1. Unit 13 The water planet (Warming up & Speaking)

2. What do they have in common? Lead-in

3. Without water, what would happen?

4. It is very important to all the animals and plants. It’s also important to human beings. It’s a liquid at room temperature. Every day you keep in touch with it. You can’t live without it. (A thing) Guess the riddle:What’s this?

5. Without water, life would not exist. Water is a must to life.

6. 22 nd, March

7. World Day for Water is established on 22 December 1992. It is to remind everybody that we should try efforts to provide clean drinking water and know that the water problems are serious and solutions can help make the difference.

8. Collect as many words as possible related to water. wate r river lake ocean fish sweat ice steam rain

9. properties What properties or characteristics do you know about water? colorless tasteless odorless three forms feeling wet absorbing heat dissolving

10. 液体 固体 溶解 气压 淡水无嗅的说明依附物质 liquid solid dissolve air pressure fresh waterodorless illustrate cling to substance /object

11. Common sense Do you like water? How much do you know about water?

12. 1. What state is water in at room temperature? A.liquid B.solid C. gas A.liquid B.solid C. gas 2. The chemical structure of water is_____ A. two hydrogen and one oxygen atom A. two hydrogen and one oxygen atom B. two oxygen atoms and one hydrogen B. two oxygen atoms and one hydrogen atom atom 3. The water molecule is polar,that is,it 3. The water molecule is polar,that is,it has____ has____ A. two negative and one positive end A. two negative and one positive end B. one negative and two positive end B. one negative and two positive end C. one negative and one positive end C. one negative and one positive end

13. 4.If you pour water and vegetable oil into one glass,what happens? A.Oil floats on the water. A.Oil floats on the water. B. Water floats on the oil. B. Water floats on the oil. C.They mix together. C.They mix together. 5.Will chalk be dissolved if you put it into water? into water? A. Yes B. No A. Yes B. No 6. Does the sea freeze? A. Yes B. No A. Yes B. No

14. 7. What’s heavier,sea water or pure water? pure water? A. Sea water B. Pure water A. Sea water B. Pure water 8. Put an ice cube in a glass of pure water,what happens? water,what happens? A. It floats in the water. A. It floats in the water. B. It sinks. B. It sinks. 9. Put an ice cube in a glass of salt water, what happens? water, what happens? A. It floats on the water. A. It floats on the water. B. It sinks. B. It sinks.

15. Let’s do some experiments to know some of the properties of water. Experiments exploration

16. The piece of paper will cling to the cup Because of the air pressure. Cover a glass of water with a piece of thick paper. Put one hand on the paper and turn the glass upside down. Slowly take your hand away from the paper. What happens? Why?

17. A. Oil floats on the water. B. Water floats on the oil. C.They mix together. Because of the different density of the two. density of the two. Pour water and vegetable oil into a glass. What happens?

18. The chalk will be dissolved Because the water molecule is polar, it can break down both solids and gases. Put a piece of chalk in water for a long time. What happens?

19. The ice cube put in the glass with freshwater will float in the water,while the one in salt water will float on the water Because of the different density of the water Fill one glass with fresh water and another glass with salt water. Put an ice cube in each glass. What happens? Why?

20. Speaking

21. Water is being used for … Water is being used for … Electricit y Agricultur e Home use Industry Transport Entertainment

22. How is water being used? How is water being used? What property of water enables it to be used in this way? What property of water enables it to be used in this way? Why do we use water in this way? Why do we use water in this way? Who benefits from using water in this way? Who benefits from using water in this way? Is this a good way to use water? Is this a good way to use water? What are some disadvantages of using water in this way? What are some disadvantages of using water in this way? Discuss the six pictures with the following questions for your reference. Don’t forget to make notes. Discuss the six pictures with the following questions for your reference. Don’t forget to make notes.

23. The water is being used to / for … The water is being used to / for … We should / could … We should / could … What will we do if … ? What will we do if … ? If we …, we can … If we …, we can … It would be better to … It would be better to … Can you think of a better way? Can you think of a better way? using the following useful expressions.

24. . Water can be used to make electricity. Water energy is clean and safe,but dams sometimes destroy the environment. This is a good way to use water because the water stays clean and can be reused.Everyone can benefit from the water.

25. Plants need water to grow. In dry areas,We have to bring extra water to grow plants and vegetables. Many people will benefit from the way of using water. We need water to grow crops, but a lot of water is wasted in the process. We must find a better way to use water so that crops can grow and water can be saved.

26. In our homes, We use water to cook, clean, wash clothes, and wash ourselves. We often waste a a lot of water when we use it at home. Everyone use water at home, Of course, but water used at home only benefit one family or one person.

27. Most of us love water sports such as swimming, and playing on the beach. This is good way to use water, but must make sure that we don’t pollute the water or throw trash on the beach. If we build too many hotels by the beach, or too many people visit the beach, it will disturb the sensitive wild life in our oceans,and rivers

28. Listening

30. The Rime of the Ancient Mariner ( by Samuel Taylor Coleridge),one of the most famous English poems about life on the ocean,which tells a story of an adventurous sea journey.Listen to the story and answer the questions. The Rime of the Ancient Mariner Ancient Mariner

31. Samuel Taylor Coleridge, an English poet, critic, philosopher, leader of the romantic movement, was born on October 21,1772, the son of a clergyman. He studied in Cambridge, but left without a degree. Later he began a lifelong friendship with the poet William Wordsworth. His famous works are The Rime of the Ancient Mariner, Kubla Khan, etc.

32. Background: In his poem “The Rime of the Ancient Mariner” he describe that a sailor is hounded by disaster and supernatural forces after killing an albatross( 信天 翁 )

33. 1.Who tells the story in the poem? A.Samuel Taylor Coleridge B.A mysterious guest C. A god 2. What does one of sailors, or mariners do? A.killed a bird B.saved a bird C.saw a bird

34. 信天翁 变弱 度过 剩下的 再见 苦难 Samuel Taylaor Coleridge The Rime of the Ancient Mariner gooney bird die down live through the rest of farewell sufferings

35. 1. This poem was written by a British poet Samuel Taylor Coleridge in the 1700s. 2. In the poem, one of the sailors kills a fish under the ship. 3. It is believed that the animal he kills is one that brings good luck to the ship. 4. Other sailors are so frightened and angry that they kill the sailor. 5. The sailors are extremely thirsty but they can’t drink the water in the sea, because it is too dirty.

36. One day, one of_______, or mariners, ________a bird that flied above the ship. When the other mariners see what he has done, they are _________ and _______. The bird he has killed is a bird that _____ _____ ______to the ship. By killing the bird, the mariner has brought bad luck and _______to the sailors. Fill in the blanks: sailors shoots frightened angry brings goodluck death

37. Soon things turn bad. The wind __________ and the sailors are ______ and_______. There is water all around them but they ______drink it because it is too ______. “water, water every where, nor any drop to drink.” the mariners are so thirsty, hungry and frightened that they begin to _______ things: they think they see monsters _______ on the water. dies down hungry thirsty can’t salty imagine walking

38. Listen to the story and find the information about it. When Where Who What 18 th century? On a ship Sailors / mariners One of the sailors kills a bird that brings good luck to the ship, by doing which he has brought bad luck and death to the sailors. One of the sailors kills a bird that brings good luck to the ship, by doing which he has brought bad luck and death to the sailors. Not mentioned

39. 1.Who tells the story in the poem? 2.What does one of the sailors do? 3.What do you think will happen next? 4.Why are the other sailors frightened? Listen to the story and answer the following questions.

40. Answers to the questions in Part 1: 1.The story is told by a mysterious guest at a wedding. 2. He shoots a bird that flies above the ship. 4. The other sailors are frightened and angry because the bird is thought to bring good luck to the ship. 3.Something bad will happen.

41. Listen to the story and complete the following sentences. 1.Finally they decide that he must die － _______ the mariner who _______ the bird. 2.He must _____ _______ it all and will ______ by having to tell the story… 3._____ ______ on the ship, _________ on the ocean, the mariner suffers from __________ and ______. 4.His story _____, the ________ mariner says _________ and asks them to learn from his ___________. except shot live through pay Left alonedrifting loneliness fear toldancient farewell suffering s

42. 1.What happens to the sailors? 2.What happens to the mariner? 3.Why is the person telling the story? 4.Who is the person actually? Listen to the story and answer the following questions.

43. Answers to the questions in Part 2: 1.All the mariners die -------- except for the one who shot the bird. 2. The mariner who shot the bird survives. (Two gods decide that the mariner will live but must always tell his story.) 3. He must tell his story to everyone he meets. 4. The “mysterious guest” is the mariner.

44. 1.In the poem, two gods __________what should happen to the ship and the mariners. 2.They decide that _____ must die – except the mariner who shot the bird. He must ____________it all and will ______by having to tell the story to all the people he _______ the rest of his life. 3.On the ship, the frightened mariner watches as the other sailors _________dead on the ship’ deck.( 甲板 ) 4._______alone on the ship, ________on the ocean the mariner suffers from loneliness and fear: Alone, alone,all, all alone, Alone on a wide wide sea 5. His story told, the ancient mariner says ________ and asks them to _____________his sufferings. argue over all live through meets pay fall down Left drifting farewell learn from

46. What do you learn from the story? 1.Animals and humans are all elements of nature. All things live on the earth have their value and beauty. 2.Animals and humans should live in harmony. 3.Evil is rewarded with evil and a good turn deserves another.