七年级下册U4Savethetrees教案VIP专享VIP免费

U4SavethetreesMorepractice--TheAmazonrainforest第6课时Morepractice(拓展课)一、定位：input-based，本课作为泛听材料与泛读材料结合体，让学生在原有的基础上进一步拓展，加深了解树木，雨林在人类生活中的重要性，并落实到具体的保护措施，强化环保意识，与此同时，为本单元的写作积累素材。二、教学环节设计:Step1.WarmupBiologyquestion:peopletakeinoxygenangbreathoutcarbondioxide.That’sLUNG.Geographyquestion:theEarth’slung----theAmazonrainforestStep2.TheAmazonrainforest(1)Bainstorm:LetSssayanythingabouttheAmazonrainforest.AskSssomequestionsabouttheTheAmazonrainforest.(2)GetSstoreadthequestionsfirst,listentothetapeandanswer.(3)GettheSstolistentothetapeagainandfilltheblank.(4)PlaythetapeagainandasktheSstowritedowntheanswers(Don’tlookatthetext)(5)AsktheSstoreadthetextandcheckiftheiranswersarecorrect.GetSstodiscusswhatelsedoyouknowabouttheTheAmazonrainforest?Step3.NewwordsStandupandsayoutthemeaningorspeakoutEnglish.Step4.Languagepoints:(1)LettheSsdiscusswiththeirgroupmembersandfindoutthelanguagepoints.(2)Standupandshare.(3)Teachermakeup.1.coverv.(拓展：becoveredwith)2.thousandsof(拓展：hundredsof/millionsof/billionsof;数字+hundred/thousand/million/billion(单数)3.However(拓展：but)4．By+ving(拓展：with+抽象名词；in+语言)5.because+句子（拓展：becauseof+n/ving）6Asaresult(表结果)（拓展：so）7.anumberof+可数名词（thenumberof+n:…的数量）Step5.Games-hestandslastwhostandsbest(越“战”越好)Threeminutesforpreparing.(group1PKgroup2)standupandaskquestion,iftheothercannotanswer,heorshemustsitdown.Otherwise,theonewhoraisethequestionsitsdown.Threeminuteslater,checkoutwhostillstands.Win.Step6:Game-standupagain(复活赛)Whatcanwedotoprotectthetrees?Thinkofallkindsofactionandsay.Ifyoucan,youcanstandupagain.Threeminutelater,sumupthestandersandfindthewinnergroup.Step7.Homeworkwritedowntheactionwecantaketoprotecttrees.FinishexerciseinStudentsTimes.