Dogs are people's friends. They will do anything their masters(主人)ask them to do and they do their duty very well.

　　 Curly is my black dog. He is big and strong. He is strong enough to carry me on his 　　 56　 . He likes running and playing with me. He likes to 　　57　 .my father around in the fields, too.

　　 One day my father took off his coat. put it on the ground　 58　 a big tree and said to Curly. “　 59　 my coat.”

　　 Curly sat down on the coat. Then my father remembered he had to　 60　 dinner for the

Family.　 61　 he went home and forgot all about his coat and dog

　　 Late in the evening I　 62　 my dog and looked for him everywhere in the yard. I called, "Curly, Curly!" But Curly did not answer.

　　 Soon my father wanted something in his coat pocket(口袋). Suddenly he remembered 　　63　 he had done. Quickly he went back to the big tree. What do you think he saw? Curly was 　 64　 sitting on the coat! He was afraid someone would take it 　　65 .

56. A. hand　　　　　 B. back　　　　　　　 C. foot　　　　　　　 D. leg

57. A. follow　　　　 B. put　　　　　　　　 C. go　　　　　　　　 D. run

58. A. for　　　 　　 B. under　　　　　　　 C. to　　　　　　　　 D. from

59. A. Look　　　　　 B. Listen　　　　　　 C. Watch　　　　　　　 D. Hear

60. A. fix　　　　　　 B. discover　　　　　 C. cook　　　　　　　 D. tell

61. A. Because　　　 B. So　　　　　　　 　C. Though　　　　　　 D. Or

62. A. hoped　　　　 B. rode　　　　　　　 C. missed　　　　　　 D. saw

63. A. that　　　　 B. what　　　　　　　 C. if　　　　　　　　 D. who

64. A. always　　　 B. often　　　　　　　 C. still　　　　　　　 D. usually

65. A. away　　　　　 B. in　　　　　　　　 C. down　　　　　　　 D. for

　 I heard a story about a famous scientist who had made several very important achievements.What made him 　41 from others?

　 He said it all came from 　42 that happened when he was two years old. He tried to 43 a bottle of milk away from the fridge, but the slippery(光滑的) bottle fell, spilling its milk all over the 　44 floor.

　 When his mother came in, 45 shouting at him, she said, “Robert, what a great mess(一团糟) you have made! I have never seen such a big puddle(水坑) of milk. Would you like to get down and play in the milk for a few minutes 　46 we clean it up?”

　 Indeed, he did. After a few minutes, his mother said, “Robert, when you make a mess like this, you have to clean it up at last. So, 　47 would you like to do that? We would use a towel or a mop. Which do you prefer?” He chose the towel and together they cleaned up the milk.

　 His mother then said, “We had a failed 48 in how to carry a big milk bottle with two small hands in the kitchen. Let’s go out and fill the bottle with water and see if you can 49 a way to carry it without dropping it.” The little boy learned that if he held the bottle at the top near the lip(杯口) with both hands, he could carry it without dropping it.

　 This scientist then said that it was at that moment that he knew he didn’t need to be afraid to 50 .So, what have you learnt from the story?

41. A. serious　　 　　 B. similar　　　　　　 C. different　　　　 D. important

42. A. an experience　　 B. advice　　　　　　 C. a promise　　　　 D. an idea

43. A. pass　　　　　　 B. bring　　　　　　 C. drink　　　　　　 D. take

44. A. kitchen　　　　 B. bedroom　　 　　 C. bathroom　　　　 D. living room

45. A. from　　　　　 B. with　　　　　　　 C. because of　　　 D. instead of

46. A. after　　　　　　 B. before　　　　　　 C. as soon as　　　　 D. since

47. A. when　　　　　 B. what　　　　　　 C. how　　　 　　　D. why

48. A. experiment　　　 B. condition　　　　 C. survey　　　　　 D. research

49. A. look　　　　　　 B. discover　　　　　 C. recognize　　　 D. develop

50. A. clean the floor　　 B. spill milk　　　　 C. make mistakes　　 D. realize mistakes

完形填空

　A pine tree in California was regarded （看作）the oldest tree in the world. People thought 　1　 was nearly 5,000 years old. 　2　　 　they could not be 　3　　 　. Then someone 　4　 the tree down 　5　　 　a chain saw （链式锯）。Kiling the 　6　　 　tree in the world was a 　7　　 　thing to do. But when the tree 　8　　 　down, 　9　　 　knew its 　10　　 　. It was 4,900 　11　　 　.

　How can you 　12　　 　the age of a tree? If you ever 　13　　 　a tree that has just 　14　　 　cut down, take a look at the cut 　15　　 　. You will see rings. There are little rings in the middle. 　16　　 　each ring is a larger one. The ring 　17　　 　the bark （树皮）is the biggest one of 　18　　 　.

　Count these rings. A tree grows one ring each 　19　　 　. A ten-year-old tree has ten rings. A sixty-year-old tree has sixty rings. 　20　　 　rings does a 4,900-year-old tree have?

阅读理解

　　Firstly, what were dinosaurs?

　　Dinosaurs lived on Earth a long time age; some dinosaurs were huge and had long tails-they were bigger than a whole family of elephants. Others were very small-they were about the size of a chicken. Not all dinosaurs ate meat. Some just ate plants. Not all of them were dangerous. Some were harmless.

　　When did they live on earth?

　　Dinosaurs lived on Earth for about 135 million years. Man has lived here for only 35,000 years About 65 million years ago, however, all the dinosaurs died in a very short period of time. Nobody knows why it happened suddenly.

　　How do we know about dinosaurs?

　　Scientists study dinosaur bones and eggs to get information. They discover how dinosaurs lived, what they looked like, where they lived and what they ate. Scientists now believe that dinosaurs were very colorful animals.

　　Were they clever animals?

　　In the past, scientists thought that dinosaurs were slow and stupid. We now know that many dinosaurs were fast and powerful. Some were not only fast, but clever too. They used the long claws on their feet to kill their food. Other dinosaurs were probably very stupid. One very large dinosaur had a brain the size of a peanut!

　　Do you think they could ever live on Earth again?

　　In the Hollywood film Jurassic Park, a scientist brings dinosaurs back to life from an old egg. Scientists in China recently found some dinosaur eggs similar to the one in the film. Could they bring dinosaurs back to life? It is unlikely, but in science, anything seems possible!

根据文章内容填空

　　Dinosaurs used to live on Earth a long time ago. Some of them were 1 and others were very small. Some of them ate 2 and others ate plants. So not all of them are 3 .

　　They lived on Earth for about 4 million years. Nowadays scientists study dinosaur 5 and eggs to get 6 . Scientists used to think dinosaurs were 7 and 8 . But now we know that many of them were 9 and 10 .