九年级英语全册 Unit 7 Teenagers should be allowed to choose their own clothes（第4课时）教案 （新版）人教新目标版

1、Teenagers should be allowed to choose their own clothes教学目标知识与技能:复习含情态动词被动语态的句子，使学生能在合适的语境中灵活运用。过程与方法:以学生为中心开展智慧头脑大比拼、游戏等活动，让学生复习本单元的词汇及语法，让学生熟练掌握和运用主动语态和被动语态的用法。情感态度价值观：培养学生严格遵守学校各项规章制度和社会公德，提高自觉性及自我教育的能力。教学重难点重点：1.熟练掌握和运用含有情态动词的被动语态。2.遵守校规和社会公德。难点：熟练运用含有情态动词的被动语态。教学方法小游戏 小组合作学习，总结语言结构。学习方法小组合作学习，总

2、结语言结构。教学准备复习有关家规、校规和社会公德的语句，能流利地用“含情态动词的被动语态”的语句表达允许和不允许。教 学 过 程设计意图Step 1 . Grammar Focus根据课本内容，完成下列句子。1.I dont think sixteen-year-olds _ _ _ to drive.2.I agree. They arent serious enough.3.Do you think teenagers _ _ _ to make their own decisions?4.No, I dont agree with this. Teenagers are _ _ _ ma

3、ke their own decisions. 5.Teenagers _ _ _ _ to have part-time jobs. 6.I disagree. They can _ a lot _ working.7. Do you think we _ _ _ to take photos if we dont use a flash. 8. If you dont use a flash, then it may be OK.Step 2. 含有情态动词的被动语态A. 含有情态动词的被动语态的结构为：情态动词+_+及物动词的_。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

4、_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_。D. 变为一般疑问句时只需把_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） _ _ _ _ _ right now.2. Teenagers should be allowed to go out with their friends on school nights. （改为否

5、定句） Teenagers _ _ _ to go out with their friends on school nights.Step 3. Practice Work on 4a.Rewrite the sentences according to the example.Work on 4b.Fill in the blanks with the correct forms of the words in brackets.Step 4. Homework You and your friend are starting an English club. Make a list of rules about what should and should not be allowed.学生阅读语法部分句子之后进行检测，很有必要也很有意义。出示语法定义，学生自学理解并掌握。做题之后检测答案时，让学生说出语法的变换规则，检测学生对语法知识的理解。 板书 设计 Unit 7 Teenagers should be allowed to choose their own clothes. Section A(Grammar Focus-4c) I dont t