七年级英语上下册知识点梳理

七年级英语上下册知识点梳理 初一年级上【知识梳理】 I. 重点短语 I. Sit down 2. on duty 3. in English 4. have a seat 5. at home 6. look like 7. look at 8. have a look 9. come on 10. at work 11. at school 12. put on 13. look after 14. get up 15. go shopping II. 重要句型 1. help sb. do sth. 2. What about... 3. Lefs do sth. 4. Its time to do sth. 5. Ifs time for... 6. Whats... It is.../ It s... 7. Where is... Its.... 8. How old are you rm.... 9. What class are you in Im in.... 10. Welcome to.... 11. Whats ...plus... Its.... 12. I think... 13. Whos this This is.... 14. What can you see I can see.... 15. There is are .... 16. What colour is it are they Its Theyre... 17. Whose ...is this Its.... 18. What time is it Its.... III. 交际用语 1. Good morning, Miss/Mr.... 2. Hello Hi 3. Nice to meet you. Nice to meet you, too. 4. How are you Im fine, thank you/thanks. And you 5. See you. See you later. 6. Thank you Youre welcome. 7. Goodbye Bye 8. Whats your name My name is .... 9. Here you are. This way, please. 10. Whos on duty today 11. Lefs do. 12. Let me see. IV. 重要语法 1 .动词be的用法；2.人称代词和物主代词的用法；3.名词的单复数和所有格的用法；4.冠 词的基本用法；5. There be句型的用法。 【名师讲解】 1 .in/on 在表示空间位置时，in表示在某个空间的范围以内，on表示在某一个物体的表面之上。例如 There is a bird in the tree.树上有只鸟。There is a picture on the wall.墙上有张图。 2. this/that/these/those 1this常常用来指在时间、地点上更接近讲话人的人和事，these是this的复数形式。that常 常用来指在时间、地点上离讲话人更远一点的人和事，those时that的复数形式。例如You look in this box and 111 look in that one over there.你看看这个盒子，我去看那边的那个盒子。I want this car, not that car.我想要这辆小汽车，不是那一辆。Take these books to his room, please. 请把这些书拿到他房间去。This is mine; thafs yours.这个是我的，那个是你的。These are apples; those are oranges.这些是苹果，那些是橘子。2在打电话的用语中，this常常指的是 我，that常常指的是对方。例如This is Mary speaking. WhoJs that我是玛丽。你是谁 3. There be/have There ben有”，其确切含意为”某处或某时存在某人或某物。”其结构是There be 某人或某物表示地点或时间的状语。There be后面的名词实际上是主语，be动词的 形式要和主语在数上保持一致，be动词后面的名词是单数或不可数名词时用is,名词是复数时 用 are。 例如1 There is a big bottle of coke on the table.桌上有一大瓶子可乐。2 There is a doll in the box.那个盒子里有个娃娃。3 There are many apples on the tree.那树上有许多苹果。 总之，There be结构强调的是一种客观存在的”有”。have表示”拥有，占有，具有”，即某人 有某物sb. have/has sth.o主语一般是名词或代词，与主语是所属关系。例如4 I have two brothers and one sister.我有两个兄弟，一个姐姐。5 That house has four rooms.那所房子有 四个房间。 4.look/ see/ watch 1look表示“看、瞧”，着重指认真看，强调看的动作，表示有意识地注意看，但不一定看到， 以提醒对方注意。，如Look The children are playing computer games.瞧孩子们在玩电 脑游戏。Look Whafs that over there看那边那个是什么单独使用是不及物动词，如强 调看某人/物，其后接介词at,才能带宾语，如He5s looking at me0他正在看着我。2see 强调“看”的结果，着重的是look这个动作的结果，意思是“看到”，see是及物动词，后面能直接 跟宾语。如What can you see in the picture你能在图上看到什么 Look at the blackboard. What did you see on it看黑板你看到了什么3watch“观看，注视”，侧重于场面，表示全 神贯注地观看、观察或注视某事务的活动，强调过程，常用于“看电视、看足球、看演出”等。如 Yesterday we watched a football match on TV.昨天我们从电视上看了一场足球比赛。 4. put on//in put on意为“穿上，戴上”。主要指“穿上”这一动作，后面接表示服装、鞋帽的名词。 in是介词，表示“穿着”强调状态。在句中可以做定语、标语和状语。如Its cold outside, put on your coat.外面冷，穿上你的外衣。He puts on his hat and goes out.他戴上帽子，走了出去。 The woman in a white blou