導語：英語的實詞不但多義，而且同一詞還可以屬一種以上的詞類。下面YJBYS小編分享2017成人英語三級轉化詞的`活用，歡迎參考!
從一種詞類又可以轉化為另一種詞類，其中以⒈名詞轉化為動詞、⒉動詞轉化為名詞以及⒊形容詞轉化為動詞，這三種最為普遍、最為生動。轉化後的詞具有該詞基本的特性，因此轉化名詞有如真正名詞，轉化動詞就像真正動詞。
⒈名詞→動詞① The workers found Bob's attitude hard to stomach.
② The parachutist had to nerve himself for the jump from his helicopter.
③ A few poor children had been dogging the tourists for some time.
④ Tuition schools have mushroomed for the last two years.
⑤ The traitor was knifed and stoned to death.
⑥ I leafed through a few pages of the book to see what it was about.
⑦ Personality clashes surfaced among some rival leaders.
⑧ Tom elbowed his way through the crowd.
⑨ It is impolite to ape one's superiors.
⑩ Delicious food made our mouths water.
⒉動詞→名詞① The innocent girl was having a good cry.
② Active people are always on the go.
③ I often have a quiet read before going to bed.
④ People from all walks of life condemned a bad government.
⑤ Famine came in the wake of the drought.
⑥ The manager gave some lazy workers the sack.
⑦ Let me take a good look at these photos.
⑧ A visit to the Jurong Bird Park is a must for any tourist.
⑨ War is loathed by the haves and the have-nots.
⑩ If you have anything to discuss with me, don't hesitate to give me a ring.
⒊形容詞→動詞① Don't idle away your precious time.
② Father's hair begins to grey.
③ How to quiet a fretful child?
④ We have no intention of seeing an innocent person humbled.
⑤ Something must be done to better the life of the underprivileged.
⑥ Language skills can be perfected by constant practice and regular reinforcement.
⑦ The robber wanted his victim to empty his pockets.
⑧ When the enemy's ships neared the land, our soldiers began to attack.
⑨ The man's muscles tensed as he saw the snake approaching him.
⑩ The hot weather soured the fresh milk.
此外，有些形容詞和其他詞類也可以轉化為名詞。例如：
① The strong tend to bully the weak.
② Poor innocents deserve our greatest sympathy.
③Richard looked like a silly in such a situation.
④ The secretary knows the ins and outs of the matter.
⑤ Do you know the whys and wherefores of the accident?
⑥ Though a rich man now, Peter's earlier life was marked by ups and downs.
上述這些轉化名詞，並未具有名詞全部的特性。例如“the strong”和“the weak”形式是單數，意思是複數。還有④-⑥這些轉化名詞既有複數之形，也具複數之意。
