2020-2021学年新教材高中英语Unit6Earthfirstunderstandingidea(同名96).ppt-(课件无音视频)

1、2020_2021学年新教材高中英语Unit6Earthfirstunderstandingidea(同名96)Sharks:Dangerous or Endangered?learning objective1.To learn the purpose of the passage.2.To learn the main idea of each paragraph and the changes of peoples attitudes to sharks.3.To summarize the passage and feel the importance of protecting an

2、imals.What was the woman doing?Would you do so like the woman in the picture?Why?Sharks:dangerous or endangered?Sharks:dangerous or endangered?Choose the authors purpose in writing the passage.Para.1-Jaws _ peoples long-held ideas:_.Para.2-Jaws made people more _ of sharks.Para.3-The number of large

3、 sharks_.Para.4-Peter Benchley and experts ideas of sharks:Sharks dont_ humans.Para.5-The fortunate thing for sharks:More people want to _.strengthenedstrengthenedwhite sharks are dangerous animalswhite sharks are dangerous animalsscared/frightenscared/frightenededfell quicklyfell quicklytargettarge

4、tprotect sharks from extinctionprotect sharks from extinction2.Detailed reading Read the passage in detail and complete the chart.as dangerous animalsas dangerous animalssharks are bad animalssharks are bad animalsswimming in the seaswimming in the seafishing for sharks,fishing for sharks,fear of sh

5、arks fear of sharks and finningand finningwas wrong was wrong about sharks about sharks behaviourbehaviourto protect to protect sharks dont see sharks dont see people as foodpeople as foodunderstanding sharksunderstanding sharksprotect them from extinctionprotect them from extinctionkilling as many

6、as possiblekilling as many as possibleDeal with the difficult pointsAnalyze some important sentencesAnalyze some important sentences(1)We see a woman swimming at night in a dark sea.(1)We see a woman swimming at night in a dark sea.我们看见一个女人晚上在深色的海里游泳。我们看见一个女人晚上在深色的海里游泳。分析：分析：see a woman swimming (se

7、e+see a woman swimming (see+宾语宾语+doing+doing做宾补做宾补:“看见某人正在看见某人正在做事做事”)doing doing做宾补做宾补,表示与宾语之间是主动关系，且表示正在进行。表示与宾语之间是主动关系，且表示正在进行。【知识链接知识链接】see sb.do (see sb.do (与与sb.sb.是主动关系，动作完成是主动关系，动作完成)see sb./sth.done (see sb./sth.done (表示与宾语是被动关系表示与宾语是被动关系)【实战演练实战演练】a.I saw him going out when I came in.a.I s

8、aw him going out when I came in.b.I saw him go out.b.I saw him go out.c.I saw the boy beaten by his father just now.c.I saw the boy beaten by his father just now.(2)She surfaces,cries in fear,and then disappears forever.(这个句子是这个句子是3个并列谓语个并列谓语，正式的语法结构，正式的语法结构，do,do，and do。原文不太正式。原文不太正式)她浮出水面，恐惧地叫喊，之后

9、永远地消失了。她浮出水面，恐惧地叫喊，之后永远地消失了。【知识链接知识链接】容易与分词做状语混淆容易与分词做状语混淆-看清结构与意义。看清结构与意义。a.He put on his coat,picked up his bag,and then went out.b.He went out,leaving the door open.【实战演练】【实战演练】a.每天早上，他穿上衣服，吃了早饭，去上学。每天早上，他穿上衣服，吃了早饭，去上学。Suggested answer:He puts on his coat,has breakfast and goes to school.(3)This

10、is(3)This is the opening scene the opening scene from the 1975 film Jaws,from the 1975 film Jaws,showingshowing a shark attack.a shark attack.【句子分析】【句子分析】showing a shark attackshowing a shark attack修饰修饰JawsJaws，做后置定语。，做后置定语。这是这是19751975年电影大白鲨的开场镜头，展示了鲨鱼攻击的场景。年电影大白鲨的开场镜头，展示了鲨鱼攻击的场景。把此句转变为定语从句做定语：把此句转

11、变为定语从句做定语：This is the opening scene from the 1975 film Jaws,This is the opening scene from the 1975 film Jaws,which shows which shows a shark attack.a shark attack.【实战演练】这个实验大大失败，引起了很多争论。【实战演练】这个实验大大失败，引起了很多争论。Suggested answer:The experiment was a great failure,causing many arguments.Suggested answe

12、r:The experiment was a great failure,causing many arguments.(4)Jaws was a great success,(4)Jaws was a great success,attractingattracting huge audiences and huge audiences and winningwinning many awards.many awards.大白鲨大获成功，吸引了大批观众，赢得了许多奖项大白鲨大获成功，吸引了大批观众，赢得了许多奖项。attracting and winning attracting and w

13、inning 这一部分是这一部分是现在分词做伴随状语。现在分词做伴随状语。a great success a great success 是抽象名词具体化，类似的词还有是抽象名词具体化，类似的词还有failure,success,failure,success,surprise,surprise,honor,honor,comfort,comfort,(5)It(5)It strengthenstrengthened peoples ed peoples long-heldlong-held idea of the great white shark as idea of the great

14、white shark as a dangerous animal.a dangerous animal.这加强了人们长期以来持有的大白鲨是种危险动物的认知观念。这加强了人们长期以来持有的大白鲨是种危险动物的认知观念。与与strengthenstrengthen类似的构词：类似的构词：shortshortenen；broaden;widebroaden;widen n;lengthen;lengthen 另一形式：另一形式：enenrichrich；enencourage;courage;enenlargelarge(6)People have always been(6)People hav

15、e always been scared of scared of sharks,but Jaws made things worse.sharks,but Jaws made things worse.人们一直都害怕鲨鱼，但大白鲨让情况变得更糟糕。scare v.scare v.使害怕使害怕 adj.scaryadj.scary令人害怕的令人害怕的;scared;scared感到害怕的；感到害怕的；短语：短语：scare sb.away/offscare sb.away/off把把吓跑吓跑 be scared of be scared of 害怕害怕 Seeing the Seeing th

16、e scary scary film,Linda was almost film,Linda was almost scaredscared to death.to death.(7)It(7)It made people frightened of made people frightened of sharks,especially sharks,especially ofof the great white shark.the great white shark.它使人们更加恐惧鲨鱼，尤其是大白鲨。make+make+宾语宾语+形容词短语形容词短语(过去分词形式的形容词过去分词形式的形容

17、词)作宾补作宾补，表示宾语所处的状态。表示宾语所处的状态。a.The book made more and more children a.The book made more and more children interestedinterested in reading.in reading.b.The boss made the workers b.The boss made the workers finish finish the job within two days.the job within two days.c.He was made c.He was made to s

18、olve to solve the problem by himself.the problem by himself.(8)At that time,nobody cared(8)At that time,nobody cared if if sharks were killed,or how many sharks were killed,or how many were killed.People just were killed.People just want them killed.want them killed.那时，没有人关心鲨鱼是否被杀了，以及有多少鲨鱼被杀了。人们只想要他

19、们死掉。carecare后接后接if if引导的宾语从句；引导的宾语从句；want+want+宾语宾语+过去分词作宾补（与宾语之间是被动关系）过去分词作宾补（与宾语之间是被动关系）医生们不在乎他们自己是否将被感染医生们不在乎他们自己是否将被感染(infect)(infect)。他们想要病人们被拯救。他们想要病人们被拯救。Doctors dont care if/whether they will be infected.Doctors dont care if/whether they will be infected.They want patients saved.They want pa

20、tients saved.(9)This was(9)This was not only not only due to due to fear of sharks,fear of sharks,but also but also finning.finning.Finning is a type of fishing Finning is a type of fishing wherewhere sharks sharks are caught are caught and their fins and their fins cut off.cut off.这不仅是因为对鲨鱼的恐惧，还因为割

21、鳍。割鳍是一种捕鱼方式，在这种捕鱼方式中，鲨鱼被捕获，鱼鳍被割断。cut off:cut off:切掉；切掉；隔离；阻断；中断隔离；阻断；中断 due to:due to:由于由于 a.a.由于这场可怕的疾病，很多人被与外面的世界隔绝了。由于这场可怕的疾病，很多人被与外面的世界隔绝了。Due to the terrible disease,many people are cut off from the outside world.Due to the terrible disease,many people are cut off from the outside world.b.b.由于工

22、人们的努力，他们减少了成本费。由于工人们的努力，他们减少了成本费。Due to the workers efforts,they Due to the workers efforts,they cut down cut down the cost.the cost.(10)Finning would(10)Finning would have an unexpected effect on have an unexpected effect on Peter,the man Peter,the man who who wrote wrote the book the book the film

23、 Jaws the film Jaws was based onwas based on.割鳍带给大白鲨的原著作者彼得.本奇利预料之外的影响。have an effect/impact on have an effect/impact on 对对有影响有影响 the man the man 做做PeterPeter的同位语，其后是个定语从句，在此定语从句内部，的同位语，其后是个定语从句，在此定语从句内部，the book the book 后是省略后是省略whichwhich或或that that 的定语从句。的定语从句。(11)In 1980,Benchley(11)In 1980,Benc

24、hley was diving whenwas diving when he he came across came across an awful an awful sight.sight.19801980年，本奇力正在潜水，就在那时他看到了可怕的一幕。年，本奇力正在潜水，就在那时他看到了可怕的一幕。come come短语：实现短语：实现come true come true 出版出版 come out come out 形成形成 come into being come into being 加油；快点；得了吧加油；快点；得了吧 come on come on 提出提出 come up w

25、ithcome up with sight sight短语短语:看见看见 catch sight of catch sight of 第一眼第一眼 at first sight at first sight 在视野外在视野外 out of sight out of sight 在视野内在视野内 in sight in sight 12.It was an area where fishermen were finning,and the sea floor was covered with dead sharks.那是一片海域，渔民们正在这片海域采割鲨鱼的鱼鳍，那是一片海域，渔民们正在这片海域

26、采割鲨鱼的鱼鳍，海底遍布着鲨鱼的尸体。海底遍布着鲨鱼的尸体。where 引导定语从句，在从句中作地点状语。引导定语从句，在从句中作地点状语。13.He came to see people as a danger to sharks,rather than the other way round.他意识到人类才是鲨鱼的威胁，而鲨鱼并非人类的敌人。他意识到人类才是鲨鱼的威胁，而鲨鱼并非人类的敌人。the other way round:反过来，反之亦然反过来，反之亦然 RetellingRetell peoples change in their attitudes towards sharks

27、.Use proper linking words when necessary to make your talk well organized.You can refer to this structure:Before the movie Jaws,Then,the movie Jaw strengthenedAs a result,However,when Peter Benchley saw an awful sight,he changed his attitude.Fortunately,HomeworkWrite a short passage to show your ideas about the topic:Sharks:Dangerous or Endangered?(Within 100 words)您好，谢谢观看！Thank you!