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1、Unit 7 Teenagers should be allowed to choose their own clothes .Section A （Grammar Focus- 4c）一、【教材分析】教学目标知识目标1. 学习并掌握新词汇：bedroom , community , chance , manage , society , unit , educate , keep away from , make ones own decision , 2. 能正确使用语法要点中的句型：1) - I dont think sixteen-year-olds should be allowed
2、 to drive . -I agree . They arent serious enough .2) -Do you think we might be allowed to take some photos ? -I dont think so . Photo-taking is not allowed in the museum .3) -Do you think teenagers should be encouraged make their own decisions? -No , I dont agree with this .Teenagers are too young t
3、o make their own decisions . 4) -Teenagers must be not be allowed to have part-time jobs . -I disagree . They can learn a lot from working .能力目标熟练运用语法要点中的句型和他人对话。情感目标通过本课的学习，培养学生养成积极良好的学习和生活习惯。教学重点熟练运用语法要点中的句型和他人对话。教学难点熟练运用语法要点中的句型和他人对话。教学方法情境教学法；任务型教学法；归纳法二、【教学流程】环节师生活动二次备课I.复习热身课前3分钟朗读课本第51页3a.Rev
4、iew the poem “Mom knows best” by answering the teachers questions or trying to retell the story. 1. When did my mom sang to me and stayed by my side?2. What did mom do when I was tired and hungry? 3. What did mom do when I fell and hurt myself?4. When I was seven coughing badly, what did mom say to
5、me? 5. What did mom do when I was watching scary movies?6. When I shouted back angrily, what did I say to mom?7. When I talked back again, what did I say to mom?8. What do the writer regret doing now? .感知体验1. Learning tasks“示标定向” (1)学习并掌握新词汇：herself， fall down(2)能正确使用语法要点中的句型。2. Leading-in“导入新课” 利用课
6、件呈现对话。 -I dont think sixteen-year-olds should be allowed to drive. -I agree . They arent serious enough.-Do you think teenagers should be encouraged to make their own decisions?-No, I dont agree with this. Teenagers are too young to make their own decisions. -Teenagers should not be allowed to have
7、part-time jobs. -I disagree. They can learn a lot from working.-Do you think we may be allowed to take photos if we dont use a flash. -If you dont use a flash, then it may be OK.3. 操练。机械操练 (Mechanical Drills) Ask and answer the conversations in pairs. 有意义操练 (Meaningful Drills) 4a Group work:(1) Rewr
8、ite the sentences according to the examples . (2) Check the answers.(3) Read the sentences in groups . 交际性操练 (Communicative Drills)4b 1) Fill in the blanks with the correct form of the words in brackets .2) Check the answers in groups .3) Share their answers.4) Read the passage loudly together .强化巩固
9、总结：含有情态动词的被动语态。结构为：are/ is +及物动词的过去分词, were/ was+及物动词的过去分词。【例句】1. Many trees should be planted in the mountains. 2. You can take this book home.This book can be taken home (by you). 3. This problem cant be worked out very easily. 4. Must the work be done at once? 【结论】A. 含有情态动词的被动语态的结构为：情态动词+_be_+及物动
10、词的_过去分词_。B. 含有情态动词的主动语态变为被动语态时，要把主动语态的_宾语_变成被动语态的主语。C. 变为否定句时只需要在情态动词后加_not_。D. 变为一般疑问句时只需把_情态动词_提到句首。【运用】. 选择最佳答案。( ) Young trees should _ every year. A. be plantedB. plantedC. plant. 按要求完成下列各句，每空一词（含缩写）。1. We must do the work right now. （改为被动语态） The work must be done right now.2. Teenagers should
11、be allowed to go out with their friends on school nights. （改为否定句） Teenagers shouldnt be allowed to go out with their friends on school nights.3. A book should be read each month. (改为一般疑问句) Should a book be read each month?.实践应用Activity 4c:1. Practice the conversations in groups. A: Members should be
12、 allowed to use dictionaries . B: Yes ,but they should only use English-English dictionaries.2. You and your students are starting an English club . Make a list of what should and should not be allowed .NameBe allowed to doBe not allowed to do.总结反馈1. 引导学生小结梳理知识框架、规律、方法，并对合作小组当堂学习情况进行总结评价，巩固学生所获得的语言知
13、识和经验，让学生在评价中反思，在反思中进步。Ask one of the students to say what they have learnt.1)words 2) phrases 3) sentences2. 当堂检测(见学案)：教师要随堂进行评价，批改可以由学习小组内互批、组间互批、集体订正等方法，批阅后教师要统计达标情况,收集反馈信息，当堂矫正补救。.作业布置1. 口头作业: 读课本，编对话，背笔记。2. 书面作业： Finish off the exercises. Preview section B 1a-1d.三、【板书设计】Unit 1 Where did you go on vacation?Section A 1a2d含有情态动词的被动语态。结构为：are/ is +及物动词的过去分词, were/ was+及物动词的过去分词。B.主动语态的宾语 动语态的主语。C. 变为否定句时只需要在情态动词后加 notD. 变为一般疑问句时只需把_情态动词_提到句首。四、【教后反思】
