考点10 并列连词与状语从句用法-【全优好课】2023年暑假新高二英语培优全攻略（上海专用）

考点10 并列连词与状语从句考点梳理 核心考点梳理 考点一　 并列句的4种类型 1. 表并列、递进或顺承关系用:and, both…and…, neither…nor…, not only…but also… 2. 表转折、对比关系用:but, yet, while 3. 表选择关系用:or, otherwise, or else, either…or…, not…but… 4. 表因果关系用:so, for (表“由于”,一般不放在句首) ①She said she would be late, yet she arrived on time. 她说她会迟到,但她却准时到达了。 ②—Peter, please send us postcards so we'll know where you have visited. —No problem. “彼得, 请发给我们明信片以便我们能知道你参观过的地方。”“没问题。” 考点二　祈使句+and/or+陈述句句式 ①Find ways to praise your children often,and you'll find they will open their hearts to you. =If you find ways to praise your children often, you'll find they will open their hearts to you. 如果你经常找方法表扬你的孩子,你就会发现他们会向你敞开心扉。 ②Hurry up or we will be late.=If you don't hurry up,we will be late. 快点儿,否则我们就迟到了。 ③A few more efforts and you will succeed.=If you make a few more efforts,you will succeed. 再努力些,你会成功的。 [温馨提示] and与or/otherwise用于并列句,表示顺承关系用“祈使句+and+陈述句”,表示转折关系用“祈使句+or/otherwise+陈述句”。 考点三　时间状语从句 引导时间状语从句的连词有when, whenever, as, while, before, until, not…until…, ever since, as soon as等。 ①If you don't understand something, you may research, study, and talk to other people until you figure it out. 如果你遇到不明白的东西,你可以研究、学习、与人交流,直到你弄清楚。 ②Tom was about to close the window when his attention was caught by a bird. 汤姆正要关窗户,这时他的注意力被一只鸟吸引住了。 ③The moment I heard the voice,I knew Father was coming. 我一听到那个声音就知道父亲来了。 [温馨提示] ① when 通常意为“当……时候, 正在那时……”;be about to do…when…意为“正要……这时……”。 while从句只能用延续性动词,意为“在……期间”。as 表示主句和从句的动作几乎同步进行,意为“一边……,一边……; 随着……”。 ②before 意为“在……之前;还没来得及;很久……才;……不久就”。 ③until在肯定句中,表示“到……为止”;在否定句中,常与not连用,表示“直到……才开始”。 ④as soon as, immediately, directly, instantly, the moment, the minute, the instant等,常译为“一……就……”。 ⑤no sooner…than 和hardly…when/before引导的从句表示“刚……就……”。主句一般用过去完成时,从句用过去时。若把no sooner, hardly提到句首,主句需要倒装。 ⑥特殊的时间状语从句的连词有:every time 每当,每次;the first time 第一次……的时候;next time 下次……时。 考点四　条件状语从句 条件状语从句通常由if, unless, as/so long as 等连词引导。此外,on condition(that)(只要),provided(that),providing(that)(假若;倘使),supposing(that)等也可以引导条件状语从句。 ①You can go s