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英语四下知识点复习
1. 介词at, in, on的用法
at 表示在“某时刻或某个时间点”,如at one o’clock at three fifteen
in 表示在“某段时间内”,如在早晨in the morning ,在下午in the afternoon
在晚上in the evening,
但是在夜里at night
一年四季用介词 in 如:in spring, in summer
on 表示“具体某一天、某天上午、下午或者晚上”, 记住星期前面都用 on 如on Sunday, on my birthday, on Monday evening
2. some一般用于肯定句和征求别人意见的疑问句中,
如:(1)I can see some cakes on the table. (2)Can I have some cakes? (3)Would you like some cakes? any 一般用于疑问句和否定句中,如: (1)Do you have any cakes?
(2)Can you see any flowers under the tree ? (3)We don’t have any lessons on Saturday.
3. 星期日至星期六 Sunday Monday Tuesday Wednesday Thursday Friday Saturday
注意每周的第一天是星期日,最后一天是星期六
The first day of a week is Sunday. 一周的第一天是星期天。 The last day of a week is Saturday. 一周的最后一天是星期六。 书写的时候注意首字母要大写,
注意区分周二Tuesday和周四Thursday,易考易混淆
4. 学科类单词 Chinese, Maths, English, Music, Art, Science, PE 表示学科类的单词首字母都要大写
5. 区分(必考点) subject和lesson subject指的是某一门课程,学科,
例: What subjects do you like? 你喜欢什么课程? 回答: I like English and Maths. 我喜欢英语和数学。 lesson指的是上的课,
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例: What lessons do you have this morning? 你今天早上有什么课? 回答: I have Chinese, Science and Music. 我有语文,科学和音乐课。
6. in the tree表示外来物在树上,如小鸟、猴子、气球等。 on the tree 表示长在树上的东西,如树叶、果实等。 (1)I can see some birds/ monkeys in the tree. ( 2 ) I can see some apples/pears on the tree.
7. Good night.是睡觉前的用语,意为“晚安”。晚间分别或睡觉前都用Good night. 晚间见面时都用Good evening.
8. see, watch, look的区别
(1)see是“看见,看到”的意思,强调看的结果。 Can you see a cake over there?
(2)Look通常用来引起对方注意,强调看的动作。 Look!/ ,That’s my father. 看!那是我爸爸。 如果表示看人或物时,则用look at Look at the boy。 瞧那男孩。 Look at the blackboard. 看黑板。
(3)watch强调“专注”地看,意思是“观看”、“注视”, 常用来指看电视、球赛或戏剧等移动着的画面或物体。 I usually watch TV at seven.
9. all right是个固定词组,可以表示对别人的意见或者建议的赞同意思为“好”“行”“可以”
? -Let’s go and play table tennis. 我们去打乒乓球吧。 ? -All right. 好啊。
? all right还可以用于表示身体健康的意思,如: ? I’m all right. 我很好。OK
? -Are you all right, Bobby? 你好吗,博比? -Yes.
10. hear同音词here ? pair同音词pear
? whose(谁的)同音词who’s(是谁) ? a lot of=many许多
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? when= what time什么时候 ? after(之后)反义词before(之前) ? come反义词go
11. 区分go home 回家(没有to)
go to school 去学校 / go to bed 睡觉 / go to the playground 去操场 区分How many can you see?
What can you see? I can see…
(听力易考,注意听清问的是“有多少”还是“什么”)
12. be动词是指am, is, are。
am与I搭配。
is和一个人或一件物品或it, this, that搭配。
are 和you及两个及两个人以上或两件或两件以上物品或we, they, these, those搭配。
(口诀:我用am你用are, is用在他她它)如: (1)I am= I’m very cold. ( 2 ) She/He/David is very hot. ( 3 ) The cat is very hungry. ( 4 ) It is a fine day. ( 5 ) Whose dress is this ? ( 6 ) We/ They are ill.
( 7 ) These/ Those cakes are very nice. ( 8 ) Helen and Mike are at home now. ( 9 ) Five books are on the table.
13. 大部分以元音字母“a e i o u”开头的单词前用“ an” 表示,其余用“ a ” 表示。 an apple 一个苹果 an elephant 一头大象 an orange coat 一件橙色外套 an ice cream 一个冰淇淋 have an Art lesson 上/有一节美术课 an English book 一本英语书 an egg 一个鸡蛋
14. a pair of后面常接两类名词,一类是由两个相连接部分组成,如trousers, jeans, shorts等; 另一种是成双成对使用的物品,如shoes, socks, gloves等。 ? a pair of jeans 一条牛仔裤
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? two pairs of shorts两条短裤
? a pair of trousers指一条裤子,不能直接说a trousers或者two trousers
15. Here is some water for you. (液体类单词不可数,be动词用is.)
here is= here’s
Here are some apples for you.
16. go后面加-ing形式的动词表示去做某项体育运动或者娱乐活动 ? 如:go boating, go swimming, go fishing, go dancing
17. 在can, can’t, want to, don’t, let’s, may后面加动词原形。 如:(1)She/He/David can have lunch at twelve. (2)She/He/David wants to drink some juice. (3)Don’t swim in the river. (4 ) Let’s go to the playground. (5 ) May I speak to Yang Ling?
18. 情态动词can的用法:表示“会,能”后面接动词原形
? 肯定句:They can play basketball. ? 否定句:They can’t play basketball.
? 一般疑问句:Can they play basketball? Yes, they can. ? 特殊疑问句:What can they do?
19. 区分Can you…? Yes, I can./ No, I can’t.
Do you…? Yes, I do./ No, I don’t. Are you …? Yes, I am. / No, I’m not.
20. 注意区分两种句型:
illnesses疾病:a bad cold重感冒 a bad cough咳嗽得厉害 a high fever发高烧
a headache头疼 a toothache牙疼 an earache耳朵疼
句型: I have a …. He/ She has a …. feelings感觉:I’m fine/good/well.我很好。
Not bad.还不错。 Just so so./ So so. 一般 Not so good. 不太好。 Too bad.太糟了。
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句型:I’m cold/ warm/ thirsty/ tired/ happy/ sad/ ill.
21. cold一词多义
? cold可以做形容词“冷的”如: In winter, it’s cold. / I’m cold. ? cold也可以做名词“感冒”,如:I have a cold. / Do you have a cold? ? (区分Are you ill?)
22. It’s time to/for…. 句型
It’s time to + 动词. 如:It’s time to have a PE lesson. It’s time for + 名词. 如:It's time for PE.
23. 区分What time is it?/ What’s the time? It’s six o’clock.
When do you get up? At six o’clock.
(听力易考,注意区分回答)
24. What’s the matter? 怎么啦? 是个习惯用语。
当你发现有人不开心或者沮丧,想知道对方出了什么状况我们可以用此提问,表示关心。
-What's the matter? - I’m ill.
当明确询问某人或某物时,在matter后面加上with,如 -What’s the matter with you? -I’m thirsty.
-What’s the matter with your toy car? -It can’t move.
What’s the matter with +宾格?
如:What’s the matter with me(我)/ us(我们)/you ( 你,你们)/
him(他)/her(她)/them(他们) 怎么了?
25. 结构:Whose + 可数名词单数/不可数 + is it/this/that? Whose dress is it/this/that?
答:It’s my sister’s. It’s Helen’s. (在人名后加上’s) 结构: Whose + 可数名词复数+ are they/these/those? Whose jeans are they/these/those? 答:They are my sister’s.
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