Unit8NaturaldisasterrammarTomplayfootball.isingLucyisreadabook.ingWhatisTomdoing?WhatisLucydoing?Revision:

TheywatchTVareingThetwinsthinkareing.now.Whataretheydoing?Whatarethetwinsdoing?Tomplayfootball.wasingLucywasreadabook.ingWhatwasTomdoingatthatmoment?WhatwasLucydoingat2:30p.m.yesterday?Lead-in

TheywatchingTVfrom6to8.wereThetwinsthinkwereing.Whatweretheydoingfrom6to8lastnight?Whatwere

thetwins

doingatthistimeyesterday?He

wascleaning

theblackboardatthistimeyesterdayShewasreading

atsevenyesterdaymorningReadandworkouttheruleTheyweredoingerescises

from8:00to9:00morning.

過去進行時(pastcontinuoustense)1.基本概念：表示過去某一時刻正在進行的動作或過去某一段時間內持續進行的動作2常用時間狀語：1)then,atthis/thattime,at9.00lastnight…2)thismorning,thewholeday/morning,from8-10pmlastevening.…時間狀語atthistimeyesterday,atthattime,atnineyesterdaymorning,thewholeafternoon,from6:00to8:00yesterdaymorning

鞏固練習

1.They____________(listen)tomusicatthattime.2.He_____________(search)theInternetfrom7:00to9:00yesterdaymorning3.They______________(discuss)aprobleminthemeetingroomatthistimeyesterdaywerelisteningwassearchingwerediscussingPastcontinuoustensedoing●Positive&negativeforms:was/were(+not)v-ingIYou/We/TheyHe/She/Itwas(not)were(not)was(not)●

Question

formsdoingWasIWereyou/we/theyWashe/she/it●TheanswerstothequestionsYes/No,Iwas/wasnot(wasn’t).you/we/theywere/werenot(weren’t).he/she/itwas/wasnot(wasn’t).句型轉換1、Manypeoplewerewaitingatthebusstop(改為否定句）2、Mymotherwasdoinghouseworkthismorning(改為一般疑問句，并作肯定回答）3、Thestudentswereplantingtreesalldayyesterday(對劃線部分提問）Manypeoplewerenotwaitingatthebusstop.WasyourmotherdoinghouseworkthismorningYes,shewas.Whatwerethestudentsdoingalldayyesterday注：下列幾類動詞通常不用于進行時。①表示狀態的動詞be；②感官動詞：feel，hear，look，smell，

taste等；③表示思維或心理狀態的動詞：

believe,forget，consider(認為)，know，remember，hope，wish，want等；④表示所屬關系的動詞：belong，

have，own，hold（容納）等。AsnowstormhitSunshinetown.WhatwereSimonandhisclassmatesdoingwhenthesnowstormcame?AsnowstormcameTask:AguessinggameWasSimondoing?DuringthesnowstormWeretheydoing?Mr.Wu:Whataterriblesnowstorm!Itcameatabout6.30thismorning.I______________(read)thenewspaperthen.What______you______(do),Simon?Simon:I_____________(have)breakfast.Mr.Wu:Whataboutyou,Millie?wasreadingwerewashavingdoingTask:Finishthedialogueandchecktheanswersingroups.Millie:I____________(walk)tothebusstop.Sandy,Isawyouandyourparentsstandingonthesideoftheroad.________you________(wait)forataxi?Sandy:Yes.Mydad'scarbrokedownbecauseofthecoldweather.He_____________(ring)someonetocomeandhelpwhenMilliesawme.wasringingWerewaitingwaswalkingTimeMr.WuSimonMillieSandyandherparentsSandy’sdadWhenthesnowstormhitSunshineTownreadthenewspaperhavebreakfastwalktothebusstopwaitforataxiringsomeonetocomeandhelpTask:MakeareportinpairsHewasringingsomeonetocomeandhelpwhenMilliesawthem.Aconjunction連詞WhenthesnowstormhitSunshineTown,Mr.Wu...Simon...Millie...Sandyandherparents...Sandy'sdad...1.Hewassleepingwhentheearthquakestarted.2.Peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.3.Ashewastryingtofindwayout,hesuddenlyheardsomenoiseabovehim.Conjunctions連詞Task:Watch,Thinkandwork

outtherules.Tip:1.Hewassleepingwhentheearthquakestarted.=Whentheearthquakestarted,hewassleeping.2.Peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.3.Ashewastryingtofindwayout,hesuddenlyheardsomenoiseabovehim.Whilepiecesofglassandbrickswerefallingdown,peoplewererunninginalldirections.Hesuddenlyheardsomenoiseabovehimashewastryingtofindwayout.當while,when和as從句既可以在主句之前，也可以在主句之后。在句首時,兩個句子用逗號隔開。1.Hewassleepingwhentheearthquakestarted.2.Peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.3.Ashewastryingtofindwayout,hesuddenlyheardsomenoiseabovehim.thelongactiontheshortactionWhen/While/AsTask:Watch,Thinkandwork

outtherules.延續性動詞(thelongaction)表示能夠延續的動作，這種動作可以延續下去或產生持久影響。如：sleep,falldown,try,wait等。非延續性動詞或短暫性動詞(theshortaction)表示不能延續的動作，這種動作發生后立即結束。如start,hear,fallover,arrive等。1.Hewassleepingwhentheearthquakestarted.2.Peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.3.Hesuddenlyheardsomenoiseabovehim,when/while/ashewastryingtofindwayout,Task:Watch,Thinkandwork

outtherules.Groupwork

活動要求：1觀察三個例句，請討論When,While和As的用法。(動詞、主從句時態）2請在小組白板上寫下你們發現的規則。Talkaboutthingsthatwerehappeningatparticulartimeinthepast自主探究Rule1…

was/weredoingwhile…

was/weredoing.Outside,peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.AlongactionAlongactionRule2…

was/weredoingwhen…did.Hewassleepingwhentheearthquakestarted.Alongactionashortaction…

didwhen/as/while…was/weredoing.When/While/As

hewastryingtofindhiswayout,hesuddenlyheardsomenoiseabovehim.alongactionAshortactionThemainclause(主句)Themainclause(主句)Duringthesnowstorm____________asnowstormhitSunshinetown,Mr.Wuwasreadingthenewspaper.Simonwashavingbreakfast___________Milliewaswalkingtothebusstop.MilliesawSandy___________________Sandywaswaitingforataxi.___________________Sandy'sfatherwasringingsomeonetocomeandhelp,Milliesawhim.Canyouusewhen/while/astocompleteSimon'sreport?Pleasediscussinpairsandhaveatry.Whenwhilewhen/while/asWhen/While/AsPlayinginthesnowAfterthesnowstormMillieandherclassmateswereplayinginthesnow_______whenAndyrantowardsthem.When/While/As________________Millieandherclassmateswereplayinginthesnow,Andyrantowardsthem_______Simonarrived,Amy_________(get)somesnow.Simonarrived____________Amywasgettingsomesnow.________asnowballhitPeter,he_________(hide)behindthetree.AsnowballhitPeter__________hewashidingbehindthetree.Whenwasgetting

when/while/aswashidingWhenwhen/while/as

Danielfellover.Milliewastakingphotos.WhenDanielfellover,hewasmakingasnowball.Danielfelloverwhen/while/as

hewasmakingasnowball.SuzyandKittywe