Unit 2 Welcome to Our FarmLesson 2新单词bird新单词tree新单词flower新单词grass新单词duck重点句型重点句型What are they?They are hens重点句型How many cows?They are 3 cows.注意What are they?sheepsone sheeptwo sheepthree sheep注意sheeplambgoat猜一猜What is it?练习题 写出下列单词中文意思。1.bird _ 2.hen _ 3.tree _ 4.flower _ 5.duck_练习题 一、把下列单数名词迅速变为复数名词 bird hen tree flower duck 二、将下列单词排成一句话。1.you,see,birds,can,there _ 2.many,how,birds,you,can,see _ 3.are,they,where._ 同学们课后要认真复习呀再见