(
课件网) Unit 7 What’s the highest mountain in the world Section B（3a-shelf check) They are huge animals. They live in the sea. They can sing songs. They can jump high out of water. They are very clever and also very friendly. What are they Can you guess what the animal is Guess 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。 Do you know 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。 知识能力： 1 2 【学习目标】 文化品格： 3 1 Important words：government,huge Important phrases：feel free,as far as I know,in the face of,even though Important sentences： 1. …cm taller/shorter 2. much /even/a little/a lot +比较级 …times more than …. Talk about how to protect pandas. 学生能够叙述动物的特征及现状。 鼓励学生爱护动物。 3a Read the following words and phrases about whales. Put them in the correct place in the chart. What do they look like Where do they live What do they eat What can they do Huge Some kinds have teeth In the sea Small fish and other sea life Jump high out of the water Sing songs Why do some of them have to be protected How can we protect them Human catch whales for meat, fat and oil Water pollution Whale parts sold to make things like candles and soap Rules on whale protection Learn more about whales Stop putting rubbish into the sea Sing songs 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 … Whales are huge animals. They live in the sea and eat small fish and other sea life. One interesting fact is whales can jump high out of water. Some kinds of whales are in danger because humans catch them for meat, fat, and oil, and use whale parts to make candles and soaps. Whales are also in danger from water pollution. We should protect whales by making rules on whale protection and by not putting rubbish into the sea. I think people should learn more about whales. 1 Complete the chart. Adjectives Comparatives Superlatives high dangerous long popular higher highest more dangerous most dangerous longer longest more popular most popular Self check 2 Match verbs and objects. Then add one more object to each list. Verbs Objects 1. reach a. my life, my money, … 2. achieve b. the top of a mountain, the library, … 3. risk c. my dream, success, … a. my life, my money, my family b. the top of a mountain, the library, the theater c. my dream, success, good results ... ...
