沈阳师范大学：《大学英语》课程教学课件（讲稿，基础篇）第7单元 Evolving technology

新一代大学英语LEnglish综合教程2基础篇EvolvingtechnologyUNITFOREIGNLANGUAGETEACHINGANDRESEARCHPRESSHEBEIUNIVERSITY

UNIT 7 基础篇 综合教程 2 FOREIGN LANGUAGE TEACHING AND RESEARCH PRESS HEBEI UNIVERSITY Evolving technology

福Explore 1Warm-upViewing and speakingWhen thinking about scientific and technologicalachievements in ancient China, many of us willthink of the four great inventions: gunpowder,papermaking, printing and the compass. Besidesthose inventions, did the ancient Chinese makecontributions in other fields, such as in mechanicalscience? Watch a video clip and you may have anew idea about ancient Chinese machines.综合教程Unit7新一代大学英语（基础篇）

Explore 1 新一代大学英语（基础篇） 综合教程 Unit 7 Warm-up When thinking about scientific and technological achievements in ancient China, many of us will think of the four great inventions: gunpowder, papermaking, printing and the compass. Besides those inventions, did the ancient Chinese make contributions in other fields, such as in mechanical science? Watch a video clip and you may have a new idea about ancient Chinese machines. Viewing and speaking

国仓Explore 1Warm-up1. Fill in the blanks with what you hear from thevideo clip.1 Today new discoveries about the ancient world areforcing us to rethink the development of mechanicalscience.2 Now we are discovering that many of the inventions shapethat our modern world have theirin this remarkable oriental civilizationroots综合教程Unit7新一代大学英语（基础篇）

Explore 1 新一代大学英语（基础篇） 综合教程 Unit 7 Warm-up 1. Fill in the blanks with what you hear from the video clip. 1 Today new discoveries about the ancient world are forcing us to rethink the _ of mechanical science. 2 Now we are discovering that many of the inventions that _ our modern world have their _ in this remarkable oriental civilization. development shape roots

EAExplore 1Warm-up3 Zhang Heng's invention was probably something likewhat was done in the West1,600 yearsahead of4 It's oil drilling, a technology that is very important topower sourceof the modern world5 Today archaeological investigations have forced us toadmitthat many of the inventions that werely ontoday come from the great minds ofancient China综合教程Unit7新一代大学英语（基础篇）

Explore 1 新一代大学英语（基础篇） 综合教程 Unit 7 Warm-up 3 Zhang Heng’s invention was probably something like 1,600 years _ what was done in the West. 4 It’s oil drilling, a technology that is very important to _ of the modern world. 5 Today archaeological investigations have forced us to _ that many of the inventions that we _ today come from the great minds of ancient China. power source admit rely on ahead of

AExplore 1Warm-up2. China is rich in scientific and technologicalinnovations. Besides the mechanical innovations.in what other fields had the ancient Chinesemade significant achievements?小综合教程Unit7新一代大学英语（基础篇）

Explore 1 新一代大学英语（基础篇） 综合教程 Unit 7 Warm-up 2. China is rich in scientific and technological innovations. Besides the mechanical innovations, in what other fields had the ancient Chinese made significant achievements?

福AExplore 1Warm-upReferences:Besides the mechanical innovations, ancient China had maderemarkable achievements in many other fields, for example.astronomyandpharmacology（药物学）Among the famous astronomic achievements in ancient China isTianwen Qixiang Zazhan（《天文气象杂占》）.It is an ancientastronomy silk manuscript compiled by Chinese astronomers ofthe Western Han Dynasty. Regarded as the first definitive atlas ofcomets （彗星), it recorded observations of 29 comets. Chineseastronomers were also the first to record observations of asupernova (超新星), the first being the SN 185, recorded duringtheHan Dynasty综合教程Unit7新一代大学英语（基础篇）

Explore 1 新一代大学英语（基础篇） 综合教程 Unit 7 Warm-up Besides the mechanical innovations, ancient China had made remarkable achievements in many other fields, for example, astronomy and pharmacology (药物学). Among the famous astronomic achievements in ancient China is Tianwen Qixiang Zazhan (《天文气象杂占》). It is an ancient astronomy silk manuscript compiled by Chinese astronomers of the Western Han Dynasty. Regarded as the first definitive atlas of comets (彗星), it recorded observations of 29 comets. Chinese astronomers were also the first to record observations of a supernova (超新星), the first being the SN 185, recorded during the Han Dynasty

AExplore 1Warm-upAncient Chinese had also made great achievements inpharmacology, one important part of traditional ChineseThefamousworksofancientmedicine.mostpharmacology is Bencao Gangmu, written by Li Shizhenduring the Ming Dynasty. The 52-volume book containsnot only descriptions of 1,892 medicines with illustrationseof itsbut also over 1l,000 prescriptions. Someprescriptions still survive in today's Chinese medicalpractice, most notably herbal prescriptions. The book hasbeen translated, wholly or partly, into Japanese, EnglishGerman, French, Latin, Russian and some other languagesand enjoyed recognition all over the world综合教程Unit7新一代大学英语（基础篇）

Explore 1 新一代大学英语（基础篇） 综合教程 Unit 7 Warm-up Ancient Chinese had also made great achievements in pharmacology, one important part of traditional Chinese medicine. The most famous works of ancient pharmacology is Bencao Gangmu, written by Li Shizhen during the Ming Dynasty. The 52-volume book contains not only descriptions of 1,892 medicines with illustrations but also over 11,000 prescriptions. Some of its prescriptions still survive in today’s Chinese medical practice, most notably herbal prescriptions. The book has been translated, wholly or partly, into Japanese, English, German, French, Latin, Russian and some other languages and enjoyed recognition all over the world

AExplore 1Understanding the textBackground informationText understandingCritical thinkingLanguage points综合教程Unit7新一代大学英语（基础篇）

Explore 1 新一代大学英语（基础篇） 综合教程 Unit 7 Background information Language points Text understanding Critical thinking Understanding the text

福AExplore 1UnderstandingthetextChina has been and is a leadingTask1innovator in some technologies.In modern times: China has deployed the world's 4) first-class ultra-high voltage ACand DC lines.: China's 5) high-speed railway_ technology has reached 6)the world's advanced level and has been exported to other countries.China's coal technologies have allowed for 7)fewer emissionsand more efficiency. fuel economy and new-energy: China has invested a lot in 8)vehicles.fastest: China has the world's 9)supercomputer, with itsprocessors designed and made in 10)China: China's space program has been progressing 11) at a rapid pace综合教程Unit7新一代大学英语（基础篇）

新一代大学英语（基础篇） 综合教程 Unit 6 Explore 1 Unit 7 Task 1 China has been and is a leading innovator in some technologies. Understanding the text In modern times • China has deployed the world’s 4) _ ultra-high voltage AC and DC lines. • China’s 5) _ technology has reached 6) _ and has been exported to other countries. China’s coal technologies have allowed for 7) _ and more efficiency. • China has invested a lot in 8) _ and new-energy vehicles. • China has the world’s 9) _ supercomputer, with its processors designed and made in 10) _. • China’s space program has been progressing 11) _. first-class high-speed railway the world’s advanced level fewer emissions fuel economy China fastest at a rapid pace

AExplore 1UnderstandingthetextLanguage points1. It was the Zhaozhou Bridge, completed in AD 605, theearliest and best-preserved open-spandrel stone archbridge in the world. (Para.1)Paraphrase: It was the Zhaozhou Bridge, which wascompleted in AD 605 and is the world's oldest and best-protected stone arch bridge with open spandrels.句中，completed inAD605为过去分词短语做定语修饰名词the Zhaozhou Bridge, the earliest and best-preservedopen-spandrel stone archbridge in the world是同位语，对the ZhaozhouBridge予以补充说明。综合教程Unit7新一代大学英语（基础篇）

新一代大学英语（基础篇） 综合教程 Unit 6 Language points Frozen 冰雪奇缘) 新一代大学英语（基础篇） 综合教程 Unit 7 1. It was the Zhaozhou Bridge, completed in AD 605, the earliest and best-preserved open-spandrel stone arch bridge in the world. (Para. 1) Paraphrase: It was the Zhaozhou Bridge, which was completed in AD 605 and is the world’s oldest and best￾protected stone arch bridge with open spandrels. 句中，completed in AD 605为过去分词短语做定语修饰 名词the Zhaozhou Bridge, the earliest and best-preserved open-spandrel stone arch bridge in the world是同位语， 对the Zhaozhou Bridge予以补充说明。 Explore 1 Understanding the text