高中英语语法知识点总结-状语从句（时间、地点状语从句）讲义-2026届高三英语上学期一轮复习专项

状语从句（时间、地点状语从句） 一、状语从句 1.状语：修饰动词，说明动作的某方面信息 2.状语从句本质：一个句子充当状语，说明动作某方面的信息。 3.状语从句的结构： ①连接词+句子，主句 ②主句，连接词+句子 4.状语的种类（9中） 时间、地点、结果、原因、目的、方式、让步、条件、比较 1.I study in the morning. （时间） 2.I study in the classroom. （地点） 3.I am too tired to study. （结果） 4.I study because of the exam. （原因） 5.I study to pass the exam.（目的） 6.1 study through the online class. （方式） 7.Though I feel very tired, I study every night. （让步） 8. I couldn’t live without study. (条件) 9.1 study harder than my deskmate. （比较） 2、 时间状语从句 知识点1：when, while, as的用法和区别 知识点2：before, after的用法 知识点3：表示“一....就.…”的连词用法 知识点4：since,untl的用法 1. when, while, as的用法和区别 A. when ① （时间状语从句）当……时候（从句谓语，动词延续性或者短暂性） When I came in, he was working. When I was working, he came in. ② （并列连词）就在那时= and at that time be doing be about to do …when… had just done I was about to call him, when he came in. ③ 时间状语从句的倒装 Hardly/ Scarely…(had sb. done)…when…(did)…= No sooner…than 我一到家就开始下雨。 Hardly had I gotten home, when it began to rain. B. while ① （时间状语）当……时候（从句的谓语动词用延续性动词，从句时态多为进行时） While/ As she was working, she was singing. Strike while the icon is hot. ②（让不）虽然，尽管，不与but连用 While he was respected, he was not liked. ③ （表示对比）然而，可是。前后句内容对比 There will be life while there is water and air. He’s a worker while I’m a doctor. C. as ① 时间状语从句 主从句的时态【进行时】，动词是延续性动词 “当……时候；一边……一边……” The children were singing as they were walking home. ② 随着 ③ 虽然……尽管 ④ 定语从句 ★小总： ①when, while, as表示“当……的时候/随着” when/as: 谓语为延续或瞬间动词皆可 while: 谓语只能是延续动词 ②重难点用法 sb. was doing...when...did... 某人正在做某事，这时（突然） sb. was about to do...when...did... 某人正要做某事，这时(突然)…… sb. was going to do...when...did... ③while的重难点用法：while位于句首表示“虽然”，句中表示“然而” ④as与with的区别 意思 词性 用法 as 随着 连词 后接完整句 with 介词 后接名词，代词或doing 2. before, after的用法 基本含义： before 在……之前 after 在……之后 重点：before的用法 ① （介词或连词）时间状语从句 I had watered the flowers before I went to bed. ②…（延续性动词）…before…. 他们向西走了三十英里才看见一个村庄。 →They walked to the west for 30 miles before they saw a village. ③ It will be ＋段时间＋before…(does)…要过多长时间，才…… 此句型可变为否定式：It won’t be long before…(does)… 过去时：It was 段时间 before ④...before…sb. can/could （就……） 还来得及 我还没来得及说句话他就冲出房间。 →He rushed out of the room before I could say a word. 3. 表示“一....就.…”的连词用法 as soon as As soon as Penny noticed the falling branch, she jumped out of the way to avoid being hit. 彭妮一注意到掉落的树枝，就立刻跳开以避免被砸到。 类似的还有：immediately, directly, instantly the moment, the minute, the second, the instant 倒装：Hardly…when…, Scarely…when…, No sooner…than… 介词：on doing, at ＋n. On hearing the news, he cried. 4.since,untl的用法 A. Since since:自从 作介词:现在完成时的时间标志词 作连词:引导时间状语从句，主句用现在完成时，从句用过去时。 ① 时间状语从句 句型：…have done…since..(从句)…did Riders have printed nearly 20,000 short stories and poems since the program was launched last March. It has been/is ＋段时间＋since…did… It is several years since we last met. It has been forty years since the Act was passed. ② 原因状语从句 既然，由于（=not that）表示不再重要，双方都知道，不言而明 的原因。 Since I got home, I have written two composition. It has been 5 years since I graduated. Now that everyone is here, let’s begin out class. B. till, until ① 可互换，但是下列情况必用until: 放句首 与not无间隔连用，即not until 强调句中 ② …not….until （直到…才…） 主句谓语动词为短暂性动词： 直到妈妈回来我才上床睡觉。 I didn’t go to bed until my mother came back. …until…（直到……为止） 主句谓语动词为延续性动词 我一直等到妈妈回来。 →I waited until my mother came back. ③ Not until…(不倒装)…＋主句（部分倒装） 【放句首】 Not until my mother came back did I go to bed. ④ 用于强调句: It is not until…that…（倒装不？不！！） It was not until my mother came back that I went to bed. 三、地点状语从句 1.where ①地点状语从句 有志者事竟成。 Where there is a will, there is a way. 从哪儿来回哪儿去。 Gone back where you come. where: 确指 wherever: 泛指，无论哪里 Make a mark where you have a question. Wherever you go, you’ll make new friends. （让步状语从句） ②定语从句 先行词是地点名词，where在从句中做状语，where = 介词＋which （多用于限定从） 先行词为situation（形势，状况），case（场合，情形）时，where引导定语从句。 1 学科网（北京）股份有限公司 $$