新目标英语九年级课件unit3第一课时第3单元第一课时课件.ppt

教学目的： 1.初步掌握语言结构should(not)be allowed to do，学会表达agree和disagree。 2. 语言的听力训练。 教学过程： 1. 导入 T: What do you usually do after school? Can you surf the Internet at home after school?,根据以下活动，四人一组活动， 各自谈论在家能做哪些，不能做哪些。,go out at night,surf the Internet,play basketball,drive a car,Can do,play basketball surf the Internet (study ),Can not do,go out at night drive a car,Be allowed to,Be not allowed to,Unit 3,Teenagers should be allowed to choose their own clothes,Go for it J9,Section A,1a-2c,1a. Read the statements below. Circle :“A for Agree” “D for disagree”.,pierce pis v. 刺穿，刺破,1b, Listen and circle” T” (for true) or “F”(for false ).,You cant go with him. I dont think sixteen-year-olds should be allowed to drive.,Im going to the mall with John. He just got his drivers license,license laisns =licence n.执照，许可证,被动语态,定义:表示主语是动作的承受者. 构成:助动词be+及物动词的过去分词。助动词有人称、时态和数的变化。 含有情态动词的被动语态：情态动词be及物动词的过去分词。 用法：当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者，或者只强调动作的承受者时，要用被动语态。,exercise,同义句转换,They should allow us to have part-time jobs. _. We should allow children to spend time with their friends. _. The teacher should allow Anna to finish the picture. _.,1.规则动词的过去分词：,1)一般情况在动词原形后加-ed,watch-watched,2)以不发音e结尾的加-d,practice-practiced,3)以辅音加y结尾的，去y变i加-ed,study-studied,4)以重读闭音节结尾，末尾只有一个辅音字母， 先双写该辅音字母，再加-ed,stop-stopped,2.不规则动词的过去分词：,am,is,are,been,have,has,had,do,done,write,written,go,gone,The telephone _(invent) by Bell in 1876. The trees may _(plant) in spring. Teenagers should not _(allow) to drive. We _(need) to learn English.,exercise,Finish the sentences,grammar focus,homework,A: Do you think teenagers should B: Yes, I do. I think /No, I dont. I think ,Listen and check what Kathy th