(课件网) Section B (3a-Self Check) Unit 7 What's the highest mountain in the world Phrase Review 1.（可以）随便（做某事） _____ 2. 吸入；吞入（体内） _____ 3. 即使；虽然 _____ 4. 到达（某数量、程度等）；至多有_____ 5. 绊倒 _____ fall over feel free take in even though up to 短语互译 _____ _____ _____ _____ _____ 10.大约 6.据我所知 7.面对（问题、困难等） 8.出生时 9.走路时撞着 as far as I know in the face of at birth walk into or so Can you guess what the animal is 身体像军舰， 能浮又能潜， 喝水不喝油， 头顶冒喷泉 whales 鲸 Lead in What do you know about whales Brainstorm Lead-in 鲸鱼 Brainstorm in groups. Warm up weight appearance … ability food habitat height presentation 鲸的体型是世界上存在的动物中最大的，鲸是终生生活在水中的哺乳动物，对水的依赖程度很大，以致它们一旦离开了水便无法生活，鲸形状像鱼，鼻孔在头的上部，用肺呼吸。体长可达三十米，是现在世界上最大的动物。 鲸为适应水中生活，减少阻力，它们的后肢消失，前肢变成划水的浆板。身体成为流线型，酷似鱼。因而它们的潜水能力很强，小型齿鲸可潜至100-300米的水深处，停留4-5分钟，长须鲸可在水下300-500米处待上1小时，最大的齿鲸--抹香鲸能潜至千米以下，并在水中持续2小时之久。 How much do you know about whales Read the words and phrases about whales. Put them in the correct place in the chart. 3a 1. Humans catch whales for meat, fat and oil 2. Eat small fish and other sea life 3. Jump high out of the water 4. Rules on whale protection 5. Huge 6. Water pollution 7. Live in the sea 8. Some kinds have teeth 9. Learn more about whales 10. Stop putting rubbish into the sea 11. Sing songs 12. Whale parts sold to make things likes candles and soap Dig 挖掘内容 make keep sb /sth safe very big 油 鲸鱼器官被卖来制造蜡烛和肥皂 are What do they look like？ Where do they live What do they eat What can they do Why do some of them have to be protected How can we protect them 5 8 7 2 3 11 1 6 12 4 9 10 what 1. Humans catch whales for meat, fat and oil 2. Eat small fish and other sea life 3. Jump high out of the water 4. Rules on whale protection 5. Huge 6. Water pollution 7. Live in the sea 8. Some kinds have teeth 9. Learn more about whales 10. Stop putting rubbish into the sea 11. Sing songs 12. Whale parts sold to make things likes candles and soap keep sb / sth safe very big 鲸鱼器官被卖来制造蜡烛 和肥皂 make are 3b Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. Whales are… They live in… They eat… They can… One interesting fact is… Another interesting fact is… Some kinds of whales are in danger because… We should protect whales from… I think people should/shouldn’t… one... another... 一个……另一个…… 处于危险之中 protect… from… 保护……免遭…… Whales are_____. They live _____. They eat_____. They can _____. One interesting fact is_____. Another interesting fact is_____. huge (animals) in the sea small fish and other sea life jump high out of the water that they can sing songs What do you ... ...
