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1、Unit2SavingtheEarth教师寄语：Nevergiveup.Neversaydie.Neverregret！(永不放弃。永不言败。永不后悔！)Class________Grade9Group_________Name_____________课型：预习+展示课Title:Unit2SavingtheEarth(拯救地球)Topic3：Whatcanwedoathometoprotecttheenvironment?(我们在家能做什么保护环境？)Section:B1a-4(P45-46)两课时Learningsteps(学习
2、过程):（Checkbeforeclass）（5’）(我会做)1、从方框中选择合适的单词或短语，用正确的形式填空。nod,agree,giveup,plastic,recycle1)We_________toeachotherwhenwemetattheparty.2)Japan________nearly80%ofitspaper.3)I’llkeeponworkinghard.I’llnever_____________mydream.4)Weshouldusepaperbagsinsteadof__________bagswh
3、ileshopping.5)Thetwosidesweren’tabletoreachan___________.2、自学新词汇：先汉译英并写出单词的音标及词性，然后熟读。各组派C层次的学生上台展示学习成果。（在二次铃时完成，学习组长组织并检查评定）1)应该()//________2)电，电能()//________3)距离()//________4)织物，布料()//________5)行动，行为()//________6)停止，关掉__________________7)毕竟，归根结底________________（Learni
4、ngtarget）（1’）1．学习新单词及词组：oughtto,shutoff,electricity,distance,cloth,action,afterall;2．学习并背诵1a的对话，学习有关要想做一名绿色卫士，应从生活中哪些方面6做起的知识；3．继续学习并列句及oughtto结构的用法。4．学习重点句型：(1)Wouldyouliketobeagreenerperson?(2)First,yououghttoturnoffthelightswhenyouleavearoom.(3)Easiersaidthandone.(4)
5、Well,actionsspeaklouderthanwords.1、熟记新单词及词组，背诵1a的对话；2、掌握并列句及oughtto结构的用法。（Self-study）（20’）（我最棒）1、跟读P43/1a，画出新单词及词组，然后英汉互译并齐读。1)骑车_________________2)最好做…____________3)insteadof______________4)短距离旅行___________________5)saveenergy__________6)带个布袋_________7)减少空气污染__________
6、_____________8)shutoff__________同义词组_______2、在文中划出下面的句子并分析1)Yououghttoshutoffthelightswhenyouleavearoom.译：______________________________________________________【点拨】：oughtto---应该，应当(情态动词，无人称，时态及数的变化)表示责任,义务或道义上应该…语义同should【牢记】：oughtto的否定形式为oughtnottodosth.,缩略形式oughtn’tto
7、疑问形式为Ought+主语+todosth.?肯定回答：Yes,主+ought.否定回答：No,主+oughtnot.oughtto的反义疑问句中，附加疑问部分用ought或should疑问练习：a.Weoughttobepolitetotheold.译：________________________________b.你应该帮你妈妈做些家务活。You___________________yourmother______somehousework.c.你不应该在墙上画画。You______________drawonthewall.
8、d.我应该立刻去浇花吗？________I________________theflowersatonce?shutoff--关掉，切断，停止工作,与turnoff同义。6【拓展】turnon打开turnup调高，开大t
