初中英语九年级 Unit 12 Section B(2a-2e)教案.docx

1、Unit 12 Life is full of the unexpected.Section B 2a-2d教案【教学目标】1. 理解并掌握本课重点词汇和短语：announce, spaghetti, hoax, sell out, discovery, cancel等。2. 通过完成有关快速阅读和细节阅读的任务，帮助学生理解语篇内容的同时，提高学生的阅读技能。3. 继续在语境中加深对一般过去时和过去完成时的掌握。4. 了解愚人节的外国习俗。【教学重点及难点】重点：1. 熟练掌握本课重点词汇和短语。2. 通过阅读，理解有关愚人节和恶作剧的故事。难点：在语境中加深对一般过去时和过去完成时的掌握。

2、【教学过程】【课堂导入】Step 1 Warming-up1.Lets watch a video ! （Some funny plots）2. Talk about April Fools Day 1）When is April Fools Day ?2）What do people usually do on April Fools Day? 3）“He is an April Fool.” What does it mean?3. Watch a video and learn about how April Fools Day comes from.【设计意图】通过观看视频和自由谈论，

3、帮助学生做好语言的预热。【课堂活动】Step 2 Pre-reading1. Discuss in class: Have you ever played jokes on others, especially on Aril Fools Day? Have you ever been fooled by others? 2. Learn some new words and phrases.【设计意图】介绍愚人节的习俗，为下一步的阅读做准备。Step 3 Work on 2bRead the passage quickly and match each paragraph with the

4、main idea.Step 4 Work on 2c1. Read the passage carefully and answer the questions. 1）Why did the supermarkets run out of spaghetti one April Fools Day?2）What did the TV show say the special water could do?3）Why did the TV stars joke have a bad ending?4）When did Orson Welles tell people about aliens

5、from Mars landing on the earth?5）Why did so many people believe Orson Welles?6）Which of these stories is the most believable? Which is the least believable? Why?7）Would you be fooled by any of these stories?2.Read the passage again and fill in the chart.3. Read the passage and understand difficult s

6、entences and words.【设计意图】带着任务阅读文章，增强阅读的目的性。Step 5 Work on 2d1. Fill in the blanks with the correct forms of the verbs in brackets.Step 6 Work on 2e1. Think about their own funny stories, then tell them to the whole class.A: Whats your story?B: Well, last year, on the first day of school, my sister p

7、ut a piece of paper on my back that said “Please say hello.” All morning at school Step 7 Language points1. April Fools Day is a celebration that takes place in different countries around the world.take place 意为“发生”。2. It happens on April 1st every year and is a day when many people play all kinds o

8、f tricks and jokes on each other.play a trick on sb. 意为“捉弄某人”。3. Many people ran to their local supermarkets to buy as much spaghetti as they could.as as sb. can/could 意为“尽可能”。4. Many April Fools jokes may end up being not very funny.end up doing sth. 意为“结果是”。5.He asked her to marry him. 他向她求婚。 marr

9、y sb. 意为“嫁/娶某人”。 get married to sb. 意为“嫁/娶某人;与某人结婚”，为短暂性词组。 be married to sb. 意为“嫁/娶某人；与某人结婚”，是延续性词组。 例： She married John last year. = She got married to John last year. = She has been married to John for one year.她去年嫁给了John。6. In that month in 1938, actor Orson Welles announced on his radio program

10、 that aliens from Mars had landed on the earth. 在1938年的那个月，演员奥森.威尔斯在他的广播节目中宣布火星人已经登陆地球。 land on 意为“着陆；降落于”，反义词组为 “take off ”, 意为“起飞”。例：Be careful! The plane is going to land on the airport. 小心点！飞机马上要降落于飞机场了。【设计意图】系统学习并掌握本课重要语言点。Step 7 Summary【课堂小结】1.Key sentences & phrases: announce, spaghetti, hoax

11、, sell out , discovery, lady, cancel, officer, believable, disappear, embarrassing2.Key sentences: 1.By the time people realized that the story was a hoax, all of the spaghetti across the country had been sold out. 2.By the end of the day, more than 10,000 people had phoned the TV station to find out how to get this water.3.We have learnt the reading skill and know more about April Fools Day.【课堂训练】PPT