1、Warming up a strong tiger 一只一只强壮的强壮的老虎老虎 a beautiful bird 一只一只漂亮的漂亮的鸟儿鸟儿 a big elephant 一只一只大大象象 a funny monkey 一只一只有趣的有趣的猴子猴子 a small mouse 一只一只小小老鼠老鼠 Part APeter:Look at this elephant.Its big.Mingming:Look at that monkey.Its funny.Lingling:Look at that tiger.Its strong.Anne:Look at this bird.Its b
2、eautiful.dragonUnit 4 These are flowers.thesethoseguessWhats this?This is a flower.What are these?These are two flowers.What are this?This is a tree.What are these?These are two trees.These are four birds.They are green birds.What are those?They are birds eggs.Those are grass.What are those?Those ar
3、e sheep.Whats this?This is a sheep.Part A Lets listen and say.语法：名词单数变复数语法：名词单数变复数 a flower-flowers 花 a tree-trees 树 an egg-eggs 蛋 a bird-birds 鸟 grass 草地 不可数名词 sheep-sheep 羊 单复数同型 child-children 不规则变化一般情况下可数名词单数变复数直接加SUnit 1练习题答案练习题答案一.略二.BABAA三.BAABA四.ABCC五.六.This is Helen,she is my friend.This is
4、 Peter,hes my friend.七.略Unit 2练习题答案练习题答案 一、略 二、ABCDE 三、BBA 四、1.circle 2.dot 3.line 4.square 5.flag 五、BCAC 六、BADCE 七、1.There are four dots.2.There are seven circles.3.There are five lines.homework 听：3-4单元 背：unit 4 part A 写：part B 6 个单词 加 children，these，those 3+1+1 句型:what are these？These are _.2+1+1,练习册第三单元。听写：单词9个，句子2个。预习：第5单元
