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新概念英語第三冊Lesson46課文重點精講解析

　　1 So great is our passion for doing things for ourselves, that we are becoming increasingIy less dependent on specialized labour.

　　全句使用的基本句型是so...that意為"太...以至于..."引導結果狀語從句。

　　So great is out passion 為倒裝語序，其正常語序是Our passion for doing things for ourselves is so great that...

　　為了強調(diào)great這個詞，把so great提到句首，因此主謂語要倒裝

　　Become/be dependent on 意為"依賴，依靠"

　　e.g. In China, farming is no longer dependent on the weather. 在中國，種田不再完全靠天了。

　　2 No one can plead ignorance of a subject any longer, for there are countless do-it-yourself publications.

　　plead ignorance of sth. 以不知道......為借口

　　e.g. He pleaded ignorance of the accident.

　　Not ... any longer=no longer,表示"不再"，本句中No one構成了否定形式，因此應使用any longer，不應使用no longer

　　do-it-yourself為合成詞，意思自己動手做的。

　　合成詞是將一個詞組或一個句子中的每一個單詞用連字符鏈接，作為一個單詞來使用的構詞形式。這類合成詞多作為定語。E.g.

　　a can't-be-put-down photo 一張愛不釋手的照片

　　3 Armed with the right tools and materials, the newlyweds gaily embark on the task of decorating their own homes.

　　armed with引導的過去分詞短語，在句中做方式狀語，修飾embark。Be armed with意為"裝備"，相當于be equipped with

　　embark on 開始從事

　　4 Men, particularly, spend hours of their leisure time installing their own fireplaces, laying out their own gardens; building garages and making furniture.

　　spend (in) doing sth. 句中的installing,laying out,building和making均為spend后使用的動名詞形式，作賓語。

　　lay out 布置，設計，花錢

　　e.g. The word for tomorrow is all laid out.明天的工作都安裝好了。

　　5 Some really keen enthusiasts go so far as to build their own computers.

　　so...as to與so as to的區(qū)別

　　(1)so...as to表示程度及其結果，即"如此......以致"，與so...that...意思相同

　　e.g.He worked so hard as to pass the final exams.他學習非常刻苦，以致通過了期末考試。

　　(2)so as to表示目的，即"為了，為的是"，同in order to

　　e.g.He worded very hard so as to pass the final exam.他學習非�？炭�，為的是通過期末考試。

　　6 Such things provide an excellent outlet for pent up creative energy, ut unfortunately not all of us are born handy men.

　　Pent up 被抑制的

　　Be born 意為"生來就是，命中注定"

　　7 As far as I could see it needed only a minor adjustment: a turn of a screw here, a little tightening up there, a drop of oil and it would be as good as new.

　　句中a turn of, a little tightening, a drop of 作adjustment的同位語，說明adjustment所包含的內(nèi)容。

　　as good as= almost, actually，意為"幾乎，實際上"

　　e.g. The work is as good as perfect.這工作幾乎是完美的。

　　8 The mover firmly refused to mow, so I decided to dismantle it.

　　一般情況下，動詞refuse的主語是人，但文中用物體mower做主語，是擬人用法，這樣可以使文字更顯得生動

　　9 After buying a new chain I was faced with the insurmountable task of putting the confusing jigsaw puzzle together again.

　　句中使用insurmountable和confusing兩個較大的詞分別修飾task和jigsaw puzzle，具有夸張意味，并以暗喻手法，將lawn mover比作jigsaw puzzle(拼圖游戲)更有利于產(chǎn)生喜劇效果。

　　10 Buried somewhere in deep grass there is a rusting lawn mower which I have promised one day.

　　Buried somewhere 為過去分詞作定語，修飾lawn mower。置于句首位置，一方面起到強調(diào)作用，另一方面，由于lawn mower后為which引導的定語從句，這樣可使句子顯得更為緊湊。

新概念英語第三冊Lesson47課文重點精講解析

　　1. 推薦背誦：Pollution is the price we pay for an overpopulated, over industrialized planet. 污染就是我們?yōu)檫@個人口過密、過度工業(yè)化的星球所付出的代價。

　　the price we pay for 為...負出代價，如：

　　Losing health is the price he paid for his hard work. 失去健康是他過度工作而負出的慘重代價。

　　2. There are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it.

　　dump it, burn it, ... produce less of it, 并列平行結構，如：

　　There are some good ways to study English well: listen, speak, read and write. 強調(diào)動作study

　　There are four good ways to study English: listening, speaking, reading and writing. 強調(diào)方法ways

　　另外句中，turn it into something you can use again可以改成reuse it或 recycle it更簡潔些。

　　3. 推薦背誦：We keep trying all four methods, but the sheer volume of rubbish we produce worldwide threatens to overwhelm us.

　　threaten to do 威脅，預示(危險)，如：

　　The coming earthquake threatens the village. 即將發(fā)生的地震威脅著這個村莊。Dark clouds threaten a heavy storm. 烏云預示著有一場風暴。(threaten 預測厄運)The sun promises a good day. 陽光預示著一個好的日子。(promise 預測好的未來)

　　4. 推薦背誦：The need to produce ever-increasing quantities of cheap food leads to a different kind of pollution. 日益增長的對廉價食物的需求導致了另一種形式的污染。

　　leads to: result in, cause, bring about 導致

　　5. However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise.

　　However, even more insidious, particularly 等詞，很好地銜接了上下文，強調(diào)了第三段所要論述的噪音的危害性，注意體會。

　　6. 推薦背誦：Car alarms constantly scream at us in the street and are a source of profound irritation. 在街上，汽車的防盜警報不斷對我們吼叫，這是人們極度煩燥的一個原因。

　　to be a source of 是...的來源，比較規(guī)范的用語，如：

　　Her husband earns a lot of money every month and he is a source of income. 他的丈夫每月能賺很多錢，這是他的一棵搖錢樹。

　　7. 推薦背誦：The survey revealed a large number of sources of noise that we really dislike.

　　8. 推薦背誦：New technology has also made its own contribution to noise. 新技術也為噪音作了貢獻。(本句有諷刺意味)

　　make contribution to 對...作出貢獻

　　contribute to 引起，導致，是......的起因，如：

　　Air pollution contributes to disease. 空氣是一些疾病的原因。

　　9. Men were found to be the worst offenders. 人類是這方面的罪魁禍首。

　　offend:惹怒 offender 罪魁禍首

　　were found: 強調(diào)客觀描述 It is said...據(jù)說 It is revealed...據(jù)批露

　　10. 20% of mem in their mid-thirties在他們35歲左右

　　對應的有：in their early thirties 30剛出頭 in their late thirties 將近40歲

　　11. 推薦背誦：Against these figures, it was found that ... 依據(jù)這組數(shù)字，和這組數(shù)字相比

　　也可以改成這種結構：Comparing these figures, we found that...

　　12. Whatever the source of noise, one thing is certain: silence, it seems, has become a golden memory.

　　對比一個句子：However you decide to spend your time, one thing is certain: you will arrive at your destination fresh and uncrumpled. (NCE3 Lesson44)

新概念英語第三冊Lesson48課文重點精講解析

　　只講關鍵句型部分

　　be accessible / inaccessible to sb. 是......難以達到的

　　not only from / but from 強調(diào)介詞

　　cut off from: separate from / isolate from 與......隔絕

　　背熟：Visits to really remote villages are seldom enjoyable

　　Eg: He is cut off from all his friends after he went abroad.

　　Such people who are hostile to travellers are ones who are cut off from the society.

　　第一自然段很重要，請背熟。

　　of great interest

　　beautifully-preserved

　　背熟：On the day before our departure, several bus loads of tourists descended on the town.

　　背熟：serveral bus loads of tourists

　　背熟：Taking a path which led out of the town, we crossed a few fields until we came to a dense wood.

　　背熟：The village seemed deserted, the only sign of life being an ugly-looking black goat on a short length of rope tied to a tree in a field nearby.

　　背熟：The village which had seemed deserted, immediately came to life.

　　背熟：The most frightening thing of all was that not a sound could be heard.

　　there is no doubt that / without any doubts 毫無疑問

　　trace its way

　　make one’s way out of

　　fight one’s way 殺出一條路來

　　feel one’s way 摸出一條路

　　wind one’s way 碗延一條路

　　背熟：but we had no idea how we could get across the stream.

　　a boat moored to the bank

　　a boatman fast asleep

　　fast asleep 熟睡

　　背熟：The path led to a tiny village perched on the steep sides of a mountain.

　　背熟：The place consisted of a straggling unmade road which was lined on either side by small houses.

　　on either side = on both sides

　　all at once = almost immediately

　　背熟：I concluded that they were simply shy of strangers.