1、Unit 4 Then and now 教学设计 2教学目标1.听说读单词then and now ,e-book, mobile phone, newspaper, radio, telephone, e-friend, anywhere, could，并能运用于语句中。2.掌握动词过去式的发音及用法，会说years ago,could/ could notNow,教学重、难点1.能正确地理解并朗读对话内容，在教师的引导和帮助下尝试复述课文内容。2.通过过去和现在的对比，感受个人的成长和社会的进步。教学设计Step 1. Warming up1.T: Do you know the song
2、? S: Where is time going?T: Yes, time flies quickly. We are growing up, and the things around us are changing. We know, the world is changing. 2. T: Then what is changing? Do you have your idea?Step2. New learningA. 1. T: Perfect. I like your ideas. Now Ill show you a family. Do you know them? Who i
3、s he/ she? ( Mike, Mr. Brown, Mrs. Brown, Mikes grandpa)2. Then, how about this boy? Yes, this is Mike six years/ Mr. Brown twenty years ago/ Mrs. Brown twenty years ago/ Mikes grandpa thirty years ago. T: （总结）The time before, we can use this word: Then. (What does it mean?)T: Today, we are going to
4、 learn Unit 4, Then and now.T: So, can you say sth. about Mikes family? （对比说，is/are, was/were） T: They have changed a lot. And this lesson, well know more about the changes of Mikes family.B. 1. (图) This boy, he is Mike. Now, he is a young boy. And he can do many things now. Lets guess, what can he
5、do? （图）T: Could Mike do all these things six years ago? What could he do? （读could）I give you two fist letters here. Can you guess? What couldnt he do? T: So, six years ago, Mike could read. but he （师生一起读文本）T: Can you describe little Mike six years ago and young Mike now? 总结：In fact, everyone is chan
6、ging everyday (the changes of people), What they look like is changing(appearance) , and what they can do is changing, too(ability). 3. T: And we know, as we people are changing everyday, our life is changing, too. Now lets listen to the tape, and try to catch: what they did then and what they do no
7、w. And remember to tick them quickly. After learning lets check.4. look at Mr. Brown. This is Mr. Brown twenty years ago. And This is Mr. Brown now.What did he do then and what does he do now? (1)Read the paragraph quickly, and try to find out the communicate tools.(2)Read the four words. T: They ar
8、e needed when we want to contact others. So, which one do you like? And why?(3) How about Mr. Green? What did he use twenty years ago? （match: wrote letters, used the telephone） How about now? (match: writes e-mails, uses the mobile phone)T: Lets imagine where he did or does these things. Where did
9、he wrote letters/ use the telephone/ write e-mails/ uses the mobile phone?(4) T: Lets read this paragraph together. Now, try to describe Mr. Brown.（学生复述）（总结）T: Then and now, the way to contact people is changing. 5. T: look at the pictures, do you remember her? Mrs. Brown Lets see what changes have
10、happened on her.(1) T: What is she doing in the picture? (2) T: Maybe she is doing some shopping or chat with her e-friends on the Internet.(3)And this is the picture of her twenty years ago. Then she was a schoolgirl. Where did she make friends? And where did she buy things?(4) Read the text with y
11、our partners. (5) T: Lets try to fill in the table, OK? 根据表格说一遍。6. (1)T: And besides these, the way to get news is changing now. How do you get news, boys and girls? (I get news from_. )(2) T: How did Mikes grandpa get news thirty years ago, and how about now? T: First, lets look at the two pictures
12、. Watch carefully and try to find the difference. (3) Read the text together, and try to retell it.7. Read the whole text together.8.T: What do you think? You can discuss in groups first.Ss: Their life is (colourful, cool , modern, happy) ,becauseStep3.PractiseT: This time, lets work in 4. Each one chooses a part to read. Then use the phrases on the blackboard to make a report about your part. Step4 Homework1. Listen and read Story time. 2. Retell Story time on P383. Bring two photos and think of the changes between two photos on P40.
