高中英語-亞洲沙塵暴教學(xué)課件設(shè)計(jì)

Module4SandstormsinAsiaButonedaysomethinghappened.Whatnaturaldisasterisit?

Itisa________.Itisvery__________.sandstormfrighteningSandstormsinAsiaFast-readingReadthepassagequicklyandmatchthemainideaswitheachparagraph.Matchthemainideawitheachparagraph.Para.1Para.2Para.3Para.4Para.5Para.6A.thedescriptionofsandstormsB.theeffectsofsandstormstoBeijing.C.themeasuresthegovernmenttakestopreventsandstormsD.Sandstormshavebeenamajordisaster.E.theadvicetheweatherexpertsgivetopeopleF.thecausesofthesandstormsinChina.descriptioneffectsmeasuresamajordisasteradvicecauses

Careful-readingReadthepassageagaincarefullyandanswersomequestions.1.Whatisthebestdescriptionaboutasandstormaccordingtothepassage?A.ItisamajordisasterformanyAsiancountriesforcenturies.B.It’sastrongwindcarryingsand.C.Itisawaytocauselandtobecomedesert.D.It’sakindofnaturaldisasterthatcan’tbetreated.B2.Whatisthemainreasonfortheincreaseofsandstormsinchinarecently?A.Tobeclosetomanydeserts.B.TheworseningoftheweatherinChina.C.Theresultofdesertification.D.Peoplecuttingdowntreesanddiggingupgrass.C3.Whatisthegoodsuggestionwhenpeoplemeetsandstorms?A.Notgoingout.B.Ifyougoout,justwearthickclothes.C.Whengoingout,wearamask.D.Nevergoout,juststayhome.C4.Whatisthebestwaytoavoidtheeffectsfromthesandstorm?A.Toliveawayfromdeserts.B.Tostayathomewhenasandstormhappens.C.Towearamaskifyouwanttogoout.D.Toplantmoretrees.DPost-readingFillintheblanksaccordingtothepassageSandstormsarestrong,drywinds_____carrysand.Theyappearto___________(increase)inrecentyearsasaresult____desertification.Whentheyhappen,thetrafficmovesvery

______(slow)becausethethickdustmakes___difficulttosee.Whenasandstormarrivesinthecity,weatherexpertsadvisepeoplenot____goout.____youwanttogoout,you’dbetterwear______maskScientistshavetriedmanyways___solvetheproblemandamasscampaign_____________(start)inChina.totoofaslowlyithaveincreasedIfhasbeenstarted①②③④⑤⑥⑦⑧⑨⑩thatroleplayImagineyouwerecaughtinasandstormandhadafrighteningexperience,andareporterfromCCTVwillinterviewyou.Makeupadialoguebetweenyouandthereporter,talkingaboutyourexperienceinthesandstorm.（wind,sand,mask,traffic,dust,feeling）Reporter:Nicetomeetyou.Iheardthatyouexperiencedaterriblesandstorm.Canyoudescribeittous?Howaboutthewind?What

arethecausesofsandstorms?discussionThecausesofsandstorms1.desertification(沙漠化);2.climatechanges;3.cuttingdowntreesanddiggingupgrass;4.improperuseofland;5.hightemperatureandlittlerain;6.thedestructionofenvironment;7.thegrowingpopulationoftheworld…

homeworkdisplayWhatcanwedotopreventsandstormcoming?WritingWhatcanwedotopreventsandstormcoming?

WorldEarthDay世界地球日

(4月22日)

它是一項(xiàng)世界性的環(huán)境保護(hù)活動(dòng),其主題為“我們只有一個(gè)地球”。2009年第63屆聯(lián)合國大會(huì)決議將每年的4月22日定為“世界地球日”。該活動(dòng)旨在喚起人類愛護(hù)地球、保護(hù)家園的意識(shí)，促進(jìn)資源開發(fā)與環(huán)境保護(hù)的協(xié)調(diào)發(fā)展，進(jìn)而改善地球的整體環(huán)境。LJointogetherandsaveitforourfu