Ss: 1.We can plant more trees on roads .

2.We can ask people not to drive their cars to work .

3.We can ask people to ride bikes to work .

4.We can tell people riding bikes is good for

their health . ……

T: If their homes are far away from their

workplaces ,can they ride bikes to work ?

Ss: No.

T: How can we solve it ?

(学生们兴致更高了。你说一句,我说一句。大意是：)

Ss: We can ask the leader of the city to develop

the public traffic. Such as adding more buses ,building underground . …ect.

T: We have thought out many methods to improve our

environment .I will try my best to tell our

government that something must be done to make

Hangzhou more beautiful .Have you ever made any pollution ?

Ss: Yes .

T: Can you tell me something about it ?

Ss: Yes .

S1: I sometimes spit in public places .

S2: I sometimes draw on public walls .

S3: I cut down a small tree in my school in Grade

One .I feel very sorry now .

S4: We sometimes throw litter on the ground in and

out of our classroom .

S5: I often don’t pick up rubbish in public places .

…….

(我乘机问全班同学下列问题。)

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