内容正文:
七大时态核心对比表
时态
核心含义
基本结构
关键标志词 / 场景
典型例句
一般现在时
经常性、习惯性动作;客观真理
主语 + 动词原形 / 三单(主语为三单时)
every day/week, usually, always, often; 客观事实描述
He plays basketball every Saturday.
The earth goes around the sun.
现在进行时
此时此刻正在进行的动作
主语 + am/is/are + 动词 - ing
now, look, listen, at the moment
Look! They are playing football on the playground.
一般过去时
过去某个时间发生的动作(已结束)
主语 + 动词过去式
yesterday, last week, in 2020, just now
She watched a movie with her friend last night.
过去进行时
过去某个时刻 / 时间段正在进行的动作
主语 + was/were + 动词 - ing
at 8 o'clock last night, while, when(引导过去时间)
He was reading a book when the phone rang.
一般将来时
将来要发生的动作或计划
1. 主语 + will + 动词原形
2. 主语 + am/is/are going to + 动词原形
tomorrow, next week, soon, in the future
We will visit the Great Wall next month.
It is going to rain this afternoon.
现在完成时
1. 过去动作对现在有影响;2. 过去开始持续到现在的动作
主语 + have/has + 动词过去分词
already, yet, just, ever, never; for + 时间段,since + 过去时间点
I have finished my homework, so I can watch TV now.
He has lived in Beijing for 5 years.
过去完成时
过去的过去发生的动作(强调 “先于另一个过去动作”)
主语 + had + 动词过去分词
by + 过去时间(如 by 2019, by last year);before/after 引导的过去时间从句(强调先后)
By the time I got up, my mom had cooked breakfast.
He had learned English for 3 years before he went abroad.
时态综合练习题
一、用括号内动词的适当形式填空
1. He usually ______ (get) up at 6 o'clock, but this morning he ______ (sleep) until 7 o'clock.
2. Look! The children ______ (play) football in the park. They ______ (play) there every weekend.
3. By the time I got to the station, the train ______ (leave). I ______ (miss) it.
4. She ______ (study) English for 5 years. Now she ______ (can) speak it very well.
5. They ______ (visit) the Great Wall next month. They ______ (plan) the trip now.
6. While my mother ______ (cook) dinner yesterday, I ______ (do) my homework.
7. He ______ (not finish) his work yet. He ______ (work) on it since this morning.
8. We ______ (have) a party last night. Everyone ______ (enjoy) themselves.
二、单项选择
1. My brother ______ in this school for 3 years. He ______ here in 2021.
A. studies; comes B. has studied; came C. studied; came D. is studying; comes
2. —What ______ you ______ at 8 o'clock last night?
—I ______ TV.
A. do; do; watch B. did; do; watched C. were; doing; was watching D. are; doing; am watching
3. I ______ to the cinema tomorrow. I ______ a ticket already.
A. go; buy B. will go; have bought C. went; bought D. am going; buy
4. When I ______ the room, my sister ______ the radio.
A. entered; was listening to B. enter; listens to C. have entered; listened to D. am entering; is listening to
5. He ______ never ______ to Beijing before. He ______ there next year.
A. is; going; will go B. has; been; will go C. was; going; goes D. does; go; is going
三、句型转换
1. He finished his homework at 9 last night. (改为否定句)
He ______ ______ his homework at 9 last night.
2. They have lived in this city for 10 years. (对划线部分提问)
______ ______ ______ they ______ in this city?
3. We will have a meeting next Monday. (改为一般疑问句)
______ you ______ a meeting next Monday?
4. She is reading a book now. (用at this time yesterday改写)
She ______ ______ a book at this time yesterday.
5. Tom usually walks to school. (改为现在进行时)
Tom ______ ______ to school now.
参考答案
一、用括号内动词的适当形式填空
1. gets; slept
2. are playing; play
3. had left; missed
4. has studied; can
5. will visit/are going to visit; are planning
6. was cooking; was doing
7. hasn't finished; has been working
8. had; enjoyed
二、单项选择
1. B
2. C
3. B
4. A
5. B
三、句型转换
1. didn't finish
2. How long have; lived
3. Will; have/Are; going to have
4. was reading
5. is walking
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