外研版(2019)必修第二册Unit 6 Earth first Presenting ideas课件(29张ppt)

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名称 外研版(2019)必修第二册Unit 6 Earth first Presenting ideas课件(29张ppt)
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资源类型 教案
版本资源 外研版(2019)
科目 英语
更新时间 2023-02-04 20:30:12

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(共29张PPT)
Sharks:
Dangerous or Endangered
课 前 案
1. in fear 恐惧地
2. strengthen people’s long held idea of... 加深人们对...的固有印象
3. be scared/ frightened/ afraid of... 害怕...
4. the number of... .....的数量
5. due to... 由于...
6. have an unexpected effect upon/on... 对...产生出乎意料的影响
7. be based on... 根据,以...为基础
8. be doing sth when... 正在干某事,这时...
9. be covered with... 遍布,被...覆盖
10. see ... as ... 把...看做...
11. rather than 而不是
12. the other way round 与之相反
13. from that day on 从那天起
14. become interested in... 对...变得有兴趣
15. protect sth from extinction 保护...免遭灭绝
1. 人类本就害怕鲨鱼,而电影《大白鲨》加深了这种恶劣印象。
People have always been scared of sharks,but Jaws made things worse.
2. 他意识到人类才是鲨鱼的威胁,而鲨鱼并非人类的敌人。
He came to see people as a danger to sharks,rather than the other way round.
3. 幸运的是,并非每个看过《大白鲨》这部电影的人都变得害怕鲨鱼——有些人变得有兴趣去了解它们。
Fortunately,not everyone who watched the film Jaws became afraid of sharks—some became interested in understanding them.
课 文 翻 译
We see a woman swimming at night inadark sea. Suddenly, she is pulled underwater. She surfaces,cries in fear, then disappears forever. This is the opening scene from the 1975 film Jaws, showing a shark attack. It tells the story of a great white shark that attacks and kills swimmers. Jaws was a great success, attracting huge audiences and winning many awards. It strengthened people’ s long-held idea of the great white shark as a dangerous animal.
我们看到一个女人夜晚在漆黑的海水里游泳。突然,她被什么东西拖到了水下。她挣扎着露出水面,发出惊恐的尖叫,然后就彻底消失了。这是1975年上映的电影《大白鲨》的开场画面,呈现了鲨鱼攻击人类的一幕。电影讲述了一只大白鲨袭击并杀死游泳者的故事。电影大获成功,吸引了大量观众并赢得了众多奖项。这部电影也加深了人们对大白鲨的固有印象:这是一种危险的动物。
People have always been scared of sharks, but Jaws made things worse. It made people frightened of sharks, especially of the great white shark. Many people who saw the film started to believe that sharks were bad animals that ate humans. Some people stopped swimming in the sea, afraid of the horrible creature from the film. Other people started fishing for sharks, killing as many as they could. At that time, nobody cared if sharks were killed, or how many were killed. People just wanted them killed.
人类本就害怕鲨鱼,而电影《大白鲨》加深了这种恶劣印象,它让人们对鲨鱼,特别是大白鲨,心生恐惧。许多看过电影的人开始相信,鲨鱼是吃人的有害动物。由于害怕遇上电影里描绘的这种可怕生物,有些人再也不去海里游泳了。而另外一些人则开始无所顾忌地捕杀鲨鱼。当时,没人在意鲨鱼是否被杀,也没人在意杀了多少。人们认为鲨鱼死有余辜。
After 1975, the number of large sharks around America fell quickly, and soon fell around the world. This was not only due to fear of sharks, but alsofinning. Finning is a type of fishing where sharks are caught and their fins cut off. The sharks are thrown back into the sea where they die slowly and painfully. The fins are used in shark fin soup. Finning kills millions of sharks a year.
1975年之后,在美国附近海域里,大型鲨鱼的数量迅速下降,这一趋势很快蔓延到全球。这不仅仅是因为人类对鲨鱼的恐惧,还因为采割鱼鳍。采割鱼鳍是一种渔猎活动,人们捕到鲨鱼后将鱼鳍割下,鲨鱼被扔回海中缓慢而痛苦地死去,割下的鱼鳍用来做鱼翅汤。每年有数百万的鲨鱼因此丧命。
Finning would have an unexpected effect upon Peter Benchley, the man who wrote the book the film Jaws was based on. In 1980, Benchley was diving when he came across an awful sight. It was an area where fishermen were finning, and the sea floor was covered with dead sharks. Benchley saw sharks being killed and this caused a deep change in him. He came to see people as a danger to sharks, rather than the other way round. From that day on, he fought to protect sharks. He admitted that his book was wrong about sharks’ behaviour. “Sharks don’t target humans,” he said. Experts have proved that sharks do not see people as food, and they attack us by mistake. Only around six people are killed by sharks every year.
鱼鳍采割活动对《大白鲨》电影的原著作者——彼得·本奇利产生了出乎意料的影响。1980年,本奇利在潜水的时候看到了可怕的一幕:渔民们正在这片海域采割鲨鱼的鱼鳍,海底遍布着鲨鱼的尸体。本奇利目睹鲨鱼被杀,这引起了他内心的深刻转变。他意识到人类才是鲨鱼的威胁,而鲨鱼并非人类的敌人。从那天起,他开始为保护鲨鱼而努力。他承认自己书中对鲨鱼行为的描述是不正确的。“鲨鱼并不以人类为攻击目标,”他说。专家们也已经证明鲨鱼不会将人类视为食物,它们对人类的攻击都是无意的。每年因鲨鱼攻击致死的人数只在六人左右。
Fortunately, not everyone who watched the film Jaws became afraid of sharks --- some became interested in understanding them. Today, as we learn more about sharks, more people than ever want to protect them from extinction.
幸运的是,并非每个看过《大白鲨》这部电影的人都变得害怕鲨鱼——有些人变得有兴趣去了解它们。时至今日,随着我们对鲨鱼了解的加深,越来越多的人愿意去保护它们免遭灭绝。
阅 读 理 解
Choose the author's purpose in writing the passage.
A. To criticise Peter Benchley's misleading description of sharks in his book and advocate the protection of sharks.
B. To explain people's misunderstanding of sharks and raise awareness of shark protection.
C. To inform people about sharks and recommend the film and the book to them.
Task 1: Read the passage quickly and answer the questions.
1. Jaws changed people’s idea of the great white shark as a dangerous animal.
2. Some people are afraid of swimming in the sea because they saw Jaws.
3. After 1975, the number of large sharks around South America fell quickly.
4. People cut off the fins and then throw sharks onto the beach where sharks die slowly and painfully.
5. Benchley began to protect sharks after he realized that his book was wrong about sharks' behaviour.
T
F
F
F
T
Task2: Read the passage carefully, do the T or F questions and correct the mistakes.
语 法 解 析
1. In 1980,Benchley was diving when he came across an awful sight.
1980年,本奇利在潜水的时候看到了可怕的一幕。
◆ be doing...when... 正在做……, 这时/突然……
I was thinking of this when I heard my name called.
我正想着这件事, 突然听到有人叫我的名字。
I was walking along the river when I heard a cry for help.
我正沿着河边走, 突然听见求助的叫喊声。
归纳拓展
be about to do...when.../be on the point of doing...when...
正要做……,这时……
had (just)done...when...
刚做完……,这时……
单句语法填空
①They were about       (leave) the house when the earthquake
occurred.
②Granny was reading a book      she heard a knock on the door.
③The sailors were on the point of      (give) up when help came.
to leave
when
giving
2.The less energy you use, the less carbon dioxide is released.
你使用的能源越少, 排出的二氧化碳就越少。
◆ the+比较级..., the+比较级... 越....,越....
The more she learns, the more she wants to learn.
她越学越想学。
The higher the ground is, the thinner air becomes.
离地面越高, 空气就越稀薄。
单句语法填空
①The      (hard) you work, the more chances you will have.
②The longer you live in this city, the       (healthy) you will
become.
harder
healthier
3. Many people who saw the film started to believe that sharks were bad animals that ate humans.
许多看过电影的人开始相信,鲨鱼是吃人的有害动物。
该句是一个复合句,句子的主干为Many people started to believe,关系词who 引导的是一个定语从句,修饰先行词people,且在从句中作主语;第一个that引导的是宾语从句,而第二个that引导的是一个定语从句,修饰先行词animals,且在从句中作主语。
单句情境写作
1.许多从事过这项工作的人开始理解与群众打交道是一件需要高情商的工作。
Many people who have done this work have come to understand that working with people is a job which is emotionally demanding.
2.很多当过妈妈的人都认为养育子女是一件需要投入很多精力的工作。
Many people who have been mothers think that parenting is a job that takes a lot of efforts.
3.许多参加过这项活动的学生都认识到了跑步是一件有利于人身体健康的活动。
Many students who have participated in this activity have realised that running is an activity which is good for people’s health.
课 后 案
  The film Jaws,1.      (base) on Peter Benchley’s book, was so great a success 2.     it attracted huge audiences and won many awards. However, the film made people 3.      (frighten) of sharks, especially of the great white shark. Some people started fishing for sharks, 4.     (kill) as many as they could, 5.     caused the number of sharks to fall quickly. Finning also kills millions of sharks a year. In 1980, Peter Benchley 6.       (dive) when he came across 7.     awful sight where he saw many sharks being killed by fishermen. This experience changed his attitude to sharks 8.     (great) and he admitted his book was wrong about sharks’ 9.      (behave). Sharks don’t see people as food and they attack people 10.     mistake. Today more and more people want to protect sharks from extinction.
based
that
frightened
killing
which
was diving
an
greatly
behaviour
by
Thank You!