Unit 2 I’ll help to clean up the city park.
Section A 1 (1a-2d)
一、教学目标：
1. 语言知识目标：
1) 能掌握以下单词： clean up, city, cheer, cheer up, give out, volunteer, notice, used to, lonely,
能掌握以下句型：
① You could help to clean up the city parks.
② We should listen to them and care for them.
2) 能了解以下语法：
情态动词could, should的用法；用should或could提出建议并对别人的建议作出评价。如何表达主动提供帮助。
