年人教版山东省邹平县实验中学九年级英语 Unit 12 Life is full of the unexpected Section A课件3.ppt

Unit 12 Life is full of the unexpected（第3课时）本学期第课时本单元第 3 课时上课日期：_________教学目标：一、知识目标1、能掌握以下单词和短语：Fool, costume, embarrassed, costume party, anno unce, spaghetti, hoax,sell out,discovery, lady, cancel, officer, believable, disappear, embarrassing2、能掌握课文中含有下列重点的短语和句子：1) Last Friday night, my friend invited me to his birthday party.2).I stayed up all night.3) What happened to Dave on April Fool’s Day?4)The other kids showed up.5)April Fool’s Day is a celebration that takes place in diff erent countries around the world.6) It happens on April 1st every year and is a day when many people play all kinds of tricks andjokes on each other.7) Many people ran to their local supermarkets to buy as much spaghetti as they could.8) By the time people realized that story was a hoax, all of the spaghetti across the countryhad been sold out.9) They said this water wo uld help people lose weight and that one customer had already losta lot of weight in just four months.10) By the end of the day, more than 10,000 people had phoned the TV station to find out howto get this water.11) Many April Fool’s jokes may end up being not very funny.12) The TV star lost his girlfriend and his show was canceled.13)He described where they had landed and told ho w they were moving across the United States.14.) By the time police officers announced that the story was a hoax, thousands of people hadleft their homes.二、能力目标：1、能够根据所听内容完成听力任务。

Unit 12 Life is full of the unexpectedSection A一、学习目标1.知识目标：1)Master the new words and phrases from P76 to P78.2)Patterns:a. By the time she got up, her brother had already gone into thebathroom.b. When she got to school, she realized she had left her backpackat home.c. --- What happened?--- I overslept. And by the time I got up, my brother had already gotten in the shower.2.能力目标：1) 用过去完成时态来谈论过去发生的事情。

By the time I got up, my brother had already gotten in the shower.2) 正确运用一般过去时,现在完成时,过去完成时叙述自己的难忘经历,并注意事情发展的先后顺序.二、学习重点：Important and difficult points:1. Functions: Narrate past events2. Structures: Past perfect学习难点：1. 掌握过去完成时的结构并能正确地加以运用.had ＋p.p.2. 区分一般过去时态,现在完成时态和过去完成时。

3. 综合运用各种时态进行语言交际。

三、学习过程：（一）自主学习1. 熟读单词和短语。

2. 翻译下列短语。

get(过去分词)______________________ 睡过头_______________________ 到······的时候，到······之前________________________________3. 仿照1c编对话。

by the end of--②用when, before, after 等引导的时间状语从 句来表示 ③还可以通过宾语从句或通过上下文暗示。
1 When I got there, he had already eaten his meal. 当我到达那里时,他已经开始 吃饭了。
2 By the time he got here, the bus had already left. 到他到达这里时，汽车已经离开 了
4.We had had the toys for ten years before we gave them to the child.
（对划线部分提问）
__________________________________________
重点
1 the unexpected 意外的事 2 by the time +过去时，主句用过去完成时
过去完成时 (1) 动词构成：had + done 否定式：had not + 过去分词
缩写形式：hadn’t done 一般疑问句：把had 提前 (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。它所表示的时间 是“过去的过去”。 标志词： ①by the time +一般过去式的句子,
by the end of---- 在—之前
3 give sb a lift=
give sb a ride= offer sb a ride 捎某人一程 4 wait in line with sb 排队等候 5 stare at sb/sth 盯着看 6 believe v. 相信 believable adj. 可相信的，可信任的 belief n. 信任 disbelief 不信任 in disbelief

_l_e_ft_ my backpack at home.
Tapescripts
by the time 意为“在……以前”，引导时
间状语从句，若从句用一般过去时，主句
Boy: Hi, Mary. Y常o用u 过lo去ok完s成o 时tir。ed.
Mary: I am. I hadea.g.bBhaayddthlmeeftto.imrne iLnilgy.got home, her friends
Boy: Really? What happened? 睡过头，睡得太久
Mary: Well, first of all I overslept. By the time I got up, my brother had already gotten in the shower. ①
Boy: Oh, what a pain! Mary: So, after he got out of the shower, I took a quick
Before I was laid off, I had found a new job. By the time Mary arrived at the airport, the plane had already taken off. Before I got off work, the downpour had begun. By the time the bell went off, I had filled my answers on the test paper.
Before listening
• Where is Mary in the pictures? • Is anything good or bad happening to her? • What do you think it is about? Just give a