Lesson 90 多媒体教学设计方案

Teaching Aims:

1. Let students know about the passage by fast reading and intensive reading.

2. Have students grasp the main idea of each paragraph and some key words.

Teaching procedures:

Step I Lead in

教师活动：教师展示法云埃及与阿司旺大坝的图片(见ppt.)，提问下面问题，教师可提问所有学生及个别学生。

学生活动：学生在看完图片后，回答所列的问题。

Show the map of Egypt and Africa. Get the Ss to respond the teacher’s questions:

T: Where is Africa ? / Where is Egypt ?/ What is the river? What is the dam ?

Step II. Watch the video

教师活动：教师播放此视频（见ppt.），学生看完后，教师留给学生一个问题来思考或回答。

学生活动：学生根据所看的视频，并且思考或回答所设的问题。

Q: Is the High Dam a successful project ? (No)

Step III. Presentation

教师活动：教师展示法此图片（见ppt.），给学生二至三分钟的时间，提问学生下面的问题，教师可对答案对进一步的解释。

学生活动：学生看完图片后，思考之后，回答所列问题。

Show the picture and give them two questions ,

Qs: (1).What is the High Dam like ?

(2) How big the High Dam?

Step IV Listening

教师活动：教师播放此录音一遍，如果学生不够理解，可再重复播放一至两遍。（见ppt.）

学生活动：学生在听完录音后，回答两问部分段落的意思。

Answer the each paragraph meanings after listening.

Listen Paragraph l

Key: Aswan Dam is biggest man-made project

Listen Paragraph 2-5

Key: The procedures of the building Dam

Step V Fast Reading

学生活动：学生通过快速阅读，回答下面的问题。

Ask students to read the text quickly. Get students to say the followings true or false.

1)The River Nile used to flood the Pyramids. (F)

2)The Aswan Dam formed by itself. (F)

3) Now the waters of the Nile can run regularly the whole year. (T)

4) About 20-50% of the electricity which Egypt needs is made from coal. (F)

5) Aswan Dam is the one of the three biggest man-made projects in the world. (T)

6) The base of the Aswan High Dam is wider than its top. (T)

7) Because of the dam, the water level of the lake was going to rise to 63 meters. (F)

8) The old temples are very important, which has a long history. (T)

Step VI Intensive Reading

学生活动：学生通过阅读，回答下面问题。

1. Ask students to read the text again and carefully and choose the best answer to each question

1 ) Which of the following is not true according to the dialogue?

A. Mr. White would like to visit the town of Aswan.

B. Pippa prefers to visit Aswan on foot.

C. The Abu Simbel Temple is on the edge of the lake made by the dam.

D. Mrs. White suggests taking a hat in order not to get hurt.

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2) The High Dam was built to _________.

A. control the waters of the Nile

B. make electricity from the water

C. make a large lake

D. Both A and B

3 ) The article mainly tells us _________.

A. the importance of building the High Dam

B. the problem caused by the High Dam

C. the rescue of an o

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