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1、英语(三年级上册)重要知识点归纳总结一26个英文字母对的认读和对的规范占格书写。字母Gg和Jj 发音、Ii 和Rr发音易混淆。Bb和Dd 、 Pp 和Qq、 Ii 和Ll 外形容易混淆,特别是它们小写。Cc 发音容易读错。能精确认读并书写五个元音字母:Aa , Ee , Ii , Oo ,Uu大小写。Miss, Mr , Mrs 这三个词精确认读及听辨。Mr(先生),指男性 Miss (小姐)、Mrs (夫人、太太)指女性这要涉及到“人称代词”选取及图片选取。例如:选取题( ) This is Mr Li. _ is tall and thin.A.he B. He C. She由于Mr Li
2、是男,因此,下文代词应当用he(她),又由于这个代词在句首,因此要大写首字母。因而,这道题应当选取B.be 动词在普通当前时中三种形式am, is ,are1. I am Peter .I am a boy.2. He / She is my friend. He /She is tall and thin.My mother is beautiful.This is my father.He is cool.Sally is my sister. She is lovely.3. You are a girl .You are beautiful .Kitty and Alice are g
3、ood friends.My eyes are big. My hair is long.Are you Kitty ? Yes, I am.6. Are these your rulers ? Yes , they are ./ No ,they arent.7. Is he Joe? Yes , he is .8. Is this your pen ? Yes , it is.四人称代词(主格)精确使用。第一人称 I (我)例如:I am tall and thin. I am nine.第二人称单复数同样,都是you ( 你,你们 )例如:You are Kitty. ( 你是Kitty
4、。)You are my friends. ( 你们是我朋友。)第三人称单数he (她),she (她)it(它)例如:This is my father.He is fat.This is my sister. She is tall and thin.Look at the cat. It is fat.第三人称复数 they (她们、她们、它们)How much are they? - They are ten yuan .These are my books. They are new. ( 它们是新。)备注:“人称代词主格”在句中作主语,因而,称之为“主格”五人称代词(宾格)使用1.
5、第一人称 me ( 我)This is me. Look at me.This is a small pear. Its for me .My father and mother love me.第二人称you ( 你,你们)(见课本P40)Here are two pears for you .This is a big pear. Its for you .3. 第三人称单数it(它),复数them(她们、她们、它们)Look at my rabbit . Its beautiful. I love it.-Count the chicks,please. How many chicks?
6、-Nine chicks.- No, count them again.备注:“人称代词宾格”普通出当前介词 、动词之后,在句中作宾语,因此,称之为“宾格”。六形容词性物主代词 。当前只学习了三个:“my ”( 我 )“ your ”( 你,你们), “its ”(它)形容词性物主代词背面须有一种名词。This is my friend. 2. Mary is my sister Tina.3.This is your book.4. Are these your rulers?5. Look at the cat. Its eyes are big. Its tail is long.6.
7、Here is a snowman. Look at its nose. Its funny.名词考查理解:英语中名词分为可数名词和不可数名词可数名词有单数形式( 即原形)和复数形式。可数名词复数形式变化分为:规则变化和不规则变化。规则变化办法:(先记住如下三种办法,后来随学随补充) 在词尾直接加-s 。例: apple- apples ,boy- boys , 以 s ,x , ch ,sh 结尾单词要加-es 。例: peach - peaches 以 “辅音字母 + y” 结尾词,要先把y 变为i , 再加-es。例:family - families不规则变化(变化单词某些字母来构成其
8、复数形式,必要紧记)当前学过: mouse - micesnowman - snowmen单复同形词:sheep, fish冠词考查英语中冠词有:不定冠词 a , an 和 定冠词the .a, an 与可数名词单数连用,表达“一种”或“一类”事物,a用在“辅音音素开头单词”前面, 如:This is a book.an 用在“元音音素开头单词”前面。如:Here is an apple for you.the 表达特指,指说话人和听话人都懂得事物。关于它用法后来随学随讲。Close the door , please.Look at the blackboard ,please. Look
9、at the snow.代词it 用法it意思是“它” ,但是 it在不同语境中,其含义是不同样。it可以指代 “上文提到单数名词或不可数名词”,也可以指“时间、距离、天气”等。 I have a dog . It is cool .I love it .( 代指上文提到dog) Here is some milk. Drink it ,please.这里有牛奶,请喝吧。(代指上文提到“牛奶milk”) It is winter in Taiyuan. 太原当前是冬季。( 指季节) In spring ,it is warm. 在春天,天气温暖。(指天气)十易混词 its 和 itsIts =
10、 it is ( 它是.)Its(它),是形容词性物主代词,它背面必要有名词浮现I have a rabbit. Its eyes are big . Its hair is white. Its beautiful.一数词考查本册书涉及到十个英语基数词(one ,two ,three , four , five ,six , seven ,eight ,nine ,ten),数词重要用于回答“How many .? ” 提出问题。数词one 背面必要用“可数名词单数”,其她数词背面必要用“可数名词复数”- How many boys ?- Three boys.- How many girl
11、s ? - One girl.二句型(一)陈述句 ( 有必定句和否定句之分 )必定陈述句:This is Kitty. Shes thin . Im Peter, Im short.My hair is long. My ears are small.Here are two pears for you.This is my bed. These are my books.否定陈述句:Youre not a sheep . 你不是羊。It isnt warm today. 今天不暖和。(二)普通疑问句及其回答1. - Are you Mary? 必定回答:- Yes , I am.否定回答:-
12、 No, Im not.2. Are these your books?必定回答:- Yes , they are .否定回答:- No, they arent . ( arent = are not )3. -Is she Kitty? 必定回答:- Yes , she is.否定回答:- No, she isnt. ( isnt = is not )4. -Is he Peter? 必定回答:- Yes , he is.否定回答:- No, he isnt.5. - Is this your pen ?必定回答:- Yes , it is.否定回答:- No, it isnt.(三)特殊疑
13、问句及其回答1.- How are you ? 你好吗?- Im fine/ happy /OK/ so- so.2.- Who is he ? 她是谁?- Hes my friend./father / brother.3.- Who is she? 她是谁?- Shes my friend./mother. /sister.4.- Who are you? 你是谁?-I am Peters father. 我是彼得爸爸。5. - How much is it ? - Five yuan.- How much are they ? - Ten yuan .please.( “How much
14、 ”针对物品价钱提问。)6. - How many boys ?- Three boys.- How many girls ? - One girl.( “How many ”背面必要接可数名词复数形式)7. - What is it ? 它是什么?- It is a rabbit. 它是兔子。拓展:8:- There are four seasons in a year . 一年有四季。What are they?它们是什么?- They are spring ,summer , autumn and winter.9. - Whats your name? 你叫什么名字?- My name
15、 is Joe. / Im Joe.我叫Joe.10. - How old are you? 你多大了?- Im seven years old.我七岁。11.- How old is he / she? 她/她多大了?- Hes / Shes ten years old. 她/她10岁。(四)祈使句祈使句是表达“命令、规定、祈求”等句子。必定形式:动词原形开头,常和please连用,please可以在句首,也可以在句末。请看课本中祈使句 (Units 9- 12 文本中均有)Close the door ,please. = Please close the door.Open the window,please.= Please open the window.Look at the blackboard.Please
