Unit+3+Festivals+and+customs+Grammar+and+usage+课件-2025-2026学年高中英语译林版必修第二册.pptxVIP

Unit3FestivalsandcustomsGrammar

以do为例一般式进行式完成式完成进行式现在时过去时将来时过去将来时

以do为例一般式进行式完成式完成进行式现在时过去时将来时过去将来时do/doesdidWill/shalldoWould/ShoulddoAm/is/aredoingWere/wasdoingWillbedoingWouldbedoingHave/hasdoneHaddoneWillhavedoneWouldhavedoneHave/hasbeendoingHadbeendoingWillhavebeendoingWouldhavebeendoing

Howtodescribefutureactions?shall/willdobegoingtodobetodobeabouttodobedoing

将来的状态willdo当下决定ItwillbeChristmassoon.Iwillanswerthedoor.Ihopeitwillbewarmtomorrow.主观意愿

(1)表现在打算或计划将来要做的事（预先考虑)begoingtodo(2)表根据某种迹象认为在将来要发生的事（常指自然现象）IamgoingtowritetoHenrythisevening.Lookatthedarkclouds!Itisgoingtorainintheafternoon.

(2)表示说话人的职责、命令、义务；Allthequestionsaretobeansweredatonce.Nooneistoleavethisroomwithoutpermission.betodo(3)表示注定要发生的事情。Yourplanistobeafailure.(1)表示预先安排好的计划或约定Thelineistobeopenedtotrafficnextweek.这条线路将于下周通车。所有的问题都要立即回答。未经允许，任何人不得离开这个房间。你的计划注定会失败。

Iwasjustabouttogooutwhenafriendcalledme.TheshowwasabouttobeginasItookmyplace.beabouttodo正要做某事，即将要做某事常与when连用我正要出去，这时一个朋友打电话给我。当我上场时，表演正要开始。

go，come，leave，arrive，takeoff等少数表位移的动词可用现在进行时表示即将要发生的情况。Heisarrivingtomorrowmorningabout7.30.Theplaneistakingoff.Pleasefastenyourseatbelt.他明天早上七点半左右到。飞机将要起飞。请系好安全带。

ExploringtherulesWeusefutureinthepasttodescribeanaction(1)?_____________(inthefuture/inthepast)fromtheperspectiveofsomepoint(2)?_____________(inthefuture/inthepast).inthefutureinthepastPresentFutureinthepastPastFuture

过去将来时用法常用于主句谓语动词为过去时态的宾语从句中。时间状语thenextday(month/year)，thefollowingday(month/year)，soon等。意义过去某个时间看来将要发生的动作或存在的状态。

shall/willdobegoingtodobetodobeabouttodobedoingFutureinthepast过去将来时would/shoulddowas/weregoingtodowas/weretodowas/wereabouttodowas/weredoing

用法1(1)would+动词原形，表示从过去某时看来将要发生的动作或存在状态，还表示主观意愿的将来。例：1.Hesaidhewouldcometosee