科目: 來源:0127 模擬題 題型:閱讀理解
閱讀理解。 根據(jù)短文內(nèi)容,從下框的A---F選項中選出能概括每一段主題的最佳選項。 選項中有一項為多余選項。 | |
Each cell is a little body living on its own. It moves, digests, grows, excretes (排泄) and reproduces. But, living as it does in a community of cells, it is not independent at all. The specialized cells of the body are dependent on each other for such things as nourishment and the removal of their waste matter. For example, if the digestive cells of the food canal do not perform their function properly, the muscle cells will not receive nourishment, or if the excreting cells don't take away poisonous waste, the cells of the body will be poisoned and die. Some cells of the body move, but not many. It is not necessary for the majority to move. 2. ( ) All the cells of the body need food. They receive their food from a fluid called lymph (淋巴), which permeates all the tissues and bathes the individual cells. The lymph circulates through the tissues, carrying food obtained into the food canal, the intestines (腸子). 3. ( ) All cells excrete waste matter. When the food has been used, the waste matter which the cells don't require is passed into the circulating lymph and thus carried away. It is taken to the cells of the organs which are specialized for removing waste matter from the body. 4. ( ) All the cells reproduce their own kind and grow. In performing their work cells become tired, worn out and die. If the tissue of the organ is to maintain its health, new cells are required to replace the old ones. The healthy cells accomplish this by splitting their bodies, so that one cell becomes two cells and the two cells four and so on. These cells are young and small, but still carry on the function of the organ. 5. ( ) It is plain, therefore, that each organ of the body must perform its work well if the other organs are to maintain their health. When they are all functioning well, the body is healthy. The individual is vigorous (強(qiáng)健的) and free from discomfort of any kind. When any organ fails to do its work, all the organs are liable to become affected; changes take place in their cells and their functions are disordered. Such changes give rise to sensations of sickness, pain, loss of strength, bad appetite, fever, and so on. The body is said to be diseased. |
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科目: 來源:同步題 題型:閱讀理解
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科目: 來源:同步題 題型:完形填空
完型填空。 | ||||
We all hear about a kind of feeling called ESP (超感官知覺). And we know a great many stories about it. Here I want to ask you, "Have you ever 1 felt that someone you know was in trouble-and 2 ? Have you ever dreamed of something that came true later?" Maybe you have ESP. ESP 3 Extra Sensory Perception. It may be called a sixth sense. It seems to let people know about events 4 they happen, or events that are happening some distance away. Here is a(n) 5 0 : A woman was doing washing. Suddenly she 6 , "My father is dead!I saw him 7 in the chair!" Just then, a telegram came. The woman's father had 8 of a heart attack. He died sitting in a chair. There are thousands of stories like this 9 record. Scientists are studying them to find out 10 is behind these strange mental 11 . Here's another example-one of hundreds of dreams that have come true. A man dreamed he was walking along a road 12 a carriage came by. The driver said, "There's room for one more." The man felt the driver was 13 ,so he ran away. The next day the man was getting on a crowded bus. This bus driver 14 . "There's room for one more." Then the man saw the driver's face was the same face he had 15 in the dream. He 16 get on the bus. As the bus drove off, it crashed and 17 flames. Everyone was killed! 18 people say stories like these are lies or coincidences. Others, including some scientists say the ESP is 19 from studies of ESP, we may some day learn 20 about the human mind. | ||||
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科目: 來源:同步題 題型:閱讀理解
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科目: 來源:專項題 題型:閱讀理解
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科目: 來源:專項題 題型:閱讀理解
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科目: 來源:河北省期末題 題型:閱讀理解
More teachers are starting off the school year with letters to parents and students to introduce themselves
and set a tone (基調(diào))for the year. The letters are a good way to start positive communication with parents,
several teachers told Education World.
"I think it's professional (專業(yè)的)," said Dorothy Peselli, an English teacher at Sparta
High School in Sparta, New Jersay, Peselli, who gives out the letters the first day of school,
told Education World."It gives parents an image of you as a professional. If you start
communication off in a positive manner, you will have the parents on your side when you need them."
In her letter to parents, Peselli encourages them to call or e-mail her with specific concerns about their
children."I want to work as a team to make sure that your child becomes an independent lifelong learner,"
Peselli wrote to parents last September. She also telephones the parents of all her students at the beginning of
the year.
Peselli includes with the letter a classroom handbook (手冊) listing plans and rules. And she requires that
both parents and students read and sign statements (included in the letter!) that they read the handbook. The
student letter also lists needed supplies and gives encouragement."Please come to class ready to work and learn.
This will be an exciting year for all of us," it says.
Last year, Peselli taught at a different high school and parents there were"shocked", but appreciative, that
she had so much contact with them,"I received roses and a thank-you note from one boy and his mother".
Peselli said. She wished her own children's teachers would take the time to write notes as well."I never got a
letter home from any of my daughter's high school teachers." She said. "It would be nice to know the
background of some of the people who are teaching my daughter."
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科目: 來源:河北省期末題 題型:閱讀理解
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科目: 來源:0127 模擬題 題型:閱讀理解
A. prefer a lot of interaction and stimulation while teaching
B. teach in a lively way to motivate kids' interest
C. push the kids to memorize pieces of information
D. care about the kids' physical development
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科目: 來源:0127 模擬題 題型:閱讀理解
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