3. A 【解析】答句句意为:哦,我看到他就停下来冲他微笑,但是他没理我,继续走了。ignore不理睬,忽视;refuse拒绝;deny否认,拒绝给予;miss怀念,错过。
4. ①overlook ②ignored ③neglect
5. ①ignorant ②ignore ③ignorance
【拓展延伸】
<3> (2014·陕西)Ralph W. Emerson would always ___________ new ideas that occurred to him.
A. set off B. set about C. set up D. set down 【参考答案】D
【拓展延伸】
set相关短语:
set about (doing sth) 开始/着手(做某事)
set out (to do sth) 开始/着手(去做某事)
set aside 留出;不顾
set back (把钟等)往回拨;推迟
set free 释放;解放
set off 动身/出发(去某地) ;使爆炸
set apart 使与众不同;留出
set up 建立,设立,创立
set down写下,记下;登记;制定