高三英语第一轮复习：come about

　　come about: happen 产生;发生。相当于不及物动词，和happen, take place一样无被动语态。
　　①How did this accident come about ?这事故怎么发生的?
　　②I don’t know how the quarrel came about.我不知道怎么发生的争吵。
　　come across=meet with(meet…by chance/accident)无意中碰到，找到，想到
　　Perhaps I shall come across him somewhere in the park.
　　也许我会在公园的某个地方遇到他。
　　He came suddenly across an idea.
　　他突然有了一个好主意。
　　come down下来，流传下来，倒塌，没落，病倒，减价
　　The song comes down to us from the 10th century.(流传下来)
　　这首歌是从10世纪流传到我们这一代的。
　　The roof of the house came down during the night.
　　我听说计算机要降价。
　　come out
　　come out是本单元需要掌握的一个重点词语，现在我们对它们的用法作一比较全面的了解。
　　(1)come out(= be published)出来;出版
　　I’ll let you have a copy of my book as soon as it comes out.我的书一出版我就送你一本。
　　(2)come out (= to bloom)长出;发芽;开花;(使)开花;(使)繁盛
　　Spring comes, the trees turn green and flowers come out.春天来了，树变绿了，花儿开了。
　　(3)come out (= to appear)出现;出来
　　Ever since then, the bat comes out only at night.从那时起，蝙幅只在晚上出来。
　　(4)come out(= to win…)获得(名次)
　　I came out first in the examination.我考试得了第一名。
　　(5)come out(= to become known)传出，公之于众;(秘密)泄露
　　The truth will come out some day.总有一天会真相大白的。
　　(6)come out (= to be seen, as in a photograph)(在相片等中)显示;被看见
　　Mary always comes out well in photos.玛丽总是很上相。
　　(7)come out (= to be developed)冲印;冲洗
　　The boss said that the photos had been come out for a long time.老板说照片已经冲印出来很久了。
　　(8)come out (= to be removed; disappear)去掉;消失
　　Would you please help me to make the ink in my shirt come out?你能帮我把衬衣上的墨水渍去掉吗?
　　(9)come out (to be on strike; to refuse to work)罢工
　　The workers came out for a pay raise.工人们为增加工资而罢工。
　　(10)come out (= to end in the stated way)后来发现;结果是
　　The answer to the question came out wrong.这个问题的答案后来发现是错误的。
　　(11)come out (= to express clearly)(意思)表达清楚
　　The meaning of his speech did not come out well.他讲话的意思不很清楚。
　　(12)come out (= to be counted)算出来;总计
　　The total expense(花费)comes out at 5000 yuan.总开支达五千元。
　　come to light 发现，暴露(= be discovered / exposed /found out / be brought to light)
　　Much more new evidence has come to light(has been discovered/has been exposed/has been brought to light),so the judges have to sentence the man to death.
　　新的证据不断被发现，所以法官们不得不判这个人死刑。
　　When the old woman died, it came to light that she was actually very rich.
　　老太婆死后，人们才发现她其实很富有。