牛津版高二模块7第二单元课件(reading)

1、A good _ tastes bitter.Laughter is the best _ in the world.There is no _ against death.Although there is no medicine against death, good medicines can make people feel better, and save peoples lives.What medicines have you ever taken? And what do you know about them?to reduce to reduce body aches, b

2、ody aches, headaches and headaches and insect bitesinsect bitesTo relieve the symptoms caused by the cold, such as cough, running noses, headaches and fever To treat diarrhea to reduce a feverTo kill painaspirinpenicillinTwo life-saving medicines1. Who invented the two medicines?2. When was aspirin

3、first made?When was penicillin first discovered?ScanningScanningWho invented the two medicines?ScanningScanningDr Felix Hoffmann first produced Dr Felix Hoffmann first produced aspirin in 1897.aspirin in 1897.The Scottish scientist Flemming The Scottish scientist Flemming discovered penicillin in 19

4、28.discovered penicillin in 1928.Listen to the article and try tofigure out the effects of the two medicines.Effects of Reduce _Help stop body painsReduce the risk of _ _Prevent _Reduce the risk of some _Increase the _ of peoples livesReduce _ _ levelsHelp people with diabetesfeverheart attacksstrok

5、escancerslengthblood sugarTreat illnesses caused by _bacteriaFill in the boxes.Sold in shops as a tablet19001928Discovered by Alexander Fleming1940Found new chemical techniques to purify itAll the scientists shared the Nobel Prize1944As the best-selling painkiller recorded in the Guinness Book1971 1

6、9772003Used to prevent a strokeUsed to reduce blood sugar levelsIf you are to make or invent a medicine, what illness will the medicine be made for? And why?Phrases1.集中于集中于上上 L12.打开打开 L2 3.有可能有可能 L34.挽救挽救的生命的生命 L45. 在自然界中在自然界中 L86.咀嚼咀嚼 L97.向向分发分发 L158.以以的形式的形式 L16focus onopen up It is likely thatIn

7、naturesave ones lifeChew onDistribute toin the form of9.止疼药止疼药 L1710.减少减少的风险的风险 L2111.进行一项研究进行一项研究 L2312.延长人类延长人类寿命寿命 L2713.被认为是被认为是 L3314.在当代在当代 L3415.在在上试用某物上试用某物 L3816.使使变纯变纯 L43The medicine for pain reliefReduce the risk ofcarry out a studyincrease the length of peoples livesbe considered to be

8、in contemporary societytry sth. out on make sth. pure17.成功地做成某事成功地做成某事 L4718.大量地大量地 L4719. 由于由于 L5020. 被广泛使用被广泛使用 L5021.死于死于 L51manage to do sth.in large quantitiesthe widespread use ofDue toDie from Language points* If you open up any medicine cupboard or go to medicine counter in the world, it is

9、likely that you will find aspirin and penicillin.open up 打开（门、容器等）；营业，开业；开辟，打开（门、容器等）；营业，开业；开辟，开创，开拓开创，开拓The doorman _（打开）（打开） the school gate at six every morning.In this way they _ a favourable situation. opens upopened upIts likely that sb./sth. is likely to do sth. 这趟火车很可能晚点。这趟火车很可能晚点。The train

10、is likely to be late.It is likely that the train will be late.* Nearly 3,500 years ago, people chewed on leaves or drank a kind of tea made from leaves possessing a special chemical to reduce body pains and fever.vt. 1. 嚼嚼,咀嚼咀嚼,嚼碎嚼碎 He chews gum. 2. 深思深思,细想细想,熟虑熟虑(+over) Ill chew the problem over fo

11、r a few days. He chewed over the problem for several days before making his decision. 他嚼口香糖。他嚼口香糖。这个问题我会仔细思考几天。这个问题我会仔细思考几天。他对这个问题详细考虑了好多天才作出决定。他对这个问题详细考虑了好多天才作出决定。chew on 1. 咀嚼咀嚼(+on)He was chewing on his meat as he found it hard to swallow. 2. 斟酌，仔细考虑斟酌，仔细考虑He took my offer after chewing on it.仔细考虑后他接受了我的提议。仔细考虑后他接受了我的提议。 note: notice/write down1) Please note that this shop will be closed on Sundays.2) He keeps a diary to note what happens to him.Guess the meaning of “note (n.)” .Large quant