三年级上英语知识点归纳总结

1、-可编辑修改-英语（三年级上册）重要知识点归纳总结一.26个英文字母的正确认读和正确规范占格书写。字母Gg和Jj的发音、li和Rr的发音易混淆。Bb和Dd、Pp和Qq、li和LI的外形容易混淆，尤其是它们的小写。Cc的发音容易读错。能准确认读并书写五个元音字母：Aa , Ee , Ii , Oo ,Uu的大小写。二.Miss, Mr , Mrs这三个词的准确认读及听辨。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”的选择及图片的选择。例如：选择题（）This is Mr Li._is tall a nd thi n.A.heB. HeC. She因为M

2、r Li是男的，所以，下文的代词应该用he（他）,又因为这个代词在句首，所以要大写首字母。因此，这道题应该选择B.三.-be动词在一般现在时中的三种形式am, is ,are -f1. I am Peteram a boy.I用am, you用are-可编辑修改-4. My eyes are big. My hair is long.5.Are you Kitty ? Yes, I am.6. Are these your rulers ? Yes , they are ./ No ,they aren7. Is he Joe? Yes , he is .8. Is this your pen

3、 ? Yes , it is.B I I F .四. 人称代词（主格）的准确使用。1.第一人称I（我）例如：I am tall and thin. I am nine.2.第二人称单复数一样，都是you （你，你们）例如：You are Kitty.（你是Kitty。）You are my friends.（你们是我的朋友。）3.第三人称单数he （他），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.4.第三人称复数they

4、（他们、她们、它们）How much are they?They are ten yua n .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 good frie nds.is连着he/she/it不可数用is（可数）单数is,复数are变疑问，be提前肯定

5、回答不缩写否定be后加not-可编辑修改-These are my books.They are new.（它们是新的。）备注：“人称代词的主格”在句中作主语，因此，称之为“主格”五. 人称代词（宾格）的使用1.第一人称me （我）This is me. Look at me.This is a small pear. Itfor me .My father and mother love me.2.第二人称you （你，你们）（见课本P40）Here are two pears for you .This is a big pear. Itfor you .3.第三人称单数it（它），复数t

6、hem（他们、她们、它们）Look at my rabbit . Itbeautiful. I love it.-Co unt the chicks,please. How many chicks?-Ni ne chicks.-No, count them aga in.备注：“人称代词的宾格”一般出现在介词、动词之后，在句中作宾语，所以, 称之为“宾格”六.形容词性的物主代词。目前只学习了三个：my”我的）“your”你的，你们的），its ”（它的）形容词性的物主代词后面须有一个名词。1. This is my friend. 2. Mary is my sister Tina.-可编辑修

7、改-3. This is your book.4. Are these your rulers?5. Look at the cat. Its eyes are big. Its tail is long.6. Here is a sno wma n. Look at its no se. Itfunny.七. 名词的考查了解：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。可数名词复数形式的变化分为：规则变化和不规则变化。规则变化方法：（先记住以下三种方法，以后随学随补充）1在词尾直接加-s。例：apple- apples，boy- boys，2以s ,x , ch

8、 ,sh结尾的单词要加-es。例：peach - peaches3以“辅音字母+ y”结尾的词，要先把y变为i ,再加-es。例:family - families不规则变化（改变单词的某些字母来构成其复数形式，必须牢记）目前学过的：mouse - micesno wma n - sno wme n单复同形的词：sheep，fish八. 冠词的考查英语中的冠词有：不定冠词a , an和 定冠词the .a, an与可数名词的单数连用，表示“一个”或“一类”事物，a用在“辅音音素开头的单词”前面,如:This is a book.an用在“元音音素开头的单词”前面。如：Here is an ap

9、ple for you.-可编辑修改-the表示特指，指说话人和听话人都知道的事物。有关它的用法以后随学随讲。Close the door , please.Look at the blackboard ,please. Look at the snow.九. 代词it的用法it的意思是“它”，但是it在不同的语境中，其含义是不一样的。it可以指代“上文提到的单数名词或不可数名词”，也可以指“时间、距离、天气”1I have a dog . It is cool .I love it .（代指上文提到的dog）2Here is some milk. Drink it ,please.这里有牛奶

10、，请喝吧。（代指上文提到的“牛奶milk”3It is win ter in Taiyua n.太原现在是冬季。（指季节）4In spri ng ,it is warm.在春天，天气温暖。（指天气）十.易混词it和itsIt= it is（它是）Its（它的），是形容词性物主代词，它后面必须有名词出现I have a rabbit. Its eyes are big . Its hair is white. Itbeautiful.1一.数词的考查本册书涉及到十个英语基数词（one ,two ,three , four , five ,sixseven ,eight ,nine ,ten）,数

11、词主要用于回答“How many？”提出的问题。数词one后面必须用“可数名词的单数”，其他数词后面必须用“可数名词的复数”-How many boys ?- Three boys.-How many girls ? - One girl.-可编辑修改-十二.句型（一）陈述句 （有肯定句和否定句之分）肯定陈述句：This is Kitty. Shethin . IPeter, Ishort.My hair is long. My ears are small.Here are two pears for you.-可编辑修改-This is my bed. These are my books

12、.否定陈述句：You re not a sheep .你不是羊。It isn twarm today.今天不暖和。(二)一般疑问句及其回答1. - Are you Mary?肯定回答：-Yes ,1am.否定回答：-No, Im not.2. Are these your books?肯定回答：-Yes , they are .否定回答：-No, they aren. ( aren= are not )3. -Is she Kitty?肯定回答：-Yes , she is.否定回答：-No, she isn. ( isn= is not)4. -Is he Peter?肯定回答：-Yes ,

13、he is.否定回答：-No, he isn.5. - Is this your pen ?肯定回答：-Yes , it is.否定回答：-No, it isn.（三）特殊疑问句及其回答1.- How are you ?你好吗？-Im fine/ happy /OK/ so- so.-可编辑修改-3. - Who is she?她是谁？-Shemy friend./mother. /sister.4. - Who are you?你是谁？-I am Peterfather.我是彼得的父亲5. - How much is it ? - Five yua n.-How much are they

14、? - Ten yua n .please.（How much”针对物品的价钱提问。）6. - How many boys ?- Three boys.-How many girls ? - One girl.（How many”后面必须接可数名词的复数形式）7. - What is it ?它是什么？-It is a rabbit.它是兔子。拓展：&-There are four seas ons in a year .一年有四季。What are they?它们是什么？-They are spri ng ,summer , autu mn and win ter.9.-Whatyour n

15、ame?你叫什么名字？- My name is Joe. / I m 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?他/她多大了？-He/ Sheten years old.他/她10岁。2.- Who is he ?他是谁?-Hemy friend./father / brother.（四）祈使句祈使句是表示“命令、要求、请求”等的句子。肯定形式：动词原形开头，常和please连用，please可以在句首，也可以在句 末。请看课本中的祈使句（Units 9- 12的文本中

16、都有）Close the door ,please. = Please close the door.Ope n the wi ndow,please.二Please ope n the wi ndow.Look at the blackboard.Please clea n the blackboard.Count the chicks.Letmake a sno wma n.否定祈使句以后会学习的， 十三.口语交际A: Youre beautiful.B：Thank you.A: Good morning B: Good morningA: Your room is nice B: Tha

17、nk you. _到时候再讲A: Hello, Peter.B: Hello, Kitt y.A: Im sorry .B: ThatOK .A: Letmake a snowman .B: OK.A: Four apples ,please.B: Here you are.A: Open the door, please.-B编辑修K-. / “Yes , Miss Fang .-可编辑修改-A: Here are two pears for you B: Tha nk you.十四.记住所学的“缩写词”Im = I am在句首时大写首字母You re = You areHe= He isS

18、hes= She isThey re = They areIts = It isisnt二is not不在句首时不必大写首字母you re =you arehe= he isshe= she isthey re = they areits = it is注意：句首字母要大写、名字的首字母要大写、专有名词的首字母要大写。 要清楚课本上所有英语名字的性别、家庭成员中每个称谓的性别，这也是 涉及到人称代词he和she的正确选择。例如下列句子：This is Ben . He is my brother.（ Ben是男名，所以下文用He来代替）This is Sally. She is my sister.（Sally是女名，所以下文用She来代替）This is my brother. He is cool.（ brother这一称谓是男的，所以下文用He来代替）因为在句首，所以都大写了首字母。备注：红色字体的词，都是常常设为空格，来让学生们选择或填写的A: Here you are.B: Tha nk you.-可编辑修改-词汇归类一. 名词：1.家庭成员father, mother, brother , sister,grandfather,2.表示孩子的性