Unit 8 Safe and sound Grammar课件- 2025-2026学年译林版（2024）初中英语八年级上册.pptxVIP

Safeandsound;

学习目标

通过本节课的学习，同学们能够：

1.感知并总结过去进行时的构成规则。

2.在语境中识别并且使用过去进行时。

3.了解并且掌握when,while以及as引导的时间状语从句的用法。

4.了解在暴风雪等恶劣天气中的一些注意事项，保护自我。;

WhatisTomdoing?

Tom/Heisplayingfootball.

WhatisLucydoing?

Lucy/Sheisreadingabook.;

WhatwasTomdoingatthatmoment?

Tom/Hewasplayingfootball.

WhatwasLucydoingat2:30p.m.yesterday?

Lucy/Shewasreadingabook.;

Pastcontinuoustense

Shewasplayingcomputergamesatthistimelastnight.;Hewasreadingnewspaperfrom8to9yesterdaymorning.

Wasshetalkingatthattime?

No,shewasnottalkingatthattime.

WeretheylearningEnglishat7this

morning?

No,theywerenotlearningEnglish.;

Suzy:Therewasanaccidentnearourschoolat4:10yesterday

afternoon.Ithappenedasweweregoinghomefromschool.

Amy:Iknow.IsawitwhileIwasridingmybikehome.Itwas

rainingwhenthepolicearrived.

Suzy:Ididntseeit.Ihopenoonewasbadlyhurt.;

过去进行时表示在过去某一时刻正在进行的动作或过去某一阶段一直在进行的动作。

Tomwasplayingfootballatthattime.

TheywerewatchingTVat2:30p.myesterday.

Weweresingingasongthen?;

肯定句;

一般

疑问句;

三、时间状语

过去进行时表示过去某一时刻正在进行的动作以及过去某一阶段

一直在进行的动作，常与表示过去的具体时间等连用如：thismorning,thewholemorning,allday,fromninetoten,lastevening,atthattime,atthistimeyesterday,at9lastnight,atthatmoment。或者在when,

while,as引导的时间状语从句中使用。;

过去进行时和一般过去时的区别：

1.过去进行时：强调过去某一时刻或时间段内正在进行或持续的动作。

e.g.Hewasplayingbasketballatthreeyesterdayafternoon.

昨天下午三点他正在打篮球。

2.一般过去时：表示动作发生在过去，且往往已经完成。

e.g.Heplayedbasketballyesterdayafternoon.

昨天下午他打篮球了。;

【对点练习】

1.Hewassleepingwhenyoucame.

2.Youwerereadingwhenthetelephonerang.

3.WewerewatchingTVattenlastnight.

4.Theywereplayingfootballatthistimeyesterday.

5.Iwaswashingmycarfrom4to5onMondayafternoon.

6.Shewascookingdinneratthattime.;

Iwasworkingwhentheearthquakestarted.

Peoplewererunninginalldirectionswhilepiecesofglassandbrickswereraining