外研版英语八年级上册Module 8Unit 3 Language in use (3)课件.ppt

afallenbikeabrokencararoadaccidentacarabike.[hit]碰撞Whathappenedinthepicture?hithit--hittrafficlightschangetored/yellow/greenUnit1Whilethelightswerechangingtored,[?pi?]出现acarsuddenlyappeared.Whosawtheaccident?MsJames.2.Whatwastheboydoingwhenhewasridinghisbike?Hewaslisteningtomusic.3.Whatwasthedriverdoingroundthecorner?Hewastalkingonhismobilephone.3.Whathappenedtotheboy?Hefelloffhisbikeandhurthisknee.[raund]转到[?k?:n?]拐角look/smell/feel/sound+adjwaittodosthwaitforsb/sthontime准时1.fell是fall的过去式。falloff表示“从……跌落”。e.g.Hefelloffthetreeandhurthisleg.他从树上跌落，摔伤了腿。falldown表示“摔倒”。e.g.Youmustwatchyourstepsoasnottofalldown.

你必须留心脚下才不会跌下去。look/smell/feel/sound+adjwaittodosthwaitforsb/sthappear/disappearontime准时2.Payattention,stopattheredlights…payattention表示“注意，留心”。payattentionton./v-ing表示“注意……”。e.g.Youmustpayattentiontoyourstudy.

你必须专心学习。Pleasepayattentiontospelling.请注意拼写。look/smell/feel/sound+adjwaittodosthwaitforsb/sthappear/disappearontime准时Whenyouareridingabike,thinkabouttheriskofanaccident!Pay___________andstopatthe___________.Don’t______toofast.Don’tride____________withyourfriends.Don’t______________!attentionredlightsridesidebysidelistentomusicappearattentiongladhitsideAccidentsdonothappenveryoften,I’m(1)_____tosay.However,whenyou’reridingyourbike,pay(2)_________allthetime,especiallyonthecorneroftheroadandattrafficlights.Don’tridesideby(3)_____withyourfriends.Sometimescars(4)_______roundthecorneranddon’tstop.Theymay(5)___you.gladattentionsideappearhitwhen，while都可以引导时间状语从句，但用法区别非常大。一、when可以和延续性动词连用，也可以和短暂性动词连用；而while只能和延续性动词连用。e.g.Theyarrivedwhilewewere