Lesson 30 Science Affects Us教案推荐

课题

学习目标

Lesson 30:

Science Affects Us 课型

New 主备人

Xu Min Key vocabulary: mobile phone, suggest, affect, discovery,

Key phrases: turn over, push up/down, in place;

教学重点、

1. The experiment you did sounds interesting. 2. I suggest

you try it, too.

难点

教法选择

教具准备

Attributive Clause 任务型教学法和合作探究

备课总数

1 Recorder, textbook 第（

34

）课时

教学过程

活

动

过

程

教师

学生

个性设计

Step1. Review Listen and Do some dictation. write Step 2. Lead in.

1. Have you ever done any interesting experiments? Can you Lesson 30:

describe one of them? Science 2. What would life be like without computers or mobile Affects Us phones?

Step 3. New words and phrases.

Ask the Ss to learn the new words, and finish these exercises

1.

Science a

our world. Finish these 2

Our lives would surely be different without scientific d

. exercises to 3.I like the c______ in the story. practice them. 4.A good story must have an interesting p_____.

Learn some important phrases .

1.一个装满水的罐子______2.我建议你尝试一下________

3.一片硬纸板_______

4.把……翻转________

5.空气压力________

6.拿开你的手______

7.向上/ 下推______

8.听起来有趣_________

9.影响我们的正常生活____10.生活会是什么样子

______

11.越来越好________

12.如此多的______

Step 4. Reading Finish “Let’ s 1. Read the lesson and finish “Let’ s Do it” No. 1.

Do it” No. 1.

2. Read the lesson again and finish the following questions.

Q1. Wang Mei didn’t enjoy learning about DNA. (

)

2. Who did an experiment in science class this week?

________________________________. 3. Does Wang Mei think the experiment they did sounds Read again and finish the interesting?

questions.

1

Show some key points.

discover，suggest，interest，affect，good and good

1. Science __________ our everyday lives．

2. The environment in our city is getting __________ ．

3. Our teacher __________ we speak more English．

4. Those __________ showed the plane fell into the Atlantic Ocean．

5. The film you saw yesterday sounds __________ ．

二、根据汉语提示完成句子。

6. 你知道没有这项发明生活会是什么样的吗？

Do you know what life would__________ this invention？

7. 你想让你的同学惊奇吗？

Work in groups and Do you want__________ your classmates？

finish “Let’ s 8. 你能猜测将会发生什么吗？

Do It”

Can you guess what__________？

Work in groups , and finish “Let’ s Do It

” Part 3, then present Project.

Sum up the it to the class. important Step 8. Summary Sum up the text what we learned, and the new words.

points. 作业设计

1. Sum up what we have learned in this lesson. 2. Finish off the exercises in activity book.

Lesson 30

Science Affects Us push down

板书设计

better and better 比较级＋and＋比较级

push up

____________________________________________. 4. The air pressure _____________________________ is higher than that of the water pushing down from inside the jar. 5. I always wonder what life would be like without computers or mobile phones . (translate) Step 5. Language Points 1. suggest

v. 建议，提议

1) suggest sth. to sb. 向某人建议某事

2) suggest doing sth. 建议做某事

3) suggest that …建议…

4) suggestion

n. 建议

2. better and better Step 6.

Practice

一、用所给词的适当形式填空。

教学反思

教研组长

审签

2

3