外研版八年级上册Module 8 unit1 While the lights were changing to red,a car suddenly appeared.教案-1

第第页外研版八年级上册Module8unit1Whilethelightswerechangingtored,acarsuddenlyappeared.教案Module8Accidents教案

Unit1Whilethelightswerechangingtored,acarsuddenlyappeared.

【教学目标】

Knowledgeobjective

Tomastertheusefulwordsandsentences.

Words:pale,appear,round,corner,hit,glad,risk,side

expressions:intime,falloff,payattention,sidebyside

Abilityobjective

1.Tohelpstudentstoimprovetheirabilityoflisteningandspeaking.

2.Enablestudentstounderstandconversationsabouttrafficrules.

Moralobjective

1.Tohelpstudentsknowtheimportanceoftrafficrules.

2.Improvetheirsenseofdutytofollowthetrafficrules.

【教学重点】

Newwordsandexpressions.

Tolearnthegrammarknowledgeofthepastcontinuoustense.

【教学难点】

Cultivatingtheabilityofexpressingopinions.

【教学方法】

PWPmethod,task-basedmethodandinteractiveapproach

【教学手段】

Ataperecorder,multimediaandsomepictures.

【教学过程】

TeachingProcedures:

Step1Lead-in.

Sslookthepicturesandtalkaboutthepictures.

Step2Presentation.

1.Lookandsay.Theteachershowsthepicturesofnewwordsandletthestudentstosaythenewwordsasquicklyaspossible.

2.Workinpairs.LetSssaythemeaningofthephrasesasquicklyaspossible.

Step3Lookandsay.

Lookatthepictureandusethewordsfromtheboxtosaywhat’shappeningatthattime.

Step4Listening.

ListentoActivity2andread.

1.Thedriverwas/wasnotgoingfast.

2.Thedriverwas/wasnotlooking.

3.Thedriverwas/wasnottalkingonhismobilephone.

Step5Reading.

1.LetSslistentothedialogueandanswerthetwoquestions.Thencheckingroups.

2.Readthedialogueandanswerthequestions.

1.Whatwastheboydoingwhenhewasridinghisbike

2.Whendidacarsuddenlyappearroundthecorner

3.Didtheboyfalloffhisbike

3.ReadActivity3andcompletethefollowingadvice.

Whenyouareridingabike,thinkabouttheriskofanaccident!

Pay___________andstopatthe___________.

Don’t______toofast.

Don’tride____________withyourfriends.

Don’t______________!

4.Completethepassagewiththecorrectformofthewordsfromthebox.

LetSsreadthepassagefirstandchoosethewordsandexpressionsfromthebox.

Accidentsdonothappenveryoften,I’m(1)_____tosay.However,whenyou’reridingyourbike,pay(2)_________allthetime,especiallyonthecorneroftheroadandattrafficlights.Donotridesideby(3)_____withyourfriends.Sometimescars(4)_______roundthecorneranddonotstop.Theymay(5)___you.

Step6Languagepoints

LetSsmasterthemainpointsofthepassage.

1.Youlookpale.

pale表示“苍白的”，形容词。

look是感官动词。

lookpale看起来苍白

e.g.Shehasapaleface.

她脸色苍白。

2.Acarsuddenlyappearedroundthecorner.

appear作动词，意为“出现”。appear加前缀dis-构成其反义词disappear，意为“消失”。

e.g.Abusappearedroundthecorner.

一辆公交车出现在拐角处。

Theplanedisappearedbehindacloud.飞机消失在一片云后面。

3.Thecarstoppedjustintime,buttheboyfelloffhisbikeandhurthisknee.

intime表示“及时”，just强调“刚刚，正好”。表达“及时做某事”可以用intimetodosth.

与它类似的短语ontime意为“准时”。

e.g.Ifwedon’thurryup,wewon’tbeintimetocatchthetrain.

如果不抓紧时间的话，我们就来不及赶上火车了。

Heneverfinisheshisworkontime.

他从未按时完成工作。

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。

4.Payattention,stopattheredlights…

payattention表示“注意，留心”，后面

接名词或v.-ing形式作宾语时要借助介词to，即“payattentionto+n./v.-ing形式”。

e.g.Youmustpayattentiontoyourstudy.你必须专心学习。

Pleasepayattentiontospelling.

请注意拼写。

5.Don’tridesidebysidewithyourfriends.

sidebyside表示“并排的，肩并肩的”。

与它类似的短语还有onebyone(一个接一个地)，daybyday(一天一天地)和stepbystep(逐步地)等。

e.g.Theywerewalkingsidebysideinthestreet.他们肩并肩走在街上。

Thestudentsgotonthebusonebyone.

学生们一个接一个的上车。

6.TranslatetheChineseintoEnglish

1.看起来苍白的2.看到一起事故3.等着过马路

4.出现在拐角附近5.通过手机交谈6.汽车撞上男孩

7.我很高兴地说8.刚好及时9.从自行车上摔了下来

10.伤了膝盖11.骑自行车12.考虑事故的风险

13.集中注意力14.在红灯时停下15.肩并肩

16.一直17.准时

Step7Grammar

掌握过去进行时的用法。

过去进行时表示过去某一时刻或时段正在进行或持续的动作，常和at...lastnight,then,atthattime等时间状语连用，也可以和when或while引导的过去时间状语从句连用。请仔细观察下面的例句，然后补全结论部分所缺的内容。

1.WhenIgothome,myfamilywerehavingdinner.

2.WhileIwassinginginthebedroom,someoneknockedatthedoor.

3.Samfellwhenhewasridinghisbike.

4.WhileAlicewaswatchingTVinthelivingroom,Bettywasreadinginthelibrary.

【结论】

1.通过观察例句1我们可以看出，主句的动作是延续性的，而从句的动作是终止性的，此时用________引导过去时间状语从句，主句用________（时态），从句用一般过去时。

2.通过观察例句2和3我们可以看出，主句的动作是终止性的，从句的动作是延续性的，此时while和when都可以引导过去时间状语从句，主句用________（时态），从句用过去进行时。

3.通过观察例句4我们可以看出，主句和从句的动作在过去的某时刻或某段时间同时发生，而且动作都是延续性的，此时多用________引导过去时间状语从句，而且主句和从句都用________（时态）。

【运用】单项选择。

1.IwaswatchingTV_______mybrotherwaswritingane-mailathomeatthistimelastnight.

A.assoonasB.after

C.untilD.while

2.I_____myhomeworkwhenmymother_____in.

A.isdoing;came

B.wasdoing;come

C.wasdoing;came

3.Bobtookaphotoofhisgirlfriendwhileshe_____attheparty.

A.dancesB.wasdancing

C.hasdancedD.isdancing

4.—Itseemsthatyouarehappy.Why

—ImetanoldfriendofminewhileI_____onthestreet.

A.walksB.walk

C.waswalkingD.amwalking

5.She_____toanEnglishprogramwhileherparents_____TV.

A.waslistening;iswatching

B.listened;werewatching

C.waslistening;watched

D.waslistening;werewatching

Keys:DCBCD

Step8Workingroupsoffour.

StudentA:You’reapolicemanatanaccidentsceneinthestreet.Askpeoplequestions.

StudentB,CandD:Yousawtheaccident.Answerthepoliceman’squestions

Step9Exercises

Ⅰ.根据句意及所给汉语提示语写出所缺单词。

1.Aftertwohours'hardwork,helooked________(苍白的)andtired.

2.WhenMrBrown________(出现)attheparty,weallcheeredup.

3.Theywalked________(转到另一边)thelaketoseetheelephants.

4.Anoldbuildingstandsatthe________(拐角)ofthestreet.

5.Thismorningabus________(碰撞)anoldmaninfrontofthepark.

6.I'm________(高兴的)toknowmypenfriendwillcometoseeme.

7.LastweekMikesavedthegirlatthe________(风险)oflosinghislife.

Ⅱ.根据语境用适当的介词填空，使句子意思完整、通顺。

1.Carsmuststop________theredlights.

2.Look!Thetrafficlightsarechanging________green.

3.MyfriendBettyoftenlistens________musicafterschool.

4.HiscousinDavidusuallygoestoschool________hisbike.

5.JustnowMiketalkedtosomeone________hismobilephone.

Ⅲ.根据