1、Unit3 Teenagers should be allowed to choose their own clothesSection A (1a-Grammar Focus)Teaching AimsLanguage Aims：(1) Expressions: pierce, license, silly, earring, instead of(2) Sentence structures: should(not) be allowed to do ， agree and disagreeAbility Aims: Improve students listening and speak

2、ing skills.Moral Aims: Students can give the right advice in some specific situations. Teaching Focuses:(1)Students know how to use the structure “be allowed to do sth.”(2)Students learn how to change the active voice into passive voice.Teaching Difficulties:(1) Students get to know the passive voic

3、e.(2) Students learn how to change the active voice into passive voice.(1) Teaching objects a recorder; notes on somethingTeaching Methods: Communicative Language Teaching Teaching Preparation: Tape recorder, PPTTeaching Procedures:Step1 Warming-up1. Free talk about their weekends2. Lead inT: Can yo

4、u take mobile phone at school Ss: No, we cant.T: Students should not be allowed to take mobile phone at school .T: Can teenagers ride motor bike ？Ss: No, we cant.T：Yes ,teenagers should not be allowed to ride motor bike .But teenagers should be allowed to ride bicycles.（板書課題）學生以四人一組活動，各自談論自已在家哪些事能做，

5、哪些事不能做。can do cant doplay basketball surf the internetplay footballIntroduce the new structurebe allow to板書is allowed to和isnt allowed to來替換can do和cant do.(由熟悉的結構引入新的結構，有助于學生的理解)Step2 PresentationTask (la)（1）帶學生閱讀指令，明確任務要求，給出一定的指導。（2）讓一位學生大聲朗讀la中的句子，確定學生理解了每個句子之后，讓學生發表自已的看法：agree or disagree (3)講解sho

6、uld(not) be allowed to 表示應該被允許或不應該被允許。（4）學生完成la之后，讓不同的學生發表意見agree or disagree whyStep3PracticeTask (lb,2a,2b) 每一個聽力練習之前：閱讀指令讓學生朗讀其中的句子、問題。播放錄音，核對答案Step4 Consolidation1.allow 意為“讓，允許”,多用于非正式英語。，其語氣比let弱，側重于“不加阻止”。常用短語：allow sb. to do sth.允許某人做某事， be allowed to do某是被允許做，allow doing sth 允許做某事2.Get +賓語+

7、過去分詞表示“請或讓某人做某事”3.足夠enough詞性三，形，副，代都沾邊，用作形容詞修飾名，位置前后由你定；副詞狀語表程度，必在形副后面行；用作帶詞做主賓，enough用法記心中。4.復習Grammar FoursStep4 Homework用所給詞的適當形式填空。(1)People are not _ (allow) to smoke in some public places.(2)Our teachers dont allow us _ (read) aloud in school library.(3)My parents didnt use ti allow _ (watch)T

8、V on weekdays. But I was allowed _ (watch)TV on Sundays .(4)Our TV doesnt work at all .I am going to get it _ (repair).(5)When did you have your hair _ (cut).Blackboard Design Unit 3Teenagers should be allowed to choose their own clothes. can play basketball cant take mobile phoneShould be allowed to should not be allowed to 1. I dont think sixt