五、用括号中所给单词的适当形式填空。
19. They never drink milk tea with lots of (sugar).
20. Jill wants to buy some to make some juice. (apple)
21. I am so hungry(饥饿的). I'd like to eat some (meat).
22. What kind of (vegetable) would you like, carrots or cabbages?
23. We need two because we want to eat for lunch. (chicken)
24. I'd like some (chip). How about you?
25. Beef (be) my favourite food.
26. Do you want any (potato) for dinner?
27. I want to drink some (water) and (milk).
28. I had two birthday (cake) this year. My parents bought one, and my friend bought the other one.

19. sugar 20. apples; apple 21. meat 22. vegetables 23. chickens; chicken 24. chips 25. is 26. potatoes 27. water; milk 28. cakes

19. sugar是不可数名词，无复数形式。
20. some后接可数名词复数apples；apple juice是固定搭配，用单数apple作定语。
21. meat是不可数名词，无复数形式。
22. what kind of后接可数名词复数vegetables。
23. two后接可数名词复数chickens（小鸡）；eat后接不可数名词chicken（鸡肉）。
24. some后接可数名词复数chips。
25. beef是不可数名词，be动词用is。
26. any后接可数名词复数potatoes。
27. water和milk均为不可数名词，无复数形式。
28. two后接可数名词复数cakes。

六、语法填空。
My name is Cindy. I am 13. I think I have healthy 29. (eat) habits.
I always have three 30. (meal) a day on time. Breakfast is very important 31. it gives me enough energy for the whole morning. It is very easy to feel 32. (sleep) without breakfast. And I also find it hard 33. (focus) on my studies.
I always eat breakfast 34. (good). I like milk and bread. And I usually have 35. egg in the morning. I like rice and vegetables for lunch. In the afternoon, I often have some fruit. In the evening, I like salad. I also like fast food 36. ice cream and hamburgers, but I don't eat them too much. They can make me 37. (put) on weight. We should try to make the right food 38. (choose). After all, you are what you eat.

29. eating
30. meals
31. because
32. sleepy
33. to focus
34. well
35. an
36. like
37. put
38. choices

29. 考查动名词。句意：我认为我有健康的饮食习惯。动名词作定语，故填eating。
29（题中为空编号，实际按顺序应理解为该大题第1空） 空处根据分析应为“eating”。
30. 考查名词。句意：我总是一天按时吃三顿饭。three后接复数形式，meal的复数为meals。
本空答案为meals。
31. 考查连词。句意：早餐很重要，因为它给我一上午提供了足够的能量。前后句表示因果关系，用because连接。
本空应填because。
32. 考查形容词。句意：不吃早餐很容易犯困。feel后接形容词作表语，sleep的形容词为sleepy。
本空应填sleep的形容词形式“sleepy”。
33. 考查不定式。句意：并且我发现关注我的学习也很难。find it hard to do sth.发现做某事很难，it为形式宾语，to do不定式作真正的宾语。
本空应填“to focus”。
34. 考查副词。句意：我总是好好吃早餐。修饰动词eat用副词形式，good的副词为well。
本空应填well。
35. 考查冠词。句意：我通常早上吃一个鸡蛋。egg为可数名词单数，且发音以元音音素开头，用不定冠词an。
本空填“an”。
36. 考查介词。句意：我也喜欢快餐像冰淇淋和汉堡。like作介词，意为“像”。
本空应填“like”。
37. 考查动词。句意：它们能使我体重增加。make sb. do sth.使某人做某事，后接动词原形。
本空应填“put”。
38. 考查名词。句意：我们应该尽力做出正确的食物选择。make the right food choices做出正确的食物选择，choice为可数名词，此处用复数形式。
本空应填“choices”。