连系动词become, go, get, turn, grow, come使用方法比较
become 和get主要指一个人暂时性的身心变化或永久性的自然变化。如：
become / get angry生气 / famous成名 / fat发胖 / ill得病 / old变老 / well痊愈 / deaf变聋 / strong 变强 等等。如：
The travelers became / got thirsty. 旅客们渴了。
另外，become 和 get 还可用于指天气的变化和社会的趋势。如：
It’s getting / becoming colder. 天气渐冷。
The noise of traffic is becoming a cause for concern. 交通噪音已经开始引起大家的关注。
go表示变化时，主要指一种由强到弱或由好到坏的变化；come表示变化时，则主要指向好的方面变化。如：
go bald / go deaf / go hungry / go mad / go wrong / go bad / etc 发秃 / 变聋 / 挨饿 / 变疯 / 变坏了 / 变质, 等。如：
The milk has gone sour. 这牛奶馊了。
Fish soon goes bad in hot day. 天热时鱼坏得快。
The radio’s gone wrong. 收音机出问题了。
The handle has come loose. 这个手柄松了。
The buttons came unfastened. 扣子松开了。
That day her wish finally came true. 那一天，她的愿望终于达成了。
Everything will come right in the end. 最后所有问题都会得到圆满解决。
另外，go还可用于人或事物颜色的变色，与turn使用方法相同。如：
His hair is going grey. 他的头发日见花白。
She went / turned a deathly shade of while when she heard the news. 他听到这个消息时吓得面无人色。
grow 主要表示渐渐变化，强调变化的过程。如：
He is growing old. 他日渐老了。
She grew pale. 她面色转为苍白。
It grew dark. 天色变暗了。
I grew / came to like the dog. 我日渐喜欢上这条狗。
The pollution problem is growing serious. 污染问题日见严峻。
turn接名词作表语时，名词前一般不需要冠词。become接名词作表语时，名词前一般用不定冠词。如：
He turned teacher after he graduated from a medical college. 他从医学院毕业后当了老师。
His fascination for books and literature saw him become a best known author. 对书本与文学的迷恋使他成为了一位非常有名望的作家。
另外，go, grow后还可接介词短语。如：
The boy grew up to be a great musician. 这男生长大后成为一个伟大的音乐家。
They went out of fashion years ago．好多年前它们已不时尚了。
