Great scientists（Period 1 Welcome to the Unit ）
encourage the students to develop their love for science.teaching procedurestep 1 greetingteacher: hello, everyone.teacher: hello, mr.../ms...step 2 lead int: 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 glad 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.t: yes, someone predicted that the last drop of water in the world would be the tear of human being’s.i think all of us should pay attention to our environment, and make our contributions to improving the environment.s: i’m so interested in physics.and i have read stephen hawking’s a brief history of time twice.i hope i will be a scientist like him.as we all know, the development of our society will go hand in hand with the development of science.t: yeah, i can’t agree with you more.science plays an important part in the development of our society.there are so many examples in the history of human beings.ss: ... t: i’m so glad to share your dreams.your ambition and careful thoughts really leave a good and amazing impression on me.i like them.in this unit, you will learn something about“great scientists”.maybe you will know what you need in your efforts to realize your dreams after we talk about some world-famous scientists.before we come to“warming up”, i’d like you to come to the new words in this unit, which will help you to learn this unit.