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1、学习必备欢迎下载单元内容Unit 4 Then and now 课时1 集体备课教案二次备课（手写）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。教学准备教学
2、设计Step 1. Warming up 1.T: Do you know the song? 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 learning A. 1. T: Perfect. I like your ideas. N
3、ow I ll show you a family. Do you know them? Who is he/ she? ( Mike, Mr. Brown, Mrs. Brown, Mike s grandpa) 2. Then, how about this boy? Yes, this is Mike six years/ Mr. Brown twenty years ago/ Mrs. Brown twenty years ago/ Mike s grandpa thirty years ago. T: （总结） The time before, we can use this wor
4、d: Then. (What does it mean?) T: Today, we are going to learn Unit 4, Then and now. T: So, can you say sth. about Mike s family? （对比说， is/are, was/were）T: They have changed a lot. And this lesson, we ll know more about the changes of Mike s family. B. 1. (图) This boy, he is Mike. Now, he is a young
5、boy. And he can do many things now. Let s guess, what can he 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 couldn t he do? T: So, six years ago, Mike could read . but he （师生一起读文本）T: Can you describe little M
6、ike six years ago and young Mike now? 总结： In fact, everyone is changing 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, 精选学习资料 - - - - - - - -
7、- 名师归纳总结 - - - - - - -第 1 页，共 10 页学习必备欢迎下载too. Now let s listen to the 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. Brown twenty years ago. And This is Mr. Brown now. What did he do t
8、hen 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 are 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
9、 the telephone ） How about now? ( match: writes e-mails, uses the mobile phone) 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? (4) T: Let s read this paragraph together. Now, try to describe Mr. Brown. （学生复述）（总
10、结） T: Then and now, the way to contact people is changing . 5. T: look at the pictures, do you remember her? Mrs. Brown Let s see what changes have 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 thi
11、s 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 your partners. (5) T: Let s 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
12、, 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 pictures. 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
13、 you think? You can discuss in groups first. Ss: Their life is (colourful, cool , modern, happy ) ,becauseStep3.Practise T: This time, let s 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 Homework 1.Listen and read Story tim
14、e. 2.Retell Story time on P38 3.Bring two photos and think of the changes between two photos on P40. 教学后记精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页，共 10 页学习必备欢迎下载课时2 集体备课教案二次备课（手写）教学目标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 。教学重、难点1. 能正确掌握动词过去式的不规则变化及读音。2.
15、 能用一般现在时和一般过去时的语句来描述自己。教学准备教学设计Step 1. Preparation 1. Free talk T: What did you do yesterday /last weekend? S:T: What do you often do at weekends？S:2. Act and say T: What did I do just now ? S: You listened to music just now. Step 2. Presentation & Practice 1. Think and say T: Think about the change
16、s of Mike s family and finish the table. 2. Read and learn T: Look at the pictures and learn the words. 3. Try to usew W w .x K b 1.c o M T: Look at this short passage, use the new words to fill in the blanks. Twenty years ago ,my mother used the at home. She couldnt call people anywhere. Now she ha
17、s a .It is easy to take .My father listened to the and read for news in the past ,but now he usually watches news on the Internet .Sometimes he reads newspaper .He also reads .For me ,ten years ago ,I watched at weekends, now I like playing computer games when I m free . It s 精选学习资料 - - - - - - - -
18、- 名师归纳总结 - - - - - - -第 3 页，共 10 页学习必备欢迎下载课时2 集体备课教案二次备课（手写）fun. 4. Grammar time : Make sentences T: There are three types of cards in my hand. They are “When ” ,“Who ”and “What”. We need to put these three arbitrary combined into a sentence. Eg: S1: twenty years ago S2: Mr. Brown S3: write letters
19、to his friends S4: Twenty years ago, Mr. Brown wrote letters to his friends. 5. Grammar time : Read and find （1）Read the sentences with verbs：a. Ask the students to underline the verbs b. Ask the students to underline the subjects Rule ：In the past tense, verbs dont change with subjects. 6. Grammar
20、time : Play a game（Quick response）(1)T: I say the words, you should say the past tense as quickly as you can. is/am （was）are （were） can （could ）fly （flew ） take （ took ） see （ saw）go （went） eat （ate ） get（got ）do（ did ）write （wrote ）make（made ）7. Grammar time : Read the irregular verbs Eg： I (see) a
21、 mobile phone under the desk just now. Lucy (get) up late this morning. Step 3. Production and Progress 1. Checkout time: Look and write T: What could they do? What couldnt they do? 2. Fun time A. T: Look, here are two photos of me. Twenty years ago, I was a student. I could ride a bike .I couldn t
22、drive. I didnt work. Now I m a teacher. I can drive . I teach you English. B. T: Let s say something about “ then and now” of you, and make a comparison table. 3. Checkout time: Think and write T: Stick a photo of yourself and then write about it .Step 3.Homework教学后记精选学习资料 - - - - - - - - - 名师归纳总结 -
23、 - - - - - -第 4 页，共 10 页学习必备欢迎下载课时3 集体备课教案二次备课（手写）教学目标1、阅读并理解 Cartoon time的内容，学会表演 , 明白 Cartoon time 的幽默之处。2、了解并体会字母组合er 在单词中的发音。教学重、难点1、阅读并了解相关的Culture time。2、在前两课的基础上会正确并熟练对比以前和过去。教学准备教学设计Step1：Warming-up Watch the video; Let s recall the past. Revision a、Introduce myself. b、Introduce themselves.
24、c、 Introduce Clothes 、 Food、 House and Transportation about the past and the present. Step2: Presentation 1 Sound time 1）Talk and lead-in ： Bobby and Sam also learn English at school. This is an English lesson. Ask: What are they doing now? 2)Try to read the sentences; 3)Explain :er is pronounced as
25、 - 4)Try to say some other words about “er”5)Read the words together ,then make some new sentences with the words. 2Cartoon time Watch the cartoon, then answer :Miss Fox gets angry. Why? Read together and judge. Read alone and answer: What do you think of Sam and Bobby? Listen and repeat. Think and
26、imagine: If you were Miss Fox, what would you 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页，共 10 页学习必备欢迎下载课时3 集体备课教案二次备课（手写）say? Read in roles and try to act. Guess : What are Bobby and Sam talking about? 3 Culture time Theyre talking about a book called Great inventions. Ask: What is this? Its
27、 an aeroplane. What about this? It s a train. Ask: Who invented the aeroplane and the train? Listen and repeat. Introduce the first aeroplane and the first train. Step5: Extension 1) The Americans and the British invented the first aeroplane and the first train. And Our Chinese people are even great
28、. Then Introduce the Four Great Inventions of ancient China 2)Share some other inventions. 3）Sum up: Listen carefully in class, we will know a lot and be a useful person！Step6: Homework 1、Read the dialogue with expression and try to recite it. 2 、Surf the Internet and find out some stories about inv
29、entions.教学后记课时4 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页，共 10 页学习必备欢迎下载集体备课教案二次备课（手写）教学目标1、正确完成书上 Checkout 中的练习2、熟练并正确地比较过去与现在。教学重、难点1、复习并巩固前三课时所学的单词与句型2、正确使用过去与现在的句型写短文：I ve grown up! 教学准备教学设计Step1 Show the task Hello, boys and girls, welcome back again. Nice to see you. Today let s go on
30、 learning this unit. What is the topic? At this lesson, well have a main task. Look, the task is :Write a passage: Ive grown up! At the end of this lesson, please try to finish the passage. OK? Step2 Play a game Firstly, lets play a game, its called: Choose and classify. For me , some words that use
31、d in the past and some of them that used in the present. Can you classify them? You can say like this: In the past, you. Now, you Check. Step3 Revision 1)Just now, you could classify the words that used in the past and the present. Which one do you prefer? That means which one do you like better, li
32、fe in the past or life today? You can answer the question in this way: I think life in the past wasLife today is2) Someone likes the life today, but someone doesnt. No matter whether we like it or not, we will grow up! Look, this is Mikes family photo. But what were they like when they were young? W
33、hat could they do? What couldnt they do? Let s take a look. 3)Say something about them according to the photos? Please try to guess from the photos. 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 7 页，共 10 页学习必备欢迎下载课时4 集体备课教案二次备课（手写）T: Look at this baby. Whos he? S: He s Tim. T: Can you say something
34、 about him? S: Tim was one year old. He couldnt T: What else? S:. 4)Now, lets know more about the members in Mikes family. Open your books, read this part and finish the exercise here. Let s check together. Boys and girls, you should use could and couldn t correctly. 5) You know Mikes family. What a
35、bout you? Now, its time for us to write a passage: Ive grown up! Step4 Task You see, everyone has changed a lot .and we can see many changes in our daily life. Can you find more changes in our life. Discuss in groups and then share ideas. Step5 Homework 1.Talk to your friends about the changes happe
36、n on you. 2. Memorize the irregular verbs youve learnt, and try to know more. 3. Think about more changes of our life, try to say them in English.教学后记课时5 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 8 页，共 10 页学习必备欢迎下载集体备课教案二次备课（手写）教学目标1. 熟练并正确地比较过去与现在。2. 复习并巩固本单元所学的单词与句型教学重、难点完成补充习题 Unit4 教学准备教学设计
37、Step 1 Revision 1. Greetings. 2. 抽背本单元四会单词。3. 说几种情景，让学生根据情景说说可以使用哪句英语来表达。Step 2 复习本单元重点语法1、一般过去时情态动词的句型转换：(1)could 引 导 的 一 般 过 去 时 的 否 定 句 ， 在could之 后 加not ：could not=couldn t Six years ago, I could write. Six years ago, I couldnt write. (2)could引导的一般过去时的一般问句，将could调至句首：Mike could read and draw.( 一般
38、问句 ) Could Mike read or draw? (3)could引导的特殊问句：特殊疑问句+could 引 导 的 一 般 问 句 ： They could ride a bike.(对 画 线 部 分 提问) Could they ride a bike(用do what替换) ？What could they do ？2、一般过去时和一般现在时的动词形式对比：时间决定时态根据句中时间副词的不同，使用不同的动词形式。重在引导学生区分动词原形、三单和动词过去时。可以采用表格的方式进行呈现，同时配合一般现在时的练习加以巩固。Step 3 Do the exercise. 1. Do
39、the listening part. Then check the answer. 2. Do the writing part. 3. Check the answer. Step 4 Homework 1. Read, recite and act the story time and cartoon time. 2. Recite the key words, phrases and sentences. 教学后记课时6 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 9 页，共 10 页学习必备欢迎下载集体备课教案二次备课（手写）教学目标
40、1、能熟练听懂、会读、会拼写本单元单词。2、能熟练听懂、会说、会读、会运用本单元句型。教学重、难点1、能熟练听懂、会读、会拼写本单元单词。2、能熟练听懂、会说、会读、会运用本单元句型。教学准备教学设计Step 1 Revision 1. Greetings. 2. 听写单词、词组。1. then and now 过去和现在2. use the telephone to call people用电话打给人们3. write letters to his friends 写信给他的朋友 4. do many things 做许多事情5. write e-mails 写电子邮件6. call peo
41、ple anywhere 打电话给任何地方的人7. read newspaper for news 读报纸了解新闻 8. watch news 看新闻9. on the Internet 在网上10. read e-books 看电子书11. make friends 交朋友12. buy things from shops 从商店买东西13. all over the world 全世界14. work hard 努力工作Step 2 复习本单元重点句子1. Six years ago, he/she couldn t write. Now he/she can do mangy thing
42、s. 六年以前，他/ 她不会写。现在他/ 她会做许多事情。2. What day is it today? Its Monday. 今天星期几？星期一。3. on holiday 度假4. look out of 看的外面5. go on 继续6. get angry 变得生气7. make a sentence with “egg” 用“ egg”造句 20. wait for等待Step3 Homework 1. Read, recite and act the story time and cartoon time. 2. Recite the key words, phrases and sentences.教学后记精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 10 页，共 10 页