英語六級(jí)攻克閱讀關(guān)鍵句193. After all, a little healthy worrying is o

193. After all, a little healthy worrying is okay if it leads to constructive action—like having a doctor look at that weird spot on your back.

譯文　畢竟，稍稍為健康擔(dān)憂未嘗不可，如果這點(diǎn)擔(dān)憂能夠讓人們采取有益的行動(dòng)——比如說讓醫(yī)生檢查一下你背上那個(gè)奇怪的斑點(diǎn)。

點(diǎn)睛　本句的主干是...a little healthy worrying is okay...。其中if引導(dǎo)條件狀語從句；破折號(hào)后面的內(nèi)容是對(duì)于action的舉例說明。

worrying多作形容詞，意為“焦慮的”，而在本句中為名詞，意為“擔(dān)憂”。weird意為“怪異的”。如：

He looks like nothing on earth in those weird clothes. 他穿著奇裝異服難看極了。

考點(diǎn)歸納　constructive和destructive形式相近，含義卻截然相反：

constructive意為“建設(shè)性的；有幫助的”。如：

The government is encouraging all parties to play a constructive role in the reform process. 政府鼓勵(lì)所有的政黨在改革過程中發(fā)揮建設(shè)性的作用。

destructive意為“破壞性的；有害的”。如：

A locust is a kind of destructive insect. 蝗蟲是一種害蟲。