题目列表(包括答案和解析)

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7.如果before从句是一般过去时态,所暗示的是过去发生的事,主句则宜用过去完成时,语义偏重于过去某阶段的行为或状况时,还可与一般过去时态连用。例如:

① I had never seen a Red Army man before I arrived in Xi'an.

② They asked me things that happened before the boy was born.

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6. 含before的从句一般不用将来时态,如果采用“will / would +V.”时,一般被认为是情态或虚拟语气。例如:

I would die before I would confess to it.

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5.按语法规则,ago只能与一般过去时连用,但在since three years ago这类短语中能与现在完成时态连用。因为three years ago构成一个名词短语,共同作since的宾格,意为“自从三年前以来”。例如:

① He has been here since three years ago.

② I have taught English in this school since twenty years ago.

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4. 表示在某一时间点或事件以前时,只能用before,不用ago。因为这种用法是将before当作介词或连词使用。ago不具有这种功能。例如:

① He will come back before eleven o'clock.

② Where did your brother study before he joined the army?

③ It was hoped that this would be achieved before the year 2006.

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3. ago指的是从现在起到过去时间的某一点的一段时间。这个时间状语常与一般过去时态或过去进行时态连用。例如:

① I graduated from the college twenty years ago.

②I was asked what I was doing a month ago.

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2.如果不具体表明多少时间以前,before意为“从前;以前”,表示从现在开始追溯到过去一段时间,或者主句的谓语动词表示的是经常、反复发生的行为,以副词的形式置于句末,可以用在现在完成时态中。例如:

①I have never been to Beijing before.

②Have you ever seen a tiger before?

③ I often go over the lessons that I have learned a few days before.

注意: before前的时间状语如果是特定的,含义不一样。试比较:

He said he had arrived here a day before. (一天前)

He said he had arrived here the day before. (前一天)

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词是to,后面如接副词,则不用介词to。例如:

I *get* to school at about 7:30 every day,and I *get* home

at 5:00 in the afternoon..

我每天7:30到校,下午5:00到家。

Have we got to the zoo yet?

我们到动物园了吗?

The visitors got there last night.

参观的人昨晚到这儿的。

从上面的句子可以看出,这几个词的区别不是太大,主要是别用混了介词。例如

“格林先生昨晚抵达武汉”可以说:Mr Green arrived in /got to/reached

Wuhan last night.

Demand, require, request

从语义上看,demand表示有正当权利的要求,因此含有“坚决或强烈要求”的意思。require表示“要求所必须的东西;法律、协定、规章以及其他客观情况的要求”。request则表示“有礼貌的请求;正式的请求”。你可以从下列实例中可以体会到他们语义的差别:

They are demanding higher wages ... 他们要求提高工资……

Do you require anything else? 你还要求(需要)别的吗?

Many people have requested this next song. 许多人要求听下面这首歌。

从语法上看,它们的共同点是:

demand,require和request都可以接that引导的宾语从句,并且在从句中要使用虚拟语气。

它们的不同点是:

A. require和request都可以接宾语 + to do sth.,而demand没有此种用法。例如:

They required me to keep silent. 他们要求我保持沉默。

The letter requested us to leave the house within six weeks. 这封信要求我们在六周内搬出这所房子。

B. require + 动名词时,主动形式的动名词具有被动意义,而demand,request无此种用法。

  Power, energy, strength, force

power :1.(政治)权力;  2.电力,水力;  3. 能力(ability)

energy:1. 能源;  2.体能 (精力、体力)

strength:1.体力(不包括精力);  2. 兵力

force: 1. (物理中)有方向的力(不包括gravity万有引力);  2. 军队;  3. 武力

energy 原是物理学上的术语“能量”, 用于人时则指“精力”, 如:

He worked with great energy.

他以巨大的精力工作。

power 力量,能力

strength 使个人的行为,行动变为可能的力量 power(物理上或自然具备的)力量,能力[of] the power of nature 自然力 to the best of one';s power 尽最大力量 do all in one';s power 尽力而为 I did all in my power to save the boy from drowning 我尽全力去救那个男孩使他免於溺水 He has the power of holding his audience 他具有吸引住听众的能力 b. [the power]<做…的>力量,能力 She is said to have the power to foretell the future 据说她有预测未来的能力 2 [powers](身体上,精神上的自然)能力,体力,智力 His powers were failing 他的体力在衰退 lose one';s powers 丧失体力;衰老 a man of great mental powers [ 才智横溢]的人 3 (U)权力,势力,控制力;政权 the party in power 执政党 come to [into] power 掌权;得势 rise to [fall from] power 取得[失去]权力 be in a person';s power 在某人之掌握中[控制下] have a person in one';s power 可随意操纵[支使]某人 have power over ... 控制...

strength 1 (U) a. 力,力量,体力 a man of great strength 大力士 with all one';s strength 尽全力 b. <做…的>力量,体力 I don';t have the strength [haven';t strength enough] to lift this box 我没有[没有足够]力气提起这个手提箱 2 (U)(精神上的)力量;智力;能力;道义感 strength of mind [will] 精神[意志]力 3 a. 长处;优点 His strength lies in his honesty 他的长处是诚实 b. 凭恃,依靠,支持 God is our strength 上帝是我们的力量[支持…] 4 (U) 抗力,持久力 the strength of a bridge 桥的抗力[强度] 5(U) a. 势力,威力;资力 national strength 国力 military strength 军事力量 b. 兵力;人数,人手 battle strength 战斗力 at full strength 全体动员地,以全力 in full [great] strength 以全体[巨大]力量 What is your strength ? 你们(一共)有多少人? 6(议论等的)说服力 7(U) 强度,强固, 浓度,浓淡 the strength of a light [sound] 光[声音]的强度 the strength of a solution 溶液的浓度 ○1They would be delighted to do all in their ________ for Dorothy, who had set them free from slavery. A. right B. mind C. strength D. power 答案D ○2Your debt situation is only temporary, and it is within your ________ to resolve it. A. energy B. power C. strength D. force 答案 B

energy主要指精力,能量。strength主要指力量,强度。power主要指动力,功率,电力。force主要指外力。

Ago, before

before与ago用法比较

before和ago都能表示在一段时间以前,但是二者的内涵和具体用法有明显的区别:

1. before表示从过去或将来某一时间算起多少时间以前,由于与这一时间状语连用的行为先发生在过去或将来某一时刻之前,因此往往出现在过去完成时态或将来完成时态中。例如:

① I called him up last night, but his mother told me he had left for Wuhan two days before.

② She said that she had married him five years before.

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正式用语。例如:

When she reached home,her mother asked,“Have you got

everything?”当她回到家时,她妈妈问道,“所有的东西都买了吗?”

They reached Beijing on February 17.

他们于二月十七日到达北京。

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点),后常接介词at 或in,一般in接大地方,at接小地方,若是地点副词,

则不需用介词。例如:

Do you know what time the plane *arrive* in Moscow?

你知道飞机什么时候抵达莫斯科?

They arrived at the station at 8 this morning.

他们今天早晨八点到达车站的。

Her mother saw her when she arrived home

.她到家时她妈妈看见了她。

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第二节:书面表达(满分30分)

假设你是你校学生会主席王海。针对目前你校学生英语写作中存在的问题,你准备邀请英语专家Frank Jason教授来你校做一次关于如何提高英语写作水平的讲座。请根据以下要点给Frank Jason 写一封邀请信。

1.    邀请的目的

2.    讲座时间、地点

3.    讲座内容

Dear Professor Frank Jason,

I am Wang Hai, the chairman of the Student Union of our school.                                        

                                        

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

Wang Hai

命题单位:温州二中

审题单位:温州中学

温州市2009学年高三八校联考

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