四年级下学期英语知识点归类
一． 单词分类：
Vegetables: cabbage, Chinese cabbage, tomato, carrot, potato, peeper, mushroom, broccoli, onion,
Fruit: grape, banana, orange, apple,
Food: salad, pasta, hamburger, roast beef, beefsteak, ice cream, chocolate, chicken, beef, pizza, dumpling, sandwich, chips, fried rice, fried rice noodles, fried egg, toast, bun, dim-sum, porridge
starter: soup , salad
main course: pasta, hamburger, roast beef, beefsteak, chicken, pizza, dumpling, sandwich, chips, fried rice, fried rice noodles, fried egg, toast, bun, dim-sum
dessert: ice cream, chocolate, porridge,
drinks: coke, coffee, tea, water, juice
容器: cup, bowl, plate,
二． 动词的变化：
A． 一般现在时, 表示一般情况下的动作, 主语如果是一、二、复数人称时， 动词不变。但当主语是第三人称单数时, 动词要加s/es (句子中一般有sometimes, often, usually, never)
1. 直接加s : enjoy- enjoys
2. 以o, x, s, sh, ch 结尾加 es: catch-catches, do-does, don’t-doesn’t,
B．当句子有以下单词do, don’t, does, doesn’t, can could, would, will 时，动词不变： She can sing very well.
C．现在进行时, 表示正在做的动作, 由be ( am , are , is )加动词ing, 句子中会出现now, listen, look 等单词。
动词的变化规律如下:
1. 直接加ing: buy-buying, cook-cooking, help-helping
2. 去掉不发音的e,再加ing: come-coming, give-giving, drive-driving, make-making, close-closing, use-using, have-having,
3. 重读闭音节,双写最后的字母,再加ing: sit-sitting, swim-swimming, run-running, put-putting, get-getting, skip-skipping, shop-shopping,
D．like/enjoy后面，动词就要加ing : He likes listening to the radio.
三．名词的变化：
名词复数: 表示该物品的数量超过一个/件…时, 该名词可加s/ es/ 特殊或不变( 前面一般有some 或数字)
1. 直接加s : cars, boy-boys, toy-toys, birthday-birthdays,
2. 以o, x, s, sh, ch 结尾加 es: tomato-tomatoes, potato-potatoes, bus-buses, class-classes, glass-glasses, match-matches, sandwich-sandwiches,
3. 辅音字母加y结尾,变为ies: lady-ladies, baby-babies
4. 特殊: photo-photos, kilo-kilos, radio-radios, man-men, policeman-policemen, woman-women, child-children
5. 不变: people, fish, sheep,
6. 不可数名词: coke, coffee, tea, water, juice, porridge, soup,
Rice,, toast, bread, chicken, beef, chocolate, beef, beefsteak, pasta, pizza, salad, ice cream,
broccoli
hair , paper
四. 短语:
a plate of fish/ meat/ beef/ …
a cup of tea, a cup of coffee
a glass of water, a glass of milk, a glass of apple juice
a bottle of coke, a bottle of orange juice
a box of milk, a box of eggs
a bag of rice a bowl of rice , a bowl of porridge , a bowl of soup
a piece of bread , a piece of toast, a piece of paper
read a book , read a piece of paper, make a model ship
watch TV, watch a match,
see a film , enjoy the concert
listen to the radio , listen to the tape,
paint a picture, work on the computer
play football, play basketball, play tennis, play table tennis, play badminton,
play chess, play cards,
do the long jump, do the high jump,
play the guitar, play music
五．本学期的主要句子 (请注意问答句的搭配):
1. How old is she? She’s … years old.
2. Who’s that? It’s my mum.
3. Are you playing ball games with him? Yes, I am.
4. To tell you the truth.
5. How old are you ? I’m ten years old.
6. He looks so young/beautiful/handsome/pretty/strong/slim/tall/short/cute…
7. He is having breakfast now.
8. Happy birthday! Thank you !
9. This is from your dad .
10. That’s a nice music.
11. Are you listening to the radio? No, I am not.
12. What are you doing? I’m painting a picture.
13. I’m reading a book.
14. I’m working on the computer.
15. Which sport are you good at? I’m good at doing the long jump.
16. What sport are you good at ? I’m good at doing the high jump.
17. Are they playing table tennis well or badly? They’re playing table tennis well.
18. Is the boy in blue shorts running fast or slowly? He’s running slowly.
19. What do you think of films? I think they are interesting/ boring/ fun.
20. What do you think of this TV play ? I think it’s fun.
21. What programmes do you like ? We like cartoon programmes.
22. What time is it now? It’s ten oh five.
23. What time do you usually have breakfast? At 7 o’clock.
24. Turn on the TV, please.
25. I like playing computer games very much.
26. I don’t like seeing films at all.
27. Would you like some coffee? Yes, please. /No, thanks.
28. Jiamin doesn’t like coffee or milk.
29. I think we have some milk.
30. What do you usually have for breakfast? I usually have noodles for breakfast.
31. I like rice noodles best.
32. What would you like to have for breakfast? I’d like eggs, toast and milk for breakfast.
33. What do you want for starters? I like Chinese cabbage soup .
34. I don’t like salad, and I don’t like soup, either.
35. I like salad, and I like soup ,too.
36. I really like salad.
37. Can I have the salad , please? Of course./ No , problem./ Sure./Here you are.
38. Nothing for me, thanks.
39. Can I help you ? Yes.
40. How much are the carrots? They’re two dollars a kilo.
41. How much do the carrots cost? They’re two dollars a kilo.
42. How much is the milk? It’s two yuan fifty fen a box.
43. How much does the milk cost? It’s two yuan fifty fen a box.
44. These tomatoes look good.
45. What can I do for you ?
46. Here’s your change. / Here’s the change.
47. I think we need some onions.
48. I don't’ think we need any onions.
49. Anything else? No, that’s it.
