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1、As we all know,health is very important to everyone.Do youknow how to keep healthy?Lets warm upright foodregular exerciseenough sleepquit smoking/drinkingWhen 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
2、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 vPsychiatristPediatricianResident Docto
3、rHerb DoctorvIQ test 1vActually there are only two kinds of doctors we all have seen so far,what are they?vMale doctors.vFemale doctors.IQ Test 2vWho in this world do not need to see a doctor?vThe Blind.Lets talk Picture talkvIn what way do doctors treat patients?Who is the man in white?What does a
4、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 AcupuncturevChinese warriors who survived the misfortune of being struck by arrows in war reported that
5、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
6、 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 ope
7、rations?In operating theater.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?QuestionvThe most common treatment is to take medicines.vDo you kn
8、ow 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 vIn the long river of history,medicines changed peoples life;an invention
9、 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 vMedicines actually become one of necessities in our daily life.vCan you imagine a day without any medicine in this world?v
10、What would it like to be?Unit 2Fit for lifeReading Do you know what they are?aspirinpenicillinvHave you ever taken these medicines?What illness can the two medicines cure?vWhat else do you know about these two medicines?Fast ReadingPart A Read the text quickly and answer these questions.1.What are t
11、he two medicines mentioned in the article?Aspirin and Penicillin3.What award did Fleming,Florey and Chain share?In 1928.The Nobel Prize in Medicine.2.When was Penicillin first discovered?Two life-saving medicinesaspirinpenicillinthe history of aspirinthe functions of aspirinthe history of penicillin
12、the functions of penicillinvIn 1900:vIn 1971:vIn 1977:vIn 2003:sold in shops in the form tabletsproved to reduce the risk of heart attacksused to prevent strokesused to reduce blood sugar levelsDevelopment of aspirinScanningIn 1928:In 1940:In 1944:discovered by Alexander Flemingmade and tested in la
13、rge quantitiesDevelopment of Penicillinmass production beganScanningPart C2Part C2Sold in shops in the form of tablets19001928Discovered by Alexander Fleming1940Made and tested in large quantitiesMass production began1944Proved to reduce the risk of heart attacks197119772003190019281944Proved to red
14、uce the risk of heart attacks197119772003Used to prevent a strokeUsed to reduce blood sugar levelsWhat are the effects of aspirin?vreducing fevervhelping stop painvreducing the risk of heart attacksvpreventing strokesvreducing the risk of some cancersvincreasing the length of peoples livesvreducing
15、blood sugar levels and helps with diabetesWhat are the effects of penicillin?treating illnesses caused by bacteria1.When was aspirin first made?Nearly 3,500 years ago.PartPart C 1C 1Read the passage carefully and answer some detailed questions:In 1897.2.When did people find that drinking a special k
16、ind of tea could reduce body pains and fever?3.What other things can aspirin help with besides reducing fever and pain?It can also help reduce the risk of heart attacks by thinning blood,prevent strokes,reduce the risk of some cancers,increase the length of peoples lives and help with diabetes.4.Whe
17、re did Alexander Fleming find penicillin?In a mould that killed bacteria.5.What illnesses did Alexander Fleming think the mould might be used to treat?It might be used to treat illnesses caused by bacteria.6.What difficulties did Fleming have in developing penicillin as a drug?First he was unable to
18、 find a procedure to make penicillin pure enough to work as a medicine.Second,it was difficult to produce penicillin in the ample quantities needed to be effective.1.revolution2.beneficial3.possess4.circulate5.astonish6.approval7.acceleratea.having a good effectb.surprise someone very muchc.agreemen
19、t to go ahead with a plan or an idea.d.have or own somethinge.make something happen faster than usualf.a great change that affects many peopleg.move around a place or system without stopping.Part DPart DPart E1.Potential 2.effective3.unable 4.abnormal5.application6.sicknessesWhat do you think the world would be like if there were no medicines?Do you believe that“wonder drugs”will be invented to treat diseases like AIDS in the future?