题目内容
在所给的9×9方格中，每个小正方形的边长都是1．按要求画平行四边形，使它的四个顶点以及对角线交点都在方格的顶点上．（1）在图甲中画一个平行四边形，使它的周长是整数；
（2）在图乙中画一个平行四边形，使它的周长不是整数．（注：图甲、图乙在答题纸上）
【答案】分析：（1）作边长为2，4的矩形即可；
（2）作边长为3，
的矩形即可．
解答：解：（1）（2）：
点评：本题一方面考查了学生的动手操作能力，另一方面考查了学生的空间想象能力，重视知识的发生过程，让学生体验学习的过程．
（2）作边长为3，
的矩形即可．解答：解：（1）（2）：
点评：本题一方面考查了学生的动手操作能力，另一方面考查了学生的空间想象能力，重视知识的发生过程，让学生体验学习的过程．
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相关题目
阅读下面短文，从短文后所给各题的四个选项(A、B、C、D)中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。
Using All Your Strength
A young boy was walking with his father along a country road. When they came across a large tree branch 11 the pathway, the boy asked, “Do you think I could 12 it?”
His father answered, “If you use all your strength, I am sure you can.”
The boy tried 13 to lift, pull and push the branch, but it wouldn’t budge. 14 , he said, “Dad, you were wrong. I can’t do it alone.”
“Try again,” his dad said.
This time, as the boy struggled, his father 15 him. Together they pushed the 16
aside.
“Son, the first time you didn’t use all your strength,” his father said. “You didn’t ask me to help.”
This is a valuable 17 . There are many things we can’t do alone, but that doesn’t mean we can’t get them done. We are 18 by resources that can be mobilized (调动) to help us
19 our goals including family, friends and faith.
Sometimes we 20 to ask for help because of 21 or stubbornness. Sometimes we think it is a sign of 22 to admit we need a hand. Sometimes we don’t even 23
asking for help. Whatever the reason is, it is a waste.
It’s 24 that we learn to use all our strength. This includes inner resources such as discipline, courage, and even love. It also includes 25 resources. Just as we should be willing to help others, we should be willing to ask others for help.
【小题1】.
【小题2】.
【小题3】.
【小题4】.
【小题5】.
【小题6】.
【小题7】.
【小题8】.
【小题9】.
【小题10】.
【小题11】.
【小题12】.
【小题13】.
【小题14】.
【小题15】.
Using All Your Strength
A young boy was walking with his father along a country road. When they came across a large tree branch 11 the pathway, the boy asked, “Do you think I could 12 it?”
His father answered, “If you use all your strength, I am sure you can.”
The boy tried 13 to lift, pull and push the branch, but it wouldn’t budge. 14 , he said, “Dad, you were wrong. I can’t do it alone.”
“Try again,” his dad said.
This time, as the boy struggled, his father 15 him. Together they pushed the 16
aside.
“Son, the first time you didn’t use all your strength,” his father said. “You didn’t ask me to help.”
This is a valuable 17 . There are many things we can’t do alone, but that doesn’t mean we can’t get them done. We are 18 by resources that can be mobilized (调动) to help us
19 our goals including family, friends and faith.
Sometimes we 20 to ask for help because of 21 or stubbornness. Sometimes we think it is a sign of 22 to admit we need a hand. Sometimes we don’t even 23
asking for help. Whatever the reason is, it is a waste.
It’s 24 that we learn to use all our strength. This includes inner resources such as discipline, courage, and even love. It also includes 25 resources. Just as we should be willing to help others, we should be willing to ask others for help.
【小题1】.
| A．falling | B．stopping | C．blocking | D．cutting |
| A．lift | B．move | C．carry | D．throw |
| A．mightily | B．carefully | C．hardly | D．painfully |
| A．Excited | B．Surprised | C．Discouraged | D．Unexpected |
| A．taught | B．joined | C．pushed | D．praised |
| A．stone | B．branch | C．road | D．tree |
| A．job | B．way | C．lesson | D．resource |
| A．hidden | B．cheated | C．covered | D．surrounded |
| A．set | B．change | C．achieve | D．discover |
| A．try | B．fail | C．manage | D．stop |
| A．pride | B．mood | C．pity | D．strength |
| A．politeness | B．slightness | C．kindness | D．weakness |
| A．use up | B．refer to | C．think about | D．carry out |
| A．important | B．likely | C．possible | D．acceptable |
| A．another | B．outer | C．natural | D．further |
阅读下面短文，根据所给语境，按要求完成下列各题。
Failure is what often happens. It is everywhere in our life. Students may fail in exams, scientists may fail in their research work, and players may fail in competitions. (A) Although failure happens to everyone, but different people’s attitudes(态度) towards failure are different.
Some people don’t think that their failure is an important thing at all. So they pay no attention to it. As a result, they will have the (B) failure later. Some people think they themselves are fools and lose their hearts in everything after they get failure. Then they(C)
their time and energy on useless things. At last, they may really be fools as they have thought.
（D）Other people are quite different from these two kinds of people mentioned above. Instead of being hopeless and lost, they draw a lesson from every failure and become more experienced. (E) they, after, will ,hard, in, work, be , the, successful , end. So we should draw a lesson from every failure and become more experienced.
【小题1】 (A)处句中有一处错误，请找出并改正。（可用文字叙述）
【小题2】在( B )、(C )处的横线上分别填上一个单词（B） （C）
【小题3】将(D)处句子译成汉语： 。
【小题4】 将(E)处的单词连成句子：
【小题5】请从下面的选项中给短文选个标题，将答案标号填在此横线上：
Failure is what often happens. It is everywhere in our life. Students may fail in exams, scientists may fail in their research work, and players may fail in competitions. (A) Although failure happens to everyone, but different people’s attitudes(态度) towards failure are different.
Some people don’t think that their failure is an important thing at all. So they pay no attention to it. As a result, they will have the (B) failure later. Some people think they themselves are fools and lose their hearts in everything after they get failure. Then they(C)
their time and energy on useless things. At last, they may really be fools as they have thought.
（D）Other people are quite different from these two kinds of people mentioned above. Instead of being hopeless and lost, they draw a lesson from every failure and become more experienced. (E) they, after, will ,hard, in, work, be , the, successful , end. So we should draw a lesson from every failure and become more experienced.
【小题1】 (A)处句中有一处错误，请找出并改正。（可用文字叙述）
【小题2】在( B )、(C )处的横线上分别填上一个单词（B） （C）
【小题3】将(D)处句子译成汉语： 。
【小题4】 将(E)处的单词连成句子：
【小题5】请从下面的选项中给短文选个标题，将答案标号填在此横线上：
| A．Draw a lesson from every failure | B．The attitudes towards failure |
| C．Failure is everywhere in our life | D．Failure is very important |