二年级英语知识点
This is an Art lesson. Miss Li is teaching her students about shapes. The students are learning how to draw them.
Miss Li: Look at the blackboard, please. A boy is flying a kite. What shape is the
kite, Mike.
Mike: It's a square.
Miss Li: That's right. The boy has a bag. What shape is it? Is it a square, too, Nancy?
Nancy: No. it's a rectangle.
Miss Li: Good.
Miss Li: How many circles can you see?
Liu Tao: I can see five circles.
Miss Li: Yes. It's a kite, too! Can you draw a circle, Liu Tao .
Liu Tao: Yes, I can.
Miss Li: Come to the blackboard and show us how to do it.
Liu Tao: This is the sun.
Miss Li: Good. The sun is a circle. What shape is the moon, Mike?
Mike: It's a circle, too.
B' Look, read and learn
A circle
A square
A diamond
A rectangle
A triangle
A star
E' Read and act
A: Let's buy a New Year card for our grandparents.
B: Why don't we make one?
A: Good idea. But I don't know how to make a card.
B: Let me show you how to do it. Draw some trees and stars on the paper first.
A: And then write 'Happy New Year!' on it.
B: don't forget to write 'Dear Grandma and Grandpa'.
A: All rights
二年级英语重要知识点
名词的数
1、名词分为可数名词和不可数名词。
可数名词——可以数的名词
不可数名词——数不清(没有复数)
Drink?milk tea water orange juice coke coffee porridge
Food?rice bread meat fish fruit cake dumplings
2、可数名词与不定冠词a(an)连用有数数形式，不可数名词不能与不定冠词a(an)连用，没有复数形式
many+可数名词复数
much/a little+不可数名词
some, any , a lot of (lots of) 两者都可以修饰。
3、可数名词可以直接用数词来修饰
不可数名词 数词 +量词 +of + 名词
对可数名词的数量提问用How many
对不可数名词的数量提问用 How much4、不可数名词的量有以下两种表示方法：
1) some, much ,a little ,a lot of ,a bit of , plenty of 用等表示多少。
注意既可以与可数名词复数，又可以与不可数名词连用的有：plenty of ,some ,a lot of ,lots of ,most of 等。
如There is much water in the bottle .瓶中有很多水。
I'll tell you much good news.我要告诉你许多好消息。
We should collect some useful information我们应该收集一些有用的消息。
2) 用单位词表示。
用a ... of 表示。
如 a cup of ( 一杯......)，a bottle of (一瓶......)
a piece of ( 一张......)，a pair of shoes(一双鞋)
如two cups of tea(两杯茶),five pieces of paper(五张纸)
注意单位词后的动词单复数形式往往取决于单位词的单复数形式;千、百等数词与名词加用，表示复数时，数词仍保持单数，名词变复数。
如two hundred students(200名学生)
ten thousand trees(10000棵树)
测试点He caught a lot of fish他抓到了许多鱼(此处为许多条鱼，fish的复数仍为fish或fishes)
=He caught a lot of fishes.
The paper is about some fresh-water fishes.这篇论文是有关几种淡水鱼的。(此处fish表示不同种类的鱼，加复数词尾-es)
一.读音规则记忆法
它就是按照元音字母、元音字母组合、辅音字母及辅音字母组合在开音节和闭音节的读音规律记忆。例如：ea，ee，er分别能发[i：]等。还有些固定的字母组合，例如：ly发[li]，ty发[ti]和各种前缀、后缀，例如：a-，re-，un-，dis-，im-;-ed，-ing，-ly，-er，-or，-ful，-y等都有其比较固定的发音。掌握了这些规则，记单词时就不必一个字母一个字母地记忆了。
二.字母变化记忆法
英语单词中以某个单词为基础，加、减、换、调一个字母就成了另一个新单词。具体方法如下：
1.前面加字母。例如：ishis，earnear/hear，readbread
2.后面加字母。例如：hearheart，planeplanet
3.中间加字母。例如：thoughthrough，treethree，forfour
4.减字母。例如：shehe，closelose，startstar
5.换字母。例如：booklook/cook，cakelake/wake/make/take
6.调字母(即改变字母顺序)。例如：blowbowl，singsign，fromform
三.联想记忆法
在日常生活中可以根据所处的环境，所见到、所摸到的事物，联想相关的英语单词。例如：打球时联想到：ball，(play)basketball，(play)football，(play)volleyball，playground等等;吃饭时联想到：dining-room，(have)breakfast，(have)lunch，(have)supper等等;睡觉时联想到：bed，bedroom，gotobed，sleep，gotosleep，fallasleep等等。
Tag: 二年级 英语 知识点 二年级英语