译林版高中英语选必三Unit4 Extended reading 名校教案.docx

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1、Unit 4 Protecting our heritage sitesExtended reading： Following the Silk Road内容分析：What本板块的语篇围绕单元话题，介绍丝绸之路的地理风貌、历史渊源，重点聚 焦其曾在经济贸易、文化交流等领域起到的作用，突出其对文明交流互鉴所作出的重 大贡献。在古代丝绸之路上，商品互通、文明包容、科技互动，沿线各国人民共同谱 写了经济互利、文明互鉴的史诗乐章。Why本文通过对丝绸之路的介绍，帮助学生了解其对人类文明、文化交流的重要 意义，增强世界遗产保护的意识，学会站在人类命运共同体的视角去思考世界遗产保 护的问题。How本文的语

2、篇类型为说明文。文章结构严谨，条理清晰，语言简洁而富有逻辑 性。本文为“总一分一总”结构，首段介绍丝绸之路的总体情况；接下来的四段分别介 绍丝绸之路的地理风貌、历史渊源、经济贸易情况及文化交流活动，并列举事实加以 说明；最后一段总结丝绸之路的价值。文章的词汇丰富，句式紧凑，语言精炼，使内 容的阐述更具客观性，凸显出说明文的行文特点。教学目标：By the end of this section, students will be able to:1. identify the structure of the article;summarize the main idea of the art

3、icle;2. appreciate the language the author uses to describe the landscapes;improve their awareness of “a human community with a shared future.教学重难点：Students will find a little bit hard for them to:1. analyze some long sentences of this article;express their awareness of “a human community with a sha

4、red future.教学过程：Step 1 Lead-inAsk students how to say 一带一路Ask them to watch the videos about One Belt and One Road and Silk Road.Step 2 ReadingRead the article and get the main idea of each part.Step 3 Careful readingPara.lAsk and answer:What does the word “This” in Line 8 refer to?“This refers to t

5、he first successful multinational World Heritage application.Why is this only the beginning of the road for the Silk Road?It means more countries along the Silk Road will follow suit and apply for UNESCO World Heritage status.Translate the first sentence of Para.l:丝绸之路是从东亚一路延伸至地中海地区的古代贸路网络，绵延万里，沿途风光

6、百变, 令人惊叹。Translate the last sentence of Para.l:丝绸之路是从东亚一路延伸至地中海地区的古代贸路网络，绵延万里，沿途风光百变, 令人惊叹。Para. 2Translate the sentence from L14-L17:沿丝绸之路往西，地形渐由荒漠变为冰雪覆盖的高山，又变为广阔的草原；与此同时，条 条道路穿过了雄伟的天山，又在中亚地区蜿蜒起伏的山谷中显现Para.3Why did the emperor assign Zhang Qian to journey to Central Asia?He wanted Zhang Qian to see

7、k to build bridge between the Han Dynasty and the Western Regions.Para.4Read for details and complete the chart below.At the initial Silk was the main item in the trade list stagethanks to its light weight and high value.At the peak Export silk9 china and teaof the SilkRoaddevelopmentdevelopmentImpo

8、rt horses, wool, cotton andgrapeWhat does the word “imaginable” in Line 31 imply?It implies that the variety of goods on the routes was so vast that people could buy and sell almost anything.Para.5Besides trade exchange, what other function did the Silk Road perform?Line 34Line 36.Para.6What does th

9、e phrase these activities in L41 refer to?These activities include trade exchange and cultural exchange activities.What does the phrase “a great age of expansion95 in L41 mean?The phrase “a great age of expansion has two hidden meanings: first, it means that the physical routes were expanding with t

10、rade flourishing; second, it means that the goods, knowledge and ideas were expanding. Therefore, “a great age of expansion means an extremely prosperous period with the expansion of the routes and activities of trade and cultural exchanges.Step 4 DiscussionThe Silk Road Economic Belt initiative was

11、 first brought up in 2013. What impact is the initiative having on the countries along the Silk Road?Step 5 One more videoIf time permitting, students can watch another video to know more about Silk Road.Step 6 Language pointsA key section of the extensive Silk Road network is the Chang9an-Tianshan

12、Corridor, which stretches . (lines 3-4) extensive adj.广泛的；广阔的；广大的；大量的 extensive reading 泛读 intensive reading 精读There is already an extensive cooperative medical service.合作医疗已经有了广大的发展。The damage the storm caused is extensive. 这场暴风雨造成了大规模的损失。1. They submitted the proposal which contained detailed rese

13、arch on the 33 sites along the corridor.(lines 7-8)submits使服从；使屈服；提交；递交；认为 submitted-submission1) . The representatives(submit) many important problems for discussion.2) .We have to submit to discipline.3) .The manuscripts(submit) anonymously.4) .They refused to submit the unjust decision.Answers: s

14、ubmitted, ourselves, were submitted, to3. . as the routes pass through the splendid Tianshan Mountains and emerge in the rolling valleys of Central Asia, (lines 16-17)emerge vi.浮现；(由某种状态)脱出；(事实)显现出来emerge的基本意思是“出现、指隐藏的、模糊的、孕育中的或原来并不重要的事物显露 或出现，常指一种前所未见的新情况、新问题的出现。emerge是不及物动词，常与from, out of或into等介词连

15、用，也常用于It emerged that .结构。n. emergence opposite: submerge emerge v.1)真相终于大白了。(emerge)The truth emerged at last.2)emerged that they didnt agree with each other. (It)Many facts emerged the investigation. (from)3) Assigned by the emperor, the ambassador Zhang Qian journeyed from Chang At its peak, many

16、 other items were contributed to the marketplace of goods, (lines 29-30) (被)添加(到某物) All of these activities contributed to a great age of expansion (lines 41-42)起促成作用，是的原因之一1). Honesty and hard work contribute to success and happiness. 促成, 导致 2). The local government hoped that everybody living in t

17、he region contributed to the Red Cross. 捐款 3). It is an honour to be invited to contribute to your magazine. 投稿an to Central Asia, (lines 21-22)assign v.分配；指定；指派；归因；确定1) All the students(assign) suitable jobs, (were assigned)They assigned his odd behavior his ill health, (to)他们把他的古怪行为归因于健康不佳。n. assi

18、gnmentjourney n.旅程；旅行；行程vi.旅行(后面常接介词)They will journey the continent in less than four hours, (across) 5. Following Zhangs efforts, trade routes took shape and relationships were strengthened between the major powers of the time . (lines 22-24).the network served as a bridge for cultural exchange wh

19、ich shaped the evolution of science. (lines34-35)shape v.塑造；定形；使成形n.形状；形式；身材；定形in shape呈形状out of shape 走形take shape 成形Have a try. It was the Greeks shaped the thinking of Western man.1) . Mark didn*t shape up he was thirty years old.2) . The cloud(shape) like a fish.3) . I like those(heart-shape) di

20、amonds.Answers: who/that; until; is shaped; heart-shaped7. These amazingly long routes connected Eastern and Western civilizations, which achieved a shared development.(lines 42-44) civilization n.文明，开化，教养The civilization of mankind has taken thousands of years.v. civilizeadj. civilized1) . Such beh

21、avior is unacceptable in a(civilize) society, (civilized). Many a rough man(civilize) by his wife, (has been civilized)Step 7 Text reviewA key section of the(extend) Silk Road network is the Chang9an-Tianshan Corridor.1. They(submit) the proposal which contained detailed research on the 33 sites alo

22、ng the corridor.2. . as the routes pass through the splendid Tianshan Mountains and(emergency) in the rolling valleys of Central Asia.4. (Assign) by the emperor, the ambassador Zhang Qian journeyed from Chang9an to Central Asia,(seek) to build bridges between the Han Dynasty and the Western Regions.

23、5. Following Zhang9s efforts, trade routes took shape and relationships (strength) between the major powers of the time.6. The network served as a bridge for cultural exchange which (shape) the evolution of science.7. The routes were alive with strings of camels carrying loads of goods and traders selling things(imagine).8. These amazingly long routes connected Eastern and Western(civilize), which achieved a shared development.Answers: 1. extensive 2. submitted 3. emerge 4. Assigned, seeking5. were strengthened 6. shaped7.imaginable8. civilizationsStep 8 Homework教学反思