SectionAGrammarFocus-4cUnit5Whatwereyodoingwhentherainstormcame?感覺像首先入睡逐漸變弱確信，確保一片凌亂互相幫助在困難時期在……的時候feellikeatfirstfallasleepdiedownmakesureinamesshelpeachotherintimesofdifficultyatthetimeof...Review學習目標Keywords&phrases:havealook;icy;kid;atthetimeof;inbadshape;rightaway.Keysentences:1.Whatwasshedoingatthetimeoftherainstorm?2.WhileLindawassleeping,JennywashelpingMarywithherhomework.

3.WhatwasBendoingwhenitbegantorainheavily?Tolearntheusageof“when”and“while”.PresentationGrammarFocusWhatwereyoudoingateightlastnight?Whatwasshedoingatthetimeoftherainstorm?Whatwashedoingwhentherainstormcame?Iwastakingashower.Shewasdoingheromework.Hewasreadinginthelibrarywhentherainstormcame.WhatwasBendoingwhenitbegantorainheavily?WhatwasJennydoingwhileLindawassleeping?Whenitbegantorain,Benwashelpinghismommakedinner.WhileLindawassleeping,JennywashelpingMarywithherhomework.Grammar過去進行時（PastProgressiveTense）

語法概述過去進行時表示在過去某一時刻或某一段時間正在進行的動作。其基本結構為“was/were+動詞-ing”。過去進行時的基本用法1MissLiwasshoppingatthistimeyesterday.IwaslookingformylostcatatninelastMondaymorning.◆

表示過去某一時刻正在進行或發生的動作，與表示過去某一時間點的時間狀語連用，如at3o'clockyesterdayafternoon,atthistimeyesterday等。GrammarPastProgressiveTense過去進行時的基本用法2IwaswatchingTVthewholenight.Wewerehavingclassesalldayyesterday.◆表示過去某一段時間內一直進行的動作，常與thewholeday,alldayyesterday等時間狀語連用。有時沒有明顯的時間狀語，可根據上下文語境判斷。過去進行時的基本句式

ThegirlwasshoppingwhenIsawher.主語+was/were+v-ing+其他.主語+was/were+not+v-ing+其他.Hewasnotworkingatthattime.肯定句否定句—Wereyouplayingbasketballthen? —Yes,Iwas./No,Iwasn't.Was/Were+主語

+v-ing+其他?特殊疑問詞+was/were+主語

+v-ing+其他?—WhatwereyoudoingatninelastSundaymorning?—Iwasreading.一般疑問句特殊疑問句肯定回答：Yes,主語+was/were.否定回答：No,主語+wasn't/weren't.過去進行時的基本句式

過去進行時與其他時態的區別現在進行時一般過去時過去進行時用法表示現在或最近正在進行和發生的動作。表示過去某個時間發生過的動作或存在的狀態。強調動作已經結束。表示過去某一時刻或某一時間正在進行的動作。強調動作的未完成性。構成主語+am/is/are+v-ing主語+v-ed主語+was/were+v-ing時間now(或引起注意的look/listen等動詞）yesterday,lastnight,twoyearsagoPresentationGrammarFocusWhatwereyoudoingateightlastnight?Whatwasshedoingatthetimeoftherainstorm?Whatwashedoingwhentherainstormcame?Iwastakingashower.Shewasdoingheromework.Hewasreadinginthelibrarywhentherainstormcame.WhatwasBendoingwhenitbegantorainheavily?WhatwasJennydoingwhileLindawassleeping?Whenitbegantorain,Benwashelpinghismommakedinner.WhileLindawassleeping,JennywashelpingMarywithherhomework.

Howtoadd-ing

?直去雙變1）

一般動詞在詞尾加-ing,如go--going。2)以不發音字母e結尾的動詞,去掉e,再加-ing。如:

come--coming

make--making

3)以重讀閉音節結尾的動詞,如果末尾以一個輔音字母結尾,應先雙寫這個字母,再加ing。如:get--getting

swim--swimming

4)以字母ie結尾的動詞,變ie為y,再加ing。如:die→dying

forget________ play________ leave________sleep________ carry________ lie________turn________ kid________ hit________Pleasewritethe-ingformofthefollowingwords.forgettingsleepingturningplayingcarryingkiddinglyingleavinghittingPracticePresentationGrammarFocusWhatwereyoudoingateightlastnight?Whatwasshedoingatthetimeoftherainstorm?Whatwashedoingwhentherainstormcame?Iwastakingashower.Shewasdoingheromework.Hewasreadinginthelibrarywhentherainstormcame.WhatwasBendoingwhenitbegantorainheavily?WhatwasJennydoingwhileLindawassleeping?Whenitbegantorain,Benwashelpinghismommakedinner.WhileLindawassleeping,JennywashelpingMarywithherhomework.when與while引導的時間狀語從句

when和while都可意為“當······時”，用來引導時間狀語從句，表示主句動作發生的背景。語法概述when引導的時間狀語從句

Whenhewasachild,healwaystriedoutnewideas.◆

表示主句動作發生的特定時間，既可指時間點，也可指時間段。◆

從句的謂語動詞可以是延續性動詞，也可以是非延續性動詞；從句的動作和主句的動作既可同時發生，也可以是先后發生。Itwassnowingwhenhearrivedatthestation.

WhenIgottotheairport,theguestshadleft.◆

從句位于主句之前或之后，當位于主句之前時，與主句要用逗號分開。◆

當主句為將來時或表示將來意義時，從句要用一般現在時表示將來。（主將從現）Theboywillbeawriterwhenhegrowsup.while引導的時間狀語從句

WhileLindawassleeping,Jennywashelpingmewithmyhomework.◆

while引導的時間狀語從句強調主句動作在從句動作進行的過程中發生，或者同時發生。從句的謂語動詞必須為延續性動詞，常用進行時。TheboyfellasleepwhileIwasreadingthestory.When和while的區別WhenIarrivedathome,mymumwascooking.主句的動作時持續的，而從句的動作是短暫的，此時用_________引導時間狀語從句，主句用_________時態，從句用________時態。when過去進行一般過去主句從句短暫性動詞（短動作）延續性動詞（長動作）When和while的區別2.Iarrivedathomewhile/whenmymumwascooking.主句的動作是短暫性的，從句的動作是持續性的，此時用___________引導從句，主句用_________時態，從句用__________時態。while/when一般過去過去進行從句主句短暫性動詞（短動作）延續性動詞（長動作）When和while的區別3.IwaswatchingTVwhilemymotherwascooking.主句和從句的動作在過去的某時刻或某時段同時發生，而且動作都是持續性的，此時用________引導從句，并且主句和從句都用___________時態。while過去進行主句從句長動作長動作4aLookatthetableandwritesentenceswithbothwhileandwhen.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwashWhileJohnwastakingphotos,Maryboughtadrink.JohnwastakingphotoswhenMaryboughtadrink.1.WhileJohnwasplayingthepiano,Maryleftthehouse.

JohnwasplayingthepianowhenMaryleftthehouse.2.While

Johnwascleaninghisroom,Maryturnedontheradio.

JohnwascleaninghisroomwhenMaryturnedontheradio.3.While

Johnwasshopping,Marytookthecartothecarwash.

JohnwasshoppingwhenMarytookthecartothecarwash.4bFillintheblankswithwas,were,whenorwhile.At7:00a.m.,Iwokeup.______I_____makingmybreakfast,mybrother_____listeningtotheradio.______Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook.______wegottotheplaceoftheaccident,thecar_____inbadshapefromhittingatree.Butluckily,thedriver_____fine.Theroads______icybecauseoftheheavysnowfromthenightbefore.WhilewaswasWhileWhenwaswaswereadj.覆蓋著冰的；冰冷的看一看4cWhatwereyoudoingatthesetimeslastSunday?Fillinthechart.Thenaskyourpartner.

YouYourpartner9:00a.m.11:30a.m.4:00p.m.9:00p.m.A:Whatwereyoudoingatnineo'clocklastSundaymorning?B:Iwassleeping.Howaboutyou?A:Iwasdoingmyhomework.B:You'rekidding!PairworkWhatwereyoudoingat…lastSunday?9:00a.m.11:00a.m.8:00p.m.10:00p.m.ExampleA:Whatwereyoudoingatnineo’clocklastSunday?B:Iwasrunning.Howaboutyou?A:Iwasreading.B:You’rekidding!Exercises一、單項選擇。1.Sorry,Ididn'tseeyou,becauseI_____apicture.A.draw B.drew C.wasdrawing D.havedrawn2.Amon_____hisshipinabigstormwhenagiantfishcameoutofthesea.A.willsail B.issailing C.wassailing D.hassailed3.StudentsinGradeNine_____amathsexamatthistimeyesterday.A.take B.aretaking C.weretaking D.havetakeCCC4.—_____didtherainstormcome?—Whilewe_____aphysicslessonyesterday.A.When;havehad B.While;arehavingC.When;werehaving D.While;have5.Tonycalledme_____Iwasdoingmyhomework.A.if B.because C.while D.until6.They_____onthesofawhenthetelephone_____.A.sit;rang B.weresitting;rang C.sat;wasringingCCB7.—Oh!What'swrongwithyourfinger?—IhurtitwhileI_____amodelplane.A.made B.wasmaking