Under the sea(人教版BKII L22).ppt

1、Under the Sea,Revision,Discussion 1,Under the Sea,About Cousteau,Reading,Discussion 2,The object clause: Model: I think “Mom will come back soon.” I think that mom will come back soon. We couldnt decide “Where are we going for the holiday?” _ 2. Joy asked “Dave, could you please teach me how to sear

2、ch the internet?” _ 3. Dave said “I dont have time right now.” _ 4. Do you know “When is the school over?” _,We couldnt decide where we were going for the holiday.,Joy asked Dave if he could teach him how to search the internet.,Dave said that he didnt have time at that moment.,Do you know when the

3、school is over?,Revision,5. Could you tell me “What time is it now?” _ 6. Im not sure “Can you win the football match?” _ 7. The young lady didnt decide “Which dress did she choose?” _ 8. The old man said He enjoys living in the small village. _ 9. I want to know “How much does it cost to fly to Bei

4、jing?” _ 10. Mr. Smith asked “Do you have any ideas?” _,Could you tell me what time it is now?,Im not sure if we can win the football match.,The young lady didnt decide which dress she chose.,The old man said that he enjoyed living in the small village.,I want to know how much it costs to fly to Bei

5、jing.,Mr. Smith asked if you had any ideas.,Under the Sea,Discussion,What can you find under the sea?,2. How important is the sea to our life? 1) The sea gives us food. 2) It helps give us rain for our crops. 3) It gives us pearls for jewelry. 4) It gives us plants for medicine.,Coral reefs and Sea

6、fish,Scuba Diving,Jacques Cousteau,Jacques Cousteau,Jacques Cousteau was French. He was born on June 11, 1910.Cousteau always loved water. He was also interested in machines. And he was also interested in films. He saved his money and bought a home movie camera. After high school, he joined the Fren

7、ch Navy.,He began his underwater explorations and began working on a breathing machine for longer dives. He also invented a camera that could be used for taping underwater life. He also produced,a large number of films and published many books. He started the Cousteau Society to help protect life in

8、 the sea. He died on June25,1997.,Listen to the tape carefully. Answer the following questions: What is the scuba machine used for? When was it invented? Who invented the scuba machine? What do you know about Cousteau? Did Cousteau buy a ship for pleasure or for exploring?,Reading,6) What did Couste

9、au do under the sea? 7) Why was Cousteaus TV show very popular? 8) What amazed Cousteau when he was a boy? 9) Why did the colourful coral reefs die and become grey? 10) What did Cousteau do to protect life in the sea? 11) What do you think we should do to protect lakes, rivers, seas and oceans?,3. N

10、ew words learning: 1) This was because there was no machine allowing a person to breaths under water for a long time.,let,2) He bought a ship and used it to explore under the sea. He wanted to be an explorer.,to look for something new,a person who likes to look for something new,3) He was amazed at

11、all the colours, and all the beautiful fish.,be surprised at,amazed: to be very surprised,4. However, when he returned some years later, the colourful coral reefs were dead and grey.,but,5. He started the Cousteau Society to help protect life in the sea.,a large group of people who live together and

12、 have the same culture,to keep someone or something safe,6. Since water covers most of the earth, Cousteau knew we should keep the seas clean.,Since is talk about a time in the past until a later time, or until now ; because,As water is very important to our environment , he encouraged everyone to t

13、ake part in protecting our lakes, rivers, seas and oceans.,It is another word for sea. It is a very large area of sea on the earth.,give hope or courage to others; support,We should not litter the seas, and should clean up the dirty parts.,make the seas dirty, throw garbage into the seas,make clean,

14、However, many people pollute lakes and rivers.,makedirty,4. Word game: Find the proper word according to its meaning.,to look for something new,explore,a person who likes to look for something new,explorer,to be very surprised,amazed,be surprised at,be amazed at,to let,allow,a large group of people

15、who live together and have the same culture,society,to keep someone or something safe,protect,It is talk about a time in the past until a later time, or until now ; because,since,but,however,a kind of sport which you can stay under the sea for a long time,scuba diving,come back,return,of many colour

16、s,colourful,rubbish, garbage, waste,litter,another word for sea,ocean,give hope or courage to others; support,encourage,Discussion,1. Water is also very important for China. However, many people pollute lakes and rivers. In small groups make a list of five ways to help keep the water clean.,2. Look at the pictures and discuss these questions with your partners. What kind of pollution harms our life most? What can we do to solve th