八年级下册

Unit 8 Save Our World!

We will learn:Functions

► Talking about Cause, Effect and Purpose

Grammar

► Using “it”

Structures

► It is a waste to use paper only on one side.► We should respect the earth and all the living things on it.► I think it’s our duty to protect the environment.

Lesson 43 Let’s Clean Up!

Learning aims:

1. Let the students understand to protect our environment is our duty.

2. We should keep our school yard clean.

Learning important points:

1. Know how many ways we can say “garbage”.

2. Talk about the destroy of the rubbish.

schoolyard n. 校园attention n. 注意；留心rubbish n. 垃圾；废物garbage n. 垃圾pollution n. 污染explain n. 解释

New words

Let’s Do It !Let’s Do It !

Make a list about rubbish in the school yard.

Should they throw away more? Should they make less?

Try these phrases:

Students should be careful with garbage because _____.

1. Look at all of this rubbish ！ 看这有这么多垃圾！ rubbish n. 垃圾，废物，废话同义词： garbage

rubbish collection 垃圾堆rubbish pail 垃圾桶The cupboard was full of old papers, broken

toys and other rubbish. 碗橱里尽是些旧文件、坏掉的玩具和其他一些没用的东西。

Language Points

2. It means “garbage” in American English.

garbage n. 垃圾；废物garbage can/truck 垃圾箱 / 车household garbage 生活垃圾literary garbage 无聊读物

【拓展】表示 “垃圾”的词：1) trash n. 垃圾。如：Can you take out the trash?

你把垃圾拿出去好吗？2) litter n. 乱扔的东西。如：Don’t throw about the litter.

不要乱扔纸屑。

I. 根据所给汉语或首字母提示，完成单词。1. Can we play football in the ______ ( 院子 )?

2. ________ ( 污染 ) is bad for our health.

3. Just throw all the ______ ( 袋子 ) to the back of the car.

4. We should ______ ( 拯救 ) that animal.

5. The word “g______” has the same meaning as the word

“rubbish”.

arbage

yard

Pollution

bags

save

Exercises

II. 用适当的介词填空。1. I will finish the job ______ two hours.

2. You should explain your plan ______ the students c

arefully.

3. What can you do ______ this rubbish?

4. Please pick ______ that paper.

5. Today we have a lot ______ homework to do.of

in

to

with

up

III. 句型转换，每空一词。1. Let's begin to learn Lesson Ten!

( 改为同义句 )

Let's ______ ______ learn Lesson Ten!

2. They will leave for New York in two days.

( 对划线部分提问 )

______ ______ will they leave for New York?

3. What do you mean by the word?

( 改为同义句 )

______ ______ the word ______?What does mean

start to

How soon

Listen to the text and read it again.

Finish off the activity book.

Write about the garbage you make everyday.

Homework

祝同学们学习进步！