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2016-10-11
九年级是一个至关重要的学年,大家一定认真复习,接下来看看威廉希尔app 为大家推荐的中考英语动词考点,会有很大的收获哦!
1. Be动词有三个,am,is还有are.我用am, 你用are, is跟着他她它,复数全部都用are.
如果遇到过去时,was来把am,is替,were来把换掉动词are
2. do和be动词的用法区别
Be 动词就是(am,are,is)..句子中如果没有实意动词(例如:write,buy)之类的动词,就直接在主语后面加Be动词。而如果是句子中有实意动词,那么如果你要改为一般疑问句,就要借助DO(do也称为助动词),例如:I study.
改为一般疑问句:Do you study ?
顺口溜:be氏三朵花, am, is还有are,
我(I)恋am, 你(you)恋are,
is跟了他(he)她(she)它(it),
单娶is, 复娶are。
详细讲解:
英语的be 动词是个用法比较复杂的动词。复杂的原因有两点:
1、 除了原形的 be 之外,对于不同人称代词以及单数名词和复数名词,be 会有各种变化形式和缩写形式。概括一下有七种形式:be, am, is, are, was, were, been, being。它们与人称代词和名词单、复数的搭配关系是:
现在时 I am, you are, he/she/it/ is, we/you/they are;名词单数、不可数名词用is,复数用are。
缩略式 I'm, you're, he's, we're, you're, they're
否定缩略式 I'm not, isn't, aren't
过去时 I was, you were, he/she/it/ was, we/you/they were;名词单数、不可数名词用was,复数用were。
否定缩略式 wasn't, weren't
过去分词 been
现在分词 being
2、在句子中,be有两种主要作用:一是作为系动词(The Linking Verb),本身可以作用谓语动词;二是做为助动词(The Auxiliary Verb),与谓语动词一起构成各种时态和被动语态等。
下面做个简要的讲解。
一、be 动词做系动词
1、系动词+表语”的结构
当be 动词做系动词使用时,主要构成“系动词+表语”的结构,在句子中做谓语。表语可以是名词、形容词、副词、介词短语等。例如:
The man is a science teacher.
Mary's new dresses are colourful.
Mother is in the kitchen now.
I have been there before.
They shall be here at 10:00 tommorow.
That can't be true.
You are not being very polite.
Your brother is being very annoying this evening
2、be 动词的一般疑问句,方法是把be 移到主语前面,也可说成是移到句首。
Is the man a science teacher? Yes, he is. / No, he isn't.
Are Mary's new dresses colourful? Yes, they are. / No, they aren't.
Was mother in the kitchen then? Yes, she was. / No, she wasn't.
Were you at home the day before yesterday? Yes, I was. / No, I wasn't.
Was she late this morning? Yes, she was. / No, she wasn't.
3、be 动词用在特殊疑问句
在特殊疑问句里,be 动词仍然移到主语前面,但特殊疑问句是以特殊疑问词开头的,所以be 动词只能说是移到主语前面,或者说是在特殊疑问词的后面。例如:
Whose bike is broken? Xiao Ming's bike is.
Who was singing in the room? Mr. Zhang was.
Where are you from? I am from Wuhu.
What class were you in? We were in Class 2.
How old is Tom? He is ten.
标签:中考英语考点
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