Unit 12 Changes in our lives 教案

Unit 12 Changes in our lives
教案
1教学目标
1.能在语境中正确运用本单元的核心词汇,复习已学有关核心词汇.
2.能用一般现在时和一般过去时表达现在和过去生活方式上的变化.
3.能根据o,o-e,ow,和ou的发音规律,正确拼读简单的单词.
4.能正确看待生活中的各种变化,乐于接受新事物.
2学情分析
六年级的学生通过几年的英语学习,已经具备一定的英语学习基础,但也有一部分学生学习兴趣不浓,学习习惯不佳,所以在备课时,必须要充分了解学生的现状,从他们知识掌握的层面,学习兴趣,学生的起点能力等方面来确定教学的思路,以便最大程度地提高教学效率.
3重点难点
教学重点:
词汇复习:life writer street cleaner, drive, poor, wish, by hand, right away. in a short time21世纪教育网版权所有
句型复习:In the past, she used a pen and paper to write her books. Now she uses a computer.21教育网
I'd like to give you three wishes.
语音复习:复习字母o 和字母组合o-e, ow 和ou 在单词中的发音.
教学难点:
一般过去时和一般现在时在一定语境中的混合使用.
4教学过程
Step1: warm-up
Say a chant.
Singing, singing, I like singing. I want to be a singer. Flying, flying, I like flying. I want to be a pilot. Teaching, teaching, I like teaching. I want to be a teacher. Cooking, cooking, I like cooking. I want to be a cook. Helping, helping, I like helping people. I want to be a lifeguard. Driving, driving, I like driving. I want to be a driver.www.21-cn-jy.com
Step 2: Review
Review the words of professional
Let one student pick a card and act it out.
Ss: He/She is a …
T: Yes, he/ she is a …, he/she can…
Review the past tense and the present tense. (出示两张图,请学生找出两张图的不同.)2·1·c·n·j·y
T: This is a photo of my son in the past. This is a photo of him now. Can you find the differences?【来源：21·世纪·教育·网】
S1: In the past, he was… He was… … Now, he is… He is… …
活动2【讲授】M1u2　Changes　in　our　lives
T: Today, we’ll learn “Unit 2 changes in our lives”(板书课题) 告知学生lives是life 的复数形式,在此做“生活”理解。21·世纪*教育网
Show the pictures of different tools.
T: Look at these tools. Who uses them?
S1:…
T: He is a photographer. He can take many beautiful photos for us. (write photographer on the blackboard. Read it after the teacher several times.)
Teach “writer farmer street cleaner” in the same way. www-2-1-cnjy-com
2. Show the text on p8. Read the text with the following questions, find the words you don’t know. (get in, by hand, film ,digital , right away, broom ,swept, drive, street sweeper, in a short time) 【来源：21cnj*y.co*m】
3. Read these words after the teacher. Tell them the Chinese of these words. 【出处：21教育名师】
4. Read the text again. Show the questions by the CAI. Name Job In the past Now 师生对话过程中,教师填表。21教育名师原创作品
T: There are four people, who are they?
Ss: They are Ms Wen, Mrs Hong, Mr Zhang and Mr Yang. 1)
T: What did Ms Wen use to write her books?
S1:…
T: What does she use to write her books now?
S1:…
2) T: How did Mrs Hong get her crops in in the past? 21cnjy.com
S2:…
T: How does Mrs Hong get her crops in now?
S2:...
3) T: What did Mr Zhang use to take photos in the past?
S3: …
T: What does he use to take photos?
S3: …
4) T: How did Mr Yang sweep the streets in the past? 21·cn·jy·com
S4:…
T: How does he sweep the streets now?
S4:…
Sweep(过去式)swept
Guide the Ss to speak out the sentence with the table21*cnjy*com
Eg: Ms Wen is a writer. In the past, she used a pen and paper. Now she uses a computer. …21*cnjy*com
5. Ask and answer:
1) T: What can you do with a digital camera? S: … 【版权所有：21教育】
T: Did people take photos with a digital camera in the past?
S: …
T: Which camera do you like, the digital camera or the film camera? S: …
T: Why?
S:…
2) T: Do you like the broom or the street sweeper?
S: …
T: Why?
S:…
6. Listen to the CD two times. Then finish the blanks.2-1-c-n-j-y
活动3【活动】M1U2　Changes　in　our　lives
play a game,
S1: In the past, I got my crops in by hand. Now I use a machine. Who am I ?
S2: You are … .You are a … .
2.教师列举生活中的例子,再次形象地说明现在和过去的不同
活动4【作业】M1u2Changes　in　our　lives
1. Choose one thing and write about “changes in our lives”.
2. Do a survey.