春冀教版

像蝶、青蛙这样在生长发育过程中，在形态构造、生活习性上出现的一系列显著的变化，我们称为变态。 昆虫的一生： 完全变态昆虫的一生要经过卵、幼虫、蛹、成虫四个形态完全不同的

She wants to send an to her friend Emma . She lives in Ottawa . Picture 3 Let’s read Jenny’s . Picture 4 How is Danny ? What does he want to do? He i

问长度 How long is……。 • 询问年代 How old is ……。 这条路有多长。

go shopping. 1. What does Li Ming wear to play pingpong? 2. Do they have any pingpong balls? Pair work——Ask and answer some questions about part2. He wears a Tshirt to play pingpong. No, they don’t