六年级上册英语 教案-Unit4 Then and now 译林版三起

1、六年级上册 第四单元第1课时 教案Teaching aims and learning objectives 教学目标1. 能听懂、会读、会说e-book, mobile phone, newspaper, radio, telephone, e-friend, anywhere, could，并能运用于语句中。2. 能听懂、会读、会说日常用语could/ could not 以及动词过去式的表达。3. 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。4. 能初步运用本课所学的词汇和日常用语谈论过去和现在会做的事情。Focus of the lesson and predic

2、ted area of difficulty 教学重点和难点教学重点：能正确地理解并朗读对话内容，在教师的引导和帮助下复述课文内容。教学难点：could/could not的正确理解和运用。Teaching procedures 教学过程Step 1 .Free talk 1. I ask and you answer: T: What did you do yesterday? S: I .2. You ask and I answer: S: What did you do yesterday? T: Guess!S: Did you.? (PPT提示图片，操练短语：read HYPERL

3、INK /link?url=16nBVY11impdPdD120EaoN1Kp-lTjtYSHCbkQXx0YbDxBfuQMRRIcleY39tHozxobJd3TT2KZO1RidaWe7nwAK t _blank newspapers， buy things，do shopping on the Internet，listened to the radio)T: I enjoyed my old photos yesterday. Do you want to have a look?Step 2 Presentation1. T: Look! These are my photos.

4、Long long ago, I could do many things. (PPT出现would，引导学生说出could的读音)2. (PPT出现图片和句型) T: Thirty years ago, I could ride a bike. Twenty years ago, I could play basketball. Ten years ago, I could swim.(教师脸上做自豪状)How about you? (引导学生用PPT上的句型来表达) _ years ago, I could_3. T: You really did a good job. Lets get

5、 more challenges. Are you ready?(PPT上句型稍作变换：_ years ago, I could not. But now I can.学生先操练，然后选择一小组学生进行non-stop talking。为增加趣味性和吸引所有学生的注意， 教师也可以用“金手指”随意点击学生快速反应回答)4. T: Good job! Pay attention to these phrases. (PPT呈现Thirty years ago/Twenty years ago/ Ten years ago, 教师边指PPT边领读)T: When we talk about the

6、 time before, we can use this word: Then. What does it mean? (PPT只剩下Then 和now) T: Yes, today we are going to learn a new lesson. The topic is Then and now. (点题) (读题目，学生用自己的理解去翻译题目)Step 3 Story timePart11. T: Many changes have happened to Mikes family. What are they? (播放动画)T: Can you say something ab

7、out Mikes family? (PPT呈现句型)例：Six years ago, Mike was short. Now he is tall.2. T: They have changed a lot. And in this lesson, well know more about the changes of Mikes family.3. T: This boy is Mike. Now, he is a young boy. And he can do many things now. Lets guess, what can he do? T: Could Mike do a

8、ll these things six years ago? What could he do? Can you guess? What couldnt he do? T: So, six years ago, Mike could read and draw but he couldnt write. (师生一起读文本)T: Can you describe little Mike six years ago and young Mike now? 4. (1) Listen and tick (学生们选出听到的单词，整体感知课文)(2) Check and read (教师核对答案并领读单

9、词)5. T: What did they do then and what do they do now? Read the text quickly, and try to find out the answer. (PPT呈现)Part 21. T: How about Mr Brown? How did he keep in touch with his friends twenty years ago? How does he keep in touch with his friends now?2. T: Lets fill in the blanks together. Now,

10、 try to describe Mr Brown. (学生复述)T: So the means of contact is changing. Part 3T: How about Mikes grandpa? How did he get news thirty years ago? S: He listened to the radio and read newspapers for news. (提醒学生read作为过去式时的读音)T: How can he get news now? S: On the Internet and from e-books.T: Lets read t

11、his paragraph together. Then describe Mikes grandpa. (学生复述)T: So the way of getting news is changing. How do you get news, boys and girls? Part 41. T: Do you remember Mrs Brown? What is she doing in the pictures? T: So maybe she is doing some shopping or chat with her e-friends (解释e-friends) on the

12、Internet.T: And the picture on the left is Mrs Brown twenty years ago. Then she was a schoolgirl. Where did she make friends? And where did she buy things?2. Read the text with your partners. T: It tells us the way to _ and the way to _. And the ways are changing now.Step 3 Consolidation1. Read the

13、text together. 2. Retell the text. (4人一组，可选择齐读、齐背、一人背诵一段等方式)3. Write and say. (完成38页的练习)4. Retell the whole text together.Step 3 Beyond Story timeT: Boys and girls, how does science change our lives? Can you describe with one word?T: Do you like the changes? Why?T: Technology and time change us a lo

14、t. It brings convenience and downsides as well. What should we do? Do you have any changes these years?Think it over. Lets talk about it next class.Homework 家庭作业1. 听录音，跟读故事5遍。（必做）2. 尝试背诵故事（可选做）。3. 找两张自己的照片，一张过去的一张现在的，模仿书40页的句型进行语言操练。（必做）4.根据书40页的语言提示，写一个小短文。（可选做）Teaching aids 教学准备（含板书设计）教学准备：PPT板书设计

15、： Unit 4 Then and nowthennow can do many things writes emails has a mobile ohone can read news and watch news on the Internet/reads e-booksmakes e-friends and does shopping on the Internet6 yrs ago could read and run could not write20 yrs ago wrote letters used the telephone30 yrs ago listened to the radio read newspapers20 yrs ago made friends at school bought things from shopsMikeMr BrownMikes grandpaMrs Brown 说课在本节课导入部分，用“我问你答”和“你问我答”这两个形式的free talk开始课堂教学，既调节了课堂气氛又帮助学生复习了过去式的表达，为接下来的课题做了铺垫，并顺势引出了could 和could not，激起学生和教师竞争的兴趣，从而在进入课文前就解决了新句型。接着引出课题Then and now，用今昔对比的方式，以“chang