译林版（2019）必修第三册Unit 4 Scientists Who Changed the World课文重点句子专项练习（含答案）

高中译林牛津版英语一轮复习
Useful sentences from the text
B3 U4
Many scientists have changed our lives and made a difference _______ the world.
In the 1970s, he succeeded ______ developing the first hybrid rice varieties.
Tu Youyou has become the first female scientist of the People's Republic of China to receive a Nobel Prize, awarded ______ her contribution______ the fight against malaria, one of the deadliest diseases in human history.
Thanks ______ her discovery of qinghaosu, malaria patients all over the world now have had a greatly increased chance of survival.
In the 1960s, many people were dying _____ malaria, and in 1969 Tu became head of a team that intended to find a cure ______ the disease.
When they failed to produce any promising results, Tu _________(refer) to the ancient books of traditional Chinese medicine again.
_________ (speed) up the process and ensure its safety, Tu and her team volunteered ______ (test) qinghao extract on themselves first.
The efforts of Tu and her team finally _________(pay) off.
In November 1972, ________ trial and error, they successfully discovered qinghaosu—the most effective part of the qinghao extract.
Perhaps the next generation of scientists, __________(draw) on the wisdom of traditional Chinese medicine, will indeed discover more medicines beneficial ______ global health care.
Penicillin is widely considered _________(be) one of the most important medical discoveries in history.
One might think Fleming discovered penicillin ______ accident, but actually this is far _____ the truth.
He worked out _______ by flying a kite during a thunderstorm, electricity could go through the wet kite line down to the earth.
The science Festival aims ___________ (encourage) students to take an interest _____ science and develop skills that may help them in their studies.
This year’s “Space” theme was truly excellent and ___________(show) off all of the students’ creative talent.
The Science Festival has proved __________(be) a huge success due to all of the students’ hard work.
But then during the war I _________(work) on the atomic bomb.
It represented the destruction of people and it put our future _______ risk.
I had to ask myself, “Is there some evil ___________(involve) in science ”
Put another way, what is the value of the science I had long devoted myself _______—the thing I had loved—when I saw what terrible things it could do
The first way in which science is of ________(valuable) is familiar ______ everyone: scientific knowledge enables us to do and make all kinds of things.
Of course, if we make good things, it is not only to the credit of science; it is also ______ the credit of the moral choice which led us to good work.
Never concerned that the answer may let _______(we) down, with pleasure and confidence we turn over each new stone __________ (find) unimagined strangeness leading on to more wonderful questions and mysteries.
I would now like ________ (turn) to a third value that science has.
When a scientist doesn’t know the answer _______ a problem, he is ignorant.
When he has an idea as ______ what the result is, he is uncertain.
Now, we scientists take it for granted _______ it is perfectly possible to live and not know.
We must recognize our ignorance and leave room _______ doubt.
Permit us ___________ (question)—to doubt—to not be sure.
He put forward the theory of evolution by natural selection and __________(publish) On the Origin of Species in 1859.
31. Darwin was such a scientific man ________before he made up his mind to get _________(marry), he made a careful list of the advantages and disadvantages of marriage.
答案：
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