Unit 3 The world online [学生用书 P62] 重点单词1.abundant adj.大量的,充裕的2.command n.命令;控制;掌握vt.命令; 指挥; 控制(1)at sb.’s command受某人支配under one’s command=under the command of sb.由某人指挥in command of指挥;掌控take command of控制have a good command of掌握;精通(2)command sb. to do sth.命令某人做某事command that sb.(should) do sth.命令某人做……3.claim vt.宣称,断言;索取,认领n.声明,断言;索款,索赔4.correspond vi.通信;相一致,符合;相当于correspond with sth.与某事(物)相符合/一致correspond with sb.与某人通信correspond to相当于;与……相对应5.address vt.探讨,解决,处理; 向……说话; 称呼(某人)6.evaluate vt.评估,评价7.reference n.参考,查阅;提到,谈及;介绍信,介绍人8.alarm vt.使担心,使害怕,使警觉n.警报(器); 惊慌; 闹钟9.abandon vt.放弃;抛弃,舍弃10.appointment n.约会,预约;任命,委任11.qualification n.资格,资历12.acknowledge vt.承认,认可;感谢13.bother vi.& vt.花费时间、精力(做某事); 打扰,给某人造成麻烦14.relevant adj.紧密相关的,切题的;有价值的,有意义的15.assumption n.假定,假设assume vt.假定,假设16.accuracy n.准确性;精确度accurate adj.准确的17.weakness n.缺点,不足;弱点;虚弱,衰弱weak adj.虚弱的18.classify vt.分类,归类classification n.分类,类别 重点短语1.turn to somebody/something向……求助2.at someone’s command受某人支配3.have positive effects on对……有正面影响4.correspond/communicate with和……通讯5.what is more更有甚者,更为重要的是6.drop out退学,辍学;退出,脱离7.keep in mind牢记8.require sb.to do要求某人做9.on a (n)...basis 以……为基准10.up to date最新的;现代的;时髦的11.take...into consideration把……考虑在内12.a bunch of一串,一束;大量;大批 重点句型1.without 含蓄条件句Without the Internet, these people would have fewer avenues to meet people.【仿写】 要是没有电,这个世界会是什么样子?Without electricity, what would the world look like?2.插入语 do you thinkHow ...