原因状语从句

原因状语从句Tag内容描述：<p>1、二、原因状语从句：1、定义：在句中用来说明主句原因的句子叫原因状语从句。2、常用引导词: because (因为), as (由于), since (既然), now (that) (既然) 3、时态：原因状语从句一般都是根据实际情况选用适当的时态。通常是主过从过，主现从现。4、because, since和as的区别：1) because引导的原因状语从句一般放于主句的后面，because从句位于句首时要用逗号分开，放在句末时，可不用逗号分开。because表示直接原因， 语气最强， 最适合回答why引导的疑问句。because of 也表示原因，但它后面不接从句, 只能接名词, 代词或动名词。注意。</p><p>2、时间状语从句 1 When he realized it, the chance ____________ (lose). 2 When he came home, I ____________ (cook) dinner. 3 While they were watching TV, I was preparing myself for the coming examination. 5 John sings as he works. 6 As he gets older he gets more optimistic. had been lost was cooking When/While I was cooking dinner, he came home. She thought I ws talking about her daughter, ____, in fact, I was talking my daughter. A when B while C as D where I was about to go to bed _______ the phon。</p><p>3、Adverbial clauses: cause, result and purpose 原因,结果和目的状语从句 1.I went to the library because I was looking for a book about English. 2.As I havent studied, I wont pass this exam. 3.Since you dont know any French, you wont understand this film. 4.You must study hard, for you are a student. 一.原因状语从句:在整个句子中表示原因的状语从句 叫原因状语从句.引导原因状语从句的从属连词有 because,as,since和并列连词for.注意以下几点: 1.这几个从属连词中,语气最强的是because. 在回答问题时,只能用because。</p><p>4、状语从句本质用不同的连接词将主句与一个或几个分句连接起来，以表达主句与分句之间的逻辑关系。主句分句连接词逻辑关系时间、地点、原因、目的、结果、条件、让步、比较、方式时间状语从句用来说明主句动作与从句动作发生时间上的先后关系类型常用连接词特殊连接词重点时间状语从句when, while,as, before,after, since,till, until, as soon as 名词：the moment, the instant, the minute, the day, next time, everytime 副词：instantly,immediately, directly连词：no soonerthan,Hardlywhen, scarcelywhen主句从句的时态搭配，延续。</p><p>5、是用来说明引起主句这个结果的原因的从句，在初中阶段引导原因状语从句的从属连词主要的有because, as, since,for等。例如：1.I didnt go to school yesterday because I was ill. 我昨天没去上学，因为我生病了。 2. Since everybody is here, lets begin our meeting. 既然大家都来了, 让我们开始开会吧. 3. As you are in poor health, you should not stay up late. 既然你身体不好, 你就不该熬夜. 4.I asked her to stay to tea, for I had something to tell her. 我请她留下来喝茶,因为我有事要告诉她.原因状语从句应注意的问题1、。</p><p>6、中考语法知识串讲状语从句 第三讲 地点和原因状语从句,讲师：杜之华,地点状语从句 地点状语从句由 where, wherever等引导。 例如：,地点状语从句类 型：,3. 地点状语从句的省略。 如：Fill in the blanks with articles necessary. （necessary前省略了where it is）在需要的地方填上冠词。,地点状语从句与定语从句的区别：,常见考法：,典型例题：1. You should let your children play _________ you can see them. A. where B. when C. in which D. that,即时突破,【解析】题干的意思是“现在他在他父亲过去工作的那家工厂工作”，句中。</p><p>7、原因状语从句,原因状语,Afraid of being late, they came by taxi. 因为怕迟到，所以他们坐出租车来的。 Thank you for reminding me . 谢谢你提醒我。,Ill have to have my watch replaced because there is something wrong with the alarm.,引导词,Because，since，as等 语气强弱 because since as because不知道原因 since原因明显，已知 as双方都知道,They bumped her off ________ she knew too much. 因为她知道太多，所以他们把她干掉了。 _____ you are free today, you had better help me with my mathematics. 既然今天你休息。</p><p>8、Adverbial Clause of Reason 原因状语从句,引导原因状语的从属连词：,because as since seeing (that) now (that) considering (that) in that ,Because,because，因为，表示直接的原因，语气最强。 why提问的句子，必须用because回答。 如： -Why didnt he come yesterday? -Because he was ill. because的从句常放在主句之后。 I missed the train because I got up late. because不能与so连用。,Because,because+从句，because of+名词短语。 because引导的从句可用于强调句，其余不能。 如： its because he is kind that we like him。</p><p>9、Adverbial Clause of Reason,Conjunctions： because , since , as , for , now that,关于because because表示的原因是必然的因果关系，语气最强，通常放在主句之后，有时也放在主句之前。 You want to know why I am leaving? I am leaving because I am fed up. (2)回答why提出的问题，只能用because, 不能用 其余三者。 A：Why cant I go? B：Because you are too young.,(3)because引导的从句可用于强调句，其余不 能。 Its because he is kind that we like him. (4)because从句可用作表语，其余不能。 This is because the earth is。</p><p>10、Unit 4,Grammar,Entertainment,(一)Adverbial clause of time:,when、while, 、as 、after、before、since 、until/till、every/each time、whenever,1、before = at an earlier time than,2、after =at a later time than,3、while and as = at the same time as while is usually used with longer actions and as with shorter actions,4、Since =from the time that,5、until = up to the time that when speaking ,we can use till instead of until,when 当时侯 就在这时She was doing her homework when she had a good idea.,when。</p><p>11、时间状语从句 1 When he realized it, the chance ____________ (lose). 2 When he came home, I ____________ (cook) dinner. 3 While they were watching TV, I was preparing myself for the coming examination. 5 John sings as he works. 6 As he gets older he gets more optimistic.,had been lost,was cooking,When/While I was cooking dinner, he came home.,She thought I ws talking about her daughter, ____, in fact, I was talking my daughter. A when B while C as D where I was about to go to bed _______ the phon。</p><p>12、原因状语从句,(1)原因状语从句：从句表示的是主句行为的原因。通常由because, since, as, for引导。 (2) because表示直接原因（听话人所不知的），语气最强。 回答由why提出的问题，只能用because。此外，because和so不能同用在一个句子里。 例如：-Why arent going there? -Because I dont want to. since 相当于now that，“因为，既然， 鉴于” 表示显然的或已为人知的理由，语气较because弱 例如：Since the rain has stopped，lets go for a walk. 既然雨停了，我们出去散散步吧。,as和since语气较弱，一般用来表示明显的原因。 由as。</p><p>13、考点29 原因状语从句高考频度：原因状语从句是表示原因或理由的，引导这类从句的最常用的连词是because, since, as , now that（既然）等，for 表示因果关系时（它引导的不是从句）为并列连词，语气不如because强。1. because引导的原因状语从句 because表示人们不知道的直接的原因或理由，着重点在从句，其所引导的从句，为全句句。</p><p>14、2014年中考英语常见考点 原因状语从句 知识点总结 是用来说明引起主句这个结果的原因的从句 在初中阶段引导原因状语从句的从属连词主要的有because as since for等 例如 1 I didn t go to school yesterday because。</p><p>15、第四讲原因状语从句,一、考点透视,【考纲定位】状语从句是必考点，原因状语从句是较常考考点。,because因为，表直接原因，becauseofwhat/词组inthat因为（好多学生不知道这个知识点）Hegotill，becauseheworkedtoomuch.,二、典题直击TheoldmanaskedLucytomovetoanotherchair___he,DidyoureturnFre。</p><p>16、原因状语从句 练习题 一 填入恰当的连词 1 I didn t go to school yesterday I was ill 2 everybody is here let s begin our meeting 3 you are in poor health you should not stay up late 4 I asked her to stay。</p><p>17、Unit4 Grammar Entertainment 一 Adverbialclauseoftime when while as after before since until till every eachtime whenever 1 before atanearliertimethan 2 after atalatertimethan 3 whileandas atthesametim。</p>