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英语十六个时态、结构及简介、时态:

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英语十六个时态、结构及简介、时态:
一般现在时、一般过去时、一般将来时、一般过去将来时、现在进行时、过去进行时、将来进行时、过去将来进行时、现在完成时、过去完成时、将来完成时、过去将来完成时、.现在完成进行时、过去完成进行时、将来完成进行时、过去将来完成进行时
例如(结构)、现在进行时:(肯定句) 八个主语 + be (am/is / are) + V.ing.
eg.I am playing./ He is playing./ They are playing.
(否定句) 八个主语 + be not (am not / is not / are not) +V.ing.
eg.I am not playing ./ He is not playing./ They are not playing.
☆ am not = ain’t is not = isn’t are not = aren’t
(一般疑问句) Be + 八个主语 + V.ing
eg.Are you playing?/ Is he playing?/ Are they playing?
(特殊疑问句) 把W、H开头的特殊疑问词放在句首
What/Where/… + be + 主语 +doing?
eg.What are you doing?/ How is he playing?/ Where are they playing?
如果写的好有更高的悬赏!
(1)一般现在时 基本形式(以do为例):
主动态:do;
被动态:doing、be done;
过去时:did;
第三人称单数:does(主语为非第三人称单数);
肯定句:主语+动词原形+其他;
否定句:主语+don‘t+动词原形+其他;
一般疑问句:Do+主语+动词原形+其他.
肯定回答:Yes,+ 主语+do.
否定回答:No,+主语+don't.
特殊疑问句:疑问词+一般疑问句语序
2)一般过去时
be动词+行为动词的过去式
was/were+not;在行为动词前加didn‘t,同时还原行为动词
was或were放于句首;用助动词do的过去式did提问,同时还原行为动词
(3)一般将来时
am/are/is+going to+do
will/shall+do
am/is/are/about to + do
am/is/are to + do
一般将来时的表达方法
be going to +动词原形
be +不定式,be to+动词原形,be about to +动词原形
be able to +不定式
be about to+动词原形
(4)过去将来时
be(was,were)going to+动词原形
be(was,were)about to+动词原形
be(was,were)to+动词原形
肯定句:主语+be(was,were)going to+动词原形~.
否定句:主语+be(was,were)not going to+动词原形~.
疑问句:Be(Was,Were)+主语+going to+动词原形~
肯定句:主语+would(should)+动词原形~.
否定句:主语+would(should)not+动词原形~.
疑问句:Would(Should)+主语+动词原形~
(5)现在进行时
主语+be+动词ing〔现在分词〕形式
第一人称+am+doing+sth
第二人称+are+doing +sth
第三人称+is+doing+sth
(6)过去进行时
肯定句:主语+was/were+doing+其它
否定句:主语+was/were+not+doing+其它
一般疑问句及答语:Was/Were+主语+doing+其它 答语:Yes,I was./No,I wasn't.
特殊疑问句:特殊疑问词+was/were+主语+doing+其它
(7)将来进行时
动词be的将来时+现在分词
(8)现在完成时
基本结构:主语+have/has+过去分词(done)
①肯定句:主语+have/has+过去分词+其他
②否定句:主语+have/has+not+过去分词+其他
③一般疑问句:Have/Has+主语+过去分词+其他
④特殊疑问句:特殊疑问词+一般疑问句(have/has+主语+过去分词+其他
(9)过去完成时
基本结构:主语+had+过去分词(done)
①肯定句:主语+had+过去分词+其他
②否定句:主语+had+not+过去分词+其他
③一般疑问句:Had+主语+过去分词+其他
肯定回答:Yes,主语+had
否定回答:No,主语+hadn't
④特殊疑问句:特殊疑问词+一般疑问句(had+主语+过去分词+其他)
语法判定:
( 1 ) by + 过去的时间点.如:
I had finished reading the novel by nine o'clock last night.
( 2 ) by the end of + 过去的时间点.如:
We had learnt over two thousand English words by the end of last term.
( 3 ) before + 过去的时间点.如:
They had planted six hundred trees before last Wednesday.
(10)将来完成时
(shall)will+have+动词过去分词
before+将来时间或by+将来时间
before或by the time引导的现在时的从句
(11)现在完成进行时
have/has been +-ing 分词
(12)过去完成进行时
had been +-ing 分词
(13)将来完成进行时
主语+ shall/will have been doing
(14)过去将来进行时
should(would)+be+现在分词
(15)过去将来完成时
should / would have done sth.
(16)过去将来完成进行时
should+have been+现在分词用于第一人称
would have been+现在分词用于其他人称
举例:
英语中有12个主要时态,都来自于三时(过去、现在、将来)
现在以I listen为例,举例英语中有12个主要时态如下所示:
一般现在时:I listen
现在进行时:I am listening
过去进行时:I was listening
现在完成时:I have listened
现在完成进行时:I have been listening
一般将来时:I shall listen”或“I will listen.”
将来进行时:I shall be listening
一般过去时:I listened
过去完成时:I had listened
过去完成进行时:I had been listening
将来完成时:I shall have listened
将来完成进行时:I shall have been listening