内容正文:
Unit 7过去进行时知识点汇总
一、基本含义
过去进行时用于表示过去某一时刻正在进行的动作,或是过去某一阶段一直在进行的动作。
二、基本句型结构
(一)肯定句
主语 + was / were + 动词-ing
1. 主语单数/不可数名词/I/he/she/it → was
2. 主语复数/you/we/they → were
例句:The boy was cleaning the house. 那个男孩在打扫房子。
(二)否定句
主语 + was/were + not + 动词-ing
例句:We were not shopping at this time yesterday. 昨天这个时候我们没在购物。
(三)一般疑问句
Was/Were + 主语 + 动词-ing?
简略回答:Yes, 主语+was/were. / No, 主语+wasn’t/weren’t.
(四)特殊疑问句
疑问词 + Was/Were + 主语 + 动词-ing?
例句:What were you doing last month? 你上个月一直在做什么?
三、教材原句示例
1. I was reading at 8 last night. 昨晚八点我正在读书。
2. What were you doing last month? 你上个月一直在做什么?
四、重要考点:不用于进行时的动词
这类动词一般不使用进行时态,分为四类:
(一)心理、情感类:love, hate, like, know
(二)部分连系动词:seem, appear
(三)感官动词:see, hear, smell, sound, taste
(四)短暂性动词:decide, stop
💡提示:短暂性动作无法持续,因此不能用于进行时态。
五、常见时间标志
at 8 last night、at this time yesterday、last month、from 8 to 10 yesterday evening
配套练习题
一、单项选择题
1. I ______ watching TV at nine o’clock last night.
A. am B. was C. were D. is
2. They ______ playing football at this time yesterday.
A. are B. was C. were D. is
3. —What ______ you ______ at 7 p.m. yesterday?
—I was cooking dinner.
A. do; do B. did; do C. were; doing D. are; doing
4. He ______ reading books when I came in.
A. is B. were C. was D. are
5. My sister ______ not sleeping at that time.
A. was B. were C. is D. are
6. ______ Tom cleaning the room at 10 yesterday morning?
A. Is B. Were C. Was D. Are
7. We ______ a walk from 6 to 7 yesterday evening.
A. take B. took C. were taking D. are taking
8. The girl ______ to music when the rain started.
A. listens B. was listening C. listened D. is listening
9. —Was your father working last night?
—______. He was sleeping.
A. Yes, he was B. No, he wasn’t
C. Yes, he is D. No, he isn’t
10. People ______ usually ______ “know” in continuous tenses.
A. don’t; use B. aren’t; use
C. weren’t; using D. isn’t; using
11. Look! The boy ______, but yesterday this time he ______.
A. runs; was reading
B. is running; was reading
C. ran; reads
D. was running; is reading
12. I ______ at that time. I was sleeping.
A. wasn’t working
B. weren’t working
C. am not working
D. didn’t work
二、用所给动词适当形式填空
1. I ________ (read) a book at 8 last night.
2. They ________ (play) basketball at this time yesterday.
3. She ________ (not watch) TV when I arrived.
4. —________ you ________ (draw) pictures last Sunday afternoon?
—Yes, I was.
5. My mother ________ (cook) dinner from 5 to 6 yesterday.
6. The little boy ________ (swim) in the pool at that moment.
7. We ________ (have) an English class at 9 yesterday morning.
8. He ________ (not work) last month. He was on holiday.
9. What ________ your brother ________ (do) at 7 yesterday evening?
10. When the bell rang, we ________ (talk).
三、句型转换
1. He was playing the piano at this time yesterday.(改为否定句)
He ______ ______ the piano at this time yesterday.
2. They were cleaning the classroom.(改为一般疑问句并作否定回答)
—______ they ______ the classroom?
—______, ______ ______.
3. I was reading books at 8 last night.(对划线部分提问)
______ ______ you ______ at 8 last night?
四、改错(划出错误并改正)
1. I were doing my homework at nine last night. ____________
2. He knowing the answer, so he can’t be thinking. ____________
3. Were she sleeping when you called her? ____________
4. They wasn’t working at this time yesterday. ____________
五、翻译句子
1. 昨晚八点我正在看书。
________________________________________
2. 昨天这个时候他们正在购物。
________________________________________
3. 那时他没有打扫房间。
________________________________________
4. 上个月你一直在做什么?
________________________________________
参考答案与解析
一、单项选择题
1. B 解析:主语I,过去进行时用was。
2. C 解析:主语they,搭配were。
3. C 解析:过去某一时间正在做某事,使用过去进行时。
4. C 解析:主语he,用was。
5. A 解析:主语my sister为单数,was not。
6. C 解析:主语Tom单数,一般疑问句用Was。
7. C 解析:from 6 to 7 yesterday evening 过去时间段,用过去进行时。
8. B 解析:下雨的时候女孩正在听音乐,过去进行时。
9. B 解析:根据后文“在睡觉”做否定回答。
10. A 解析:know不能用于进行时态,使用一般现在时。
11. B 解析:前半句现在进行时;后半句过去进行时。
12. A 解析:主语I,过去进行时否定形式wasn’t working。
二、动词适当形式填空
1. was reading
2. were playing
3. wasn’t watching
4. Were; drawing
5. was cooking
6. was swimming
7. were having
8. wasn’t working
9. was; doing
10. were talking
三、句型转换
1. wasn’t playing
2. Were; cleaning; No; they weren’t
3. What were; doing
四、改错
1. were → was 主语I搭配was
2. knowing → knows;think不能改为be thinking,know不用于进行时
3. Were → Was 主语she为单数
4. wasn’t → weren’t 主语they复数
五、翻译句子
1. I was reading at 8 last night.
2. They were shopping at this time yesterday.
3. He was not cleaning the room at that time.
4. What were you doing last month?
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