状语从句专题复习.pptVIP

时间状语从句 when, while和as Till/until after before和since every time, each time, the first time, as soon as, immediately, the moment, the minute, … no sooner…than, hardly…when…scarcely ）从句表示随时间推移连词能用as，不用when 或while As the day went on, the weather got worse.　 日子一天天过去，天气越变越坏。 When S.b. was doing s.th when… S.b. was about to /going to do something when… Somebody had just done something when… while引导的从句一般用进行时。 while作为并列连词使用，意为“而，却”，表示对比 While 尽管 I do every single bit of housework, while my husband Bob just does the dishes now and then. While modeling business is by no means(决非, 决不) easy to get into, the good model will always be in demand. not… until句型中的强调和倒装说法。 It was not until you told me that I had any idea of it. (强调句型) Not until you told me did I have any idea of it.(置于句首主句要倒装） 2）It will be +一段时间+before somebody does,“多久之后..才” hardly, scarcely 或no sooner置于句首，句子必须用倒装结构： Hardly / Scarcely had I got home when it began to rain. as soon as, 一…就… immediately, the moment, the minute, … I gave it to her the moment I saw her. The minute I see her, I will give it to her. 地点状语从句 where, wherever 注意区分由where引导的定语从句和状语从句的区别： ?You had better make a mark where you have any questions. ?You had better make a mark at the place where you have any questions. 原因状语从句 because, as, since, now that, seeing that,由于，鉴于 considering that 考虑到 1） because语势最强，用来说明人所不知的原因，回答why提出的问题。当原因是显而易见的或已为人们所知，就用as或 since。 I didnt go, because I was afraid. Since /as the weather is so bad, we have to delay our