Unit 12 Life is full of the unexpected .全单元课件(6课时）

课件41张PPT。Unit 12 Life is full of the unexpected.Section A 1 1a-2dWarming upDo you remember any unexpected situation in your daily life?What do you think of the people in these pictures? They look scared/ sad…He 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. 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 of 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.hadgottenhadlefthadleftBoy: Hi, Mary. You look so tired. Mary: I am. I had a bad morning. Boy: Really? What happened? Mary: Well, first of all I overslept. By the time I got up, my brother had already gotten in the shower. Boy: Oh, what a pain!Listen again and find out “had+ past?participle”.Mary: So, after he got out of the shower, I took a quick shower and got dressed. But by the time I went outside, the bus had already left. Boy: Oh, no! Mary: 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. Boy: No wonder you look stressed.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?Where is Mary in the pictures?Look at the pictures and answer the questions.She is at school / in the classroom. 2aIs there anything good or bad happening to her? What do you think it is about?There is something bad happening to her.I think it is about her schoolbag/books…Listen to Mary continue her story. Number the pictures [1-4] in the correct order.43122bFill in the blanks with the correct forms of the verbs in brackets. Then listen again a ... ...