译林版高中英语选择性必修第二册Unit3突破语法大冲关课件+学案

现在完成进行时

一、现在完成进行时的构成

have/has been＋doing

We have been waiting for you for half an hour.

我们一直等了你半个小时。

二、现在完成进行时的用法

1．表示动作或状态从过去某一时间开始一直持续到说这件事时，动作或状态刚刚结束或还有可能继续下去。这种时态常和all the time，this week，this month，all day，all the morning，these days，recently等时间状语连用，还常与since和for构成的时间状语连用。

The Chinese have been making paper for two thousand years.

中国有2 000年的造纸历史了。

2．表示一直到说话时为止的一段时间内一再重复的动作。

Where have you been? We have been looking for you everywhere.

你去什么地方了？我们到处在找你。

3．表示感情色彩。

He has always been studying hard.

他学习一直很刻苦。

[即学即练1]　完成句子

①发明家自从20世纪30年代以来就在研制飞行汽车。

Inventors have been trying to make flying cars since the 1930s.

②公司一直在全国各地的城市测试他们的汽车。

Companies have been testing their vehicles in cities across the country.

③他弟弟从十岁起就一直收集各种各样的邮票。

His brother has been collecting all kinds of stamps since he was 10.

三、现在完成进行时与现在完成时的区别

1．现在完成时强调动作的完成，而现在完成进行时强调动作的延续或反复，因此，表示动作的完成，只能用现在完成时，而不能用现在完成进行时。

I have written a book.(动作已经完成)

我已经写了一本书。

They have been building a bridge.(动作还将继续下去)

他们一直在建造一座桥。

2．现在完成时强调动作行为的结果、影响，而现在完成进行时只强调动作行为本身。

The repairman has been repairing the car all the afternoon.

一整个下午，这位修理工一直在修车。

The repairman has repaired your car，and you can have it now.

修理工已修好了你的车，现在你可以把它开走。

[即学即练2]　单句语法填空

①Over the years，there have been (be)a number of different techniques to help designers approach this important point.

②For the past two years，Gordon's students have been studying (study)ways to kill bacteria in zero gravity，and they think they're close to a solution.

③The manager has been telling (tell)the workers how to improve the program since 9 a．m.

④It is reported that the project has been completed (complete)．

四、有些动词不能用于现在完成进行时，但可用于现在完成时，这些动词为

状态动词：be，have，exist

情感动词：like，love，hate

感觉动词：see，hear, know，feel，sound

短暂性动词：finish，marry，get up，come，go等。

I have known him for years.

我认识他已经好几年了。

They have finished the work.

他们已经完成了这份工作。

[即学即练3]　单句语法填空

①There has existed (exist)an old temple since the Ming Dynasty.

②I have been teaching (teach)English for almost twenty years，and I will step in another new teaching year.

③He hasn't felt (not feel)himself since yesterday.

Ⅰ.单句语法填空

1．Sorry，I'm full.I have had (have)supper already.

2．Maria has been learning/has learned (learn)English for two years and she does well in it.

3．Tom has been working (work)in the library every night over the last three months.

4．I have been looking (look)for you all the morning.

5．All these years they have been contributing (contribute) articles to our magazine.

6．They have been married (marry)for almost 15 years.

7．The little boy is dirty all over because he has been playing (play)in the mud all the morning.

8．Here he is! We have been waiting (wait)anxiously for him since last night.

9．Marty has been working (work)really hard on his book and he thinks he'll have finished it by Friday.

10．They have known (know)each other since childhood.

Ⅱ.短文语法填空

Jay Chou is one of the most famous 1.singers (sing)people like.2.As a child，he showed a special sensitivity towards music.He released his first album in 2000.Since then he 3.has been releasing (release)albums，and his music has gained 4.recognition (recognize)throughout Asia.Jay changed the Asian music industry with his soulful lyrics and his melodies.As his fan，I 5.have been enjoying (enjoy)the music interpreted by him.For example，I 6.have been studying (study)at home since I was ill ten days ago.After lunch or supper during these days，I often listen to his songs for several minutes.I 7.have been looking (look)forward to Jay's next song coming out recently.Of course the day of school I 8.have been awaiting (await)is coming 9.so I can see the teachers and students I 10.have been missing (miss)again.