This unit is about“great scientists”, so from the very beginning, the teacher can encourage the students talk about their dreams in the future.Then the teacher can let the students brainstorm something about great scientists.The students are free to say anything that they know.The students will be quite interested in this topic.This activity gives the students a chance to express their feelings about their favorite scientist.At the same time, this activity can stir the students’ enthusiasm in science.
Then the teacher can have the students match the famous scientists with their discoveries, inventions or theories, making sure that they have some common sense about some world-famous scientists.
Later the students will be divided into several groups, describe one of the great scientists and let other students guess who he or she is talking about.In this way, the students should learn to organize their own sentences and express their ideas clearly.
After that, the students will feel comfortable to do the quiz in the text.The students should be encouraged to give more information about these ten scientists.
Meanwhile, the students’ interest in scientists and science should be cultivated.So two topic discussion questions, as well as the practice exercises are designed.
The post-class activities are designed to arouse the students’ interest in science and encourage them to“DIY—do it yourself” in their daily life if they have some doubt in some areas.
Teaching Important Points
Have the students discuss great scientists.
Encourage the students to hold their views about their future career.
Understand and learn the following words and expressions: engine, characteristic, radium, theory, scientific, examine, conclude, analyse, repeat, defeat, attend, expose, cure, control, absorb, severe, valuable, blame, immediately, handle, announce, instruct, virus, construction, contribute, positive, movement, backward, complete, enthusiastic, spin, reject, view, steam engine, put forward, draw a conclusion, in addition, link...to..., be strict with, lead to, make sense, point of view.
Teaching Difficulties
What can we learn from the scientists?
What should we do in our daily life to develop our interest and love for science?
Teaching Aids
CAI equipment with a Multi-media classroom and other normal teaching tools.
Three Dimensional Teaching Aims
Knowledge Aims
Learn something about some famous scientists in the world.
Know about the outstanding discoveries, inventions and theories from some well-known scientists.
Try to understand and learn the important words and expressions.
Ability Aims
Develop the students’ ability of speaking.
Encourage the students to give more information about the great scientists.
Emotional Aims
Encourage the students to learn more about the great scientists and learn from them.
Help the students to form the good habit in learning and encourage the students to take part in social practice.
Help the students to realize that it is scientific spirit that makes those scientists successful.
Encourage the students to develop their love for science.
Teaching Procedure
Step 1 Greeting
Teacher: Hello, everyone.
Teacher: Hello, Mr.../Ms...
Step 2 Lead inw
T: I’m very glad to see you all here.After a long holiday, all of you look energetic and happy.I hope that we will work hard together happily all through the year.I do believe that a bright future is waiting for you.We are sure to realize our dreams in the near future.By the way, I’d like to know what you would like to be in the future.Let me share your dreams.Anyone who gives your idea will get a star for your group.Ready?Go!
S: I admire Yang Liwei very much, who is a great honour to our motherland.I’d like to be an astronaut like him.
T: Yeah, the spacecraft, Shenzhou V, orbited the earth 14 times in 21 hours, making China the third country to have successfully sent an astronaut into space.I hope you will realize your dream.
S: I want to be a doctor.I hope I’ll be an outstanding one and be expert in finding cures for different kinds of cancers.
T: That’s a good idea.There are so many patients with cancers in the world, who are suffering a lot.Thank you!
S: I want to be an English teacher like you.For one thing, I like English very much; for another, you are not only strict with us but also patient with us.You are just our friends and maybe more than our friends sometimes.
T: I’m really gla d to hear that.It’s my great honor to be your friends and I like my job very much.
S: I’d like to be an expert in environment.You see, with the development of industry, our globe is seriously polluted.Dirty water, polluted air, and loud noise make our living conditions worse.I think we should leave a beautiful world to the next generation.
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