1、外研版高中英语必修三Module4IntroductionReading2 1.torideabicycle()2.someonewhoknowsalotaboutaparticularsubject()3.thingsthathappenoneafteranother,andhavearesult()4.someonewholivesinaparticulartownorcountry()cycleexpertprocesscitizenVocabulary:Matchthewordswiththedefinitions5.verysmallbitsofdirtorearth,onthegr
2、oundorintheair()6.tocontinuetoliveafteradifficultordangeroussituationorevent()7.tosaywhatwillhappen()8.everythingthatishappeningataparticulartime()dustsurviveforecastsituationSandstormsinAsiaIntroductionReading&vocabularyModuleFourWhateffectsdoesasandstormhaveonpeopleslife?SandstormThereisstrong,dry
3、windandtheskyisyellow,soitisveryhardforustobreathe.Itsdangerousforustogoout.Carsslowdownandhavetoturnonheadlight.Therehadbeena.Itfortenhoursandwasvery.Thewindthesandhigharoundthehouses,andsomecarswerealmostcompletelybythesand.sandstormlastedfrighteningwasblowingburiedOneofthewitnessdescribesthesands
4、tormIntroduction-1:(Page31)Whatshouldyoudoinasandstormtoprotectyourself?Peoplehavetowearhoods,masksandglasses.10WhereinChinadosandstormsbegin?Xinjiang,GansuandWesternInnerMongoliaBeijingandNortheastInnerMongoliaIntroduction-2(pairwork)1.Sandstormsbeginindesertareas.2.Desertsarecreatedbyclimatechange
5、s.3.Desertsarealsocreatedbecausepeoplecutdowntreesanddigupgrass.4.SandstormsfromAsiahaveblownacrossthePacificOceantoAmerica.5.Sandstormscantbeprevented.6.Theinlandregionhasmoresandstormsthantheonenearthesea.PredictionWhatmaybecoveredinthispassage?FirstReadingWhatarecoveredinthispassage?Para.1Introdu
6、ctionPara.2where&experiencePara.3causePara.4effectPara.5-6measuresDetailedReadingPara.1IntroductionPara.2Wheredothesandstormsmainlyoccur?CanyoutelltheexperienceofRenJianbo?Para.3Whatsthecauseofthesandstorm?Para.4Whatstheeffectofthesandstorm?Para.5-6Whataremeasurestakentopreventthesandstormfromcoming
7、?Sandstormsare_thatcarry_.strong,drywindssandABCDNorthAmericaCentralAsiaCentralAfricaAustraliaACBInnerMongoliaGansuXinjiangTheexperienceofRenJianboinasandstormItisa_experience,themost_andthemostdangerous_.terriblefrighteningsituationThecauseofsandstormsThecauseofsandstormsis_(a_inwhichlandbecomesdes
8、ert).A._changesB.People_treesand_grass.desertificationprocessclimatecutdowndigupThedaybeforeyesterdayYesterdayTodayDesertificationTheharm/effectofsandstormstoc_A.Thick_coversthecity.B._movesveryslowly.C.Tobe_inasandstormisfrightening.D._makespeoplesbreathingdifficult.dustTrafficcyclingitizensDustThe
9、measuresofreducingtheharmofsandstormsA._asandstormbeforeitoccurs.B.Take_adviceanddonotgoout.C.Weara_.D.Planttreesto_itcomingnearer.ForecastexpertsmaskpreventThecausesofsandstormsdesertification,climatechange,cutdowntrees,digupgrassTheharmofsandstormsthickdust,coverthecity,traffic,movesslowly,cycling
10、,frightening,breathedifficultThemeasuresofpreventingsandstormsforecast,takeexpertsadvice,planttreesRetellingHowdocountriesinEuropetrytoimprovetheenvironment?1)Puttheirgarbageintodifferentbags;2)Recycle;3)Theycarryoutthelaws;4)Theyhaveagreenmovement;5)Raisepeoplesawareness;6)Learntosave;Speaking1)Introduction(whatareyouworriedabout?)2)Causeandeffect3)Measures
