What-were-you-doing-when-the-UFO-arrived？當(dāng)ufo到來時你在做什么

Unit3WhatwereyoudoingwhentheUFOarrived?LanguagegoalsTalkaboutpasteventsTellastoryKeysentencesWherewereyouwhentheUFOarrived?Iwasinfrontofthelibrary.WhatwereyoudoingwhentheUFOarrived.Iwascleaningmyroom.TheboywaswalkingdownthestreetwhentheUFOlanded.Whiletheboywaswalkingdownthestreet,theUFOlanded.Thegirlwasshoppingwhenthealiengotout.While

thegirlwasshopping,thealiengotout.SpecialdifficultiesWhatwashappeningwhenwhat

happened

IwassleepingwhentheUFOarrived.Whilewhatwashappening,whathappened

Whilethealienwasbuyingasouvenir,thegirlcalledthepolice.

---Iwas

callingmyfriendathome.---Wherewereyouat

7:30

lastSunday?Andwhat

wereyoudoing?TaskOneInterviewyourpartnerReportHe/Shewascallinghisfriendathomeat7:30lastSunday?Pairwork

P18,1aWherewashewhentheUFOarrived?HewasinthebedroomwhentheUFOarrived.WhatwashedoingwhentheUFOarrived/landed/tookoff?Hewassleepingwhen

theUFOarrived.TaskTwo

Survey

Whatdidyourgroupmembersdo?Wherewerethey?When/whileIwas…?UsefulsentencesA:Where

wereyouwhen/whileIwasinthestreet?B:Iwas

athome.A:What

wereyoudoingwhen/whileIwaswalking?B:Iwas

talkingwithmymother.A:Whatdoyouthinkofit?B:Ithinkitwasinteresting.FillinthechartReportMarywasathome

when/whileIwasinthestreet.

Marywastalkingwithhermother

when/whileIwaswalking.Hethinkitwasboring.Susansleptathome

when/whileMarywastalkingwithhermother.

Itwasrelaxing.Comparingthefollowingsentences:TheboywaswalkingdownthestreetwhentheUFOlanded.

Whiletheboywaswalkingdownthestreet,theUFOlanded.Thegirlwasshoppingwhenthealiengotout.

While

thegirlwasshopping,thealiengotout.Grammarrules1)一種狀態(tài)

whenwhathappenedIwassurprisedwhenitwentintoashop.

ListenandfillinthechartReading1sectionAp203aReadthee-mailmessageandnumberthepicturesinthecorrectorder.Pairworkcoverthestory.Lookatthepicturesandtaketurnstotellthestory.(提醒學(xué)生注意含有when/while的句子。）

3)whilewhatwashappening,WhatwashappeningWhilethewifewasshopping,thehusbandwasdrivinginthestreetTellastoryWhatdoesLindalove?Wheredidtheygo?WhileLindawasbuyinganewspaper,whathappened?Thenwhatdidshedo?Whileshewastalkingonthetelephone,whathappened?whilethepolicewerecoming,whatdidLindado?FinallywhenLindasawDavy,whatwasitdoing?2)whatwashappeningwhenwhathappenedThegirlwasdrawingwhenthealiengotout.Reading2SectionBp223Prediction:lookatthepictureandthefirsttwosentencestopredictwhathappened.Reading:readthearticle,thenanswerthequestionsnexttothearticle.Retelling:encouragethestudentstotellthisstoryaccordingtothefollowingquestions.Tellingtheirownstory.

Listenandfillinthechart2)whatwashappeningwhenwhat

happenedThegirlwasdrawingwhenthealiengotout.3)

whilewhatwashappening,WhatwashappeningWhile

thewifewasshopping,thehusbandwasdrivinginthestreet4)whilewhatwashappening,whathappenedWhiletheboywaswalkingdownthestreet,theUFOlanded.When和while的用法與區(qū)別1)when表示“當(dāng)……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.2)While表示"在……的時候"、"在……期間"。它強調(diào)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.When和while的用法與區(qū)別

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。

While總是指一個時間段，從句中必須用延續(xù)性動詞。

2、

when/while寫過去發(fā)生的事情。

3、統(tǒng)一時態(tài)：主句過去式，

從句也是過去式。

SummaryFillwith“While”or“When”1.___Maywastalkingonthephone,hersisterwalkedin.2.___Ritaboughthernewdog,itwaswearingalittlecoat.3.____IsawCarlos,hewaswearingagreenshirt.4._____Iwasdancing,hewassingingloudly.Exercise1I(wassleeping/slept)whenthephonerang.AlanwasdoinghouseworkwhenI(wasarriving/arrived.)Whiletheplane(wastakingoff/tookoff),thepilotdidn’ttalkatall.IwaswatchingTVwhenmymother(wasturning/turned)itoff.Exercise2ChoosethecorrecttheverbformsReading1sectionAp203aReadthee-mailmessageandnumberthepicturesinthecorrectorder.Pairwork

coverthestory.Lookatthepicturesandtaketurnstotellthestory.(提醒學(xué)生注意含有when/while的句子。）

Reading2

SectionBp223Prediction:lookatthepictureandthefirsttwosentencestopredictwhathappened.Reading:readthearticle,thenanswerthequestionsnexttothearticle.Retelling:

encouragethestudentstotellthisstoryaccordingtothefollowingquestions.Tellingtheirownstory.TellastoryWhatdoesLindalove?Wheredidtheygo?WhileLindawasbuyinganewspaper,whathappened?Thenwhatdidshedo?Whileshewastalkingonthetelephone,whathappened?whilethepolicewerecoming,whatdidLindado?FinallywhenLindasawDavy,whatwasitdoing?