Module 5 A Lesson in a Lab 外研版必修1 Ⅰ.单词速记 A.识记单词 1.________(v.) 膨胀 2.________ (vi.) 收缩 3.________(n.)阶段;时期 4.________(adj.) 部分的;局部的 5.________ (vt.) 煮;煮沸 6.________ (adj.) 普通的;平常的 7.________(vi.) 漂浮 8.________ (vi.) 形成 9.________ (n.)天平 B.联想串记 10.________ (n.) 混合物→________ (vt.)混合 11.________ (n.)结论→________(v.)下结论 12.________ (n. &v.)目标;目的;以……为目标→______(adj.) 漫无目的的 13.________ (adj.) 与电有关的;用电的→________(n.) 电→________ (adj.) 电的 14.________(n.)设备;装备→________ (vt.) 装备;配备 15.________ (vi.) (化学)反应→________(n.)反应 16.________(n.) 演讲→________ (n.) 演讲者 17.________ (adj.)吃惊的;惊愕的→________ (adj.) 令人吃惊的→________(vt.)使吃惊→________ (n.)惊奇答案:1.expand 2.contract 3.stage 4.partial 5.boil 6.ordinary 7.float 8.form 9.balance10.mixture; mix 11.conclusion; conclude 12.aim; aimless 13.electrical; electricity; electric 14.equipment; equip 15.react; reaction 16.lecture; lecturer 17.astonished; astonishing; astonish; astonishment .短语速记 1.往……加入……________________ 2.不让……进入;使……避开……________________ 3.开始做某事(表示允许);(口)请说吧;请用吧__________________________ 4.为……感到骄傲/自豪________________ 5.应当;理应________________ 6.react with ________________ 7.put...in order ________________ 8.keep down ________________ 9.used to ________________ 10.in the area of ________________ 答案:1.add...to... 2.keep (...)out of... 3.go ahead 4.be proud of 5.be supposed to 6.对……起反应 7.把……按顺序排列 8.使(声音等)压低 9.过去(常常) 10.在……领域 .典句忆析 1.________________ of the earth's surface is water. 地球表面三分之二是水。 [解析] 分数作主语时其谓语动词的单复数依分数所表示的名词而决定。 [仿写] 这个班三分之一的学生是男生。 ________________ of the students in the class ________________ boys. 2.________________ of a world without metals. 很难想象一个没有金属的世界。 [解析] it为形式主语,不定式短语为真正的主语。 [仿写] 经历了这次经济危机,这个国家短期内恢复正常是不可能的。 ____________________________________________ in a short time over this financial crisis. 3.________________ a table with the metals that react most at the top, and the metals that react least at the bottom. 下面是一个表格,列于顶部的金属反应最强烈,下面的则最弱。 [解析] 这是一个倒装句,正常语序是:A table with...is here. [仿写] 快, 公交车来了。准备好钱了吗? Quick, ________________. Have you got the right money? 4.________________ you are, ________________ you'll see. 你离得越近,看到的就越多。 [解析] 本句为“the+比较级,the+比较级”的句型,意为“越……,就越……”。 [仿写] 你越细心,犯的错误就会越少。 ________________ you are, ________________ you'll make. 答案:1.Two thirds; One third; are 2.It is hard to think;It is impossible for this country to recover 3.Here is; here comes the bus 4.The closer; the more The more careful; the fewer mistakes Ⅳ.课文回顾 It is hard to __(1)__ a world without metals. Different metals have different __(2)__, for example, steel is __(3)__ in cars, and iron is used in electrical __(4)__. When we use __(5)__, it is important to know how they __(6)__ with different __(7)__, for example, water and __(8)__. The __(9)__ of metals with these substances can be put in __(10)__.答案:(1)think of (2)uses (3)used (4)equipment (5)metals (6)react (7)substances (8)substances (9)reaction (10)order
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