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1、高一课本知识点详解及练习：必修2Unit3（人教版）Unit3 Computers知识点详解. 常考单词必背1simplify vt. 简化Try to simplify your explanation for the children.设法让你的解释简易一些，让孩子们能听懂。快速闪记simplified adj. 简化的simplification n. 简化2. sum n总数；算术题；金额v合计In sum，the course is clear.总而言之，这个过程是清晰的。快速闪记in sum 总之，总而言之sum up 概括；合计sum up to 总计为3intelligence
2、 n智力；聪明；智能Computer scientists study artificial intelligence.计算机科研人员研究人工智能。快速闪记intelligent adj. 智能的；聪明的4. solve vt. 解决；解答Can you help me to solve this maths question?你能帮我解答这个数学问题吗？快速闪记(1) solve/settle/deal with problems 解决问题(2) solution n. 解决，解答5total adj. 总的；整个的 n. 总数；合计In total，they spent 420 hours
3、 on the project.他们在这项工程上总共花了420 个小时。快速闪记totally adv. 完全地；整个地6application n应用；用途；申请There were more than 300 applications for the six jobs.有300多人申请这6份工作。快速闪记apply v. 应用，运用，申请，请求7. explore vt.&vi. 探索；探测；探究The scientists are exploring all possible ways to improve food production.科学家们正在探究所有可能提高食品产量的方法。快速
4、闪记exploration n. 探索explorer n. 探险者8. anyhow adv. (也作anyway)无论如何；即使如此The fog was heavy that day, but anyhow he drove away.那天的雾很大，但是即使如此他还是开车离开了。快速闪记somehow adv. 不知怎么地；以某种方式somewhat adv. 稍微；有点9. goal n目标；目的；球门；(进球)得分To become an excellent director is her life goal.成为一名优秀的导演是她的人生目标。快速闪记life goal/ones g
5、oal in life 人生目标set a goal 设定一个目标achieve/realize ones goal 实现目标10. signal vi.&vt. 发信号 n信号He signaled the waiter to bring the menu.他做手势要侍者拿菜单来。快速闪记signal (to) sb (to do sth) 向发出(做)的信号，示意(某人)做某事signal to do 用信号指示做signal (sb) that 示意. 高频短语必会1from.on 从时起From now on，we should pay more attention to protec
6、ting the environment.从现在起，我们应该更加注意保护环境。快速闪记from then on 从那时起from now on 从今以后from that day on 从那天起2as a result 结果，单独使用，作连接性状语，起承上启下的作用。He didnt work hard; as a result he failed the exam.他学习不努力，结果考试不及格。快速闪记as a result of 表示“由于的原因，作为的结果，”后接名词或代词，在句中常用来引导原因状语。3so.that. 如此以至于She was so strong that she co
7、uld lift the heavy box.她很强壮，能够拎起这个沉重的盒子。快速闪记so形容词/副词that. 如此以至于so形容词不定冠词名词单数that. 如此以至于somuch/little不可数名词that. 如此多/少以至于somany/few可数名词复数that. 如此多/少以至于4in a way (in one way/in some way) 在某种程度上快速闪记in this way 用这种方法in the/sbs way 挡路，妨碍in no way 决不(置于句首，句子要倒装)5with the help of 在的帮助下With the help of my te
8、achers，I have made great progress.在老师们的帮助下，我已取得很大成就。6deal with 对付，应付；处理，安排；论及，涉及；与交流，交易You should deal with him more politely.你应该待他更客气一些。快速闪记deal with中的deal为不及物动词，常与疑问词how连用，表示“怎么处理/对待”；同义短语为do with，其中的do为及物动词，表示“怎么处理/对待”时，与疑问词what连用。. 写作句式必学1.it took nearly two hundred years before I was built as a
9、n analytical machine by Charles Babbage.大约两百年后，查尔斯巴比奇才把我制成了一台分析机。2As time went by，I was made smaller.随着时间的推移，我被做得更小了。3Anyhow，my goal is to provide humans with a life of high quality.不管怎样，我的目标是给人类提供高质量的生活。4By the time I was sixteen，my dream had come true.到我16岁时，我的梦想已经成为现实。5She programs us with all th
10、e possible moves she has seen while watching human games.她把观看人类比赛时所看到的一切可能动作编入我们的程序。6Although I was young I could simplify difficult sums.尽管我很年轻，但我能简化一些复杂的数额。. 短文语法填空，然后背诵短文，熟记本单元的重点词汇。ComputersThe goal of early calculating machines was _1_(simplify) difficult sums.But with the help of new technolog
11、y，electronic chips replaced tubes and a revolution of artificial_2_(intelligent) has arisen.From then on，the appearance of computers totally_3_(change) our lives.They can not only download information from the net when _4_(connect) by the network or mobile phone signals，but also solve different type
12、s oflogical problems.With operators as their _5_(coach)，they can even control rockets toexplore the moon and instruct androids with the human races characters to mop floors and watch over _6_(you) naughty niece.Anyhow，computers are so helpful _7_ they do bring happiness.However，computers are easily
13、attacked by viruses.This reality has become a problem that is hard to deal with._8_ a result，computers are dangerous in _9_ way.So，_10_(personal)，I worry about their universal applications in some fields，such as finance.答案：1. to simplify 2. intelligence 3. changed 4. connected5. coaches 6. your 7. t
14、hat 8. As 9. a 10. personallyUnit3 Computers单元练习. 单句语法填空1You must learn to consult your feelings and your reason _before_ you reach any decision.解析：考查连词与状语从句。句意：在做任何决定前，你一定要学会考虑自己的感觉与理智。before在之前，引导时间状语从句，符合题意。2Brushing straight after a meal may damage the top of your teeth；_as_ a result, you may fe
15、el pain when eating.解析：句意：饭后立即刷牙会对牙齿表层造成伤害，结果是吃饭时会感到疼痛。as a result结果。3Many difficulties have _arisen_(arise) as a result of the change over to a new type of fuel.解析：句意：由于换成了一种新型燃料，许多困难出现了。arise意为“出现，产生”，符合句意。4Could you tell me how to deal _with_ these problems so that I will be able to adapt to the life in Guiyang?解析：句意：你能告诉我为了适应贵阳的生活，我应该如何应对这些问题吗？deal with“
