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1、八年级（下）Goforit!英语教学课件学练优八年级英语下（RJ）教学课件SectionA(1a-2d)Unit5Whatwereyoudoingwhentherainstormcame?ReadandlearnWordsandexpressionshaveapartydanceplaysoccerdosomereadingplaytennisboatonthesea—Whatishedoing?—Heisplayingtennis.—Whataretheydoing?—Theyareboatingonthesea.Warmi
2、ng-upWhatistheboydoing?Heissleeping.Whatwashedoingat9yesterdayevening?Hewasdoinghishomework过去进行时含义：表示过去某个时刻正在进行的动作。结构：was/were+doing例句：IwashavinganEnglishclassatthistimeyesterday.现在进行时含义：表示现在正在进行的动作。结构：is/am/are+doing例句：IamhavinganEnglishclass.过去进行时1.概念:表示过去某一时刻或某段时
3、间内正进行的动作。2.构成:was/were+动词现在分词3.用法:a:表示某一时刻正进行的行为,与特定的过去时间状语连用,常见的时间有:at8lastnight,atthistimeatthattime,atthatmoment等e.g.Whatwereyoudoingat10yesterdaymorning?Iwaswritingalettertomyfatheratthatmoment.b:表示过去某段时间内正进行的动作。e.g.Wewerebuildingahouselastwinter.Theywerewaiting
4、foryouyesterday.否定句和疑问句：e.g.Wewerenotsleepingathome.Washefeelingwell?3.现在分词的构成1)一般动词在词尾加-ing,如go--going。2)以不发音字母e结尾的动词,先去掉e,再加-ing。come--comingmake--making write--writing3)以重读闭音节结尾的动词,如果末尾以一个辅音字母结尾,应先双写这个字母,再加ing，x和w结尾的除外。如:get--getting swim--swimming4)以字母ie结尾的动
5、词,变ie为y,再加ing。die→dying lie→lying5.过去进行时和一般过去时的区别1)过去进行时表示过去正在进行的动作,而一般过去时则表示一个完整的动作。如：Theywerewritingletterstotheirfriendslastnight.昨晚他们在写信给他们的朋友。(没有说明信是否写完)Theywroteletterstotheirfriendslastnight.他们昨晚写了信给他们的朋友。(表达了他们已写好的意思,整个写的过程已完成)2)当动作延续较长时间时或表示厌烦、赞美
6、等感情色彩时,常用过去进行时表示。如：Hewasthinkingmoreofothersthanofhimself.他考虑别人的比考虑自己的多。(表示说话者赞扬的口气)Theboywasalwaysmakingtroublethen.那时,他总是惹麻烦。(表示说话者厌烦的口气)Haveyoueverseenit?rainstormLead-inWhathappenedlastnight?rainstormLeadinIwasonthestreet.Wherewereyouwhentherainstormcame?Lookand
7、sayIwastalkingwithmymotherinmyhouse.Whatwereyoudoingwhentherainstormcame?Iwaswaitingforthebusatthebusstop.Whatwereyoudoingwhentherainstormcame?1aWherewerethepeopleatthetimeoftherainstorm?Matchthestatementswiththepeopleinthepicture.1.__Iwasinthelibrary.2.__Iwasinmyho
8、use.3.__Iwasonthestreet.4.__Iwasatthebusstop.bdcaWhatweretheydoingwhentherainstormcame?Let’slisten.Payattentionto“was/were+doing”.探究点二List
