必修 第三册Unit 3 The world onlineWelcome to the unit课文内容ppt课件

这是一份必修 第三册Unit 3 The world onlineWelcome to the unit课文内容ppt课件
译林版2020选择性必修第三册.Learning objectivesTalk about the fourth dimension mentioned in The Time Machine.Grasp basic information of the two explorers and their achievements. Make a comparison between the two explorers. Understand the spirit of exploration and demonstrate this spirit in your daily lives..Contents1. Lead-in 5. Language points2. Pre-reading 6. Summary3. While reading 7. Assessment4. Post reading 8. Homework✔✔✔✔✔✔✔✔Lead-in ✎ Lead-in ✎Looking into a mirror,we can see true images of our own;with our knowledge of the past, the present can be better known. —Chen Shou 明镜所以照形,古事所以知今。—陈寿✎ Lead-in ✎Have you ever heard of time traveling? ✎ Lead-in ✎Read the excerpt about the time machine and finish the following reading card. ✎ Lead-in ✎The Time MachineH. G. WellsThe time travellerThere is a fourth dimension—Time.He conducted an experiment with a model of the Time Machine.✎ Lead-in ✎If you had a time machine, which dynasty would you go back to? Which historical figure would you like to meet? Why?✎ Lead-in ✎If you had a time machine, which dynasty would you go back to? If I had a time machine, I would like to go back to the Tang Dynasty. I have always been fascinated by Chang’an, so I wish I could travel to the ancient capital and see what life was like back then.✎ Lead-in ✎ Which historical figure would you like to meet? Why?I would like to meet Li Bai or Du Fu. I love their poetry, so it would be really amazing to meet them. I would ask them many questions about their poems and why they wrote them. For example, “Mr Li Bai, why do you include the image of the moon in your poems so often? Does the moon have special meaning to you?” “Mr Du Fu,why do your poems show great concem for the country and common people?”Pre-reading ✎ Pre-reading ✎What dangers did explorers face in the past?Getting lost in dangerous circumstances without GPS.Lacking of food and water due to a long period.Getting extremely ill or even dying without timely treatment.✎ Pre-reading ✎What are the possible requirements for becoming an explorer? calm brave good at problem-solving independent…While reading ✎ While-reading ✎Read for structure.Zheng HePara. 1Para. 2 Paras.3-4The introduction of Zheng He’s first voyage.The introduction of Zheng He’s seven voyages.The huge influences of Zheng He and his voyages on the world.✎ While-reading ✎Read for structure.Christopher ColumbusPara. 1Para. 2 Paras.3-4The introduction of Christopher Columbus.Details about first voyage.The Significance of his voyages. In the summer of 1405TaicangOver 200 shipsAs far as the east coast of AfricaSevenAlmost 28,000 peopleOn 3 August 1492SpainThree shipsAbout 90 crewmenThe shores of the CaribbeanFour✎ While-reading ✎Read for main idea.✎ While-reading ✎Read the first article again and answer the following questions.1. Why were Zheng He’s ships loaded with treasures?2. What helped prove that the records of Zheng He’s voyages were not legends?Because they are gifts for foreign rulers.An enormous shipyard was discovered in Nanjing, where the fleet had been built.Read for details.✎ While-reading ✎Read the second article again and answer the following questions.3.What challenges did Columbus and his crew encounter during the journey in 1492?4. Why did Columbus call the natives Indians?It took longer than expected,they almost ran out of food and water entered one of the ships.Because he was convinced that he was in the East Indies.Read for details.Post reading ✎ Post-reading ✎Critical thinkingWhat factors made the voyages of Zheng He and Columbus so successful? Use the information in the articles to support your opinion. •advanced technology•shipbuilding skills•his navigation skills•learning from others by treating them in a friendly manner • loving sailing•great interest in geography•his passion for exploration•financial support•being brave and knowledgeable•overcoming many challengesZheng HeColumbus✎ Post-reading ✎Group discussion1. What are the common qualities of these two explorers? 2. How might explorers have changed the course of history?✎ Post-reading ✎Group discussionPersonal qualitiescuriouspersistentindependentdetermined/strong-willed open-mindedambitiousbrave/courageous...✎ Post-reading ✎Group discussion2. How might explorers have changed the course of history?Our modern world is the result of the discoveries made by explorers.If some of these discoveries were not made, our lives would be vastly different, from the food we eat to the ideas we have, even to the languages we speak. For instance, chocolate is much loved across the world, yet, if explorers had not discovered thecacao beans in South America,we might never have brewed them into what iscertainly most people’s ✎ Post-reading ✎Group discussionwithout exploration,certain concepts found in maths, science and medicine might never have been shared and further developed to provide us with the knowledge we have today. Finally, the voyages made by explorers helped establish regular contactbetween different parts of the world.In doing so,languages have evolved andcultures have spread,creating a more colourful world.✎ Post-reading ✎Revision Leading a fleet of 200 ships with almost 28,000 people on board, Zheng He set sail from Taicang on his 1.____ (one) voyage. On behalf of the Ming Dynasty, Zheng He made seven 2._______(voyage) altogether. His ships were loaded 3.____ china, silk, tea and other treasures as gifts for foreign rulers, helping develop and 4._________ (strength) harmonious relations with these countries and regions. His voyages exposed foreign people to Chinese culture, 5.______ had a far-reaching impact on both China and the other countries.first voyageswithstrengthenwhich✎ Post-reading ✎Revision Young Columbus’s love for sailing and interest in geography 6.________(inspire) him to become a seaman. He insisted 7.___ searching for a direct sea route to the East Indies by sailing westwards. It was through continuous attempts 8.____ he received financial support from the King and Queen of Spain. 9._________(depart) from Spain with 3 ships, he carried about 90 crewmen. Beyond 10.__________(expect), the journey was full of challenges. Regardless of all the challenges, he managed to discover “the New World” with his knowledge and bravery, opening a new chapter of the Age of Exploration.inspiredonthatDepartingexpectationLanguage points ✎ Language points ✎1. _______vt.使相信；说服，劝说→________adj.确信的，信服的→__________adj.令人信服的，有说服力的2. strengthen vt.&vi._________→ ________n. 力量，体力；实力，影响力；长处，优势；强度→_______adj. 强壮的；坚固的；强烈的；坚定的3. ___________adj.友好和睦的；协调的，和谐的→____________adv. 和谐地→_________n.和睦，和谐4. __________adj.有很大影响力的，有支配力的→________vt.&vi. 影响，对……起作用 n.影响，作用convinceconvincedconvincing加强，增强strengthstrongharmoniousharmoniouslyharmonyinfluentialinfluence✎ Language points ✎5. _____vt.坚持认为，坚持要求做→_________n.坚持→ _______adj. 坚决要求的；坚持的6. ________adj.可获得的，可找到的;可利用的→__________n.有用性，有效性，可利用性7. _______vt.&vi.比较；比喻→___________n. 对比，比较 8. ______adv.暴力地，猛烈地，强烈地，激烈地，凶狠地→______adj.暴力的，剧烈的，激烈的→________ n.暴力 insistinsistenceinsistentavailableavailabilitycomparecomparisonviolentlyviolentviolence✎ Language points ✎9. _______vt.& vi.离开，起程→_________n. 离开，起程; 背离10. ________n. 短缺→______adj.短的;不足的;矮的→________vt.缩短;减少 vi.缩短;变短11. _______vt.使吃惊→___________adj.令人感到惊讶的→___________adj.惊讶的→____________n.惊讶departdepartureshortageshortastonishastonishingastonishedastonishmentshorten✎ Language points ✎第一次从……起航在碧海乘风破浪船上有28000人代表某人装载有写……日志对……有深远影响1. set sail from...on one’s first voyage 3. with 28000 people on board 2. navigate the blue seas 4. on behalf of sb5.be loaded with6. keep logs of... 7. have a far-reaching impact on ✎ Language points ✎踏上流传着关于……的传说增强与……的和谐关系使外国人接触中国文化把某事当成……不予理会被普遍认可……便是这么回事8. set foot on 10. strengthen harmonious relations with 9. pass on legends about… 11. expose foreign people to Chinese culture12. dismiss sth as ….13. be widely acknowledged as 14. as is the case with… ✎ Language points ✎坚持做某事从某地离开，出发面临食物短缺使……处于极度危险中惊恐的，害怕的不管，不顾相信某事考虑到；顾及15. insist on doing sth 17. face a shortage of food16. depart from 18. put…in grave danger19. in panic20. regardless of sth 21. be convinced of sth 22. allow for ✎ Language points✎一、单句语法填空1. I tried to learn how to play it, but after trying for hours, I was (convince) that I could never make a musical sound with this instrument! 2. To their (astonish), they found a lot of signs were in French. 3. To build a (harmony) world, we must tackle the root causes of conflict. 4. I’ve had some difficulties, but they were nothing (compare) to yours. 5. Her father is a very (influence) person in the business world. 6. The two were fighting (violent), ignoring all the others around them. 7. His sudden (depart) from the company surprised everyone. 8. In the developed countries, there is a great (short) of workforce.convincedastonishment harmoniouscomparedinfluentialviolentlydepartureshortage✎ Language points✎二、根据所给短语的恰当形式填空1. This is the first time I have left my country and __________ foreign soil.2. Tu Youyou and her team members even _________ testing the medicine on themselves to make sure that it was safe.3. Thirty­six trucks ___________ some 100 tons of relief have reached the disaster area last night.4. Our team will ___________ London for China.on behalf of; be loaded with; set foot on; dismiss sth as; insist on ; depart from; in panic; allow forset foot oninsisted onloaded withdepart from ✎ Language points✎5. What the government should do is to calm down the public whenever they are ________.6. __________ all my classmates, I’d like to express our thanks to you.7. A doctor is there to treat and to cure, not to ______ anyone ___ a hopeless case.8. You have to a certain amount of error.in panicdismiss asallow forOn behalf ofSummary ✎ Summary✎summer of 1405summer of 140 Taicang1433 Africa200 ships28,000 people on board30 countries and regionseast coast of Africastrengthen harmonious relations ✎ Summary✎summer of 1405Summarize what we have learnt in this class. Let’s play a fun game together. Assessment ✎ Assessment ✎.Learning objectivesTalk about the fourth dimension mentioned in The Time Machine.Grasp basic information of the two explorers and their achievements. Make a comparison between the two explorers. Understand the spirit of exploration and demonstrate this spirit in your daily lives.Homework✎ Homework ✎假定你是李华，下周你将陪同加拿大学生参观太仓港。作为学生代表，请你准备一份发言稿, 简单介绍明朝航海家郑和。内容包括：1. 表示欢迎；2. 介绍郑和；3. 表达祝愿。注意：1. 写作词数应为100个左右：2. 为使行文连贯，可以适当增加细节。Distinguished guests, I am Li Hua. __________________________________________________________ __________________________________________________________✎ Homework ✎二选一请根据你掌握的知识，写一篇关于哥伦布的100词左右的短文。内容包括：1. 介绍哥伦布；2. 我们可以从他身上学到什么。注意：1. 写作词数应为100个左右：2. 为使行文连贯，可以适当增加细节。__________________________________________________________ __________________________________________________________✎ Possible version ✎Distinguished guests:I am Li Hua. On behalf of my school, I’d like to express our warm welcome. It’s a great privilege for me to accompany you on the visit to Taicang Harbour. The harbour witnessed the first voyage of Zheng He, one of China’s greatest explorers. A large fleet led by him navigated the blue seas, creating a splendid scene. Altogether, Zheng He made seven voyages to many countries and regions with his ships loaded with china, silk and tea as gifts. These voyages had a far-reaching impact on China and its neighbors, helping develop and strengthen mutual harmonious relations. May you have an unforgettable experience.✎ Possible version✎ Columbus, an Italian explorer, was born in Italy, in 1451. As a child, he liked reading the book The Travels of Marco Polo, from which he learnt something about Eastern countries. So he wanted to travel there very much. In 1492, Columbus left Spain with about 87 sailors and started his voyage across the Atlantic Ocean. After more than two months at sea, he and his sailors finally reached the “New World”-America.        I admire Columbus very much. I think he must have had a lot of difficulties when he travelled, but he still carried on and finally discovered America. I will take him as an example and face the difficulties with courage.Thank You!