Welcome to the unit,Unit,2,Unit 2,課件描述：,本課件用于welcome to the unit，教學(xué)課時(shí)一課時(shí)。課件通過七個(gè)步驟，由淺至深，循序漸進(jìn)，通過導(dǎo)入，猜測(cè)游戲，詞匯積累，看圖說話，話題討論等步驟讓學(xué)生對(duì)本單元的話題有一個(gè)充分的預(yù)熱過程。本課時(shí)教學(xué)以學(xué)生為教學(xué)中心，通過學(xué)生討論，思考以及課后自主搜查信息培養(yǎng)學(xué)生的自主學(xué)習(xí)能力。,As we all know, health is very important to everyone. Do you know how to keep healthy?,Lets warm up,right food,regular exercise,enough sleep,quit smoking/drinking,When people fall ill, what will they do?,？,Go to see docotrs!,Guessing Game,What kind of doctors are they?,A 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 ,Psychiatrist Pediatrician Resident Doctor Herb Doctor ,IQ test 1,Actually there are only two kinds of doctors we all have seen so far, what are they? Male doctors. Female doctors.,IQ Test 2,Who in this world do not need to see a doctor? The Blind.,Lets talk Picture talk,In 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 Acupuncture,Chinese 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 teaching acupuncture,Acupuncture 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 they doing? (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?,Question,The most common treatment is to take medicines. Do you know any person related to the discovery or invention of medicine?,Lets think,Shennong tasted hundreds of herbs.,He was one of the first in history to utilize herbal medicine in his remedies.,King of Medicine,Lets 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?,Homework,Search information about the history of medicines. Preview Reading,