北师大版模块8Unit22Lesson3NaturalDisasters的教案.docx

北师大版模块8Unit22Lesson3NaturalDisasters的教案.docx

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北师大版模块8Unit22Lesson3NaturalDisasters的教案

北师大版模块8-Unit-22--Lesson-3-Natural-Disasters的教案

Unit22Lesson3NaturalDisasters

崇世界

I.TeachingAims

1.Topractisereadingstrategiestocompletetextswithsentencegaps.

2.Topractiseusingthevocabularyofnaturaldisasters.

3.Todoexercisesaboutthetext.

4.Totalkaboutdisastersandaid.

II.TeachingImportantPointsandDifficultPoints

1.Somestudentsmayhaveproblemswiththepronunciationofthevocabulary.

2.Howtoreadthetextandgraspthemainideaofit.

3.TohelpthestudentsimprovetheirabilitytoexpressEnglishandtobecreative.

III.TeachingMethods

1.Multimediacomputerassistedinstruction

2.Communicativeteachingmethod

3.Student-centeredteachingmethod

4.Activity-basedteachingmethods（Question-and-answer;Freediscussion;individualwork,pairwork,groupwork）

IV.TeachingAids

Multi-mediacomputer,theblackboard

V.TeachingProcedures

Step1Greeting

Greetthewholeclassasusual.

Step2Warmup

Showthemsomepicturesofthedisasters.Lookatthefollowingpicturesandpointoutwhatkindofdisasterstheyare?

♦Aretheycausedbypeople?

♦Aretheymadeworsebypeople?

♦Aretheynatural?

Andthenleadinnewsubject:

NaturalDisasters.

Step3Readtolearn

AskSstoreadthetextandchecktheiranswerstoExercise1.TellSstoreadthroughthesentencesfirstbeforetheygobacktothetextandstudyeachparagraph,andthenaskthemtocompleteexercise3individually,checktheiranswers.

UsetheStrategiestocompletethegapsinthetext（1-5）withthesesentences（a-g）.Therearetwoextrasentencesyoudonotneed:

a）Butevidenceshowsthat73,000yearsagotherewasamuchgreatereruption.

b）EvenEuropehassufferedandlargeareashavebeenunderwater.

c）Thatisprobablynotthemostimportantfactoreither.

d）Third,theotherbitsoflandyoumighthavebeenabletofarmarenowuseless.

e）Ontopofthataddglobalwarming.

f）Forexample,theYellowRiver,oncefamousforflooding,failedtoreachtheseaatallfor226daysin1997.

g）Oneanswerisoverpopulation.

Step4.Listening

Playthecassette,whiletheyarelistening,askthemtopayattentiontothepronunciationofthespeakerandchecktheanswersinexercise3.

Step5.Intensivereading

Askstudentstoreadthetextagainandanswerthequestions.Readthepassagecarefullyagainandfillinthefollowingblanksonthescreen.

1.whatistheattitudeofthejournalisttowardsthefuture?

2.Whoarethemostlikelytobevictimsofnaturaldisasters?

3.Whyaretherenowmorehurricanes,floodsanddroughts?

4.Whyarevolcanoesandearthquakesmoredangerousnow?

5.Whatcouldbethebiggestthreattotheplanetinthefuture?

6.Whateffectsmightthisthreathave?

Step6.Post-reading

Readthetextcarefullyandfillinthefollowingblanks.

Step7.Discussion

Workinpairs.Discussthesequestions:

1.Whatnaturaldisasterhashappenedinthelastyear?

2.Whatweretheresultsofthedisaster?

3.Whatdoyouthinkgovernmentscandotohelppreventnaturaldisasters?

3.Whatcanwedotoimprovetheenvironmentandhelpvictimsofnaturaldisasters?

Step8.Homework

askstudentstodotheexercise5and6ashomework.

2ndPeriod

Teachingobjectives

Inthislesson,wewill:

1.Learnandpractisevocabularyaboutnaturaldisasters，espcollocations.

2.Practiseidentifyingnounsandverbs.

Step1Guessingthenewvocabulary

1.Natureisturningonus

turnonsb.:

attack攻击,变得与……敌对

e.g.Thedogturnedonmeandbitmeintheleg.

ErlangturnedonLisa,who,hethought,haddeceivedhim.

2.Anumberofnationshavealreadybeeninarmedconflictoverwater.（L8,Para1）

armedconflictoverwater/land因水/土地而引起的武装冲突

3.Thetsunamikilled132,000Indonesiansandanother100,000peopleofothernationalities.Thiscatastropheisstillveryfreshinthemindsofpeopleworldwidewhohavenotgetovertheirseparationfromlovedoneslostinthetsunami.（L7,Para2）

catastrophe--agreat,oftensuddendisaster

4.…hadtofleeastheythoughtitwasabouttoerupt.

flee--torunaway,asfromtroubleordanger

Step2.LearnCollocations

1.reducedrainfall减少了的降雨量

2.irrigationcanals灌溉渠道

3.beinarmedconflictoverwater因水而引起的武装冲突

4.volcaniceruption火山爆发

5.beathreattosb/sth对…构成威胁

6.recoverfromatsunami从海啸（的灾难）中恢复过来

7.befreshinthemindsofpeople在人们的心目中记忆犹新

8.getovertheirseparationfromlovedoneslostinthetsunami

从与海啸中丧失亲人的打击中恢复过来

9.constructshabbyhomes搭建破烂的房屋

10.slipandslidedownhillinthelandslides在山体滑坡时滑下山坡

11.howlingwindswithspeedsof300km/h每小时300公里（咆哮）的大风

12.livewithintherangeofavolcaniceruptions生活在火山喷发的范围内

13.occuratrandomtimes不定时发生

14.tosomedegree在某种程度上

15.Theearthquakeclaimed1.6millionlives.地震夺取了160万人的生命。

16.Dustrolledacrosstheskies.灰尘席卷天空。

17.Itreducedtemperaturesby6°C.它使天气降低6摄氏度。

Step3:

Output

Task:

TellanaturaldisastertoyourforeignEnglishteacherwiththehelpofthegiven

collocations.

Topic1:

The5.12WenchuanEarthquake

Topic2:

The1998FloodinSouthChina

Topic3:

Animaginarydisasterin20XX

Step4Vocabularylearningstrategy----enlargeyourvocabularyvialearninghomograph

egfloodn洪水v淹没,使泛滥（L1）

firen火v开除（L2）

armn胳膊v武装（L8）

watern水v浇水（L9）

-----Canyoufindmorejustinthepassage?

PractiseEx5:

Decideiftheunderlinedwordsinthesentencesbelowarenounsorverbs.ThenwritedowntheirChinesemeanings.

Ex6:

Completethesentenceswiththecorrectformsofthewordsabove

Homework

1.Writeashortpassageaboutanaturaldisaster.5-8sentenceswillbeenough.

2.P56EX1—3

Ex4,5aremorechallenging.