1.重点单词：city，cheer，volunteer，notice，lonely
2．重点短语：clean up，give out，cheer up，make a plan，make some notices，come up with，help out，care for，used to
3．重点句式：
I hope to work outside.
You could help to clean up the city parks.
The girl could visit the sick kids in the hospital to cheer them up.
The boy could give out food at the food bank.
We need to come up with a plan for the City Park Clean Up Day.
I'm making some plans to work in an old people's home this summer.
What did they ask you to help out with?
A lot of old people are lonely.We should listen to them and care for them.
