2016年秋九年级英语全册 Unit 7 Teenagers should be allowed to choose Section A(1a-2d)教学课件.ppt

* Unit 7 Teenagers should be allowed to choose their own clothes. Section A（1a-2d） 课前预习 How old is a teenager? ? What should /shouldnt you be allowed to do as teenagers at school? A: We should be allowed to (do)... B: We shouldn’t be allowed to ... Middle school students daily behavior standard 中学生日常行为规范 Free talk 课前预习 School rules Don’t arrive late for school. = Students are not allowed to arrive late for school. be not allowed to do Middle school students daily behavior standard 课前预习 Don’t eat in the classroom. = Students should be not allowed to eat in the classroom. School rules 课前预习 Don’t run in the hallways. = Students are not allowed to run in the hallways. School rules 课前预习 Don’t listen to music in the classroom. = Students are not allowed to listen to music in the classroom. School rules 课前预习 Don’t fight with others. = Students are not allowed to fight with others. 课前预习 = Students are not allowed to cheat. Don’t cheat /t?i:t /. 课前预习 Boys are not allowed to have long hair. Teenagers should not be allowed to get ears pierced. Rules for teenagers 课前预习 Teenagers should not be allowed to watch TV too long. Rules for teenagers 课前预习 Do you agree? I agree/disagree, because teenagers should /shouldn’t be allowed to... Rules for teenagers 课文解析 allow V.“允许”，常用结构如下： (1)allow sb. to do sth. 允许某人做某事 例：The policeman allowed him to go home. (2 ) allow doing sth. 允许做某事 例： We don’t allow using phones at school. (3) sb be allowed to do sth.某人被允许做某事 例： You are not allowed to speak aloud in the library. 知识拓展 复习被动语态 被动语态的构成： 主语 + be + 动词的.过去分词 常见的几种时态的被动语态的句型。 一般现在时：主语 + be ( am / is / are ) +动词的 过去分词 + ------. 一般过去时：主语 + was / were + 动词的过去分词 + ------. 一般将来时：主语 + will / shall + be +动词的 过去分词 + ------. 含情态动词时其构成：主语+情态动词（not） + be + 动词的.过去分词. should \may\must be allowed to do sth. should \may\must not be allowed to do sth. 知识拓展 should be allowed to do sth. 不应该被允许做某事 No way ! 没