现在进行时态讲义(学生版和教师版讲义)

A现在进行时态讲义
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一．现在进行时态
1.概念: 表示现在正在发生的动作
2.结构: be (is, am, are) + doing
3.标志语： Look! 、 Listen! 、now
二．概念: 表示现阶段或说话时正在进行的动作及行为。

时间状语: now, at this time, these days, etc.
基本结构: am/is/are +doing
否定形式: am/is/are +not+doing
一般疑问句: 把be动词放在句首
三．意义：
a.表示说话的此刻正在进行的动作。

常与时间状语now, this week, these days 等连用。

另外，我们还要注意句中的隐含条件（如：look, listen, It’s nine o’clock等）例:Listen! Mary is singing an English song in the classroom.
The student are doing their homework
You are working on a farm these days.
Whom are you waiting for?
b.表示现在时间段中正在进行的动作。

例:They are planting trees on the hill these days.
典型例题
1.My dictionary ___, I have looked for it everywhere but still___ it.
A.has lost, don‘t find
B. is missing, don’t find
C. has lost, haven‘t found
D. is missing, haven’t found.
答案D. 前句是一个仍在持续的状态，应用进行时，由于没有找到，其影响仍然存在，应用完成时，瞬间动词用于否定式时可用于完成时。

1. 动词变化：现在进行时由“am /is /are＋动词现在分词”构成。

加-ing的规则如下：
（1）一般在动词原形末尾加-ing。

如：
stay－staying do－doing
（2）以不发音的字母e结尾的动词，先去掉e，再加-ing。

如：
make－making take－taking
（3）以一个辅音字母结尾的重读闭音节词，先双写这个辅音字母，再加-ing。

如：
put－putting sit－sitting
五. 现在进行时的用法
（1）表示说话时正在进行或发生的动作，这时可以不用时间状语，也可以和now, at present, at the moment等时间状语连用。

有时用一个动词，如look（看），listen（听）。

eg: What are you reading now?
Listen! Someone is singing in the classroom.
（2）表示当前一段时期的活动或现阶段正在进行的动作。

eg: They are working in a factory these days.
More and more people are giving up smoking.
（3）表示最近按计划或安排要进行的动作。

现在进行时有时可表示一个在最近按计划或安排要进行的动作，即可以用来代替将来时。

eg: When are you leaving?
Are you going to Tibet tomorrow?
3. 现在进行时的否定句和疑问句比较简单。

否定句在be（am, is, are）后面加not；疑问句把be动词移到主语前。

eg: I am not working.
What are you reading now?
How are you feeling today?
The train isn’t arriving soon.
检测练习
一．写出下列动词的现在分词
1.agree _____
2. say______
3.run______
4.put______
5.water______
6. swim_____
7.lie______
8.listen______
9.get_______ 10.catch______
二．用所给词的适当形式填空：
1. Tom and his father ______（swim）now.
2. Look! They ______（run）along the street.
3. We ______（practice）hard these days because we will have a big match next month.
4. What ______he ______（do）at nine o’clock last night?
5. They ______（listen）to the music at that time.
6. When the headmaster came in, the students______（read）the text.
7. We ______（watch）TV when suddenly the telephone rang.
8. She ______（make）the paper flowers the whole night.
9. A: _______ you ______（studying）English?
B: Yes, I am.
10. Let’s go out. It ______（not rain）now.
11. Hurry up! Everybody ______（wait）for you.
12. A: ______（you / listen）to the radio?
B: No, You can turn it off.
13. I ______（watch）TV at seven o’clock yesterday evening.
14. A: What ______（you / look）for?
B: I ______（look）for my wallet. There is something important in it.
15. Look. It ______（rain）hard. We’ll get wet if we go out.
三．填适当的形式
1. What are you _________(do) now? I ___________(eat) bread.
2. It’s nine o’clock. My father_______________(work) in the office.
3. Look, the boy____________(put) the rubbish into the bin.
4. ______he__________(clean) the classroom? No, he isn’t. He____________(play).
5.Where is Mak? He___________(run) on the grass.
6. Listen, who____________(sing) in the music room?
Oh, Mary_____________(sing) there.
7.The birds are singing in the tree.(就划线部分提问).
8.The children are playing games near the house.(就划线部分提问)
9.The Young Pioneers are helping the old woman.(改成一般疑问句)
参考答案
一．agreeing;saying; running; putting; watering; swimming; lying; listening; getting; catching
二. 1. are swimming 2. are running 3. are practicing
4. was, doing
5. were listening
6. were reading
7. were watching 8. was making 9. Are, studying
10. isn’t raining11. is waiting 12. Are you listening
13. was watching 14. are you looking, am looking
15. is raining
三．1.doing ; am eating 2. is working 3.is putting 4. Is cleaning; is playing
5. is running
6.is singing; is singing
7. What are the birds doing in the tree?
8. Where are the children playing games? 9. Are the Young Pioneers helping the old woman?
课后练习
一. 连词组句：
1. listen, morning, the, to, I, radio, the, in, often
2. of, men, nurses, good, sick, hospital, care, in, take, the
3. weekdays, he, the, goes, cinema, never, during, the, to
4. computer, got, new, you, a, have?
5. weekends, he, rest, does, a, got, have, on?
6. good, Li Ming, do, and, often, I deeds
7. museum, they, the, often, science, visit, how, do?
8. the, in, any, there, kitchen, food, is?
9. homework, does, day, when, Tom, his, every, where, and, do?
10. a, there, vegetables, many, but, apples, aren’t, lot, there, of, are, there 参考答案
1. I often listen to the radio in the morning.
2. Nurses take good care of sick men in the hospital.
3. He never goes to the cinema during the weekdays.
4. Have you got a new computer?
5. Does he have a rest on weekends?
6. Li Ming and I often do good deeds.
7. How often do you visit the science museum?
8. Is there any food in the kitchen?
9. When and where does Tom do his homework every day?
10. There are a lot of vegetables but there aren’t many apples there.
Or: There a re a lot of apples but there aren’t many vegetables there.。