最新主语从句 表语从句 学案和专项练习
Subject Clause and Predicative Clause
Ⅰ. 主语从句(Subject Clause)
一定义：__________________________________________________.
1. He is right .
2. What he said is right .
二.主语从句引导词
1.主语从句的引导词与宾语从句相同。（但不用if （是否），只能用whether(是否)）
1) that 2) whether
3) what , which ,who, whom, whose, whatever , whichever.....
4) where , when , why, how, wherever, whenever .....
5) how many , what color, how far等。
2. 引导主语从句的关联词除起连接句子的作用，绝大多数关联词在主从中要充
当一定的句子成分。
3. 主语从句的语序是：关联词+S+V
三. 主语从句引导词的用法:
1. that 的用法：that 引导句意完整, 意义明确不缺成分的陈述句；无词义，在
主从中不充当句子成分，不能省略。
仿照例子改写句子改成相应的主语从句
Model: There is life on another planet (在另外的星球上)
（that 引导的主从）It is almost impossible.
→That there is life on another planet is almost impossible
(主从) s v.
1). The scientist will give us a lecture next week. It is true.
→
2). You don’t like him. It is none of my business.(不关我的事)
→
3).Her hair was turning gray(灰色). It worried her bit.
→
4). He told her everything. It is probable.
→
5). He sings so well. It is no surprise.
→
2. whether 的用法: whether引导的主从不缺句子成分，句意不完整，表达一种不确定，不明确的概念；whether当"是否"讲，在主从中不充当句子成分。Model: 由whether 引导的主从，相当于一般疑问句的作用。
Will I accept the gift ? It is none of your business.
→Whether I accept the gift is none of your business.
(主从) s v
1). Will our football team win? It is uncertain yet.
→
2). Will the sports meet be held? It depends on the weather.
→
3). Will I rest? It doesn’t matter
→
4). Will we go shopping? It isn’t known.
→
5). Will we have an exam? It isn’t decided.
→
3. 特殊疑问代词who ; whom ;whose; what; which ; whatever; whoever...用法：1）who : ______________________ ; 在主从中作____________________. 2）whom: _________________________; 在主从中作___________________. 3）whose: _________________________; 在主从中作___________________. 4）what : _________________________; 在主从中作___________________. Model1: Who did the job? It is unknown
→Who did the job is unknown.
Model2: Whom shall we choose as our monitor? It isn’t decided.
→Whom we shall c hoose as our monitor isn’t decided.
将下列句子改成相应的主语从句
1). Who should be our head master? It is still not known.
→
2). Who did the job? It is unknown
→
3). Who beat Xiao Wang black and blue？It is unknown.
→
4). Who loves the people? He is loved by the people
→
5). What did he say? It made us laugh .
→
6). Whose bike was stolen yesterday? It isn’t known.
→
7). Which is the better one of the two companies ? It is very clear.
→
4. 特殊疑问副词when ; where; why; how; whenever ; wherever; however...用
法：
1）when : _________________________; 在主从中作___________________. 2）where: _________________________; 在主从中作___________________. 3）why : _________________________; 在主从中作___________________. Model由特殊疑问副词引导的主从，相当于特殊疑问句。
When will they lease? It hasn’t been decided .
→When they will leave hasn’t been decided
引导词（主从）S V
1). Why did he do it? It is not clear.
→
2). How did you do it? It is not known to all.
→
3). Where has she gone? It is not known yet.
→
4). Where will we spend our weekend? It has not been decided yet.
→
5). When will we have the meeting? It is decided by our teacher.
→
6). Why was she always late for work? It is unknown
→
7). How long did he stay abroad? It depended on his parents.
→
Note : 在主语从句的句子里，有时可以用it 作为形式主语，将真正的主语从至于句末。
1) That the scientist will give us a lecture next week is true.
→
2) That he told her everything is probable.
→
3) It is said that… ____________________________
It is reported that… ________________________
It is known that… __________________________
It is believed that… _____________________________
Ⅱ. 表语从句（Predicative Clause)
一. 定义:
___________________________________________________________ .
1) The trouble is that she can’t come .
2) The problem is whether we should ask them for help .
二. 表语从句置于主句系动词之后. 常见系动词有:be / become / get / feel/
grow / seem / appear / look/ smell / taste/sound /turn /keep/ prove /remain 等.
三.引导表语从句的连接词与引导主语从句的连接词相同, 意义用法也相同。
1) That was _______she did this morning .
2) This is _________she is always late for class.
此外，as if / as though(仿佛，好像), because 也能引导表语从句。
E.g. He looks as if he passed the exam.
Ⅲ. 名词性从句中连词选择的方法小结：
1. 从句的意思完整，不缺成分，表达肯定，明确的含义用__________ .
2. 从句的意思不完整，不缺成分，表达不确定，不明确的含义，用__________.
3. 从句的意思不完整，又缺少成分，缺主语，宾语，表语，缺人的用_______
____________,缺事物用__________ ; 如果缺状语用连接副词，缺少时间，用______ , 缺地点用______,缺原因用______ ,缺方式用_______ ;缺定语
用_____________________.
Ⅳ. Practice : Choose the best answers.
1 ____ he told me is a true story.
A That
B What
C When
D Whether
2 ______ he has been ill for several years is known to everyone.
A That
B What
C When
D Whether
3 _______ it will do us harm or good remains to be seen .
A Whether
B What
C Where
D Which
4 . ______ it is expensive or not is an important question .
A. Whether B That C If D How
5. _______ will hold the meeting isn't known.
A What
B Who
C That
D Which
6. ________ I have done is only for you .
A That
B Which
C Whatever
D Whether
7. It worried her a bit _______ her hair was turning gray .
A which
B that
C if
D for
8 . What he said is ________ his mother has been ill for a long time .
A that
B what
C which
D when
9. The questions is ________ we will come here or not.
A whether
B if
C that
D when
10. She looks as if she ______ five years younger.
A is
B was
C were
D be
11. The city is _______ I live and work .
A where
B that
C which
D what
12. John lost his money again, that is ___ his father becomes so angry .
A. because
B. why
C. that
D. which
13. It is generally considered unwise to give a child _______ he or she wants.
A however
B whenever
C whichever
D whatever
14. _____ I can't understand is ________ she came here early .
A That , why
B That , what
C What, why
D What , that
15 _____ you can succeed depends on ______ you do and _____ you do it .
A. What , that ,how
B. Whether, what , how
C. Whether , how, why
D. That, whether, how
状语从句学案
语法专项复习（十五）状语从句I 第一部分 I 整体感知 状语从句是英语复合句的重要组成部分,其种类繁多,结构也较为复杂。纵观历届高考试题，状语从句也是考查的热点语法项目之一。同学们学习状语从句的重点在于对各种引导状语从句的关联词的掌握，难点在于意思相近关联词用法的辨析及某些词的特殊用法。 II 高考真题 1.(’08全国II) A small car is big enough for a family of three ___ you need more space for baggage. A. once B. because C. if D. unless 2. (’09北京) You may use the room as you like_____ you clean it up afterwards. A. so far as B. so long as C. in case D. even if 3. (’09湖南) _____ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him. ` A. Although B. As long as C. If only D. As soon as 4. (’09陕西) My parents don’t mind what job I do _____ I am happy. A. even though B. as soon as C. as long as D. as though 5. (’09四川) Owen wouldn’t eat anything _____ he cooked it himself. A. until B. since C. unless D. while III 考点直击 1.九种常见的状语从句及其从属连词的选用； 3. 状语从句的省略； 2. 时间、条件等状语从句中时态的正确使用； 4. 状语从句及其他从句的区别。 IV 试着翻译翻译下列句子吧！ * 1. 应当鼓励老人到敬老院居住，这样他们可以享受到专业的照料和一流的设施。 _______________________________________________________________________ _______________________________________________________________________ 2. 如果我们继续无视广州日益增多的垃圾，有可能在不久的将来广州将成为巨大的垃圾场。________________________________________________________________________ ________________________________________________________________________ 3. 应该禁止饲养宠物，因为它们可能会传播疾病，有损市容。 ________________________________________________________________________ ________________________________________________________________________ 4. 当每个人充分意识到水资源的短缺，并采取有效措施，我相信我们一定能解决好这个问题。! ________________________________________________________________________第二部分 （一）时间状语从句 一、常引导时间状语从句的词有： 1. ___________________________________________________________________ 2. “一…就”：_________________________________________________________ _________________________________________________________ Eg. ①We sent the injured to the First-aid Centre_____ the accident happened. A. shortly B. hurriedly C. quickly D. immediately 。 ②No sooner ____ he ____ to bed ____ the doorbell rang. A. did; go; when B. had; gone; than C. did; go; than D. had; gone; when ③--- Have you told Professor Smith the news ---Yes. I told him___ I saw him the other day. A. while B. the minute C. until D. suddenly ④The new secretary is supposed to report the manager as soon as he____. A. will arrive B. arrives C. is going to arrive D. is arriving 二、时间状语从句的要点&难点 1. when , while , as 1）when ！ ①_______ I got to the station, the train ________________________(已经走了) ②_______ I lived there, I used to go to the seashore on Sundays. ③We were having a meeting ________ someone broke in. ④我们正准备出发，突然下起大雨来。 _________________________________________________________________ ⑤It was foolish ___ you to take a taxi _______ you could easily walk there in 5 minutes. 小结：when的用法：① ② ③ 2）while / ①Don’t talk so loud ________ others are working. ②He likes pop music_______ I ___________________________(喜欢古典音乐) ③________ the grandparents love the children, they are________ _______ them.
主语从句 & 表语从句
主语从句& 表语从句 【观察】观察下列句子中从句的用法，然后加以总结。 1. What we need is more time while what they need are more people. 2. It was not known whether/if he would come to the party. 3. Whether we will go fishing tomorrow depends on the weather. 4. Do you think it is necessary that we (should) have all the chairs replaced? 5. It is suggested that you (should) attend the opening ceremony. 6. The question remains whether they will be able to help us. 7. My suggestion is (that) you (should) discuss your problems with your parents first. 8. The reason why I was late this morning is that I missed the early bus. 9. He was very busy. That was why he didn’t come here. 10. Tom looked sad. That’s because he didn’t pass the exam. 11. The house smells as if it hasn’t been lived in for ye ars. 12. Dressed in red, she looks as if she were ten years younger. 13. Has it been decided when we’ll have the final examination? 【总结】 主语从句和表语从句都属于名词性从句。主语从句在复合句中作主语，表语从句在复合句中作表语。在具体的应用中要掌握以下几点： ● 引导词(详见P138-139, B7) 注意易错引导词： (1) 引导主语从句位于句首时只能用whether (如例句3)，句中可用if (如例句2)，引导表语从句只能用whether (如例句6)； (2) 主句的主语是reason时，表语从句要用that，不能用because引导(如例句8)； (3) 引导表语从句时，why强调结果(如例句9)，because强调原因(如例句10)； (4) that只起连接作用，不在从句中作成分，无词义。引导主语从句时不能省略，引导表语从句时可以省略。 ● it作形式主语 有时为避免句子头重脚轻，常用it代替主语从句作形式主语放于句首，而把主语从句置于句末。主句的谓语动词一般用单数形式： (1) 常用句型：It+be+名词词组/形容词/过去分词+ that从句(如例句4-5)； (2) 在由连词wh-引导的主语从句中，从句可放在句首，也可用it作形式主语而把从句放在句末(如例句2、 13)。 ● 语序：主语从句和表语从句必须用陈述语序。 ● 主谓一致 主语从句作主语时谓语动词用单数形式。what引导主语从句，主句的谓语动词多用单数形式，但若表语是复数时，谓语动词用复数形式(如例句1)。 ● 语气
高考英语复习主语从句、表语从句练习题
主语从句、表语从句巩固训练题(附参考答案) 1. It has been proved _________ eating vegetables in childhood helps to protect you against serious illnesses in later life. A. if B. because C. when D. that 2. The last time we had great fun was ________ we were visiting the Water Park. A. where B. how C. when D. why 3. ________ matters most in learning English is enough practice. A. What B. Why C. Where D. Which 4. The traditional view is ______ we sleep because our brain is “programmed” to make use do so. A. when B. why C. whether D. that 5. ______ parents say and do has a life-long effect on their children. A. That B. Which C. What D. As 6.________ is our belief that improvements in health care will lead to a stronger, more prosperous economy. A. As B. That C. This D. It 7. ______ team wins on Saturday will go through to the national championships. A. No matter what B. No matter which C. Whatever D. Whichever 8. You are saying that everyone should be equal, and this is ______ I
主语从句+表语从句
※※※ 主语从句： 1. What he needs is the shirt of a happy person to wear. 2. What his father said made him think carefully. 3. Whether you can do this depends on your learning habits. ※※※ 表语从句： 1.It was exactly what I needed. 2.This is what he said. 3. That is because it is a very direct question. 4. That’s because he was a really good student. 5. Another popular idea is that Stonehenge might be a kind of calendar. 6. Other advantages of bike riding are that it’s good for health. 7. One of the greatest mysteries is how it was built because the stones are so big and heavy.
8. That’s how people in Japan are expected to greet each other. 9. That’s when I decided to change. 关键部位已标蓝： ※※※ 主语从句： 1. What he needs is the shirt of a happy person to wear. 2. What his father said made him think carefully. 3. Whether you can do this depends on your learning habits. ※※※ 表语从句： 3.It was exactly what I needed. 4.This is what he said. 3. That is because it is a very direct question. 4. That’s because he was a really good student.
人教版必修三Unit3语法讲专题练习：宾语从句和表语从句(最新整理)
Ⅰ.用适当的连接词填空 1．The trouble is that I can’t find my way. 2．We are discussing what we shall do to help the poor. 3．It depends on whether you can do the work well. 4．I wonder how you are getting on with your studies. 5．He got caught in the heavy traffic.That was why he was late. 6．Energy is what makes things work. 7．We didn’t set out; it was because we wanted to wait until our mother came back. 8．We consider it necessary that he should improve his pronunciation. Ⅱ.单项填空 1．—Can you join us in the party this evening? —Well, that depends on ________ I can finish my report before then. A．whether B．if C．that D．when 解析：选A。句意：“你今天晚上能参加我们的聚会吗？”“嗯，那得看到时候我的报 告能不能完成。”连词whether表示“是否”，引导宾语从句。if表示“是否”，不引导介词的宾语从句；that没有意义；when“当……时”。 2．I don’t think ________ possible ________ one can master a foreign language without much memory work. A．it; whether B．it; that C．which; whether D．this; that 解析：选B。it在句中作形式宾语；possible作宾补；真正的宾语是that引导的宾语从句。 3．He said________he had eaten nothing for a long time and________he was very hungry. A．that; 不填B．不填；that C．不填；不填D．what; what 解析：选B。考查宾语从句中that的省略问题。said后接了两个that引导的宾语从句，其中第一个从句中的that可省略，后面的that不可省略。 4．The reason for his coming to China was ________ he wanted to study Chinese medicine. A．that B．what
主语从句详解及练习-附答案
语法要点剖析 一、名词性从句 主语从句、表语从句、宾语从句、同位语从句，在整个句子中所起的作用，相当于一个名词。因此，这四种从句通称为名词性从句。 引导名词性从句的连接词可分为三类： 连接词：that, whether, if （不充当从句的任何成分） 连接代词：what, whatever, who, whoever, whom, whose, which. 连接副词：when, where, how, why 1. 主语从句 作句子主语的从句叫主语从句。主语从句通常由从属连词that，whether，if 和连接代词what，who，which，whatever，whoever以及连接副词how，when，where，why等词引导。that在句中无词义，只起连接作用；连接代词和连接副 词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。例如： What he wants to tell us is not clear. 他要跟我们说什么，还不清楚。 It is known to us how he became a writer. 我们都知道他是如何成为一名 作家的。 Where the English evening will be held has not yet been announced. 英语晚会将在哪里举行，还没有宣布。 有时为避免句子头重脚轻，常用形式主语it代替主语从句作形式主语放于句首，而把主语从句置于句末。主语从句后的谓语动词一般用单数形式。常用句型如下： （1）It + be + 名词+ that从句（2）It + be + 形容词+ that从句 （3）It + be + 动词的过去分词+ that从句（4）It + 不及物动词+ that 从句 另注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用虚拟语气“(should) +do”，常用的句型有： It is necessary (important, natural, strange, etc.) that … It is a pity (a shame, no wonder, etc.) that… It is suggested (requested, proposed, desired, etc.) that… 2. 宾语从句 名词句用作宾语的从句叫宾语从句。引导宾语从句的关联词与引导主语从句表语从句的关联词大致一样，在句中可以作谓语动词或介词及非谓语动词的宾语。 1. 由连接词that引导的宾语从句 由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。例如：He has told me that he will go to Shanghai tomorrow.他已经告诉我他明天要去 上海。 We must never think (that) we are good in everything while others are good in nothing. 我们决不能认为自己什么都好，别人什么都不好。
宾语从句和表语从句详解与练习
宾语从句和表语从句详解 名词性从句指的是在整个句子中起名词作用的从句。这种从句可以做主语、宾语、表语、同位语等，所以这类从句包括主语从句、宾语从句、表语从句和同位语从句。各种名词性从句的结构都是相同的，即由if，whether，that和各种疑问词充当连接词，后接陈述语序。 例如：What they are doing seems very important．（主语从句） 他们在做的事似乎很重要。 My hope is that he will be the best student in the class．（表语从句） 我的愿望是他能够成为班上最好的学生。 Nobody knows who he is．（宾语从句） 大家都不知道他是谁。 I don't like the idea that money is everything．（同位语从句） 我不喜欢金钱就是一切这一观点。 引导名词性从句的连接词中，除了that，if和whether之外其它的都作从句中的一个成分。 【宾语从句】 在句子中作动词或介词宾语的从句叫做宾语从句。引导宾语从句的词有连词that，whether，if；连接代词who，which，what以及其强调形式whoever，whichever，whatever；连接副词when，where，why，how等。 例如：Do you know where the Greens live I have no interest in how rich he is． 宾语从句主要用于下面五种结构： 1．由that引导的宾语从句（that 引导宾语从句时，特别是在口语中可省略） The boy believes that he will travel through space to other planets． that引导的宾语从句多用于say，think，insist，wish，hope，demand，imagine，wonder，know，suppose，see，believe，agree，admit，deny，expect，explain，order，command，feel，dream，suggest，hear，mean，notice，prefer，request，require，propose，declare，report等后。 当主句谓语动词是think，believe，suppose，expect 等词，而宾语从句的意思是否定时，常把否定转移至主句表示。例如：I don’t think it is right for him to treat you like that．（＝I think it is not right for him …．） that不能省略的情况： （1）当句中的动词后接多于两个由that引导的宾语从句时，第一个that可省，但后面的that不可省。如： He said （that）you were too young to understand the matter and that he was asked not to tell you． （2）当主句的谓语动词与that宾语从句之间有插入语时，that一般不可省。如： Just then I noticed，for the first time，that our master was wearing his fine green coat and his black silk cap． （3）当that从句是双宾语中的直接宾语时，that不可省。如： I can’t tell him that his mother died． 2．由特殊疑问词引导的宾语从句 这样的宾语从句实际上是由特殊疑问句变化而来的，宾语从句要用陈述句语序。用于这种结构的动词常常是：see，say，tell，ask，answer，know，decide，show，find out，imagine，suggest，doubt，wonder，discover，understand，inform，advise等。
高三英语复习状语从句学案
状语从句 Task 1: 时间状语从句 时间状语从句的引导词 when, while, as, before, after, since, until, till, hardly/ scarcely… when…, no sooner…than, immediately, the moment, the minute, the instant, every time, each time, next time, the first time 1.when, while, as 1)________ he hear d the news, he couldn’t help crying out. 2)You can go swimming ________ I am having lunch. 3)She sang ________ she worked. 4)________ time goes on, it’s getting warmer and warmer. 考点小结： ① when引导从句时, 从句的动作常是短暂的。 ② while侧重主从句动作的对比，且从句的动词必须是____________。 ③ as引导从句时侧重主从句动作同时或几乎同时进行，可译为“________”或“________”。 (2). when 意义为“这时，突然”，常用于下列句型： be doing/ be going to do be about to do sth. be on the point of doing + when had just/ hardly done sth. I was about to go out ____________________________________________. ( 这时门铃响了) One evening I was having my dinner ___________________________. (这时来了位不速之客) ( ) She had just finished her homework ________ her mother asked her to practice playing the piano yesterday. A. when B. while C. after D. since ( ) Tom was about to close the window ________ his attention was caught by a bird. A. when B. if C. and D. till (3). while ① “而，然而，却” (表对比) He likes pop music, ________ I am fond of folk music.
主语从句和表语从句
主语从句和表语从句 知识点 1.名词性从句引导词的选择 选择原则“缺什么，补什么，什么不缺，用that” “什么不缺，用that”的意思是：如果从句中不缺任何成分，而且句意完整时，就用that来引导主语从句或表语从句以及其他的名词性从句。 2.whether 意为“是否”，引导的主语从句放在句首，不能用if 代替；但当用 it 作形式主语时，whether引导的主语从句放在句中或句末，此时可换用if. It is doubtful whether there’ll be any seats left.说不上是否还有座位了。 3.that 引导主语从句时，只起连接作用，不作任何成分，没有实际意义。在句 首时不可省略。What引导主语从句时既要起连接作用，又要在从句中作主语或宾语，在任何情况下都不能省略，它具有具体意义，表示“什么，所…… 的（事、物、话）”，相当于all that/ everything that. Which引导主语从句也作成分，它表示选择的意义，常译为“那个”。如：That he survived in the earthquake is a miracle. 他在地震中幸免于难，这是个奇迹。 4.关系代词what, which, who引导主语、表语从句时含有疑问意义，而whatever, whichever, whoever在引导名词性从句时，往往比what, which, who更强调，不表示疑问意义。而且whatever=all that/everything that; whichever=anything that; whoever=anyone who.另外，whatever=no matter what时引导状语从句。如：Whatever is worth doing at all is worth doing well.凡是值得做的事情都值得好好地做。 I语法填空。使用正确连接词补全下列句子。 1.They lost their way in the forest and ______made matters worse was ______ night began to fall. 2.______ drives after drinking should be punished. 3.It is said ______ Peter will have a chance to travel abroad next month. 4.______ we fear when traveling in summer is the sudden change of weather. 5.______ we will go camping tomorrow is up to you. 6.I read about it in some book or other, does it matter ______ it was? 7.______ of you comes in will be given a prize.
状语从句导学案
1 高二英语YY-16-020 《状语从句》导学案 编写人：田春丽 审核人：田振玉 编写时间：2016年12月 班级： 组别： 姓名： 等级： 【学习目标】 1.状语从句的识别 2. 状语从句的分类； 3. 状语从句的引导词； 4.状语从句的用法； 【教学重难点】 ①状语从句的引导词； ②状语从句的用法； 【导学环节设计】 Step 1识别状语从句, 区分when, if, where 引导的宾语从句和状语从句。 【前置学习任务】【小组合作】 1.Tell me when the pain started. 2.When he comes back, I’ll tell you . 3.If you work hard, you’ll succeed. 4. My mother asked me if\whether I was hungry. 5. He didn ’t come to school because he was ill. 6.He is so poor that he can ’t buy a bike for his son. 7. Tom runs faster than John does. 8. We started early in order that we could catch the first train. 9. Though he is young, he knows a lot. 10. Where there is a will, there is a way. 11. I don ’t know where he lives. 12. You must do the exercise as I show you. 【合作学习任务】 观察前面的11个句子，总结填空。 以上_________________________句子考查的是状语从句。它在句中用作_________(主语/宾语/谓语/定语/状语)。可修饰谓语（或其它动词）、形容词、副词或是整个句子。通常状语从句分为9大类，它们是时间状语从句、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、比较状语从句、让步状语从句。 （_________句子考查的是_________从句。它在句中用作_________。 Step 2 状语从句的分类和引导词 一、时间状语从句。 1. 引导词 时间状语从句常用when, while, as, before, after, as soon as, till, until, not … until, since, no sooner … than, hardly … when 等词来引导。例： When I came into the office, the teachers were having a meeting. We were listening to the radio while he was reading newspaper. As time goes by, it ’s getting warmer and warmer. He started as soon as he received the news. 课题：Unit 7-8 Grammar 授课时间： 课时：第 课时
表语从句与主语从句
表语从句与主语从句 表语从句和主语从句以及宾语从句都要用陈述语序。 Ⅰ.表语从句 在复合句中，位于系动词之后作表语的从句称为表语从句。它位于主句的系动词之后， 最为重要的是我们应该为牛找到足够的水。 The doubt is who has taken away the valuable vase. （主语，人） 疑点是谁拿走了那只贵重的花瓶。 My topic today is what most scientists are researching.（宾语，物，没有选择范围） 我今天的话题就是大多数科学家正在研究的课题。 The problem is which school will be chosen.(which在从句中作定语) 问题是哪一所学校将被选中。 All this was over twenty years ago，but it’s as if it was only yesterday. 这都是20多年前的事了，但宛如昨天一样。 表语从句中应注意的问题 (1)because，why引导的表语从句。 because引导表语从句时，表示“因为”，why引导表语从句时，表示“……的原因”，相当于the reason why。 That’s because he didn’t understand me. (That’s because...强调原因) 那是因为他不理解我。 That’s why he got angry with me. (That’s why...强调结果) 那正是他对我生气的原因。 (2)what引导的主语从句表示结果或名词reason作主语时，后面的表语从句表示原因时要用that引导，不宜用because。 What cost him his life was that he was too careless. 使他丧命的原因是他太粗心了。 The reason why I was sad/for my being sad was that he didn’t understand me. 我难过的原因是他不理解我。 (3)使用虚拟语气的表语从句 在表示建议、劝告、命令含义的名词后的表语从句中，谓语动词需用“should＋动词原形”表示，should可省略。常见的词有：advice，suggestion，order，proposal，plan，idea，request，requirement等。 My suggestion is that we (should) have a discussion about this matter instead of just laying it aside. 我的建议是我们应当讨论一下这个问题，而不应该把它放在一边。 （4）as if/as though引导的表语从句常置于系动词look，seem，sound，be，become等后面，常用虚拟语气，即形式常用过去式的某种时态。
状语从句导学案
2013高考总复习语法导学案（五） 状语从句 一、概念及分类： 句子可以分为简单句，并列句和复合句；复合句中从句可分为________，_________和___________。用来修饰谓语动词、其它动词、定语、状语或整个句子的从句叫做_________。状语从句可分为：1._____状语从句；2._____状语从句；3.______状语从句； 4._____状语从句； 5._____状语从句； 6._____状语从句； 7._____状语从句； 8._____状语从句； 9._____状语从句。 二、时间状语从句 1．when, while和as When I lived there, I used to go to the seashore on Sundays. ________________________. 我们正在开会这时有人闯进来。(have) We _______________________________________someone broke in. 她正要去买东西这时突然下起雨来。(about/ point) She _______________________________________ it suddenly began to rain 他刚完成家庭作业就有人叫他去打篮球。（when） _______________________________________ someone asked him to play basketball. It was foolish of you to take a taxi when you could easily walk there in five minutes. （____________） I go to the theater whenever I get the chance. (__________________) We were listening/ listened to the radio while he was reading newspaper. I like tea while he like coffee. Please don’t talk so loud while others are working. While we didn’t agree, we continue t o be good friends. As time goes on, it’s getting warmer and warmer. (____________) He hurried home, looking behind as he went. (____________) 总结：while引导的从句谓语动词必须是_____________________, 常用___________时。作为并列连词，表示_________________，翻译成_____________；语气比but ________。while 除了引导时间状语从句外，还可以引导_____________________________。 2．as soon as, immediately, directly, instantly, the moment, the minute, the instant, no sooner…than…, hardly (scarcely, barely)…when… The moment I heard the voice, I knew father was coming. No sooner had we arrived at the station than the train left. The boy burst into tears immediately he saw his mother.
状语从句教学案
英语高考专题复习讲与练13 状语从句 一、考点聚焦 1、时间状语从句 （2）引导时间状语从句的连接词除上述外还有： ①till, not … until …, until, before, since Don’t get off the bus unt il it has stopped. He waited for his father until(till)it was twelve o’clock. before 的有关句型 It will be +段时间+before+从句（一般现在时）“要过…..才” It will be five years before he returns from England. It won’t be long before +从句（一般现在时）“不久…就会” It won’t be long before he recovers from the injury. It was 3 years before he regained the love from his parents. It wasn’t long before the whole nation rose up to drive the enemy out of their country. He rang off before I could answer it. ②hardly / scarcely … when, no sooner … th an, as soon as once表示“一……就” As soon as I have finished it , I’ll give yu a call. Once you show any fear, he will attack you. We had hardly got / Hardly had we got into the country when it began to rain. No sooner had he arrived / He had no sooner arrived than she started complaining. ③directly, immediately, the moment, the minute that… 一……就 He made for the door directly he heard the knock. ④each time, every time, next time, any time ,by the time Each time he came to my city, he would call on me. ⑤the day, the time, the first(second, third …)time, the spring (summer, autumn, winter)