一般过去时、过去进行时、过去完成时ppt课件
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一般过去时
1
一般过去时
知识结构
构成 用法 常用时间
动词的过去式
1、表示过去某个时 间发生的动作或 存在的状态。
2、表示过去经常或 反复发生的动作。
yesterday
last night
in 1990
two days ago
2
用法 1、表示过去某个时间发生的动作或存在的状态。
He was here yesterday. I got up at six thirty yesterday morning. My father was at work yesterday afternoon. Did you have a good time last summer?
4
5
基本概念:过去进行时表示在过去某一时 刻或某一段时间内进行或发生的动作。
基本结构 主语+was/were + doing +其他内容
注:doing 就是现在分词,词形变化与现在 进行时相同
6
常用的时间状语
this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while , at that time, just now
15
2) As she ___ the newspaper, Granny ___ asleep. A. read; was falling B. was reading; fell C. was reading; was falling D. read;fell 答案B.句中的as = when, while,意为"当…… 之时"。描述一件事发生的背景时,用过去进 行;一个长动作发生的时候,另一个短动作发 生。句意为 "在她看报纸时,奶奶睡着了。"句 中的 fell (fall的过去时),是系动词,后跟形容 词,如:fall sick。
2. Tom ___ into the house when no one ___.
A. slipped, was looking B. had slipped, looked
C. slipped, had looked looked
D. was slipping,
17
3.The last time I __ Jane she ___ cotton in the fields.
16源自文库
单项选择题
1. My brother ___ while he ___ his bicycle and hurt himself. A. fell, was riding B. fell, were riding C. had fallen, rode D. had fallen, was riding
【注】一般过去时也有类似用法,但比较 而言,用过去进行时显得更客气,更不肯 定。能否让我搭一下车。
9
3. 过去进行时表示感情色彩与现在进行时 相似,过去进行时也可表示满意、称赞、 惊讶、厌恶等感情色彩,也通常与 always, forever, continually等副词连用。 如:
They were always quarrelling. 他们老是吵架。
10
4. 动词be的过去进行时也可表示过去一时的 表现或暂时的状态。 比较: He was friendly. 他很友好。 (指过去长期如此) He was being friendly. 他当时显得很友好。(指当时一时的表现)
11
一般过去时与过去进行时的区别
1、一般过时往往表示某一动作已经完成, 而过去进行时却表示动作在持续或未完成。 比较: She wrote a letter to her friend last night. 她昨晚给朋友写了封信。 (信写完了) She was writing a letter to her friend last night. 她昨晚一直在给朋友写信。 (信不一 定写完)
12
2、一般过去时表示只做一次动作,而过 去进行时却表示动作反复地进行。
如: She waved to me. 她朝我挥了挥手。 She was waving to me. 她一直朝我挥手。
13
3、句中有a moment ago之类的短语一般 用一般过去时。 4、句中有at this time last Sunday, from 8 to 9 yesterday 之类的状语一般用过去进 行时。过去进行时可以用来代替一般过去 时,表示更为偶然而非预定的动作: I was talking to Tom the other day. 那天我跟汤姆聊天来着。
2、表示过去经常或反复发生的动作。 My father often went to work by bus last year. When I was a child, I often listened to music.
3
常用时间 常与一般过去时态连用的时间有:
yesterday yesterday morning (afternoon, evening…) last night (week, month, year…) two days ago, a week ago, three years ago… in 1990, (in 1998…)
7
用法
1. 过去进行时的基本用法主要表示过去某一 时间正在进行的动作。 如: He fell asleep when he was reading. 他看书时睡着了。
8
2. 过去进行时表示现在主要是为了使语气委 婉、客气。
如:
I was wondering if you could give me a lift. 我不知你能否让我搭一下车
14
典型的例子
1) Mary ___ a dress when she cut her finger. A. made B. is making C. was making D. makes
答案C. 割伤手指是已发生的事情,应用过 去时。同 时,when表时间的同时性,"玛 丽在做衣服时"提供事情发生的背景,因此 用过去进行时。
1
一般过去时
知识结构
构成 用法 常用时间
动词的过去式
1、表示过去某个时 间发生的动作或 存在的状态。
2、表示过去经常或 反复发生的动作。
yesterday
last night
in 1990
two days ago
2
用法 1、表示过去某个时间发生的动作或存在的状态。
He was here yesterday. I got up at six thirty yesterday morning. My father was at work yesterday afternoon. Did you have a good time last summer?
4
5
基本概念:过去进行时表示在过去某一时 刻或某一段时间内进行或发生的动作。
基本结构 主语+was/were + doing +其他内容
注:doing 就是现在分词,词形变化与现在 进行时相同
6
常用的时间状语
this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while , at that time, just now
15
2) As she ___ the newspaper, Granny ___ asleep. A. read; was falling B. was reading; fell C. was reading; was falling D. read;fell 答案B.句中的as = when, while,意为"当…… 之时"。描述一件事发生的背景时,用过去进 行;一个长动作发生的时候,另一个短动作发 生。句意为 "在她看报纸时,奶奶睡着了。"句 中的 fell (fall的过去时),是系动词,后跟形容 词,如:fall sick。
2. Tom ___ into the house when no one ___.
A. slipped, was looking B. had slipped, looked
C. slipped, had looked looked
D. was slipping,
17
3.The last time I __ Jane she ___ cotton in the fields.
16源自文库
单项选择题
1. My brother ___ while he ___ his bicycle and hurt himself. A. fell, was riding B. fell, were riding C. had fallen, rode D. had fallen, was riding
【注】一般过去时也有类似用法,但比较 而言,用过去进行时显得更客气,更不肯 定。能否让我搭一下车。
9
3. 过去进行时表示感情色彩与现在进行时 相似,过去进行时也可表示满意、称赞、 惊讶、厌恶等感情色彩,也通常与 always, forever, continually等副词连用。 如:
They were always quarrelling. 他们老是吵架。
10
4. 动词be的过去进行时也可表示过去一时的 表现或暂时的状态。 比较: He was friendly. 他很友好。 (指过去长期如此) He was being friendly. 他当时显得很友好。(指当时一时的表现)
11
一般过去时与过去进行时的区别
1、一般过时往往表示某一动作已经完成, 而过去进行时却表示动作在持续或未完成。 比较: She wrote a letter to her friend last night. 她昨晚给朋友写了封信。 (信写完了) She was writing a letter to her friend last night. 她昨晚一直在给朋友写信。 (信不一 定写完)
12
2、一般过去时表示只做一次动作,而过 去进行时却表示动作反复地进行。
如: She waved to me. 她朝我挥了挥手。 She was waving to me. 她一直朝我挥手。
13
3、句中有a moment ago之类的短语一般 用一般过去时。 4、句中有at this time last Sunday, from 8 to 9 yesterday 之类的状语一般用过去进 行时。过去进行时可以用来代替一般过去 时,表示更为偶然而非预定的动作: I was talking to Tom the other day. 那天我跟汤姆聊天来着。
2、表示过去经常或反复发生的动作。 My father often went to work by bus last year. When I was a child, I often listened to music.
3
常用时间 常与一般过去时态连用的时间有:
yesterday yesterday morning (afternoon, evening…) last night (week, month, year…) two days ago, a week ago, three years ago… in 1990, (in 1998…)
7
用法
1. 过去进行时的基本用法主要表示过去某一 时间正在进行的动作。 如: He fell asleep when he was reading. 他看书时睡着了。
8
2. 过去进行时表示现在主要是为了使语气委 婉、客气。
如:
I was wondering if you could give me a lift. 我不知你能否让我搭一下车
14
典型的例子
1) Mary ___ a dress when she cut her finger. A. made B. is making C. was making D. makes
答案C. 割伤手指是已发生的事情,应用过 去时。同 时,when表时间的同时性,"玛 丽在做衣服时"提供事情发生的背景,因此 用过去进行时。