Unit9Seawaterandrainwater.ppt

1、Reading: The oceans,Sea water and rain water,Unit 9,Earth,Land: 26% Water: 74%,Almost _ of the Earth is land. Almost _ of the Earth is water.,a quarter,three quarters,kw: t,a quarter,a half,Where is water? Where do many fish and sea animals live?,river,lake,sea,Many fish and sea animals live in the

2、streams, rivers, lakes, seas and oceans on the earth.,Almost three quarters of the Earth is water.,What big animals can you see in the ocean?,large,clever,What do you think of .?,intelligent,/,We use the superlative degree to compare more than two things.,dangerous,Whales are the largest animals on

3、the Earth.,l,a,r,g,e,e,s,t,t,h,e,intelligent animal,dolphin,Dolphins are one of the most intelligent animals.,Monkeys/ Dogs are ,dangerous animal,shark,Sharks are one of the most dangerous animals.,Tigers are ,1, is/ are one of ,Sea horses/ beautiful sea animal/ in the sea,Sea horses are one of the

4、most beautiful sea animals in the sea.,Try to say,Talk about your classmates,What other sea animals can you see in the ocean?,What do you think of starfish and sea horses?,In the ocean, you can find starfish, sea horses and so on.,They are interesting and beautiful sea animals.,Whales, dolphins and

5、sharks are sea animals. Whales are the largest animals on the Earth. Dolphins are one of the most intelligent animals. Sharks are one of the most dangerous animals. In the oceans, you can find starfish and sea horses. They are interesting and beautiful sea animals.,Soft Reading,_, _ and sharks are s

6、ea animals. _ are_ _ animals on the Earth. _ are one of the most _ animals. Sharks are one of the most _ animals. In the _, you can find _and sea horses. They are interesting and beautiful sea animals.,dolphins,the largest,Dolphins,intelligent,dangerous,starfish,oceans,Listen and fill in the blanks,

7、Whales,Whales,Scan(寻读) Paragraph 4 and Paragraph 5 , and try to find answers, then do questions and answers in pairs.,1.What do people get from the oceans ? 2.Where is the seafood we eat from? 3.What do fishermen use to catch fish and prawns in the deep sea? 4.Do you think the oceans are important t

8、o all animals on the Earth ? 5.What must we do to protect the sea and oceans ?,B: We must keep them clean.,B: People get food from the oceans.,1).A: What do people get from the oceans ?,2).A: Where is the seafood we eat from?,B: The seafood we eat is from the oceans.,3).A: What do fishermen use to c

9、atch fish and prawns in the deep sea?,B: Fishermen use nets to catch fish and prawns in the deep sea .,4).A: Do you think the oceans are important to all animals on the Earth ?,5).A: What must we do to protect the sea and oceans ?,Yes, the oceans are important to all animals on the Earth.,We must st

10、op polluting them.,Pair work,Reading Time,Quiz Time,let out industrial waste,leave plastic bottles and bags,overkill the sea animals for food,Give back the little fish to the sea,No sale No killing,Stop overkilling them for food,Pick up rubbish and recycle them,Build up more sewage treatment plants,

11、What can we see in the oceans? What can we get from the oceans? Why are the oceans crying? What must we do to help the oceans?,Discuss and make a report,Questions:,Oceans Oceans are very important to us . There are different kinds of sea animals in the oceans ,such as _ and so on. We can get _ and _ from the oceans. We can also get _ from the oceans. But nowadays, our oceans are crying . Some people _ Some people _ We must _ We must _ Lets protect our oceans!,Oceans are important to all animals on the Earth. We must keep the oceans clean. We must stop polluting them