Unit 7 Protect the earth Grammar time & Fun time 课件

课件15张PPT。Unit 7 Protect the Earth

Period2 Grammar time&Fun time 选择喜欢的方式读课文，然后自主问男女生PK，看谁提的问题多，回答的好。Let’s reviewRules:在规定时间里小组合作迅速大声说出相关单词的用途。waterwoodBrain stormsweep the floorcook foodwater treesbrush teethdrinkclean our carsmake desksmake doorsmake puppetsmake rulersmake sofas......Let’s thinkclean things.make bags and bottles.make tables, chairs usetoLet’s find the rules(规则)sth.do …and other things.Listen and sayWhat should we do?
What shouldn't we do?Work in pairsWe should...
we shouldn't...Let’s find the rules(规则)Weshouldreuse water.Wesave trees.Wedrive so much.or bottles.Weshould notuse too many plastic bagsshouldshould not do …
should是情态动词，意思是应该，后面跟动
词的原型。should的否定形式是should
not（shouldn't）,后面仍旧跟动词原型。
你还知道哪些
情态动词呢？Try to complete 1.I crayons to draw pictures. 2.Helen computer play computer
games.3.Everyone throw rubbish at school.4.We write on both sides of paper.useusestoshouldn'tshouldFun timeI can use bottle to drink. I can reuse the bottle to make a vase.Show timeShow Time Read a proposal（倡议书）Let’s make a proposal（倡议书）我们滨海正在创建文明
城市，为了我们美好的
家园，倡议身边的人保
护我们的城市，保护我
们的家园，保护我们的
地球!Start from us Start from now1.将完成好的倡议书 向身边人做宣传。
2.收集关于保护地球的节日，为下节课做准备。HomeworkThank you!