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1、2013学年第二学期“自主合作，相互玉成”课堂教学导学稿七年级英语科新授课型课题：7BUnit4Reading主编人：111审核人：英语备课组上课日期2013年4月8日一、教学目标1.语言知识目标理解单词against,branch,convenient,example,fight,furniture,gas,harmful,imagine,major,oxygen,produce理解短语forexample,millionsof,takein2.语言技能目标1）通过观察标题和图片，预测阅读文章的话题。2）通过略读和找读主阅读篇章，了解大意3
2、.情感目标通过了解树木为人类所做的贡献，增强热爱自然、保护资源的意识。二、学习重点运用核心单词和短语，了解主阅读篇章的结构与内容。三、学习难点通过略读和找读主阅读篇章，深入理解主阅读，并运用本课学习的一些单词和词组描述树木的重要性。四、学习方法1.利用词缀猜词，如-ful，表“满”,helpful,useful2.运用略读、找读和细读的阅读技巧，深入理解主阅读。3.小组合作五、TeachingprocedureStep1ReviewwordsandexpressionsⅠ.Circlethecorrectanswerstocompleteth
3、esesentences1.Harmfulgasesarepeople’shealth.A.goodforB.badfor2.Treesproduceoxygen.Theyoxygen.A.takeB.make3.Airpollutionisamajorprobleminthecity.ThisproblemisA.bigandimportantB.notveryimportant4.Washingmachinesmakeourlivesmoreconvenient.Withthehelpofthem,ourlivesbecome.A.eas
4、ierB.richer5.Whenyouimagineapicture,youhaveit.A.onpaperB.inyourmindⅡ.Completetheposterbelowwiththewordsfromthebox.AllabouttreesAgainstconvenientfurnituremajorproduceDidyouknowtreesoxygen?Didyouknowtreeshelpusfightpollution?Didyouknowtheinourclassroomismadeofwood?Didyouknowt
5、reesmakeourlivesvery.Ifyouwanttoknowmoreabouttrees,joinour“Allabouttrees”andtalkat4p.m.on26October(Tuesday).WewillinterviewDr.JonesaboutthelivesoftreesandtheirUses.（课前复习，目的是巩固所学单词和词组，为主阅读扫清障碍）Step2Pre-reading1.Discuss“Whatcanwegetfromtrees”（小组合作）2.（旨在激活学生关于树木的背景知识，引入本单元的话题）
6、Step3While-reading1.Lookatthepicturesandthetitleoftheinterviewonpage45.Thenanswerthequestionbelow.①Whatdoyouthinktheinterviewisabout?A.ThelivesoftreesB.Whytreesareimportantinourdailylives.②Whatcanwemakefromtrees?Writedown3examples2.细读（学生齐读每个部分并进行小组讨论，概括大意）Part1:Whyaretreesm
7、ajorfightersagainstairpollution?Part2:Whatcanwegetfromtrees?Part3:Howmanytreesdopeoplecutdowneveryyear?（设计问题，帮助学生把握文章大意）3.A.快速阅读主阅读，独立完成下列示意图（在原文中找相应的内容）进一步熟悉文章Step3ConsolidationListentothetapeandcompletethenotesbelow.Step4Practice1.找读主阅读篇章内容并填空。Treeshelpusinmanyways.Treesf
8、ightagainstairpollution.Theykeeptheairand.Theytakeinharmfulfromtheairandoxygenforu
