Unit 1 The world of our senses Project Shark attacks
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| 名称 | Unit 1 The world of our senses Project Shark attacks |  | |
| 格式 | rar | ||
| 文件大小 | 526.7KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2010-03-11 18:16:00 | ||
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课件16张PPT。Shark attacksSkimming:Q1: Is the chance of being attacked by a shark small or big?
Q2: How many types of sharks have been reported as attacking people?Q1: How many shark types are there in the world? Q2: What are the three well-known types of sharks that attack humans?Para.1:A: Nearly 400 different types.A: The great white, the tiger shark and the bull shark. Great whites are torpedo-shaped with powerful tails that can propel them through the water at up to 15 miles (24 kilometers) per hour. 大白鲨拥有鱼雷形状的身体和有力的尾鳍，这些特点使其能够让它们在水中的速度达到每小时15英里（即每小时24公里）。 Great white sharkSo called because of the tiger-like stripes on juveniles, the tiger shark is, like its terrestrial namesake, a voracious hunter. 因为其幼年时身体上有像老虎似的条纹而得其名，虎鲨，与它陆地上的同名者老虎一样，是一位贪婪的捕食者。 tiger sharkAmong the most likely sharks to attack humans, bull sharks favor shallow coastal waters—the same places humans prefer to swim. 牛鲨是最有可能袭击人类的鲨鱼之一，它们喜欢在沿海浅水中活动，而这里正是人类常常游泳的地方。bull sharkPara.2:Q1: Do sharks feed on humans?
A: No.Q2: What can prove that sharks do not feed on humans?
A: The low number of attacks that happen every year…Para.3:Q1:How many main types of shark attacks the author tells us? And what are they?
A: Three. They are ‘hit and run’, ‘bump and bite’ and ‘sneak’.Q2:Why do we call it ‘hit and run’?
Q3:What’s a ‘bump and bite’?
Q4:What does sneak mean in shark attacks?Para.4:Q1:How to avoid being attacked by sharks?A: Do not swim in the dark. Why?Do not swim if you are cut or if you have a fresh wound. Why?Do not wear bright clothing and jewellery. Why?Try and stay in groups. Why? Sharks’ unique senses specially adapted for their life underwater.Sharks can detect certain objects even in dark water.Smell is a shark's most acute sense.They are sensitive to light.Para.5:Q1:What causes an increase in shark attacks?
A: The ________ of water sports…Q2:What should you do if a shark attacks?
A: Do not panic.
Hit the shark on the nose.
Stick your finger in the
shark’s eye. popularityPara.6:Q: Is it necessary for us to be frightened by sharks? And why?
Summary: There’s ____ chance of being attacked by sharks,
A a big B no C little
so it is not _________ for us to be _________ by sharks.
necessaryfrightenedC Paragraph 1: There are nearly 400 types of sharks，and about 30 types attack people.
Paragraph 2: Sharks do not feed on humans.
Paragraph 3: Three types of shark attacks.
Paragraph 4: Four tips on how to avoid being attacked.
Paragraph 5: An increase in water sports has led to an increase in shark attacks, and three tips on what to do if a shark attacks.
Paragraph 6: Do not be frightened by sharks.Revision:
Q2: How many types of sharks have been reported as attacking people?Q1: How many shark types are there in the world? Q2: What are the three well-known types of sharks that attack humans?Para.1:A: Nearly 400 different types.A: The great white, the tiger shark and the bull shark. Great whites are torpedo-shaped with powerful tails that can propel them through the water at up to 15 miles (24 kilometers) per hour. 大白鲨拥有鱼雷形状的身体和有力的尾鳍，这些特点使其能够让它们在水中的速度达到每小时15英里（即每小时24公里）。 Great white sharkSo called because of the tiger-like stripes on juveniles, the tiger shark is, like its terrestrial namesake, a voracious hunter. 因为其幼年时身体上有像老虎似的条纹而得其名，虎鲨，与它陆地上的同名者老虎一样，是一位贪婪的捕食者。 tiger sharkAmong the most likely sharks to attack humans, bull sharks favor shallow coastal waters—the same places humans prefer to swim. 牛鲨是最有可能袭击人类的鲨鱼之一，它们喜欢在沿海浅水中活动，而这里正是人类常常游泳的地方。bull sharkPara.2:Q1: Do sharks feed on humans?
A: No.Q2: What can prove that sharks do not feed on humans?
A: The low number of attacks that happen every year…Para.3:Q1:How many main types of shark attacks the author tells us? And what are they?
A: Three. They are ‘hit and run’, ‘bump and bite’ and ‘sneak’.Q2:Why do we call it ‘hit and run’?
Q3:What’s a ‘bump and bite’?
Q4:What does sneak mean in shark attacks?Para.4:Q1:How to avoid being attacked by sharks?A: Do not swim in the dark. Why?Do not swim if you are cut or if you have a fresh wound. Why?Do not wear bright clothing and jewellery. Why?Try and stay in groups. Why? Sharks’ unique senses specially adapted for their life underwater.Sharks can detect certain objects even in dark water.Smell is a shark's most acute sense.They are sensitive to light.Para.5:Q1:What causes an increase in shark attacks?
A: The ________ of water sports…Q2:What should you do if a shark attacks?
A: Do not panic.
Hit the shark on the nose.
Stick your finger in the
shark’s eye. popularityPara.6:Q: Is it necessary for us to be frightened by sharks? And why?
Summary: There’s ____ chance of being attacked by sharks,
A a big B no C little
so it is not _________ for us to be _________ by sharks.
necessaryfrightenedC Paragraph 1: There are nearly 400 types of sharks，and about 30 types attack people.
Paragraph 2: Sharks do not feed on humans.
Paragraph 3: Three types of shark attacks.
Paragraph 4: Four tips on how to avoid being attacked.
Paragraph 5: An increase in water sports has led to an increase in shark attacks, and three tips on what to do if a shark attacks.
Paragraph 6: Do not be frightened by sharks.Revision: