20.Don't drop it.

1.生词部分

front n. 前面

in front of 在... 之前 ，  in the front of 在一个空间内部的前端

careful 小心的， 仔细的

Be careful 花瓶

vase 花瓶

drop 掉下

flower 花

show 给...看

take 带给 ,带走 take him the book   bring 带来  bring me a book

send 发送， 送给

2.课文讲解

do with 处理

What are you going to do with this dog?

What are you going to do with these empty bottles?

Don't 动词原形

Don't speak , Don't kiss me . Don't smoke.

3. 语法讲解

Buy me a flower.   Buy a flower of me.

Make me a bookcase. Make a bookcase for me .

Give me a book. Give it to me .

4.知识拓展