AEIS语法四类状语从句！

　　AEIS语法中状语从句在复合句中作状语，相当于副词的用法，用来修修动词、形容词或副词。引导状语从句的关联词叫从属连词。状语从句的语序与陈述句语序相同，下面就为大家详细讲解四类状语从句！

　　1. 时间状语从句及备考说明

　　引导时间状语从句的从属连词(以下称引导词)很多，为方便记忆，现作以下分类：

　　(1)基本类：包括before, after, when, while, as, since, till, until, once, as soon as 等。如：

　　Did anyone call when I was out? 我不在家时谁来过电话吗?

　　We have known each other since we were children. 我们从小认识。

　　You’ll feel better after you take the pills. 吃完药丸后你会感到好一些。

　　Make sure that all the lights are off before you go to bed. 睡觉前一定要关灯。

　　Don’t promise him anything till we’ve had time to think about it. 在我们有时间考虑之前别答应他什么。

　　(2)名词类：即由名词词组充当引导词，包括the moment, the minute, the second, the instant 等(均表示“一……就……”。如

　　I loved you the instant (that) I saw you. 我一见到你就爱上你了。

　　Tell me the moment (that) you get the results. 你一拿到结果就给我打电话。

　　(3)副词类：即由副词充当引导词，如 immediately, directly, instantly等。如：

　　I came immediately you called. 你一打电话我就来了。

　　Directly I walked in the door I smelt smoke. 我一进门就闻到烟味。

　　(4)短语类：主是几个涉及time短语，如every time，each time，(the) next time，any time，the last time，the first time 等。如：

　　Next time you come in, please close the door. 下次你进来，请关门。

　　My roof leaks every time it rains. 每次下雨，我的房顶就漏。

　　He felt nervous each time she spoke to him. 每次她和他讲话，他都感到紧张。

　　The last time we talked he said he needed another two days. 上次我们谈话时他说他还需要两天。

　　(5)句型类：包括no sooner…than, hardly…when等。如：

　　I had no sooner closed the door than somebody knocked. 我刚把门关上就有人敲门。

　　Hardly were the words uttered than he began to regret them. 话刚说出口他就开始后悔了。

　　【备考说明】要特别注意“名词类”、“短语类”“句型类”状语从句，因为它们不仅是考查的重点，也往往是应试的难点。另外，以before, until, unless等引导的状语从句也应引导足够重视。

　　2. 地点状语从句及备考说明

　　地点状语从句主要由 where 引导，其意为“在……的地方”，有时也可由wherever(无论在……地方)和everywhere(每一个……的地方)引导。如：

　　Keep it where you can see it. 把它放在你看得见的地方。

　　He lives where the climate is mild. 他住在一个气候温暖的地方。

　　I’ll take you anywhere you like. 你想到哪儿我就带你到哪儿。

　　Everywhere I go, I find the same thing. 不管我走到哪里，我都发现同样情况。

　　【备考说明】地点状语从句是高考英语中一个很重要的考点，由于许多同学对此重视不够，所以此类考题的丢分很严重。请看以下高考真题，它们考查的都是地点状语从句(答案均选 where)：

　　(1) When you read the book, you’d better make a mark ________ you have any questions.

　　A. at which B. at where C. the place where D. where

　　(2) After the war, a new school building was put up ________ there had once been a theatre.

　　A. that B. where C. which________ D. when

　　(3) You should make it a rule to leave things ________ you can find them again.

　　A. when B. where C. then________ D. there

　　(4) She found her calculator ________ she lost it.

　　A. where B. when C. in which D. that

　　3. 原因状语从句及备考说明

　　原因状语从句主要由since, because, for, as, now that, when 引导。如：

　　Since we’ve no money, we can’t buy it. 因为我们没有钱，我们没法买它。

　　They can’t have gone out because the light’s on. 他们不可能出去了，因为灯还亮着。

　　The days were short, for it was now December. 白天很短，因为这时已经是十二月。

　　As there isn’t anything more to do, I may as well go home early 既然这里没有别的事要做，我还不如早点回家。

　　Now that you are all here, let’s try and reach a decision. 既然你们都在这里，咱们就设法做出一个决定。

　　【备考说明】要特别注意when表示原因的用法，因为许多同学对此用法并不是很熟悉。如：

　　I can’t tell you when you won’t listen. 既然你不想听，我就不告诉你了。

　　Why do you want a new job when you’ve got such a good one already? 你已经有一份这么好的工作了，你为什么还要找新的工作呢?

　　4. 条件状语从句及备考说明

　　条件状语从句主要由if, unless, as [so] long as(只要), in case(如果，万一)等引导。如：

　　If there is any problem, let me know. 如果有什么问题可以通知我。

　　Unless you wear boots you may be bitted by snakes. 若不穿靴子你可能被蛇咬。

　　As long as you understand, we shall say no more about it. 只要你能理解，我们就不说什么了。

　　In case he arrives before I get back, please ask him to wait. 如果他在我回来以前到，请让他等等我。

　　【备考说明】条状语从句最值得关注的是in case，另外unless也是一个不可轻视的连词。请再看几例：

　　Tell me in case you get into difficulty. 遇到困难请告诉我。

　　In case I forget, please remind me about it. 如果我忘了，请提醒我。

　　In case the house burns down, we’ll get the insurance money. 这房子要是烧坏了，我们就可以领保险金了。

　　Unless you change your mind, I won’t be able to help you. 除非你改变你的想法，否则我不能帮助你。

　　Unless you’ re early you can’t be sure of getting a seat. 除非你早去，否则你不会有座位的。

　　以上就是小编为大家带来的AEIS考试四类状语从句，如果想要了解更多关于新加坡英语AEIS、AEIS小学真题的信息，可以在线咨询我们哦！