When it uses up all the oxygen in the air, the candle stops burning. [ ]A. keeps on burning B. keeps burning C. goes on burning D. doesn't burn any more 题目和参考答案——青夏教育精英家教网—

题目内容

When it uses up all the oxygen in the air, the candle stops burning.

[ ]

A. keeps on burning
B. keeps burning
C. goes on burning
D. doesn't burn any more

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One Sunday morning, Millie and Amy went to Sunshine Park. They love to chat there. As usual, they sat ___26____a big tree. Suddenly, they heard a whistle from the bushes behind the tree. They turned around but could not see anything unusual. They were ____27______.

“Is 　28 there?” Millie asked. Nobody answered. They 29 very carefully and heard the strange noise again. The two girls were very afraid. They ran away quickly. On their way, they met Andy.

“What happened?” Andy asked. “There’s a ghost in the 30 . Please help us.” Millie said. “Really? Tell me more.” Andy said. Millie told Andy everything. Andy went to the park, 31 beside the tree and listened carefully. Then he heard 32 noise! He looked behind the tree and heard another whisper. He was now sure the sound 33 from the bushes. He searched carefully.

“Oh! Here it is.” Andy said to himself. He 34 a little cat in the bushes. It was very weak. When it miaowed, 　35 made a sound like a whisper.

26. A. under　　　　 B. on　　　　　　　 C. behind　　　 D. in

27. A. excited　　　　 B. frightened　 C. frightening　 D. exciting

28. nobody　　　　　 B. everybody　 C. anybody　　 D. somebody

29. A. saw　　　　　 B. looked　　　　 C. heard　　　　　 D. listened

30. A. church　　　 B. school　　　　 C. garden　　　　　 D. park

31. rose　　　　　　　 B. slept　　　　　 C. stood　　　　　 D. lay

32. A. a　　　　　　　 B. the　　　　　　　 C. an　　　　　　　　 D. other

33. A. came　　　　B. learned　　　　 C. heard　　　　　 D. fell

34. A. smelled　 B. looked　　　　 C. searched　　　 D. found

35. A. he　　　　　 B. she　　　　　　　 C. it　　　　　　　　 D. that

For hundreds Of years, scientists have been trying to answer what things have an effect on people’s emotions (情感). How you feel is controlled by many things. Your emotions can be affected by your personality, by the actions of others and by events around you. Perhaps you don’t know your emotions can be influenced by the weather as well.
People often say they feel good when the sun is shining and sad when it is cloudy. In fact, sunlight makes us feel good. When sunlight hits our skins, our bodies produce a vitamin. Vitamins are natural chemicals (化学物质) which we all need to stay healthy. Sunlight helps our bodies produce vitamin D. Vitamin D helps our bodies make a special chemical. This special chemical affects our brains (大脑) and makes us feel happy. For example, there are long, dark winters of little sunlight in Sweden and Norway, so many people in these countries often feel sad. Without much sunlight, their bodies produce less vitamin D. Without enough vitamin D, their bodies make less of this special chemical which makes them feel good. To help the people in these countries feel better, special “sunrooms” with artificial (人造的) lights have been built. People can go there and get “sunlight” for an hour or two!
The weather can also affect people’s emotions in other ways. Hot weather can make people angry because people feel uncomfortable when they are hot. In the same way, rain can make people angry because being wet can be unpleasant. As you can see, the weather can have an effect on the chemicals which control our brains. Through these ways, the weather can influence our emotions. Sadly, while the weather can change us, we can hardly change the weather.
【小题1】 Which of the following is NOT mentioned as a factor (因素) that can affect one’s emotions?

A．Weather.	B．Actions of others.
C．Personality.	D．Age.

【小题2】Which of the following is true about vitamin D according to the passage?

A．It is a kind of artificial chemical.

B．It makes us worried by affecting our brains.

C．It is needed by us all to keep fit.

D．It is in the sunlight.

【小题3】 What can we infer (推断) from the passage?

A．We feel good when we are in the bright cool weather.

B．We will be happy when we are caught in the rain.

C．All people in Norway and Sweden feel sad in winter.

D．The more vitamin D you have, the happier you’ll be.

【小题4】What may be the best title for this passage?

A．Why Do We Feel Sad?

B．The Weather Influences People’s Emotions

C．People Need More Vitamin D

D．We Can Hardly Change the Weather

We make traffic rules to keep order on the roads. These rules also help keep us 1 on the roads.
People have to 2  many traffic rules. In China, you must walk 3  the sidewalk or on the side of the road. Look carefully (仔细地) before you   4  the street.
If you are riding a bike, don't ride in the middle (中间) of the roads or run through (通过) the road when the traffic light is   5 . When you ride a bike   6  a friend, don't look around and talk.
If you drive, you must slow down at the traffic lights. You must always   7  a seat belt安全带). Without (没有) belts,   8  the driver and the other people in the car may hurt themselves when the car stops suddenly (突然地).
When you take a bus, you must be 9 . Get on or get off a bus only when it comes to a 10  When it’s full (满的), you shouldn't get on it or you may fall down.

My mother often asked me, “what is the most important part of the body?” Through the years I would guess at   1  I thought was the correct answer. When I was younger, I thought sound was very important to us as humans, so I said, “My   2 , Mommy.” She said, “No. Many people are deaf. But you   3  thinking about it and I will ask you again soon.”
Then last year, my Grandpa   4 . Everybody was hurt. Everybody was crying. My Mom looked at me when it was our   5  to say our final goodbye to grandpa. She asked me, “Do you know the most important body part yet, my dear?” I was shocked   6  she asked me this now. I always thought this was a game between her and me. She saw the confusion(迷惑) on my face and told me, “This   7  is very important. It shows that you have   8  lived your life”. I saw her eyes well up with tears. She said, “My dear, the most important body part is your shoulder.” I asked, “Is it because it holds up your head?”
She replied, “No, it is because it can hold the head of a friend or loved one when they   9 . Everybody needs a shoulder to cry on sometime in life, my dear. I only hope that you have enough love and   10  that you will have a shoulder to cry on when you need it.”

What does blood do for us? It brings food to all parts of our bodies and takes waste away from them. All parts of our bodies are made of cells. These cells are very small. They all need all the time. No one could make pictures of cells because no one could see them.

What makes the blood move round the body? The heart is a pump. It pumps the blood and sends it round the body. The heart has rooms with doors between them. It pumps blood in and out through these doors by changing the size of the rooms so that the doors are opened and shut. The heart keeps a stream of blood going all around the body and back again to itself. The heart is a very important part of one's body. When it stops beating, one will die.

1.Blood is important to our body because it can

A．provide pictures of cells	B．bring food and waste
C．from a stream	D．move around the heart

2.What does the underline word "microscope" mean in Chinese?

A．显微镜

B．探测仪

C．放大镜

D．摄像机

3.According to the passage, a pump is used to

A．open or shut doors	B．send something up
C．change the size of rooms	D．make something in or out

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