Learning about Language教案及板书设计

Book 8 Unit 5 Learning about languages Teaching goals: 1.

Use the words correctly 2.

Master the present perfect continuous tense and use it properly. Teaching focus

Master the present perfect continuous tense and use it properly Teaching difficulty Distinguish the present perfect continuous tense from the present perfect tense Learning ability Develop students’ good habit of learning English

Teaching steps

Step 1 Greetings

Step 2 Check the homework ( exercises on page40)

Step 3 Lead in

Listen and fill in the blanks

I've ___________ with a shadow overhead I _______________ with a cloud above my bed I've been lonely for so long Trapped in the past, I just can't seem to move on I've ___________ all my hopes and dreams away Just in case I ever need them again someday I ________________ aside time To clear a little space in the corners of my mind

Step 4 Have a look Task 1 Look at the sentences and find the rules in common 1. I’ve been waiting for you for a long

time! (必修3) 2.Recently, however, scientists have been finding that long-term use of

these fertilizers can cause damage to the land and, even more dangerous, to people’s health. (必修4) 3. We’ve been excavating here for many years and... 4. We have been excavating layers of ash almost six meters thick,... 5. Well , we’ve been finding the bones of tigers and bears in the caves, and we think these were their most dangerous enemies.

Task 2 The guessing game I ______________ for you for a long time!

2. Recently, however, scientists ________________ that long-term use of these

fertilizers can cause damage to the land

and, even more dangerous, to people’s

health.

3. We have just moved into a new house and

I _________________ hard all morning. I _______________ to get my new room in

order.

4.Since then, they _______________ to find

out how the fire began. .5. The whole village _______________ day and night gathering and threshing this

year’s crop before the September rains. 6. We _________________ here for many

years and …

7. We ___________________ layers of ash almost six metres thick, …

8. Well, we ______________ the bones of tigers and bears in the caves, and we

think these were their most dangerous enemies.

Task3 Competition Look at the pictures and make sentences according to the time given.

Step 5 Conclusion 现在完成进行时的基本用法

1.

2.

3.

现在完成时与现在完成进行时的比较

现在完成进行时

现在完成时

Step 6 Quiz 1. A: —

I am sorry I _________ (keep) you waiting so long.

B: —

It is all right. I ________________ (read) the newspapers.

2. The CCTV ____________________ (broadcast) English programmes

ever since 1977. 3. You _______ (feel) better when you __________ (take) the medicine. 4. Please wake me up if I ___ still _______ (sleep) when you _____ (come). 5. My sister ________________ (learn) English since she ____ (be) a child. She

______ (speak) English fluently now. 6. My uncle ________ (come) to see us. He _______ (arrive) here a few days ago.

I _________ (start) for Sydney tomorrow morning. 7. He _____ (break) his glasses when he __________ (play) in a football match.

阅读短文，按照句子结构的语法性

和上下文连贯的要求，根据提示用

恰当的时态填空。

‘To end our special news bulletin (新闻简报),’

said the voice of the television

announcer, ‘we're going over to the macaroni (通心粉) fields of Calabria. Macaroni ______________ (grow) in this area for over six hundred years.

Two of the leading (主要的) growers, Giuseppe Moldova and Riccardo Brabante, tell me that they __________________ (expect) a splendid (极好的) crop (产量) this year and harvesting_________ (begin) earlier than usual. Here you can see two workers who, between them, _____________ (finish) cutting three cartloads (一车的载量) of golden brown macaroni stalks (茎秆).

The whole village _________________ (work) day and night gathering and threshing this year's crop before the September rains. On the right, you can see Mrs. Brabante herself. She _______________ (help) her husband for thirty years now. Mrs. Brabante __________(talk) to the manager of the local factory where the crop is processed (加工).

This last scene shows you what will happen at the end of the harvest: the famous Calabrian macaroni-eating competition! Signor Fratelli, the present champion, ________ (win) it every year since 1991. And that ends our special bulletin for today, Thursday, April lst. We're now going back to the studio.’

Step 7 Homework 1.Finish exercises 1-3 on page 80 in your Workbooks. 2. Finish the Exercises of the Grammar

part in Learning

English.

板书设计

现在完成进行时：

have/has been+动词ing 基本用法：

1.强调动作的持续性

2.表重复

3.

有感情色彩

现在完成进行时和现在完成时的比较

A. 过去开始而且现在仍在进行的动作; B. 过去开始，现在刚刚停止的动作; C. 现在看到其直接结果的动作。

现在完成时主要用于表示已经完成的动作及其与现在的关系。

教学反思

1.

语法学习突出学生的学习主体，让学生发现和总结语法规律；

2.

讲练结合，重点突出；

3.

多种形式的课堂活动；

4.

不足之处：对于word study部分的处理不够详细，因该就学生的错误在进行针对性的巩固；

5.

时间的掌握上有所不足。