wounded.
他们尽了最大的努力帮助病号和伤员。
Both the compounds are acids, the former is
strong, the latter weak.
这两种化合物都是酸，前者是强酸，后者是弱酸。
In the fission process the fission fragments
path, up the steps, across the verandah, and into the porch.
“来啦！”她转身蹦跳着越过草地，跑上小径，跨上台阶，穿过凉台，进了 门廊。
Party officials worked long hours on meager food, in
Doctors have said that they are not sure they
can save his life.
医生说他们不敢肯定能否救得了他的命。
The fact that she was able to send a message
was a hint. But I had to be cautious.
5. Conversion of Sentence Elements
As the match burns, heat and light are given
off.
火柴燃烧时发出光和热。
This sort of stone has a relative density of 2.7. 这种石头的相对密度是2.7。 Care must be taken at all times to protect the



He caught the ball with his left hand. 他用左手 接球。（介词转为动词） He was away before dawn. 他是黎明前出发的。 （介词转为动词） Everyone was away for holiday. 大家都去度假 了。（介词转为动词） What are you after? 你追求ectives Converted into Adverbs
Below 4C, water is in continuous expansion
instead of continuous contraction.
水在4摄氏度以下就不断地膨胀，而不是不断地收缩。
Only when we study their properties can we
她能够给我带个信儿这件事就是个暗示。但是我必须小心谨慎。
Both of the substances are soluble in water.
两种物质都能溶于水。

It was a very informative meeting. 会上透露 了很多信息。（形容词转为动词）
4) Adverbs Converted into Verbs
3) Adjectives Converted into Verbs
confident, certain, careful, cautious, angry,
sure, ignorant, afraid, doubtful, aware, concerned, glad, delighted, sorry, ashamed, thankful, anxious, grateful, able, etc
I have the honor to inform you that your request is
granted. 我荣幸地通知您，您的请求已得到批准。 The new mayor earned some appreciation by the courtesy of coming to visit the city poor. 新市长有礼貌地前来访问城市贫民，获得了他们的一些 好感。 Rapid evaporation at the heating-surface tends to make the steam wet. 加热面上的迅速蒸发，往往使蒸汽的湿度变大。
铁的电阻系数不如铜的电阻系数那样小。
The result of this experiment is much better
than those of previous ones.
这次实验的结果比前几次的实验结果都好得多。
3. Conversion into Adjectives
1) Nouns into Adjectives
1) Nouns converted into verbs
The sight and sound of our jet planes filled
me with special longing.
看到我们的喷气式飞机，听见隆隆的机声，我感到心驰神往。
Rockets have found application for the
As he ran out, he forgot to have his shoes on. 他跑出去时，忘记了穿鞋。 When the switch is off, the circuit is open and
electricity doesn’t go through.
当开关断开时，电路就形成开路，电流不能通过。
are very radioactive.
在裂变过程中，裂变碎片具有强烈的放射性。
3) Pronouns Converted into Nouns
Radio waves are similar to light waves
excepts that their wavelength is much greater. 无线电波与光波相似，但无线电波的波长要长得多。 The specific resistance of iron is not so small as that of copper.
In this case the temperature in the furnace is
up.
这种情况下，炉温就升高。
2. Conversion into Nouns
1) Verbs converted into Nouns
Such materials are characterized by good
第二单元 词类转译法 （转性法）
1. Conversion into Verbs
Families upstairs have to carry pails to the
hydrant downstairs for water.
住在楼上的人家得提着水桶去楼下的水龙头打
水。



Vietnamese War is a drain on American resources. 越南战争不断的消耗美国的资源。 （名词转为动词） The government called for the establishment of more technical schools. 政 府号召建立更多的技术学校。（名词转为动 词） Every morning she would go to the lake area for a walk. 每天早上，她都要去湖区散 步。（名词转为动词）
exploration of the universe.
火箭已被用来探索宇宙。
I think my little brother is a better teacher than
I.
我认为我的小弟弟比我教得好。
2) Prepositions Converted into Verbs
“Coming!” Away she skimmed over the lawn, up the
insulation and high resistance to wear.
这些材料的特点是： 绝缘性好，耐磨性强。
To them, he personified the absolute power. 在他们看来，他就是绝对权力的化身。 The design aims at automatic operation, easy
人们已经证实，气体具有理想的弹性。
The pressure inside equals the pressure outside.
内部的压力和外部的压力相等。
He is physically weak but mentally sound.
他身体虽弱，但心智健全。
4. Conversion into Adverbs




很难把这一部小说列入哪一个类型中去。 This novel defies easy classification. 他们教导我们要珍惜每一个机会。 They taught us the value of an opportunity. 他长期以来习惯在最后一分钟作出决定。 He has long been used to last-minute decision. 她对他们越来越憎恨。 Her hatred for them grew more.
instrument from dust and damp.
应当始终注意保护仪器，不使其沾染灰尘和受潮。
Verbs converted into nouns




他总是喝很多酒。 He is a great drinker. 他这个人最爱说话了。 He is a great talker. 他妹妹老是说谎。 His sister is a great liar.（ 我儿子拉洋车。（老舍：《柳家大院》） My son is a rickshaw puller
make better use of the materials. 只有研究这些材料的特性才能更好地利用它们。 A helicopter is free to go almost anywhere. 直升飞机几乎可以自由地飞到任何地方去。