大学英语精读第三版第二单元单词.ppt

wordsandexpressions Unit2 setoff 1 beingajourney startIwillsetoffearlytoavoidthetraffic 2 cause sth toexplodeIt sthecustomforChinesepeopletosetofffireworksduringtheSpringFestival Collocation setoffforholidays出发去度假setoffforaplace eg Shanghai 动身去某地 inspiteof inspiteof regardlessofJackwenttoschoolinspiteoftheheavysnow Inspiteof和despite两者意义相同 后面均跟名词 可以互换 但是 despite本身是介词 不能与of连用 Wehadawonderfulholidayinspiteof despitetheweather turnover 1 causeto fallover upset2 thinkovercollocactions turnaside 使 闪开 拒绝同情或支持turndown拒绝 关小 调低turnin转身进入 上缴turnon开turnoff关turnto求助于 can thelpdoingsth cannotavoiddoingsth can thelpdoingsth 和cannothelpbutdosth 是两个比较容易混淆的词组 can thelpdoingsth 意味 禁不住 情不自禁 而cannothelpbutdosth 则有 不得不做 之意 例如 Shecouldnothelpcryingwhenshehearedthebadnews Icannothelpbutbesorry contact comeintocontactwith接触到make establishcontactwith与 取得联系beoutof breakoff losecontactwith与 失去联系be get stayincontactwith与 保持联系 accomplish accomplishamission完成一次使命accomplishatask完成一项任务accomplishone sgoal purpose实现目标accomplishone splan实现计划accomplishone spromise实现诺言