高中英语必修三Module-4-Sandstorms-in-Asia-reading-and-vocabulary课件-外研版必修3.ppt

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1、Module4SandstomsinAsiaBCDANorthAmericaCentralAfricaAustraliaCentralAsiamajorsandstormcentersinChinaGansuandWesternInnerMongoliaBeijingandNortheastInnerMongoliaPartⅢIntroductiontornadohurricaneNaturalDisastersearthquakesandstormlightningvolcaniceruptionPleas

2、elookatthesepictures.Howbeautifultheyare!Butonedaysomethinghappened.Whatnaturaldisasteritis?Itisasandstorm.Itisveryfrightening.buryThesandalmostburiesthehouse.cycle/wear/maskInnerMongoliahasmanysandstormseveryyear.Itisfarawayfromthesea,soitisaninlandregion.

3、Lookatthepicturebelow.Completethesentencesusingthecorrectformofthesewords.blowburyfrighteninglast(v)sandstormTherehasbeena.Itfortenhoursandwasvery.Thewindthesandhigharoundthehouses,andsomecarswerealmostcompletelybythesand.sandstormhaslastedfrighteningWasblo

4、wingburiedThedaybeforeyesterdayYesterdayTodayLookatthesepictures.Nowworkinpairs.Discussthefollowingstatementsanddecidewhichstatementisfalse.ReadingandvocabularyLookupthesewordsinadictionary.Thenmatchthewordswiththeirdefinition.citizencycle(v)dustexpertforec

5、astprocesssituationsurvive1.torideabicyclecycle2.someonewhoknowsalotaboutaparticularsubject3.thingsthathappenoneafteranother,andhavearesultexpertprocess4.someonewholivesinaparticulartownorcountry5.verysmallbitsofdirtorearth,onthegroundorintheair6.tocontinue

6、toliveafteradifficultordangeroussituationorevent7.tosaywhatwillprobablyhappen8.everythingthatishappeningataparticulartimecitizendustsurviveforcastsituationDetailedreadingScientistshavetriedmanywaystosolvethisproblemandinChina,amasscampaignhasbeenstartedtohe

7、lpsolveit.(1)Scientistshavetriedmanywaystosolvethisproblem.(2)inChina,amasscampaignhasbeenstartedtohelpsolveit.动词不定式做目的状语动词不定式做定语，修饰限定campaignand连接两个并列句：2.Theyareoftensothickthatyoucannotseethesun，andthewindissometimesstrongenoughtomovesanddunes.沙尘暴经常是非常混浊的

8、以至于你看不见太阳，而且风有时大得能够刮动沙丘。so...that…:意为“如此……以至于……”。常用句型如下：so+adj./adv.+that…enough名前形副后adj./adv.+enoughenough+n.Howmanypartscanthisarticlebedividedinto?Readagainandtrytofindtheanswertothequestion.PartI(p