Learning about Language教学设计(第二课时)

选修八

Unit5 Learning about language 教学设计

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Teaching aims: 1. Knowledge aim:

1）Master the basic structure of the Present Perfect Continuous Tense 2）Figure out the difference between Present Perfect Tense and Present Perfect

Continuous Tense 2. Ability aim:

To be able to use important words and phrases properly and form the strong sense about grammar. 3. Emotional aim:

1）Let the students know the importance of English grammar. 2）Try to build up students’ confidence in themselves

Teaching important points: 1. Master the basic structure and the significance of Present Perfect Continuous Tense 2. Use some useful words and phrases Teaching difficult points: How to distinguish the Present Perfect Tense and Present Perfect Continuous Tense

The analysis of the students: The students have learned the other tenses before and they have seen the sentences using the present perfect continuous tense in the reading part. Besides, they are good at taking in new knowledge. But some of them are tired of learning grammar because they think it’s boring. So it’s essential for the teacher to direct them in their learning method and raise their interest in learning grammar.

Teaching methods: Task-based teaching; Group work; Cooperative learning

Teaching procedures: Step I Revision＆Lead-in 1）Complete some exercises 2）Learn some important phrases:

on behalf of

in spite of

regardless of

ahead of

because of

instead of Step II Presentation Learn the grammar: The Present Perfect Continuous Tense 1. The structure of the present perfect continuous tense.

主语

+ have/has + been + doing

2.Different forms：

肯定句:

I have been working.

She has been working.

否定句:

I have not been working.

He has not been working. 疑问句: Have I been working?

Has she been working?

3. Learn the usage of the present perfect continuous tense. 1) 叙述某一动作从过去开始一直继续到现在仍在继续之中或刚刚停止。经常与

for, since, all morning/day/week用在一起。

2)

叙述“最近”一直从事的工作或活动。lately, recently 3）表示重复动作。有时现在完成进行时所表示的动作并不是在一直不停地进行, 而是在断断续续地重复。

4）表示某种强烈的感情色彩，

如：赞赏、批评、愤怒等。

4. How to distinguish the Present Perfect Tense and Present Perfect Continuous Tense 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，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。

2）在表示动作的延续时，虽然既可用现在完成时，也可用现在完成进行时，

但现在完成进行时强调动作的进行。因此在需要明确表示动作还要持续下

去时，应用现在完成进行时。

For example: The present perfect tense: 1. I have given up smoking 2. I have not planned to have baby yet! 3. Have you had your dinner? 4. The movie Martin has been put on recently. The present perfect continuous tense: 1. I have been learning English since I was 8 years old and I still love

it. 2. You have been making progress and I am proud of you! 3. The little boy has been struggling to be attentive, but can’t help falling asleep. Step III Practice 1. She________ (lose) her keys. She can’t find them anywhere

2. I______________(write) the book, but I still ____________(finish) it. 3. They ____ never _______(learn) to swim. 4. We ________________(look) forward to our summer vacation. 5. Mrs. White became a teacher in 1985. She ______ for twenty years by next summer. A. will teach

B. would have taught C. has been teaching

D. will have been teaching 6. The two friends ________ on the Internet for three hours, and they would go on till

the next morning.

A. had been chatting

B. had chatted

C. were chatting

D. have been chatting Step IV Summary Step V Homework: Write a small composition about your own life, including one or two sentences using the present perfect continuous tense.