英语人教版八年级下册Unit5 (精品).ppt

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1、SectionA1a-1c毕毕薇薇-Whatshedoing?-HeiswatchingTV.Sheisrunning.Whatsshedoing?Heisplayingcomputergames.Whatishedoing?Sheissinging.Whats she doing?Theyareswimming.Whataretheydoing?含义含义:表示现在正在进行的动作。结构结构:am/is/are+doing例句例句:I am having an English class.现在进行时现在进行时PresentProgressiveTenseWhatyouwhentherainsto

2、rmcame?weredoingWhatwashedoing?Hewasreading.atninelastmorning Whatwashedoing?Hewaseating.atthattimelastyearHewasdoinghomework.Whatwashedoing?atthattimeHe was sweeping the floor.Whatwashedoing?atthattimeWhat was she doing?She was playing the piano.at that timeWewerereading.Whatwereyoudoing?atthattime

3、过去进行时过去进行时PastProgressiveTense1.概念概念:表示过去某一时刻或某段时间内正进行的动作。表示过去某一时刻或某段时间内正进行的动作。2.构成构成:was/were+动词现在分词动词现在分词(v-ing)3.与特定的过去时间状语连用与特定的过去时间状语连用,常见的时间有常见的时间有:at8lastnight,atthistime,atthattime,atthatmoment等等e.g.Whatwereyoudoingat10yesterdaymorning?Iwaswritingalettertomyfatheratthatmoment.1aWherewerethep

4、eopleatthetimeoftherainstorm?Matchthestatementswiththepeopleinthepicture.1._Iwasinthelibrary.2._Iwasinmyhouse.3._Iwasonthestreet.4._Iwasatthebusstop.badcLook at the pictures and guess what they were doing?1bListentotheTVreportandcirclethecorrectresponses.a.doingmyhomework/studyingb.playingbasketball

5、/readingc.goingtowork/waitingforthebusd.walkinghome/shoppingA:Whatwasthegirldoingatthetimeoftherainstorm?B:Shewas1cTalkaboutwhatthepeopleinlaweredoingatthetimeoftherainstorm.doingherhomeworkathome.描述图片中人物的动作描述图片中人物的动作Whatweretheydoingwhenthedoorbell(门铃门铃)rang?Whenthedoorbell(门铃门铃)rang,father.Mother.

6、Mary.Kim .Twinbrothers.Whataboutthedog?It .was reading a newspaperwas writing a letterwas talking on the phonewas playing the violinwere watching TVwas eating food1.含义含义:表示过去某一时刻或某一时间段正在进行的动作(常和表过去的时间状语连用)2.结构:结构:was/were+动词-ing3.常用时间状语:常用时间状语:atthistimeyesterday(lastnight/week/Sunday)、atthattime/mo

7、ment,at+点钟点钟+(tenoclock)yesterday(lastnight/Sunday)、whensb.didsth.等等Summary:过去进行时HomeworkFinish the exercise on exercise paper.现在分词的构成现在分词的构成1)一般动词在词尾加一般动词在词尾加-ing,如如go-going。2)以不发音字母以不发音字母e结尾的动词结尾的动词,先去掉先去掉e,再加再加-ing。come-comingmake-makingwrite-writing3)以重读闭音节结尾的动词以重读闭音节结尾的动词,如果末尾以一个如果末尾以一个辅音字母结尾辅音字母结尾,应先双写这个字母应先双写这个字母,再加再加ing,x和和w结尾的除外。结尾的除外。如如:get-gettingswim-swimming4)以字母以字母y结尾的单词结尾的单词,直接加直接加ing。如如carrying、playing、studying。5)以字母以字母ie结尾的动词结尾的动词,变变ie为为y,再加再加ing。diedyinglielying6)以元音字母加以元音字母加e结尾结尾,或以或以e结尾结尾,且且e发音的发音的动词动词,直接加直接加-ing。see-seeingbe-being返回

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