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发布时间 : 星期一 文章三年级英语句型与语法归纳更新完毕开始阅读775f41e95ef7ba0d4a733bd7

三年级下册期末复习资料

一、句型复习:

一般疑问句:Is this/that/it a ...? 回答:Yes,it is. No,it isn’t.

Is he / she?? 回答:Yes, he /she is. No, he/she isn’t. Are you ?? 回答:Yes, I am. No, I am not. Are these/they ...? 回答:Yes,they are. No,they aren’t. Do you...? 回答:Yes, I do. No, I don’t. Is there...? 回答:Yes,there is. No, there isn’t. Are there...? 回答:Yes,there are. No, there aren’t. 特殊疑问句:Who’s he/she ? 回答:He’s/She’s ? Who are they? 回答:They are...

Where is..? 回答:It’s in/on...(介词短语) Where are?? 回答:They are in/on...(介词短语) Where are you from? 回答:I am from... / We are from... Where is he / she/ it from? 回答: He /She / It is from ? Where are they from? 回答: They are from....

What’s in / on / near/ under / beside the ?? 回答:There is /are ... How many...? 回答:There is one./There are two.(2个或2个以上的数字)

What is it/this/that? (单数) 回答: It’s a ??. What are they/these/those? (复数) 回答: They’re ? 日常用语:Put...on/in(介词短语)... 回答: OK/All right. Draw... 回答: OK/All right. Thank you! 回答: You’re welcome. Here’s ... 回答:Thank you!

二、名词单数变复数,一般都把s 加。特殊变化有以下:

1.单数复数一个样, sheep--sheep fish- fish goldfish - goldfish Chinese-Chinese Japanese -Japanese 2.遇到oo 变ee : foot-feet goose- geese tooth - teeth

3.有些变化就是大:mouse – mice child - children man-men woman-women 4 .以s, x, sh, ch 结尾 , +es (bus-buses, box-boxes, brush-brushes,

watch-watches)

5、以0 结尾(有生命的o)+es (tomato-tomatoes)(番茄) 例外:kangaroo- kangaroos 6、以辅音字母+y结尾,改y为i+es ( lady-ladies, baby-babies study-studies) 7.以f 或fe结尾,改f或fe为v+es (knife- knives shelf-shelves)

三、have与has 的区别: have, has 都是“有”,

它们的用法有讲究, 表示“某人有某物”,have, has请记住。 he, she, it “有”用has, I, we , they , you 都用 have。 主人单数用 has , 主人复数用 have。

have 就是能力强,疑问 ( ?)否定 (don’t / do not)都用它。

四、have ,has 与there is , there are 的区别 表示某人或某动物 有 : has / have (I have a dog. The dog has a short tail.) 表示某地方 有: there is / are (There is a book in the bag. )

五、Some与any 的区别:

some用于肯定句中,any用于否定句和疑问句中。

如:I have some books. I don’t have any books. Do you have any books ?

六.a 与an 的区别

一般来讲,元音字母(即a, e , i, o , u )开头的单词用an

如: an apple an ear an American girl an Australian stamp an old man

七. There be 句型 (即 there is / there are ) 意思: 表示某地方有某人或某物 原则:就近原则 (There be 句型中的be 动词用is 还是用are 由最靠近它的第一个名词是单数还是复数决定。)

如: There is a book and some pens on the desk. There are some pens and a book on the desk.

八.不可数名词: juice chalk tissue (不可数名词没有复数形式) There is some chalk. There is some juice. There is some tissue.

九.’s所有格 : 表示:某人或某动物的

the girl’s name 那个女孩的名字 the teacher’s desk 讲台

the headmaster’s office 校长的办公室 the children’s toys 儿孩子们的玩具

the teachers’ room 教师办公室 (当名词的复数形式是以“s”结尾时,直接加 ’)

十. be 动词 : is are am ( 表示“是” )

I 用am , you 用are , is 连着he,she ,it 。单数名词用is ,复数名词全用are 。 如: I am …. You are… . We are… . They are…. . He is….. She is….. It is…. The girl is …. The boys are…. Ben is…. Janet and Ben are…

十一.代词 人称代词 I we they you he she it 我 我们 他们 你/你们 他 她 它 物主代词 my our their your his her its 你的/你们的 他的 我的 我们的 他们的 她的 它的