2023學年完整公開課版八下Unit5SectionB2

Unit5Unit5Whatwereyoudoingwhentherainstormcame?SectionB23a-SelfcheckshoutclimbWhatweretheydoingwhenyousawthem?jumpfollowAskandanswer1.感覺像2.首先3.入睡4.逐漸變?nèi)?.確信6.醒來7.凌亂8.清潔9.互相幫助10.在困難時期feellikeatfirstfallasleepdiedownmakesurewakeupinamesscleanuphelpeachotherintimesofdifficulty重點短語單元復習單元目標when,while過去進行時1.概念:

表示過去某個時刻或過去一段時 間正在進行的動作。2.句子結(jié)構(gòu):

主語+was/were+doingsth. +時間狀語3.時間狀語詞:at5:00yesterdayafternoon,atthattime,then等連用,或者用另一動 作來表示過去的時間。如：過去進行時They

wereplaying

basketballwhenshearrived.While

they

wereplaying

basketball,shearrived.過去進行時著重描述當時正在持續(xù)進行的動作，它的特點是：暫時，持續(xù)和未完成，強調(diào)過程；一般過去時表示發(fā)生過的動作或存在的狀態(tài)，即表示動作發(fā)生過，而且已經(jīng)結(jié)束了，強調(diào)結(jié)果。過去進行時與一般過去時的區(qū)別【運用】1)Shirley______abookaboutChinalastyearbutIdon’tknowwhethershehasfinishedit．A.haswritten

B.wroteC.hadwritten

D.waswritingD2)Mary____

adresswhenshecutherfinger.A.made

B.ismakingC.wasmaking

D.makes

wasmaking表示正在做衣服的過程,如用made則表示這一動作已結(jié)束,做衣服的動作已結(jié)束與cutherfinger就沒有聯(lián)系。C3)He______(write)aletter,thenwenttobed.wrotewrote表示動作已結(jié)束，做另一件事，如用waswriting就與wenttobed在邏輯上相矛盾。過去進行時側(cè)重表示動作延長的時間長度;

一般過去時表示過去某時發(fā)生過某事，側(cè)重說明事實?！具\用】He___________allnightlastnight.

（他一直寫……）He________somethinglastnight．

（說明他寫了……的事實）waswritingwrote注：下列幾類動詞通常不用過去進行時。①表示狀態(tài)的動詞be；②感官動詞：feel,hear,see,smell,taste等;③表示思維或心理狀態(tài)的動詞：believe(認為),forget,consider,know,remember,hope,wish,want等；④表示所屬關(guān)系的動詞：belong,have,own,hold(容納)等。區(qū)別：1.由when引導的時間狀語從句，主句用過

去進行時，從句應用一般過去時；

由while引導的時間狀語從句，主句用一般過去時，從句應用過去進行時。e.g.

Whentheteachercamein,weweretalking.

當此句改變主從句的位置時，則為：

Whileweweretalking,theteachercamein.when,while2.如果從句和主句的動作同時發(fā)生,兩句都用過去進行時的時候,多用while引導。如：

Theyweresingingwhileweweredancing.1.Whatwereyoudoingateightlastnight?Iwastakingashower.2.Hewasreadinginthelibrarywhenthe rainstormcame.3.While

Lindawassleeping,Jennywas helpingMarywithherhomework.重點句子3bWriteashortarticleabouttheimportanteventin3a.Trytowritethreeparagraphs.First,writeabouttheevent(whenandwhereithappened).AnimportanteventthatIrememberwellwas_____________________.Ithappenedin/on_____________at/in__________________.WenchuanEarthquakeMay

12,2008Wenchuan,SichuanNext,writeaboutwhatyouandsomeofyourfriendsweredoingwhenthiseventhappened.WhenIheardthenewsofthisevent/Whenthiseventhappened,Iwas______.Myfriendswere____________.Then,writeaboutwhythiseventwasimportant.Thiseventisveryimportanttomebecause____________./Irememberthiseventwellbecause___________________.AnimportanteventthatIrememberwellwasWenchuanEarthquake.IthappenedonMay12,2008inWenchuan,Sichuan.WhenIheardthenewsofthisevent,Iwasworking.MyfriendswerewatchinggamesonTV.Thiseventisveryimportanttomebecausemanypeoplediedintheearthquake.Theyneedsomehelp.Lotsofpeoplecametohelpthem.Onepossibleversion1.What

___you

____when

she

came

in?

A.

did,

do

B.

are,

doing

C.

do,

do

D.

were,

doing2.

Remember____offthelightswhenyouleavetheroom,please.A.toturn B.turning C.turnExercise3.

Where

was

Davy

____Linda

was

looking

for

him?

A.

that

B.

whileC.

at

D.

where4.Attention,please!Theplanewill_____inaminute.Everypassenger,pleasefasten(系)yoursafetybelt.A.takeup

B.takeoff

C.takeover

D.takedown

5.

—Jack,youseemtobe____.—Yes.It’s8:20nowandmytrainleavesintenminutes.A.

in

ahurry

B.

infearC.insafety

D.

insilence6.

ThereportersaidthattheUFO

____easttowestwhenhesawit.A.

travels

B.

traveledC.

wastraveling

D.

hastraveled1.

昨天上午下雨時，我們正在家看電視。2.

她媽媽正在做飯時，電話鈴響了。3.

你昨天晚上八點鐘在干什么？We

were

watching

TV

at

homewhenit

rained

yesterday

morning.

Her

mother

was

cooking

dinner

whenthe

telephone

rang.

What

were

you

doing

at

eighto’clock

last

night?

翻譯下列句子。1._____Iwaswalkinghomefromschool,Isaw astrangelightinthesky.But_____Ipointed itouttomyfriend,itwentaway.2.______Itoldmyolderbrotheraboutthe strangelightinthesky,hejustlaughedand didn’tbelieveme.3.______mybrotherwaslaughing,the televisionnewsreportedthatotherpeoplehad seenthelightaswell.1.Fillintheblankswithwhenorwhile.WhilewhenWhenWhileSelfCheck2.Fillintheblankswiththecorrectforms ofthewordsinbrackets.WhenI____(be)inthesixthgrade,I______(join)apianocompetition.I________(practice)forfourhourseverydayandmypianoteacher_____(come)threetimesaweekto_____(help)me.Thenthebigdayfinally_______(arrive).I____(be)sonervouswhenthey_____(call)myname.I_____(go)upand_______(start)toplay.wasjoinedpracticedcamehelparrivedwascalledwentstartedWhileI___________(play),everyone____(sit)stillandlistened.Iplayedthesongwithoutanymistakes.ThenI______(wait)forthemtocalloutthewinner.WhenI______(hear)myname,myheart