高一英语外研版必修三module4导学案

把规范修炼成一种习惯将认真内化为一种性格第1页BookThreeModule4SandstormsinAsiaSection1Introduction&ReadingandVocabulary（3课时）一、学习目标1、通过自主阅读课文，能够认识课文中的新词汇。2、通过自主翻译课文，能够分析课文中重要句型的结构。3、通过自主阅读课文，能够透彻理解课文内容。二、使用要求1、书写要认真规范；2、教师讲解时，务必用红色笔修正答案。三、学习内容：Introduction&ReadingandVocabulary四、学习过程Pre-reading同学们，在本部分中，你要掌握这些单词和短语，请自主阅读教材P31-33，然后把它们找出来。（一）Words：英汉互译1、沙尘暴___________2、吓人的___________3、内陆的__________4、大量的________5、战役；活动__________6、沙丘_____7、沙漠化_____________8、进程；过程________9、市民_________10、沙尘___________11、预报___________12、力量______________13、骑自行车________14、面罩________15、blow__________16、last（v）_________17、dig__________18、protect____________19、sign________20、ocean___________21、prevent_______22、region________23、cyclist_______24、situation__________25、expert_________26、advise__________27、major__________28、solve_________29、describe_________30、terrible_________31、survive_______32、disappear_____33、breathe________34、dirt______（二）Phrases：翻译成汉语1、cutdown___________________________2、becaughtin________________________3、oneafteranother_________________4、digup______________________________5、blowacross_______________________6、inlandregion_______________________7、advisesbtodosth_______________8、forcenturies_______________________9、solvetheproblem_________________10、wakeupto_________________________11、advisesbnottodosth_________________12、wearamask_________________13、soif_______________________14、plantodosth__________________________15、thenextfiveyears_________________16、sandstormsinAsia______________17、havearesult_______________________18、amassof________________________Step1FastReading（一）ReadthepassageonP32quicklyandMatchthemainideawitheachpart.PartI(para1):discriptioncauseinfluencesuggestionPartII(para2-5):measuresPartⅢ(para6):majordisasterinAsia-standstorm（二）ReadthepassageonP32quicklyandDecideifthefollowingsentencesareTrueorFalse.1.Agovernmentcampaignhasbeenstartedtohelpsolvethesandstormproblem.把规范修炼成一种习惯将认真内化为一种性格第2页2.Thewindsinasandstormcansometimespreventyoufromseeingthesun.3.NorthwestChinaisthesandstormcentreinCentralAsia.4.TheChineseCentralWeatherStationcanonlyforecastasandstormsomemonthsbeforeitarrives.5.Itisfrighteningtobecyclinginasandstorm.6.ThegovernmentisplantingtreestotheeastofBeijingtopreventthedesertcomingnearer.Step2CarefulReading（一）ReadthepassageonP32carefullyandanswerthequestions.1、WhathappenedtoRenJianbowhenhewasachildinthedesert?________________________________________________________________________________________________________________________________________________________2、Canyouexplainwhythedesertificationhappen?________________________________________________________________________________________________________________________________________________________3、Whathappenstotrafficwhensandstormstakeplace?Why?________________________________________________________________________________________________________________________________________________________4、Whatshallpeopledoifasandstormarrives?________________________________________________________________________________________________________________________________________________________（二）ReadthepassageonP32againcarefullyandchoosethebestanswers.1、Sandstormsarestrongwindscarryingthroughtheair.A.sandanddustB.rainandheatC.dirtandmudD.cloudandsnow2、Whichofthefollowingdoesn’tbelongtothemainplacesintheworldwheretherearesandstorms?A.CentralAsia.B.NorthAmerica.C.CentralAfrica.D.Austria.3、Whatdotheexpertsadvisepeopletodowhenasandstormarrivesinthecity?A.Don’tgoout.B.Don’twearmasksC.Don’tgotoworkasusualD.Don’tridebicycles.4、Thefactorsthatcauselandtobedesertare.A.cuttingdowntreesB.diggingupgrassC.climatechangesD.alloftheabove5、Fromthelastparagraphweknow__________.A.thegovernmentistakingmeasurestopreventsandstormsB.thedistancebetweenthedesertandthecenterofBeijingisonly250kilometersC.morethan30milliontreeshavebeenplantedinBeijingD.thegovernmentwon’tplanttreesanymoreinfiveyears6、Accordingtothetext,whichofthefollowingstatementsisTRUE?A.Sandstormsbeginindesertareasandbigcities.B.NorthwestChinaispartofthesandstormcenterinCentralAsia.C.Trafficmovesveryslowlybecausetherearesandandthickdustontheroad.D.Whenasandstormarrives,nobodywillgoout.（三）Analyseandtranslatethesesentences.把规范修炼成一种习惯将认真内化为一种性格第3页1、ScientistshavetriedmanywaystosolvethisproblemandinChina，amasscampaignhasbeenstartedtohelpsolveit.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________2、SandstormsinChinaappeartohaveincreasedinrecentyearsasaresultofdesertification.________________________________________________________________________________________________________________________________________________________3、Thisisaprocessthathappenswhenlandbecomesdesertbecauseofclimatechangesandbecausepeoplecutdowntreesanddigupgrass._______________________________________________________________________________________________________________________________________