外研版高中英語必修3《Module-4-Sandstorms-in-Asia》課件

Module4

SandstormsinAsiaModule4Ⅰ.Pre-readingEnjoyashortvideothenaskthestudentstoanswerthesequestions.

Beforewatchingthevideo,pleaselookatthefollowingquestions.Ⅰ.Pre-readingEnjoyashortviAnswerthesequestionsWhatishappening?(2)Whatisthecyclistwearingandwhy?(3)Whatdoyouthinkhappenstotrafficinthissituation?Why(4)Ifyouwereaweatherexpert,whatwouldyouadvisepeopletodointhissituation?AnswerthesequestionsWhatisAvideoaboutaviolenceofnatureAvideoaboutaviolenceofn外研版高中英語必修3《Module-4-Sandstorms-in-Asia》課件Watchthevideo<sandstorm>Watchthevideo<sandstorm>Ⅱ.Pre-reading

ThepassageisaboutsandstormsinAsia.Lookatthetitleandpictureinthetext.Canyoupredictwhatthepassagewilltellus?Ⅱ.Pre-readingThepassage

Ⅲ.While-reading

1.Thepassagestructureshouldbe

A:①B.①②C.①②③④⑤③④⑤②⑥⑥③④⑤⑥

（A）

Ⅲ.While-reading

1.Thepa2.Readthroughthepassageandthenmatcheachpartwithitsmainidea.

PartOne

A:Sandstorms---amajordisasterformanyAsiancountries.

PartTwo

B:thegovernmentisplantingtreestopreventsandstormscomingnearer.PartThreeC:thedescription,places,causesandeffectsofsandstormsaswellasweatherexperts’adviceonsandstorms.2.ReadthroughthepassageanPartTwoScanning

Decidewhetherthefollowingstatementsaretrueorfalse.1.NorthwestChinaisthesandstormcenterinCentralAsia.2.Sandstormsbeginindesertareas.

(F)(T)PartTwoScanning

Decidewhet3.SandstormsinChinaappeartohavedecreasedinrecentyears.4.Desertificationisonlybecausepeoplecutdowntreesanddigupgrass.5.TheChineseCentralWeatherStationcan’tforecastasandstormsomeweeksbeforeitarrivesinBeijing.6.Thedesertis250kilometersawaytothewestofBeijing.Sothereisnoneedtotakesomemeasures.(F)(F)(F)(F)3.SandstormsinChinaappearPartThreecomingupwithyourquestion.Eachgroupshouldraiseaquestionbyyourselvesandletothergroupsanswerandyouwillbethejudges.PartThreecomingupwithyoⅣ.Post-reading

Retellthetextbyfillingintheblanks.Sandstormsarestrong,drywindsthatcarry______.Theyareoften____thickthatyoucannotseethesun,andthewindissometimesstrong______tomovesand______.sandsoenoughdunesⅣ.Post-reading

Retellthete

NorthwestChinais_____ofthesandstormcentreinCentralAsia.Sandstormsbeginin______areas.Desertificationisa_______thathappenswhenlandbecomesdesertbecauseof______changesandbecausepeople___________treesand__________grass.Sandstormssometimes_____Beijing.Citizens________________anorangeskyandstrongwindsthat_______thecityinathick,brown-yellow______.partdesertprocessclimatecutdowndigupaffectwakeuptocoverdustNorthwestChinais_____ofTheChineseCentralWeatherStationcan______asandstormsomeweeksbeforeitarrivesinBeijing,butthe_______ofthestormsometimes________people.Thedesertisonly250kilometersaway______thewestofBeijing.Inorderto______itcomingnearer,the_______hasplantedmorethan30billiontreesandplansto________plantingforthenextfiveyears.

forecaststrengthsurprisestopreventgovernmentcontinueTheChineseCentralWeatherSⅤ.PairWork

Workinpairstoprepareaninterview.oneofthetwopartnersactsasaninterviewerfromCCTV-9,andtheotherhasexperienceinthesandstorm.YoucanstartlikethisA:Excuseme,I’mthereporterfromCCTV,andcouldyousparemeafewminutes?I’dliketoaskyouseveralquestionsonsandstorms.B:Absolutely.Goahead.A:……?B:……Ⅴ.PairWork

Ⅵ.GroupWork:Discussion

Asweallknow,ourschoolwasalsostruckbysandstormsandasaseniorhighstudent,whatshouldwedotopreventsandstorms?Nowdiscussitinyourgroupandpresentittous.Ⅵ.GroupWork:Discussion

AsⅦ.Summary

Whathaveyoulearntfromthispassage?Ⅶ.Summary

WhathaveyoulearnⅧ.Homework

Designingaposterthatencou