III 词性变化 (旨在提供语法填空所需材料)
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1. disability n.无能;残疾 |
disabled adj.伤残的 |
able adj.能干的;能够的 |
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2. ambition n.野心,雄心 |
ambitious adj.有雄心的,野心勃勃的 |
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3.beneficial adj.有益的 |
benefit v.&n.受益;利益,好处 |
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4. independent adj.独立的 |
independence n.独立 |
depend v.依靠,依赖 |
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5.encouragement n.鼓励 |
encourage v.鼓励 |
courage n.勇气,精神 |
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[练习]根据句子结构,用括号内所提供词的适当形式填空 1)The ______ girl swims well in spite of her _______.(disable) 2) Robert is a very _______ man and one of his ______ is to travel in Antarctica. (ambition) 3) If you want to be a _______, you should work hard at ______ and care for ______ situations. (politics) 4) It is known to all that fresh air is _______ to our health and the new park ______ us all, so we should keep it clean.(benefit) 5) The boy who used to ______on his parents now wants the ______ from them and is learning to be _______.(depend) 6) Praise acts as an ______ to the players, and therefore they will feel ______ and get the _______to continue and improve their performance.(encourage) 7) My brother ______ from a well-known American university. My parents attended his _______ ceremony yesterday.(graduate) 8) When someone ______ others on their success, he or she usually says “_______”.(congratulate) 9) This concert was _______ by a famous _______ from Vienna. (conduct) keys:1) disabled; disabilities 2) ambitious; ambitions 3) politician; politics; political 4) beneficial; benefits 5) depend; independence; independent 6) encouragement; encouraged; courage 7) graduated; graduation 8) congratulates; congratulations 9) conducted; conductor |
IV 重点词汇 (旨在提供综合运用所需材料)
I单元要点预览(旨在让同学整体了解本单元要点)
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词汇 部分 |
词语 辨析 |
1.all in all/ in all/ at all/ after all/ above
all/ first of all |
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词形 变化 |
1. disability n.无能;残疾 |
disabled adj.伤残的 |
able adj.能干的;能够的 |
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2. ambition n.野心,雄心 |
ambitious adj.有雄心的,野心勃勃的 |
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3.beneficial adj.有益的 |
benefit v.&n.受益;利益,好处 |
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4. independent adj.独立的 |
independence n.独立 |
depend v.依靠,依赖 |
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5.encouragement n.鼓励 |
encourage v.鼓励 |
courage n.勇气,精神 |
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重点 单词 |
1.
ambition (n.) 雄心 2. beneficial (adj.) 有益的 3. adapt (v.) 使适应;改编 4. conduct (n.) 行为 (v.) 指挥 5. resign (v.) 辞职 6. companion (n..) 同伴 7. access n. (接近的)方法;通路;可接近性 8. suitable adj.适合的, 适当的; 9. annoy vt. 使生气,使烦恼; 招惹; 妨碍 10. adequate adj.适当的, 足够的 |
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重点 词组 |
in other words 换句话说
cut out 切掉,删掉 out of breath 上气不接下气 sit around 闲坐着 make fun of 取笑 all the best一切顺利 as well as 也, 又; 和……一样好 |
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重点句型 |
1. She is proud to have taken part in
competitions and to have broken a record by running two laps(800 metres) this
year. 2. The few who cannot see the real person inside my body do not make me annoyed, and I just ignore them. 3. I have a very busy life with no time to sit around feeling sorry for myself. 4. Just accept them for who they are, and give them encouragement to live as rich and full a life as you do. |
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重点语法 |
复习不定式(见语法专题) |
II 词语辨析 (旨在提供完形填空所需材料)
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1). all in all/ in all/ at all/ after all/
above all/ first of all |
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[解释] all in all总而言之 in all总共 at all根本 after all毕竟;别忘了(放句首时) above all最重要, 首先 first of all首先 |
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[练习]选择all
in all/ in all/ at all/ after all/ above all或first of all并用其适当的形式填空 1) Don’t blame him too much. ________, he is a small child. 2) According to the survey, _______ there are nearly one million people in this small city out of work during the economic crisis. 3) I am glad to join you in this game, but ________ please allow me to introduce myself to you. 4) The parents didn’t worry about their daughter _______, for they believed she could succeed in getting the first prize. 5) When traveling abroad, _______, you need to prepare your passport. 6) There are many beautiful sentences in your article and its handwriting is good too. ________, I’m quite satisfied with it. Keys: 1) After all 2) in all 3) first of all 4) at all 5) above all 6) All in all |
29、(注意:在试题卷上作答无效)
请设计CO2在高温下与木炭反应生成CO的实验。
(1)在下面方框中,A表示由长颈漏斗和锥形瓶组成的气体发生器,请在A后完成该反应的实验装置示意图(夹持装置、连接胶管及尾气处理部分不必画出,需要加热的仪器下方用△标出),按气体方向在每件仪器下方标出字母B、C……;其他可选用的仪器(数量不限)简易表示如下:
![]()
(2)根据方框中的装置图,填写下表
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仪器标 |
仪器中所加物质 |
作用 |
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A |
石灰石、稀盐酸 |
石灰石与盐酸作用产生CO |
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(3)有人对气体发生器作如下改进;在锥形瓶中放入一小试管,将长颈漏斗下端插入小试管中,改进后的优点是:
;
(4)验证CO的方法是
;
[答案](1)
![]()
(2)
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仪器标号 |
仪器中所加物质 |
作用 |
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A |
石灰石、稀盐酸 |
石灰石与盐酸作用产生CO |
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B |
饱和碳酸氢钠溶液 |
除去CO2中混有的HCl气体 |
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C |
浓硫酸 |
干燥CO2气体 |
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D |
木炭 |
CO2在高温下与木炭反应生成CO |
(3)防止生成的气体从长颈漏斗中逸出
(4)在(1)中的E装置后再依次连接盛有氢氧化钠溶液(E)、澄清石灰水(F)、浓硫酸(G)的洗气瓶和盛有氧化铜粉末的反应管(H),进行该反应,若H在加热后黑色固体变红色则证明生成了CO