1、Unit 4 Then and now (Sound time （2）阅 读并理解 Cartoon time 的内容并会表演。 （3）了解人类的重大发明并 延伸中国古代的四大发明及其他的发明。 2. 能力目标能力目标： （1）能判断出 er 在单词中的发音，并找出其他带 er/ 的单词。 （2）能理解、朗读并表演 cartoon time。 3. 情意目标：情意目标：让学生了解人类的重大发明，激发学生的求知和远大 理想。 二、教学重难点：二、教学重难点： 教学重点教学重点：1. 阅读并理解 Cartoon time 的内容并会表演。 2. 阅读并了解相关的 Culture time 的信息。
2、教学难点教学难点：在前两课时的基础上会正确并熟练对比过去和现在。 三、教学过程：三、教学过程： Step 1Warm up. 1. Greetings. 2. T: Please look at these two photos. They are photos of me. Twenty years ago, I was short and thin. My hair was short. I couldnt speak English. I wanted to be a teacher. I am 33 years old now. Im tall, my hair is long. Im
3、 a teacher. I can teach English well. 3. T: These years I change a lot, and my family also change a lot. Lets read and complete the dairy. Twenty years ago, my mother used a_ at home to call her friends. Now she has a _. My father listened to the _ and read _ to get the news. But now he usually surf
4、s the Internet and watches the news on it and he also reads _. As for me, ten years ago, I wrote _to my friends, now I write _and send( 发送 ) _ to them. Its faster. T: Great inventions change our life. Look, whats this?An old plane? An old plane now?OK. Its a new plane. Aplane?No, its a train. Anew t
5、rain?No, its a telephone. Atelephone?No, its a mobile phone. Today well talk about Unit 4 Then and now. （揭题，贴板书） Teach Culture time. 4. Look, whats this?Its an aeroplane. What about this?Its a train. Who invented the aeroplane and the train? Read: inventedPlease read it by yourself. 5. T: (屏显中国人乘风筝上
6、天图片)Was that an aeroplane? S: No. T: It wasnt a plane because it didnt have any engines.（引擎，发动机） S: TheAmericans invented the aeroplane and the British invented the train. Do you want to know the names of the inventors? Wright Brothers invented the first plane. Do you want to know more about the fir
7、st plane? Lets take a look. 6. I think you know more about the first plane. What about the first train? After class, you can surf the Internet and try to know more about the first train. TheAmericans and the British invented the first plane and the train. And the Chinese people are even great. Look,
8、 here are the four great inventions of ancient China. (展示) Try to read: S: Papermaking, Printing, Gunpowder, Compass. 7. What other inventions do you know? Now share in groups. Lets share together. (I see you know a lot. But you should stop for the time being. I think you can share in groups after c
9、lass. ) S: Look at the other inventions. Which one do you know? Look at the inventions here. Beyer invented the telephone. Edison invented the light. Fleming invented the penicillin. Watt invented steam engine. 8. T： Forty years ago, we didn t have English lessons in primary schools. But now we lear
10、n English at school. Do you speak English? Ss: Yes, we do. T: Learning English is becoming more and more important. Step 2Presentation and practice Teach Cartoon time. 1. T:As for Bobby and Sam, they also learn English at school. Look, they are having an English lesson. Look at Picture 1, Miss Fox i
11、s happy. But look at Picture 2, Miss Fox is unhappy. She gets angry.（出示词卡 get angry）Why？Now please watch the cartoon and answer. S: Bobby and Sam are talking in class. What are they talking about? Can you guess? Bobby is looking out of the window in class. 2. T: What word can Bobby spell? S: He can
12、spell Wednesday. T: Can you spell Wednesday? S: Yes. W-e-d-n-e-s-d-a-y. 3.T： Now please read and answer“What did Miss Fox ask Sam to do? ” S: Sam, make a sentence with “egg”. T: Can you make a sentence with “egg”? S: Yes.（造句） T: What did Sam answer? S: Sam answered， “I ate a cake yesterday.” T: （追问）
13、Is there an egg in the sentence? S: No. T：What did Bobby say? S: Bobby said， “Miss Fox, the egg was in the cake.” T: What do you think of Bobby? Is he clever or not? S:（表明看法） I think hes clever because he helps Sam. 4. Read after the cartoon. 出示 go on 继续wait for 等待 5. T: What do you think of Miss Fo
14、x?Why? S: Shes good/kind/patient.Because she T: Please find out the clues. S:（引导学生有感情地朗读文中句子证明自己的观点） Bobby, please listen to me. Sam, make a sentence with egg 6. Discuss: If you were Miss Fox, what would you say? S: Go out! Oh, dear! Bobby, you are so clever. Bobby, I like your answer. 7. T: You rea
15、lly have great imagination. This time, read and act in four, Miss Fox, Bobby, Sam and the narrator, please pay attention to their tones and actions. 请两组人上台表演 Act out Cartoon time.（发挥想象，添加语句） Step 3Consolidation 1. Great inventions can change our lives. Look at our city. It changes a lot.（播放常熟今昔对比视频）
16、 2. T: Now lets talk about the changes around us. You can choose a topic and make a poster. A. the change of me B. the change of my school C. the change of our city 3. OK, lets stop here. You can make a presentation now. T: Hello, welcome to CXTV daily talk show. Whats your topic today? (六人小组展示交流) 4
17、. Make a summary. （谈谈本节课的收获） Before the class, I couldnt but now I can Before the class, I didnt but now I can Cherish youth , cherish time. 5. Ending: 出示名人今昔对比图 Life is full of changes. Changes make us change. Homework: (1)Act out the story in Cartoon time. (2) Surf the Internet and find out the information about the first train.
