试题与答案

通常状况下,酒精是一种无色液体,有特殊的醇香味,具有可燃性。它是由哪些元素组成的

题型:实验题

题目:

通常状况下,酒精是一种无色液体,有特殊的醇香味,具有可燃性。它是由哪些元素组成的呢?小明同学进行了如下探究活动。

【作出假设】酒精中可能含有碳、氢、氧元素。

【收集证据】按下图所示装置进行实验,观察到漏斗壁上有水珠出现,试管内的澄清石灰水变浑浊了。

【得出结论】(1)根据上述实验现象你得出的结论是:_______________________________

_________________________,依据是____________________________________________。

(2)有人说该实验不能确定酒精中是否一定含有氧元素。对此,你认为这种看法是________的,理由是:________________________________________________________。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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题型:阅读理解

Dear Michelle,

My Dad hates my Mom. He tells me that she is a liar and that I should not trust her. Of course, they are divorced but they have “joint custody” (共同监护). What a joke! I am 15, my brother is nine, and we have a life of hell, frankly.

We live one week on and one week off. This was the brilliant idea of both of my parents, which was fair to them but ruining my life. I cannot get away from his voice and his putting my mom down. Sometimes I think about running away.

A Hopeless Ant

Dear Hopeless Ant,

First, thank you for trusting me with your problem. If all you said is correct, then there are several things that you can and should do to help yourself, your brother, and oddly enough, your parents.

You need a family counselor. Such a person could listen to each family member alone and then meet together to talk about the situation.

If refused, you need to talk to a counselor in your school. You need to be heard, and you need an adult who will listen. A school counselor can organize a meeting with your parents.

Perhaps you need to write to your mother. Writing things down allows people to go over it more than one time.

I cannot imagine that she will stand passively by and do nothing at all to help once she reads how you feel. Your father needs a letter as well. He may not realize the destructive effect that it has on his children.

Lastly, have a plan in mind when all else fails that is not self-destructive. Life passes very quickly, sweetheart, and you will grow up and have your own life.

Until then, you need to keep yourself safe. Never doubt that it will get better. Write back and let me know how everything is going.

Michelle

小题1:The Hopeless Ant wrote the letter to ________.

A.express dissatisfaction with his parents

B.ask for advice seriously

C.make his father punished

D.just make a joke小题2:The Hopeless Ant hated his father because ________.

A.his father always told a lie

B.his father wasn’t friendly to his mother

C.his father divorced his mother

D.the Hopeless Ant couldn’t stay with his parents小题3:According to the text, which of the following is the Hopeless Ant in need of at present?

A.Keep himself/herself away from danger

B.Have a talk with his/her parents.

C.Have his/her own family plan

D.Write letters to families.小题4:In which part of a magazine will the text probably appear?

A.Entertainment

B.Advertisement

C.Life

D.Education

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题型:问答题 案例分析题

英国一位著名的芭蕾舞童星埃利,只有12岁,不幸由于骨癌准备截肢。手术前,许多人闻讯赶来探望。这个说:“别难过,没准儿出现奇迹,还有机会慢慢站起来呢。”那个说:“你是个坚强的孩子,一定要挺住,我们都在为你祈祷!”埃利一言不发,默默地向所有人微笑致谢。她很想见戴安娜王妃,经过别人转达她的愿望,戴安娜王妃终于在百忙中赶来了。她把埃利搂在怀里说:“好孩子,我知道你一定很伤心,痛痛快快地哭吧,哭够了再说。”埃利一下子泪如泉涌。自从得了病,什么安慰的话都有人说了,就是没有人说过这样的话,埃利觉得最能体贴理解她的就是这样的话了!问题:

(1)请用教材分析,为什么埃利觉得最能体贴理解她的就是戴安娜王妃说的“好孩子,我知道你一定很伤心,痛痛快快地哭吧,哭够了再说”这样的话呢?

(2)这对你在课堂教学中有什么启示?

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