初中英語八年級下冊Unit 5 What were you doing when the rainstorm came 第2課時課件

Unit5Whatwereyoudoingwhentherainstormcame?第2課時Whatwereyoudoingwhentherainstormcame?Iwas

taking

a

shower.Iwas

sleeping.Iwas

cooking.I

was

cutting

hair.Iwas

reading.Iwasinthebathroom.Wherewereyouwhentherainstormcame?Iwasinthebedroom.Iwasinthekitchen.Iwasinthebarber’schair.Iwasintheliving-room.Whatwereyoudoingateightlastnight?Iwastakingashower.Whatwasshedoingatthetimeoftherainstorm?Shewasdoingherhomework.GrammarFocusWhatwashedoingwhentherainstormcame?Hewasreadinginthelibrarywhentherainstormcame.WhatwasBendoingwhenitbegantorainheavily?Whenitbegantorain,Benwashelpinghismommakedinner.WhatwasJennydoingwhileLindawassleeping?WhileLindawassleeping,JennywashelpingMarywithherhomework.

1.以when和while引導的時間狀語從句1)延續(xù)性動詞和非延續(xù)性動詞

延續(xù)性動詞指動作可以延續(xù)一段時間,而不是瞬間結束。

如:work、study、drink、eat等。

非延續(xù)性動詞指動作極為短暫，瞬間結束。

如:start、begin、hit、jump、knock等。2)在本單元中,出現了以when和while引導的時間狀語從句。when表示“當……的時候”。從句中既可用延續(xù)性動詞,又可用非延續(xù)性動詞,這些動詞既可以表示動作,又可表示狀態(tài)。從句中的動作既可和主句的動作同時發(fā)生,又可在主句的動作之前或之后發(fā)生。如：

MarywashavingdinnerwhenIsawher.

Theboywasstillsleepingwhenhismothergothomeyesterdaymorning.while表示“在……的時候”、“在……期間”。它強調主句的動作與從句的動作同時發(fā)生或主句的動作發(fā)生在從句的動作過程中。While從句中必須是表示動作或狀態(tài)的延續(xù)性動詞。如：

TheweatherwasfinewhilewewereinBeijing.

ShecalledwhileIwasout.如果主句的動作在從句的動作過程中發(fā)生，從句常用進行時。如:Whilewewereswimmingsomeonestoleourclothes.Don’ttalksoloudwhileothersareworking.

總結

1)when可指時間點,又可指時間段,從句中可用延續(xù)性動詞,也可用非延續(xù)性動詞。

2)while總是指一個時間段,從句中必須用延續(xù)性動詞。1._______Jenniferwasreadingamagazine,hissisterwaslisteningtothepopmusic. A.While B.When C.Whattime2.Iwastryingtodrawacatontheboard_________theteachercamein. A.while B.whenC.whattime3.MybestfriendvisitedmyhousewhileI_______dinnerinthekitchen. A.cooked B.cooking C.wascooking練一練A

B

C

4.―

When

______thecar______?―

In1885．

（2007隨州市）

A.did;invent

B.was;inventedC.does;invent

D.is;invented5.Ourteacherwantsustobe______

when

wetalkwiththeforeigners.(06大連中考真題)

A.comfortable

B.unusual

C.grateful

D.confidentB

D

6.—Dickgavemeanote

while

I______inthelibrary.

—Iguesshemadeittosay“sorry”toyou.(2007黃岡市)

A.amreadingB.wasreading

C.reads

D.willread

B

2.過去進行時1.概念:

表示過去某一時刻或某段時間內正進行的動作。2.構成:was/were+動詞現在分詞3.用法:

a:表示某一時刻正進行的行為,與特定的過去時間狀語連用,常見的時間有:at8lastnight,atthistimeatthattime,atthatmoment等e.g.Whatwereyoudoingat10yesterdaymorning?Iwas

writingalettertomyfatheratthatmoment.b:表示過去某段時間內正進行的動作。e.g.Wewerebuildingahouselastwinter.Theywerewaitingforyouyesterday.否定句和疑問句：e.g.Wewere

not

sleepingathome.

Was

he

feelingwell?

3.現在分詞的構成1)一般動詞在詞尾加-ing,如go--going。2)以不發(fā)音字母e結尾的動詞,先去掉e,再加-ing。

come--coming

make--making

write--writing3)以重讀閉音節(jié)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，x和w結尾的除外。如:get--getting

swim--swimming

show--showing

4)以字母y結尾的單詞,直接加ing。

如carrying、playing、studying。5)以字母ie結尾的動詞,變ie為y,再加ing。

die→dying

lie→lying6)以元音字母加e結尾,或以e結尾,且e發(fā)音的動詞,直接加-ing。

see--seeing

be--being4.使用進行時態(tài)的注意事項1)一些動詞,如see、hear、love、like、know、

remember;understand、have等表示感情、知覺和狀態(tài)的詞,一般不用于進行時態(tài)。2)在there和here引起的句子中,常用一般現在時代替現在進行時。e.g.Herecomesthebus.

Theregoesthebell.5.過去進行時和一般過去時的區(qū)別1)過去進行時表示過去正在進行的動作,

而一般過去時則表示一個完整的動作。如：Theywerewritingletterstotheirfriendslastnight.昨晚他們在寫信給他們的朋友。(沒有說明信是否寫完)Theywroteletterstotheirfriendslastnight.

他們昨晚寫了信給他們的朋友。(表達了他們已寫好的意思,整個寫的過程已完成)2)當動作延續(xù)較長時間時或表示厭煩、贊美等感情色彩時,常用過去進行時表示。如：Hewasthinkingmoreofothersthanofhimself.他考慮別人的比考慮自己的多。(表示說話者贊揚的口氣)Theboywasalwaysmakingtroublethen.那時,他總是惹麻煩。(表示說話者厭煩的口氣)過去進行時含義:表示過去某個時刻

正在進行的動作。結構：

was/were+doing例句：IwashavinganEnglishclassatthistimeyesterday.現在進行時含義:表示現在正在進行的動作。結構：

is/am/are+doing例句：IamhavinganEnglishclass.

6.

過去進行時的疑問式

Iwasn’thavinganEnglishclassatthistime過去進行時的否定式

WereyouhavinganEnglishclassatthistime.?What’shedoing

now?

.He

isplaying

football.

Whatwashedoingatthreeo’clockyesterdayafternoon?He

football.wasplayingWhatwasshedoingatseveno’clockyesterdaymorning?

SheWhat’sshe

doing

now?Sheisrunning.wasrunning.

Whatare

they

doing

now?

TheyWhatweretheydoingattenlastnight?Theyaredancing.weredancing.

Askandanswerinpairs

Wherewereyouat6:00yesterdayevening?

Whatwereyoudoing?1inariverswimming2inaparkplayingbasketball3inashopdoingsomeshopping4athomecooking5athomedoingmyhomework

shoutclimbWhatweretheydoingwhenyousawthem?jumpfollowpracticeWhenI…Hewasdoing…WhenIcalledhimup,itwassleeping.WhileI…Hewasdoing…WhileIwassleeping,hewaseating.Whenit…Hewasdoing…Whenitwalkedonthestreethewaseating.4a.Lookatthetableandwritesentenceswithbothwhile

andwhen.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwashe.g.

WhileJohnwastakingphotos,Marybought

adrink.JohnwastakingphotoswhenMaryboughtadrink.WhileJohnwasplayingthepiano,Maryleftthehouse.JohnwasplayingthepianowhenMaryleftthehouse.WhileJohnwasshopping,Marytookthecartothecarwash.Johnwasshoppingwhentookthecartothecarwash.WhileJohnwascleaninghisroom,Maryturnedontheradio.JohnwascleaninghisroomwhenMaryturnedontheradio.4b.Fillintheblankswithwas,were,whenorwhile.At7:00a.m.,Iwokeup.

______I

____makingmybreakfast,mybrother_____listeningtotheradio._______Iwaseating,theradionewstalkedabout

acaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook.

_______wegottotheplaceoftheaccident,thecar______inbadshapefromhittingatree.Butluckily,thedriver______fine.Theroads______icybecauseoftheheavysnowfromthenightbefore.WhilewaswasWhileWhenwaswaswere4c.WhatwereyoudoingatthesetimeslastSunday?Fillinthechart.Thenaskyourpartner.A:Whatwereyoudoingatnineo’clocklastSundaymorning?B:Iwassleeping.Howaboutyou?A:Iwasdoingmyhomework.B:You'rekidding!Groupwork

YouStudent1Student29:00amrunreadhavebreakfast11:30amwashswimwalk4:00pmreadbooks9:00pmwatchTVWhatwereyoudoingat…lastSunday?9:00am11:00am8:00pm10:00pmA:Whatwereyoudoingatnineo’clocklastSunday?B:Iwasrunning.Howaboutyou?A:Iwasreading.B:You’rekidding!

v.欺騙;戲弄;開玩笑1.What______(be)you______(do)whenhearrived?2.Jim_____________(sleep)whenIcamein.3.They_____________(watch)TVat8:00yesterdayevening.4.Nowhe__________(read)and_________(write).

were

doing

was

sleeping

were

watching

is

reading

writingⅠ.用所給詞的正確形式填空5.Mother_____________(wash)clotheswhenI________(get)homefromschoolyesterdayafternoon.6.Look,mysister_______(be)thereinthebarbershop.Thebarber_____________(cut)herhair.7.---When_______you________(see)theaccident? ---I______(see)itfifteenminutesago.was

washinggotisis

cuttingdidseesawⅡ.Translatethesesentences.1.上課鈴響時,你在干什么?What_____you______whentheclassbellrang?2.當我媽媽進來時我正在看書.I_____________whenmymothercamein.3.昨天晚上十點鐘她正在做飯.She____________atteno’clock_____________.wered