Unit9Seawaterandrainwater.ppt

1、U9 Sea water and rain water,The oceans, rain and water Oxford English 6B,stream,river,lake,sea,ocean,Where can we find water ?,We can find water in the,stri:m,earth,Land: 25% Water: 75%,three quarters,a quarter,Almost _ of the Earth is land. Almost _of the Earth is water.,a quarter,three quarters,kw

2、:t(r),How much do you know about the oceans?,Choose your lucky number and answer the question.,Can we drink sea water if we are thirsty?,No, we cant.,Whats your favourite seafood?,Fish, prawns and lobsters.,Whats the name of this animal?,shark,:k,What can we get from sea water?,Salt, water, mineral

3、,What are they？,starfish,sea horse,st:f ,si: h:s,Why is the ocean blue?,Its the color of the sky.,Why is the ocean salty?,Because there is plenty of salt in it.,How many oceans are there in the world?,There are four.,the Pacific Ocean 太平洋 the Atlantic Ocean 大西洋 the Indian Ocean 印度洋the Arctic Ocean 北

4、冰洋,What do you think of the ocean?,Its ,dangerous,intelligent,large,dolphin,dlfn ,whale, wel ,shark, :k ,intelligent animals,Dolphins are one of the most intelligent animals.,Dogs are one of the cleverest animals.,dangerous animals,small animals,_ are one of the _ animals in the sea / on the land.,B

5、eijing,Shanghai,big cities,the West Lake,the Great Wall,famous places,_ is one of the _ in China.,1.Almost _ quarters of the Earth is water. 2.Many fish and sea animals live in the streams, rivers , lakes , seas and _ on the Earth. 3.Whales, _ and _ are sea animals. 4.Whales are_ _ animals on the Ea

6、rth. 5.Dolphins are one of the most _ animals. 6.Sharks are one of the most _ animals.,The oceans,Listen and fill in the blanks,three,oceans,the largest,dangerous,Pair work: Scan(略读） paragraphs 3, 4 and 5 by yourselves, then ask and answer questions in pairs.,1. A: What can we find in the oceans ? B

7、: We can find _ and _ 2. A: How do you like starfish and sea horses? B: They are _ and _ sea animals. 3. A: What do people get from the oceans ? B: People get _ from the oceans. 4. A: What do fishermen use to catch fish and prawns in the deep sea? B: Fishermen use _ to catch fish and prawns in the d

8、eep sea .,starfish,food,sea horses,interesting,beautiful,nets,Pair work (one after another) :,5. A: Do you think the oceans are important to all animals on the Earth ? B: _ 6. A: What must we do to protect the sea and oceans ? B: We must _. C: We must stop _,Yes, I do .,keep the oceans clean,polluti

9、ng the oceans.,Pair work (one after another) :,How much do you know about the oceans?,Are you ready?,Class Competition Rules: Put up your hands as quickly as possible if you know the answer. 2. Each student just has one chance (机会）to answer the question.,Are you ready?,What covers almost three quart

10、ers of the Earth? _, _, _, _ and _. What are the largest animals on the Earth? _. Name two intelligent animals on the Earth. _ and _. Name two beautiful things in the oceans. _ and _. Name two kinds of seafood people can get from the oceans. _ and _.,rivers,lakes,seas,oceans,Whales,dolphins,Starfish

11、,sea horses,Fish,prawns,Streams,Dogs,Quiz card 1,Quick responses.,Quiz card 2,Read and tell True or False, if it is false, please correct it .,1. Almost three quarters of the Earth is land. 2. Whales are one of the largest animals on the Earth. 3. Sharks are the most dangerous animals on the Earth.

12、4. People can get seafood from the oceans. 5. The oceans are only important to animals on the Earth.,T,F,F,F,F,Help!,Group work: Discuss and make a report Discuss with your classmates, then make a report. Questions: What can we get from the oceans? Why are the oceans crying? How can we help the ocea

13、ns?,Oceans Oceans are very _ to us . There are different kinds of _ in the oceans , such as _ , _, _ and so on. We can get _ and _ from the oceans. We can also get _ from the oceans. However, our oceans are _ . Some people _. Some people. Lets protect our oceans! We must _ We must ,Oceans are important to all living things on the Earth. We promise to keep the oceans clean. We promise to stop polluting them. We stop k