Unit 8 Save Our World!

Beidu Middle School

Du Dan

Lesson 57 Let’s Clean Up !

Learning aims :1.Mastery the new words and phrases:

bag ,yard, rubbish, pick up ,a bit of ,finish doing sth, get to work.

2.List the garbage we throw every day around us.

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

a bag of rubbish

So much rubbish near the river

rubbish near the road

rubbish on the mountain

rubbish / garbage everywhere

What’s she doing ?

She is picking up garbage.Garbage is a type of pollution .

Garbage is another way of saying rubbish.

Another type of pollution ---air pollution

What are they doing ?

They are cleaning up the street .

clean up means make clean or tidy !

Learning tips :

Get to work means begin or start to work .

Let’s get to work on the text now .

a bag

You need a bag to go shopping .

They are cleaning up a yard . ( 院子 )

Maybe it’s their school yard . （校园）

Listen, read and talk .Listen to the tape and then answer the questions below .1.Is there any rubbish in the school yard ? A bit of or a lot of ?

2.How long does Brian think it would to finish cleaning up the school yard ?

3.What are they studying in class this week ?

4.Who explains the plan to the class that afternoon ?

5.When did Danny lose his homework ? Did they find it ?

1.Is there any rubbish in the school yard ? A bit of or a lot of ?

2.How long does Brian think it would to finish cleaning up the school yard ?

3.What are they studying in class this week ?

Yes ,there is a lot of rubbish .

He thinks they would finish cleaning in an hour .

They are studying pollution in class this week .

4.Who explains the plan to the class that afternoon ?

5.When did Danny lose his homework ? Did they find it ?

That afternoon ,Jenny explains the plan to the class .

Danny lost his homework last week .

Yes , Jenny found it .

Key points:1.clean up 打扫干净 pick up 捡起，拿起2. 表示一点儿，有点儿用 a bit ,a bit of, a little · 作状语修饰 v. adj. adv. 及 adj. adv. 比较级时 a bit 可与 a lit

tle 替换 · 作定语修饰不可数名词时 a bit of 可与 a little 替换 eg; She is a bit /a little afraid of the teacher. Please give me a bit of /a little water. 3.be fun to do sth. 4.Why don’t sb. do sth?/why not do sth? 5.each/every 每一个后接单数名词，作主语当单三。 eg; Every student in our class likes English. 6.finish doing sth. 7.get to work 相当于 begin/start to work.

• Act the dialogue in class.

Exercises : Fill in the blanks with the proper forms of the given words .1.It would be fun _________(play) outside.

2.That ____(be) why I like English .

3.Why don’t they _____(come)a bit earlier ?

4.We can finish _______ (clean) in an hour .

5.Last week ,Danny ______(lose) the book .

6.Garbage is another way of ________(say)

rubbish .

to play

is

come

cleaning lost

saying

Homework;1.Finish off the activity book.2.Do some exercises.

Thanks for listening!