Lesson 78 多媒体教学设计方案

Teaching Aims
1. Learn the text by finishing reading it in proper time, getting the general idea and further comprehension .
2. Let the students know the development of paper-making.
Teaching Procedures
Step 1 Presentation
教师活动：展示图片（见ppt.）
学生活动：Answer the questions
1.Do you know who first invented paper-making?
2. When did the Chinese begin to paper- making?
Key: TS’ai Lun ,two thousand years.
Step 2 Watch the video
教师活动：演示视频见（ppt.）
Step3 Questions
学生活动：回答下列问题
After watching and answer the following questions.
1. What's the result of the invention of paper?
2. What's the problem with using bamboo for writing?
3. When did Chinese people begin to have silk books?
4. When did Spain. Russia and America start making paper?
Key:
1.Much is known about Chinese history because records were kept on paper.
2.It was difficult to read and was heavy to carry.
3.2,140 4.1150;1567;1690
Step 4Listening
教师活动：教师播放录音(见ppt.)
学生活动：回答下列问题
1.Say about the development of paper-making:
Paper made from silk: 
The good points:_________________________________
The problem:_______________________________________
Paper made form the fibres of plants:
What did people use to?: _____________________________
The good points:____________________________________
Keys:It was easy to write and draw on it, It was too valuable for everyday use.
fishing nets, trees, old clothes, It was so soft and light but much less expensive.
2．  Listen the text and find out the main idea of the each paragraph:
教师活动：播放录音(见ppt.)
学生活动：回答下列问题
(Paragraph 1) Early invention of paper in China
(Paragraph 2—3) How records were kept before the invention of paper?
(Paragraph 4) The development of paper-making
(Paragraph 5) The making of paper was well developed
Step 5 Reading
学生活动：学生阅读课本回答下列问题
Read the passage in your Students' Book and chose True or False:
1.)    People all over the world have been making paper for two thousand years.
2) As a result of the invention of paper, the Chinese people could know a lot about the history in other parts of the world.
3) As there was no paper, much of the history over hundreds of years is completely unknown in many parts of the world.
4) Before writing was developed, people in China had no way to keep records.
5) From the text we know that writing was developed in the third century BC.
6) Books of pieces of bamboo or wood tied together were difficult to read and heavy to carry.
7) Paper made from silk was easy to write and draw on, but very expensive.
8) Paper made from the fibres of plants was soft and light and is less expensive than silk.
9) By the first century the making of paper had reached other countries.

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