七年级英语下册 Unit 4 save the trees Reading2导学案（新版）牛津深圳版.doc

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1、Unit4savethetreesReading2日分享：Nothingfornothing.不费力气，一无所得。课题学习目标1.知识目标：能做到通过泛读，捕捉文本主要信息，掌握文章结构和内容。2.技能目标：通过阅读，掌握阅读技巧，提高阅读速度。3.情感目标：了解树木的用途和重要性。学习重点通过泛读逐步深入理解篇章内容学习难点通过泛读，逐步深入理解篇章内容。学习过程一、温故知新•WhatdoesRebeccawanttoknow?___________________________________________•Howdo

2、treeskeeptheairclean?__________________________________________•Wheredoesteacomefrom?___________________________________________•Whatisusuallymadeofwood?___________________________________________二、课堂探究分角色读文，回答问题1.Readthefirstpartoftheconversationandanswerthefollowi

3、ngquestion.Whyaretreesmajorfightersagainstairpollution?___________________________________________2.Readthesecondpartoftheconversationandanswerthefollowingquestion.Whatcanwegetfromtrees?___________________________________________3.Readthethirdpartoftheconversationan

4、danswerthefollowingquestion.Howmanytreesdopeoplecutdowneveryyear?___________________________________________三、课堂练习1.小组合作读文，组内讨论完成表格。（每空一词）TopicsentencesTreesarereally______inourdailylives.Theyhelpusinmanyways.UsefultreesProductsfrotrees___________and____________ ___

5、____________________and________________________TreesindangerFactsPeoplecutdown______________treeseveryyear.Whattodo?Weshouldstop______________somanytrees.2.角色采访。3.速读全文，小组讨论：“WhydoesRebeccasay‘Ican’timagineaworldwithouttrees’?”________________________________________

6、___________四、要点归纳1.Usesuffixestoguessmeanings.2.Listsomeexamples:careful,hopeful,thoughtful,cheerful…3.Talkabouttheimportanceoftreesinyourownwords.五、拓展提高阅读回答问题Withoutplants,wecannotlive.Weeatplants.Webreathetheoxygenthatplantsproduce.Wealsoneedthemforanotherdifferen

7、treason.Theplants’beautycandecorate(装饰)ourlife.Thatiswhyeveninbigmoderncities,wehaveparksfulloftrees,greengrass,brushesandflowers.Alsowearesuretofindsomegreenhouses—plantsandfreshflowersinmostfamilies.Buthowdoyoulookafteryourplants?Doyougivethemloveandcare?According

8、tothebookTheSecretLifeofPlantsbyPeterTompkinsandChristopherBird,youshouldtalktothemandgivethemlove.Thisbookdescribesatestthattwoseedsarepl