高中英語-淄博市賽事活動(dòng)教學(xué)課件設(shè)計(jì)

LearningAims：Toreadandunderstandthepassageandknowaboutsandstorms.Toimprovelistening,readingandspeakingskills.Tobecomemoreresponsibleforprotectingourenvironment.SandstormsinAsiaFirstimpressionofsandstormsCanyoudescribeitsimply?Theskyisyellow.Thewindblows

strongly.Thecityiscoveredbythesand.It’sfrightening.Quiz:Howmuchdoyouknowaboutsandstorms?(TellTrueorFalse.)Sandstormsbeginindesertarea.Desertsarecreatedbecausepeoplecutdowntreesanddigupgrass.Sandstormscan’tbeprevented.TTFsandstorms﹖﹖Welcomereading!﹖KnowmoreaboutsandstormsReadthepassagequicklyandfindoutthemainideaofeachparagraph.(3min)Para.1a.thedescriptionofsandstormsPara.2b.thecausesofsandstormsPara.3c.introductiontothetopicPara.4d.theinfluencesofsandstormsPara.5e.thegovernment’smeasuresPara.6f.theforecastandsuggestionsFastreadingReadPara.1carefullyandanswer:WhathasbeenamajordisasterformanyAsiancountriesforcenturies?Whatdidthepeopledotohelpsolveit?SandstormshavebeenamajordisasterformanyAsiancountriesforcenturies.Thepeoplestartedamasscampaign.IntroductionDetailreadingDescriptionWhataresandstorms?

Sandstormsarestrong,drywinds

thatcarrysand.Wherearethemainplaceswheretherearesandstorms?(Watchthemap)DetailreadingBCDANorthAmericaCentralAfricaAustraliaCentralAsiaThe___________hasmoresandstormsthantheone__________.inlandregionneartheseaWhydosandstormsinChinaappeartohaveincreasedinrecentyears?SandstormsinChinaappeartohaveincreasedinrecentyearsasaresultof“desertification”.Whatcancausedesertification?Thisisaprocessthathappenswhenlandbecomesdesertbecauseofclimatechangesandbecausepeoplecutdowntreesanddigupgrass.CausesDetailreadingInfluencesHowdoyoufeelifyouaretobecyclinginasandstormandwhy?What’syoursuggestion?Tobecyclinginasandstormisfrightening.Thewindsareverystrong.It’sdifficulttobreatheandthedustmakesmeill.Soifyouwanttogoout,you’dbetterwearamask.DetailreadingThinking:What’syourfeelingaboutsandstorms?Whatwouldyoudoifyouwereinasandstorm?StudentA:YouareareporterofTeens.Youaregoingtodoasurveyaboutstudent’sopinionsonsandstorms.StudentB:

Tellthereporteryourthoughtsaboutsandstorms.RoleplayWorkingroupsMeasuresWhatmeasureisthegovernmenttakingtopreventthedesertfromcomingnearer?Plantingtrees.DetailreadingDiscussionWorkingroupsWhatshouldwedotoprotectourearth?

(Discusswithyourpartnersandwritedownsomesuggestions.)Theearthisouronlyhome,wemusttryourbesttoprotecther.Helpme,helpyou,helpeveryone.Helpme,helpyou,helpeveryone.ReturnGREENtotheearth!Enjoyasong!Homework:

1.Writedownsomesuggestio