高考高頻詞匯:tropical、tune、undertake、vase、

tropical[?tr?p?kl]

【詞頻】★★☆☆☆

adj. 熱帶的；有熱帶特征的；來(lái)自熱帶的；產(chǎn)于熱帶的

【例】adj. 熱帶的

（2006上海春）There is now a huge rubbish dump in the middle of this tropical paradise, covered with abandoned cars and other waste.

【譯】現(xiàn)在，這個(gè)熱帶天堂的中央有個(gè)大型垃圾場(chǎng)，上面堆滿廢棄的汽車和其他垃圾。

tune[tju?n]

【詞頻】★★☆☆☆

n. 曲調(diào)；曲子；歌曲；短樂(lè)曲

v. 調(diào)整；為(樂(lè)器)調(diào)音；調(diào)頻道；調(diào)臺(tái)調(diào)整；使協(xié)調(diào)；使適合

undertake[??nd??te?k]

【詞頻】★★☆☆☆

v. 承擔(dān)；從事；承諾；答應(yīng)

【例】v. 承擔(dān)

（2013江西）The United Nations Organization (UNO) could undertake to direct the distribution of aiD.Here however rises the problem of costs. Also tied with this is time.

【譯】聯(lián)合國(guó)組織可以承擔(dān)指揮援助分配的工作。然而，這會(huì)引發(fā)一些成本問(wèn)題，同時(shí)還有時(shí)間問(wèn)題。

vase[vɑ?z]

【詞頻】★★☆☆☆

n. 裝飾瓶；花瓶