高中英语 Unit 2《Fit for life 》Reading课件 牛津译林选修7

1、2021/8/11 星期三1Unit 2 Fit for life ReadingTwo life-saving medicines 2021/8/11 星期三2 Aspirin has saved many peoples lives by reducing fever and helping stop p_. Lawrence Craven introduced the idea that aspirin could reduce the r_ of heart attacks by thinning blood. In 1971, Smith and Willis p_ that asp

2、irin was a blood-thinning medicine and a study showed that a chemical in aspirin could prevent a s_. In 2003, a Chinese doctor found that this chemical could reduce blood s_ levels and help people with diabetes.Aspirin painriskprovedstrokesugar2021/8/11 星期三3 Penicillin, discovered by Alexander Flemi

3、ng in 1928, is c_ to be one of the most important medicines in contemporary s_. Howard Florey and Ernst Chain managed to use new chemical t_ o purify it to be a medicine. Due to its widespread use, many lives were saved during World War II. Penicillin is also used to treat other illnesses i_ pneumon

4、ia. In 1945, Fleming, Florey and Chain s_ the Nobel Prize in Medicine for their work.Penicillinconsideredsocietytechniquesincludingshared2021/8/11 星期三4ASPIRIN 1897 1899 1900 1950 1971 1977 20032021/8/11 星期三5PENICILLIN 1928 World War II 19452021/8/11 星期三6(1) Choose the correct answer.1. If you open u

5、p any medicine cupboard in the world, there is a high probability _ you will find aspirin and penicillin. A. whichB. what C. thatD. when2021/8/11 星期三72. Was it in 1897 _ a European chemist called Dr Felix Hoffmann produced acetylsalicylic acid (ASA) from some other chemicals to make a medicine for h

6、is father? A. whenB. which C. thatD. in which2021/8/11 星期三83. Lawrence Craven, a doctor from the USA, is the author of several published reports, one of _ introduced the idea in 1953 _ aspirin could reduce the risk of heart attacks by thinning blood. A. which; thatB. that; which C. which; whichD. wh

7、om; that2021/8/11 星期三94. In 1977, a study carried out in the USA showed that the chemical ASA in aspirin could prevent a stroke, _ is a type of serious illness _ blood vessels in the brain burst suddenly or are blocked. A. that; whatB. which; when C. that; whichD. which; that2021/8/11 星期三105. In 199

8、9, aspirin was 100 years old and yet there have been more discoveries on _ it can help increase the length of peoples lives. A. thatB. when C. whatD. how2021/8/11 星期三116. However, it was _ World War II _ two other scientists, Howard Florey and Ernst Chain, managed to use new chemical techniques to p

9、urify it. A. not until; thatB. till; that C. not until; whenD. till; when2021/8/11 星期三127. Penicillin is also used to treat other illnesses including pneumonia, an illness _ affects the lungs. A. that B. which C. /D. Both A & B.2021/8/11 星期三138. So, although Fleming discovered penicillin, it was ove

10、r a decade _ someone else turned penicillin into the great drug of the 20th century. A. whileB. that C. beforeD. after2021/8/11 星期三14 1. In fact, 3,500 years ago, some recipes recommended drinking a tea _ (make) from the _(dry) leaves of a particular plant _ (reduce) body pain.madedriedto reduce(2)

11、Fill in the blanks using the verbs given.2021/8/11 星期三152. A year later, in 1900, aspirin was sold in shops as a tablet _ (contain) 500 milligrams of ASA.3. This is one of the first medicines in the world ever _ (sell) as a _ (standardize) tablet.4. In 1950, aspirin appeared in the Guinness Book of

12、Records as the _ (best-sell) painkiller . containingto be soldstandardizedbest-selling2021/8/11 星期三165. This bacteria-killing medicine is considered by many _(be) one of the most important medicines in contemporary society.6. He saw that the cells of the bacteria were clear, _(mean) that they were d

13、ead and that the mould had killed them.to bemeaning2021/8/11 星期三177. Due to the widespread of penicillin, many lives were saved during World War II. It was a dream _ (come) e2021/8/11 星期三18Difficult points2021/8/11 星期三19In the one-year trial, you must work hard and prove your ability. trial (n.) -tr

14、y (v.): a test to see if something is effective or someone is suitable1. The first trials of this medicine took place in 1899 when the company Hoffmann worked for began giving the medicine in powder form to physicians to use with patients. Lines13-152021/8/11 星期三201) Clinical trials should be done b

15、efore a new drug can be put into use.2) The first trial flight has been a great success. 3) They let me have the computer on trial for three months.4) It was by/through trial and error that I learnt most of what I know about gardening.2021/8/11 星期三212. one of which introduced the idea in 1953 that a

16、spirin could reduce the risk of heart attacks by thinning blood. Lines22-24 thin (adj.)-thin (v.) 1) Add more water to the mixture to thin it. 2) War and disease are the two main causes of thinning population.2021/8/11 星期三22 slow narrow calm warm dry dirty better lower1) The train _ down to half its

17、 speed.2) The river _ at the point.3) I couldnt _ her.4) Please _ the milk.5) Nothing _ sooner than a tear.6) Dont _ your hands, children.7) He _ his voice not to wake her.slowednarrowscalmwarmdriesdirtylowered2021/8/11 星期三23quiet thin idle empty yellowbusy better wrong greyPlease make sentences: 20

18、21/8/11 星期三243. and in 1977, a study carried out in the USA showed that the chemical ASA in aspirin could prevent a stroke. Lines26-271) Chinese astronauts _the mission in space explorationsuccessfully.2) Once a plan is made, it should _ no matter how difficult it is.have carried outbe carried out20

19、21/8/11 星期三25carry out; carry away; carry on; carry through; carry off They are _ urgent repairs.Marsha got so _ when arguing with her husband that she hit him.Jean _ all the prizes.Even after the music started they _ talking.His strong determination _ him _ his illness.carrying outcarried awaycarri

20、ed offcarried on carried through2021/8/11 星期三264. that ASA could reduce the risk of colon cancer by 40 per cent. Lines29-30Eating a lot of green food helps _ .If you tell me the truth, you will _.By criticizing the boss he risked _ his job. (lose)reduce the risk of heart diseasereduce the risk of be

21、ing scoldedlosing减少心脏病的危险减少挨骂的风险2021/8/11 星期三27You have to take/run a lot of risks if you want to succeed in business.Anyone swimming in this lake does so at his own risk. The disease is spreading and all young children are at risk.冒险有某人自担风险处境危险Guess the meaning of each phrase.2021/8/11 星期三285. He n

22、oted that mould had grown on a special transparent jelly that had bacteria on it. Lines38-39 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.2021/8/11 星期三291) We should also read the notes on the text at the back of the b

23、ook.2) He took another look and found it was a 10-pound note.3) We always take notes in class.4) At first I was going to write Kathy a note, but then I decided to call her instead.5) Lily has a nice voice but she had trouble hitting the high notes. Guess the meaning of “note (n.)” .注释纸币笔记便条音符2021/8/

24、11 星期三306. this application might help in treating wounds and illnesses caused by bacteria. Lines 43-44 application (n.)-apply (v.) Genetic engineering has many applications in agriculture.2) Our university welcomes applications from overseas students.应用申请2021/8/11 星期三31Fill in the blanks. Scientifi

25、c discoveries are often applied _ industrial processes.2) I want to apply _ the boss _ this task.toforto2021/8/11 星期三32 use; usage; application The _ of new scientific discoveries to industrial processes often makes jobs easier to do.2) He has developed a number of _ software.3) She put her knowledg

26、e of German to good _.4) I want to write a book on modern English _.applicationapplicationuseusage2021/8/11 星期三332) However, two other scientists did not manage to use new chemical techniques to purify it until World War II.1) However, not until World War II did two other scientists manage to use ne

27、w chemical techniques to purify it.7. However, it was not until World War II that two other scientists managed to use new chemical techniques to purify it. Lines46-482021/8/11 星期三341) 直到她的孩子长大她才得以回去工作。She was not able to go back to work until her child grew up.Not until her child grew up was she abl

28、e to go back to work.It was not until her child grew up that she was able to go back to work.2021/8/11 星期三352) 直到20世纪90年代我家乡的学校里才开始普及电脑。It was not until the 1990s that computers began to be widely used in the schools in my hometown.Not until the 1990s did computers begin to be widely used in the sch

29、ools in my hometown.Computers didnt begin to be widely used in the schools in my hometown until the 1990s.2021/8/11 星期三368. They were able to produce it in large quantities. Lines48-491) Buy vegetables _, and youll be given a very good discount.2) When young at college, dad bought books _, for life

30、was too hard.in large quantitiesin small quantities大量少量2021/8/11 星期三37Large quantities of goods _ been stored for the winter.large/small quantities of + n. + pred. pl.a quantity of + /u/ + pred. singhaveLarge quantities of food _ been stored for the winter.haveA large quantity of beer _ been sold.ha

31、s2021/8/11 星期三389. so mass production started quickly. Lines49-50The new policy raised a storm of mass protests.The sun makes up about 99% of the mass of solar system.The trains provided cheap travel for the masses.Stored in the computer is a huge mass of data.mass adj. mass n. 大量质量群众许多2021/8/11 星期三3910. Due to the widespread use of penicillin, many lives were saved during World War II. Lines 50-51The flight will arrive late due to the heave fog.When is the next t