英语进行时时态

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现在进行时

一、概念

表示说话时正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作.结构: be 动词( am / is / are ) +现在分词. 二、 现在分词的构成

1.大多数动词后可在动词后直接加-ing,如: carry-carrying,catch-catching,drink-drinking, enjoy-enjoying

2.如果动词以-e结尾,则去掉-e,再加-ing,如:come-coming , have-having , make-making,ride-riding

3. 如果动词只有一个元音字母,而其后跟有一个辅音字母时,将此辅音字母双写,再加-ing(但是open却不属于这规则,而是直接加ing

open-opening)hit-hitting,let-letting,put-putting,run-running 4. -ic 结尾的动词,应先把 -ic 变为 -ick,再加 -ing,eg:

panic/panicking,picnic/picnicking,lie/lying ,die/dying,tie/tying特殊变化

: 不是所有动词都能用现在进行时态的,seelikewantknow 等动词往往都不用进行时态. 三.用法

1.表示现在( 指说话人说话时) 正在发生的事情.往往与 now,at the moment,just 等副词连用,以示强调.

:We are waiting for you. What are you doing? Some ones knocking at the door

2.正在进行着的动作可视为未完成的动作:

如:Hes talking to his friends in the classroom. 3. 表示长期的或重复性的动作,说话时动作未必正在进行. Mr. Black is writing another article. 4.现在进行时也可以用来表示当前的动向:

People are becoming more and more beautiful these days. 5. 表示渐变的动词有:become,turn,get,grow,run,go,begin等. The leaves are turning brown.Its getting colder and colder.

6. 现在进行时(以及 be going to)可以表示为将来安排好的活动和事件 Were spending next winter in China. arrive,come,go,leave 等动词的现在进行时描写行 程安排,也通常有“将到达”“将离去”的意思: Hes arriving tomorrow morning.

7.当现在进行时表示某事发生的次数过多时,则有时含有抱怨,讨厌,赞扬等的意思:

He isalways singing at night,and we cant fall asleep late at night. 练习

.按要求改写句子

1. The boy is playing basketball.


否定句:____一般疑问句:_____肯定回答:_ 否定回答:_______________“is playing basketball”提问:____________ The boy”提问:_____ 2. They are singing in the classroom.

否定句:_________一般疑问句:____肯定回答:____否定回答:________“are singing ”提问:____ in the classroom”提问:____ 用括号中动词的适当形式填空:

1. My parents _______watchTV now. 2. Look. Three boys _____run.

3. What _______ your mother _______do now? 4. _______ your dog _______ now?sleep

5. _______ you _______listen to music? Yes, I am. 选择:

1. Who ______ over there now? A. singing B. are sing C. is singing

2. It’s nine ten. The students ______ a music class. A. have B. having C. are having 3. Listen! The boy________ A. crying B. is crying C. cries

4. Don’t talk here. Grandparents ______. A. sleep B. is sleeping C. are sleeping 5. Is the man _______ tea or milk? A. drinks B. drink C. drinking

过去进行时

定义 :过去进行时,是表示过去某个具体时刻正在进行的事情或动作。 结构 was/were +doing (现在分词)

用法:1、过去进行时表示过去某段时间内持续进行的动作或者事情。常用的时间状语this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while例如:We were watching TV from seven to nine last night.

2. 过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。如:What was she doing at nine o'clock yesterday?

3.在复合句中,如果主要动作和背景动作都是延续的或同时发生的,那么主从句的动词都可用过去进行时。例如:While he was waiting for the bus, he was


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