高三英语第一轮复习主要进行的是单词的积累和语法的全面掌握,在上课课文学习和课后阅读练习中不断巩固抓牢,为后面的做题演练大幅度提分打基础。
新东方网高考频道整理高考英语常考词汇用法及高考英语语法,帮助大家分小节记忆。
set off (for)出发,动身(去某地)
set off 引爆
set out to do sth.着手……
n.
set about+ doing开始(着手)做……
①We’ll set off fox Xi’an at six tomorrow.
②Polonium is used to set off a nuclear bomb.
③He set out to break the record for the crosschannel swim.④I don’t know how to set about this job.