问题 填空题

按要求填空:

(1)用化学符号表示:

2个氧原子______  碳酸根离子______

(2)用化学式填入对应的空格中.

①空气中含量最多的气体是______.

②最简单的有机物是______.

答案

(1)2个氧原子就是在氧元素符号前面加上数字2,碳酸根离子带有两个单位的负电荷,其符号为CO32-,故填:2O,CO32-

(2)①空气中含量最多的物质是氮气,其化学式为N2,故填:N2

②最简单的有机物是甲烷,其化学式为CH4,故填:CH4

阅读理解

"Tom? Are you in bed yet?" called Mrs White. There was no answer. Mrs White put down her book and went to her 14-year-old son’s room. Tom was sitting in front of a bright computer screen on which a colourful dragon jumped and shouted.

"Oh, Tom! You’re still playing on that computer. You must stop now. It’s half past eleven. If you don’t go to bed soon, you’ll be very tired tomorrow," said Mrs White.

"But I’ve nearly beaten the dragon," said Tom. Mrs White could see the excitement on her son’s face. She sat down beside him.

"You are always playing on that computer. You spend more time with this machine than with your family," she said with a smile. "What’s special about it? Show me what it can do!"

"I think this is a great computer, Mum!" he said happily. "The hardware (硬件) is good. There’s so much memory and it has some wonderful software programs. This game, ’Dragon Player’, is my favourite, but I sometimes borrow games from Daniel and other friends. I don’t have to worry about any infected(感染) disks because I have a virus(病毒) detector (探测器) which can go over any disk and check it for viruses. Let me show you!" Tom began tapping. The screen changed in answer to his orders.

"Oh, Tom," laughed Mrs White. "I’m sure it’s a wonderful computer, but I’m afraid I don’t know what you’re talking about."

小题1:When Mrs White was calling Tom, he was ______.

A.playing computer games in’ his bedroom

B.playing with a dragon in his bedroom

C.playing "Dragon Player" in the study

D.lying in bed reading a book小题2: Tom was excited because ______.

A.the computer has a good memory

B.the hardware is good

C.he had nearly won the game

D.his mother came to see him小题3: What do we know about Mrs White?

A.She loves her son too much.

B.She loves computer games too.

C.She is very hard on his son.

D.She is as wonderful as the computer game.

阅读理解与欣赏

阅读下面的文言文,完成下面的题。

金圣叹先生传

  先生金姓,采名,若采字,吴县诸生也。为人倜傥高奇,俯视一切。好饮酒,善衡文评书,议论皆发前人所未发。时有以讲学闻者,先生辄起而排之,于所居贯华堂设高座,召徒讲经,经名《圣自觉三昧》,稿本自携自阅,秘不示人。每升座开讲,声音宏亮,顾盼伟然。凡一切经史子集、笺疏训诂,与夫释道内外诸典,以及稗官野史、九彝八蛮之所记载,无不供其齿颊,纵横颠倒,一以贯之,毫无剩义。座下缁白四众,顶礼膜拜,叹未曾有,先生则抚掌自豪,虽向时讲学者闻之,攒眉浩叹,不顾也。

  生平与王斫山交最善。斫山固侠者流,一日以千金与先生,曰:“君以此权子母,母后仍归我,子则为君助灯火,可乎?”先生应诺,甫越月,已挥霍殆尽,乃语斫山曰:“此物在君家,适增守财奴名,吾已为君遣之矣。”斫山一笑置之。

  鼎革后,绝意仕进,更名人瑞,字圣叹,除朋从谈笑外,惟兀坐贯华堂中,读书著述为务。或问“圣叹”二字何义,先生曰:“《论语》有两‘喟然叹曰’,在颜渊为叹圣,在与点为圣叹。予其为点之流亚欤!”所评《离骚》、《南华》、《史记》、杜诗、《西厢》、《水浒》,以次序定为“六才子书”,俱别出手眼。尤喜讲《易》,“乾”、“坤”两卦,多至十万余言。其余评论尚多,兹行世者,独《西厢》、《水浒》、《唐诗》、制艺、《唱经堂杂评》诸刻本。

  先生殁,效先生所评书,如长洲毛序始、徐而庵,武进吴见思、许庶庵为最著,至今学者称焉。

  曲江廖燕曰:“予读先生所评诸书领异标新迥出意表 觉千百年来至此始开生面 。呜呼!何其贤哉!虽罹惨祸,而非其罪,君子伤之。而说文者谓文章妙秘,即天地妙秘,一旦发泄无余,不无犯鬼神所忌。则先生之祸,其亦有以致欤?然画龙点睛,金针随度,使天下后学,悉悟作文用笔墨法者,先生力也,又乌可少乎哉?其祸虽冤屈一时,而功实开拓万世,顾不伟耶?”予过吴门,访先生故居,而莫知其处。因为诗吊之,并传其略如此云。(选自廖燕《二十七松堂集》)

【注】①排:批驳。②权子母:“子”为利息,“母”为本金,“权子母”意为借贷生息。③鼎革:指明清易代。④金圣叹因“哭庙案”罪被冤杀。

1.对下列句子中加粗词的解释,正确的一项是(  )

A.稿本自携自阅,秘不人/示:指示

B.虽向时讲学者闻之,攒眉浩叹,不也/顾:回头看。 

C.吾已为君之矣/遣:遣返

D.读书著述为/务,追求

2.下列各组句子中,加粗词的意义和用法相同的一组是(  )

A.在颜渊叹圣/子父死,无所恨

B.次序定为“六才子书” /斧斤时如山林

C.其余评论尚多,兹行世/蔺相如,赵人也

D.则先生之祸,亦有以致欤 /所以兴怀,致一也

3.以下各组句子中,全都表明金圣叹为人倜傥高奇,俯视一切的一组是(  )

①议论皆发前人所未发

②时有以讲学闻者,先生辄起而排之

③稿本自携自阅,秘不示人

④声音宏亮,顾盼伟然

⑤座下缁白四众,顶礼膜拜,叹未曾有 

⑥甫越月,已挥霍殆尽

A.①②④ 

B.①③⑥ 

C.②③④  

D.④⑤⑥

4.断句和翻译。

(1)用“/”给文言文阅读材料划线部分断句。予 读 先 生 所 评 诸 书 领 异 标 新 迥 出 意 表 觉 千 百 年 来至 此 始 开 生 面 

(2)翻译下面的句子。

①其祸虽冤屈一时,而功实开拓万世,顾不伟耶?”

译文:                         

②因为诗吊之,并传其略如此云。

译文: