品位的意思-醇怎么读
一般过去时
现在
过去 将来
一、 一般过去时的基本定义:
一般过去时是表示在过去某一时间发生的动作或存在的状态。
也可以表示在过去某一
阶段经常、反复做的动作。
如:He walked to
school.
The children went to the zoo
yesterday.
The teacher often did some reading
in the morning when he was a child.
(这个老师在他是一个孩子时经常看书是再过去常常,动作,所以这个句子要用一般过去
时)
一般过去时的句式结构:
1. 主语+waswere+其他。
2.
主语+动词的过去式+其他。
二.Be动词的过去时:
Be
动词过去时的句型如下:
动词过去时的肯定句:主语+ waswere + 其他
如:Mike was in the United States last year.
比较be 动词的现在式和过去式:
时态
主语
I (第一人称单数)
He, She, It(第三人称单数)
You(第二人称单复数)
如:I was very tired last
night.
..
现在时 过去时
am
Is
are
was
were
You were absent from
school two days ago.
There were some books
there. (那儿曾经有一些书。)
注意:There be 句型用于一般过去时需把
is are 变为它们的过去式:There was (were) …
2.
Be动词过去时的否定句:主语+ waswere + not + 其他
He was not
in Canada last year.
Be 过去式的否定句结构,只要在waswere
后面加上not 就可以了。
它的缩写形式为:wasn’t 和weren’t
如:I
wasn’t busy yesterday.
There weren’t any boys
in the room.
3. Be动词过去时的疑问句:
(1)waswere + 主语+其他 (一般疑问句)
----Was it
raining in Beijing yesterday?
----No, it
wasn’t. It was cloudy.
(2)特殊疑问词+ werewas
+主语+其他 (特殊疑问句)
----Where were you yesterday
morning?
----I was at school.
Be
动词过去式一般疑问句的结构,只要把waswere 提到主语前面,some 变any ,
or.
回答时,Yes, … waswere.
No, …
wasn’tweren’t.
以疑问词开始的特殊疑问句,回答时,不能用 Yes, No.
直接回答所问的问题即可。
如:--- Was your father free this
morning?
--- Yes, he was.
--- No, he
wasn’t.
--- Was there any water in the
bottle?
--- Yes, there was.
--- No, there
wasn’t.
..
and 变成
三.一般动词的过去时(不含be 动词)
一般动词(不含be动词)过去时的基本句型如下:
1.肯定句:主语+ 动词的过去式+
其它
We had a good time yesterday.
He had
a good time yesterday.
一般动词的过去时没有人称和数的变化,因此主语即
使是单数、第三人称,也和其他人称一样
变化。
补充:动词的过去式及过去分词
规则动词的变化
构成法
一般加—ed
以e 结尾的词加—d
例词
work — worked — worked
live — lived —
lived
以“辅音字母+ y“结尾的词,改y为i, study — studied —
studied
再加 —ed cry — cried — cried
以“元音字母+ y“结尾的词,直接加 + play — played — played
ed
以重读闭音节结尾(x除外)的重读闭stop— stopped —
stopped
音节的双写结尾字母再加—ed
不规则动词单独实记
fix —
fixed — fixed
如:I watched TV for an hour.
She studied Russian two years later.
We
said good-bye to Li Ming at five.
2.否定句:主语+ did not + 动词原形 + 其它
We did not
(didn’t) have a good time yesterday.
He did
not do his homework.
一般动词(不含be动词)过去时的否定句的结构,不论
主语时第几人称,还是单复数,在主
语后面加上did not
(didn’t)就可以了。后面的动词要变成原形。
如:He didn’t have
classes this morning.
..
You didn’t
do your best to do it.
二.一般疑问句:Did+主语+动词原形+其它 ?
特数疑问句:疑问词+did+动词原形+其它 ?
---- Did he go there?
---- Yes, he did.
---- No, he didn’t.
----- When did you get up this morning?
---- At six.
一般动词(be动词)的过去时的一般疑问句,无论主语时第几人
称,是单,复数,在主语前
面加上Did , some 变 any, and 变 or.
后面的动词要变成原形。
---- Did Tom go with you?
----
Yes, he did.
---- No, he didn’t.
总结:
句子结构种类
Be动词的过去时
肯定句
waswere
否定句
wasn’tweren’t
疑问句
waswere+…?
特殊疑问词+ werewas
+主语+其他
一般动词(不含be
动词)的过去时
动词过去式 Didn’t +动词原形
Did … 动词原形?
疑问词+did+动词原形+
其它 ?
一.单项选择:
从下列各题后所给的四个选项中选择最佳答案填空。(10)
1. My
father______ill yesterday.
A. isn't
B. aren't C. wasn't D. weren't
2.
______your parents at home last week﹖
A. Is B. Was C. Are D. Were
..
3. The twins______in Dalian last
year. They______here now.
A. are;
were B. were; are C. was; are D. were;
was
4. ______your father at work yesterday﹖
A. Was B. Is C. Was D. Is
5. I cleaned my classroom ___________.
A
with three hours B three hours ago
C
in three hours D three hours
6. The
koala sleeps _______,but gets up _________.
A
during the day; at the evening B
at day; during nigh
C in the day during
the evening D during the day at
night
7. —Who was on duty last Friday﹖
—______.
A. I am B. I was C. Yes, I
was D. No, I wasn't
8. you
any reading yesterday?
A. Were do B. Do;
do C. Did; did D. Did; do
9.—
When he to the beach ?
—
Yesterday.
A. does; go B. is; go C.
did; went D. did go
did you
your weekend ?
A. spend B. spent
C. visit D. visited
二、请用正确动词形式填空。(10)
1. I _________ (have) an
exciting party last weekend.
2. _________ she
_________(practice) her guitar yesterday? No, she
_________.
3. What ________ Tom ________ (do)
on Saturday evening?
4. They all _________(go)
to the mountains yesterday morning.
5. She
_________(not visit) her aunt last weekend.
..
She ________ (stay) at home and
_________(do) some cleaning.
6. When ________
you _________(write) this song?
7. My friend,
Carol, ________(study) for the math test and
________(practice) English last night.
8.
________ Mr. Li __________(do) the project on
Monday morning? Yes, he _________.
9. How
_________(be) Jim's weekend? It _________(be not)
bad.
10. ________ (be) your mother a sales
assistant last year? No. she __________.
单纯的课本内容,并不能满足学生的需要,通过补充,达到内容的完善
教育之通病是教用脑
的人不用手,不教用手的人用脑,所以一无所能。教育革命的对策是手脑联盟,结果是手与脑的力量都可以大到不
可思议。
..