必修2 Module 3 Music 过去完成时课件（25 ppt）

课件25张PPT。Module 3 Book 2Grammar The past Perfect Tense （过去完成时） -By Yi Hongping Typhoon (台风） is very common for us, who live on the island. Do you remember any violent(强烈的）typhoon that has taken place in the last ten years? What is the name? They cried because the super typhoon had destroyed their houses. Lead - in They cried because the super typhoon had destroyed their houses. When two events (事情) happened in the past , we use did ?/ had done? to describe the first one, and did ? / had done ?to describe the later one. had done did 构成：had done过去完成时 (the past perfect tense)过去某时“过去某时”以前现在将来( had done) （did） a. Before everything came back to normal, they had lived without water or electricity for a few days. Presentation (1) Why do we use had lived but not lived ? Before everything came back to normal, they had lived without water or electricity for a few days.b. After Jay Chou had worked hard for a long time , he became a famous popular star. working hard ？/ becoming famous？ came first, so we use to describe the first action. working hard had doneAfter Jay Chou had worked hard for a long time , he became a famous popular star. had done? / did ?Discovering 1 过去完成时常与after / before 时间状语(从句)连用,时态搭配是： after 从句(had done?/did?), +主句(had done?/did?). before从句( had done? / did?), +主句(had done?/did).1. Before everything came back to normal, they had lived without water or electricity for a few days. 2. After Jay Chou had worked hard for a long time , he became a famous popular star. had done did did had done a.Before Miss Yi _____ (come) to work in Haikou , she _____ (teach) in Hunan for years. b.After the government _____ (give) help to Wenchang, people there ____ (speed) up rebuilding home. (speed up: 加速) camehad taught had given sped Practice 1 1. In 1998, Hejiong _____ (begin) his career as a host (主持人).Presentation 2begana. By 1998, Hejiong had begun his career as a host. b. In 1998, Hejiong began his career as a host. 2.By the time Peng Liyuan (become) China's first lady, she (make) great success in singing. became had made 1. By 1998, Hejiong had begun his career as a host. 2. By the time Peng Liyuan became China's first lady,she had made great success in singing. Discovering 2过去完成时常与 “by + 具体的过去时间名词”或“by the time + 表过去的时间状语从句"连用,时态搭配是： by (1998 / last year...), + 主语+谓语 (had done ?/ did?) by the time +从句 (谓语:did),+主句(谓语:had done/did?) had done had doneChoose the best answers: 1. By the time Jack ___ home from England last month, his son ___ from college. (graduate: 毕业) A. returns, gradudted B. returned,has graduated C. had returned, graduated D. returned, had graduated 2. We ____ our high school life by last October. A. began B. has begun C. had begun D. would begunPractice 2DC Jackie Chan cried because his son_____ (take) away by the police for taking drugs.had been taken had + been done (被动式)Presentation 3Discoveri ... ...