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1、 When people fall ill,what will they do?第1页/共29页第2页/共29页have an injection第3页/共29页have an intravenous drip 第4页/共29页receive an operation.第5页/共29页 Acupuncture is the use of needles to _ peoples health problems.treat第6页/共29页take medicine第7页/共29页Do you know what they are?aspirinpenicillin第8页/共29页Words co
2、ming from the same stem:Words that are compound words:Words with irregular plural forms:How can we understand medical terms?第9页/共29页第10页/共29页Read the magazine article,answer the following questions.1.When was aspirin invented?2.When did people find that drinking a special kind of tea could reduce bo
3、dy pains and fever?3.What other things can aspirin help with besides reducing fever and pain?In 1897Nearly 3500 years ago第11页/共29页Read Para 3 and try to fill in the form below.Other effects of aspirin1.reduce fever2.help stop body pains3.reduce the risk of heart attacks4.prevent strokes5.reduce the
4、risk of some cancers7.reduce blood sugar levels and help people with diabetes6.increasing the length of lives第12页/共29页In 1897:In 1899:In 1900:In 1971:In 1977:In 1988:In 2003:Sold in shops in the form of tabletsProved that aspirin could reduce the risk of heart attacksUsed to prevent strokesUsed to r
5、educe blood sugar levelsDevelopment of aspirin:What happened in the following each yearAspirin was inventedThe first trials in powder form took placeReduce the risk of some cancers by 40%.第13页/共29页第14页/共29页Read the article,and answer the following questions.1.Where did Alexander Fleming find penicil
6、lin?2.What illnesses did Fleming think the mould might be used to treat?In a mould that killed bacteria.It might be used to treat illnesses caused by bacteria.第15页/共29页Read the article,and answer the following questions.3.What difficulties did Fleming have in developing penicillin as a drug?First,he
7、 was unable to 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.第16页/共29页1.Penicillin,this pain-killing medicine is considered by many to be one of the most important medicines in contem
8、porary society2.Alexander Fleming managed to make the medical pure to be a medicine.3.Due to the widespread use of penicillin,many lives were saved during World War Two.4.Penicillin became the greatest drug of the 19th century,saving millions of lives.Judge whether the following sentence is true or
9、false and correct the sentence if it is false:第17页/共29页Judge whether the following is true or false and correct it if the sentence is false:1.Penicillin,this pain-killing medicine is considered by many to be one of the most important medicines in contemporary society2.Alexander Fleming managed to ma
10、ke the medical pure to be a medicine.Fbacteria-killingwas unable toFHoward Florey and Ernst Chain第18页/共29页3.Due to the widespread use of penicillin,many lives were saved during World War Two.4.Penicillin became the greatest drug of the 19th century,saving millions of lives.FT20thRead the article,and
11、 judge the following true or false:第19页/共29页Two life-saving medicinesaspirinpenicillinthe history of aspirinthe uses of aspirinthe history of penicillinthe uses of penicillinintroduction第20页/共29页This article will _ on two drugs,which have_ _ to mankind.Aspirin was _ in 1897.Long ago,people _ on leav
12、es or drank a kind of tea made from leaves _ a special chemical.The company began_the medicine in powder form and later aspirin became the _medicine in the world for pain _.Not only has aspirin _vital for reducing fever but it has the _to reduce the risk of heart attacks.In 1977 a study _ _ in the U
13、SA showed that focus proved beneficialinventedchewed possessingdistributingbest-selling reliefprovedpotentialcarried out第21页/共29页 it could prevent _.Penicillin has helped increase the standard of peoples health.One day,Fleming noted that a dish_ _he grew bacteria looked abnormal.It _ him to see the
14、bacteria _the mould dead.He realized the mould might have an application in _illnesses _ by bacteria.He named the liquid made from the mould penicillin.But it was difficult to produce penicillin in the ample _ needed to be _.Howad Florey and Ernst Chain_to make and test the new drug.In 1945,They _ t
15、he Nobel Prize.strokesin whichasastonishedsurroundingtreatingcausedquantities effectivemanagedshared第22页/共29页1.Any medicines has side effects2.It is vital that weshould keep healthy第23页/共29页Language points learning 证明对人类有益含有水杨酸的树皮以药片的形式在药店出售降低某些癌症40%的风险有助于延长人类的寿命prove beneficial to mankinda tree bar
16、k containing salicylic acid be sold in the form of tabletsreduce the risk of some cancers by 40%help increase the length of peoples lives 第24页/共29页在另一种细菌上实验这种霉设法成功大量制造并测试这种新药由于盘尼西林的广泛使用政府批准程序得以加快分享诺贝尔化学奖try this mould out on another bacteriummanage to make and test the new drug in large quantitiesdu
17、e to the widespread use of penicillinThe government approval process was accelerated share the Nobel Prize in Medicine第25页/共29页在1987年，一位欧洲药剂师以这种化学物质生产出了阿司匹林（用强调句型）It was in 1987 that a European chemist produced aspirin from this chemicalWhen the European chemist produced aspirin from this chemical?全
18、世界都想知道是什么导致(contribute to)MH370消失得无影无踪wasitthatAll the world are wondering what was it that contributed to the MH370 disappearing without any trace.第26页/共29页直到昨天马航才证实(confirm)MH370已坠入大海且无人生还It was not until yesterday that the Malaysian Airlines confirmed that the MH370 had crashed into the sea,no one alive.第27页/共29页Thank you!第28页/共29页感谢您的观看。第29页/共29页