课时讲练通高中英语Module4SandstormsinAsiaPeriod4IntegratingSkills（要点讲解课+情境互动课型）课件1外研版必修3.ppt

Module4SandstormsinAsiaCulturalCorner 1 LearnsomeinformationabouttheGreenMovement 2 Learnsomeimportantwords Learningaims WorldEnvironmentDay Leading in WorldEnvironmentDaywasestablishedbytheUnitedNationsin1972 Itison5thJuneeveryyear WorldEnvironmentDaycanbecelebratedinmanyways includingstreetrallies 集会 bicyclesparades 游行 greenconcerts essayandpostercompetitionsinschools treeplanting recyclingefforts clean upcampaigns 活动 andmuchmore DoyouknowtheorganizationsofChinawhoseaimsaretoprotecttheenvironment ChinaEnvironmentDepartment ChinaEnvironmentalManagement WorldWideFundForNature世界自然基金会是世界上最大的 经验最丰富的独立性非政府环境保护机构1 保护世界生物多样性 2 确保可再生自然资源的可持续利用 3 推动减少污染和浪费性消费的行动 Kickthehabit towardsalowcarboneconomy ManySpecies OnePlanet OneFuture Anewlifestyleiscalledlowcarbonlife Itmeanslowenergyandnowaste Ifpeopledoalotofthingstoimprovetheenvironment whatisthismovementcalled Red Green WhiteMovement Pre reading Listentothepassageanddecidetrueorfalse PeopleinGermanyputtheirgarbageintothesamebags 2 CFCs chemicalswhicharefoundinrefrigeratorsandaerosolcans areallowed 3 Therearelawsthatallowpeopletoburntoomuchcoal 4 Inthe1960s theGreenMovementbegan 5 ItcollectsinformationabouthowindustryisdamagingtheenvironmentandgivesthisinformationtoTV F F F F F Pleaseanswerthefollowingquestions HowdocountriesinEuropetrytoimprovetheenvironment 2 WhatdoesCFCsstandfor 3 Whendidthe Green movementstart 4 Whatdoesthe Green movementaimtodo 5 Whatdoesitmainlydo Carefulreading Let schecktheanswers HowdocountriesinEuropetrytoimprovetheenvironment 2 WhatdoesCFCsstandfor 3 Whendidthe Green movementstart Theyrecycleeverything dodifferentcollectionsofrubbishandhaveagreenmovement Itstandsforchlorofluoro carbons whicharefoundinrefrigeratorsandaerosolcans Itstartedinthe1970s 4 Whatdoesthe Green movementaimtodo 5 Whatdoesitmainlydo The Green movementtriestogetgovernmentstothinkseriouslyabouttheenvironmentandhowtolookafterit Itcollectsinformationabouthowindustryisdamagingtheenvironmentandgivesthisinformationtonewspapers Readthetextandfillintheblanks after Somecountriesarebetterthanothersat theenvironment InEurope GermanyandthenorthernEuropeancountriesworkveryhardtoimprovetheenvironment Peopleincountriessuchas puttheir intodifferentbags paperinonebag inanotherbag etc Thegarbageisthentakenawayand recycled Germany garbage plastic ifpossible looking Postreading CFCs chemicalswhicharefoundin andaerosolcans arenotallowed Therearelawsthatdonotallowpeopletoburntoomuchcoal Inthe1970s aspeople more environmentalproblems the Green triestogetgovernmentstothink abouttheenvironmentandhowtolookafterit Itcollectsinformationabouthow is theenvironmentandgivesthisinformationtonewspapers refrigerators learnt about movement seriously industry damaging Languagepoints 1 allowvt 允许 许可Therearelawsthatdonotallowpeopletoburntoomuchcoal 他们制定了法律禁止人们大量烧煤 知识拓展 常用结构 allow permitsb todosth 允许某人做某事allow permitdoingsth 允许做某事Wearenotallowedtosmokehere 我们不允许在这里吸烟 点津 allowvt 允许 许可 与permit意思基本相同 多数情况下可以互换 但准确地说 allow有默许的意思 permit比较正式一点 翻译句子 法律不容许这种行为 Thelawdoesn tallowsuchanaction 警察不允许在街上停车 Thepolicedon tallowparkinginthestreet 仆人不让他进入房子 Theservantdidn tallowhimtoenterthehouse 即学即练 2 spreadv n 延伸 展开 流传 传播 蔓延The Green movementbeganandsoonspreadalloverEurope 绿色 行动开始了 并且很快扩展到欧洲 spread表示消息 谣言 知识的传开时 是不及物动词 因此没有被动语态 spread spread spread 即学即练 Howterrible Theforestfire 真可怕 森林大火蔓延得很快 He towelcomeus 他张开双臂欢迎我们 spreadquickly spreadhisarms 3 ifpossible如果可能Thegarbageisthentakenawayand ifpossible recycled 然后这些垃圾被运走 如果可能的话将会被回收利用 ifpossible如果可能的话 用于表示时间 地点 条件或让步的从句中 如果谓语是动词be 主语又和主句的主语一致 或者主语是it 则常可以把从句的主语和be动词省略 知识拓展 if的省略结构ifso如果是这样ifany如果有的话ifever通常与seldom连用 表示 极少 难得 ifnecessary如果必要的话 If itis necessary pleasecallmeathome 如果有必要 可往我家里打电话 DiscussionWhatshouldwedotoprotectourenvironment Classexercises 1 Wecangotoschoolbybikeoronfootinsteadoftakingataxi orabus 2 Usepaperbagsinsteadofplasticbags 3 Recyclethewastewater paperandotherwaste 4 Turnoffthelights throwrubbishintodifferentrubbishbins 5 Plantmoretrees growgrassandflowers 6 Writetothelocalnewspaperstoremindeverybodytotakecareofit Letustakeaction startingfromthesoul Letu