SUM UP
LANGUAGE TIPS
1. go through
【归纳】go through可表示以下含义：
穿过。如：
Go through the arch and follow the path.
审查，检查。如：
They went through our luggage at customs.
完成（某事）。如：
After months of efforts the work finally went through.
经历（困难、痛苦等），遭受。如：
He seemed to have forgotten all that he had gone through.
通过。如：
Her application went through and she was hired.
用完，消耗。如：
He went through all the money his father gave him.
翻找，搜寻。如：
I've gone through all my pockets but I still can't find my key.
2. power
【归纳】
作名词时，意为：力，力量；能力，本领；权利，权限；政权；强国，大国；有影响的人或物；电力，动力。如：
Knowledge is power.
I'll help you if it is within my power.
He has the power of life and death over millions.
The working-class should seize the power of government.
The great powers held an international conference.
Davis is a power in this firm; it would be unwise to quarrel with him.
A car needs a lot of power to go fast.
作动词时，意为：给……提供动力；（使）迅猛移动，快速前进。如：
All these modern educational aids are powered by electricity.
She powered her way into the lead.
【拓展】
in power 掌权，执政
in sb's power 在某人控制下
have sb. in one's power 对某人有控制权
3. tip
【归纳】
作名词时，意为：尖，尖端；指点，指导；小费。如：
Only the tip of an iceburg shows above the water.
Thank you for your tips on how to get ink out of shirts.
Mr. Smith often offers a generous tip for getting a haircut.
作动词时，意为：倾斜；倾倒；给小费。如：
The children tipped the table and the glasses fell off.
She tipped all the money in her purse on to the table.
I tipped the taxi driver $1 for being so polite and helpful.
LANGUAGE TIPS
1. command
【归纳】
作名词时，意为：命令；指挥；（尤指对语言的）掌握（常用于have a / an ... command of sth.结构）。如：
Give your commands in a loud, confident voice.
The army was under the command of General Smith.
He has a good command of spoken French.
作动词时，意为：掌握，支配；指挥，控制；吩咐，命令（常用于以下结构：command sb. to do sth.；command + that从句，注：从句谓语用“should +动词原形”，should可以省略）。如：
The employers command great wealth but we have nothing.
The captain of a ship commands all the officers and men.
The general commanded his men to attack the city.
Jack commanded that they (should) come early.
2. come up
【归纳】come up可表示以下含义：
走过来，走近。如：
A beggar came up to us and asked for money.
提及，被提出。如：
The question of wage increases came up at the board meeting.
发生。如：
I will let you know if anything comes up.
长出来。如：
I sowed some beans three weeks ago, but they haven't come up yet.
SUM UP
LANGUAGE TIPS
1. prefer
【归纳】prefer是动词，意为“宁愿，更喜欢”，常用于以下结构：
prefer sth. (to sth.)。如：
Which do you prefer, the red or the blue one?
He normally prefers classical music to rock.
prefer doing sth. (to doing sth. )。如：
I prefer working on my own.
While he was in the office he preferred doing something to doing nothing.
prefer (sb.) to do sth.。如：
We mostly prefer to say yes to the requests of someone we know and like.
Their mother prefers them to be home early.
prefer to do sth. rather than do sth.。如：
I prefer to walk there rather than go by bus.
would prefer that（从句谓语多用虚拟语气）。如：
I would prefer that you did not mention my name in the meeting.
【拓展】preference n. 喜爱，偏爱。如：
I have a preference for sweet food over spicy.
2. persuade
【归纳】persuade是动词。
作“劝说，说服”讲时，常用于以下结构：persuade sb. to do sth.; persuade sb. into / out of doing sth.。如：
I was able at last to persuade my companion to take my advice.
How can we persuade him into joining us?
Can we persuade her out of carrying out her foolish plans?
作“使相信”讲时，常用于以下结构：persuade sb. of sth.; persuade sb. (that)。如：
How can I persuade you of my sincerity?
Advertisements persuade us (that) newer is better and that we will be happier with the latest products.
3. view
【归纳】
作动词时，意为：认为，看待；查看，察看；观看。如：
He views the whole thing as a joke.
We will go and view the house before we buy it.
What are you viewing tonight?
作名词时，意为：看法，见解；视线，视野；风景。如：
Do you have any views about / on what we should do now?
Don't stand in front of me — you're blocking my view of the stage.
The view from the other side was even more impressive.
【拓展】
come in / into view 进入视野中。如：
The castle came in / into view as we turned the corner.
in view of 鉴于，考虑到。如：
In view of what you tell me about London, I shall not go there.
LANGUAGE TIPS
1. as if / as though
【归纳】as if / as though意为“仿佛，好像”，其引导的状语从句或表语从句中的谓语形式：表示现在情况时用动词的过去式，表示过去情况时用“had +过去分词”。如：
He treats me as if I were a stranger.
I felt as though I had witnessed the whole thing.
【拓展】如果as if / as though引导的从句是事实或发生的可能性很大时，多用陈述语气，特别是在句型It looks / seems as if / as though ...中。如：
It seems as if the teacher is not satisfied with our performance.
Better take an umbrella with you. It looks as if a big storm is just around the corner.
2. shock
【归纳】
作动词时，意为“使震惊，使惊愕”，常用于以下结构：shock sb.; be shocked at sth.; be shocked + that从句。如：
It shocked me to see how my neighbors treated their children.
I was shocked at the change in his appearance.
She was shocked that he had refused her help.
作名词时，意为：震惊；令人震惊的事；（由爆炸、地震等引起的）剧烈震动；休克；电击。如：
The bad news left us all speechless from shock.
The whole thing has come as such a shock to me.
The shock of the earthquake was felt for miles.
She died of shock following an operation on the brain.
He got a slight shock when he touched the live wire.
3. trap
【归纳】
作动词时，意为：（用陷阱、夹子等）捕获；使陷入困境；使陷入圈套，使中计，使上当（常用于trap sb. into doing sth.结构）。如：
The old man lives by trapping animals and selling their fur.
They rescued two boys trapped in the elevator.
Think carefully before you answer his questions. You may be trapped into giving away vital information.
作名词时，意为：陷阱；诡计，圈套；困境。如：
Many mice were caught in a trap.
The police set traps to make the thief tell where the money was.
To break out of the poverty trap they need help from the government.
SUM UP
LANGUAGE TIPS
1. equal
【归纳】
equal作形容词时，意为：相同的，相等的；胜任的（常用于be equal to sth. / doing sth.结构）；平等的。如：
Equal amounts of flour and sugar should be added to the mixture.
John is quite equal to (the job of ) running the office.
All people are equal, deserving the same rights as each other.
equal作动词时，意为：等于；比得上。如：
If x equals 6, then 3x is 18.
He equals me in strength but not in intelligence.
equal作名词时，意为“同等或平等的人或物”。如：
The good thing about her as a boss is that she treats us all as equals.
【拓展】
equally adv. 相等地，平均地，平等地
equality n. 平等
2. turn to
【归纳】turn to可表示以下含义：
求助于。如：
With no one to turn to in her desperate situation, she felt quite miserable.
翻到（书的某页）。如：
Turn to page 655 for more information.
变成。如：
When it freezes, water turns to ice.
查阅（书等）。如：
I have turned to all the well-known reference books for help.
把……转向。如：
After he left the university he became a teacher, but later turned to journalism.
努力干，加劲干。如：
The campers turned to and cleaned up their camping site.
3. escape
【归纳】
escape作动词时，意为：逃跑，逃走；逃避，避免（可跟名词或动词-ing形式）；逃过……的注意，被……忘掉；泄漏，逸出。如：
The hotel guests tried their best to escape from the burning building.
You were lucky to escape punishment / being punished.
You cannot expect that something may escape the teacher's attention.
There's gas escaping somewhere — can you smell it?
escape作名词时，意为：逃脱，逃离；漏出；逃避现实的办法，消遣，解闷。如：
The thief jumped into a car and made his escape.
There was a rapid escape of gas.
He listens to music as an escape from the pressures of work.
【拓展】a narrow escape 死里逃生。如：
They had a narrow escape when their car crashed.