题目内容
This is ___ song I’ve told you about. Isn’t it ____ beautiful one?A.the; the | B.a; a | C.the; a | D.a; the |
略
Wind is the great maker of waves. There are exceptions (例外), such as the tidal (潮汐的) waves sometimes caused by earthquakes under the sea. But the waves most of us know are caused by winds blowing over the sea .
Now let’s learn some physical (自然地理学的) things about it. A wave has height, from low point to high point . It has length (长度)--the distance from this high point to that of the following wave. The period of the wave means the time it takes for succeeding high points to pass a fixed point. None of these things stays the same--for all depend upon (依靠)the wind, upon the depth (深度) of the water and many other matters.
The water that makes up a wave does not advance with it across the sea. Each drop of water turns around in a little circle with the passing of the wave, but returns very nearly to its original position (原先的位置). And it is lucky that this is so. For if the huge groups of water that make up a wave really moved across the sea, sailing would be impossible. If we want to find the speed of a wave, we may use the following way : Speed =" wavelength" × frequency (频率).
Here, wavelength is the distance between two high points , frequency means the number of cycles per second
1.What causes waves?
A.Earthquakes and nothing else. |
B.Only wind. |
C.Wind causes most waves. |
D.Wind causes some waves. |
2.Which of the following is TRUE according to the passage?
A.The water of a wave moves away across the sea. |
B.The water of a wave remains almost at the same place. |
C.The water of a wave goes with the passing of the wave. |
D.The length of a wave means the distance from the top of a wave to the bottom. |
3.The speed of Wave 1 is 100 cm/s, frequency 10. The frequency of Wave 2 is 300, while its speed is twice that of Wave 1. Which of the following is right?
A.The wavelengths of the two are equal. |
B.The wavelength of Wave 1 is 10 times longer than that of Wave 2. |
C.The wavelength of Wave 2 is longer than that of Wave 1. |
D.The wavelength of Wave 1 is longer than that of Wave 2. |
4.Where can we find this passage?
A.music magazine |
B.fashion magazine |
C.scientist magazine |
D.sports magazine |
Mary was a four-year-old girl. She was interested in drawing very much. Mary showed her drawings to everyone. She especially wanted to impress her father, but her dad always seemed to be too busy.
One day, Mary wanted to learn to draw houses. She used many hours to draw a really beautiful house with a big garden. Herself, Mom and Dad were looking out of the house. On the lawn was the little dog, she wanted to have it so much.
“Look, mom!”
“Oh, Mary, this is so beautiful! Your best ever!”
Mary was very happy and said, “I’ll show this to Dad now!”
She ran to the door of the room where her dad worked.
“Dad!” Mary knocked on the door. “I want you to see the house I made!”
“I’m sorry, Mary, I am busy. Can’t you show it to someone else?” her dad answered in the room. Mary looked down at her drawing and her tears came down.
“I don’t want to show it to anyone else. I want to show it to my dad. You’re the only dad I have!”
Mary’s mom felt so heavy in her heart and she got ready for a hug. But before she took another step, the door opened and Mary’s dad appeared.
“I’m sorry Mary. I was foolish! Come here and we’ll look at your drawing!”
Daughter and the only dad she had walked into the room to enjoy the child’s beautiful work of art.
1. Which of the following is NOT mentioned in the passage?
A. Mary liked drawing very much.
B. Mary’s mother saw Mary’s drawing.
C. Mary’s brother often played with her in the garden.
D. Mary wanted her father to see her drawing very much.
2. The underlined word “lawn” may be ______ in Chinese.
A. 海滩 B. 草坪 C. 森林 D. 广场
3. We can learn from the passage that _______.
A. In fact, Mary really drew very well.
B. Mary’s mother could draw well too.
C. Mary loved her father deeply.
D. Mary’s father was repairing a bike at that time.
4. What did Mary draw on her drawing?
A. A beautiful house with a big garden.
B. Her parents and herself.
C. A little dog that she dreamed to own.
D. All above.
5. What’s the best title of this passage?
A. You’re My Only Dad. B. My Drawing was the Best.
C. Buy a Lovely Dog for Me. D. Parents Love Me.