Unit3 Computers知识点详解

Unit3 Computers知识点详解

Ⅰ. 常考单词必背

1．simplify 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。

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。

in sum 总之，总而言之sum up 概括；合计

3．intelligence 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。intelligent adj. 智能的；聪明的

4. solve vt. 解决；解答Can you help me to solve this maths question?

(1) solve/settle/deal with problems 解决问题

(2) solution n. 解决，解答

5．total adj. 总的；整个的n. 总数；合计

In total，they spent 420 hours on the project.

totally adv. 完全地；整个地

6．application 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。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。

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。

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。

life goal/one's goal in life 人生目标set a goal 设定一个目标

achieve/realize one's 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。

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……

Ⅱ. 高频短语必会

1．from...on 从……时起

From now on，we should pay more attention to protecting the environment.

从现在起，我们应该更加注意保护环境。

from then on 从那时起

from now on 从今以后

from that day on 从那天起

2．as a result 结果，单独使用，作连接性状语，起承上启下的作用。

He didn't work hard; as a result he failed the exam.他学习不努力，结果考试不及格。

as a result of “由于……的原因”后接名词或代词，在句中常用来引导原因状语。3．so...that... 如此……以至于……

She was so strong that she could lift the heavy box.

她很强壮，能够拎起这个沉重的盒子。

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……

so＋much/little＋不可数名词＋that... 如此多/少……以至于……

so＋many/few＋可数名词复数＋that... 如此多/少……以至于……

4．in a way (＝in one way/in some way) 在某种程度上

in this way 用这种方法

in the/sb's way 挡路，妨碍

in no way 决不(置于句首，句子要倒装)

5．with the help of 在……的帮助下

With the help of my teachers，I have made great progress.

在老师们的帮助下，我已取得很大成就。

6．deal 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。

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。