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高考网汇集整理《高一英语知识点总结及重难点解析：Unit3-4单词聚焦(1)》 单词聚焦(1) 1. advance的用法 ▲构词：advanced adj. 高等的.先进的，高深的 ▲搭配： ① in advance 在前头，预先，事先 ② in advance of 在……前面;比……进步;超过 ③ on the advance (物价)在上涨 【考例】It is said that Miss White had some difficulty in studying the ____ maths. A. improved B. developed C. advanced D. increased [考查目标] 本题考查形容词advanced与近义词的区别。 [答案与解析]C “高等数学”的英译是advanced maths，advanced意思是“先进的。高级的”。 2. before 的特殊用法 (1) He had run out of the room before I could stop him.我还没来得及拦住他，他就跑出了屋子。 (2) Three weeks went by before We knew it. 三周过去了，我们才意识到。(或：时间不知不觉已过三周了。) (3) It wasn't / didn't take long before he returned.他没过多久就回来了。 It won't be long before we graduate. 不要过多久我们就要毕业了。 3. chance的用法 ▲搭配： ① by any chance 万一，碰巧，或许 ② by chance 偶然，意外地 ③ take a / one's chance 冒一冒险，碰碰运气，利用一下机会 (责任编辑：admin) |