[译林版]4A各单元易错知识点整理

1、4A各单元易错知识点整理Unitl重要知识点1. Look at these toy animal s boys and girls. 看这些玩具动物，孩子们。回答： Wow!/ They're cute./ They're lovely!/ How nice!/ 2. like 喜欢用法：（1） I like cake s,我喜欢蛋糕。（+可数名t复数）（2） I like milk,我喜欢牛奶。（+ 不可数名词）（3） I like this dog.我喜欢这只狗。（+this /1hat+g词单数，表特指） 表达不喜欢：I don' t likpies我不喜欢馅饼

2、。/ I don' t likepplea我不喜欢苹果。3.区分like （喜欢）与would like （想要）I like hot dog s我喜欢热狗。I would like a hot dog. 我想要一个热狗。=I'd like a hot dog.4. Would you like a hot dog?（你想要一个热狗吗？）肯定回答：Yes, please.Do you like hot dog s? 肯定回答：Yes, I do.否定回答： No, thank you. / No, thanks.（你喜欢热狗吗？）否定回答：No, I don't.5.注

3、意单复数变化。I like pandas. They re cute and fat.我喜欢熊猫，它们胖胖的很可爱。I like this panda. It s cute and fat.我喜欢这只熊猫，它胖胖的很可爱。句型转换1、I like pandas.改一般疑问句并作肯定、Do you like pandas?改否定句I don't like pandas.2、I like tigers.改一般疑问句并作肯定、Do you like tigers?改否定句I don't like tigers.3、Would you like an apple?Yes, please

4、. / No, thank you.Do you like apples?Yes, I do. / No, I don't.4、What's this? It's an elephant.What's that? It's a lion.It's cute and fat.否定回答Yes, I do. / No, I don't.否定回答Yes, I do. / No, I don 't.（作肯定和否定回答）（作肯定和否定回答）（复数）What are these? They're elephants （复数）What a

5、re those? They re lions.（复数）They' re cute and fat.Unit2重要知识点l.some和any的用法some 一般用于肯定句中，意思是“几个、一些、某个” ；I have some apples.我有一些苹果。any 一般用于疑问句或者否定句中；Do you have any apples? 你有一些苹果吗？ I don't have any apples我没有一些苹果。特例： Would you like some pears? Yes, pleased 想要一些梨吗 ？要的。someany,因为希望得到肯定答复2. have的使

6、用11) have 表示 “有"I have a mango.我有一个芒果。(2) have 表示 “吃、 喝”, 如：have a cake with a cherry, have some milkCan I have a cake?我可以吃一块蛋糕吗？(3)疑问句形式： Do you have？可以跟单数，如： Do you have a banana?也可跟复数，比如用到any (一些)的，如： Do you have any bananas?Do you have企个句型的两种回答。肯定回答为：Yes, I do.否定回答为：No, I don ' t.Unit3重

7、要知识点1. How many后常跟可数名词复数，询问数量。如：How many car s do you have? I have three.How many robot s do you have? I have ten.2. Can I have a look?我可以看一看吗？can在这里表示请求。如：Can I have one? 我可以有一张吗？回答可以用：Sure./ Yes./ OK.have可以与动词同形的名词连用，表示一种动作。如：have a look 看一看have a talk 谈一谈重点理解(Can I have some water?)这句话必须用 some3.

8、Let's让我们(let sb+动词原形let +人称代词宾格)Let's swim.让我们游泳吧。Let's play.让吧。Unit4重要知识点1 .can能，会 (情态动词)否定形式：cannot = can't肯定句：I can fly.我会飞。否定句：I can't fly.我不会飞。I can swim, but I can't fly.一般疑问句：Can you fly?(回答为:Yes, I can. / No, I can't.)特殊疑问句：What can you do?你会干什么？2 .区分 too 和 either

9、too 用于肯定句 I can swim too.either也 (用于否定句末尾)如：I can't swim either.我也不会游泳。3 .well修饰动词，表示“好”的意思。如：I can play football well. 我足球踢得好。4 . Can you play basketball?你会打篮球吗？play basketball是个词组，表示打篮球，句子里面需要动词，而 play就是这个动词例：play football play table tennis错误例子：I can play skate.想表达的是我会滑冰，但 play和skate均为动词，重复了。U

10、nit 5重要知识点1 . where是一个特殊疑问词，用来询问某物或某人在哪里。如：注意： 询问单件物品用Where's？ 回答用 It's询问多件物品用 Where are？回答用 They'reWhere's my football? It's under the chair.我的足球在哪里？在椅子下。Where are the cakes? They're on the table.蛋糕在哪里？在桌子上。询问人在哪里：Where's Miss Li? She's in the kitchen.李老师在哪？她在厨房里。2 .

11、would like想要，通常用来征求意见。如：一般疑问句： Would you like an orange?回答为：Yes, please./ No, thank you.特殊疑问句： What would you like ? I'd like an ice cream.I'd like= I would like我想要。注意区分：What would you like? 你想要什么?I'd like（我想要）What do you like? 你喜欢 什么? I like（我喜欢）What would you like?I'd like some cak

12、es.我想要一些蛋糕。What do you like?I like cakes.我喜欢蛋糕。3 .How are you ?你好吗？常用于询问对方的情况。回答较灵活：I'm fine/ very well/ OK/hungry. 等等。Unit 6重要知识点1 .What about -.?用来征求别人的意见。如：What about an apple?来个苹果怎么样？也可以用How about？来替代2 .Anything else?还要些什么？通常是服务员或营业员询问顾客的话。如：A hot dog, please.请给我个热狗。Anything else? 还要别的东西吗？So

13、me rice, please.请给我一些米饭。3 . Can I help you?我能帮你吗？ ”是营业员或服务员询问顾客的句子。还可以用 What can I do for you? 我可以为你效劳吗？来替代顾客通常用I'd like句型来回答。I'd like a hamburger and a glass of milk.我想要一个汉堡和一杯牛奶。I'd like后面需要加上要的东西，同时也必须要有数量的标明。（1） 一个必须用 a/an/one来表示，I'd like a cake.（2） 一些或者许多一般用some/many表示，I'd l

14、ike some cakes.(3)具体的数字用数词表示。I'd like four cakes.在数量超过一个的时候要注意可数名词需要用复数形式。注意点：a glass of milk 一杯牛奶，牛奶是不可数名词，没有复数形式，但glass玻璃杯是可数名词，有复数形式，所以两杯牛奶用two glasses of milk来表示。同理，两杯茶two cups of tea茶不可数,但杯子可数。Unit 7重要知识点I.How much？这是询问价格的常用语。如果物品是单数，可以问，如： How much is it ? It's five yuan.如果物品是复数，可以问，如：

15、 How much are they ? They're twenty yuan.2 . Well done.干得好。常用来赞美别人某事做得好。3 .数词的表达：1 12： one, two, three, four, five, six, seven, eight, nine, ten , eleven, twelve.13-19： thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen.整十数 20-90 : twenty, thirty, forty, fifty, sixty, seventy, e

16、ighty, ninety.21-99只要 先说 几十“，再说 几”，中间加连字符。如： 21 twenty-one; 83 eighty- three 区分 fourteen14 和 forty 404 .They 're for my sister.它们是给我姐姐的。连词成句容易考：This is for you.这个给你。These're for Mike.这些是给麦克的。Those're for your mother.那些是给你妈妈的。Those stickers are for my sister.那些贴画是给我的姐姐的。4,How many would you like?你想要多少？区分 How many would you like? I'd like four./Four.你想要的数量How many do you have? I have four./Four.你拥有的数量Unit 8重要知识点1 .人称代词和物主代词人称代词Iyouhesheitweyouthey物主代词myyourhisheritsouryourtheir2 .人称代词的主格和宾格主格Iyouhes