1. talk of 談?wù)摚h論
We often talked of you during the holiday.
He talked again of writing a play for us.
2. out of work 沒(méi)有工作，失業(yè)
His mother has been out of work for half a year.他的母親失業(yè)已有半年。in work 有工作
Is her husband in work?
3. keep fit 保持健康
To keep fit, we must take plenty of exercise.
She goes to keep-fit classes and does exercises every morning.
Sentence patterns
But some people don’t want good agricultural land to be built on.
當(dāng)不定式的邏輯主語(yǔ)是不定式所表示的動(dòng)作的承受者時(shí)，一般用被動(dòng)語(yǔ)態(tài)。
The general ordered the bridge to be built at once. Your shoes need to be washed. They are too dirty. I’m glad to be invited to your party. I don't like myself to be talked about.我不喜歡被別人議論。
Language tips
1. The majority of people in the town want to encourage new industry in the area.城里大多數(shù)人都希望促進(jìn)這一地區(qū)工業(yè)的發(fā)展。
the majority做主語(yǔ)時(shí)，謂語(yǔ)由of后的名詞決定。如：The majority of doctors believe smoking is harmful to health. 大多數(shù)醫(yī)生認(rèn)為吸煙有害健康。
2. I think our manager will persuade the government to let him build a new factory. 我想經(jīng)理會(huì)說(shuō)服政府讓他建新廠的。
persuade意思是：說(shuō)服；勸導(dǎo)；使相信: 1)跟帶to的不定式: I have persuaded him to give up smoking.我已說(shuō)服了他戒煙。2)跟into+分詞和名詞：I persuaded him into doing it.我說(shuō)服他去做這件事。He tried to persuade her but failed.他試圖說(shuō)服她，但是沒(méi)有成功。3)跟that從句: I persuaded Robert that the journey was too dangerous and he didn't go.我對(duì)羅伯特說(shuō)那個(gè)旅行太危險(xiǎn)，他被說(shuō)服了，所以沒(méi)有去。
3. It's quite likely that a decision will be made before the end of the year. 有可能年底前就要作出決定。
The manager is likely to make a decision soon. =It is likely that the manager will make a decision soon. =It is possible that the manager will make a decision soon.
譯：他姐姐不可能來(lái)參加會(huì)議。His sister is not likely to come to the meeting
4. In the greenhouse, computer controls the watering of the plants as well as the light and the temperature. 在溫室里，計(jì)算機(jī)既控制作物的灌溉，還控制光照和溫度。
as well as 在表示“不但......而且......”這一意思時(shí)與not only…but also…同義，但側(cè)重點(diǎn)不一樣。as well as 側(cè)重前項(xiàng)，not only…but also…側(cè)重后項(xiàng)。
My English teacher can speak Japanese as well as French. =My English teacher can not only speak French but also Japanese.(兩句重點(diǎn)都在Japanese上) 另外，當(dāng)as well as連接兩個(gè)主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞跟前一個(gè)主語(yǔ)一致，而not only…but also…連接兩個(gè)主語(yǔ)時(shí)，則根據(jù)就近原則: My friend as well as his parents is going to California. Not only you but also he is wrong. as well 用于句末時(shí)，相當(dāng)于too,意為“也”。如：She is not only a good teacher, she is a good mother as well.他不但是個(gè)好老師，還是個(gè)好媽媽。
5. This is a waste of money, energy and material. waste是不可數(shù)名詞，但是可以和a連用，意思是“浪費(fèi)”、“濫用”。如：It's a waste of time to wait any longer.再等下去是白費(fèi)時(shí)間。又：poisonous waste from the chemical works 化工廠的有毒廢棄物；The waste from the factory was taken away in trucks.
工廠的廢料被裝在大卡車?yán)镞\(yùn)走。
6. The possibility that the majority of the labour force will work at home is often discussed. 人們經(jīng)常講論大多數(shù)勞力將會(huì)在家里工作的可能性。
掌握possibility的用法：Is it a possibility that you will work abroad? 你有可能去國(guó)外工作嗎？There is no possibility of his coming. 他不可能來(lái)。What are the possibilities? 有哪些可能發(fā)生的情況?
7. It is possible to work out whether you will save or lose money by increasing the temperature by 1℃. 溫度增加一度你會(huì)賺錢還是蝕本，計(jì)算機(jī)就可能算得出來(lái)。
increase to增長(zhǎng)到…：Please increase the temperature to 80℃.請(qǐng)把溫度增加到80度。increase by增加了……：The number of the students in this school has increased by 1500 to 5000.這個(gè)學(xué)校的學(xué)生人數(shù)增加了1500，已經(jīng)到5000人了。
8. In the fields of education, health and research, computers will continue to play an important part. 在教育、衛(wèi)生和科研領(lǐng)域里，計(jì)算機(jī)將會(huì)繼續(xù)發(fā)揮重要作用。
part角色play the part of (在戲中)扮演: Which part do you play? 你演哪一個(gè)角色? The part of Hamlet was played by Laurence Olivier. 哈姆萊特一角是由勞倫斯奧立弗扮演的。 play an important part in 引伸為“在...中起重要作用”，如：Women are now playing an important part in socialist construction.
9. At present, many people in western countries spend too much money on new possessions that they do not need, such as lots of new clothes.
spend、cost和take這三個(gè)詞都有“花費(fèi)”的意思，它們的用法各自有其特點(diǎn)。cost的主語(yǔ)必須是物；spend的主語(yǔ)必須是人，而且spend常用于spend…on sth.這一結(jié)構(gòu)中。take常用于it take sb.… to do sth.這個(gè)結(jié)構(gòu)。例如：She spent a lot of money on books.她花了很多錢來(lái)買書。Her books have cost her a lot of money.她的書花了很多錢。It takes her a lot of money to buy these books.那些書花了她很多錢。
10. Many people, both young and old, are against this expensive way of life.
be against意思是“反對(duì)”，“贊成”的類似表達(dá)法是“be for”。如：Every one in his office is against(for) his suggestion. 他辦公室里的每個(gè)人都反對(duì)（贊成）他的建議
11. Take health for example. 以醫(yī)療衛(wèi)生為例。
take ...for example意思是“以…為例”：Take Mrs. Wang for example, she is too eager to help others.以王夫人為例，她非常樂(lè)于助人。
12. Meanwhile, they will do their best to produce more energy from the wind and sun. 同時(shí)，他們不得不竭盡全力來(lái)開(kāi)發(fā)風(fēng)以用太陽(yáng)能。
meanwhile是個(gè)副詞，譯作“在這期間，與此同時(shí)”，相當(dāng)于“during the period of time", 如:Mother was cooking meanwhile I was doing my homework.媽媽在做飯，與此同時(shí)，我在做作業(yè)。常見(jiàn)的短語(yǔ)in the meanwhile 意思是“與此同時(shí)，在此期間”，如：In the meanwhile, I'll go for a few days to Shanghai.同時(shí)，我還要去上海幾日。
13. 掌握幾個(gè)單詞的用法：
(1) satisfy滿足；使?jié)M意 vt. This work does not satisfy me. 這件工作我不滿意。 She was not satisfied with that answer. The story has a satisfying ending. Bruce gave us a satisfied smile. 滿足人民需要: satisfy the people's needs；滿足欲望 satisfy one's desire
(2) fairly a)相當(dāng)?shù)豑he coffee is fairly hot. He paints fairly well. b)公平地You should treat your students fairly.
(3) need需要，必要 n. There's a growing need for new housing in this area. The doctor says I am in need of a holiday. There's no need (for you) to come if you don't want to. 需要，必要 v. This soup needs more salt. You need a lot of patience to do this work. My coat needs mending/needs to be mended. I need you to help me. 需要，必要 aux.v. -- Need we go so soon? --- No, we needn't. You needn't talk so loud. You needn't have told him the news; he knew it already.
(4) youth青年時(shí)期 In his youth he was fond of collecting stamps. 青年；小伙子Youth today are different from 100 years ago. That long-haired youth has no manners. 注意數(shù)：the youth of a nation 一個(gè)國(guó)家的青年們；a youth of twenty 一個(gè)二十歲的青年
Grammar
同位語(yǔ)從句
1． 定義：用作同位語(yǔ)的從句，叫同位語(yǔ)從句，它一般跟在某些名詞的后面，用以說(shuō)明或解釋前面的名詞。
2． 同位語(yǔ)從句的先行詞常是：news, idea, fact, belief, possibility, problem, hope, question等
3． 引導(dǎo)同位語(yǔ)從句的連詞有：that, whether以及 when, why, where, how
例如：I have no idea when Jack will be back.
We were glad to hear the news that our volleyball team had won again.
He can’t answer the question how he got the money.
4． 注意同位語(yǔ)從句和定語(yǔ)從句的區(qū)別：
The news (that) you heard is not true.（定語(yǔ)從句）
The news that our team has won the game excited the whole class.（同位語(yǔ)從句）
Language record
In this unit I have learned to say in English:
Useful Expressions:
1．大多數(shù)勞力 2．遍及全世界
3．控制作物的生長(zhǎng)條件 4．失業(yè)
5．身體好，保持健康 6．在某人的個(gè)人生活中
7．努力 8．溫度增加1度
9．在教育領(lǐng)域 10．利用風(fēng)生產(chǎn)能量
11．用其腿部著落 12．執(zhí)行指令
13．把付諸實(shí)施 14．談?wù)摗⒆h論
Sentences:
1．建造新工廠的問(wèn)題是什么呢？
2．存儲(chǔ)整本檔案的計(jì)算機(jī)程序已經(jīng)研制完備。
3．房間里要是沒(méi)人，燈就會(huì)熄滅。
4．很少有人投票贊成他。
5．她通過(guò)了電腦技術(shù)測(cè)試這個(gè)消息是令人驚奇的。
6．這是浪費(fèi)錢和能源。