人教版高二Unit 1 Make a difference（教案）

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Task4 Individual work
Listen to the three passages , finish the exercises and talk about the scientists.
Enjoy a video and do the listening comprehension on the screen.
Step3. Speaking
Thanks to the discovery of Madam Curie---- Uranium ( show the slide) and the equation of Einstein ( slide ), nuclear power station can be built nowadays. It is reported a nuclear power station is being built in Sanmen. Someone says it is a good thing, while others don’t think so. (Show slides to help the students learn more about the disadvantages and advantages of it.)
Task1 Group work
Debating (Should a nuclear power station be built in Sanmen?)
The following useful expression may give the students help.
That’s correct. It’s clear that… I doubt that …
That’s true. It’s hard to say. Well, maybe, but …
There is no doubt that… What’s your idea? Have you thought about …?
Step4. Homework
1. Finish off the WB listening.
2. Make up a column about scientists and their quotes

Goals:
1. To get to know something about the famous scientist Stephen Hawking.
2. To learn the spirit of Hawking
3. To develop some basic skills of reading
Teaching Procedures
Step1. Pre-reading
Task1: Class work
During the last period, we talked about a lot of scientists and their great achievements.
Can you use one adjective to describe science?
Do you know any disabled scientist?
Today we are going to talk about a disabled scientist.
Task2. Class work
Enjoy the video and guess who he is.
Does he move his lips while speaking?
Task3. Individual work
Listen and answer:
1). How does he make a speech without moving his lips?
(through a speech computer)
2) What is it that Hawking doesn’t like about his speech computer?
(It gives him an American accent.)
Step2. Reading

>>《人教版高二Unit 1 Make a difference（教案）》这篇教育教学文章来自［www.deyou8.com网］www.deyou8.com 收集与整理，感谢原作者。 T: Do you want to know more about Hawking? S: Yes.
T: What do you want to know about him? S: his family, his achievements…
T: Turn to P3
Task1: Group work
Skim the text and give one word to each paragraph.
Task2: Individual work
1) How would ordinary people feel when they were told that they had an incurable disease?
2) What did Stephen Hawking do when he was told that he had an incurable disease?
3) What is Hawking’s dream?
4) Read Para3 and Para4. Fill in the blanks.
5. What are the steps of the scientific method?
6. How do people misunderstand science?
7. What is Hawking’s opinion about science?
Task3. Group work
Now we know that in Hawking’s opinion even the best theory can turn out to be wrong.
1. Suppose Hawking’s theory of Black Holes was found wrong by himself, would he admit it ? Have a discussion and give your reasons.
2. Show the students the fact with the slide.
Task4. Class work
How do you understand the title “No boundaries”?
Suggested answers:
Unanswered questions have no boundaries.
science
in thinking.
imagination.
There are no boundaries
between truth and falsehood (谬误)
the healthy and the disabled.
Step4.Homework:
Group work research work
What is science and what is the spirit of a scientist? Do research on your favorite scientist and try to find out what makes him /her successful.
Use a library or the Internet to finish the research work.

Goals:
1. To get the students to reflect on the useful words and phrases in this unit
2. To enable the students to have a better knowledge of the uses of the Infinitive
Teaching Procedures:
Step 1. Individual work
1.Ask the students to tell the spirits of disabled people and what they can learn from them.
2.Finish the exercises in the SB Page 5
Suggested answers:
1.(A)这对夫妇花光了所有的钱去找他们六个月前失踪的五岁儿子.
2.(C)大家很容易看出她不高兴.
3.(B)牛顿自言自语: “为什么苹果会落到地上,而不会飘向空中?”。后来，他发现了万有引力定律.
4.(A)科学家预言在未来的十年内,环境污染会更加严重.他们告诫人们如果不采取措施解决这个问题，我们将会毁灭我们的星球.
5.(B)哈利观察这个物体的运动已有多年了,并且预测它每76年回来一次.
6.(A)警察发现这个人的指纹和在犯罪现场提取的不一样后,就放他走了.
Step 2 Class work
A. (Look at the sentences on the screen. Ask the Ss to tell the function of the underlined part in each sentence.)
1. We’re surprised to hear the news. (Adverbial)
2. We have to get up early to catch the first train. (Adverbial)
3. He is considered to be a great scientist. (Object)
4. To see is to believe. (Subject, Predictive)
5. I have a lot of words to say. (Attribute)
6. It’s impossible for him to go there alone. (Subject)
7. She promised to make no mistakes at all. (Object)
8. I find it difficult to understand him . (Object)
B. Summarize the form of the Infinitive:
不定式的简单式由to+动词原形构成,其动作与主要动词同时发生或者发生在主要动词之后.
不定式的进行式由to be +现在分词构成,表示在主要动词的动作发生时,不定试的动作正在进行中.
不定式的完成式由to have+过去分词构成,表示不定式的动作发生在主要动词的动作之前.
Show the video of the explanation of the uses of the Infinitive to the students. Help the Ss master the Infinitive better.
Step3 Class work

Exercises高考回顾:
1. The purpose of new technologies is to make life easier ________ it more difficult. (MET99)B
A. not make B. not to make C. not making D. do not make
2. I’ve worked with children before, so I know what ______ in my new job. (MET2000)B
A. expected B. to expect C. to be expecting D. expects
3. Having a trip abroad is certainly good for the old couples but it remains ______ whether they will enjoy it. (MET2001)B
A. to see B. to be seen C. seeing D. seen
4. Charles Babbage is generally considered ____the first computer. (MET1993)C
A. to invent B. inventing
C. to have invented D. having invented
5. Allen had to call a taxi because the box was _______ to carry all the way home. (MET2003)A
A.much too heavy B.too much heavy C.heavy too much D.too heavy much
6. The boy wanted to ride his bicycle in the street, but his mother told him ______. (MET95)A

>>《人教版高二Unit 1 Make a difference（教案）》这篇教育教学文章来自［www.deyou8.com网］www.deyou8.com 收集与整理，感谢原作者。 A. not to B. not to do C. not do it D. do not to
7. Little Jim should love _____ to the theatre this evening. (MET 92)A
A. to be taken B. to take C. being taken D. taking

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