（2021新牛津译林版）高中英语必修三Unit 4 welcome & reading ppt课件.pptx

1、B3U4 Welcome & Reading BY G.Z Many scientists have changed our lives and made a great difference to the world. Watch the video and finish the following exercises. 2 Many scientists have changed our lives and made a great difference to the world. Watch the video and finish the following exercises. 3

2、In 1953: _ In the 1970s: _ In 2004: _ 19422018: _ In 1988: _ In 2002: _ graduated from the college developed the first hybrid rice varieties won the Wolf Prize in Agriculture and the World Food Prize. made major contributions to general relativity A Brief History of Time stayed on a bestseller list

3、for 237 weeks. was ranked number 25 in the BBCs poll of the 100 Greatest Britons Guess Here are clues for you to guess the heroine of our class today 4 Nobel Prize Tu Youou Inverted pyramid 5 Complete the chart of A1 on P46 6 Tu Youyou won a Nobel Pri ze in 2015 for her discover y of qinghaosu. Para

4、. 1 Tu Youyou _ _ _ both traditional Chinese medicine and Wester n medicine. Para. 2 Tu Youyou and her _ _ solved a lot of probl ems before they succes sfully _ qingh aosu. Paras. 35 Tu Youyou and her team s efforts _. Para. 6 The most important information Other important information DetailsConclus

5、ion acquired a broadacquired a broad knowledge of knowledge of teamteam discovereddiscovered paid offpaid off Multiple Choice 7 What is the passage mainly about? A. Chinese scientist Tu Youyous career. B. Chinese scientist Tu Youyou and her team. C. Chinese scientist Tu Youyous lecture. D. Chinese s

6、cientist Tu Youyou and the discovery of qinghaosu. Para 1 8 Specific meaning Design Date whoWho was the main character of news report? whatWhat honor did she receive? whenWhen did she get the award? whyWhy did she get the prize? whereWhere did she get inspired? howHow did she make the discovery? who

7、, when, why, where, what and how. Tu YouyouTu Youyou The Nobel PrizeThe Nobel Prize 2015 2015 discovery of qinghaosudiscovery of qinghaosu / / / / Para 2 9 Which of the following saying can be summarized from Tus educational experience? A. No pain no gain. B. It is never too old to learn. C. There i

8、s no royal road to learning D. Knowledge is power. Para 35 10 Which of the following statements is TRUE according to the passage? A. Tu Youyou only knows the traditional Chinese medicine. B. Tu and her team discovered qinghao extract easily and smoothly. C. Qinghao extract was discovered after many

9、difficulties. D. Tu was awarded the Nobel Prize as soon as qinghao extract was d iscovered. difficulties Para 35 Complete the chart of A2 on P46 11 The extracts failed t o produce any prom ising results. Research resources were limited. Tu and her team cou ldnt start trials on p atients without suff

10、ic ient safety data. ancient books of traditional Chinese medicine againancient books of traditional Chinese medicine again redesigned the experimentsredesigned the experiments tried not to damage its effective parttried not to damage its effective part managed to find solutions to the problem by ma

11、naged to find solutions to the problem by using household water containers instead of using household water containers instead of research equipmentresearch equipment volunteered to test the qinghao extract on volunteered to test the qinghao extract on themselves.themselves. knowledgeable, well-educ

12、ated intelligent, strong-minded devoted to science, willi ng to sacrifice Para 6 12 What can we learn about Tu Youyou from Paragraph 6? A. Tu encouraged scientists to further explore traditional Chinese medicine. B. Tu did not have sufficient data to start trials on real patients. . Tu doesnt contin

13、ue to conduct research today. D. Tu made traditional Chinese medicine spread. In the order of time 13 born in Ningbo, born in Ningbo, ZJ ProvinceZJ Province studied medicine atstudied medicine at university in Beijinguniversity in Beijing became head of a team that became head of a team that intende

14、d to find a cure for intended to find a cure for malariamalaria succeeded in making qinghao succeeded in making qinghao extract that could treat malaria extract that could treat malaria in micein mice successfully discovered successfully discovered qinghaosuqinghaosu won the Nobel won the Nobel Priz

15、ePrize Thinking What significant role has traditional Chinese medicine played in Tus success? 14 educational background a instant helper inspiration Thinking 15 What qualities did Tu Youyou show as a scientist? knowledgeable, well-educated intelligent, strong-minded devoted to science, willi ng to s

16、acrifice hard-working patient selfless Thinking 16 What can be inferred from the passage? A. All sufferings have their reward. B. There is no royal road to learning. C. It is never too old to learn. D. A man becomes learned by asking questions 17 Tu Youyou has become the first Chinese female scienti

17、st to receive Noble Prize, 1. _(award) for her great efforts to fight against malaria, on e of the deadliest 2. _(disease) in human history, Her discovery of qinghaosu gives malaria patients a greater chance of survival. Born in 1930, in Ningbo, Zhejiang Province, Tu studied medicine at univer sity

18、in Beijing between 1951 and 1955, after 3. _ she worked at the A cademy of Traditional Chinese Medicine. She finished further training courses in traditional Chinese medicine, 4. _(gain) a broad knowledge of both traditional Chinese medicine 5. _ Western medicine. In the 1960s, many people were losi

19、ng their lives because of maria. Tu le d her team to find a cure 6. _ the disease by collecting Chinese medical r ecipes and making extracts from different herbs. awardedawarded diseasesdiseases whichwhich gaininggaining andand forfor 18 In 1971, they managed 7. _(make) qinghao extract that could tr

20、eat malaria in mice. Although their health began to suffer because of the poor conditions, the y never 8. _(give) up. T collect sufficient safety data, Tu and her tea m volunteered to test qinghao extract on 9. _(they) first. Eventually, their efforts paid off. In 1972, through trial and error, they 10. _(successful) discovered qinghaosu. Since then, about 200 million malaria patients have benefited from it. More than 40 years after its discover y, Tu received a Nobel Prize for her work. to maketo make gavegave themselvesthemselves successfullysuccessfully