外研版四年级英语下册《Don't feed the fish》PPT教学课件，共19页。
启发思考
What is not permitted in the park?
Don’t play ball games!
Don’t shout!
What is not permitted in the park?
Don’t feed the fish!
Don’t walk on the grass!
自主或小组探究
What’s the sign for the park?
What’s the sign for the library?
in a library 在图书馆
Don’t write on the books here!
总结提高
祈使句表示请求、建议、命令、禁止等。
肯定句：动词原形+其他
eg: Wear hat, please.
否定句：Don't + 动词原形+其他
Don't walk on the grass.
Don't feed the fish.
Don't talk.
Homework
1. 完成的配套练习。
2. 抄写本课生词三遍，并造句。
... ... ...
关键词：《Don't feed the fish》PPT课件免费下载，.PPT格式；
