Lesson 98 多媒体教学设计方案

Lesson 98 多媒体教学设计方案

Teaching Aims

　　1.Study this lesson to know that one should be careful with his work..

　　2.Let the students grasp the main idea by understanding the key words and phrases.

　　3.Get the students to know about new words.  

Teaching Procedures

Step 1 Presentation

　　教师活动：教师展示图片（见ppt.）让学生能从此图片了解课文的内容，学生能否猜到事情发生的情况，教师可提问全班学生。

　　What happened to them from this picture?

Step 2 Watch the Video

教师活动：教师播放视频（见ppt.），可播放一至两遍，然后给出问题，提问两到三个学生。

　　Why was Dr Baker surprised when he received the invitation? 

Step 3 Listening

教师活动：教师播放听力录音（见ppt.），在播放第一段过程中之后，可让学生浏览一遍课文内容。

　　After listening ,please answer the main idea of each paragraph.

Paragraph 1

Key: Dr Baker was invited to attend Medical Conference in London.

Paragraph 2

Key: Dr Baker was surprised to be asked to give a talk on DNA, which he knew nothing.

Step 4 Intensive Reading

学生活动：学生通过仔细阅读课文两到三遍，也可大声地朗读，然后做教师提出的问题。

Ask the students to read the text quickly and choose the best answer to each question.

1. The main speaker didn’t arrive on time because ________.

　　A. she had changed her mind

　　B. she returned for her notes

　　C. she missed her plane

　　D. the weather was bad

2. It proved that Dr. Baker s appearance at the conference was ________to the organizer.

　　A. an unknown mistake                   B. a serious problem

　　C. a pleasant surprise                     D. a well-kept secret

3. Why did the organizer ask Dr. David Baker to give a talk on DNA?

　　A. He knew the world-famous expert very well.

　　B. He thought he was another expert on DNA whose name was Peter Baker.

　　C. He just wanted to make fun of Dr. Baker.

　　D. He wanted to please the people there by telling a joke.

4. Which of the following statements is true?

　　A. The organizer made the careless mistake.

　　B. David Baker also did research in DNA at college.

　　C. Dr. Lively was going to give a talk on ENT.

　　D. David was a bit angry at such a careless mistake.

5. Can you guess what will happen next year?

　　A. The organizer will not invite Dr. Baker.

　　B. Dr. Baker will not come to their meeting.

　　C. They will not invite more experts to the meeting.

　　D. Dr. Baker will come to attend their meeting.

Key: DCBCD

Step 5 Extensive Reading

学生活动：学生快速阅读课文一遍，然后回答教师提出的问题。

Please read the text quickly then answer the questions.

　　1. Why did Dr. Baker look at his diary after he got the invitation?

　　2.Why do you think one or two people were surprised to see him?

　　3.Do you think the organizer know Dr. Baker? How do you know?

　　4. What did the organizer want Dr. Baker to do?

　　5.Can you imagine how the organizer would feel after Dr. Baker said, “You must be joking! I know nothing at all about that subject”?

Key:

　　1.Because he wanted to see whether he would be free that week.

　　2.Because they had never thought Dr. Baker would come to such a conference.

　　3.No, he didn't. He politely asked Dr. Baker to step out to make himself known to the organizer.

　　4.He wanted Dr. Baker to give a talk about DNA.

　　5.He must be equally surprised at Dr. Baker because he could not understand a mistake had been made.

Step 6 Practice

教师活动：教师展示四张图片，让学生说出图片的内容。教师提问若干个学生，练习学生的口语能力

Please talk about Dr. Baker’s experiences based on each picture with your own words.

Key:1.Dr. Baker was surprised when he received the invitation one day.

　　2.Two of them greeted to the Dr. Baker and was surprised to see him.

　　3.The organizer was so glad that Dr. Baker stood up to help the organizer to give a talk.

　　4.The organizer was saying sorry to all listeners that  the sp