2017年春人教版八年级下英语unit7全单元课件.ppt

9. This one is too large. Can you show me a _____one? A. larger B. large C. small D. smaller 10. Do you think March is ____than January? Yes, it’s __ warmer. A. better, a little B. well, much C. worse, very D. nicer, quite D A Homework Review what you have learnt in this unit and prepare for the next unit. Live in the sea Some kinds have teeth Learn more about whales Stop putting rubbish into the sea Sing songs Whale parts sold to make things like candles and soap 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? Huge; Some kinds have teeth Live in the sea Eat small fish and other sea life Jump high out of the water; Sing songs Humans 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 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. 1. …they run over with excitement and some of them even walk into their friends and fall over! 它们地跑过去，其中一些甚至撞上自己的伙伴而跌倒！ 此句中run over； walk into和fall over均为短语动词。 Language points run over的意思是“跑上前去；跑过去”， 其中over用作副词，表示“从……的 一边到另一边；穿越”。例如： She ran over to say hello, but I didn’t recognize her. 她跑过来打招呼，但我没有认出她来。 walk into表示“(走路时意外地）撞上”。 例如： As he was thinking too deeply and not paying attention to where he was going； he walked straight into a tree. 由于他陷入沉思，没有注意看路，径直撞到了一棵树上。 3) fall over表示“摔倒；跌跤；倒下”。 例如： Don’t run too fast, or you might fall over. 别跑得太快，要不你会摔跤的。 Many trees f