英语人教版九年级全册unit 12 Grammar 课件.pptVIP

Unit 12 Life is full of the unexpected. Section A （ Grammar Focus – 4c ） ;一、教学目标： 1. 语言知识目标： 1) 学习掌握下列词汇：cream, workday, pie, show up, bean, market, by the end of 2）进行一步复习巩固学习Section A 部分所学的生词和词组。 3）巩固过去完成时的用法 2. 情感态度价值观目标： 1）能运用所掌握的语法，句型和词汇进行交流。 2）能比较流利地讲述自己曾经有的特别的经历。 二、教学重难点 1. 教学重点： 1) 复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。 2) 总结过去完成时的不同句型。 3）总结过去完成时的用法。 2. 教学难点： 过去完成时的用法;What a bad morning!;By the time she got up, her brother had already gotten in the shower.;过去完成时表示在过去某个时间或动作之前已经发生或完成了的动作或存在的状态，即“过去的过去（ past-in-the-past ）”。 　　　　　 ;一般过去时表示在过去某时发生的动作或存在的状态。 例：We started to learn English 5 years ago. 我们五年前开始学英语。; 1）在以上的时间状语从句中，主句和从句的动作是同时发生，或者是在进行一个动作时，另外一个动作突然发生。2）主从句都用一般过去时态的时间状语从句引导词有（when , as ）等;;Grammar Focus;◆ When I got to school, I realized that I had left my backpack at home. ◆ By the time I got back to school, the bell had rung. ◆ Before I got to the bus stop, the bus had already left.;◆ I was about to go up to my office when I decided to get a coffee first. ◆ As I was waiting in line with the other office workers, I heard a loud sound.;4a;3. The teacher collected the math homework. I got to school. __________________________________ __________________________________ 4. I completed the work for my boss. The workday (n. 工作日) ended. __________________________________ __________________________________;5. The movie started. I arrived at the cinema. __________________________________ __________________________________ 6. My mother finished making the apple pie (n. 果馅派). I got home from my language course. __________________________________ __________________________________ __________________________________;4b;3. By the time my mother came back from the market (n. 市场), I ____ already __________ the door to go for my piano lesson. 4. Before she got to the airport, she _________ ___ about the earthquake. 5. When she _________ the movie theater, she remembered she had forgotten to fe