Welcome to the unitUnit2Unit 2 课件描述：课件描述： 本课件用于本课件用于welcome to the unit，教，教学课时一课时。课件通过七个步骤，由学课时一课时。课件通过七个步骤，由浅至深，循序渐进，通过导入，猜测游浅至深，循序渐进，通过导入，猜测游戏，词汇积累，看图说话，话题讨论等戏，词汇积累，看图说话，话题讨论等步骤让学生对本单元的话题有一个充分步骤让学生对本单元的话题有一个充分的预热过程。本课时教学以学生为教学的预热过程。本课时教学以学生为教学中心，通过学生讨论，思考以及课后自中心，通过学生讨论，思考以及课后自主搜查信息培养学生的自主学习能力。主搜查信息培养学生的自主学习能力。As we all know, health is very important to everyone. Do youknow how to keep healthy?Lets warm upright foodregular exerciseenough sleepquit smoking/drinking When people fall ill, what will they do?？GUESSING GAMEA person who prepares and sells medicine. a chemist A person who examines peoples eyes to see if they need to wear glasses. an eye doctor or an optician A person who takes care of peoples teeth. a dentist A person who has general skill to treat physical problems. a physician A person who performs medical operations. a surgeon LETS STEP FORWARD MORE DOCTORS PsychiatristPediatricianResident DoctorHerb DoctorIQ TEST 1Actually there are only two kinds of doctors we all have seen so far, what are they?Male doctors. Female doctors.IQ TEST 2Who in this world do not need to see a doctor?The Blind.LETS TALK PICTURE TALKIn what way do doctors treat patients?Who is the man in white? What does a chemist do? What happens to the person? The person is receiving an acupuncture treatment on an ear. Do you know the origin of acupuncture? Acupuncture is originated in China before 1000 BC.HISTORY OF ACUPUNCTUREChinese warriors who survived the misfortune of being struck by arrows in war reported that while they were injured, their previous disease and pain in other parts of their body had lessened by arrows Sun Simiao cured a dragon with acupuncture.Acupuncture was widely used in ancient China.bronze human figure for teachingacupunctureAcupuncture is fully developed in modern Chinese medicine.Now acupuncture is very popular abroad.What can acupuncture do?Acupuncture can _.reduce body pains help lose weight help quit smoking Have you ever had such an experience? What did it feel like?What are the Doctors and nurses busy doing? They are performing an operation. Where do these doctors perform operations? In operating theater. The doctors are performing an operation. During the process of an operation, the surgeons cut open a part of a persons body and remove or repair a damaged part.What are theydoing? (hints:perform, surgeon,cut open, repair,remove, damaged)What is the girl doing? She is having her eyesight examined to detect short sightedness. What do you call the man testing the girls eyes? An eye doctor. Do you have good eyesight?How can you protect your eyes?QUESTIONThe most common treatment is to take medicines.Do you know any person related to the discovery or invention of medicine?Lets thinkShennong tasted hundreds of herbs.He was one of the first in history to utilize herbal medicine in his remedies. King of MedicineLETS CONCLUDE CONCLUSION In the long river of history, medicines changed peoples life; an invention of any kind of a small tablet embodies human beings superb wisdom, through which, we can see human beings great desire of keeping fit and cherishing their own lives.LETS DISCUSS DISCUSSION Medicines actually become one of necessities in our daily life.Can you imagine a day without any medicine in this world? What would it like to be?HOMEWORKSearch information about the history of medicines. Preview Reading