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1、 Unit 2 Reading the two life-saving medicines Short discussion: If you want to keep healthy and increase the length of your life, what will you do?right foodzxxkxueyikejiregular exerciseenough sleepquit smoking/drinking When you fall ill, what will you do ?have an injectiontake medicine-Lets warm up
2、Fill in the blanksvA good _ tastes bitter.vLaugh is the best _ in the worldvThere is no _ against deathzxxkxueyikejizxxkxueyikeji.vDo you know what they are? aspirinpenicillin1. To gain information about two life-saving medicines.2. To practise reading skills through different exercises.3. To have a
3、 discussion about the use of the medicines.Learning goals:Lead-in:1.Have you ever taken aspirin and penicillin?2.How much do you know about the two medicines? Fast reading:1.In 2003 what did a doctor find aspirin could do?2.When did Fleming, Florey and Chain share the Nobel Prize? zxxkxueyikejiIt co
4、uld reduce blood sugar levels and help people with diabetes.In 1945. Detail reading: T/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
5、widespread use of penicillin , many lives were saved during World War Two.4.Penicillin is also used to treat other illnesses including reduce the risk of heart attackszxxkxueyikejizxxkxueyikeji.Fbacteria-killingwas unable toFTFAspirin Reading comprehension: Choose the best answers.1. We learn from p
6、assage that the trial use of aspirin in powder form may date back to_. A.2500 years ago B.3500 years ago C.1897 D.18992. Aspirin has been sold in the form of tablets for _. A. nearly 3500 years B. nearly 60 yearsC. at least 110 years D.40 years3. Aspirin can be used to reduce body pains and fever. B
7、esides that, it may have at least _other potentials according to the passage.A. three B. four C. five D. six1.reduce the risk of heart attacks2. prevent strokes3. reduce the risk of some cancers4. reduce blood sugar levels and help people with diabetesRead the 3rd paragraph and find4. Penicillin was
8、 discovered in and saved many lives in .A. 1914; World B.1928; World War C. 1929; Vietnam War D.1945; World War 5. contributed to the mass production of penicillin.A. Alexander Fleming and Howard FloreyB. Ernst Chain and Yuan MinshengC. Alexander Fleming and LawrenceCravenD. Howard Florey and Ernst
9、Chain6、Why did Fleming share the Nobel Prize with other two scientists in 1945?A. Because they all discovered the drug penicillin almost at the same time.B. Because the other two scientists helped Fleming discover penicillin.C. Because the other two scientists succeeded in purifying（提纯）（提纯） penicill
10、in and producing it in the ample quantities.D. Because mass production of penicillin didnt begin until 1944.7. This passage may be from a_. A. newspaper B. science magazine C. science book D. text book8. Which is the right development order?a. Penicillin was discovered. b. Aspirin was used to preven
11、t stokes.c. Mass production of penicillin began.d. Aspirin was sold. A. a d b c B. a c b d C. d a c b D. d a b c9. “It” here in the sentence “-there was blue mould in it.” (Line 34) refers to_.A. penicillin B. experiment C. dish D. bacteriaCCB10. Which one is right?A. Chain named the liquid made fro
12、m the mould ” penicillin”.B. Aspirin treats illnesses caused by bacteria.C. In 1940 aspirin was made and tested in large quantities.D. Penicillin saved millions of people and was the greatest medicine in the 2oth century.11. The article is mainly about the _of penicillin and aspirin.A. effects B. de
13、velopment C. uses D. inventionDB12. The author holds a/an _attitude towards the use of the 2 drugs . A. objective B. concerned C. supportive D. persuasiveC Task reading:Listen to the tape and fill one word in each blanket .Names of (1)_ Aspirin PenicillinWho put it into (2)_The company Hoffmann work
14、ed forHoward Florey and Ernst ChainWhat is (3)_ in the medicineSalicylic acid and some other (4)_Mould growing Uses1.Reducing fever and stopping (5)_2.(6)_ a stroke3.Reducing blood sugar(7)_Treating wounds and illnesses caused by (8) _ 9_given to the medicines or the scientistsAppeared in the Guinne
15、ss Book of Records as the best-selling painkillerConsidered to be one of the most important medicines in (10)_ societymedicines usecontained chemicals painStoppinglevelsbacteriaHonorscontemporaryDiscussion: What would the world be like if the two medicines had not been discovered ? What harm, if any, do medicines do to people?Thank you!