Revision Unit 6 & Unit 7

Teaching contents：Revision U6 Keep our city clean &7Protect the Earth

Teaching aims and learning objectives

1、学生能熟练运用“clean,dirty”等核心词汇和“What makes … dirty?  What can we do to keep … clean?”等重点句型。

2、能正确运用use…to…句型表达某物的用途。

3、能正确使用should，should not去给他人提出建议或意见。

4、拓展环保知识，综合运用reuse… to …; recycle … into …; reduce the use of …给人们提供建议。

5、进一步引导学生对环境问题的关注，并能提出建议与想法。

Focus on the lesson and predicted area of difficulty

教学重点、难点：综合运用所学句型和词汇，去表达自己的环保理念。

Teaching procedure

Step 1.Lead in

1.      Day,Date, Weather  

2.      Freetalk:

Which city do youlive? Do you like Wuxi? How long have you been in Wuxi?

3.      Brainstorm:What do you think of our city, Wuxi?

Step 2. Review U6 Keep our city clean

1.      Lookand say:

T: Look at thepictures of Wuxi, is our city clean?

2.      Thinkand say

(1)  T: Whatis dirty?

(2)  T:Whatmakes our city dirty?

(3) T: What can wedo to keep our city clean?

3.      Debate

T: Do you likeliving in the city? Yes or No? Why?

Step 3. Review U7 Protect the Earth

1、Talk about the Earth

T: What’s on theEarth?

T: Yes, look atthe Earth, what are the green / blue parts? What’s inside the Earth? 引出wood, water, oil, coal, energy

2、Play a game

T: I will show yousome pictures. Each of them is related to a kind of recourse. Tell me the recourse.If you know it, just say it loudly!

T: You see, we usethese recourses every day. Do you save the recourses in your daily life? Let’sdo a survey.

3、Do a survey

Remember the recoursesare useful but limited on the Earth.

T: So we should … protectthe Earth.   引出标题

4. Review Story Time

1）Let’s talk

2）Read and judge

T: Well done, boysand girls. You can understand the story. To protect the Earth, we should … Whyand how should we do these things? Today we’ll learn more about it.

5. Let’s learn more

1）Save water

T: Why should wesave water?   Ss:…

T: Yes, water is usefuland limited. And people use water to drink and clean things every day. What doyou use water to do?

1）操练:  use … to …

Brain storms:  I use water to clean/ wash/ cook/ water /brush…

Look and say:  use … to … （三单， 复数，同义句）

2）Think and say:  reuse water to …

T: If we want tocook rice. First, we should wash rice with water. To save water, what should wedo? Should we reuse the water? How to reuse it?

3）Think and say:  recycle… into

T: And we also canrecycle water. How can we recycle water, do you know?

4) Summary

T: To save water,we should reuse water, recycle water, and we also should reuse the use ofwater. What shouldn’t we do?

S: 看图说话

2）Save energy

1)     Why?

2)     How?

3）Save trees & Don’t usetoo much plastic

1)     Discussin pairs: Why and How?

2)     Make areport: choose one to say

Step 4. Consolidation

1.      Watcha video

PPT出现了一段视频和数据，告诉学生地球上的水、煤炭、石油、树木还能用多少年

2．Let’s remember: Earth Day& World Environment Day

T: Boys and girls,to be the environment protectors. Start from you, start from now. Let’s protectour Earth. But many people don’t know that, so we give two holidays to theEarth. One is … Earth Day. The other is … World Environment Day.

T: When is EarthDay? When is World Environment Day？

T: But rememberevery day should be the Earth Day. Everyday should be the World Environment Day.We should save these things every day.

Step 5. Make a proposal

T：Good. You know a lot about protecting the earth now.But some people around don’t know. Maybe some parents, they don’t know. Thistime, let’s make a proposal to tell them.

T: How to make aproposal. Look at this one. This is a proposal about saving water. First, weshould talk about why to save? Then how to save. Don’t forget your name. Chooseone to finish.

T: If you havefinished, you can share it with your classmates, but don’t speak loudly.

T: Who wants toshow us your proposal?

Step 6. Homework

T: Good job! Youknow, to protect the Earth. We should save a lot of things. Do you knowanything else?

T: So today’shomework. First, try to find some other ways to protect the Earth and make amind map about it. Like this（指着板书）

T: Finish a newproposal according to your mind map. Like this. (这着这张纸)

T：Good, you’ve did a good job. OK, let’s try our best tomake our home — the Earth more and more beautiful!

:shutup::lol:curse: