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1、1 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 oclock at three fifteenin 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 summeron 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 evening2. some 一般用于 肯定
2、句 和征求别人意见的疑问句中,如: 1I can see some cakes on the table. 2Can I have some cakes? 3Would you like some cakes? any 一般用于 疑问句 和否认句 中,如:1Do you have any cakes? 2Can you see any flowers under the tree ? 3We don t have any lessons on Saturday. 3. 星期日至星期六Sunday Monday Tuesday Wednesday Thursday Friday Saturday
3、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 yo
4、u like? 你喜欢什么课程?答复: I like English and Maths. 我喜欢英语和数学。lesson指的是上的课 ,精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页,共 7 页2 例:What lessons do you have this morning? 你今天早上有什么课?答复: 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。1I can
5、 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
6、 看人或物 时,则用 look atLook 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 ”?-Lets 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 a
7、ll 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 许多精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页,共 7 页3 ?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 t
8、o 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:1I am= Im very cold. ( 2 ) She/He/David is very hot.( 3
9、) 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 ora
10、nge 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 ofjeans 一条牛仔裤精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页,共 7 页4 ?two pairs of shorts 两条短裤?
11、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= heresHere 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, dont, lets, may后面加 动词原形 。如: 1She/He/
12、David can have lunch at twelve.2She/He/David wants to drink some juice.3Don 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.?否认句: They cant play basketball. ?一般疑问句: Can they play basketball? Yes, they can
13、.?特殊疑问句: What can they do? 19. 区分 Can you? Yes, I can./ No, I cant. Do you? Yes, I do./ No, I dont. Are you ?Yes, I am. / No, Im 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/we
14、ll.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。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页,共 7 页5 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, its cold. / I m cold. ?cold 也可以做名词“感冒”,如: I have a cold. / Do you have a col
15、d?(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:Its time for PE. 23. 区分 What time is it?/ Whats the time? It s six oclock.When do you get up? At six oclock. 听力易考,注意区分答复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
16、们可以用此提问,表示关心。-Whats the matter? - I m ill. 当明确询问某人或某物时,在matter 后面加上 with,如-Whats the matter with you ? -I m thirsty. -Whats the matter with your toy car ? -It cant move. Whats 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
17、+ 可数名词单数 /不可数 + is it/this/that?Whose dress is it/this/that? 答:It s my sisters. 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 sisters.精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页,共 7 页6 26.What 和 how 用于感慨句How形容词/副词(主语谓语 ) How
18、lovely (you are)! What aan形容词名词What a big cake !What名词短语 (复)主语谓语What lovely flowers those are!那些花多美啊!27. 主语为第三人称单数 ,动词变为三单形式,第三人称单数是指【不是我们你们,是其他的,并且数量是一个】一般在动词后 加 s,特殊的:have变 has, 例如: he, she, it, the boy, SuHai, my father, Liu Taos friend1She/He/David has a fever/has lunch.2She/He/David draws some
19、pictures in the park.3He gets up at seven .28. 用语(1) 如果你打给某人,你应该对接的人说:May I speak to , please?(2) 如果你想告诉对方你是谁,应该说:This is speaking.(3) 如果你想问是谁在接,应该说:Who s that?Is that speaking?(4) 如果来电的人找的人不在,你应该说:Sorry, is not here.(5) 如果有人打错,你应该说:Sorry, wrong number.注意:自己这边是this, 对方那边是 that精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页,共 7 页7 人称代词物主代词缩略形式主格宾格第一人称ImemyI m=I amweusourWe re=We are第二人称youyouyourYou re=You are第三人称单数hehimhisHes= He issheherherShes=She isitititsIt s= It is复数theythemtheirTheyre= They are精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 7 页,共 7 页