高中英语 第四模块全套教案 外研版必修3Word文档格式.docx

高中英语 第四模块全套教案 外研版必修3Word文档格式.docx

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TeachingMethod:

a.Task-basedmethodology

b.CommunicativeApproach

TeachingTime:

Fiveperiods:

Period1vocabularyandWriting

Speaking1

Period2ReadingandVocabulary

Period3Grammar1Infinitive

ListeningandVocabulary

Period4Grammar2but+infinitive

EverydayEnglish

Period5Culturalcorner

Speaking2

Writing

TeachingProcedures:

Period1

Step1.Warmingup

Lookatthepicture.CompletethesentencesusingthecorrectformofthesewordsThenanswerthefollowingquestions.

blowburyfrighteninglastsandstorm

Therehasbeena______.It_____fortenhoursandwas

very_______.Thewind_______thesandhigharound

thehouses,andsomecarswerealmostcompletely______

bythesand.

Suggestedanswers:

1.sandstorm2.hasbeenblowing/haslasted

3.frightening4.wasblowing5.buried

Q1.Whatisasandstorm?

Q2.What’stheweatherlikewhenasandstormoccurs?

Q3.What’sthebadinfluenceofasandstorm?

Q1.Sandstormisakindofbadweather,whichisbecomingincreasinglycommoninNorthwesternChina,anditusuallyhappensinspringandfall.Whenasandstormcomes,thewindblowsstronglywithdustandsand.

Q2.Thereisstrong,drywindandtheskyisyellow.

Q3.carsslowdownandhavetoturnonheadlight;

thevisibilitydrops

difficultforustobreathe

dangeroustogooutordrive

Step2Furtherunderstanding

Workinpairs.Discussthefollowingstatementsanddecidewhetheritistrueorfalse.

1.Sandstormsbeginindesertareas.

2.Desertsarecreatedbyclimatechanges.

3.Desertsarealsocreatedbecausepeoplecutdowntreesanddigupgrass.

4.SandstormsfromAsiahaveblownacrossthePacificOceantoAmerica.

5.Sandstormscan’tbeprevented.

6.Theinlandregionhasmoresandstormsthantheonenearthesea.

1,2,3,4,6T5,F

Step3Discussions

Q1.What’sthecauseofsandstorm?

Q2.Whatshouldyoudoinasandstormtoprotectyourself?

Q1.climatechanges;

treescutdown;

desertification;

seriousairandwaterpollution;

thegrowingpopulationoftheworldandsoon.

Q2:

Thisisanopenquestion.

Step4Speaking

Workinpairs.Supposetherehasbeenabadsandstorminyourcity.

A:

Youareareporter.Youinterviewamanwhohascycledtoworkinthesandstorm.Beforeyoudotheinterview,writedownthequestionsyouwanttoask.

B:

Youfeltfrightenedbutyouputonamaskandcycledtoworkinthesandstorm.Tellthereporterhowyoufeelaboutthesandstorm.Describehowthingslookedinthesandstorm.

Homework:

1.Memorizethenewwordsrelatedtosandstorms.

2.PreviewthepassageofSandstormsinAsia.

Period2

Step1Pre-reading

a.Lookatthephotoandanswerthefollowingquestions.

1.GetSstocomeupwithasmanywordsaspossible

whilelookingatthepicture.

2.Whatishappening?

3.Whatisthecyclistwearingandwhy?

4.Whatdoyouthinkhappenedtotrafficinthissituation?

Why?

5.Whatdoyouthinkexpertsadvisepeopletodointhis

situation?

1.maskcyclecyclistdust

citizenfrighteningsandstorm

2.Thereisasandstormblowing.

3.Sheiswearinghoods,masksandglasses.

4.Thetrafficmovesslowly.Becauseit’snotcleartoseeeverythingontheroadandpeoplemusttakegreatcare.

5.Expertsadvisepeopletostayathomeinthissituation.

b.Predication

Ifyouaretowritethearticlenamed“SandstormsinAsia”,howmanypartswillyouincludeinit?

Whatwillyouwriteineachpart?

Step2While-reading

a.Skimmingandscanning

Readthepassagequicklyandfillinthediagramwithoneproperword.

Part1（Para1）d__________

Part2（Para2-5）c_______

d_______

S_______

i________

s________

Part3（Para.6）m________

Part1disaster

Part2Sandstormcausedescriptioninfluencesuggestions

Part3measures

b.DetailedReading

1）Readthepassagecarefullyandanswerthefollowingquestion.

1Whataresandstorms?

2Inwhatplacesdotheyoftenhappen?

3WhatdoesRenJianbo’sexampletellus?

4AretheresandstormsinChina?

Where?

5HavesandstormsinChinaincreasedordecreasedrecently?

6Whydoestrafficmoveslowlyduringthesandstorm?

7WhatdoesthegovernmentdotoprotectBeijingfromsandstorms?

1.Sandstormsarestrong,drywindsthatcarrysand.

2.CentralAsia,NorthAmerica,CentralAfricaandAustralia.

3.Itisdangeroustogooutwhenasandstormoccurs.

4.Yes.NorthwestChina.

5.Increased.Asaresultofdesertification.

6.Becausethethickdustmakesitdifficulttosee.

7.Plantmoretrees.

2）Readthepassagecarefullyandthenfillinthechartwithsuitablewords.

Parts

Content

Details

1

majordisaster

2

description

Cause

influence

suggestion

3

measures

Suggestedanswers

Amasscampaign,tohelpsolvesandstorm,triedmanywaystosolveit

Strongwind,dry,carrysand,Sothick,can’tseethesun

Desertification,

Climatechanges,cutdowntrees,digupgrass

Orangesky,strongwinds

Stayathome,wearamask

Planttrees

Step3Post-reading

a.Decideifthefollowingstatementsaretrue（T）orfalse（F）.

①Scientistshavetriedmanywaystodealwithsandstorms

②Landbecomesdesertonlybecausepeoplecutdowntreesanddigupgrass.

③TheChineseCentralWestStationcannotforecastsandstormbeforeitcomes.

④Thedesertis25okilometersawaytothewestofBeijing.Sothereisnoneedtotakesomemeasures.

⑤SouthwestChinaispartofthesandstormcenterinCentralAsia.

1.T2.F3.F4.F5.F

b.Readthetextagainandcompletethefollowingsentences

1.Thewindsinasandstormcansometimes______________________________

2.WhenRenjianbowaslivinginInnerMongolia______________________________

3.SandstormsinChinaappeartohaveincreased______________________________

4.Cuttingdowntreesanddiggingupgrasscan______________________________

5.Trafficmovedslowlybecause______________________________

6.ThegovernmentisplantingtreestothewestofBeijingto______________________________

1.preventyoufromseeingthesun

2.heexperiencedaterriblesandstorm

3.becauseofdesertification

4.causedesertsandsandstormstoincrease

5.thedriverscan’tsee

6.preventthedesertcomingnearer

Step4languageexplanations

1massadj.大规模的amasscampaign一场大规模的战役

n.团,块,堆

amassofclouds/hotair

amassof=massesof许多,大量

themasses群众

2becaughtin被困于…,遇到…

Hewaslateforworkyesterdayafternoonbecausehewascaughtinthetrafficjam.

CharlesChaplinwasoncecaughtinasnowstormforseveraldays.

3appearv.1）出现,出版,发行

Hisbookwillappearinthebookshopnextweek.

Asmileappearedonhisfacewhenheheardthegoodnews.

2）看起来,似乎。

系动词

Sheappearedverytired.

Sheappearstowanttoleave.

4preventsomebodyfromdoing,stopsomebodyfromdoing,

keepsomebodyfromdoing

阻止某人做某事。

Note:

keepsb.fromdoing中from不可以省略,因为keepsb.doing意为：

让某人一直做某事。

其他两个词组中from省略后意思不变。

I’msorrytokeepyouwaitingsolong.很抱歉让你等了这么久。

Wemustkeephimfromcomplainingallday.

我们不能让他整天抱怨了。

Step5Discussion

Q1.Sandstormsbringusnotonly“sand”butalso-----?

（traffic/health/travel/environment…）

Q2.Asaseniorstudent,whatshouldwedotopreventsandstorms?

1.Writeasummaryofthewholepassage.

2.Finishtheexercises10,11onpage88.

Period3

Step1Presentation

Lookattheexamplesa-f.Theunderlinedphrasesareexamplesofdifferenttypesofinfinitive.

a.Thewindisstrongenough.Itcanmovesanddunes.

Thewindisstrongenoughtomovesanddunes.

b.Wewereadvised,“Don’tgooutside.”

Wewereadvisednottogooutside.

c.I’mcyclingtoworkinasandstormandit’sfrightening.

I’mfrighteningtobecyclingtoworkinasandstorm.

d.Thereisnothinganyonecando.

Thereisnothingtobedone.

e.Iamtheonlypersoninmyfamilywhohasbeeninasandstorm.

Iamtheonlypersoninmyfamilytohavebeeninasandstorm.

f.I’vebeencaughtinasandstorm.Itwasaterribleexperience.

Tohavebe