必修二unit 3 computers
1. analyse (US  analyze)
v.①分析（将事物分解成各部分以研究其性质或结果）；
②观察并解释（某事物）
eg：①By analysing the parts of the sentence we learn more about English grammar.
n：analysis  (pl：n. analyses)  可数 n.分析报告/可数和不可数n.分析
in the last / final analysis 总之,归根结底
adj  analytic /analytical 
2. calculate 
vt.计算，估计
①calculate + n / that从句 
②be calculated to do sth 打算/计划做某事
③a calculated insult 存心的侮辱 
④a calculated risk(明知有危险)有意进行的冒险
⑤calculate on sth / doing sth.指望/ 依靠某事物
sort of和kind of的区别n: calculation  calculator   
adj: calculable 可计算的,可估计的 
adj: calculating 有私心的, 精明的
3. simplify  vt. 简化；使简明
Try to simplify you explanation for us.
给我们讲解要尽量简单明了。
The technology has been simplified so that everyone can use it.
这项技术已经得到简化，以便任何人都能使用它。
Simple 简单的  反义词complicated复杂的
Simplify简化  反义词complicated是复杂化
注：
后缀-fy常用在动词词尾，表示“形成”“变成”“使......化”，类似的单词还有：beautify, classify等。记住一些常用的词缀有利于快速扩大词汇量。
4. sum
①n. (常用pl)算术 
do a sum in in one’s head 做心算
②c n ~ (of sth ) 金额
He was fined the sum of 2oo Yuan.
③c（常用单数） sum of sth 总数、总和
④ sum total / the sum of sth 总共、全部
⑤in sum = in a few words 简言之
V： sum （sth）up 总结、概括（某事物） sum sb /  sth up形成对某人/某事物的看法
eg: I summed her up as a competent manager.
题：
He paid an enormous C  for the painting by QiBaishi.
A, money      B, number      C, sum      D, deal
解析：sum当“金额”讲时常和 huge, enormous 搭配。
我认为她是个能干的经理。
N：summary  n. 总结、摘要  in summary 总的说来，归纳起来
v：summarize /summarise 总结、概括
5. artificial 反义词 natural
adj：①（made / produced by man in imitation of sth natural)not real 人造的\人工的\假的
    artificial  flowers / pearls
    ②作为的,虚假的.
6. intelligence 
不可数n 智力、脑力、情报、信息（尤指有军事价值的）
（做定）intelligence service 情报部门
adj：intelligent聪明的，有才智的，有头脑的
7. solve
vt.解决；解答(侧重给出问题的答案) 
It’s difficult for him to solve the problem.
对他来说解决这个问题很难.
The little boy is good at solving the word puzzle.
那个男孩善于解字谜.
对比：
settle 解决（其对象常是某种争端）
There are still many problems   D  before we are ready for a long stay on the Moon.
A, solving      B, solved      C, being solved      D, to be solved
解析：There are 可知，考查非谓语动词作后置定语，修饰problems, 根据时间状语before 从句可知动作solve 发生在将来，且problems 与solve 之间存在被动关系。
8. from… on  从…起
eg：①From now on you can work on your own.
②From then on she knew she would win.
③She never spoke to him again from that day on.
9. reality  反义 ideals 
不可数n
可数名词，常用pl ,目睹/经历过的事物
In reality = in actual fact，really 事实上,实际上
10. personally  adv.
(1)就个人而言( = in one’s opinion)
(2)本人,亲自( = by oneself)
11. reality 
n. [U]现实;真实;[C]事实;实际经历;见过的食物
result 短语: 
n: as a result of  因为...
the result of
eg, ①The flight was delayed as a accident of fog.
  ②His limp is the result of an accident .
  ③Have good/bad exam results 考试成绩好/不好
V. result from sth  由...引起、(因而)发生/产生/出现)
  result in sth 产生某种作用/ 结果
eg，① Injures resulting from a fall 因摔倒而受的伤.
②Our efforts resulted in success.
as a result  因此，结果 
Tom didn’t work hard .As a result, he failed the exam.
汤姆学习不用功，结果没通过考试。
①face / accept reality 面对/ 接受现实
②out of touch with reality 脱离现实
③with reality 真实地;逼真地
④in reality 实际上
⑤bring … back to reality 使……面对现实，不再抱有幻想
⑥become a reality 变成现实
⑦She refuses to face reality.
她不肯面对现实。
【解析】as a result 与as a result of
易混词组
解析
例句
as a result
“结果，因此”，单词使用，其后不接宾语，可位于句首或句中。作连接性状语，起承上启下的作用，表示结果。
He broke his leg。 As a result，he had to be in bed for three months 。他摔断了腿，结果，他不得不卧床3个月。
as a result of
“由于……，作为……的结果”，后接名词或代词，在句中常用来引导原因状语。
He is unable to go work as a result of the falling from his horse. 由于他从马上摔了下来，他不能去上班了。
选词填空：
①As a result of the serious flood, two-thing the buildings in the area need repairing .
②He made one big mistake and as a result , he lost his job.
③ The accident resulted in five children’s death.
④ The fire resulted from their carelessness and irresponsibility.
12. total  adj.  总的;整个的; n.总数;合计
totally  adv. 完全地;整个地
in total 总共   
a total of 总数,总共
①It’s like learning a totally new language.
这就好像在学习一门全新的语言.
②Please figure out the total cost.
请算出总费用.
③In total, they spent 100 days on the project.
④A total of twenty people were killed in the accident.
13. so ...that “如此……以至于”引导结果状语从句，口语中that 可以省略
      so + adj./adv. + that
      so + adj./adv. + that                           
搭配                                                如此……以至于……
so few /many +可数名词+that
      so much/little（表“少”）+不可数名词 + that
注意：

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。