2014八年级英语下册unit7_what#39;s_the_highest_mountain_in_the_world全单元课件.ppt

Whales are huge.Some kinds have teeth.They live in the sea. They eat fish and other sea life.one interesting fact is they can jump high out of the sea. another interesting fact is they can sing songs. We should protect whales from water pollution.We should learn more about whales. We shouldnt throw rubbish into the sea. 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... 3b. Write a paragraph about whales and why they need to be protected. Use the information in 3a. Then make a poster. 一 写出下列单词的比较级和最高级 1. good 2. comfortable 3. big 4. happy 5. cheap 6. many 7. difficult 8. little 1. good 2. comfortable 3. big 4. happy 5. cheap 6. many 7. difficult 8. little better best more ～ most ～ bigger biggest happier happiest cheaper cheapest more most more ～ most ～ less least 1. Lily gets up ______ (early) than Lucy. 2. Which goes __________ (slowly), Tom or Jim? 3.This book is _______________ (interesting) than that one. earlier more slowly more interesting 二 根据所给词的适当形式填空 4. She works ________________ (careful) in her school. 5. Who goes to bed _________ (late) Jim, Tom or Jack? 6. I think turkey is ________________ (delicious) of all. the most carefully latest the most delicious Unit 7 What’s the highest mountain in the world? Yes, I did. Its much older than the US. Did you know that China is one of the oldest countries in the world? The Caspian Sea is the deepest of all the salt lakes. Which is the deepest salt lake in the world? Its 8,844.43 meters high. Its higher than any other mo