经典英语资料6.1 Starting out & Understanding ideas 课件（1）.pptx

外研版高中外研版高中英语 必修第二册Unit 6 Earth firstPeriod 1 Starting out&Understanding ideasLead-in Why do we have to protect the earth?What measures should we take to protect the earth?Activity 1 Watch and thinkActivity 1 1.Which of the facts in the video do you find most alarming?2.Watc does the video want to tell us?Look at the cartoons and answer the questions.Activity 2 1.What environmental problem does each cartoon refer to?2.What are the causes of these problems?3.What do you think is the most serious environmental problem we face today?What should be done to help solve it?water pollutiondeforestationair pollutionglobal warmingWhat do you think of sharks?Activity 3 flexible,fierce,ocean giant,sharp teeth Describe the shark.Activity 4 Have you heard about this film?Share some information with your classmates.1.release time:_2.director:_3.Actors:_4.Plot:_ _Activity 4 Look at the picture and the title on page 63.1.Will sharks be dangerous or endangered?2.What is your opinion?Why?Read the passagepassage and find out how sharks are described in the film Jaws.Activity 4 How are sharks described in the film Jaws?Activity 4 Sharks are described in the film as dangerous and bad animals that eat humans.Activity 5 Choose the authors purpose in writing the Choose the authors purpose in writing the passagepassage.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.Activity 6 Complete the chart showing how attitudes towards sharks have changed with words and expressions from the text.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 as food9 understanding sharks10 protect sharks from extinctionActivity 6 Think Share:1.How do you think Peter Benchley felt after diving in 1980?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.Activity 7 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 Share:Activity 8 Careful readingCareful reading 1)Match each paragraph with its main idea.1)Match each paragraph with its main idea.Para.1Para.1 A.Finning kills millions of sharks a year.A.Finning kills millions of sharks a year.Para.2 B.The opening scene from the 1975 film Jaws.Para.2 B.The opening scene from the 1975 film Jaws.Para.3 Para.3 C.More C.More people people want want to to protect protect sharks sharks from from _extinction.extinction.Para.4 Para.4 D.Benchley D.Benchley came came across across an an awful awful sight sight of of dead dead _sharks and fought to protect sharks.sharks and fought to protect sharks.Para.5 Para.5 E.Jaws E.Jaws made made people people more more scared scared of of sharks sharks and and _people killed as many sharks as they could.people killed as many sharks as they could.2)Read the text carefully and choose the best answer.1.The writer described the opening scene of the film Jaws in order to _.A.introduce the topic B.make people aware of sharksC.tell sharks are dangerous D.show his angry to the film2.Which of the following was led to by the film?A.Many sharks were killed for fin.B.Children were more frightened of sharks.C.Most of people stop swimming in the sea.D.People believe shark are horrible animals.Activity 8 Careful readingCareful reading Activity 8 Careful readingCareful reading 3.The third paragraph mainly tells .A.Finning led to sharks number fallingB.Finning should be forbidden by the lawC.Its cruel for the sharks to be killed for profitD.Its the film that makes finning popular4.When Peter Benchley saw so many dead sharks,he began to_.A.feel sorry for sharksB.become ashamed of his lack of knowledgeC.admit his misunderstanding of sharksD.give up writing to protect sharks5.How does the writer feel about the future of the sharks?A.Worried.B.Pessimistic.C.Unconcerned.D.Optimistic.Activity 8 Careful readingCareful reading Fill in the following chart to clarify the structure of the article.Sharks:Dangerous of Endangered?Para._+Para._dangerous Para._+Para.4_Para.5More people want to _.1 2 3 endangered protect Sharks from extinction1)Read the passage again and understand it better,pay attention to the usage of the key words and the expressions in the passage.2)Understand some long and difficult sentences.3)Complete the Exx.in the learning plan.Homework