译林牛津英语模块七unit2Reading.ppt

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1、Unit 2 Fit for LifeWelcome&ReadingAs we all know,health is very important to everyone.Do you know how to keep healthy?Lead-inright foodregular exerciseenough sleepgood moodWhen people fall ill,what will they do?take medicinesee a doctorhave an injectionDo you know what are they?aspirinpenicillin Two

2、 life-saving medicinesTwo life-saving medicinesReading两种挽救生命的药物两种挽救生命的药物Fast Reading1.What are the two medicines mentioned in the article?2.When was penicillin first discovered?3.What award did Fleming,Florey and Chain share?Aspirin and PenicillinIn 1928The Nobel PrizeCareful Reading Aspirin1.When w

3、as aspirin first made?2.When did people find that drinking a special tea could reduce body pains and fever?3.What other things can aspirin help with besides reducing fever and pain?In 1897 (Line 7)Nearly 3,500 years ago (Line 8)3.What other things can aspirin help with besides reducing fever and pai

4、n?It can help reduce the risk of heart attacks,prevent strokes,reduce the risk of some cancers,increase the length of peoples lives and help people with diabetes.(para3)Penicillin4.Where did Alexander Fleming find penicillin?5.What illnesses did Fleming think the mould be used to treat?6.What diffic

5、ulties did Fleming have in developing penicillin as a drug?In a mould that killed the bacteria.It can be used to treat illness caused by bacteria.(Line 41)6.What difficulties did Fleming have in developing penicillin as a drug?First,he was unable to find a procedure to make penicillin pure enough.Se

6、cond,it was difficult to procedure penicillin in the ample quantities needed to be effective.(Line 43-45)Fill in the boxes.Sold in shops as a tablet19001928Discovered by Alexander Fleming1940Penicillin was made and tested in large quantitiesMass production began1944Aspirin proved to be able to reduc

7、e the risk of heart attacks1971 1977200319001928 1940 1944197119772003A study showed that aspirin could prevent strokesA Chinese doctor found that aspirin could reduce blood sugar levelsFill in the boxes.1.Who found penicillin?A.Dr.ThunB.Alexander FlemingC.Howard FloreyD.Ernst ChainChoose the best a

8、nswer2.Because of ,mass production of penicillin started quickly?A.the development of scienceB.the development of medicineC.The Nobel Prize in Physiology or MedicineD.Ward War Choose the best answer3.According to the passage,penicillin can be used to treat the followings except?A.minor woundsB.pneum

9、oniaC.diabetesD.bacterial illnessesChoose the best answer4.Why penicillin called the greatest drug of the 20th century?A.Because it was found by Alexander FlemingB.Because it once made three people get the Nobel PrizeC.Because it was found in the 20th centuryD.Because it saved millions of livesChoos

10、e the best answerTranslationwords and expressionsbasicchemicalreducepainfeverphysicianjuicecontaintrial基本的基本的 adj.化学的化学的 adj.发烧，发热发烧，发热 n.疼痛疼痛 n.减少；降低减少；降低 v.take placedistributepowderreliefproveignorecarry outcancerlevel医师医师 n.汁，液汁，液 n.包含；容纳包含；容纳 v.发生；举行发生；举行分发；分配分发；分配 v.试验试验 n.粉末粉末 n.减轻减轻;解除解除 v.证

11、明证明 v.忽视忽视 v.执行；实行执行；实行癌症癌症 n.水平水平 n.words and expressionsstandardconsidercontemporarynotedishbacteriaastonishsurroundingliquid标准；水准标准；水准 n.考虑；认为考虑；认为 v.碟，盘碟，盘 n.注意注意 v.当代的当代的 adj.procedurepureamplequantitymanage to do sthdue towidespreadavailablewound细菌细菌 n.使惊讶使惊讶 v.周围的周围的 adj.步骤；程序步骤；程序 n.纯的纯的 adj.液体的液体的 adj.足够的足够的 adj.数量数量 n.设法做某事设法做某事由于由于广泛的广泛的 adj.可得的可得的 adj.伤口伤口 n.