高二英语选修6Unit4GlobalWarming学案编号13班级小组姓名_____________Unit4GlobalWarming阅读学案编制人：白碧梅王美霞王利川赵秘霞审核人：_________包组领导：________【学习目标】1．通过阅读文章，利用跳读法和查读法理解文章大意，获取主要信息。2.学习掌握重点单词、短语，并通过合作探究分析理解长难句。3．通过文章了解记者应具备素质及做报道的注意事项。【要点难点】通过分析理解长难句，进一步巩固高级句型的综合运用。【使用说明与学法指导】自学：20分钟课前自学，严格按照要求充分预习课文。要求：5分钟迅速默读文章一遍,把握文章主旨大意。10分钟再读课文，深入透彻理解课文，并完成选择题，对重难点进行勾画与标注。【每日听写】(5分钟完成)1.__________________________________2.___________________________________3__________________________________4___________________________________5__________________________________6___________________________________7__________________________________8___________________________________9__________________________________10__________________________________【课前预习】（20分钟完成）Task1.FastreadingGlanceatthearticleandanswerthequestion.--Whatisthemaintopicofthearticle?_______________________________________________________________.Task2.Careful-ReadingTrueorFalsequestionsReadthetextcarefullyandfinishthetaskonP27.True:_________________________False:_________________________Task3.underlinethefollowingphrasesandsentences（P25-27）1.依靠，依赖…做…dependon…todosth2.列…的清单makealistof…3.用完，耗尽runout4.把…解释给…explainsthtosb/explaintosbsth5.上升，升起rise-rose-risen6.对你、我无关紧要doesnotseemmuchtoyouorme7.与…相比whencomparedto/with8.发生comeabout/takeplace/breakout/happen9.毫无疑问thereisnodoubtthat10.自然现象naturalphenomenon11.同意，赞许；（在文件等下面）签名，署名subscribeto...12.归因于dueto近义词短语owningto/becauseof/onaccountof13.化石燃料fossilfuels14.二氧化碳carbondioxide15.少量气体smallamountsofgases16.温室效应greenhouseeffect17.大量的quantitiesof18.易于，容易tendto19.上升，增长，升起goup20做了精确的测量makeaccuratemeasurements21.在大气层理intheatmosphere22.从…到…上升goupfrom…to…23.接受这个数据acceptthedata24.导致resultin/leadto25.一方面，另一方面on(the)onehand,ontheotherhand26.反对…beopposedtosth/doing27.在空中intheair28.增加，增进；集结，逐渐积累buildup29.即使evenif/eventhough30.持续做…keepondoing…【课内探究】先一对一讨论,然后组内合作讨论,分析长难句。1．Thereisnodoubtthattheearthisbecomingwarmer(seeGraph1)andthatitishumanactivitythathascausedthisglobalwarmingrathe