Unit 12 Life is full of the unexpected Section A 1a-2d 课件 +音视频 2022-2023学年人教版九年级英语全册

Unit 12 Life is full of the unexpected. Section A 1a-2d Objectives To learn to use the words, phrases and sentence patterns to talk about the topic that related to the unexpected events. To communicate with others through the topic and develop the ability of solving the problems. To train the listening skills and try to understand this kind of topic. 4. to learn the past perfect tense. New words unexpected by the time... backpack oversleep ring give...a lift adj. 出乎意料的;始料不及的 在......以前 n. 背包;旅行包 v. 睡过头;睡得太久 v. (钟、铃等)鸣;响 捎......一程 你能说出下列规则动词的过去式和过去分词吗? walk _ _ live _ _ play _ _ want _ _ chat _ _ carry _ _ walked walked lived lived played played wanted wanted chatted chatted carried carried sing _ _ go _ _ leave _ _ grow_ _ read _ _ buy _ _ grew grown read read bought bought sang sung went gone left left Review Lead-in Watch the video and what description words can you think of after watching it. unexpected So, life is full of the unexpected. Do you remember any unexpected situation in your life? Share your experiences with your classmates. A: What happened to her? B: By the time she _, the bus _. got to the bus stop had already gone Presentation A:_? B: By the time he _, he found he _ the key in the office. What happened got home had left A: What happened to the boy? B: By the time he _, he realized he _. woke up in the morning had already been late 过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作或状态,它描述的动作发生在“过去的过去”。 I overslept. By the time I got up, my brother had already gotten in the shower. 基本结构为“主语+助动词had+过去分词”。 否定式为“had not (hadn’t) +过去分词”; 疑问句中把 had放到主语前面。 过去完成时态(The Past Perfect Tense) By the time I got outside, the bus had already left. 先发生 Which action happened first? 过去完成时 后发生 过去时 by the time of 到……时候,引导时间状语从句,同when引导的时间状语从句。 12 Look at the pictures. What happened to the girl? Make a story according to pictures. 1a 1. By the time I got up, my brother _ already _ in the shower. 2. By the time I got outside, the bus _ already _. 3. When I got to school, I realized I _ _ my