【篇一】一般过去时。
表示过去发生的动作或事件，常和表示过去的时间状语连用，如yesterday, last night, the day before yesterday, 3 days ago...
含有be动词的句子，将be动词变为过去式。am, is的过去式为was, are的过去式为were：
i was at the butcher's.
you were a student a year ago.
the teacher was very beautiful ten years ago.
★变疑问句将be动词移动到句首。
were you at the butcher's?
were you a student a year ago?
was the teacher very beautiful ten years ago?
★变否定句在be动词后面加not
i was not at the butcher's.
you were not a student a year ago.
the teacher was not very beautiful ten years ago.
★肯定回答否定回答。
yes, i was. /no, i was not.
yes, you were. /no, you were not.
yes, he/she was. /no, he/she was not.
★特殊疑问句。
what did you do?(必背)
不含有be动词的句子，将动词变为过去式：
i finished my homework yesterday.
the boy went to a restaurant.
the sawyers lived at king street a year ago.
★变疑问句在句首加did，动词变为原型。
did you finish your homework yesterday?
did the boy go to a restaurant?
did the sawyers live at king street a year ago?
★变否定句在主语和动词之间加did not
i did not finish my homework yesterday.
the boy did not go to a restaurant.
the sawyers did not live at king street a year ago.
★肯定回答及否定回答。
yes, i did. /no, i didn't.
yes, he did. /no, he didn't.
yes, they did. /no, they did not.
【篇二】现在完成时。
构成：主语+助动词h**e, has+过去分词。
用法：1) 表示过去发生的和现在有某种联系的动作，常和just, usually, already, since等时间副词连用。
i h**e just had lunch. (饱了，不用再吃了。)
he has had a cup of tea.(不渴了，不用再喝。)
they h**e already had their holiday. (不能再度假了。)
the boy has already read the book. (已经知道书的内容了，不用再看了。)
2) 询问别人是否做过某事一般用现在完成时：
h**e you finished your homework?
h**e you been to beijing?
h**e he seen the film?
3) 表示开始于过去并持续到现在的动作。
i h**e lived in beijing for twenty years.
i h**e worked for this school for 1 year.
4) 表示一种经历，经验：去过…地方，做过…事情，经历过…事情。
i h**e never had a bath.
i h**e never seen a film.
i h**e never been to cinema.
i h**e ever been to paris.
h**e been to表示去过，h**e gone to 表示去了。
i h**e been to london.(人已经回来)
he has gone to london.(人还在那里)
5) 表示一种结果， 一般不和时间副词联用。
i h**e lost my pen.
i h**e hurt myself.
he has become a teacher.
she has broken my heart.
句型变化：★变疑问句将助动词移到句首，变否定句在助动词后面加not.
h**e you lost your pen? i h**e not lost my pen.
★肯定回答及否定回答。
yes, i h**e. /no, i h**e not.
★特殊疑问句。
what h**e you done?
what has he done?
一般过去时与现在完成时的区别：
凡是有明确的表示过去的时间状语的句子为过去时。
注意：有些动词表示的动作有一个终点，不能再延续，因此不能和表示一段时间状语连用。
错：i’ve left beijing for 3 days.
对：i left beijing 3 days ago. i h**e been away from being for 3 days.
【篇三】过去将来时。
结构：would do
she said she would go here the next morning.
两个特殊句型：there be 句型，be going to 结构。
1) be going to 结构。
表示打算，准备，计划做某事。
★结构：主语+be动词+going to +动词原型。
i am going to make a bookcase.
they are going to paint it.
the father is going to give the bookcase to his daughter.
★变疑问句将be动词移到句首。
are you going to make a bookcase?
are they going to paint it?
is the father going to give the bookcase to his daughter?
★变否定句在be动词后面加not
i am not going to make a bookcase.
they are going to paint it.
the father is not going to give the bookcase to his daughter.
★肯定回答及否定回答。
yes, i am. no, i am not.
yes, they are. no, they are not.
yes, he is. no, he is not.
★特殊疑问句。
what are you going to do?
what are they going to do?
what is the father going to do?
(必背)2) there be 句型。
表示**有什么东西(某处有某物)
there is+单数名词+表示场所的词(一般为介词词组)
there is a book in this room.
there is a pen on the table
there are+复数名词+表示场所的词(一般为介词词组)
there are two pens on the table.
there are three schools there.
★变疑问句将be动词移到句首。
is there a book in this room?
are there two pens on the table?
★变否定句在动词后面加not
there is not a book in this room.
there are not two pens on the table.
★肯定回答及否定回答。
yes, there is. no, there is not.
yes, there are. no, there are not.
【篇四】过去进行时。
表示过去正在进行的动作，经常用在when, while, as引导的状语从句中。
结构：was/were+doing
when my husband was going into the dining room this morning, he dropped some coins on the floor.
while we were h**ing dinner, my father was watching tv.
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