问题 问答题

如何提高学生知识储备的数量与质量。

答案

参考答案:(1)帮助学生牢固地掌握和记忆大量的知识。知识记忆得越牢固、越准确,提取得也就越快、越准确,成功地解决问题的可能性也就越大。教师应教给学生一些记忆和提取的方法,鼓励学生应用这些方法。 (2)提供多种变式,促进知识的概括。应用同质不同形的各种问题的变式来突出本质特征,加强对不同类型的问题的区分与辨别,提高学生对所学内容的理解水平。 (3)重视知识间的联系,建立网络化结构。问题解决经常是综合应用各种知识的过程,知识之间的有机联系是保证正确地解决问题的基础。为此,教师要有意识地沟通课内外、不同学科、不同知识点之间的纵横交叉联系,使学生所获得的知识不只是一个孤立的点,而是能够融会贯通、有机配合的网络化、一体化的知识结构。

阅读理解

阅读理解。

     The old man walked with a cane (拐杖) slowly into the restaurant. His poor jacket, patched (打补

丁的) trousers, and worn-out shoes made him stand out from the usual Saturday morning breakfast

crowd. Unforgettable were his pale blue eyes that sparkled like diamonds, large rosy cheeks, and thin

lips that held a steady smile.

      He walked toward a table by the window. A young waitress watched him and ran over to him,

saying, "Here, Sir. Let me give you a hand with that chair."

     Without a word, he smiled and nodded a thank you. She pulled the chair away from the table.

Supporting him with one arm, she helped him move in front of the chair, and get comfortably seated.

Then she pushed the table up close to him, and leaned his cane against the table where he could reach it.

     In a soft, clear voice he said, "Thank you, Miss."

     "You're welcome, Sir." She replied. "My name is Mary. I'll be back in a moment. If you need

anything, just wave at me."

     After he had finished a hearty meal of pancakes, bacon, and hot lemon tea, Mary brought him the

change, helping him up from his chair and out from behind the table. She handed him his cane, and

walked with him to the front door. Holding the door open for him, she said, "Come back and see us,

Sir!"

     He nodded a thank you and said softly with a smile, "You are very kind!"

     When Mary went to clean his table, she was shocked. Under his plate she found a business card and

a note written on the napkin, under which was a $ 100 bill.

     The note on the napkin read, "Dear Mary, I respect you very much, and you respect yourself, too. It

shows by the way you treat others. You have found the secret of happiness. Your kind gestures will shine

through those who meet you."

     The man she had served was the owner of the restaurant. This was the first time that she, or any of his

employees, had seen him in person.

1. Mary ran over to the old man because _____.  

A. the old man was the boss of the restaurant 

B. she was worried that the old man might cause trouble to the restaurant 

C. she saw the old man had some difficulty moving and taking a seat

D. the old man had asked her to wait on him

2. The man came to the restaurant ______. 

A. to have breakfast  

B. to see his employees  

C. to find out how his restaurant was working 

D. to see how Mary served customers

3. The words the man left on the napkin suggested that _____. 

A. respecting others means respecting oneself  

B. serving others is a respectable job 

C. Mary would get a rise as a result of her kindness 

D. Mary's kind service would bring in more money for her

4. Which of the following titles goes best with the story? 

A. A kind- hearted Girl 

B. Shining Kindness 

C. Kindness Means Opportunities 

D. A Special Customer

填空题