Unit 5 Get to know an agricultural scientist 预习课件 高中英语人教版（2019）高一选择性必修第一册.pptx
,Unit 5 Working the land,Get to know an agricultural scientist,预习课件,devote vt. 把献给； 专心于教材原句Indeed, his slim but strong body is just like that of millions of Chinese farmers, to whom he has devoted his life.例句1. Considerable resources have been devoted to proving him a liar. 为了证明他是个骗子已投入了相当多的人力和财力。2. After her marriage, she couldnt devote herself totally to her music. 她结婚之后无法全力倾注于音乐。,核心词汇,【拓展】devoteto (doing) sth. 把致力于；专心于devote oneself to (doing) sth. 献身于；致力于devoted adj. 挚爱的；忠实的，忠诚的be devoted to 致力于devotion n. 奉献；关照；忠诚,shortage n. 缺少；不足,教材原句Farmers often had poor harvest and sometimes even had a serious shortage of food to eat.要点必记shortage of 缺少water shortage 缺水；水量不足；枯水food shortage 粮食短缺power shortage 电力短缺fund shortage 资金不足， 资金短缺,tackle v. 处理；对付；应对,教材原句To tackle this crisis, he chose to study agriculture.例句1. Whatmethodsdo youusetotacklethem? 你用了什么方法来对付它们？2. Thatdepends onhowyoutackletheproblem. 那取决于你如何处理这个问题。,boost v. &n. 使增长；使兴旺,教材原句Farmers needed to boost yield in the fields they had.要点必记boost up 向上推 boost pressure 升压例句Anotherway toboosthappinessisto joinorstartagroup.另一个提升幸福的途径则是加入或是建立一个团体。,convince v. 使相信；使确信；信服,教材原句Yuan was convinced that the answer could be found in the creation of hybrid rice.要点必记adj. convinced 确信的；深信的 convincing 令人信服的；有说服力的convince sb. to do sth. 说服某人做某事convince sb. of sth. 使某人相信某事be convinced of 相信,it is +done +that 从句,教材原句It is estimated that about 60 percent of domestic rice consumption is in china.要点必记it is +adj +that 从句 It is important to get along well with others.it is + n. +that 从句 It is a pity that he can not come to my birthday party.it is +done+that 从句 It is reported that the park has received one million visitors.,核心句式：,Unit 5 Working the land,Get to know an agricultural scientist,Goals,Look and discussLook at the following pictures and discuss what you know about them?,Lead in,1. Before you read, look at the photo and the title of the text. Discuss these questions in groupsWho is the man in the photo? What crop is he holding in his hands?What do you know about the man? What else do you want to know about him?,He is Yuanlongping. The crop is hybrid rice.,He is a scientist and because of him, lots of people will not suffer from hunger any more.,2. Read the text. Match the main ides with each paragraph.Paragraph 1 A Yuan conducted research and developed hybrid rice. Paragraph 2 B Yuan is old but still working hard to fulfil his dreams. Paragraph 3 C Yuan considers himself a farmer.Paragraph 4 D Yuan decided to study agriculture.Paragraph 5 E Yuans innovation has helped to feed more people.Paragraph 6 F Yuan cares little for fame or wealth.,Read the text again and answer the questions.1. Why does Yuan Longping consider himself a farmer?2. Why did Yuan decide to study agriculture?3. What is the main advantage of hybrid crops?,His slim but strong body is just like a farmer.,Because famers had poor harvests and sometimes has a serious shortage of food to eat.,It can attain higher yield than conventional crops.,Read the text again and answer the questions.4. How has Yuans work helped China and other countries?5. What is Yuans latest vision?,Yuans innovation helped feed not only China but also many other countries.,His latest vision “seawater rice”has also become a reality.,Complete the sentences with the correct forms of the words in the box. create estimation education generation graduate1. This school has _ thousands of bright young students over the years.2. Most students look for jobs after university_.3. Because of the _ of new strains of hybrid crops, people in many parts of the world now have more food to eat.4. Last year, this new electric power plant _ enough energy to power the whole city.5. It was difficult to calculate exactly how many trees had been cut down. However, a general _was possible.,graduation,generated,creation,estimation,educated,5. Discuss these questions in groups.1. Apart from rice, what are some other important crops in China? 2. Other than hybrid rice, what other hybrid products do you know? Can you think of new hybrid ideas?,The corn, wheat and cotton.,Phrases: devoteto,Words: devote; shortage; tackle; crisis; boost; yield; convince,Bye-bye!,
