1、人教版必修2人教版 英语 必修22Unit 3 Computers 人教版 英语 必修23单元知识系统回顾人教版 英语 必修24.重点词汇1solve vt.解决；解答solution nC解决办法；答案；谜底the solution to 解决的办法2reality n真实；事实；现实in reality 事实上，实际上3explore vt.&vi.探索；探测；探究explorer n探险者；勘探员exploration n探索；探险4anyhow adv.无论如何；即使如此somehow adv.以某种方式；不知怎么地somewhat adv.有点，稍微人教版 英语 必修255goal
2、n.目标，目的，球门(进球)得分6signal vi.&vt.发信号 n信号signal to sb.向某人发信号signal sb.to do sth.示意某人做某事7type n类型 vt./vi.打字8arise vi.出现；发生arise from 由引起9have.in common 有共同之处in common with 和一样in common 共同，共用10from.on 从时起人教版 英语 必修2611as a result 结果as a result of 作为的结果result from 由造成；因而产生result in 引起(某种结果)，结果12give away 捐
3、赠；分发；泄露13consist of 由组成(be made up of)consist in 在于，存在于consist with 与一致14in a way 在某种程度上in the way 妨碍，挡道in this/thay way 用这种/那种方式in no way 决不人教版 英语 必修27on the/ones way 在路上by the way 顺便说/问一下all the way 一路上，自始至终15with the help of/with ones help 在的帮助下16deal with 处理；安排；对付do with 处理；对付17watch over 看守；监视w
4、atch out(for)当心；提防watch ones time 等待时节keep watch 值班；放哨；守望on/off watch 在/不在值班人教版 英语 必修28.重点句型1.it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.(一段时间before.一段时间之后才)2As time went by,I was made smaller.(as 引导时间状语从句，表示“随着”)3Over time my memory has developed
5、 so much that,like an elephant,I never forget anything I have been told!(so.that.如此以至于)4Anyhow,my goal is to provide humans with a life of high quality.(my goal is to.我的目标是)5She programs us with all the possible moves she has seen while watching human games.(whiledoing省略主语和 be 动词)6I would really like to play against a human team,for I have been programmed to act just like them.(for 是并列连词，“因为”，放在句中).单元语法掌握现在完成时的被动语态的结构和用法。