英语旧人教高中第一册上 Unit10 The world around us 2VIP免费

Unit10TheworldaroundusI.Teachingaims:1.talkaboutwaystoprotecttheenvironment.2.SimilardialoguepresentationwithnewwordsandexpressionsusedwithinII.Teachingaids:taperecorder,picturesIII.Grammar:DirectandIndirectSpeechIV.Teachingsteps:1.Pre-reading:1.TaskSs:Whatdohumanbeingsneedtosurvive?Whatdoplantsandanimalsneedtosurvive?2.Groupwork:letSsdiscussthefollowingquestions:Doyouthinkhumanbeingscanliveontheearthwithoutplantsandanimals?Why?Doyouhavepetinyourhome?Doyouthinktheanimalsareourfriends?Pleasetellmeanystories.3.showsomepicturesofanimalstoSs.II.Reading1.(Skimming)letSsreadthetextfirst,andfindouttheanswertothefollowingquestions.WhoisSteveJones?Whatisthearticleprobablyabout?Whatcauseaspeciesbecameendangered?(Para2)2.(Scanning)letSsreadthepassageagainandfillintheboxMainreasonsforendangeredspecies1.destructionofhumanbeings2.introductionofanewspecies3.overuseofaplantandover-huntofanimals4.lackoffood5.pollution3.tellthestudentstoreadthroughthetextonce,markinganynewwordsandthenexplainthemeaningofnewwords.III.Post-reading1.Groupwork:workinpairs.Andwriteyourownlistaboutprotectingenvironment.2.Groupwork:Andlookatsomepictures,letSsmakealistofdifferentpollutions.Thendiscussthewaystoprotectourearth.用心爱心专心3.Groupwork:Andlookatsomepictures,Thendiscussthewaystoprotectendangeredanimals.IV.LanguagepointsUsefulexpressions:1.keep…fromdoingsth2.takegoodcareof3.onatourof4.dieout5.liveabetterlife6.haveabrightfuture7.takemeasures8.beusedto9.adaptto10.toomuch11.alotwecandotohelpV.ExercisesLetSsfinishalltheexercisesinthebook教案点评：根据新教材中的以阅读为主的教学环节（pre-reading;reading;post-reading）所设计的一课时/两课时教案。本课阅读课的目的是使学生了解到濒危动物，树立保护动物、保护环境的意识。这个教学过程分三个步骤：pre-reading,while-reading,post-reading。pre-reading：在阅读课文之前，教师可适当的讲解与本单元有关的背景知识或通过提问的方式引入课文主题。教师可根据课文的内容和篇章结构，从不同的角，引导学生对课文内容进行预测和讨论。用心爱心专心阅读while-reading：课文分三个步骤：掠读，即带着某个问题进行搜索式阅读，这样能培养学生捕捉关键句的能力；略读，即教师指导学生通读全文，理解课文大意，培养学生发现文章或段落的主题句及概括大意的能力；细读，即加深对课文理解。培养学生的分析和逻辑推理的能力，并帮助学生对文中的难句进行句子结构的分析。post-reading：教师通过作练习，小组讨论，复述课文等等让学生加深对课文的理解。通过这三个步骤的训练，学生对课文理解得比较深刻，同时也掌握了文中的语言知识。用心爱心专心