Unit 12 Life is full of the unexpected Section A课件（3课时）

课件75张PPT。Unit 12 Life is full of the unexpected.Section AHe broke his arm.He is getting an electric shock.What happened to the boy?Life is full of the unexpected.I was late for work today. When I got up, I found my clock had rung. It was 7:30. When I went out, I found the bus had already left. unexpected by the time... backpack oversleep ring give...a liftadj. 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1aLook at the pictures. What happened to the girl?She got up late. She overslept.Tell a storyoversleep (overslept, overslept) v. 睡过头；睡得太久 复合词中的over常有“过于……”之意 Don’t oversleep, Dean! You are to be late. 迪恩，别睡过头了！你要迟到了。By the time she got up, someone had already gotten in the bathroom. She rushed out the door. 在……以前The bus had left before she got to the station. When she got to school, she realized she had left her backpack at home. …. n. 背包；旅行包1aLook at the pictures. What happened to the girl? She woke up late. She wanted to use the bathroom. She ran to catch the bus. The bus had just left. She got to school and realized she had left her bag at home.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 backpack at home.1bListen to Mary talking about her morning. Complete the sentences.hadgottenhadlefthadleft过去完成时(1) 构成：由“助动词had(用于各种人称和数) + 过去分词”构成 否定式：had not + 过去分词 缩写形式：hadn’t (2) 用法：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。(3) 它所表示动作发生的时间是“过去 的过去”。 ① 表示过去某一时间可用by, before 等构成的短语来表示。 ② 也可以用when, before 等引导的时间状语从句来表示。 ③ 还可以通过状语从句或通过上下文暗示。例如： When I got there, you had already eaten your meal. 当我到达那里时，你已经开始吃了。 By the time he got here, the bus had left. 在他到达那里之前，汽车已经离开了。Practice1cTake turns being Mary. Look at the pictures and talk about what happened this morning. I overslept. By the time I got up, my brother had already gotten in the shower.What happened?So, after he out of the shower, I took a quick shower and got dressed. But by the time I went outside, the bus had already left.Oh, what a pain!Oh, yes! So I ran all the way to school. But when I got to school, I realized I had left my backpack at home. Oh, no!No wonder you look stressed.2aListen to Marry continue her story. Number the pictures (1-4) in the correct order. 13242bFill in the blanks with the correct forms of the verbs in the brackets. Then listen again and check your answers.When I _____ (get) home, I realized _____ (leave) my keys in the backpack. By the time I _____ (get) back to school, the bell _____(ring). By the time I _____ (walk) into class, the teacher _____ (start) teaching already.gothad leftgothad rungwalkedhad started2cMake up an ending for the story and s ... ...