译林6Aunit4教案

Unit 4 Then and now

教学内容 共几课时 3 主备 课 新授 第几课时 1 型 执教 Unit 4 Then and now 知识目标 学习目标 1．听说读单词e-book, mobile phone, newpaper, 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…could/ could not… 能力目标 掌握动词过去式的发音及用法，会说?could/ could not? 情感目标 通过过去和现在的对比，感受个人的成长和社会的进步。 听说读单词e-book, mobile phone, newpaper, radio, telephone, 教学重点 e-friend, anywhere, could，并能运用于语句中。 教 学 重 难 点 教学难点 掌握动词过去式的发音及用法，会说…could/ could not… 教学准备 多媒体 学 程 预 设 导 航 策 略 Step 1. Warming up 1.T: Do you know the song? S: Where is time going? Step2. New learning 1. T: Perfect. I like your ideas. Now I’ll show you a family. Do you know Brown, Mrs Brown, Mike’s grandpa) T: （总结）The time before, we can use this word: Then. ( what does it mean?) . T: Then what is changing? Do you have your idea? 调整与反思

T: Yes, time flies quickly. We are growing up, and the things around us are changing. We know, the world is changing. 2. Then, how about this boy? Yes, this is Mike six years/ Mr Brown twenty years ago/ Mrs grandpa thirty years ago. T: They have changed a lot. And this lesson, we’ll know more about the changes of

Unit 4, Then and now.（读题目，学生用自己的理解去翻译题目T: Not bad. Good idea. I like it…） Brown twenty years ago/ Mike’s them? Who is he/ she? ( Mike, Mr

Mike’s family. B.

can do many things now. Let’s guess, what can he do? read….. but he …（师生一起读文本）

T: Can you describe little Mike six years ago and young Mike now?

and try to find out the communicate tools.

(2)read the four words. T: They are needed when we want to contact others. So ,which one do you like? And Why? did he use twenty years ago? together. Now, try to describe Mr Brown.（学生复述） （总结）T: Then and now, the way to contact people is changing .

1) T: What is she doing in the picture?

(2) T: Are you right? Read it please. (解释e-friends) So maybe she is doing some shopping or chat with her e-friends on the Interenet. (3)And this is the picture of her twenty years ago. Then she was a schoolgirl. Where did she

T: Today, we are going to learn

2.（图）T: Could Mike do all these things six years ago? What could

T: so,can you say sth. about Mike’s family? （对比说，is/are,

Now, he is a young boy. And he 1. (图) This boy, he is Mike.

T: So, six years ago, Mike could he do? （读could）I give you two fist was/were）

letters here. Can you guess? What 总结：In fact, couldn’t he do?

changing everyday, our life is tape, and try to catch: what they did then and what they do now. And remember to tick them

quickly. After learning let’s check. 4. look at Mr Brown. This is Mr

everyone is changing changes of they look like is changing(appearance) , and what they can do is changing,

（match: wrote letters, used the telephone） How about now? ( match: writes e-mails, uses the mobile phone)

3. T: And we know, as we people are everyday( the

(1)Read the paragraph quickly, changing, too. Now let’s listen to the people), What

Brown twenty years ago. And This is too(ability). What did he do then and what does

5. T: look at the pictures, do you remember her? —Mrs Brown Let’s see what changes happen on her

T: Let’s imagine where he did or does these things. Where did he wrote letters/ use the telephone/ write e-mails/ uses the mobile phone?

(3) How about Mr Green? What Mr Brown now. (4) T: Let’s read this paragraph he do now?

make friends? And where did she buy things?

(4) Read the text with your partners.

OK? 根据表格说一遍。 （6. (1)T: And besides these, now.

How do you get news, boys and girls? ( I get news from_______. )

(2) T: How did Mike’s grandpa get news thirty years ago, and how about now?

T: First, let’s look at the two to find the difference.

(3) Read the text together, and try to retell it.

Step3. Consolidation

of Mike’s family. Like his family, we have our own stories. And with the equipments, our life has changed a lot. Can you use a word to describe the goodness they bring us? ( yes, we can get information fast. Our work is more effective. Our life is more convenient. It is easy for us to do many things. And the most important of all, it brings us E-time.)

2. E-time is around us, it is in our family, It makes our life happier.

(5) T: Let’s try to fill in the table , 1. Today we know the changes

the way to get news is changing computer, with all these modern

总结：It tells us the way to ______ and the way to _______. And the ways are changing now.） If you want to know the changes of the family, sit in grou1. The changes of school, sit in group2. The changes of our city, goup3.

pictures. Watch carefully and try happiness. This is because of

7. Read the whole text together. It is in our school, It helps us to 8. try to retell the text according study more and faster. to the writing. Finish it in groups. It is in our city. It makes our life （4人一组，合作完成） 9. Let’s check. What have mentioned in the text? Let’s read them and if please clap your hand if it is right. Give yourself a mark.

convenient and effective. T: Thanks for E-time. Now I have three topics here. You can choose one to have a talk. 4. After learning, what have you got? ( I know… …is…, I think. We should…)

Step5 homework

1. Recite the story and try to retell it.

板书设计： Unit 4 Then and now Six years ago, mike Twenty years ago , Mr Brown Mrs Brown Thirty years ago ,mike’s grandpa 教学反思： 本单元的话题是“过去和现在”，通过对比mike一家人过去和现在的学习、 工作和生活等方面，让学生感受科技如何改变生活。学生对一般过去时和一般现在时有些混淆，要在正确的语境中使用。老师应让学生在具体的语境中先进行感知，为新授做准备。 教学内容 Grammar time .Fun time. check time 共几课时 3 周次 课 新授 型 第几课时 2 主备 9 知识目标 1. 能够理解并掌握动词过去式的不规则变化及读音。 2. 学生能运用句型??.years ago, I was/ I could (not)/ didn’t??..。 3、熟练并正确地比较过去与现在。 学习目标 能力目标 1. 能正确掌握动词过去式的不规则变化及读音。 2. 能用一般现在时和一般过去时的语句来描述自己。 3、复习并巩固所学的单词与句型 4、正确使用过去与现在的句型写短文：I’ve grown up! 通过过去和现在的对比，感受个人的成长和社会的进步。 情感目标 教 学重 难 点 教学难点 正确使用过去与现在的句型写短文：I’ve grown up! 教学重点 学生能运用句型??.years ago, I was/ I could (not)/ didn’t??..。