状语从句考点归纳
2023高考语文状语从句考点汇总
2023高考语文状语从句考点汇总状语从句是语文中的重要考点之一。
在2023高考中,准备状语从句相关的知识是非常重要的。
下面是2023高考语文状语从句考点的汇总:1. 时间状语从句:时间状语从句用来表示一个动作或事件发生的时间。
常见的连词有:当、一……就、每当、直到等。
例如:当我看到她那一刻,我知道我爱上了她。
2. 地点状语从句:地点状语从句用来表示事件发生的地点。
常见的连词有:哪里、无论等。
例如:无论在哪里,他都会支持我。
3. 原因状语从句:原因状语从句用来表示事件发生的原因。
常见的连词有:因为、由于、既然等。
例如:因为下雨了,所以比赛被取消了。
4. 条件状语从句:条件状语从句用来表示事件发生的条件。
常见的连词有:如果、只要、除非等。
例如:只要努力,就一定能成功。
5. 结果状语从句:结果状语从句用来表示事件发生的结果。
常见的连词有:以致、结果等。
例如:他研究太拼命了,以致考试得了第一名。
6. 目的状语从句:目的状语从句用来表示事件发生的目的。
常见的连词有:为了、以便等。
例如:他努力研究,是为了能考上大学。
7. 方式状语从句:方式状语从句用来表示事件发生的方式。
常见的连词有:怎样、如何等。
例如:她告诉我怎样解决这个问题。
我们需要熟悉以上各种状语从句的使用方法,灵活运用这些句型,才能在2023高考语文中取得好成绩。
总结起来,状语从句是高考语文的重要考点之一,它涉及时间、地点、原因、条件、结果、目的和方式等不同方面。
掌握各种状语从句的用法,对于高考备考非常有帮助。
以上是2023高考语文状语从句考点的汇总,请大家认真研究,多进行练,确保在高考语文中取得好成绩。
状语从句分类讲解及重难点汇总
(2)while的用法
A. while只能指一段时间,从句中的动词必须是延续性动词。强调
某一段时间内主句动作发生,相当于during the time that....;从句 常用进行时态。
For example: ①当别人工作时,请不要这么大声说话。 Please don’t talk so loud while others are working. ②当我在做作业时,妈妈在做饭。 My mother was cooking while I was doing my homework.
时间状语从句练习二
6. (06天津) The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest. D A. since B. when C. as D. while A 7. (04年江苏) ______ I accept that he is not perfect, I do actually like the person. A. While B. Since C. Before D. Unless 8. ________it is true that a student’s most important goal is to do C well in his or her studies, it doesn’t need to be the only goal. A. when B. As C. While D. Before 9. Mary made coffee C her guests were finishing their meal . A. so that B. although C. while D. as if
中考 状语从句考点
中考状语从句的考点主要包括以下几个方面:
1. 时间状语从句:主要考查when,while等引导词的区别。
例如,when引导的从句中的谓语动词可以是延续性动词,也可以是非延续性动词,而while从句中的谓语动词只能是延续性动词。
同时,还会考查主句和从句的时态搭配,如主将从现等。
2. 原因状语从句:主要考察since作为“既然”的意思来引导原因状语从句。
3. 结果状语从句:常常考察so...that与such...that的辨析。
考生需要掌握so+many/few/much/little+名词结构用的是so而不是such这一重要考点。
4. 条件状语从句:最常考的是unless,相当于if…not,意为“除非,如果不”。
还会结合主将从现考察if的用法。
5. 让步状语从句:主要考察句子的让步关系,如although,even if等词引导的让步状语从句。
请注意,以上只是中考状语从句的一些常见考点,实际考试中可能还会有其他考点出现。
因此,建议考生在备考时,除了掌握以上考点外,还要多做真题,以更全面地了解并掌握状语从句的考试要点。
初中英语语法之状语从句类型及考点讲义
初中英语语法之状语从句类型及考点讲义状语从句概念解析状语从句指句子用作状语时,起副词作用的句子,可以修饰谓语、非谓语动词、定语、状语或整个句子,可分为时间、地点、原因、条件、目的、结果、让步、方式和比较等从句,是英语复合句学习的一个重点,在各类考试中都会经常出现,这次就来给大家讲解一下什么是状语从句。
1. 时间状语从句:常用引导词:when, as, while, as soon as, before, after, since , till, until特殊引导词:the minute, the moment, the second, every time, the day,the instant, immediately , directly, no sooner … than, hardly …when, scarcely … when instantlyI ran into the classroom as soon as the bell rang.2. 地点状语从句:常用引导词:where特殊引导词:wherever, anywhere, everywhereWherever the sea is , you will find seamen.3. 原因状语从句:常用引导词:because=in that, since=now that, as, for特殊引导词:seeing that, now that, in that, considering that, given thatI 'm late because I didn't caught the bus.4. 目的状语从句:常用引导词:so that, in order that特殊引导词: for fear that(唯恐/生怕),in the hope that, for the purpose that, to the end thatYou should book the hotel in advance so that the travel will be more easy.5.结果状语从句:常用引导词:so … that, such … that特殊引导词:such that, to the degree that, to the extent that, to such a degree thatHe is so young that he can't have meal by himself.6. 条件状语从句:常用引导词:if, unless,特殊引导词:as/so long as(只要), only if, providing/provided that(倘若), supposing that(倘若), in case that(以防), on condition thatYou can go to London as long as you have passport.7.让步状语从句:常用引导词:though, although, even if, even though特殊引导词: as(用在让步状语从句中必须要倒装),while,no matter …, in spite of the fact that, whatever, whoever, wherever, whenever, however, whichever, as if=as thoughThough we are old, we still can do these by ourselves.8. 比较状语从句:常用引导词:as(同级比较), than(不同程度的比较)特殊引导词:the more …the more …; just as …,so…,no … more than; not A so much as BShe is as pretty as her mother.9. 方式状语从句:常用引导词:as, as if, how特殊引导词:the wayHe didn't so it the way his brother did.辨析:while,when,as三者引导的时间状语从句时间状语从句算是状语从句中最简单的一类,也是我们日常生活交流中最常用的一类,虽然难度不大,但引导词也不少,仍然有不少同学会弄混那几个常见引导词的用法,这次就为大家带来as,when,while这几个词的辨析方法,一起看看吧。
中考状语从句要点
状语从句的复习重点及中考热点状语从句不仅是初中英语学习的重点,而且也是每年中考必考的内容之一。
从笔者研读历年全国各地中考英语试题对状语从句的考查内容来看,命题主要集中在引导状语从句的连词、状语从句的时态等方面;从九大状语从句来看,同学们应将复习重点放在时间状语从句、条件状语从句、结果状语从句和比较状语从句这四种上。
一、对时间状语从句的考查1.要点:1)引导时间状语从句的连词有:while,when,as,as soon as,until,not...until,before,after,since,etc.要掌握每个连词的含义及其用法,还有它们之间的一些区别。
2)when,while,as的区别:①三者均可表示“当……的时候”,如果主句表示的是短暂的动作,而从句表示的是一段时间,三者可通用。
如:I met Kang Li as/when/while I was walking along the street.当我沿街散步时碰见了康丽。
②as和when都可与终止性动词连用,while只能与延续性动词连用。
如:It was snowing when we got to the airport.当我们到达机场时,天正下着雪。
(不能用while)③as强调主句与从句表示的动作同时发生;while强调主句表示的动作持续于while所指的整个时间内;when可指主、从句所述动作同时或先后发生。
如:He sang as he went along.他边走边唱。
Please write while I read.我读的时候,请写下来。
When he reached home,he had a little rest.回到家后,他休息了一会儿。
3)until和till在肯定句中表示“直到……为止”,主句要用延续性动词;在否定句中,表示“直到……才”,主句常用终止性动词,这时till和until可用before替换。
英语状语从句知识点归纳
英语状语从句知识点归纳一、引导方式状语从句的从属连词主要的有as, as if, as though等:You must do as your parents tell you. 你必须按你父母说的去做。
I have changed it as you suggest. 我已照你的建议作了改动。
I am as you can imagine short of money. 正如你能想像的我很缺钱。
Robbie didn’t feel as she did. 洛比没有她那种感觉。
They treated the child as if she were their own. 他们待这孩子像亲生的一样。
I remember the whole thing as if it happened yesterday. 整个这件事我记得很清楚,就仿佛是昨天发生似的。
【注】(1) 在非正式文体中,like也可用连词,表示方式,与as的用法相似:Nobody loves you like I do. 没有人像我这样爱你。
She can’t cook like her mother does. 她菜做得没有她妈那样好。
(2) 有时the way 也可用作连词,表示方式,与as的用法相似:They didn’t do it the way we do now. 那时他们不像我们现在这样行事。
I can’t help seeing things the way they do. 我禁不住也像他们那样看事物。
二、as if [as though] 从句与虚拟语气一般说来,若as if 和as though 从句所表示的内容可能为事实,则用陈述语气,若为假设或不大可能为事实,则用虚拟语气。
不过在非正式文体中,有时即使句意明确地表示不是事实,也可能用陈述语气:He treats me as if I am [were] a stranger. 他待我有如陌生人。
高考最困难考点系列汇总:状语从句
高考最困难考点系列汇总:状语从句状语从句命题说明】状语从句是高考命题中最难的考点之一。
状语从句的命题形式灵活多样,正确判断和使用状语从句的连词是状语从句主要的命题形式。
状语从句主要以语法填空、短文改错、单项填空的形式进行考查。
高考范文中含有状语从句的句子也是判断高级句型的体现。
状语从句的核心考点】考点一:时间状语从句1.when。
while。
as例如:When he knocked at the door。
I was working at the table.他敲门时我正在桌子旁边工作。
I want XXX that while they are young.我希望那些女孩们趁着年轻的时候去体验一下那样的生活。
As XXX。
the child starts to string more words XXX.随着语言能力不断发展,孩子开始把更多的词连起来说。
When/While/As I was walking down the street。
I came across an old friend of mine.当我沿大街行走时,碰巧遇到了我的一个老朋友。
考点总结:1.when 既可引导一个持续动作,也可引导一个短暂动作,可用于主句和从句动作同时发生或从句动作先于主句动作。
2.从属连词 while 引导的动作必须是持续性的,侧重主句动作和从句动作相对比。
3.从属连词 as 可表示从句和主句的两个动作交替进行或同时完成,可译为“一边……,(一边……)”或“随着……”。
4.如果主句表示的是短暂性动作,而从句用延续性动词的进行时态表示在一段时间内正在进行的动作,此时 when,while 与 as 可互换使用。
2.when 的特殊用法例如:Tom was about to close the window when his n was XXX.XXX正要关窗户,这时他的注意力被一只鸟吸引住了。
One Friday。
高中英语【语法归纳】状语从句
状语从句状语从句一什么是状语从句二状语从句位置三状语从句分类四特殊句式五状语从句常见考点六练一练一什么是状语从句状语从句是行使状语功能的从句,因为其作用相当于副词,它可以用来修饰谓语、定语、状语或整个句子。
状语从句通常由一个连接词或起连接词作用的词组引导。
二状语从句位置比较灵活,有时可以放于句首,有时可以置于句末。
状语从句位于句首时,其后常用逗号与后面的句子隔开。
三状语从句分类状语分类常用连接词例句时间状语after,before,when,while,whenever,as soonas,the moment,as,since,until,the minute,the second,immediately,directly,instantly The ball goes up very high after it hits the ground.Wait until you’re called.地点状语where,wherever You can take a walk wherever you liketo.原因状语Because,as,since,now that,seeing(that)considering(that),Since you do not understand,I will explain again.结果状语so that,such that He is so young that he can’t go to work.目的状语so that,in order that Speak clearly so that they mayunderstand you.条件状语if,unless,as(so)long as,once,unless,on condition that,in case He will do anything as long as it is interesting.让步状语though,although,even though,whilewhether,whoever/no matterwho,whatever/no matter what,whenever/ no matter Even though you say so,I do not believe it.比较状语than as…as,the more…the more The more I see him,the less I like him.方式状语as,as if,as though He told me everything as if I were hisbest friend.四特殊句式1时间状语中A:It+be+时间点+when……当某事发生时是什么时候It was11:00PM when he came back last night.B:It is/has been+时间段+since……自从某事发生后已过了多久时间It is/has been two years since I entered the the senior school.C:It+be+时间段+before……在某事发生之前需要多久时间It was8years before we finally drove away the Japanese invaders.It might be a long time before Chinese land on the moon.2让步状语从句A:as引导的让步状语从句,从句的表语、状语必须前置到句首。
状语从句考点及where的用法
_____. • where he is most needed • B. where he needed C. where he is mostly needed
III. 引导表语从句
4.Go and get your coat. It’Bs ____ you left it.
time ______ we meet them again.
A. after
B. before
C. since
D. when
2. He wasBtold that it would be at least
three more months ______ he could
recover and retu nest.
A. why B. howC. unless
D.
where
A
2. I won’t call you, ______ something
unexpected happens.
A. unless B. whether C. because D.
cat
aDgain,”
the
A. because
B. since C. when D. until
七、once引导的状语从句
once的意思是“一旦”,对于涉及once的考题,
一般只要能读懂句意,弄清语境,一般不会有
问题。如: 1. You will be successful in the interviBew
while
六、until引导的状语从句
until的意思是“直到……时”“在……之前”,对
中考状语从句考点
中考状语从句考点状语从句是中考必考的语法项目之一,它引导的状语从句在句中充当状语,修饰主句的谓语动词、形容词、副词或整个句子。
状语从句可分为以下九类:时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句、条件状语从句、方式状语从句、让步状语从句和比较状语从句。
一、考点解读1. 掌握引导词的用法。
引导词有:when(当……时候)、while(当……时候)、as(当……时候)、before(在……以前)、after(在……以后)、since(自从)、because(因为)、so that(以便)、as if(好像)、whether(是否)、though (虽然)、as long as(只要)等。
2. 掌握状语从句的时态。
主句是现在时态时,从句可为需要的任何时态;主句是过去时态时,从句要用过去的某种时态形式。
但客观真理除外。
3. 从句是祈使句或省略句时,需用陈述语序。
4. 从句的位置:时间、地点、原因状语从句通常放在主句之后;但当主句是祈使句时,从句通常放在主句之前;而当主句是一个完整的句子时,有时也可用从句作插入语。
5. 从句与主句之间不可存在逗号,需用连词连接。
6. 从句是therefore时,只放在主句之后,不能倒装。
7. 从句与主句的逻辑关系要清楚。
8. 从句中的关系代词that、which、who在任何情况下都不可以省略。
9. 连接词if、unless在引导条件状语从句时不能用and并列连接词。
在否定词not用在句首时表部分否定;但需用and并列连接词时表完全否定。
二、常考考点梳理1. 时间状语从句的考点:①表示“一……就……”的英语表达为“as soon as”,其用法为:“as soon as+主+谓+其他,主+can/may+动词原形+其他”。
例如:As soon as he finishes his homework,he will go to the library. 他一完成作业就要去图书馆。
初中英语:状语从句所有知识点归纳
第十七章状语从句知识点1状语从句的分类知识点2时间状语从句的用法知识点3地点状语从句和条件状语从句的用法知识点4原因状语从句和让步状语从句的用法知识点5比较状语从句和方式状语从句的用法知识点6目的状语从句和结果状语从句的用法知识详单知识点1状语从句的分类知识点2时间状语从句的用法知识点3地点状语从句和条件状语从句的用法知识点4原因状语从句和让步状语从句的用法知识点5比较状语从句和方式状语从句的用法知识点6目的状语从句和结果状语从句的用法考点突破考点1考查时间状语从句的用法1.(龙东中考)-Henry, please call us as soon as you _______ Hawaii.-OK. I'll do that, Mom.A. arrive inB. are arriving inC. will arrive at【解析】选择A as soon as结构意为“一……就……,”引导时间状讲从句,主句为祈使句,从句用一般现在时表示将来。
Hawaii 为大地点.因此用in.考点2考查地点状语从句的用法2.(扬州中考)-My friend has achieved his goal after years of hard work.--- Great.A·One tree can make a forest B. Where there is a will,there is a way C. Many hands make light work D. A friend in need is a friend indeed【解析】选B 第一个人阐述自己的朋友经过多年努力实现目标.,第二个人表示祝贺,同时,发表自己对此事的看法。
应该是“有志者,事竟成”.该句是where引导的地点状语从句。
考点3考查条件状语从句的用法3.(十堰中考)_________ deal with our problems, we can easily become unhappy.A. UntilB. IfC. UnlessD. Though【解析】选C。
高考状语从句考点
一.知识讲解考点1:引导时间状语从句的从属连词when ,as, while,after, before,since,once, until,till,as soon as,every time/ each time, the moment, the minute,immediately,directly, instantly等.温馨提示:1. be doing…when…,be about to do…when…常表示“正在……突然……”或“正要……这时……”,如:I was about to fall asleep when my sister came in。
I was walking along the street ,when I met him。
2。
while 引导的从句的谓语动词必须是延续性的,并强调主句和从句的动作同时发生(或者相呼应),此外,while有时还可以表示对比。
如:We are cleaning the classroom while they are playing the football.3.The moment -——一……就…… =as soon as ,immediately,如:-——Did you remember to give Mary the money you owed her?—-—Yes, I gave her the moment I saw her。
No sooner than -—- 一……就……=hardly… when如:No sooner had he arrived than he went away again。
考点2:引导地点状语从句的从属连词where ,wherever,等。
Where -—- 在……地方如:Put the medicine where you can easily get it。
Where there is a will,there is a way.Wherever ——- 无论哪里如:He follows her wherever she goes。
专四语法考点串讲状语从句ppt课件
五、地点状语从句
• where/ wherever (wherever --- 无论哪 里)
• 考点聚焦:地点状语从句和where定语从句的 区别:
• Tips: 判断是定语从句还是地点状语从句,要 看从句前是否有先行词,有先行词的是定语从 句,否则是状语从句。
• (6)It was not + 时间段 + before从句“没过多 长时间就……”
二、条件状语从句
• 连接词:if , unless( 如果..不,除非), so/as long as(只要), on condition that(条件是),as (so) far as ( 据.. 所知), provided that(要是,如果), in case(万一,假使),等
• 考点二:while 尽管
• eg. While I have sympathy for you, I can’t help you.
• 考点三:Whether ---不管,常与or not 连用
• Eg. Whether he is good or not, the company decided to send him abroad.
• Since everyone makes mistakes in life, you needn’t scold him for it.
• The day breaks, for the birds are singing.
• 考点二、 when 既然
• Eg. How can you expect to learn anything when you never listen?
中考状语从句考点梳理
八、状语从句A。
时间状语从句1.when:当…时;突然I was walking along the street when someone patted me on the shoulder。
2。
while:在…期间,接延续性动词,多接过去进行时While it was raining,they went out3。
as:一边…一边…,一…就… She dances as she sings./ Just as he caught the worm,he carried out △when,while,as都可以接延续动词,这时三者可以互换,as更强调动作先后或同时发生My father fall asleep while/when/as I was watching TV。
When/As you leave,please take a raincoat with you。
(不能用while)4。
before:在…之前,主将从现,主句过去时或过去完成时,从句用一般过去时They had got everything ready before I arrived.△It was(not)long before…过了很久才…/不久…It was not long before the whole country rose up。
It will(not)be long before…要过很久才…/过不久就会…It will probably not be long before they understand each other。
Would/will…before。
宁可…也不愿…He would lose the job before he got himself involved in the dirty deal。
5.after:在…之后,从句过去时或过去完成时,主句用一般过去时He arrived after the game started.6.until与tiil:①在肯定句中,表示“做…直到…”,必须接延续性动词,可以与before互换I slept until midnight。
专题15.状语从句考点梳理(复习讲义)
专题15.状语从句考点梳理(复习讲义)考点清单从属连词及状语从句状语从句的分类从句的连词例句时间状语从句when/while/as(当……时),before(在……之前),after(在……之后),since(自从),until(到……时/直到……为止),as soon as(一……就)I was doing my homework when my mother came in.当我妈妈进来的时候,我正在写作业。
He did not go to bed until his father came back.直到爸爸回来他才去睡觉。
条件状语从句if(如果),as long as(只要),unless(除非)Unless bad weather stops me,I will go for a walk tomorrow.我明天会去散步,除非遇上坏天气。
原因状语从句because(因为),since(既然),as(由于)I like eating apples because they are good for my health.我喜欢吃苹果,因为它们对我的健康有益。
Since everyone is here,let’s begin our meeting.既然大家都在这儿,咱们开始开会吧。
目的状语从句so that(以便,为了),in order that(为了)He gets up early every morning so that he can catch the bus.他每天早上起得都很早,以便能赶上公共汽车。
结果状语从句so...that/such...that(如此……以至于)It’s so hot that nobody wants to go out.天太热以至于没人想出去。
让步状语从句though/although(尽管,虽然),evenif(即使),whatever(无论什么),wherever(无论哪里),whenever(无论何时)Wherever you go,I will go with you.无论你去哪儿,我都会跟着你。
高考必考点之(状语从句)考点大全
4. ADVERBIAL CLAUSE OF CONDITION 1. I will go to the party if I am invited. 2. I won’t go to the party unless invited. 3. We’ll let you use the room on condition that you keep it clean. 4. You will certainly succeed so long as you keep on trying. 5. Provided that there is no opposition, we shall hold the meeting here.
7. ADVERBIAL CLAUSE OF MANNER 4. Sometimes we teach our children the way our parents have taught us. 在as if或as though引导的状语从句中多用过去 时表示虚拟语气。 5. He looked at me as if I were mad. 6. He acted as though he had been there before.
有志者事竟成。(谚语)
Wherever there is smoke, there is fire. 无风不起浪。(谚语)
3. ADVERBIAL CLAUSE OF REASON
常用连接词:because since as for 特殊连接词:that in that now (that)
seeing that considering that giving that for the reason that
1. Adverbial Clause of Time
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
状语从句考点
一:状语从句的定义、功能、分类
定义:在复合句中作状语的从句 功能:状语从句在主从复合句中修饰主句中 的动词,形容词或副词,或整个主句 分类:按意义可分为时间、地点、原因、目的、 结果、条件、方式、比较、让步等状语从句。
从句的位置放在句首,也可放在句末。放在 句首时,从句后面常用一个逗号,放在句末时, 从句前一般不用逗号。
引导时间状语从句的从属连词 1.基本类:before、after、when、while、as、 since、till、until、once, as soon as, etc.
It will be two months before he comes back. It is two years since he smoked.
4.句型类:no sooner…than…, hardly/scarcely… when…, etc. (一…就…) e.g She had no sooner heard the news than she fainted. No sooner had she heard the news than she fainted. Scarcely had he gone when she appeared.
状 语 从 句
方式状语从句 目的状语从句 比较状语从句 时间状语从句 条件状语从句 原因状语从句 结果状语从句 让步状语从句 地点状语从句
连接词
考什么
语序 语气 省略
二:能力要求:
1.了解状语从句的分类情况及各种状语 从句中经常使用的连词 2.能够在真实的语境中判定从句与主句 的逻辑关系,从而能够使用恰当的连词 完成交际. 3.能够辨别同类状语从句中近似连词的 用法区别.
• 2. till, until和not…until小结:
• 1.until/till引导时间状语从句用于肯定句时,主句的动 词是延续性动词,表示动作或状态一直持续到until/till 所表示的时间,意为“某动作一直延续到某时间点才 停止”。如: • We waited until he came. • 2.用于否定句时,主句谓语动词是非延续性动词,从 句为肯定,意为“某动作直到某时间才开始”。如: • He won’t go to bed till/until she returns. • 3.till不可以置于句首,而until可以。如: • Until you told me I had no idea of it. • 4.not…until句型中的强调和倒装说法: • It was not until you told me that I had any
4. Since的句型
• 句型It is+段时间+since…时间的计算一 律从since从句的动作完成或状态结束时 算起。如: • It is three years since she was in our class. 她离开我们班有三年了。 • It is three years since he lived here
I’ve waited here for about half an hour._____I myself could drive a car! A.Only if B.If only C.If D.Only
Most animals have little connection with animals of a different kind,_____they hunt them for food.
A.If
B.while
C.unless
D.as
2. 非真实条件句中应用虚拟语气
had taken (接受)your teacher’s Eg. If you _________ advice, you wouldn’t have failed the exam.
3. 真实条件句中的时态:
rains (下雨)tomorrow, e.g. If it ______ I will not go out.
because he is too lazy. It’s_________
3. since表示“既然”,只能放主句前.
Since _______you are here, you must do it.
• 1.John didn’t come to school _____ being ill yesterday. • A.because of B.because C.since D.as 2.---Mum,can I go out to play football with jessica? • ---No,you can’t ____ your homework is being done. • A.before B.until C.as D.when • 3.These two areas are similar______ they both have a high rainfall during this season. A.to that B.besides that C.in that D.except that
_________________________ While we were watching TV (我们看电视的时 候), he was writing a composition. • when: 持续性/非持续性动词都可 • as: 当;一边…一边;随着 • while:持续性动词/ 进行
• In case he comes, let me know. • You can go out, as / so long as you promise to be back before eleven. • I will come again tomorrow provided (that) I have time. (= if) • Supposing (that) it rains tomorrow, what shall we do? (= if) • Unless you tell him yourself, he’ll lose faith in you completely. • We’ll let you use the room on condition that / provided that you keep it clean and tidy.
一.时间状语从句
2. 名词类(由名词词组充当引导词):the moment ,the minute, the second, the instant,etc. (一…就…); every time, each time, the last time, the first time, etc.
I’ll tell him the minute (that) he gets here. I started the very moment I got your letter.
用because, as, since 填空
1. 在强调句中强调原因状语从句,只能用because 引导,不可用as或since. because he was ill that he didn’t go with us. It was ________
2. because可以引导表语从句,而as, since不可以,这 时主语一般都是it, this, that
三.原因状语从句
1 .引导原因状语从句最常用的连词是 because, since, 和as,所引导的从句可以放在主句之前,也
可放在主句之后。其中 because语势最强,since次
之,as又次之。 because—直接原因,非推断.语气最强. 回答why since – 通常放句首.译为“既然” as– 不谈自明的原因,语气最弱. for– 放句中,引导后半句表原因。
unless 与if … not 的用法:
If you don’t start at once, you will miss the train. Unless you start at once, you will miss the train. unless 在意义上相当于if … not 常可以换用
注意:用于句首时应引起部分倒装, 且前部分一般 用过去完成时
注意: 1. when, as, while 的区别
When the lesson was over 下课的时候), we ________________________( began our writing.
as he walks (边走). John sings________________
2.复合连词也可以引导原因状语从句,这 些 连 词 有 : now (that), seeing (that), considering (that), for the reason that, by reason that, for fear that, that等,如:
Now (that) (= Since) y) he is absent, you’ll have to do the work by yourself. Now (=Since) the rain has stopped, let’s start. Seeing (that) all the guests have arrived, let’s have dinner. Considering that they are just beginners, they are doing quite a good job.
3. 副词类(由副词充当引导词):immediately, directly, instantly, etc. (一...就...)
e.g. I will give you an answer immediately I finish my work.