必修一Module 5 A Lesson in a Lab知识点解及检测.doc

Module 5 A Lesson in a Lab知识点讲解【快速的浏览文章并根据文章的内容，用适当的词填空】 Metals are very important, so when using them we should know how they _ with different substances. Take iron used in _ equipment for example, when _ in oxygen, it will react slowly. When it is put together with water or _, there will be a partial _. 【快速的浏览文章并根据文章的内容，用适当的词填空】P461. In the first part of the experiment, the _ is dry, not wet.2. It shows that iron _ when the air is dry.3. In the second part of the experiment, you must _ the water to make sure there is no _in it.4. You add _ to the water because this keeps _ out of it.5. It shows that _ does not rust in water that has no _ in it.【疯狂背诵下列单词及短语】.单词盘点 1. boil (vt.) 煮；煮沸 2. ordinary (adj.) 普通的；平常的 3. float(vi.) 漂浮 4.form (vi.)形成 5. balance(n.)天平 6. expand (vi.)膨胀contract (反义词)(vi.)收缩 7. mixture(n.)混合物mix （vt.）混合 8. electricity（n.）电 electrical （adj.）与电有关的；用电的electric (adj.)电的 9. conclusion (n.)结论 conclude （v.）下结论 10.aim（n.&v.）目标；目的；以为目标aimless （adj.）漫无目的的 11.equipment(n.)设备；装备equip （vt.）装备；配备 12. react（vi.）(化学)反应reaction (n.)反应 13. lecture(n.)演讲lecturer (n.)演讲者 14. astonished（adj.）吃惊的；惊愕的astonishing （adj.）令人吃惊的astonish（vt.） 使吃惊astonishment (n.)惊奇.短语回放 1.往加入 add.to. 2.不让进入；使避开 keep.out of. 3.（口）请说吧；请用吧 go ahead 4.过去（常常） used to 5.在领域 in the area of 6.为感到骄傲/自豪 be proud of 7.应当；理应 be supposed to 8.总之 in conclusion 9. 对.做出反应 react to 10.以.的形式 in the form of 11.把.加起来 add up 12.跟上；与.保持联系 keep up with 13.复习 go over 14.经历，忍受;法律等被正式通过 go through 15.保持/失去平衡 keep/lose ones balance【经典句子背诵】 1. Two-thirds of the earths surface is water. 地球表面的三分之二是水。 2. The earth is forty-nine times larger than the moon.地球比月球大48倍。 3. It is hard to think of a world without metals.很难想像没有金属的世界。4. The closer you are,the more youll see. 你离得越近，看到的就越多。【核心考点】1.【辨析】理解下列区别并记住其用法： ordinary普通的，平常的，平凡的。强调等级和类属方面普通。有“平庸无奇”之意，其反义词extraordinary意为“不寻常的；非凡的”。 common普通的；常见的。强调经常发生，司空见惯，可修饰人或物。也可指共同的、共存的。短语common sense意为“常识”,have.in common with.“与相同”。 usual通常的；惯常的；惯例的。强调依照惯例来判断，有“遵循常规”之意。as usual意为“像往常一样”。 normal正常的，合乎标准的。强调在正常情况下应有的，短语return to normal意为“恢复正常”。Readers of the magazine said they wanted more stories about ordinary people and less stories about the rich and the famous.His name was Hansen,a common name in Norway.Relations between the two countries are back to normal.We went to bed that evening around 10:30 as usual.2.be supposed to 应当；理应 This isnt what were supposed to be discussing.这不是我们现在应该谈论的。 He was supposed to have received my letter, but he didnt. 他理应已经收到了我的信，但他却没有。 Youre supposed to make a copy of the contract before you mail it. 在邮寄这份合同之前你应该复印一份。【点津】 be supposed to do sth.=should do sth.（现在）应该/理应做某事； be supposed to be doing sth.=should be doing sth.（现在）应该/理应正在做某事； be supposed to have done sth.=should have done sth.本应该做了某事（事实上没做）。【真题链接】2011辽宁,22What are you doing out of bed, Tom? Youre _ to be asleep.A. supposed B. known C. thought D. considered3. Two-thirds of the earths surface is water. 地球表面三分之二是水。【点津】two-thirds意为“三分之二”。在英语中，分数的分子为基数词，分母为序数词。当分子大于1时，在表示分母的序数词后加s。 分数,百分数,the rest, half等作主语时，要看它们代指可数名词还是不可数名词，如代指可 数名词的复数，谓语动词则用复数形式，否则谓语动词用单数形式。 Two-thirds of what she earns is spent on clothes. 她收入的2/3都花在衣服上。 About three quarters of the patients have a cough. 约3/4的患者咳嗽。 Only 55 percent of the apples were canned. The rest were thrown away. 只有55%的苹果被制成了罐头。其余的都扔掉了。 The rest of the bread was wrapped up.剩下的面包被包了起来。 【真题链接】2011辽宁,2680% of the students in our class _ from the countryside.A. is B. are C. being D. has been Module 5 A Lesson in a Lab知识点检测【单词短语PK】 根据汉语意思填入英语单词及短语：.单词盘点：(每空2分，共40分)1._(vt.) 煮；煮沸 2._(adj.) 普通的；平常的3._(vi.) 漂浮 4._(vi.) 形成5._(vi.)膨胀_(反义词)(vi.)收缩6._ (n.)混合物_（vt.）混合7. _（n.）电_（adj.）与电有关的；用电的 _(adj.)电的 8._(n.) 天平9._（n.& v.）目标；以为目标_（adj.）漫无目的的10._(n.)设备；装备_（vt.）装备；配备11. _（adj.）吃惊的；惊愕的_（adj.）令人吃惊的 _（vt.）使吃惊_(n.)惊奇.短语回放（每空2分，共20分）1.往加入 _2.不让进入；使避开 _3.（口）请说吧；请用吧 _4.过去（常常） _ 5.在领域 _ 6.为感到骄傲/自豪 _ 7.应当；理应 _ 8.总之 _9. 对.做出反应 _10.以.的形式 _ 【补全句子】(每空2分，共8分)1._(三分之二)of the earths surface is water.2.The earth is _（比大48倍） the moon.3._（很难想像） a world without metals.4._（你离得越近，看到的就越多）.【仿句自测】 （每空2分，共14分）1.现在，有些电脑比10年前小了约6倍。_.2. 你越快乐，就越健康。_.3. 5 加4 等于9。 _ _.4. 别让那条狗进我的书房。_ _.5. 他们对你的建议有什么反应？_ _.6. 我们班80%的学生来自乡村。_ _.7. 解决这个问题是很容易的。_.【单项选择】 （每空2分，共18分）1. _ I read, _ I learn. A. The many books; the much information B. The more books; the more information C. The more books; the less information D. The fewer books; the more information2. May I put my luggage on the seat beside you, sir? _ . A. With pleasure B. Go ahead C. Never mindD. Take it easy3. _, I would like to thank everyone who helped to make this event possible. A. In conclusion B. In fun C. In word D. In case4. The government should pay more attention to the needs of _ citizens. A. normal B. ordinary C. usual D. general