be和do的区别和用法是什么 do和be动词的各自详细用法和区别

be\u548cdo\u7528\u6cd5\u7684\u533a\u522b

\u4e00\u3001\u542b\u4e49\u4e0d\u540c
1\u3001do

\uff081\uff09\u52a8\u8bcd
\u505a\uff0c\u529e(\u67d0\u4e8b); \u884c\u52a8; \u8868\u73b0; \u8fdb\u5c55\uff0c\u8fdb\u884c;



\uff082\uff09\u52a9\u8bcd
\u7528\u4e8e\u5b9e\u4e49\u52a8\u8bcd\u524d\u6784\u6210\u5426\u5b9a\u53e5\u548c\u7591\u95ee\u53e5; \u6784\u6210\u9644\u52a0\u7591\u95ee\u53e5; \u4ee3\u66ff\u5b9e\u4e49\u52a8\u8bcd\u4ee5\u907f\u514d\u91cd\u590d;



\uff083\uff09\u540d\u8bcd
\u793e\u4ea4\u805a\u4f1a; \u793e\u4ea4\u6d3b\u52a8;


\uff084\uff09\u8fc7\u53bb\u5f0fdid \uff0c\u8fc7\u53bb\u5206\u8bcddone\uff0c \u73b0\u5728\u5206\u8bcddoing ;

2\u3001be

\uff081\uff09\u52a8\u8bcd
\u6709; \u5b58\u5728; \u4f4d\u4e8e; \u5728(\u67d0\u5904); (\u5728\u67d0\u65f6\u6216\u67d0\u5730) \u53d1\u751f;



\uff082\uff09\u52a9\u8bcd
\u4e0e\u8fc7\u53bb\u5206\u8bcd\u8fde\u7528\u6784\u6210\u88ab\u52a8\u8bed\u6001; \u4e0e\u73b0\u5728\u5206\u8bcd\u8fde\u7528\u6784\u6210\u8fdb\u884c\u65f6; \u7528\u4e8e\u53cd\u610f\u7591\u95ee\u53e5;


\uff083\uff09\u73b0\u5728\u5f0fam\uff0cis\uff0care\uff1b\u8fc7\u53bb\u5f0fwas\u6216were, \u8fc7\u53bb\u5206\u8bcdbeen, \u73b0\u5728\u5206\u8bcdbeing ;

\u4e8c\u3001\u7528\u6cd5\u4e0d\u540c

1\u3001do \u4f5c\u4e3a\u52a9\u8bcd\u65f6\uff0c\u540e\u9762\u8ddf\u52a8\u8bcd\u539f\u578b;\u8fd8\u53ef\u4ee5\u505a\u52a8\u8bcd\u3001\u540d\u8bcd\u3002

\uff081\uff09 \u7528\u4e8e\u6784\u6210\u52a8\u8bcd\u7684\u5426\u5b9a\u5f0f\uff0c\u540e\u9762\u52a0"not"\uff0c\u653e\u5728\u4e3b\u8981\u52a8\u8bcd\u524d\u9762\u3002
\u4f8b\uff1a
They don't want to work. 

\u4ed6\u4eec\u4e0d\u60f3\u5de5\u4f5c\u3002

\uff082\uff09 \u7528\u4e8e\u6784\u6210\u7591\u95ee\u53e5\uff0c\u4e3b\u8bed\u653e\u5728"do"\u548c\u4e3b\u8981\u52a8\u8bcd\u4e2d\u95f4\uff0c\u662f\u4e0d\u5e26"to"\u7684\u52a8\u8bcd\u4e0d\u5b9a\u5f0f \u3002
\u4f8b\uff1a
Do you like music? 

\u4f60\u559c\u6b22\u97f3\u4e50\u5417\uff1f




\uff083\uff09
 \u7528\u4e8e\u9644\u52a0\u7591\u95ee\u53e5\u4e2d \u3002
\u4f8b\uff1a
You know about Andy, don't you? 

\u4f60\u4e86\u89e3\u5b89\u8fea\uff0c\u4e0d\u662f\u5417\uff1f



\uff084\uff09 \u7528\u4e8e\u80af\u5b9a\u6216\u5426\u5b9a\u56de\u7b54 \u3002
\u4f8b\uff1a
"Did he think there was anything suspicious going on?"\u2014"Yes, he did." 

\u201c\u4ed6\u8ba4\u4e3a\u6709\u4ec0\u4e48\u53ef\u7591\u7684\u4e8b\u60c5\u53d1\u751f\u5417\uff1f\u201d\u2014 \u201c\u662f\u7684\uff0c\u4ed6\u662f\u8fd9\u6837\u8ba4\u4e3a\u7684\u3002\u201d



\uff085\uff09\u4f5c\u4e3a\u540d\u8bcd\uff0c\u6307\u6240\u505a\u7684\u3002\u5982\uff1a
We boast of what we have and do. 

\u6211\u4eec\u5938\u8000\u6211\u4eec\u6240\u62e5\u6709\u7684\u548c\u6240\u505a\u7684\u3002
\uff086\uff09\u505a\u52a8\u8bcd\uff0c\u8868\u793a\u505a\u3001\u5e72\u7b49\u3002
I , rather than you , should do the work . 

\u8be5\u505a\u8fd9\u4e2a\u5de5\u4f5c\u7684\u662f\u6211\uff0c\u7136\u800c\u4e0d\u662f\u4f60\u3002

2\u3001be \u505a\u52a9\u8bcd\u65f6\uff0c\u662f\u7cfb\u52a8\u8bcd\uff0c\u540e\u9762\u4e0d\u63a5\u52a8\u8bcd\u539f\u5f62 \u3002

\uff081\uff09be \u540e\u63a5\u52a8\u8bcd\u7684\u73b0\u5728\u5206\u8bcd\uff0c\u6784\u6210\u52a8\u8bcd\u8fdb\u884c\u5f0f\u3002
\u4f8b\uff1a
This is happening in every school throughout the country.
\u8fd9\u5728\u5168\u56fd\u5404\u6821\u90fd\u6b63\u5728\u53d1\u751f\u3002

\uff082\uff09be\u540e\u63a5\u52a8\u8bcd\u7684\u8fc7\u53bb\u5206\u8bcd\uff0c\u6784\u6210\u88ab\u52a8\u8bed\u6001\u3002 


\u4f8b\uff1a
Her husband was killed in a car crash. 

\u5979\u4e08\u592b\u5728\u4e00\u573a\u8f66\u7978\u4e2d\u88ab\u593a\u53bb\u4e86\u6027\u547d\u3002



\uff083\uff09 
be \u540e\u63a5\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\uff0c\u8868\u793a\u201c\u5b89\u6392\u3001\u6ce8\u5b9a\u3001\u5fc5\u7136\u201d\u7b49\u610f\u3002
\u4f8b\uff1a
The talks are to begin tomorrow. 

\u4f1a\u8c08\u5c06\u4e8e\u660e\u5929\u5f00\u59cb\u3002

\uff084\uff09\u540e\u63a5\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\uff0c\u7528\u4e8e\u8bf4\u660e\u6216\u8be2\u95ee\u7279\u5b9a\u60c5\u51b5\u4e0b\u5e94\u8be5\u4f1a\u600e\u6837\u3001\u600e\u6837\u505a\u3001\u8c01\u6765\u505a\u7b49 \u3002


\u4f8b\uff1a
What am I to do without him? 

\u6ca1\u6709\u4ed6\u6211\u8be5\u600e\u4e48\u529e\uff1f




\u6269\u5c55\u8d44\u6599\uff1a
be\u548cdo\u5728\u542b\u4e49\u548c\u7528\u6cd5\u4e0a\u5747\u6709\u6240\u4e0d\u540c\u3002
1\u3001be \u505a\u52a9\u8bcd\u65f6\uff0c\u662f\u7cfb\u52a8\u8bcd\uff0c\u540e\u9762\u4e0d\u76f4\u63a5\u8ddf\u52a8\u8bcd\u539f\u5f62\uff0c\u5982\uff1a\u6709\u65f6\u8ddf\u73b0\u5728\u5206\u8bcd\u5f62\u5f0f,\u7528\u4e8e\u73b0\u5728\u8fdb\u884c\u65f6\u6001\u6216\u8fc7\u53bb\u8fdb\u884c\u65f6\u6001\uff1b\u6709\u65f6\u8ddf\u8fc7\u53bb\u5206\u8bcd\uff0c\u7528\u4e8e\u88ab\u52a8\u8bed\u6001\uff1b\u6709\u65f6\u8ddf\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\uff0c\u8868\u793a\u201c\u5b89\u6392\u3001\u6ce8\u5b9a\u201d\u7b49\u3002

\u5982\uff1aNot you but I should be to blame.
\u5e94\u8be5\u53d7\u5230\u8d23\u5907\u7684\u4e0d\u662f\u4f60\uff0c\u800c\u662f\u6211\u3002

2\u3001do
1\uff09do\u4f5c\u4e3a\u52a9\u8bcd\u65f6\uff0c\u540e\u9762\u5f80\u5f80\u8ddf\u52a8\u8bcd\u539f\u578b; \u7528\u4e8e\u6784\u6210\u52a8\u8bcd\u7684\u5426\u5b9a\u5f0f\uff0c\u540e\u9762\u52a0"not"\uff0c\u653e\u5728\u4e3b\u8981\u52a8\u8bcd\u524d\u9762\uff1b\u7528\u4e8e\u6784\u6210\u7591\u95ee\u53e5\uff1b\u8fd8\u53ef\u7528\u4e8e\u9644\u52a0\u7591\u95ee\u53e5\u4e2d \u3002

2\uff09do\u8fd8\u7528\u4e8e\u6bd4\u8f83\u4e24\u4ef6\u4e8b\u7269\u65f6\u7528\u4e8e\u4ee3\u66ff\u524d\u9762\u51fa\u73b0\u7684\u52a8\u8bcd\uff0c\u8868\u793a\u540c\u4e00\u6982\u5ff5 \u3002
\u4f8b\uff1a
I make more money than he does. 

\u6211\u6323\u7684\u94b1\u6bd4\u4ed6\u591a\u3002

3\uff09\u7528\u5728"so"\u548c"nor"\u540e\u9762\uff0c\u8868\u793a\u540c\u4e00\u9648\u8ff0\u9002\u7528\u4e8e\u4e24\u4e2a\u6216\u4e24\u7ec4\u4eba \u3002
\u4f8b\uff1a
You know that's true, and so do I. 

\u4f60\u77e5\u9053\u90a3\u662f\u771f\u7684\uff0c\u6211\u4e5f\u77e5\u9053\u3002

\u52a9\u52a8\u8bcdbe\u7684\u7528\u6cd5

1\uff09 be +\u73b0\u5728\u5206\u8bcd\uff0c\u6784\u6210\u8fdb\u884c\u65f6\u6001\uff0c\u4f8b\u5982\uff1a
They are having a meeting. \u4ed6\u4eec\u6b63\u5728\u5f00\u4f1a\u3002
English is becoming more and more important. \u82f1\u8bed\u73b0\u5728\u8d8a\u6765\u8d8a\u91cd\u8981\u3002

2) be + \u8fc7\u53bb\u5206\u8bcd\uff0c\u6784\u6210\u88ab\u52a8\u8bed\u6001\uff0c\u4f8b\u5982\uff1a
The window was broken by Tom.. \u7a97\u6237\u662f\u6c64\u59c6\u6253\u788e\u7684\u3002
English is taught throughout the world. \u4e16\u754c\u5404\u5730\u90fd\u6559\u82f1\u8bed\u3002

3\uff09 be + \u52a8\u8bcd\u4e0d\u5b9a\u5f0f\uff0c\u53ef\u8868\u793a\u4e0b\u5217\u5185\u5bb9\uff1a
a. \u8868\u793a\u6700\u8fd1\u3001\u672a\u6765\u7684\u8ba1\u5212\u6216\u5b89\u6392\uff0c\u4f8b\u5982\uff1a
He is to go to New York next week.. \u4ed6\u4e0b\u5468\u8981\u53bb\u7ebd\u7ea6\u3002
We are to teach the freshpersons. \u6211\u4eec\u8981\u6559\u65b0\u751f\u3002
\u8bf4\u660e\uff1a \u8fd9\u79cd\u7528\u6cd5\u4e5f\u53ef\u4ee5\u8bf4\u6210\u662f\u4e00\u79cd\u5c06\u6765\u65f6\u6001\u8868\u8fbe\u6cd5\u3002
b. \u8868\u793a\u547d\u4ee4\uff0c\u4f8b\u5982\uff1a
You are to explain this. \u5bf9\u6b64\u4f60\u8981\u505a\u51fa\u89e3\u91ca\u3002
He is to come to the office this afternoon. \u8981\u4ed6\u4eca\u5929\u4e0b\u5348\u6765\u529e\u516c\u5ba4\u3002
c. \u5f81\u6c42\u610f\u89c1\uff0c\u4f8b\u5982\uff1a
How am I to answer him? \u6211\u8be5\u600e\u6837\u7b54\u590d\u4ed6\uff1f
Who is to go there? \u8c01\u8be5\u53bb\u90a3\u513f\u5462\uff1f
d. \u8868\u793a\u76f8\u7ea6\u3001\u5546\u5b9a\uff0c\u4f8b\u5982\uff1a
We are to meet at the school gate at seven tomorrow morning. \u6211\u4eec\u660e\u5929\u65e9\u66687\u70b9\u5728\u6821\u95e8\u53e3\u96c6\u5408\u3002


\u52a9\u52a8\u8bcddo \u7684\u7528\u6cd5

1\uff09 \u6784\u6210\u4e00\u822c\u7591\u95ee\u53e5\uff0c\u4f8b\u5982\uff1a
Do you want to pass the CET? \u4f60\u60f3\u901a\u8fc7\u5927\u5b66\u82f1\u8bed\u6d4b\u8bd5\u5417\uff1f
Did you study German? \u4f60\u4eec\u5b66\u8fc7\u5fb7\u8bed\u5417\uff1f

2\uff09 do + not \u6784\u6210\u5426\u5b9a\u53e5\uff0c\u4f8b\u5982\uff1a
I do not want to be criticized. \u6211\u4e0d\u60f3\u6328\u6279\u8bc4\u3002
He doesn't like to study. \u4ed6\u4e0d\u60f3\u5b66\u4e60\u3002
In the past, many students did not know the importance of English. \u8fc7\u53bb\uff0c\u597d\u591a\u5b66\u751f\u4e0d\u77e5\u9053\u82f1\u8bed\u7684\u91cd\u8981\u6027\u3002

3) \u6784\u6210\u5426\u5b9a\u7948\u4f7f\u53e5\uff0c\u4f8b\u5982\uff1a
Don't go there. \u4e0d\u8981\u53bb\u90a3\u91cc\u3002
Don't be so absent-minded. \u4e0d\u8981\u8fd9\u4e48\u5fc3\u4e0d\u5728\u7109\u3002
\u8bf4\u660e\uff1a \u6784\u6210\u5426\u5b9a\u7948\u4f7f\u53e5\u53ea\u7528do\uff0c\u4e0d\u7528did\u548cdoes\u3002

4\uff09 \u653e\u5728\u52a8\u8bcd\u539f\u5f62\u524d\uff0c\u52a0\u5f3a\u8be5\u52a8\u8bcd\u7684\u8bed\u6c14\uff0c\u4f8b\u5982\uff1a
Do come to my birthday party. \u4e00\u5b9a\u6765\u53c2\u52a0\u6211\u7684\u751f\u65e5\u5bb4\u4f1a\u3002
I did go there. \u6211\u786e\u5b9e\u53bb\u90a3\u513f\u4e86\u3002
I do miss you. \u6211\u786e\u5b9e\u60f3\u4f60\u3002

5\uff09 \u7528\u4e8e\u5012\u88c5\u53e5\uff0c\u4f8b\u5982\uff1a
Never did I hear of such a thing. \u6211\u4ece\u672a\u542c\u8bf4\u8fc7\u8fd9\u6837\u7684\u4e8b\u60c5\u3002
Only when we begin our college life do we realize the importance of English.
\u53ea\u6709\u5728\u5f00\u59cb\u5927\u5b66\u751f\u6d3b\u65f6\u6211\u4eec\u624d\u8ba4\u8bc6\u5230\u82f1\u8bed\u7684\u91cd\u8981\u6027\u3002
\u8bf4\u660e\uff1a \u5f15\u5bfc\u6b64\u7c7b\u5012\u88c5\u53e5\u7684\u526f\u8bcd\u6709never, seldom, rarely, little, only, so, well\u7b49\u3002

6\uff09 \u7528\u4f5c\u4ee3\u52a8\u8bcd\uff0c\u4f8b\u5982\uff1a
---- Do you like Beijing? --\u4f60\u559c\u6b22\u5317\u4eac\u5417\uff1f
---- Yes, I do. --\u662f\u7684\uff0c\u559c\u6b22\u3002\uff08do\u7528\u4f5c\u4ee3\u52a8\u8bcd\uff0c\u4ee3\u66fflike Beijing.\uff09
He knows how to drive a car, doesn't he?
\u4ed6\u77e5\u9053\u5982\u4f55\u5f00\u8f66\uff0c\u5bf9\u5427\uff1f


\u5176\u5b9e\u4e0d\u5149\u662f\u9648\u8ff0\u53e5\uff0c\u95ee\u53e5\u4e2d\u540c\u6837\u6709\u9700\u8981\u533a\u522b\u4ed6\u4eec\u7684\u7528\u6cd5\uff1a
\u4f8b when do you intend to buy a new car?
when are you going to buy a new car?

\u540e\u8005\u5c31\u4e0d\u80fd\u7528do

\u56e0\u4e3aDo\u540e\u9762+\u5b9e\u610f\u52a8\u8bcd
Be\u52a8\u8bcd,\u5373:am/is/are\u540e\u9762\u662f\u5b9e\u610f\u52a8\u8bcd+ing\u5f62\u5f0f

be和do的区别为意思不同、用法不同、侧重点不同,用法如下:

一、意思不同

1、be:有,存在。

2、do:做,行动,表现。

二、用法不同

1、be:be用作助动词时可与动词的现在分词连用,构成进行时态,也可与及物动词的过去分词连用,构成被动结构。be还可与名词、代词、形容词、副词、介词短语、动词的现在分词及过去分词、动词不定式或名词性从句连用,以提供名称或信息。

2、do:do用来构成一般现在时和一般过去时的疑问或否定式,其后要跟原形动词。在问句中,do在语法上是需要的,但习惯上可以省略(有时含主语),特别在口语中。do用作不及物动词时基本意思是“做,行动”,引申可表示“发生”“进行”,也可表示生活、工作等方面。

三、侧重点不同

1、be:be用来与过去分词连用构成被动语态,与现在分词连用构成进行时,用于反意疑问句。构成进行时和被动语态。

2、do:do用于实义动词前构成否定句和疑问句,构成附加疑问句,代替实义动词以避免重复。



be和do的区别为意思不同、用法不同、侧重点不同,用法如下:

一、用法不同

1.be用法:be还可以做系动词,作助动词时可与动词的现在分词连用,构成进行时态,也可与及物动词的过去分词连用,构成被动结构。

2.do用法:do也可以做行为动词,用来构成一般现在时和一般过去时的疑问或否定式,其后要跟原形动词。在问句中, do在语法上是需要的,但习惯上可以省略(有时含主语),特别在口语中。

二、意思不同

1.be意思: 有;在;是;到达;拜访

2.do意思: 做;干

三、侧重点不同

1.be侧重点:be用来构成进行时和被动语态。

2.do侧重点:do用于行为动词的一般式和过去式变化。



一、含义不同

1、do

(1)动词

做,办(某事);   行动; 表现; 进展,进行;

(2)助词

用于实义动词前构成否定句和疑问句; 构成附加疑问句; 代替实义动词以避免重复;

(3)名词

社交聚会; 社交活动;

(4)过去式did ,过去分词done, 现在分词doing ;

2、be

(1)动词

有; 存在;   位于; 在(某处); (在某时或某地) 发生;

(2)助词

与过去分词连用构成被动语态; 与现在分词连用构成进行时; 用于反意疑问句;

(3)现在式am,is,are;过去式was或were, 过去分词been, 现在分词being ;

二、用法不同

1、do  作为助词时,后面跟动词原型;还可以做动词、名词。

(1) 用于构成动词的否定式,后面加"not",放在主要动词前面。

例:
They don't want to work. 


他们不想工作。

(2) 用于构成疑问句,主语放在"do"和主要动词中间,是不带"to"的动词不定式 。

例:
Do you like music? 


你喜欢音乐吗?




(3)
 用于附加疑问句中 。

例:
You know about Andy, don't you? 


你了解安迪,不是吗?



(4) 用于肯定或否定回答 。

例:
"Did he think there was anything suspicious going on?"—"Yes, he did." 


“他认为有什么可疑的事情发生吗?”— “是的,他是这样认为的。”



(5)作为名词,指所做的。如:

We boast of what we have and do. 


我们夸耀我们所拥有的和所做的。

(6)做动词,表示做、干等。

I , rather than you , should do the work . 


该做这个工作的是我,然而不是你。

2、be 做助词时,是系动词,后面不接动词原形 。

(1)be 后接动词的现在分词,构成动词进行式。

例:
This is happening in every school throughout the country.

这在全国各校都正在发生。

(2)be后接动词的过去分词,构成被动语态。 



例:
Her husband was killed in a car crash. 


她丈夫在一场车祸中被夺去了性命。



(3) 
be 后接动词不定式,表示“安排、注定、必然”等意。

例:
The talks are to begin tomorrow. 


会谈将于明天开始。

(4)后接动词不定式,用于说明或询问特定情况下应该会怎样、怎样做、谁来做等 。



例:
What am I to do without him? 


没有他我该怎么办?




扩展资料:

be和do在含义和用法上均有所不同。

1、be 做助词时,是系动词,后面不直接跟动词原形,如:有时跟现在分词形式,用于现在进行时态或过去进行时态;有时跟过去分词,用于被动语态;有时跟动词不定式,表示“安排、注定”等。

如:Not you but I should be to blame.

应该受到责备的不是你,而是我。

2、do

1)do作为助词时,后面往往跟动词原型; 用于构成动词的否定式,后面加"not",放在主要动词前面;用于构成疑问句;还可用于附加疑问句中 。

2)do还用于比较两件事物时用于代替前面出现的动词,表示同一概念 。

例:
I make more money than he does. 


我挣的钱比他多。

3)用在"so"和"nor"后面,表示同一陈述适用于两个或两组人 。

例:
You know that's true, and so do I. 


你知道那是真的,我也知道。



助动词be的用法

1) be +现在分词,构成进行时态,例如:
They are having a meeting. 他们正在开会。
English is becoming more and more important. 英语现在越来越重要。

2) be + 过去分词,构成被动语态,例如:
The window was broken by Tom.. 窗户是汤姆打碎的。
English is taught throughout the world. 世界各地都教英语。

3) be + 动词不定式,可表示下列内容:
a. 表示最近、未来的计划或安排,例如:
He is to go to New York next week.. 他下周要去纽约。
We are to teach the freshpersons. 我们要教新生。
说明: 这种用法也可以说成是一种将来时态表达法。
b. 表示命令,例如:
You are to explain this. 对此你要做出解释。
He is to come to the office this afternoon. 要他今天下午来办公室。
c. 征求意见,例如:
How am I to answer him? 我该怎样答复他?
Who is to go there? 谁该去那儿呢?
d. 表示相约、商定,例如:
We are to meet at the school gate at seven tomorrow morning. 我们明天早晨7点在校门口集合。

助动词do 的用法

1) 构成一般疑问句,例如:
Do you want to pass the CET? 你想通过大学英语测试吗?
Did you study German? 你们学过德语吗?

2) do + not 构成否定句,例如:
I do not want to be criticized. 我不想挨批评。
He doesn't like to study. 他不想学习。
In the past, many students did not know the importance of English. 过去,好多学生不知道英语的重要性。

3) 构成否定祈使句,例如:
Don't go there. 不要去那里。
Don't be so absent-minded. 不要这么心不在焉。
说明: 构成否定祈使句只用do,不用did和does。

4) 放在动词原形前,加强该动词的语气,例如:
Do come to my birthday party. 一定来参加我的生日宴会。
I did go there. 我确实去那儿了。
I do miss you. 我确实想你。

5) 用于倒装句,例如:
Never did I hear of such a thing. 我从未听说过这样的事情。
Only when we begin our college life do we realize the importance of English.
只有在开始大学生活时我们才认识到英语的重要性。
说明: 引导此类倒装句的副词有never, seldom, rarely, little, only, so, well等。

6) 用作代动词,例如:
---- Do you like Beijing? --你喜欢北京吗?
---- Yes, I do. --是的,喜欢。(do用作代动词,代替like Beijing.)
He knows how to drive a car, doesn't he?
他知道如何开车,对吧?

其实不光是陈述句,问句中同样有需要区别他们的用法:
例 when do you intend to buy a new car?
when are you going to buy a new car?

后者就不能用do

因为Do后面+实意动词
Be动词,即:am/is/are后面是实意动词+ing形式

You do not come back

1、be动词的用法.
现在时
过去时
单数 复数
英语中,be动词选用单数还是复数,要由主语来定,主语是单数,就用单数,反之用复数.
◆ 句中含有be动词时:
肯定句: 主语+be + 其他
否定句: 主语+ be + not + 其他
一般疑问句: Be +主语+其他 +?
特殊疑问句: 疑问词(what / who / when / where) + be +主语 + 其他 +?
I am a teacher. You are right.
She is 16 years old. My father is at home.
The students are playing games. My teacher was ill yesterday.
There is a picture on the wall.
There are two books on the table.
★ be动词用法歌:
我用am,你用are,is 连接他她它. 单数名词用is,复数名词全用are.
变疑问,往前提,句末问号莫丢弃; 变否定,更容易,be后not莫忘记;
疑问否定任你变,句首大写莫迟疑.
★ be动词作谓语,它后面一般跟名词、形容词或介词短语.
2、助动词的用法.
英语句子按正常语序是“什么人或事物” + “做什么”,即,我们常说的“主语 + 谓语 + 其他”.
① 主语为I 或复数名词、代词时:
肯定句: I / We / They / The students + 动词原形 + 其他 + .
We watch TV every night.
变否定: 主语+ don’t + 动词原形 + 其他 + .
We don’t watch TV every night.
一般疑问句 Do + 主语 + 动词原形 + 其他 + ?
Do you watch TV every night?
Yes, we do. / No, we don’t.
特殊疑问句:疑问词 + do + 主语 + 动词原形 + 其他 + ?
How often do you watch TV?
② 主语为单数名词或代词时:
肯定句: 主语 + 动词第三人称单数形式 + 其他 + .
He watches TV every night.
否定句: 主语+ doesn’t+动词原形+其他+.
He doesn’t watch TV every night.
一般疑问句:Does + 主语 + 动词原形 + 其他 + ?
Does he watch TV every night?
Yes, he does. / No, he doesn’t.
特殊疑问句:疑问词 + does + 主语 + 动词原形 + 其他 + ?
How often does he watch TV?
③ 过去时的句式(当句子时态为过去时时, 动词用过去式,不受主语单复数的影响)
肯定句: 主语 + 过去式 + 其他 + .
He / We got up early every morning last year.
否定句: 主语 + didn’t + 动词原形 + 其他 + .
He / We didn’t get up early every morning last year.
一般疑问句: Did + 主语 + 动词原形 + 其他 + ?
Did he / you get up early every morning last year?
Yes, he / we did. / No, he / we didn’t.
特殊疑问句: 疑问词 + did + 主语 + 动词原形 + 其他 + ?
When did he / you get up every morning last year?

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    绛旓細be 鏄郴鍔ㄨ瘝,鍚庨潰涓鑸窡鐨勬垚鍒嗘槸琛ㄨ,鏈夋椂涔熻窡鐜板湪鍒嗚瘝,杩欐椂鍊欐槸鐜板湪杩涜鏃舵佹垨杩囧幓杩涜鏃舵;鏈夋椂璺熻繃鍘诲垎璇,杩欐椂鍊欐槸琚姩璇.do 鏄姪鍔ㄨ瘝,鍚庨潰璺熷姩璇嶅師鍨;鏈夋椂鍙仛瀹炴剰鍔ㄨ瘝锛"鍋,骞"鐨勬剰鎬.
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    绛旓細be鏄痓e鍔ㄨ瘝锛宒o鏄姪鍔ㄨ瘝銆俠e鍜宒o鐨勫尯鍒拰鐢ㄦ硶锛氳櫧鐒朵簩鑰呴兘鍙互鍋氬姪鍔ㄨ瘝锛屼絾鏄痓e杩樺彲浠ュ仛绯诲姩璇嶏紝do涔熷彲浠ュ仛琛屼负鍔ㄨ瘝銆俠e鍚庨潰涓鑸窡琛ㄨ锛屾湁鏃朵篃璺熺幇鍦ㄥ垎璇嶏紝杩欐椂鍊欐槸鐜板湪杩涜鏃舵佹垨杩囧幓杩涜鏃舵侊紱鏈夋椂璺熻繃鍘诲垎璇嶏紝杩欐椂鏄鍔ㄨ鎬併傝宒o鍚庨潰璺熷姩璇嶅師褰紱鏈夋椂鍙仛瀹炰箟鍔ㄨ瘝锛岋紓鍋氾紝骞诧紓鐨勬剰鎬濄俠e鍜宒o鐨...
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  • 扩展阅读:情侣be了什么意思 ... do的三种时态 ... be与do的区别顺口溜 ... 一般疑问句用do还是be提问 ... 为什么疑问句要用do ... 为什么要用助动词do ... 怎么判断用do还是be ... do的三种用法 ... 怎么判断用do还是does ...

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