1. Mr Black seldom goes to work by car. We need to buy some chicken and bread. Every day little Tom does his homework for half an hour. We usually have lunch at school. She exercises for about 30 minutes every day. I go to school by bike every day.

2. a pig two pigs a dog two dogs

3. a banana many bananas an orange two oranges

4. a tomato three tomatoes a potato some potatoes

5. a mango many mangoes

6. a bus three buses a nurse two nurses

7. a box eight boxes a watch two watches

8. a library two libraries

9. a shelf two shelves

10. a cat four cats a bird two birds

11. 2. 以 -s, -x, -ch, -sh 结尾的加 -es 。 e.g. buses, boxes, watches, brushes 。 5. 以 -y 结尾 以 “ 元音字母 +y” 结尾的名词, 直接在词尾 -s 。 e.g. keys, boys, days, 1. 在一般情况下加 -s 。 e.g. dogs, cats, doors, pens 。 3. 以 -e 结尾直接加 -s. e.g. nurses, oranges, offices. 4. 以 “ 辅音字母 +y” 结尾的名词, 把 y 改成 i 再加 -es 。 e.g. libraries, babies, families. 6. 以 -f, -fe 结尾 变 f 或 fe 为 v, 再加 -es 。 e.g. wives, leaves, slaves, knives 。

12. an e-dogtwo e-dogs

13. How to look after your e-dog? an instruction book How to look after your e-dog? two instruction books

14. Phrases: 十一个婴儿 九个男孩 四个班级 我的五张相片 六根萝卜 三个好朋友 十八只猴子 七把小刀 eleven babies nine boys four classes my five photos six carrots three good friends eighteen monkeys seven knives

16. a cup of tea two cups of tea

17. a bowl of rice two bowls of rice

18. a glass of water two glasses of water

19. a bottle of Coke six bottles of Coke

20. a packet of salt two packets of salt

21. a kilo of fish three kilos of fish

22. a can of Coke two cans of Coke

23. a slice of bread two slices of bread

24. countable uncountable …… apple orange cup plate egg dish pot salt beef bread cake hamburger cheese Coke vinegar bowl juice meat milk rice tomato cake Can you help them find the right family?

25. countable uncountable apple orange cup plate egg dish pot cake bowl hamburger tomato cake salt beef cheese Coke vinegar juice meat milk rice bread

26. - Can I help you? - Yes,we need some _______and some_____. -Do you need to buy some __________ ? -Yes. Let ’ s buy some _________and _____. -Would you like some ______? -Of course! I want to buy some ________. What about ____bottle of milk? Yes, I ’ d like 2 ______. Buying things carrots fruit potatoes vegetables mangoes rice chicken bottles a

27. Fill in the blanks: 1.This is ____ Tom. He is ___American boy. 2.-Where are _____flowers? -They are on ___ desk. 3.-What can you see in ____picture? - I can see ___girl and ____apple. - Who is ____ girl? - She is ____my sister. /an the a an /

28. 1.Class Two have ____map. ____map is on ____wall of their classroom. It ’ s _____map of _____China. 2.-Is it _____ “ U ” ? -Yes, it is. a theThe a the /