It is my pleasure to introduce the keynote speaker for today.
我很榮幸地介紹今天的主講人。
瘋狂英語演講真功夫卡 拋磚引玉 - 介紹演講者之經(jīng)典演講(一)

?? 句中詞匯解析

從本句中提取的重要詞匯

pleasure ['ple??] 詞頻1 詞根: plac
n. 愉快;娛樂;令人高興的事; vt. 使高興;使?jié)M意; vi. 覺得高興,享受;尋歡作樂;
?? pleas=please令人高興的+ure名詞后綴,表行為、狀態(tài) →愉快
"His grandchildren afforded him his greatest pleasure in his old age."
他的孫子和孫女們在晚年的時候給了他最大的歡樂.
近義:please, delectate, delight, enchant, gladden, joy 反義:indifference, irritant, nonchalance, nuisance, tiff, unpleasantness
introduce [??ntr?'dus] 詞頻1 詞根: intro
vt. 提出;介紹;引進(jìn);作為…的開頭;
?? intro向內(nèi),入內(nèi)+duce引→引進(jìn)→引入,介紹
"Emboldened by the wine, he went over to introduce himself to her."
他借酒壯膽,走上前去向她作自我介紹。
近義:incase, insert, stick, launch, market, release 反義:remove, draw, extract
speaker ['spik?] 詞頻2 詞根: er
n. 說話者;演講者,發(fā)言人;講某種語言的人;揚(yáng)聲器;
"The speaker got a hostile reception from the audience."
演講人遭到了聽眾喝倒彩。
近義:interlocutor, lecturer, orator, prelector, spokesman, teller
today [t?'de] 詞頻1
adv. (在)今天;現(xiàn)在;現(xiàn)今;現(xiàn)代,當(dāng)代; n. 今天,今日;現(xiàn)代,當(dāng)代;現(xiàn)今;
?? 到(to)的天(day),是 今天
"Blimey, it's hot today."
哎呀,今天真熱。
近義:now, nowadays
keynote ['ki:n?ut;'ki:?n?ut]
n. 主旨,基調(diào);<音>主音; vt. 給…定基調(diào);說明基本政策; vi. 作主旨發(fā)言;〈美〉在(會議等場合)發(fā)表施政方針;
"Choice is the keynote of the new education policy."
新教育政策的主導(dǎo)原則是容許選擇。

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