詞匯是英語六級考試的基礎，加強詞匯記憶有助于提升詞匯量，從而提高英語六級成績。下面小編整理了英語六級考試中的高頻詞匯，希望對同學們有幫助。
　　41.Go/keep on a diet
　　I’m on a diet recently， so I’d better skip the dessert.
　　42.Have a hard/difficult time with sth.
　　43.Have a temperature/fever
　　44.Have the final say：有決定權
　　45.Hold up：堵塞i，持槍攔截，舉起，攔截
　　Did you hear that the convenience store next to the gas station was held up last night?(2005-6)
　　46.In a good/terribly /mood
　　47.In the long run：長期來看
　　It seems very experience. But in the long run it will save the money on the maintenance.(1995-6)
　　48.Join in：參與
　　49.Keep between the two of us:/keep a secret
　　50.Keep fit