1、必修二 UNITS 351as，though，although引导让步状语从句Although/Though Im young，I already know what career I want to follow.Young as/though I am，句型公式妙笔生花I already know what career I want to follow.我虽然年轻，但我已经明白我应该追求什么样的事业。Although he tried，he couldnt solve the problem.Try as he might，he couldnt solve the problem.尽管他
2、努力了，但是他没有解决问题。2.before“没来得及就”To my great disappointment，my favorite singer left the concert before I could have a word with her.让我非常失望的是，我还没来得及和我最喜欢的歌手打招呼，她就已经离开了。3.before.“过了多久才”或“动作进行到什么程度才”The workers worked day and night about three days before everything returned to normal.工人们连续工作3天才使一切恢复正常。4It was时间段before.“过了多 久 才”/It was not long before.“不久就”It was not long before he sensed the danger of the position.不久他就意识到他处境的危险。5 It will(not)be 时 间 段 before.“要 过 多 久(不 久)才”(before从句谓语动词要用一般时态)It will be half a year before you graduate from the school.再过半年你才能毕业。本部分内容讲解结束按ESC键退出全屏播放
