· 基本用法

switch  n. 开关，电门，转换器;转变，改变;  v. 转换，改变   press the on / off switch   a switch from gas to electricity   make a switch from…to…

He switched one argument for another.    他改变了他的论点，转到另一个论点上了。   They switched the train to the other track.   他们将火车转到了另一个轨道上。   He switched the lights from green to red.    他将灯从绿色转变成了红色。

· 知识拓展--相关短语

switch on 接通电流，开  = turn on

switch off 关闭，切断(电流等)= turn off    switch over 转换频道，转变

You have to switch on the computer.    你的打开电脑。

He switched TV off and went to bed.    他关上电视睡觉了。

He switched over another channel because he didn't like the program.   他换了另外一个频道，因为他不喜欢那个节目。

remote

· 原文再现

Here's the remote control.

这是遥控器。 · 基本用法

1. remote  adj. 遥远的;偏僻的;疏远的

Nowadays tractors are used even in remote mountains.    现在连偏僻的山区也用上了拖拉机。   2. remote  n. 远程

The remote education reaches the achievable result that is not gotten from traditional education.    远程教育可以达到传统教育手段所不能达到的效果。

go off

· 原文再现

I normally wake up about five minutes before my alarm clock goes off.    我一般在闹钟响前五分钟就醒了。  · 基本用法

go off 意为“(铃等)响;离开;(爆竹等)爆炸，突然发出响声;断电，停止供应”，如：   Why did the painter leave his family and go off to live on a tropical island?    为什么这位画家离开了家住到了一个热带岛屿上?   The pain went off after three treatments.    在三个小时的治疗后，疼痛消失了。

The power went off in several parts of the country during the high wind.    大风期间，这个乡村的好几处地方断了电。

I’m sorry I’m late; I overslept because my alarm clock didn't go off.    很抱歉我迟到了。我睡过了头，因为我的闹钟没有响。

take up

· 基本用法

take up  意为“拿起;占去(时间、空间等);开始从事(某项工作等)，开始对…感兴趣“， 如：   Take care not to take up the hot coals with your bare hands.    小心别徒手拿热的煤。

This old tree will have to be taken up by its roots.    这棵老树将被连根拔起。

Writing in another language demands so much effort that it takes up all my attention.    用另一种语言写作要求付出很多的努力，以致于它花费了我所有的注意力。

When does the Minister take up his office?    这位部长什么时候就职?

When did Jane first take up music?    简是什么时候开始对音乐感兴趣的? · 知识拓展--词义辨析：take词组

be filled with

· 原文再现

Every minute of the day is filled with urgent matters.   几乎每一分钟都充斥着急待处理的事情。 · 基本用法

be filled with 意为”充满着;装满了“   The bottle is filled with water.   瓶子里装满了水。

注：be filled with 与be full of的区别   be filled with侧重于动作和装的东西，如：   The basketball is filled with apples by the old man.   be full of 侧重于状态 ，如:   The bottle is full of water.

区别并不大，主要看你要写句子时的侧重点。 · 知识拓展   相关短语

fill...with... 用...装满...

Please fill the bottle with water.    请把这个瓶子里装满水。   近义词组

be full of 充满，不满;充斥   The future seems to be full of hope.    未来似乎充满希望。

urgent

· 原文再现

Every minute of the day is filled with urgent matters.

几乎每一分钟都充斥着急待处理的事情。 · 基本用法

urgent  adj. 急迫的，紧迫的;催促的;强求的;极力主张的   There is an urgent need for food and water.    现在急需食物和水。

He had urgent business in New York.    他在纽约有急事。 · 知识拓展--相关单词

urgently  adv. 紧急地;紧迫地;催促地   urgency  n.  紧急情况;紧迫;急事;紧要

urge       v. 催促;推进;力劝，规劝; n. 刺激;冲动;推动力   The money was most urgently required.    钱要得很急。

She was surprised at the urgency in his voice.    他语调中透着急迫，这让她很吃惊。

"Come on, Grace," he was urging her,"don't wait, hurry up."   “快点啦，格雷丝，”他催促道，“别等了。快点。”   He had an urge to open a shop of his own.     他很想自己开一家店。

bored

· 基本用法

bored  adj. 厌烦的，不感兴趣的   I feel bored when I watch TV.    当我看电视的时候，我感觉很没意思。   boring adj. 令人厌烦的;令人不感兴趣的   (参考：-ving结尾和-ed结尾的形容词的用法)   The film was so boring that i nearly fell asleep.   电影太无聊了，我几乎都睡着了。 · 知识拓展   相关短语

be bored with =get be tired of 对…厌烦   be tired with 对…到疲倦

You may be tired with reading, but you should not be tired of it.   你也许对阅读感到疲倦，但是你不应当对它感到厌倦。

stress

· 基本用法

stress n. 压力;强调;紧张;重要性   v.重读，给……施加压力;强调;使紧张;   We can meet some stress in this job.    在这个工作中，我们可能遇到一些压力。   What's the source of your problem and stress?   你们的问题和压力根源在哪里?   The first letter of the world stresses.    那个词的第一个字母重读。

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