Unit 4 Scientists Who Changed the World Reading 课件-2023-2024学年高中译林版（2020）必修第三册

Scientists who changed the world unit 4 Chinese scientist wins 2015 Nobel Prize What do you know aout the scientist and her discovery? Malaria is a disease caused by a parasite. The parasite is spread to humans through the bites of infected mosquitoes. People who have malaria usually feel very sick with a high fever and shaking chills. Malaria transmission cycle Read for the questions What qualities did Tu Youyou show? What is the significance of Tu’s acheivement? structure Tu Youyou won a Nobel Prize in 2015 for her discovery of qinhaosu. Academic background of Tu Youyou. Problems and solutions in the research process. Tu Youyou and her team’s efforts finally paid off. para.1 para.2 para.3-5 para.6 limited resources Para.3-5 unpromising results insufficient data What were the solutions to these problems? referred to the ancient book and redesigned the experiment use household water containers test on themselves Read for the questions What qualities did Tu Youyou show? What is the significance of Tu’s acheivement? selfless , team-spirited , innovative , devoted persistent/perseverant, patient, determined... For the world... For China... For the next generation of scientists... Tu became head of a team that intended to find a cure for the disease. intend to do sth = plan to do I intended to arrive there before 5 o’clock. I didn’t intend her to see the painting until it was finished. intend be intended to/ for/as= be designed/planned to/for as 1) The program is intended to help disadvantaged children. 2) The chair was intended for you, but she took it away. 3) What he said was intended as a joke, so don’t take it seriously. intend 这本书是为5-7岁的孩子准备的。 The book is intended for children aged 5-7. The book, _____________ children aged 5-7, is worth reading even for adults. The birthday present ______________ a surprise, but he saw it before I gave it to him. The book ______________ . be intended to/for/as= be designed/planned to/for as intended for intend is intended as is intended to educate young readers They went into town with the intention of visiting the library. intend I have no _______of going to the wedding. 我无意去参加婚礼。 n. intention have no intention of doing sth. 不打算做某事 他们是怀着参观图书馆的目的而进城的. Their intention was ____________________. to visit the library with the intention of doing In November 1972, through trial and error, they successfully discovered qinghaosu … through/by trial and error反复试验；不断摸索 I learned most of what I know about gardening through/by trial and error. trial These techniques were ________(trial) by teachers in 300 schools. trialled 1. the process of testing sb/sth, especially before you make a final decision about them (试验，试用) trial 1) The new drug is undergoing clinical trials.  2) They let me have the computer on trial for thirty days. 2. a formal examination of evidence in court by a judge and often a jury,to decide if sb accused of a crime is guilty or not （法院的）审讯，审理，审判 trial He's on trial for murder. She will stand trial/go on trial for cheating. (L29) The trial on patients were likely to be postponed because limited data. postpone [vt.] =put off/delay 延迟（或耽搁、拖延）的时间 The match had to be postponed until/to next week. They decided to postpone the wedding until Pam's mother was out of the hospital. They've decided to postpone having a family for a while. ① ～ A (until/to B) ② ～ doing (L29) The trial on patients were likely to be postponed because limited data. postpone 比赛因天气而延期到下星期六进行。 The match was postponed to/until the following Saturday due to bad weather. 让我们在获取更多信息之后再做决定。 Let’s __________________________until we have more information. postpone making the decision (L17) …, Tu referred to the ancient books of traditional Chinese medicine again. refer to referring! referred! 1. V. to look at sth or ask a person for information 查阅；参考 refer to a dictionary 如果你能查阅一下笔记的话，我将非常感谢。 I would appreciate it if you could refer to the notes. He gave the speech without ____________________(脱稿). referring to his notes refer to referring! referred! 2. V. to mention or speak about sb/sth 提到;谈及;说起 Although she didn't mention any names, everyone knew who she was referring to. He likes to be referred to as “Doctor Smith” instead of “Mr. Smith”. refer to sb./sth. as The Amazon rainforest is referred to as the lungs of the earth. 亚马逊雨林被称为地球之肺。 refer to referring! referred! 3. be about 描述；指的是… The word “finch” refers to a kind of bird. This paragraph refers to the life experience of TuYouyou. 星号代表的是给高阶学习者预备的单词。 The star refers to words (which are) intended for the advanced learners. Refer to The book is full of ___________(refer) to growing up in India. references Keep the list of numbers near the phone for easy reference. reference books The efforts of Tu and her team finally paid off. pay off All those weeks of studying will pay off when you take the exam. It would take him the rest of his life to pay off that loan. 成功，奏效，得到回报 （物做主语） 付清（还清）债务 （人做主语） 只有当你坚持到最后时，你的努力才会得到回报。 Only when you hold on to the last will your efforts pay off. (L30) To speed up the process and ensure its safety, Tu and her team … speed up The train soon speeded up. China has sped up its 5G planning and will strengthen cooperation with other countries. Phrases Behind every scientific discovery lies a lot of hard work. her discovery of a life-saving medicine be awarded for her contribution to sth. one of the deadliest diseases have a greatly _________(increase) chance of survival completed further training courses acquire a broad knowledge die of/from 这些冲突的背后是两国的竞争。 Behind these conflicts lies the competition between two countries. Phrases a team that intended to find a cure for the disease fail to produce any promising results refer to manage to find solutions to sth. Their health began to suffer because of poor conditions The trials _____ patients were likely ____________ (postpone) sufficient safety data speed up the process Phrases efforts pay off through trial and error further explore the treasure house of traditional Chinese medicine raise sth. to a higher level draw on the wisdom of traditional Chinese medicine be beneficial to global health care Phrases conduct research A good example to illustrate this point is.. be intended as … It was not until the 1970s that Tu succeeded in discovering qinghaosu. achieve limited success survival rate Lavf58.20.100 Codec by Bilibili XCode Worker v4.6.27(fixed_gap:False) $$