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Unit 2 Working the land

 

一周强化

一、重点单词与词组

1.struggle

(1)n.

①斗争,战斗,奋斗,拼博,战争;挣扎

 struggle for existence 生存竞争/斗争

 be in one's death bed struggle 进行垂死挣扎

 The struggle for independence was long and hard.

 为独立而斗争是长期而艰苦的。

②努力奋斗的目标;麻烦[费劲]的事

 It was a struggle for her to make him understand.

 对她来说, 要他明白是一件费劲的事。

(3)vi.

①(常与for, to连用)斗争,奋斗,作斗争

 I struggled to get free. 我争取自由。

②(常与with, against连用)挣扎,搏斗

 struggle against (with) difficulties 与困难作斗争

 struggle for power 争夺权力

 struggle for a living 为生活而挣扎

③(与along, up连用)在困难中求生

 struggle to one's feet 挣扎着站起来

 struggle through the snowstorm 冒着暴风雪前进

(4)vt. 尽力使得,使劲移动

2.decade n.

(1)十,十个一组

(2)十年,十年间

for decades on end 数十年如一日

next decade 后一个十进位

previous decade 前一个十进位

United Nations Development Decade 联合国十年发展计划

3.export

(1)vt.

①出口,输出,外销

 This country exports fruit.

 这个国家出口水果。

②排出;运走;带走

 The blood exports waste products from the tissues.

 血液把身体组织里的废物排出。

 Many raw materials are exported to foreign countries.

 许多原材料输出到外国。

(2)n. 输出;出口;出口商品;输出品

The export / exportation of gold is forbidden.

黄金出口是禁止的。

the chief exports of China 中国的主要出口商品

Wool is one of the chief exports of Australia.

羊毛是澳大利亚的主要出口物资之一。

(3)vi. 输出,出口

Japan exports to many countries.

日本向许多国家出口货物。

China exports to many other countries regions.

中国向许多其它国家和地区出口货物。

(4)adj. 出口的,外销的,准备出口的,出口品的

an export tax 出口税

an export trade 出口贸易

4.reduce

(1)vt.

①减少;缩小;降低

They've reduced the prices in the shop, so it's a good time to buy.

商店已经降低了商品的价格,看来现在是买东西的好时候。

②(与to连用)减少至

The fire reduced the forest to a few trees.

大火把森林烧得仅剩下几棵树。

This experienced editor is said to be able to reduce the misprints to almost nil.

据说这位经验丰富的老编辑能把印刷错误几乎降低到零。

③(与to连用)变为,化为

to reduce the rocks to dust 把石块碎成粉末

④(与to连用)强迫;迫使

She was reduced to begging. 她被迫乞讨。

⑤减肥

(2)vi. 减少/小,变轻;变瘦;归纳为(to)

reduce to an absurdity 使变成荒谬

reduce to discipline 恢复秩序,使归顺

reduce to powder 把……弄成粉末

reduce to subjection 征服

5.supply

(1)vi.代理,暂代

(2)vt.(常与with连用)供给;提供

That company supplies paper to the printers.

那家公司向印刷商提供纸张。

(3)n.

①储备;贮藏

 Our supplies for this month are in the cupboard.

 我们这个月的生活用品在橱子里。

②量

 a large supply of food 大量的食物

③供应量

④(pl.) 供给,供应

 The supply is inadequate to meet the demand.

 供不应求。

词组:

in short supply 短缺

have a good (large) supply of 备有许多

in short supply 供应不足

on supply 任代课教师[代理牧师]

Supply Day(英下议院中) 请求批准预算日

supply...for 把……供给

supply ...with 向……供应

6.level

(1)n.

①层面;层次

 The garden is arranged on two levels.

 花园分两层。

②水平;一般标准

 level of living 生活水平

 level of aspiration 期望水平

(2)adj.

①水平的;平坦的

 We need a level piece of ground to play football on.

 我们踢足球需要一块平地。

②平等的;同一水平的

I was level with my friend in the examination; we got the same number of marks.

我和我的朋友考试成绩一样,我们得了同样的分数。

(3)vt. 使……成水平

We levelled the piece of ground so that we could play football on it.

我们平整了这块地以便在上面踢足球。

词组:

on the level 诚实地,直率地

level down 使降至同等水平

level off (使)变得平坦,(使)变得平整

level up 提高到同一水平

(one's) level best 努力尝试自己所能做的最好的

I did my level best in math class. 数学课上我尽量做得最好。

7.certain

(1)adj.

①确实的;无疑的

 The evidence is certain and the facts are clear.

 证据确凿,事实清楚。

 I am certain he told me to come at two o'clock.

 我肯定他告诉我两点来。

 There's no certain cure for this illness at present.

 现在这种病尚无确实可靠的疗法。

②一定的;确信的;必然的

 I'm certain she saw me.

 我确信她看到我了。

 We are certain of victory.

 我们一定会获得胜利。

 Are you certain that you'll get there in time?

 你有把握及时赶到那里吗?

 The right party are certain to be victorious.

 正义的一方一定会胜利。

 She's certain to do well in the examination.

 这次考试她肯定考得好。

(2)pron.

①某个

 a lady of a certain age 某个年龄的女士

②有些;一些

 Certain plants will not grow in this country.

 有些植物在这个国家不能生长。

 People who smoke cannot travel in certain parts of the train.

 吸烟的人不能在火车的某些地方走动。

8.exchange

(1)n.

①交换,互换

 He gave me an apple in exchange for a cake.

 他给我一个苹果,换一块蛋糕。

 Let's have an exchange of views on the matter.

 我们对这件事交换一下意见吧。

 Exchange is no robbery. 交换并非强夺。

②电话总机交换台 (= telephone exchange)

③兑换;汇兑

④交易所

 the Stock Exchange 股票交易所

(2)vt.(常与for, with连用)交换,互换

to exchange contracts 交换合同

to exchange words 口角

to exchange blows 斗殴

John exchanged gifts with Mary.

约翰与玛丽交换礼物。

You may exchange the shoes but not return them for a refund.

你可调换这双鞋,但不能退货。

May I exchange seats with you?

我和你调一个座位好吗?

The deputy manager exchanged the company's interest for his personal honour.

这个代理经理为了个人荣誉而出卖了公司的利益。

This currency exchanges at par.

这货币平价兑换。

The technical cooperation and cultural exchanges between the two countries are daily on the increase.

两国之间的技术合作和文化交流正在与日俱增。

in exchange(常与for连用)作为交换

9.rid…of

(1)摆脱;除去

to rid the town of rats 消灭城里的老鼠

(2)使摆脱,解除,免除

He was finally able to rid himself of all financial worries.

他终于能使自己摆脱所有的财政忧虑。

get rid of 免除;摆脱

You are supposed to get rid of carelessness, for it often leads to irretrievable errors.

你们一定要克服粗枝大叶,因为粗枝大叶常常引起无可挽回的错误。

二、重点句子

1.In many ways, he is one of them…

从很多方面来讲,他是他们(农民)中的一员……

in a way(in one way; in some ways): to a certain extent but not entirely 在某种程度上

In some ways, the job is difficult.

就某些方面而言,那项工作很困难。

way还可以表示“方法,手段”,例如本课有一句:

Dr Yuan searched for a way to increase rice harvests without expanding the area of fields.

袁博士寻求一种不增加种植面积而增加产量的方法。

在祈使句中,表示“方法,手段”的way不与in连用,请比较:

表示“方法,手段”的way后可以接of + v.-ing,也可以接to + v.,例如:

The best way of learning English is to go to a country where the language is spoken.

学英语的最好方法是到讲英语的国家去。

There are a lot of ways to make friends.

交朋友的方法很多。

2.This special strain of rice makes it possible to produce one-third more of the crop in the same fields.

这种特殊的稻种使得同样的田地多收获三分之一的产量。

make it…to do意为“使(做某事)成为……”。如:

The fine weather makes it possible for us to go for an outing next week.

好天气使我们的下周出游成为可能。

Wherever he is, he makes it a rule to run for an hour every day.

他无论在哪里,都把每天跑步一小时当作规定去执行。

3.Thanks to his research, the UN is trying to rid the world of hunger.

由于他的研究,联合国正在使世界摆脱饥饿。

thanks to sb. /sth: because fo sb. /sth.表示“多亏,由于”,具有介词性质。

I was late thanks to the traffic.

由于交通堵塞我迟到了。

It was thanks to his advice that I succeeded.

多亏了他的忠告我才得以成功。

4.Using his hybrid rice farmers are producing harvests twice as large as before.

用他的杂交水稻种子,农民们种出比以前多一倍的粮食。

形容词原级as…as的前面可以用倍数词(如half, a quarter, twice, three times等),意为“是……多少倍”。

We got three times as many people as we had expected.

来的人数是我们预料的三倍。

The bedroom is twice as big as the kitchen.

卧室是厨房的两倍大。

You are not half as clever as you think you are!

你没有你自己想象的一半聪明!

5.You might guess that Dr. Yuan, who is now rich and famous, is satisfied with his life.

你可能会以为袁博士(现在)富俗了,而且出了名,他对生活就满足了。

be satisfied: be contented 感到满意的,满足的

I was not satisfied with the result.

我对那个结果感到不满意。

He was satisfied when he won the race.

他对赢得赛跑感到满意。

be satisfied后面还可以接“of+名词”或that从句。例如:

I am satisfied of his innocence.

=I am satisfied that he is innocent.

我确信他是清白无辜的。

6.And he would rather keep time for his hobbies.

他宁愿把时间花在自己业余爱好上。

would rather: prefer to 宁愿;宁可;较喜欢

I would rather stay at home than go out.

我宁可呆在家里,不想出去。

7.He used to walk to his rice fields twice a day, but now he prefers to ride his motorcycle.

他过去一天两次走着去稻田,现在他更喜欢骑摩托车去。

(1)used to意为“过去常常(现在已不是如此了)”。如:

He used to grow all kinds of flowers in his garden but not now because he is getting older.

他过去喜欢在花园里种各种花卉,现在不了,因为他上年纪了。

There used to be a lot of trees there. 那里过去有好多树。

be/get used to doing与used to形式上有些相似,但意思却很不一样,be/get used to doing意为“习惯于”。如:

I am not used to talking to him. He is too serious.

我不习惯与他谈话,他太严肃。

You should get yourself used to working carefully.

你要使自己习惯于细心的工作。

(2)prefer to do(rather than do)意为“(相比之下)更喜欢做某事”。如:

He prefers to walk home rather than take a bus.

他不愿乘公共汽车,更愿意走回家。

He prefers to stay alone rather than gossip with his co-workers in his spare time.

空闲时间他不愿与同事闲聊,更愿意一人独处。

8.Dr Yuan awoke from his dream with the hope of producing a kind of rice that could feed more people.

袁博士带着能种植一种可以养活更多人的水稻的希望从梦中醒来。

with the hope of意为“带着某种希望”。如:

He went to see the hope of getting a rise in his salary.

他去见老板,希望能提高他的工资。

He decided to talk to his teacher with the hope of persuading her to give him a higher grade.

他决定去和老师谈谈,希望说服她给自己提高分数。

9.It also refers to crops growing with natural rather than chemical fertilizers.

它也指用自然肥料而不是化肥种植庄稼。

refer to

(1)to be relevant to sb. /sth.; concern sb./sth.与……有关;关系到某人/某事

What do these numbers refer to?

这些数字表示什么意思?

(2)to mention or speak of sb. /sth.提到、说到或涉及到某人或某事

In his speech, he didn’t refer to the problem at all.

在他的演说中丝毫未触及那个问题。

(3)to turn to sb. /sth. for information 向某事物或某人查询信息,即表示“参考、参阅”。

If you have some questions, please refer to the guidebook.

如果你有问题,请参阅旅游指南。

10.Instead, organic farmers insist on changing crops every two or three years, for example, corn or wheat followed by peas or soybeans.

而有机耕作的农民们坚持每隔两到三年换种农作物。例如,种玉米或小麦后再改种豌豆或大豆。

insist on…意为“坚持要求……”。如:

Everybody was made unhappy because he insisted on stopping the work.

因为他坚持停工,弄得大家都不愉快。

He insisted on the whole family moving to Shanghai.

他坚持全家搬到上海去。

insist后面还可以跟从句,其中谓语动词通常用should+动词原形构成。如:

Huck insisted that he (should) be present at the meeting.

哈克坚持要参加会议。

She insisted that she (should) be sent to work in the USA.

她坚持要求被派到美国去工作。

类似的词语还有suggest。

I suggest that she (should) read aloud.

我建议她大声读书。

11.But whatever they grow they make sure that what is left in the ground after harvesting becomes a natural fertilizer for the next year’s crop.

但是无论他们种什么,他们确保在收割后留在地里的东西成为来年农作物的天然肥料。

whatever引导让步状语从句,表示“无论怎样”,相当于no matter what。

Whatever reasons you may have, you should carry out a promise.

无论你有什么理由,你都应当遵守诺言。

Remember: whatever happens, don’t get nervous.

记住:无论发生什么都不要紧张。

Whatever you do, don’t give up.

无论你做什么,都不要放弃。

Whatever the weather is, we will go water skiing.

不论天气如何,我们都要去滑冰。

三、语法——v.-ing形式作主语和宾语

(一)v.-ing形式作主语和宾语

1.作主语

In many countries, shaking one’s head means “no” and nodding means “yes”.

Beating a child will do more harm than good.

It is no use trying to persuade him. He won’t listen to you at all.

2.作宾语

We can learn a lot about what a person is thinking by watching his or her body language.

Do you mind my smoking here?

Have you finished using the telephone?

Have you considered getting a job abroad?

(二)v.-ing形式与不定式作主语的区别

1.不定式作主语一般表示某个特定的、比较具体的动作;而v.-ing形式作主语则表示抽象的、泛指的动作。如:

It is bad manners to stare at a foreign guest.

Learning a foreign language is very useful to me.

2.动词不定式的逻辑主语可以由for短语表示。如果逻辑主语与前面的形容词有主表关系,则由of短语表示。而v.-ing形式的逻辑主语可用名词或代词的普通格或所有格来表示。如:

It’s not an easy job for man to make use of atomic energy.

It is very kind of you to do me a favor.

Wang Ming’s becoming a college student greatly encouraged me.

注意:置于句首时多用所有格形式。

3.在疑问句中,一般用v.-ing形式的复合结构作主语,而不用不定式的复合结构作主语。如:

Does our saying that mean anything to him?

而不可以说:Does for us to say that mean anything to him?

4.在句型It is +表示否定的形容词(-less)或名词(no good, no use)后,一般多用v.-ing形式作主语。如:

It’s useless studying English without practice.

It’s no use talking about it.

(三)后面常接v.-ing形式作宾语的动词或短语

1.v.–ing形式作宾语只能跟在某些动词之后。这些动词常见的有:

admit(承认)     advise(建议)     allow(允许)

appreciate(感激)   avoid(避免)      consider(考虑)

deny(否认)      dislike(不喜欢)    enjoy(喜欢)

miss(错过)      escape(逃脱)     excuse(原谅)

feel like(想要)   finish(结束)     give up(放弃)

imagine(想象)    involve(包含)     keep(保持)

mind(介意)      risk(冒……危险)   permit(允许)

suggest(建议)

2.某些短语后也常跟动词-ing形式作宾语。如:

习惯于 be/get used to      喜欢 prefer to

坚持 stick to          谈到 come to

反对 object to          期待 look forward to

导致 lead to           加上 add to

献身于 devote to         开始 get to

被宣判 be sentenced to

  怎么记忆这些动词和短语呢?

  习惯于旧方式的人坚持反对新事物,这样导致许多献身于科学的人被宣判为大逆不道.不喜欢这种事实的人谈到此事时,总期待加上自己的努力使它开始改变。

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