Using LanguageⅡ教学设计

Book8 Unit5

Meeting Your Ancestors 语法导学案

【课标解读目标】：

学习并掌握现在完成进行时。

【教学目标】：

1. 扎实掌握现在完成进行时的用法，提高自己的语言运用能力。

2. 自主学习，合作探究；掌握分析句子成分与概括框架知识的方法。

3. 激情投入，运用所学词汇表达情感并激情投入，体验学习的快乐。

【重点和难点】：八个重点单词及短语的用法。

【教学过程】

【巧设导语

激发兴趣】

一、

现在完成进行时的用法

1.

现在完成进行时的构成：have/has been doing 2.

现在完成进行时的用法

⑴表示动作从过去某一时刻开始，一直持续到现在并有可能延续下去，常与for, since引出的时间状语连用。如：

I have been teaching English for almost twenty years. 我教英语将近有20年了。

They have been living here for ten years. 他们住在这里10年了。

⑵表示动作刚刚结束。如：

I have been studying for about two hours. 我学***概两个小时了。

⑶表示动作的反复。如：

They have been discussing the matter several times this year. 他们今年已经数次讨论那件事了。

⑷表示某种感情色彩。如：

I have been wanting to see you for a long time. 我想要见你已经好久了。

You have been deceiving me. 你一直在骗我。

二、

现在完成进行时与现在完成时的区别

用法

现在完成进行时强调延续性

区别一

现在完成时强调过去某个动作对现在造成的影响或产生的结果

现在完成进行时表示动作的反复

区别二

现在完成时不表示动作的反复

区别三

现在完成进行时常带有感情色彩

例句

I have been thinking it over.我一直在思考这件事。

I have thought it over. 我已经考虑过这件事情了。

Have you been meeting him recently? 你最近经常见他吗？

Have you met him recently? 你最近见过他吗？

I have been waiting for you for three hours. 我- 1 -

已经等你三个小时了。（暗含不满的语气）

现在完成时不带有感情色彩

I have been waited for you for three hours. 我等你三个小时了。（陈述一个事实）

真题研讨：

考点指南1：从动作重复性的角度考查现在完成进行时的基本用法。

典例1. （2011北京高考）Tom ________ in the library every night over the last three months. A.

works

B. worked

C. has been working

D. had been working 答案研讨：C 考察时态。由句中的时间状语“over the last three months”可知应用现在完成进行时。

考点指南2：从动作延续性的角度考查现在完成进行时与现在完成时的区别。

典例2. （2010 湖南高考）I’m tired out. I _______ all afternoon and I don’t seem to have finished anything. A.

shopped

B. have shopped

C. had shopped

D. have been shopping 答案研讨：D 考察时态。此处用现在完成进行时，强调动作从过去某一时刻开始，一直持续到现在，且现在仍在进行。

【提出问题

合作探究】

1.

每个知识点的框架用法。

2.

标注出来的难例句或不明白的地方。

3.

完成下列跟踪练习题：

1. ---Hi, Tracy, you look tired. ---I am tired. I ______ the living room all day.

A. painted

B. had painted

C. have been painting

D. have painted 2. Now that she is out of job, Lucy ______ going back to school, but she hasn't decided yet.

A. had considered

B. has been considering

C. considered

D. is going to consider 3. The crazy fans ______ patiently for two hours, and they would wait till the movie star arrived.

A. were waiting

B. had been waiting C. had waited

D. would wait 4. They _____ on the program for almost one week before I joined them, and now we _____ it as no good results have come out.

A. had been working; are still working

B. had worked; were still working

C. have been working; have worked

D. have worked; are still working 5. ---What would you do if it ______ tomorrow'?

--- We have to carry it on, since we've got everything ready.

A. rain

B. rains

C. will rain

D. is raining - 2 -

6. The coffee is wonderful! It doesn't taste like anything I ______ before.

A. was having

B. have

C. have ever had

D. had ever had 7. He _______ more than 5000 English words when he entered the university at the age of 15.

A. has learned

B. would have learned

C. learned

D. had learned 8. By the time Jane gets home, her aunt _______ for London to attend a meeting.

A. will leave

B. leaves

C. will have leave

D. left 9. --Are you still busy?

--Yes, I ______ my work, and it won't take long.

A. just

B. am just finishing

C. have just finished

D. am just going to finish 10. When the old man ______ to walk back to his house, the sun ______ itself behind the mountain.

A. started; had already hidden

B. had started; had already hidden

C. had started; was hiding

D. was starting; hid 参考答案：1---5 CBBAB

6---10 CDCBA

【反馈矫正

提炼巩固】

讨论后还有那些不懂的地方：

- 3 -