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1、英语（选择性必修第三册）Unit 4 Protecting our heritage sites Welcome to the unit & Reading (II)I. Learning objectivesBy the end of the lesson, students will be able to: 1. master the following core vocabulary: awe; civilization; preserve; urgent; wear down; wear and tear; ruin; incredible; violence; conflict; o
2、utcome; specialist; assess; collapse; suspend; 2. understand the core vocabulary in the text;3. use the core vocabulary in new context;4. analyse some complex sentences in the text.II. Key competence focus1. Master and use the core vocabulary in new context.2. Grasp and apply the new reading skills.
3、III. Predicted area of difficulty1. How to use the core vocabulary in new context.2. How to understand some complex sentences in the text.IV. Teaching proceduresT greets the class.T: Class begins, boys and girls! Good morning/afternoon! Step 1 Revise the transcriptT: Now read through the text carefu
4、lly and fill in the condensed transcript with the given words:Many natural wonders and human civilization are (1)_ (fascinate) but in danger so that UNESCO (2)_ (struggle) to preserve them since its establishment.Heritage sites face threats (3)_ nature and humans. They can (4)_ (wear) down gradually
5、 by the long-term natural forces like wind, water and temperature. Besides, great damage can be caused by wars. (5)_ (strange) enough, many problems may be caused by World Heritage status, which (6)_ (give) rise to floods of tourists (7)_ make the sites suffer continuous wear and tear. Whats more, h
6、uman population growth also contributes to the (8)_ (increase) demand for production and (9)_ (consume) of goods and the sites are forced to shrink accordingly.Such (10)_ (danger) not only do harm to the sites but also to humans. So we should take action to protect and preserve them. Answers: 1. fas
7、cinating 2. has been struggling/has struggled 3. from 4. be worn 5. Strangely 6. gives 7. who/that 8. increasing 9. consumption 10. dangers【设计意图：这是课文的缩写，是课文理解和知识运用的结合点。既能督促学生再次深入课文去把握重要的细节信息，又为导入新课语言知识点学习做好铺垫。】Step 1 Building core vocabularyT Present the core words and expressions and study them tog
8、ether with the students. 1. aweawe: 1) n. feeling of respect combined with fear or wonder 2) v. fill sb. with aweawesome: adj. extremely impressive, serious, or difficultawful: adj. very great; terribleawe n. awesome adj. awe n. awful adj. awfully adv. 2. civilization1) n. becoming or making sb. civ
9、ilized2) n. state of human social development3) n. civilized conditions or societycivil adj. civilize v. civilization n.3. preserve 1) v. keep or maintain (sth.) in an unchanged state2) v. avoid losing (sth.)3) v. keep sth. for private usepreserve v. preservation n.reserve rzv v. reserved adj. reser
10、vation n.; conserve knsv v. conservation n.4. urgent1) adj. needing immediate attention, action or decision2) adj. showing that sth. is urgent; persistent in ones demandsurge v. & n. urgent adj. urgently adv. urgency n. 5. wear downweary and overcome by persistent resistance or pressurewear down; we
11、ar and tear; be worn out6. ruin1) n. severe damage or destruction2) n. complete loss of all ones money or resources 3) n. remains of sth. that has decayed or collapsed4) v. cause the destruction of sth.in ruins7. incredibleadj. impossible to believecredit n. credible adj. credibly adv. credibility n
12、.incredible adj. incredibly adv. incredibility n.8. violencen. behavior intended to hurt other people physicallyviolent adj. violently adv. violence n.9. conflict 1) n. struggle; fight2) n. opposition; difference3) v. be in opposition or disagreementin conflict with10. outcomen. effect or resultcome
13、 out outcome n.; break through breakthrough n.; break down breakdown n.; break out outbreak n.; let out outlet n.; come in income n.; put out output n.; come over overcome v.11. specialistn. person who has a particular skill or knows a lot about a particular subject.special adj. specially adv. speci
14、alist n.12. assessv. decide or fix the value of sth.; evaluateassess n. assessment n.see: access v. & n. accessible adj.13. collapsev. break into pieces and fall down suddenlyv. fail suddenly or completely; break downn. sudden fall; failure; breakdownsee: college; ecology14. suspendv. hang sth. upv.
15、 not allow sth. to fallv. stop sth. temporarilysee: suspect; respect; inspect; aspect; exceptT: Fill in the blanks with proper forms of the (given) words.1. Its merely a question of time before the business _ (collapse).1. collapses2. In yesterdays test all the people _ (assess) as either safe or un
16、safe drivers.2. were assessed3. Youre never in the research field, but youre _ (awful) good at it.3. awfully4. The outcome depends _ conditions as well as how events unfold.4. on5. What first attracted me to her was her _ (incredibility) experience of life.5. incredible6. I request them _ (suspend)
17、their decision until they have read my story.6. to suspend7. She found herself _ conflict with her parents over her future career.7. in8. You should attend to the _ (urgent) matters of all the things and let the rest wait.8. most urgent9. Its difficult _ (preserve) your dignity when you have no job
18、and no home.9. to preserve10. Its demanded that kindergartens, primary and middle schools _ (suspend) classes.10. suspend11. This country was proud of its education system, but now it seems to be in _ (ruin).11. ruins12. Mary _ (wear) her mother down by begging so that she let her go to the movies.1
19、2. wore13. The Victorians regarded the railways as bringing progress and _ (civilize).13. civilization14. This evidence supports the view that there is too much _ (violent) on television.14. violence15. A group of thirty-five _ (special) met last week to help the needed families.15. specialists【设计意图
20、：此节关于核心词汇学习，核心词汇使用机率高、往往词义多样且词性复杂，在本节课中，先向学生展示词汇的含义和它们的各种拓展形式，然后是单句语法填空，将讲解与练习结合起来。有关词汇构成的方法，可以观看选必三第二单元第二课微课“Word formation”。对于核心词汇，还配有课外作业，有时lesson 3还有对应的过关检测，这些做法都在促进学生应用核心词汇。】Step 2 Building your language1. B1P47Complete the blog entry with the correct forms of the words and phrases in the box b
21、elow.Answers: 1. incredible 2. wore down 3. internal 4. urgent 5. ruined 6. at the thought of 7. civilization 8. agenda 2. B2P47 Find the words and phrases in the lecture transcript and think of more on your own.Answers:Words and phrases related to damage: destruction, ruin, damage, destroy, wear an
22、d tear, harm Words and phrases related to protection: protection, protect, preservation3. B3P47 Understand transitional sentenceT: Texts that flow smoothly are more elegant and also easier to read. We can connect the ideas of two paragraphs with a transitional sentence a sentence that serves as a br
23、idge between the two paragraphs. T: Find the transitional sentences in the lecture transcript.Answers:Sentences from the text: S Lets look at some specific issues. (End of Para. 1)S Another big danger is human activities. (Beginning of Para. 3)S Meanwhile, World Heritage status may give rise to a se
24、ries of problems (Beginning of Para. 4)S Such dangers can have disastrous outcomes not only for the sites themselves, but also for people. (Beginning of Para. 6)T: To know more about transitions, please watch the micro lesson: Transitions in writing and reading after class.【设计意图：此节旨在完成教材指定的构建语言知识，B1
25、P47侧重核心词汇运用，B2P47侧重分类词汇的运用，词汇理论与词汇运用相结合。B3是有关过渡句的认知，微课侧重过渡词的应用。】Step 3 Understand the complex sentencesT: T: Owing to the length and complex grammatical structure, some sentences in the text are hard to understand. However, if you can find out the main body of the sentence, it will be much easier fo
26、r you to understand the whole sentence. Now lets try some sentences.1. If so, you might already understand why UNESCO is fighting to preserve sites of natural and cultural importance to mankind. (选必3U4P44)1. The main body of the sentence is “you mightunderstand why”. The part “UNESCO is fighting to
27、preserve sites” is object clause. The part “If so” is the ellipsis form of conditional adverbial clause. The “of natural and cultural importance to mankind” is prepositional phrase modifying “sites”. 2. Every day, thousands of tourists climbing up the narrow stone steps are wearing down these ancien
28、t buildings and could lead to irreparable destruction to the internal structure. (选必3U4P45)2. The main body of the sentence is “touristsare wearing down these ancient buildings and could lead todestruction”. The part “climbing up the narrow stone steps” is present participial phrase modifying “touri
29、sts”.3. The city has been recognized as the musical capital of Europe since the 16th century, housing the likes of Mozart and Beethoven. (选必3U4P45)3. The main body of the sentence is “The city has been recognized”. The part “housing the likes of Mozart and Beethoven” is present participial phrase mo
30、difying “The city”. The part “as the musical capital of Europe since the 16th century” is prepositional phrase used as adverbial.4. Due to high sea water temperatures caused by global warming, a large amount of coral is killed and parts of the reef are seriously affected, which harms its fragile nat
31、ural ecology. (选必3U4P45)4. The main body of the sentence is “coral is killed and parts of the reef areaffected”. The part “which harms its fragile natural ecology” is attributive clause modifying the main body of the sentence. The part “Due to high sea water temperatures caused by global warming” is
32、 prepositional phrase used as adverbial. 5. If your heart breaks like mine at the thought of our irreplaceable heritage being lost forever, please take action.(选必3U4P45)5. The main body of the sentence is “take action”. “If” guides an adverbial clause.【设计意图：影响阅读质量还有长句，长句语法结构复杂，但抽出句子主干，句子就容易理解了，此节帮助学
33、生掌握阅读长句的技巧，也有助于深度理解课文。】V. Homework1. Watch the micro lesson: Transitions in writing and reading (Optional).2. Finish off BP75 in the workbook.Answers: 1. in times of crisis 2. the likes of 3. at the top of the agenda 4. in urgent need of 5. took shape 6. served as 7. wear and tear 8. on purpose3. Fi
34、nish off DP76 in the workbook.Answers: 1) There are divisions among experts over when to start the restoration work of the temple. 2) Natural forces and human activities put our cultural heritage sites in danger. 3) Machines wear down, which leads to a decline in production. 4) It is estimated that
35、five million people in America are at risk of unemployment. 5) The more people are aware of the importance of environmental protection, the more people will treat nature with awe. 6) The ruined building was preserved as a constant reminder of the horror of war. 7) I feel anxious at the thought of co
36、mpleting the task today. 8) There is sometimes conflict between the customers demands and the companys goals.4. Fill with the blanks with proper forms of the given words or phrasescredit card; collapse; wear and tear; civilize; conflict with; to assess; in awe 1) The students are a little _ of their
37、 professor.1) in awe2) The mark of a _ society is that it looks after its weakest members.2) civilized3) This kind of shoes wont survive the _ of a few days time.3) wear and tear4) You can pay in cash or use your _ in our hotel.4) credit card5) Ask them to send you information on how _ the value of your belongings.5) to assess6) Their actions will _ the universally accepted business rules.6) conflict with7) Hundreds of lives were threatened when the building _.7) (had) collapsed5学科网（北京）股份有限公司