牛津译林版高中英语选修七M7U2reading1课件

1、高中英语课件（madeofdingshangtuwen）高中英语课件（madeofdingshangtuwen）Unit2 Fit for lifeReading1:Two life-saving medicinesUnit2 Fit for lifeReading1:12345warming-up12345warming-upa surgical procedure for remedying an injurythe special room where patients are operatedthe things one may take when he is illthe one w

2、ho sells medicineThe synonym of doctora surgical procedure for remedsurcgtheatreoperationmedcineist12345surcgtheatreoperationmedcineis超连接happy pillsgame超连接happy pillsgamePeople may take medicines when they are ill. However, if they dont take the right medicine in the right way, they may not get bett

3、er and even get worse.lead-inPeople may take medicines whenDo you know what are they? aspirinpenicillinDo you know what are they? aspWhat illness can the two medicines cure?What else do you know about these two medicines?What illness can the two medicWhen was one of the medicines first sold as a tab

4、let?What did Fleming, Florey and Chain share?1st readingIn 1900.The Nobel Prize.When was one of the medicines Read the article again by yourselves and try to do C1 on page20.2nd reading Read the article again by yKeys:1.About 2500 years ago.2. In 1987.Keys:3. It can also help reduce the risk of hear

5、t attacks by thinning blood, prevent a stroke, reduce the risk of colon cancer, increase the length of peoples lives and help with diabetes.3. It can also help reduce the4. In the mould that killed bacteria.5. It can be used to treat bacterial illnesses and other illnesses including pneumonia.4. In

6、the mould that killed ba6. Because Fleming discovered penicillin and the others turned it into the great drug which save millions of lives.6. Because Fleming discovered Development of Aspirin:In 1900:In 1950:In 1971:In 1977:In 2003:3rd readingDevelopment of Aspirin:3rd reaDevelopment of Aspirin:In 1

7、900: sold in shops as a tabletIn 1950: as the best-selling painkiller recorded in the Guinness BookIn 1971: proved to be a blood-thinning medicineIn 1977: used to prevent a strokeIn 2003: used to reduce blood sugar levelsDevelopment of Aspirin:Development of Penicillin:In 1928:World War II:In 1945:D

8、evelopment of Penicillin:Development of Penicillin:In 1928: discovered by Alexander FlemingWorld War II: found new chemical techniques to purify itIn 1945: all the scientists shared the Nobel PrizeDevelopment of Penicillin:comprehensionEffects of aspirinEffects of penicillincomprehensionEffects of a

9、spiriEffects of aspirinReduce feverHelp stop body painsReduce the risk of heart attacksPrevent a strokeReduce the risk of colon cancerIncrease the length of peoples livesHelp with diabetesEffects of aspirinReduce feverEffects of penicillinHelp in treating wounds and infectionsTreat other illnesses i

10、ncluding pneumoniaEffects of penicillinHelp in tHow can we understand medical terms?Reading strategyHow can we understand medical Words coming form the same stem :Words that are compound words:Words with irregular plural forms:Words coming form the same steWords coming form the same stem:Medicine, m

11、edical, medicinal;Pure, purifyChemical, chemist;Bacterium, bacterialWords coming form the same steWords that are compound words:painkillerblood-thinningheart attackacetylsalicylicWords that are compound words:Words with irregular plural forms:bacteriabacteriumWords with irregular plural foWhat 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?discussionWhat do you thi