电脑电源，这时停电了。was/weretodoThemeetingwastobeheldthenextweek.会议将于下周举行was/wereonthepointofdoingHe

was

on

the

point

of

speaking

but

then

thought

better

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it.

他刚想开口，但一转念，又不说了。was/weredoingMrGreenwasleavingforHawaiiafewhourslater.格林先生几个小时后就要去夏威夷。练一练：Hewasabout_______________(move)toaseasidetown.2.LiHuawas____________________(arrive)soon.3.Hesaidthetrain___________________atsixthenextmorning.他说火车将于第二天早晨六点离开。4.He___________________________________whenthephonerang.

他正要说些什么事情时,电话铃响了。tomovetoarrivewasleavingwasonthepointofsayingsomething总结归纳

实战演练Theywantedtoknowhowthey_____________(finish)thehomeworkearlier.2.IwishI________________(go)withhimtothecinematonight.3.Hesaidthathisalarm______________(go)offtenminuteslater.4.Nobodyknewwhethertheguests__________________(come).5.Hewasabout________________(type)anarticlewhenthedoorbellrang.6.Iwasn'tsurewhetherhe______________(lend)mehisbookthenextmorning.7.ThismorningAlicewasabout______________(go)outwhenthedooropenedandincamesomestrangers.8.Wedecidedthatwe______________(fly)toCanadathenextmonth.9.Hewassixteen.Intwoyearshe______________(be)