51._(可能)Mike is i he only student from America in

50. Did you w_the basketball match yesterday?

49. It was very hot yesterday H_, it is very cold day

48. N_is perfect, because everyone may make mistakes

(错误）.

47.1 want to be a s_like Yuan Longping and Zhong

Nanshan.

46. He is only a child, so he doesn't have the a_to do

the  work.

In a land of forests, on top of the only mountain in the area lived the last ever group of large, wild dinosaurs.They were caught inside a crater (火山口 ). For thousands and thousands of years they had gone through all the changes on Earth, and now, led by the great Ferocitaurus, they were planning to come out of their hiding(躲藏)place and to rule the world once more.

Ferocitaurus was the leader of the dinosaurs who had decided they had been far from the rest of the world for too long. So, over the next few years, the dinosaurs worked together to damage the walls of the great crater. When the work was done,all the dinosaurs felt excited and were readyto rule the world.

 when they had been away from their home for thousand and thousands of years, they found evcrvlhin^ was new to them. However, for days, the dinosaurs went on. Finally, from the top of some mountains, they saw a small town.The houses arul people seemed so small.

However, as they wen I ticar thai little h?wn . llir houst^s were getting bigger and bigger.when the dinosaurs finally ar?rived ,they found the houses were much bigger than themselves。A boy who was passing by said , " daddy、 ! Daddy ！ I've found some tiny dinosaurs ！ Can I keep them?

And such is life.Ifs always changing.The dinosaurs en?ded up as pets for the village (，liildren.Thr dinosauis learned thai nothing lasts forever (永远).You musl always be ready to change.

41. The dinosaurs had lived in the crater for long because_•

liked living there B.they were very foolish (].lhey were caught inside it I).they didn'l like human beings

42. The dinosaurs left the crater to_•

A. look for food

B. rule the world

C. h'arn morr al)out the world

D.make friciuls with human beings

43-Perhaps the underlined word" damage means_.

A. build B • blow C. protect I). break

44. To I he dinosaurs" surpris,the world_.

A allowed then to rule the world

B.stayed the same

C. ordered them to leave

D. grew quite different

45. The passage mainly tells us that_.

A.dreams can surely come true B.everyone should know themselves well

C. life is always changing

D. one should never leave the things till tomorrow

Protozoa

Protozoa are the smallest animals. We can't see them, but they do a lot for us.Protozoa are useful for fish and other animals. Some proto/oa are good for human beings by eating dangerous bacteria (细菌).But some parasites make human beings ill.

Fish

There are over 20,000 different kinds of fish. Some of them are very small, but some are big. For example, the whale shark is over 60 feet long. Most fish breathe through gills. Gills make them get oxygen in water. Most fish use fins and tails for swimming.

Amphibians

Amphibians have eggs in water, and young amphibians are like small fish.The tadpole lives in water, h has a tail and gills. So it can breathe under water.When it becomes a frog,it doesn't have the gills or the tail, but then it has legs for walking on land.Most am?phibians can both walk on land and swim in water.

36. This passage is about_•

A.human beings B.|)lan(s C. animals D. water

37. Which of the following is a fish?

A.A parasite. B.A whale shark.

C.A tadpole. D. A frog.

38. can both walk on land and swim in water. A.All amphibians B.Few amphibians C.Not all amphibians D.Every amphibian

39. What does the underlined word"gills" mean in Chinese? A.尾巴 B.心脏 C.肝 D.鳃

40. Which of the following is NOT TRUE?

A. Young amphibians are fish.

B. Fish use fins and tails for swimming.

C. Fish and little amphibians have gills.

D. We can't see protozoa because they are small.

My parents have always loved everything about ln(lia， so a year ago we went on holiday there.It's a wonderful 26 with beautiful scenes (风景)and interesting people. However,I didn't enjoy Indian 27 very much.

On the second day we planned to see an old palace. At the 28 ， they said , " If you go by train , it'll take you only two hours to get there." However, the hot 29 took over four hours. I was very 30 when we got there, so we had some rice and vegetables with bread in a small restaurant.We were 31 to find it was quite nice. I wasn't full up though and I saw a man nearby eating some little meatballs.

I said to my dad，"I，ve been eating rice all week.Can I have some meatballs, please?"

Well, they looked delicious so I ate the first one very 32 .1 was just putting the second one in my mouth when I felt myself 33 ―my mouth was on fire ！ I started to cough(咳嗽)and there were tears(泪水)in my 34 .How spicy(辛辣的）it was!

I 35 about ten glasses of water but the worst thing was that everyone was laughing at me.You couldn'l make me eal another Indian meatball for all the diet in the world ！

26. A. town B. city C. country D. restaurant

27. A. food B • wine C. people D. scenes

28. A. palace B.hotel C. airport D. market

29. A. shower B.walk C. drive D • ride

30. A. hungry B. friendly C. happy D. nervous

31 .A.angry B. surprised C. bored D. tired

32. A • usually B. easily

C. quickly D. brightly

33. A.burning B. talking C.crying D.smiling

34. A. nose B. hands C. arms D. eyes

35. A.ate B. drank C. tested D. spent

用所给单词的适当形式填空，未提供单词的根据上下文 填入一个适当的词。

In the museum ， we saw a very special dinosaur. People found it in Liaoning Province, 23 it was covered with feathers(被羽毛所覆盖），It looked 24 a big bird.Many scientists believe (相) that dinosaurs have not died out. They 25 (think) dinosaurs have become birds.

16._17._18._19._20._

21 •_22._23 •_24._25 •_