【课件】Unit 3 Reading and Thinking 课件-2021-2022学年高中英语人教版（2019）选择性必修第四册.pptx

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1、UNIT 3 UNIT 3 SEA EXPLORATIONSEA EXPLORATIONREACHING OUT ACROSS THE SEADo you know any stories about sea voyages?Share your story with a partner.Activity 1:BrainstormNationality:_Achievement:_ Navigator（领航员）领航员）:_ Zheng HeChinesemade seven voyages to the Western Seas;his voyages are one of the world

2、 navigation feats(航行壮举航行壮举)in historyNationality:_Achievement:_Navigator:_ Christopher ColumbusItaliandiscovered a new worldName:Nationality:Achievement:ItalyThe Travels of Marco Poloa book that described to Europeans the mysterious culture and inner workings of the Eastern world.Marco Polo(1254-132

3、4)What type of essay it is?kspztr Narrative:a story with a beginning+middle+end.Descriptive:a subject+interesting details Expository:a subject+factual information Argumentative:an idea+to convince the readerA.narrative B.descriptive,C.expository(说说明文明文)D.argumentative(议论文议论文).Activity 2:SkimmingActi

4、vity 2:SkimmingPara.1 A.A.China will be driven to reach out acoross the sea far into the future.Para.2 B.Travel from east to west began long before Columbus.Para.3 C.In ancient times,travel east to west was on the Silk Road.Para.4 D.Zheng Hes sea voyages built relations with other countries.Para.5 E

5、.The 21st Century Maritime Silk Road has encouraged cooperation and strengthened the bonds between China and the rest of the world Para.6 F.China is also joining with other countries on other important projects.Read the passage again and match the main idea of each paragraph.Activity 3:ScanningRead

6、the text again.Activity 4:detail readingHow is the passage developed?time sequenceproblem and solutioncompare and contrastcause and effectReading12345656Para.Para.2Para.3Para.4Para.5Para.6Timein ancient timesin the Ming Dynastytodayin recent yearsfar into the futureRegion(地区)significanceWork out wha

7、t is introduced in each exploration according to the time line.India,the Middle East,Rome.the South China Sea.the ancient sea routes.;the Belt and Road Areathe Arcticnegotiate trade dealsdevelop relationsencourage.strengthen.develop.understand climate change and its effectstrade and enhance relation

8、ships In groups,discuss the following questions.Make notes under two columns:Facts and Opinions.1.Which countries reached out across the sea in the past and why?2.What benefits and problems did those countries get from doing this?3.What effects did reaching out across the sea in the past have on the

9、 world?4.What do you think is the significance of the Belt and Road Initiative?Activity 5:Logical thinking1.Which countries reached out across the sea in the past and why?Facts and OpinionsFacts Opinions European explorers,China,India,Ceylon,African royal familiesFor trade2.What benefits and problem

10、s did those countries get from doing this?Facts and OpinionsFacts Opinions They got new products from many different countries and became more aware of other cultures.In some cases,this led to invasion and conquest.3.What effects did reaching out across the sea in the past have on the world?Facts an

11、d OpinionsFacts Opinions The land and sea routes remained active channels between different cultures for centuries.Generally speaking,the result was positive,as it advanced the spread of knowledge,technology,and goods,and made the world a smaller place.4.What do you think is the significance of the

12、Belt and Road Initiative?Facts and OpinionsFacts Opinions The aim of this initiative is to encourage cooperation and trade across the historical Silk Road areas,and strengthen the bonds between China and the rest of the world.It will lead to greater integration with China and other countries.Is sea

13、exploration a good thing or a bad thing?Why?Critical Thinking:DiscussionActivity 6Activity 6Summary:Summary:What have we learned today?narrativedescriptiveexpositoryargumentative 2.The history and significance of Chinas sea exploration.1.Four major types of essay3.Telling facts from Opinions Homework:1.Review the text and read aloud2.Preview the lexical structures3.小蓝书课时作业小蓝书课时作业7