英语人教版八年级下册Unit5Section A Grammar focus .ppt

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1、Whatwereyoudoingwhentherainstormcame?Unit5LearningAims1.ThePastContinousTensewas/were+doing2.Usageofwhenandwhile过去进行时ThePastContinousTense概念：过去进行时表示在过去某一时刻或某一段时间内进行或发生的动作。通常句子一定会有一个“表示过去某个时间点”的状语。如：at7p.m.lastnight、when引导的时间状语从句（whenhecame/）、thismorning、thewholemorning、a

2、lldayyesterday、fromninetotenlastevening、when、while结构:主语+was/were+doing+其他内容注:doing就是现在分词,词形变化与现在进行时相同I,she,he,it用wasYou,we,they用wereIwaswashingthebowlsatthistimelastnight.昨晚这个时候我在洗碗。Hewaswritingaletterwhenhisbrotherbrokeintohisroom.当他哥哥进入房间的时候他正在写信。Theyweresingingat8o’cl

3、ockyesterdaymorning?昨天早上8点他们在唱歌。否定式：主语+was/were+not+现在分词ThistimeyesterdayJackwasnotwatchingTV.Hewasrepairinghisbike.昨天这个时候,杰克不是在看电视,而是在修理自行车。疑问式：was/were+主语+现在分词Wereyouplayingbasketballatfouryesterdayafternoon?昨天下午四点你们在打篮球吗?V-ing变化规则：1）一般加ing.如:play----playing玩watch---

4、-watching看以不发音的e结尾,去e加ing.如:take----taking拿make----making做come---coming来live----living居住小学到初中阶段双写最后一个字母的单词要特殊记忆。如：run----running跑cut----cutting切swim----swimming游泳　sit----sitting坐get----getting获得shop----shopping购物stop-----stopping停止win----winning赢put----putting放forge

5、t----forgetting忘记begin----beginning开始1.Iwassingingsongsyesterdaymorning.否定句：___________________________一般疑问句：__________________________2.Theyweredrawingpictureswhentheteachercamein.否定句：___________________________一般疑问句：__________________________3.Shewaswashingthewindowwh

6、enthetelephonerang.否定句：___________________________一般疑问句：__________________________按要求转换下列句型。1.WewerehavingaPEclassatfouryesterdayafternoon.（改为否定句）We____________aPEclassatfouryesterdayafternoon.2.Katewasreviewingherlessonsateightlastnight.（改为一般疑问句，并做肯、否定回答）________Kate___

7、____herlessonsateightlastnight?________,she________.________,she_______.用所给动词的正确形式填空：Doyouknowwhatthey_____(do)thistimeyesterday?They_____(have)supperwhenwe_____(go)intotheroom.It______(rain)from7to9lastnight.Whenshe______(arrive)I_______(telephone)Harry.What_____you____

8、__(do)yesterdayat7pm?WhenI______(go)downstairs(楼下),they_______(eat)breakfast.Whenwearrived,she______(ma