Unit 13 We’re trying to save the earth.表格式教案（4课时）

中学教案 年 级 九 学 科 英语 课 型 复习课 时 间 主备人 成 员 教学课题 Unit 13 We’re trying o save the earth! Section A (1a-2d) 课 时 课时 1 教学目标 1.?能正确运用现在进行时，现在完成时，被动语态，情态动词和used? to?句型。? 2.有环境危机意识，学会关注环境保护环境。 重点难点 ?能正确运用现在进行时，现在完成时，被动语态，情态动词和used? to?句型。 教学准备 PPT,多媒体 教 学 过 程 导入新课（5分钟） Presentation? Show?the?picture?of?the?earth?and?tell?students?the?earth?is?polluted?now.?? (1)?The?factories?that?burn?coal?pollute?the?air?with?a?lot?of?black?smoke.? (2)?Factories?put?waste?into?the?river. (3)?People?should?throw?away?litter?in?the?bin.??(4)There?are?more?cars?on?the?road. 讲授新课（20分钟） Work?on?1a? Here?are?some?words?related?to?different?kinds?of?pollution.?Write?them?in?the?box?below.?Then?add?more?words.????? Listening?(1b,2a & 2b) 1.?Work?on1b.?Listen?and?complete?the?sentences.?What?was?the?problem?? The?river?was?_____.?Even?the?bottom of?the?river?was?full?of?_____.?There?were?no?more?_____?for?fishermen?to?catch.? What?caused?the?problem?? People?are?throwing?_____?into?the?river.?Factories?are?putting?_____?into?the?river.? How?should?the?problem?be?solved??? We?should?write?to?the?_____?and?ask?them to?_____?the?factories.?Everyone?should?help?to?_____?the?river.? 2.?Listen?again?and?answer?the?following?questions. 三、巩固练习（8分钟） Role-play?the?conversation?in?1c &2c.? Mark:?The?river?was?dirty.?Even?the?bottom?of?the?river?was?full?of?rubbish.?Tony:?But?it?used?to?be?so?clean!? Mark:?Yes,?but?people?are?throwing?litter?into?the?river.?Tony:?Everyone?in?this?town?should?play?a?part?in?cleaning?it?up! 四、归纳小结（5分钟） have done/ be done /used to 五、作业安排（2分钟） After class, read the role-play conversation in 2d. 二次备课 课堂小结 正确运用现在进行时，现在完成时，被动语态，情态动词和used? to?句型。 板书设计 Unit 13 We’re trying o save the earth! Section A (1a-2d) at the bottom of cut down make a difference play a part in close down 课后反思 中学教案 年 级 九 学 科 英语 课 型 新授课 时 间 主备人 成 员 教学课题 Unit13 We are trying to save the earth! SectionA(3a-4c) 课 时 2 教学目标 1．进一步学会运用现在进行时、used to句型、被动语态、现在完成时、情态动词等谈论有关污染和环保的话题。 2.通过学习有关污染和环保的信息，从而培养学生热爱自己生活的环境的情感，保护环境从小事做起。 重点难点 1．Practice the structures to talk about pollution and environmental protection in reading. 教学准备 PPT 、多媒体、录音机 教 学 过 程 导入新课（5） 完成下列英汉互译。 1．鱼翅汤_____ 2．Southern China_____ 3．把……扔回海洋_____ 4．对……有害_____ 5．不再_____ 6．the ocean's ecosystem_____ 7．develop laws_____ 8．危及，使遭受危险_____ 9．so far_____ 10．参加_____ 11．help with a Clean-Up Day_____ 12．help out_____ 13．afford to_____ 14．take action_____ 15．用公共交通_____ 二、讲授新课（25） Leading in 1．Greeting 2．Brainstorming Quickly ask questions about how to protect the environment.Like this： What are your ideas for solving the ai ... ...