（2021新外研版）高中英语必修第二册Unit 6 备课资料包(教案+课件+视频+音频) .zip

1、 Unit 6 Earth first SHARKS: DANGEROUS OR ENDANGERED? (P62-63) Unit 6 Understanding ideas P62-63.mp3 We see a woman swimming at night in a dark 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 s

2、hark 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 peoples long-held idea of the great white shark as a dangerous animals. People have always been scared of sharks, but J

3、aws 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

4、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. 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, b

5、ut also finning. 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. Finning would have an unexpected effect upon Peter

6、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 cam

7、e 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 dont target humans,” he said. Experts have proved that sharks do not see people as food, and they attack us by mi

8、stake. Only around six people are killed by sharks every year. 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. We see a woman

9、swimming at night in a dark sea. Suddenly, she is pulled underwater. She surfaces, cries in fear, then disappears forever. SHARKS: DANGEROUS OR SHARKS: DANGEROUS OR ENDANGERED? ENDANGERED? This is the opening scene from the 1975 film Jaws, showing a shark attack. It tells the story of a great white

10、shark that attacks and kills swimmers. Jaws was a great success, attracting huge audiences and winning many awards. It strengthened peoples long-held idea of the great white shark as a dangerous animals. People have always been scared of sharks, but Jaws made things worse. It made people frightened

11、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

12、. At that time, nobody cared if sharks were killed, or how many were killed. People just wanted them killed. 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 also finning. Finning is a type of fishing whe

13、re 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. Finning would have an unexpected effect upon Peter Benchley, the man who wrote the book the film Jaw

14、s 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 tha

15、n the other way round. From that day on, he fought to protect sharks. He admitted that his book was wrong about sharks behaviour. “Sharks dont 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 shark

16、s every year. 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. Unit 6 Earth first Whats really green? (P68-69) Unit 6 Developin

17、g ideas P68-69.mp3 Most of us are aware that we must take care of the environment, and the majority of us take steps to save energy and reduce waste and pollution. But recently, some “green truths” have been shown to be only half true, or even completely false. Here are some common ones. Which are r

18、eally green? Paper shopping bags are better than plastic ones. Plastic bags cause litter and are a danger to wild animals, which mistake them for food. It takes hundreds of years for plastic to break down, but much less time for paper. Because of this, people think paper bags are the better environm

19、ental choice. However, making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water. The process also produces more greenhouse gases. In fact, both kinds of bags are bad for the environment. So, take a reusable bag with you when you go shopping.

20、 When you turn off a device, it stops using power. When we turn off a device, such as television, it goes into stand-by mode. Devices in this mode still use power, and older devices in stand-by mode can use even more. This happens because electricity continues to leak from the device, even when it i

21、s turned “off”. To make sure your appliance is in fact off, remove the plug from its power supply. Eating local food is good for the environment. It seems like common sense: eating local food should be better for the environment, because it does not need to be transported long distances and kept col

22、d during transport. Unfortunately, it is not that simple. It is the production of food, not its transport, that uses most of the energy and produces most of the greenhouse gases. In some cases, local produce might have used more energy and produced more greenhouse gases than produce grown a long way

23、 away - even taking into account its transport. Its better to take a shower than a bath. It depends on how long you spend in the shower and how large your bath is. If you spend more than eight minutes in a shower, youll use as much water as in a bath - about 50 litres of water. Therefore, the key is

24、 to keep your shower time as short as possible. Environmental awareness is now part of daily life. But its worth checking common ideas and opinions to see whats really green. Most of us are aware that we must take care of the environment, and the majority of us take steps to save energy and reduce w

25、aste and pollution. But recently, some “green truths” have been shown to be only half true, or even completely false. Here are some common ones. Which are really green? Whats really green? Whats really green? majority Paper shopping bags are better than plastic ones. Plastic bags cause litter and ar

26、e a danger to wild animals, which mistake them for food. It takes hundreds of years for plastic to break down, but much less time for paper. Because of this, people think paper bags are the better environmental choice. However, making a paper bag uses four times as much energy as making a plastic ba

27、g and up to three times the amount of water. The process also produces more greenhouse gases. In fact, both kinds of bags are bad for the environment. So, take a reusable bag with you when you go shopping. When you turn off a device, it stops using power. When we turn off a device, such as televisio

28、n, it goes into stand-by mode. Devices in this mode still use power, and older devices in stand-by mode can use even more. This happens because electricity continues to leak from the device, even when it is turned “off”. To make sure your appliance is in fact off, remove the plug from its power supp

29、ly. Eating local food is good for the environment. It seems like common sense: eating local food should be better for the environment, because it does not need to be transported long distances and kept cold during transport. Unfortunately, it is not that simple. It is the production of food, not its

30、 transport, that uses most of the energy and produces most of the greenhouse gases. In some cases, local produce might have used more energy and produced more greenhouse gases than produce grown a long way away - even taking into account its transport. Its better to take a shower than a bath. It dep

31、ends on how long you spend in the shower and how large your bath is. If you spend more than eight minutes in a shower, youll use as much water as in a bath - about 50 litres of water. Therefore, the key is to keep your shower time as short as possible. Environmental awareness is now part of daily li

32、fe. But its worth checking common ideas and opinions to see whats really green. Developing ideas P68-69 新外研版Book 2 Unit 2 Lets celebrate! Pre-reading Do you support “green living”? Do you support “green living”? How to protect environment in our daily How to protect environment in our daily lives?li

33、ves? Watch and think: 1. Which shopping bag is more environmentally friendly? A plastic bag. A paper bag. Neither of these. 2. What should you do to save energy when leaving your home? Turn off a device. Unplug a device. Neither of these. Look at the questions about green living and tick your answer

34、s. 3. What food is better for the environment? Food produced near to where you live. Food produced far from where you live. It depends. 4. Which uses less water? Taking a bath. Taking a shower. It depends. Look at the questions about green living and tick your answers. Now work in groups and see if

35、other people share your ideas. Reading Read the four subheadings in the passage and decide if they are true or false. Wang Peng: Eating out for the Spring Festival family dinner only changes the form of this tradition, but the love between the family members remains the same. Liu Yonghui: It just wo

36、nt feel like Spring Festival having the dinner out. The process of preparing the dinner together is more important than the dinner itself. 副标题，小标题 Learning to learn As subheadings expand on the main heading or title, they can be slightly longer than the main heading. Although not every paragraph nee

37、ds a subheading, they can be skimmed to give the reader an overall understanding of the content of a text. True or False Paper shopping bags are better than plastic ones. When you turn off a device, it stops using power. Eating local food is good for the environment. It s better to take a shower tha

38、n a bath. Now read the passage and check your answers. Read the effects and complete the causes of these according to the passage. 1. Making a paper bag uses more energy and water than making a plastic bag. It also produces more greenhouse gases. Paper bags are not good for the environment. 2.Turnin

39、g off a device wont stop it from using power. CAUSES EFFECTS Devices turned off go into stand-by mode and still use power. Read the effects and complete the causes of these according to the passage. 3. Eating local food isnt always better for the environment. CAUSES EFFECTS 4. Its not always better

40、to take a shower than a bath. If you spend more than eight minutes in a shower, youll use as much water as in a bath - about 50 litres of water. Local produce might use more energy and produce more greenhouse gases. Think Share: 1. Which of the green truths surprises you most? Give your reasons. 2.

41、Are you aware of any other green truths that are not ture? Share them with the class. 3. How green are you? Share your green actions with the class. 4. What can you do to become greener? After-reading Work in groups. Give a talk about one of the green truths in the passage. 1. Plan your talk. Which

42、green truth are you going to talk about? Why do people believe it is green? Why is it not completely true? What can you do to become greener? 2. Organise your talk. 3. Give your talk to the class. Start your talk by stating the topic. Describe your chosen green truth in more detail. Explain why it i

43、s not completely green. End your talk by encouraging your audience to become greener. 课文回顾 句意：我们大部分都意识到要保护环境，也采取了各 种行动节约能源，减少浪费和污染。 Language Points 1 Most of us are aware that we must take care of the environment, and the majority of us take steps to save energy and reduce waste and pollution. 1. ma

44、jority n. 多数，大多数（人或物） themajorityof+集体名词，谓语动词用单数或复 数。 amajorityof+复数名词，表示“许多”，谓语动词 用复数。 例1：这个国家的大部分人口都住在城市里。 Themajorityofthepopulationinthecountry _incities. lives/live 句意：我们大部分都意识到要保护环境，也采取了各 种行动节约能源，减少浪费和污染。 1 Most of us are aware that we must take care of the environment, and the majority of us

45、take steps to save energy and reduce waste and pollution. 2. take steps to 采取措施, 采取行动 例2：现在多数工人每周工作5天。 Amajorityofworkersnow_fivedaysa week. work 例：至于贸易，我们将采取措施，进一步扩大进 口。 As for trade, we will _ import more. take steps to 句意：塑料袋会变成垃圾，被野生动物误食后会对 其造成伤害。塑料需要数百年才能分解，而纸的降 解时间要短得多。 1. mistake.for 把错认为 2 P

46、lastic bags cause litter and are a danger to wild animals, which mistake them for food. It takes hundreds of years for plastic to break down, but much less time for paper. 例：新来的人把你的讽刺误解为愤恨。 New arrivals _ your sarcasm _ bitterness. mistake for 句意：塑料袋会变成垃圾，被野生动物误食后会对 其造成伤害。塑料需要数百年才能分解，而纸的降 解时间要短得多。 2

47、. break down 分解；拆分；失控痛哭 2 Plastic bags cause litter and are a danger to wild animals, which mistake them for food. It takes hundreds of years for plastic to break down, but much less time for paper. 例：Because he was being so kind and concerned, I broke down and cried. 翻译：_ _。 因为他那时对我那般友善关心,我失控哭 了起来。

48、 句意：在有些情况下，即使将运输的因素考虑在内 ，本地的农产品也可能比距离遥远的外地种植的农 产品耗能更多，产生的温室气体也更多。 take into account 考虑；重视 3 In some cases, local produce might have used more energy and produced more greenhouse gases than produce grown a long way away - even taking into account its transport. 例：考虑一下别人的意见，将它们与你自己的意见 结合起来。 _ the view

49、s of other people and combine them with yours. Take into account Thank you! Thank you! Understanding ideas P62-63 新外研版Book 2 Unit 6 Earth First Pre-reading Watch and think: The shark is coming! What do you think of sharks? Tick the words that you would use to describe sharks. Add any more you can th

50、ink of. dangerous powerful endangered interesting man-eating terrifying cute intelligent huge More:_ Now compare your choices with the class. Share what you know about sharks. Have you heard about this film? Share some information with your classmates. 1. release time:_ 2. director: _ 3. Actors: _ 4