Unit 6 Starting out ＆Understanding ideas课件-高中英语上学期外研版（2019）必修第二册.pptx

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1、Unit 6Earth firstEarth first外研版（2019）英语 必修二Understanding ideasUnderstanding ideasUnderstanding ideasUnderstanding ideas01020304Lead-inPre-readingWhile-readingPost-reading01Watch the video and answer the questions.1.Which of the facts in the video do you find most alarming?2.What does the video want

2、to tell us?01Lead-inLook at the cartoons and answer the questions.1.What environmental problem does each cartoon refer to?2.What are the causes of these problem?3.What do you think is the most serious environmental problem we face today?What should be done to help solve it?01Lead-inDo you know anyth

3、ing about sharks?01Lead-inTick the words that you would use to Tick the words that you would use to describe sharks.describe sharks.01Lead-inLook at the pictures and the title.Look at the pictures and the title.Prediction:Will sharks be dangerous or endangered?What is your opinion?Why?dangerousdange

4、rousendangeredendangeredfinfin 鱼鳍鱼鳍disappeardisappearsurfacesurface02Pre-readingRead para.1 and find out how sharks are described in the film Jaws.Sharks are described in the film as dangerous and bad animals that eat humans.We see a woman swimming at night in a dark sea.Suddenly,she is pulled under

5、water.She surfaces,cries in fear,then disappears forever.What is the function of para.1 by describing the opening scene of the film Jaws?To introduce the topic.03While-reading1.What was the films impact on sharks after it was on in 1975?nmade people frightened of sharks.nsharks were bad animals.nsta

6、rted fishing for sharks and killed as many as they could.nThe number of large sharks around American fell quickly,and soon fell around the world.2.Whats the result?(After 1975,.)Read para.2 and answer the questions.03While-reading1.Why did people kill so many sharks?2.Why did people do finning to th

7、e sharks?finfinning1.People believed sharks were bad animals and ate humans.So they killed so many sharks.2.People finned sharks to make shark fin soup to enjoy and make money.Read para.3 and answer the questions.03While-readingHow many sharks are killed by finning around the year 1975?A bowl of fin

8、 soup=The life of a whole sharkCan the shark live long in the sea?Finning kills millions of sharks every year.How did people feel when they killed sharks?03While-readingRead para.4,think about the questions and complete the table.Why does the author describe the changing attitude of Peter Benchley?T

9、imebefore1975after1980Things Peter Benchley did Peter Benchleys views on sharks03While-readingTimebefore1975after1980Things Peter Benchley did Peter Benchleys views on sharkswriting a book the film Jaws was based onfighting to protect sharks admitting that his book was wrongdangerous and frightening

10、 animalsPeople were a danger to sharks.Sharks don t target humans.03While-readingWhy does the author describe the changing attitude of Peter Benchley?Peter Benchleys attitude toward sharks changesvs.dangerous/cruelendangeredadmit his misunderstandingfight for the sharks03While-readingWhat is the aut

11、hors answer to the title?03While-readingThe basic structure of the article.Sharks:Dangerous or Endangered?Para._+Para._Para._+Para._Para._More people want to _.1 2 3 endangered protect sharks from extinctiondangerous 4 5ProblemAnalyzeConclusion03While-readingChoose the authors purpose in writing the

12、 article.1.To criticise Peter Benchleys misleading description of sharks in his book and advocate the protection of sharks.2.To explain peoples misunderstanding of sharks and raise awareness of shark protection.3.To inform people about sharks and recommend the film and the book to them.03While-readi

13、ngPeople who saw the film believe _ ate humans.Some people stopped _,while others started to _.Read passage again and complete chart with words and phrases.People have always been scared of sharks because they are considered _animals.After watching the film JawsMore people are against finning and wi

14、sh to protect sharksPeter admitted that his book _about sharks behavior and fought _ them.Expert have proved that _as food,they attack people by mistake.Some people became interested in _ and more are willing to_extinction.as dangeroussharks are bad animals that swimming in the seafish for sharkswas

15、 wrongto protect do not see peopleunderstanding sharksprotect sharks from protectmore frightened-killnormal fear-frightenedBefore watching the film Jaws03While-reading1.How you think Peter Benchley felt after diving in 1980?2.What other films or books do you know that feature wild animals?Do they“paint”a good or bad picture of these animals?Say how the animals are described.Think Share04Post-readingThank you!