英语人教版八年级下册unit5 sectionA (1a-2d）.ppt

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1、Unit5 what were you doing when the rainstorm came？1a 2dTeaching aims 能够掌握下列单词：rainstorm suddenly alarm go off pick up strange at the time of at that time能够掌握过去进行时态能够用所学语言描述自己的经历What are they doing now?They are playing basketball.at 10:00 a.m.yesterdayThey were playing basketball at 10:00 a.m.yesterd

2、ayWhats she doing?She is reading.She was reading at this time yesterdayat this time yesterday Whats he doing?He is doing his homework.He was doing his homework when his mother came in.When his mother came in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：I was having an English class at this time yeste

3、rday.现在现在进行时含义含义:表示现在 正在进行的动作。结构结构：is/am/are+doing例句例句：I am having an English class.过去进行时过去进行时1.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3.用法用法:a:表示某一时刻正进行的行为表示某一时刻正进行的行为,与特定的过去时间状与特定的过去时间状语连用语连用,常见的时间有常见的时间有:at8lastnight,atthistimeatthattime,atthatmoment等等e.g.Whatw

4、ereyoudoingat10yesterdaymorning?Iwaswritingalettertomyfatheratthatmoment.What were you doing at last Sunday?9:00am11:00am8:00pm10:00pmIwasonthestreet.Yesterday,therewasarainstorm.Whatweretheydoingwhentherainstormcame?Herearesomereports.Wherewereyouwhentherainstormcame?Iwasstudyinginthelibrary.Whatwe

5、reyoudoingwhentherainstormcame?Iwastalkingwithmymotherinmyhouse.Whatwereyoudoingwhentherainstormcame?Iwaswaitingforthebusatthebusstop.Whatwereyoudoingwhentherainstormcame?1aWherewerethepeopleatthetimeoftherainstorm?Matchthestatementswiththepeopleinthepicture.1._Iwasinthelibrary.2._Iwasinmyhouse.3._I

6、wasonthestreet.4._Iwasatthebusstop.bdcaWhatweretheydoingwhentherainstormcame?Letslisten.Payattentionto“was/were+doing”.1bListentotheTVreportandcirclethecorrectresponses.a.doingmyhomework/studyingb.playingbasketball/readingc.goingtowork/waitingforthebusd.walkinghome/shoppingShewasreadingathome.Lookat

7、thepicturesandanswerthequestionsbyusing“was/were+doing”.Whatwasyoursisterdoingatthetimeoftherainstorm?He_.Whatwasyourbrotherdoingatthetimeoftherainstorm?wasdoinghishomeworkHe_.Whatwasyourfatherdoingatthetimeoftherainstorm?wasplayingbasketballWhatwasyourmotherdoingatthetimeoftherainstorm?She_.wasshop

8、ping1cTalkaboutwhatthepeoplein1aweredoingatthetimeoftherainstorm.A:Whatwasthegirldoingatthetimeoftherainstorm?B:ShewasListening2aListenandnumberthepictures1-5.123452bListenagain.Fillintheblanksinthesentencesin2a.I_sobusy_fortheumbrellathatIdidntseeacarcoming.MyalarmdidntgooffsoI_uplate.Itookahotshow

9、erand_somewarmfood.waslookingatewokeI_forthebuswhenitbegantorainheavily.I_tothebusstopbutIstillmissedthebus.waswaitingran2cUsetheinformationin2atoretellthestoryinaconversationbetweentheboyandaTVreporter.TVreporter:Telluswhathappenedyesterdaymorning.Boy:TVreporter:So,whentherainstormsuddenlycame,what

10、wereyoudoing?Boy:2dRoleplaytheconversation.Linda:Oh,Iwasinthekitchenhelpingmymom.Mary:Whatwereyoudoinglastnight,Linda?Icalledatsevenandyoudidntpickup.Linda:WhatwasIdoingateight?Oh,Iknow.Whenyoucalled,Iwastakingashower.Mary:Isee.Icalledagainateightandyoudidntanswertheneither.Mary:ButthenIcalledagaina

11、tnine.Linda:Oh,Iwassleepingatthattime.Mary:Soearly?Thatsstrange.Linda:Yeah,Iwastired.Whydidyoucallsomanytimes?Mary:Ineededhelpwithmyhomework.Sowhileyouweresleeping,IcalledJennyandshehelpedme.1.Icalledatsevenandyoudidntpickup.call at 1)、在几点打电话2）、到作短暂访问e.g.They called at Mr.Browns office last Thursday

12、.3)、（车、船等）在停靠或停留e.g.The ship doesnt call at Hongkong.Call sb.=call sb.up=give sb.a callpickup(=pickupthephone)接电话接电话pickup还有以下含义：还有以下含义：1)拾起；抱起拾起；抱起e.g.Thechildrenpickedupmanyseashellsattheseashore.孩子们在海边捡到许多贝壳。孩子们在海边捡到许多贝壳。1.以以when和和while引导的时间状语从句引导的时间状语从句1)延续性动词和非延续性动词延续性动词和非延续性动词延续性动词延续性动词指动作可以延续

13、一段时间指动作可以延续一段时间,而不是而不是瞬间结束。瞬间结束。如如:work、study、drink、eat等。等。非延续性动词非延续性动词指动作极为短暂，瞬间结束。指动作极为短暂，瞬间结束。如如:start、begin、hit、jump、knock等。等。总结总结1)when可指时间点可指时间点,又可指时间段又可指时间段,从句中从句中可用可用延续性动词延续性动词,也可用也可用非延续性动词。非延续性动词。2)while总是指一个时间段总是指一个时间段,从句中从句中必须用延必须用延续性动词续性动词。1.What_(be)you_(do)whenhearrived?2.Jim_(sleep)wh

14、enIcamein.3.They_(watch)TVat8:00yesterdayevening.4.Nowhe_(read)and_(write).weredoingwassleepingwerewatchingisreadingwriting.用所给词的正确形式填空用所给词的正确形式填空.Fillintheblanks.1.上课铃响时上课铃响时,你在干什么你在干什么?What_you_whentheclassbellrang?2.当我妈妈进来时我正在看书当我妈妈进来时我正在看书.I_whenmymothercamein.3.昨天晚上十点钟她正在做饭昨天晚上十点钟她正在做饭.She_attenoclock_.weredoingwasreadingwascookinglastnight