1. family photo

2. This is my sister. Unit 3

3. jeeps, bikes, apples, pens, bags… boxes, buses, watches, fishes boy—boys, family—families tomatoes, potatoes ， photos, zoos knife—knives, leaf—leaves 你看出规律了吗？ 1. 一般直接在名词后面加 “S” 2. 以 s,x,ch,sh, 结尾的加 es 3. 以元音字母 +y 结尾的直接加 S ，辅音加 y 变成 i 再加 es 4. 以 o 结尾的有生命的加 es, 无生命的加 s, 以 oo 结尾的加 s 5. 以 f 或 fe 结尾的单词, 把 f 变 v 再加 es

4. these those they we this that he she it I is am are you

5. This is Jim’s friend. These are Jim’s friends. This is his sister. These are his sisters.

6. That is a baby. Those are babies. That is a dog. Those are dogs.

7. What’s this? It’s a banana. What are these? They are bananas. What’s that? It’s an orange. What are those? They are oranges.

8. What are those? What’s that? It’s a watch. They are watches.

9. What are these? What’s this? It’s a pen. They are pens.

10. What are these? What’s this? It’s a map. They are maps.

11. What are those? What’s that? It’s an English book. They are English books.

12. What are these? They are…. What are those? They are… Ask and answer

13. These are maps. Those are clocks. We are teachers. This is a map. That is a clock. I am a teacher. He is a boy. They are boys. 一一对应

14. Those are erasers. Are those erasers? Yes, they are./ No, they aren’t. They are girls. Are they girls? Yes, they are. / No, they aren’t. Those are not erasers. They are not girls.

15. （单） This is a book These are books. → → （单） That is his brother. → Those are his brothers. 看 谁 做 得 快 （复）

16. 用 am, is 或 are 填空 1. This ___my brother, these ___my parents. 2. ___that your sister? No, it isn’t. 3. This ___my mother. Mom, this ___Lin Hai. 4. And these ___my grandparents. 5. ___Guo Ping your sister? Yes, she ___. 6. Hello, I ___Lucy. And that’s Paul. He ___my brother isare Is is are Isis amis