课件32张PPT。Two life-saving medicines right
foodregular exerciseenough sleepquit smoking/drinkingtake medicinehave an injectionDo you know what they are? aspirinpenicillin
When was one of the medicines first sold as a tablet?
SkimmingIn 1900.
3,500 years ago: recommended drinking a tea ......
About 2,500 years ago: made a juice from ......
In 1897: first invented
In 1899: first trial in powder form
In 1900: sold in shops as a tablet
In 1950: recorded by the Guinness Book as the best-selling
painkiller
In 1953: proved to be a blood-thinning medicine
In 1977: proved to be able to prevent strokes
In 1988: proved to be able to reduce the risk of colon cancer
In 2003: found to be reduce blood sugar levelreDevelopment of
aspirin:Read the second paragraph and try to fill in the form below.reduce feverhelp stop body painsreduce the risk of heart attacksprevent a stroke and help with diabetesreduce the risk of colon cancerincrease the length of people’s lives PenicillinPart TwoWhat did Fleming, Florey and Chain share?
The Nobel Prize.T or F
1.Penicillin,this pain-killing medicine is considered by many to be one of the most important medicines in contemporary society
2.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 is also used to treat other illness including Pneumonia ,an illness that affects kidneys.1.Penicillin,this pain-killing medicine is considered by many to be one of the most important medicines in contemporary society
2.Alexander Fleming managed to make the medical pure to be a medicine.
Fbacteria-killingwas unable toFTrue or false3.Due to the widespread use of penicillin ,many lives were saved during World War Two.
4.Penicillin is also used to treat other illness including Pneumonia ,an illness that affects kidneys.FTlungs1. Where did Alexander Fleming find penicillin?
In the mould that killed bacteria.2. Why were Fleming ,Florey and Chain given the Nobel Prize in physiology or Medicine in 1945?
Because Fleming discovered penicillin and the others turned it into the great drug which saved millions of lives.help in treating wounds and infectionstreat other illnesses including pneumoniaFurther reading: Read the passage again and try to fill in the form belowHow can we understand medical terms?
When reading this medical article, you may have found many words that are very similar to the words that you have learnt before, but they are different in some ways.Reading strategyWords coming from the same stem :
Words that are compound words:
Words with irregular plural forms:Words coming form the same stem:
Medicine, medical, medicinal;
Pure, purify
Chemical, chemist;
Bacterium, bacterialWords that are compound words:
painkiller
blood-thinning
heart attack
acetylsalicylicWords with irregular plural forms:
bacteria
bacteriummedium - media 媒体
analysis - analyses 分析
basis - bases 基础
crisis - crises 危机
phenomenon - phenomena 现象Answers to task reading:
1.medicines 6.Preventing/Stopping
2.use/plactice 7.levels
3.contained 8.bacteria
4.chemicals 9.painkiller
5.pain 10.contemporary
Phrases
1.集中于…上L1
2.打开 L2
3.很有可能L2
4.挽救…的生命L3
5. 建议做…L7
6.由…制成L9
7.发生L14
8.以粉末形式L15focus onopen upThere is a high probability thatrecommend doing /
recommend sb. to do save one’s lifebe made from take placein powder form9.被制成片剂被出售L16
10.标准片剂L18
11.最畅销的止痛药L19
12.减少心脏病的
发作L23
13.进行一项研究L26
14.延长人类
寿命L31
15.被认为是L36
be sold as a tabletstandardized tabletbest-selling painkillerreduce the risk of heart attackcarry out a studyincrease the length of people’s livesbe considered to be 16.在当代L37
17. 在…上试用某物L41
18.使…变纯L45
19.成功地做成某事L47
20.化学方法L48
21.大量L49
22. 由于被广
泛使用L50
23.梦想实现L51
24神奇的药片L59
in contemporary societytry sth. out on… make it puremanage to do sth.chemical techniques in large quantities due to the widespread use ofa dream come truewonder drugHomeworkWrite a brief introduction to the two medicines.
Finish the exercises in the workbook. Thank You for your attention!