牛津译林版 (2019)必修 第三册Unit 4 Scientists who changed the worldReading课前预习课件ppt

这是一份牛津译林版 (2019)必修 第三册Unit 4 Scientists who changed the worldReading课前预习课件ppt，共28页。PPT课件主要包含了Scanning，Para 1，Para 2，Para 3-5，Para 6， Para3 ， Para4 ， Para5 ，patient， Para1 等内容，欢迎下载使用。

Brainstrm:Why can ur China succeed in fighting againstthe COVID-19 ?
Our gvernment ：decisive plicies and safety measures.Our peple ： self-disciplined ； self-prtectin awareness.Peple f all walks f life especially dctrs and scientists wrk tgether t battle againt the epidemic
What d yu knw abut the Nbel Prize?What imprtant scientific discveries in histry have yu heard abut?
Pre-reading
What d yu knw abut the Nbel Prize?an internatinal prizestarted by Alfred Nbel
What imprtant scientific discveries in histry have yuheard abut? X-rays DNA
succeeded in making qingha extract that culd treat malaria in mice
brn in Ningb, Zhejiang Prvince
studied medicine at university in Beijing
became head f a team that intended t find a cure fr malaria
successfully discvered qinghasu
wn the Nbel Prize
Tu’s persnal experiences
Tu Yuyu wn a Nbel Prize I 2015 fr discvery f qinghasu.
Tu Yuyu and her team’s effrts finally paid ff.
Tu Yuyu and her team slved a lt f prblems befre they successfully discvered qinghasu.
Tu Yuyu acquired a brad knwledge f bth traditinal Chinese medicine and Western medicine.
Read Para. 3-5 fr details
Careful reading
Tu Yuyu referred t the ancient bks f traditinal Chinese medicine again, redesigned the experiments and tried extracting the qingha herb at a lw temperature in rder nt t damage its effective part.
knwlegable,well-educated
Tu Yuyu and her team managed t find slutins t the prblem, e.g. using husehld water cntainers instead f research equipment.
intelligent,strng-minded
Tu Yuyu and her team vlunteered t test the qingha extract n themselves.
devted t science,willing t sacrifice
attractive,direcct,exact,brief,incmplete
the mst imprtant infrmatin:Wh, What, When, Where, Why, Hw
detailed r supprting infrmatin
backgrund infrmatin r cnclusin
Explring fr structure:The features (特点) f a news reprt
News reprt:
The mst imprtant infrmatin
Supprtinginfrmatin
Other detailed infrmatin
The inverted pyramid(倒三角)
Explring fr structure
1. What qualities did Tu Yuyu shw as a scientist? Use details frm the news reprt t supprt yur ideas.2. Tu Yuyu is the first female Chinese scientist t win a Nbel Prize. In yur pinin, what is the significance f this achievement?
In pairs, discuss the fllwing questins.
Explring fr characristics:
hard-wrking
• after 190 failures, she succeeded in making qingha extract (L21)
• cllected ver 2,000 traditinal Chinese medical recipes, made hundreds f extracts frm different herbs (L15)
• wrked day and night and their health began t suffer, but they never gave up (L26)
Cmmitted(奉献的)
• vlunteered t test qingha extract n themselves first (31)
Selfless(无私的)
What qualities did Tu Yuyu shw as a scientist? Use details frm the news reprt t supprt yur ideas.
SampleMy Her Speaking f heres, it is nt difficult t think f great heres in histry. As fr me, I have a her in my heart wh fights with the virus--academician Zhng Nanshan.（开门见山，谁是你的英雄。）Firstly, in this fight against the virus, academician Zhng Nanshan faces the virus bravely at the age f 84. Secndly, He leads us n the perfect and right rad with his calmness and knwledge. What’s mre, it is he wh saved lts f patients.（分点阐述原因—英雄的成就和精神。）I am mved by his spirit f devtin. He is a gd example fr me t fllw. I will study hard and return fr the sciety. He is my real her in my heart.（总结）
Writing skills
Transitinal sentences
1. Tu's educatin was sn t prve very useful.2. Hwever, it was hard t prduce enugh qingha extract fr large trials because research resurces were limited.3. Even with large amunts f qinghaextract prduced, hwever, they still faced anther prblem.
A transitinal sentence is designed t mve the audience frm ne idea t anther withut causing cnfusin r lsing fluidity.
Why did Tu receive a Nbel Prize?
She was awarded fr the cntributin t the fight against malaria.
Further thinking
What ther cntributins has she made beynd the discvery f qinghasu?
T have prmted traditinal Chinese medicine glbally and inspired yung female Chinese scientists t achieve their dreams.
What was Tu's educatinal experience?
She studied medicine at university in Beijing and cmpleted further training curses in traditinal Chinese medicine , acquiring a brad knwledge f bth traditinal Chinese medicine and Western medicine.
What can we learn frm Tu's educatin experience.
Knwledge is pwer.Opprtunity favrs nly the prepared mind.It's never t late t learn...
(Para.3-5)
What prblems did Tu and her team slve befre they successfully discver qinghasu?
What did TU encurage scientists t d abut the traditinal Chinese medicine.
She encuraged scientists t further explre the treasure huse f traditinal Chinese medicine and raise it t a higher level.
What significant rle has traditinal Chinese medicine played in Tu's success?
Firstly Tu's educatinal backgraund --a brad knwledge f bth traditinal Chinese medicine and Western medicine enabled her t find a cure fr malaria.Secndly, abundant traditinal Chinese medical recipes gave her plenty f chices.Thirdly, traditnal Chinese medical classics inspired her .