* harm: v. harm sb.\ sth.
n. It is harm to do sth.
There is no harm in the meat.
He means no harm.
* improve our environment
① What things can harm the environment?
Waste water, waste air, litter, rubbish
② What do you think we should do to improve our environment?
Plant trees\flowers, pick up waster paper, keep …clean and tidy
C. Read and do workbook Ex.1
D. Read and learn
Part 1: It talks about an interesting truck collecting rubbish.
*There was a truck collecting rubbish outside.
*whenever = no matter when
*produce 播出（产生，生产）
*as soon as 后面常用一般现在时代表将来
*It’s a pleasant way to keep our city clean. it 代表后现的to keep our city clean
Reading practice
Part 2: It talks about what we should not do
*Taking care of our environment is very important.
*wherever= no matter where
*throw litter onto the ground
litter: v. litter somewhere with sth.
eg. Litter the desk with paper
litter things about = throw things about
litter: n. throw the litter about.
*on public walls, in a public place
* cut down
*protect eg. Protect sb. from sth.
eg. Protect the child from the cold weather
E. conclusion
1. harm 2. There is sb. doing sth. 3. whenever\ wherever 4. help do sth. 5. throw litter onto the ground 6. draw…on public walls 7. spit on public place 7. cut down 8. protect
4. Homework
A. Workbook ex. 2
B. Retell the story.
Period 2
1. Organization of the class
A truck to collect rubbish can help keep our city clean. Do you think keeping our city clean in very important? Ss: …
What should we do? We will talk about it in the next part
2. Revision
If we want to protect the environment, what should we not do?
A. litter things onto the ground
B. spit in a public place
C. draw on public walls
D. cut down trees
3. The teaching of the new part
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