Unit 6 Understanding ideas （ppt课件）-2022新外研版（2019）《高中英语》必修第二册.pptx

1、Unit 6 SHARKS:DANGEROUS OR ENDANGERED?1.Get the target information through skimming;2.Clarify the authors point of view and writing intention,and understand the text information;3.Analyze the text with critical thinking and form an understanding of the theme of the article.4.Express your opinions ba

2、sed on the content of the text and the reality of the life.Learning aimsAfter this class you will be able to:PredictingNow look at the title and the picture.predict what will be talked in the passage.finWhat do you think of sharks?Tick the words that you would use to describe sharks.Add any more you

3、 can think of.Now compare your choices with the class.Share what you know about sharks.Go through the passage and answer the questions.1.Which film was mentioned in the passage?2.Who can introduce the film to us?3.Why did the author mention the film?4.Are sharks dangerous or endangered?Fast reading

4、Share some information with your classmates.1.release time:_2.director:_ 3.Actors:_ _ _4.Plot:_ Why did the author mention the film?To introduce the topic1975Steven SpielbergRoy ScheiderRobert ShawRichard Dreyfuss.Are sharks dangerous or endangered?They are dangerous because they attack and kill swi

5、mmers but they are not that dangerous because they do not see people as food,and they attack us by mistake.But after 1975,the number of large sharks around the American fell quickly,and soon fell around the world.Please draw a structure map to show the structure of the passage,using dangerous and en

6、dangered as the clue.Organize the structure of the passage.SHARKS:DANGEROUS or ENDANGERED?DangerousEndangeredMore people want to _.para1&2 para3&4protect sharks from extinction para5Now share your structure map with us.What is the authors purpose in writing the passage?1.To criticise Peter Benchleys

7、 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.Read the first paragragh and answer the questions.1.

8、What strengthened peoples long-held idea of the great white shark as a dangerous animal?2.What does the writer think of the 1975 film Jaws?3.How sharks are described in the film Jaws?Careful readingthe film JawsIt was very successful,but made people more frightened of sharks,which made things worse.

9、We see a woman swimming at night in a dark sea.Suddenly,she is pulled underwater.She surfaces,cries in fear,then disappear forever.TIMEEVENTSCONSEQENCESBefore Seeing the film JawsPeople have always been(1)_ofsharks.It made things(2)_After seeing the film JawsMany people believe that sharks were bad

10、animals that(3)_humansSome people stopped swimming in the sea(4)_otherpeople started fishing for sharks,just wanting them(5)_ Read the second paragragh and fill in the form.scaredworseatewhilekilled What was the films impact on sharks after it was on in 1975?1.It made people frighted of sharks.2.Peo

11、ple who saw the film started to believe that sharks were bad animals.3.Other people started fishing for sharks and killed as many as they could.Read the third and fourth paragraghs then answer the questions.1.What contributed to sharks fewer number?2.What changed Benchly?3.How do you think Peter Ben

12、chley felt after diving in 1980?Questions:Peter Benchley might feel sad for the sharks being killed;he might feel regretful for depicting the great white shark as a dangerous animal in his book;he might also feel angry about finning.After 1975,the number of large sharks around America fell quickly,a

13、nd soon fell around the world.This was not only due to fear of sharks,but also finning.He came across a sight where sharks were being killed.because ofMore people than ever want to protect them from extinction.l Have the situation been changed?l What can be done to protect sharks?Governments or orga

14、nizations?Experts?We?expertsgovernmentswedo more research and offer more findings about sharks.set up laws about marine conservation.know more about sharks.refuse to eat shark fin soup.develop an awareness of protecting marine life.DiscussionWhen the buying stops,the killing can too.Complete the cha

15、rt showing how attitudes towards sharks have changed with words and expressions from the passage.1 as dangerous animals2 sharks were bad animals that ate humans3 swimming in the sea4 fish for sharks5 fear of sharks and finning6 was wrong about sharks behaviour7 to protect8 sharks do not see people a

16、s food9 understanding sharks10 protect sharks from extinction123Jaw makes people afraid of sharksPeople were scared and killed sharksThe number of sharks fell quicklySHARKS:DANGEROUS OR ENDANGERED?45More people want to helpPeople realise sharks are endngeredBehind the changes in attitudes,what has c

17、hanged in people?Now retell the passage according to the chart.1.Do you know which other wildlife are in danger?Can you share a description of an endangered wild animal.2.Can you tell me whether peoples attitude towards this wild animal has changed,if any changes have taken place,please share with u

18、s.Post readingShareWhat 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.Life of Pi.It painted a good picture of the tiger.It was described dangerous at first,but the tiger and Pi survived harmoniously u

19、ntil they were saved.Post readingThink&ShareWhat we have known about the passage:1.What does the passage mainly talk about?2.How does the passage develop?3.Why does the author write the passage?SummarySummaryHomework1.What may follow the last paragragh of the text?2.Continue to write the passage(not more than 80 words).You can use the expressions below to help you.Some steps have been taken.Law or rules.Governments or organizations.Experts.Also,we can.dont buy shark products.call on others to resist sharks products.