高中名词性从句宾语从句详解及练习(有答案)
高中英语名词性从句练习附答案详解
高中英语名词性从句练习(附答案详解Do you know _?A. where does he liveB. where he livesC. where he livedD. where he has lived答案:B解析:此处为宾语从句,要用陈述语序,故选B。
She asked me _.A. what I am doingB. what am I doingC. what I was doingD. what was I doing答案:C解析:此处为宾语从句,要用陈述语序,故选C。
I don't know _.A. how to do itB. how do itC. how doing itD. how did it答案:A解析:此处为宾语从句,要用不定式作宾语,故选A。
He is the man _.A. who I spoke to himB. who I spoke toC. who I spoke with himD. who I spoke with答案:B解析:此处为定语从句,关系代词在从句中作主语,故选B。
The reason why he left _.A. is that he was unhappyB. is because he was unhappyC. was that he was unhappyD. was because he was unhappy答案:A解析:此处为主语从句,要用that引导,故选A。
We don't know _.A. where is he fromB. where he is fromC. from where is heD. from where he is答案:B解析:此处为宾语从句,要用陈述语序,故选B。
She is the girl _.A. who I went to schoolB. who I went to school withC. whom I went to schoolD. whom I went to school with答案:B解析:此处为定语从句,关系代词在从句中作介词with的宾语,故选B。
高中英语名词性从句知识讲解以及练习题 附答案
高中英语名词性从句知识讲解以及练习题附答案一、名词性从句概述名词性从句是一种充当名词作用的从句,通常在主句中作主语、宾语、表语或同位语。
它通常由引导词(如that, whether, if, who, whom, whose, which, what等)引导,并且从句中含有一个主语和谓语。
名词性从句的种类有很多,包括主语从句、宾语从句、表语从句和同位语从句等。
下面我们将逐一介绍这些从句。
二、主语从句主语从句作为一个名词,通常位于句首,是一个句子,主要作用是作为主句的主语。
引导主语从句的词:What (什么);Whether (是否);If (是否);That (那个)。
例句:What he said is true. (他说的是真的。
)Whether it will rain tomorrow is uncertain. (明天是否会下雨还不确定。
)If you go, I will go too. (如果你走,我也跟着走。
)That he is coming is good news. (他来的消息是好消息。
)注意:主语从句的谓语动词通常要用单数形式。
What引导的主语从句通常用来表示“事物”的概念。
三、宾语从句宾语从句是一个名词,通常位于主句的动词后面,作为主句的宾语。
它可以由常见的宾语从句引导词引导,例如whether, if, that, who, whom, whose, what, when, where, how等。
引导宾语从句的词:Whether (是否);If (是否);That (那个);Who (谁);Whom (谁);Whose (谁的);What (什么);When (何时);Where (何处);How (如何)。
例句:I know that he is coming. (我知道他要来。
)I wonder if he is telling the truth. (我想知道他是否说了真话。
高中名词性从句全面讲解及练习(含答案)
高中名词性从句全面讲解及练习(含答案)High School English Lecture - Noun Clauses (Subject。
Predicate。
Object。
and Appositive Clauses)1.For a declarative sentence used as a noun clause。
use the n "that" + subject and verb。
"That" introduces the subordinate clause。
which is complete and not a part of the main clause。
The subject can be replaced by "it" as a formal subject。
and the first "that" in an object clause can be omitted。
For example。
"You study hard."Subject Clause: That you study hard is known to us。
= It is known to us that you study hard.Predicate Clause: XXX is that you study hard.Object Clause: I think (that) you study hard。
and that (cannot be omitted)。
Appositive Clause: XXX you study hard is known to us。
*Compare with the subject clause!If a XXX clarifies an abstract noun。
高一英语名词性从句练习题20题答案解析版
高一英语名词性从句练习题20题答案解析版1. I wonder ______ we can get to the airport in time.A. thatB. ifC. whatD. which答案解析:B。
本题考查宾语从句。
在这个句子中,“I wonder”后面是一个宾语从句,表示“我想知道是否我们能及时到达机场”。
选项A“that”在宾语从句中无实际意义,通常用于陈述一个事实,在这里不符合句子语境。
选项C“what”在名词性从句中充当主语、宾语或表语等成分,这里不需要表示“什么”的含义,所以不选。
选项D“which”表示“哪一个”,也不符合句子要表达的“是否”的意思,所以正确答案是B。
2. ______ he will come to the party makes me excited.A. WhetherB. ThatC. IfD. What答案解析:A。
这是一个主语从句。
句子的意思是“他是否会来参加聚会让我很兴奋”。
选项B“that”引导主语从句时,只起连接作用,不表示任何意义,通常用于陈述一个事实,而这里是表示不确定的“是否”,所以不选。
选项C“if”虽然也有“是否”的意思,但不能引导位于句首的主语从句,所以排除。
选项D“what”在从句中要充当一定的成分,这里不需要,所以正确答案是A。
3. She told me ______ she had seen in the museum.A. thatB. whichC. whatD. where答案解析:C。
本题是宾语从句。
“She told me”后面的从句中,“she had seen”缺少宾语,表示“她告诉我她在博物馆看到了什么”。
选项A“that”在从句中无实际意义,这里需要一个表示“什么”的词来作宾语,所以不选。
选项B“which”表示“哪一个”,有一定的范围限制,这里没有体现,所以不合适。
选项D“where”表示地点,在从句中作状语,不符合句子需求,因此正确答案是C。
高一名词性从句练习20题(答案解析)
高一名词性从句练习20题(答案解析)1._____ makes this book so special is its unique perspective.A.WhatB.WhichC.ThatD.Who答案解析:A。
“What makes this book so special”是主语从句,what 在从句中作主语。
B 选项“Which”通常表示在特定范围内的选择,此处不合适;C 选项“That”在主语从句中不充当成分,且此处句子缺少主语成分;D 选项“Who”通常指人,而此处说的是书特别的原因,不是人。
2.I don't know _____ he will come or not.A.ifB.whetherC.thatD.when答案解析:B。
“whether...or not”是固定搭配,引导宾语从句。
A 选项“if”不能与“or not”连用;C 选项“That”在宾语从句中不表示“是否”的意思;D 选项“When”表示时间,不符合题意。
3._____ he said at the meeting surprised us all.A.WhatB.ThatC.WhichD.Who答案解析:A。
“What he said at the meeting”是主语从句,what 在从句中作宾语。
B 选项“That”在主语从句中不充当成分,且此处句子缺少宾语成分;C 选项“Which”通常表示在特定范围内的选择,此处不合适;D 选项“Who”通常指人,而此处不确定具体指人。
4.Can you tell me _____ you are waiting for?A.whoB.whomC.thatD.which答案解析:A。
“who you are waiting for”是宾语从句,wait for sb,sb 是宾语,但是在这个句子中缺少的是“谁”这个主语,所以用who。
B 选项“whom”只能作宾语;C 选项“That”在宾语从句中不表示“谁”的意思;D 选项“Which”通常表示在特定范围内的选择,此处不合适。
高中英语名词性从句详细讲解与练习(附答案)
高中英语名词性从句详细讲解与练习在句子中起名词作用的从句叫名词性从句。
名词性从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语,因此根据它在句中不同的语法功能,名词性从句又可分为主语从句、宾语从句、表语从句、同位语从句。
引导名词性从句的词叫做连接词,包括:1.连词(在名词性从句中只起连接作用,不作成分)2.连接代词(在名词性从句中作主语、宾语或表语)3.连接副词(在名词性从句中作状语)所有的名词性从句的语序都是陈述语序。
I主语从句:是在主句中作主语的从句。
它由连接词引导,通常位于谓语动词之前。
连接词:1.连词:在从句中不充当任何成分,常见的引导主语从句的连词有that, whether oThat he got the first prize excited him much.他获得一等奖一事使他非常兴奋。
It is doubtful whether we can get there on time.我们能否按时到达那儿还不确定。
D that引导的主语从句:在从句中不作任何成分,也没有实际意义。
一般情况下that不可省略。
That light travels in straight lines is known to all.众所周知,光沿直线传播。
That you don't like him is none of my business.你不喜欢他不关我的事。
2)whether引导的土语从句:常置于句首,表示“是否”之意;if一般不引导主语从句。
Whether he can finish his task on time is of greatimportance.他是否能按时完成任务非常重要。
Whether you can succeed or not depends on howhard you work at it.你能否成功取决于你努力的程度。
2.连接代词:在从句中起名词或代词的作用,常作从句的主语、宾语、表语或定语,有具体意义且不能省略。
高一英语名词性从句练习题50题含答案解析
高一英语名词性从句练习题50题含答案解析1._____ wins the election will face many challenges.A.WhoB.WhomC.WhoeverD.Whomever答案解析:C。
“Whoever”在主语从句中表示“无论谁”,在本句中引导主语从句,并且在从句中作主语。
“Who”虽然也可以引导主语从句作主语,但语气没有“Whoever”强烈。
“Whom”和“Whomever”在从句中作宾语,不符合本句要求。
2._____ he will come or not is still uncertain.A.ThatB.WhetherC.IfD.What答案解析:B。
“Whether”引导主语从句表示“是否”,在句中不能用“If”代替,“That”在主语从句中不表示“是否”,“What”引导主语从句在句中要充当成分,不符合本句要求。
3._____ is known to all is that the earth is round.A.WhatB.ThatC.AsD.It答案解析:A。
“What is known to all”是主语从句,“What”在从句中作主语,“That the earth is round”是表语从句。
“That”引导主语从句时在句中不充当成分,“As”引导非限制性定语从句,“It”作形式主语时后面要有真正的主语从句,不符合本句要求。
4._____ caused the accident remains a mystery.A.WhatB.ThatC.WhoD.Which答案解析:A。
“What caused the accident”是主语从句,“What”在从句中作主语,表示“什么”。
“That”在主语从句中不充当成分,“Who”表示“谁”,不符合本句语境,“Which”表示“哪一个”,也不符合本句要求。
5._____ she said at the meeting surprised us all.A.WhatB.ThatC.WhenD.How答案解析:A。
高中英语名词性从句引导词辨析练习题30题含答案解析
高中英语名词性从句引导词辨析练习题30题含答案解析1._____ makes this school special is its excellent teaching staff.A.WhatB.WhyC.WhereD.When答案解析:A。
“What makes this school special”中“what”在主语从句中充当主语,表示“使这所学校特别的东西”。
B 选项“why”表示原因;C 选项“where”表示地点;D 选项“when”表示时间,在这个语境中都不符合。
2.I don't know _____ he will come or not.A.thatB.whetherC.ifD.when答案解析:B。
“whether...or not”是固定搭配,在宾语从句中表示“是否”。
A 选项“that”在宾语从句中无实际意义,只起连接作用;C 选项“if”也表示“是否”,但不能与“or not”连用;D 选项“when”表示时间。
3._____ he said at the meeting surprised us all.A.WhatB.ThatC.WhenD.Where答案解析:A。
“What he said at the meeting”中“what”在主语从句中充当宾语,表示“他在会议上说的话”。
B 选项“that”在主语从句中无实际意义,只起连接作用;C 选项“when”表示时间;D 选项“where”表示地点,在这个语境中都不符合。
4.Can you tell me _____ you will go on vacation this summer?A.thatB.ifC.whereD.when答案解析:C。
根据语境,“你能告诉我今年夏天你将去哪里度假吗?”“where”在宾语从句中表示地点。
A 选项“that”在宾语从句中无实际意义,只起连接作用;B 选项“if”表示“是否”;D 选项“when”表示时间,在这个语境中都不符合。
高考名词性从句讲解、习题及答案
名词性从句名词性从句(主语从句,表语从句,宾语从句,同位语从句)1.that 引导的名词性从句,that 在从句中不充当任何句子成分,没有词义。
that引导宾语从句时常可省略,但如果引导两个以上宾语从句时,that不省。
引导主语从句时常可用it 作形式主语That light travels in straight lines is known to all.众所周知光是以直线运行的。
(主语从句)=It is known to all that light travels in straight linesThe reason for his absent was that he was ill.他缺席的原因是他病了。
(表语从句)I think( that) you are right.我认为你是对的。
(宾语从句)The news that our football team has won is true.我们足球队赢了的消息是真的。
(同位语从句)注意区别:The news( that/which) he told me is true.他告诉我的消息是真的。
(定语从句)2.what 引导的名词性从句,what 在从句中必须要作主语,宾语,表语,常译作“所---的”或“什么”,what 一般不引导同位语从句What we need is water.我们所需要的是水。
(主语从句)What we need are useful books.我们所需要的是有用的书。
(主语从句)This is what I want to say.这就是我想说的。
(表语从句)Please tell me what she is saying.请告诉我她在说什么。
(宾语从句)3.how,where,when,why,等引导的名词性从句,保留疑问词的原意,或译为-“--的地方”“---的时候”Do you know how he came here?By bus.你知道他是怎么来的吗?乘公共汽车。
人教版高一英语名词性从句分析练习题40题
人教版高一英语名词性从句分析练习题40题1. I believe ___ he will come back soon.A.thatB.ifC.whetherD.when答案解析:A。
“I believe that+句子”是常见的宾语从句结构,that 在宾语从句中只起连接作用,不充当任何成分,也没有实际意义。
选项B“if”和选项C“whether”表示“是否”,在此处不符合语境。
选项D“when”表示“什么时候”,与句子意思不符。
2. The news ___ he told me is very exciting.A.thatB.whatC.whichD.who答案解析:A。
此句是定语从句,先行词是“news”,指物,且在从句中作宾语,关系代词可以用that 或which。
但是选项B“what”不能引导定语从句,选项D“who”是用来指人的关系代词。
所以答案是A。
3. We all know ___ the earth is round.A.thatB.ifC.whether答案解析:A。
“We all know that+句子”是宾语从句,that 在宾语从句中起连接作用,不充当成分,也无实际意义。
选项B“if”和选项C“whether”表示“是否”,选项D“when”表示“什么时候”,都不符合语境。
4. The teacher said ___ we should study hard.A.thatB.ifC.whetherD.when答案解析:A。
“The teacher said that+句子”是宾语从句,that 在宾语从句中连接主从句,不充当成分,也无实际意义。
选项B“if”和选项C“whether”表示“是否”,选项D“when”表示“什么时候”,都不符合语境。
5. I am sure ___ he will succeed.A.thatB.ifC.whetherD.when答案解析:A。
高三英语名词性从句练习题50题(带答案)
高三英语名词性从句练习题50题(带答案)1. The news ____ he won the first prize in the competition made his parents proud.A.thatB.whichC.whatD.when答案解析:A。
本题考查同位语从句。
“he won the first prize in the competition”是对“news”的解释说明,是同位语从句,且从句中不缺少任何成分,用that 引导。
选项B 中which 在引导同位语从句时,需要在从句中充当成分;选项C what 在名词性从句中一般充当主语、宾语等成分;选项D when 引导时间状语从句,不符合题意。
2. We believe ____ he will come back soon.A.thatB.whichC.whatD.when答案解析:A。
本题考查宾语从句。
“he will come back soon”是完整的句子,不缺成分,用that 引导宾语从句。
选项B which 在宾语从句中一般需要有选择范围;选项 C what 在宾语从句中充当成分;选项D when 引导时间状语从句,不符合题意。
3. The fact ____ he is a famous singer is known to all.B.whichC.whatD.when答案解析:A。
本题考查同位语从句。
“he is a famous singer”是对“fact”的解释说明,是同位语从句,且从句中不缺少任何成分,用that 引导。
选项B which 在引导同位语从句时,需要在从句中充当成分;选项 C what 在名词性从句中一般充当主语、宾语等成分;选项 D when 引导时间状语从句,不符合题意。
4. I heard the news ____ our team had won the game.A.thatB.whichC.whatD.when答案解析:A。
【含答案解析】人教版高中英语宾语从句练习题40题
【含答案解析】人教版高中英语宾语从句练习题40题1. The teacher told us ____ he would give us a quiz next week.A.thatB.ifC.whether答案解析:A。
本题考查宾语从句连接词。
“The teacher told us”后面接的宾语从句是陈述句,且不缺任何成分,所以用连接词that。
if 和whether 通常用于引导有疑问意义的宾语从句。
2. I wonder ____ she will come to the party.A.thatB.ifC.whether答案解析:B、C。
本题考查宾语从句连接词。
“I wonder”后面接的宾语从句有疑问意义,所以可以用连接词if 或者whether,表示“是否”。
that 不能用于有疑问意义的宾语从句。
3. She said ____ she had read that book before.A.thatB.ifC.whether答案解析:A。
本题考查宾语从句连接词。
“She said”后面接的宾语从句是陈述句,且不缺任何成分,所以用连接词that。
if 和whether 通常用于引导有疑问意义的宾语从句。
4. Do you know ____ he is from?A.thatB.ifC.whether答案解析:B、C。
本题考查宾语从句连接词。
“Do you know”后面接的宾语从句有疑问意义,所以可以用连接词if 或者whether,表示“是否”。
that 不能用于有疑问意义的宾语从句。
5. They asked me ____ I had seen the movie.A.thatB.ifC.whether答案解析:B、C。
本题考查宾语从句连接词。
“They asked me”后面接的宾语从句有疑问意义,所以可以用连接词if 或者whether,表示“是否”。
that 不能用于有疑问意义的宾语从句。
高二英语名词性从句运用高级练习题20题含答案解析
高二英语名词性从句运用高级练习题20题含答案解析1.______is known to us all is that the 2024 Olympics was a great success.A.WhatB.ThatC.WhichD.As答案解析:A。
“What is known to us all”是主语从句,what在从句中作主语。
B 选项that 在主语从句中不充当成分,只起连接作用,此句缺少主语,所以B 错误。
C 选项which 表示“哪一个”,在句中意思不合适。
D 选项as 引导非限制性定语从句,此句不是定语从句,所以D 错误。
2.I don't believe______he has said.A.thatB.whatC.whichD.when答案解析:B。
“what he has said”是宾语从句,what 在从句中作宾语。
A 选项that 在宾语从句中不充当成分,此句缺少宾语,所以A 错误。
C 选项which 表示“哪一个”,在句中意思不合适。
D 选项when 表示时间,在句中意思不合适。
3.______he will come or not is still a question.A.WhetherB.IfC.ThatD.What答案解析:A。
“Whether he will come or not”是主语从句,whether 表示“是否”,在主语从句中只能用whether 不能用if。
C 选项that 在主语从句中不充当成分,只起连接作用,此句不是that 引导的主语从句,所以C 错误。
D 选项what 在主语从句中作成分,此句不是what 引导的主语从句,所以D 错误。
4.We don't know______he did it.A.howB.whenC.whyD.what答案解析:A。
“how he did it”是宾语从句,how 在从句中作方式状语。
高二英语名词性从句练习题20题(答案解析)
高二英语名词性从句练习题20题(答案解析)1.______ he will come or not is still unknown.A.IfB.WhetherC.ThatD.What答案解析:B。
“Whether...or not”是固定搭配,在名词性从句中表示“是否”。
A 选项“If”不能与“or not”连用;C 选项“That”在名词性从句中无实际意义,且此句不是陈述句;D 选项“What”在名词性从句中表示“什么”,不符合题意。
2.I don't know ______ he did it.A.howB.whyC.whenD.what答案解析:B。
根据句意“我不知道他为什么这么做”,只有B 选项“why”符合逻辑。
A 选项“how”表示方式;C 选项“when”表示时间;D 选项“what”表示“什么”,在本句中均不合适。
3.______ surprised me most was that he passed the exam.A.WhatB.ThatC.WhichD.It答案解析:A。
“What surprised me most”是主语从句,“what”在从句中作主语,表示“最让我惊讶的事情”。
B 选项“That”在主语从句中无实际意义;C 选项“Which”表示“哪一个”,不符合题意;D 选项“It”不能引导主语从句。
4.Can you tell me ______ you are waiting for?A.whomB.whoC.whoseD.that答案解析:B。
“who”在宾语从句中作“waiting for”的宾语,表示“等谁”。
A 选项“whom”也可作宾语,但通常在正式文体中使用;C 选项“whose”表示“谁的”;D 选项“that”在宾语从句中无实际意义,且此句需要有具体的对象。
5.______ we need is more time.A.ThatB.WhatC.WhichD.When答案解析:B。
高中名词性从句精简讲解与练习(含答案)
名词性从句用法详解一、概说名词性从句,即指性质相当于名词的从句,它包括主语从句、宾语从句、表语从句和同位语从句。
从高考的考查的实际情况来看,名词性从句考得最多的是宾语从句,其次是主语从句,再次是表语从句,而同位语从句则很少考查。
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二、名词性从句的一般引导词1. 连接词that 只起连接作用,没有任何意思,也不充当句子成分,在宾语从句中可省略,但引导其他名词性从句时通常不省略。
I hope (that) you enjoy your holiday. 希望你假期过得好。
(宾语从句)That he likes you is very obvious. 很显然他喜欢你。
(主语从句)2. 连接词whether 也不充当句子成分,但有自己的意思,表示“是否”;引导宾语从句时,可换成if,但引导其他名词性从句时不能换成if。
如:He asked whether [if] I would show him the way. 他问我是否可以给他带路。
Whether it will do us harm remains to be seen. 是否对我们有害还要看一看。
(引导主语从句,不能用if 代替whether)3. 连接代词who(m), whose, which, what 等,均有各自的意义,在从句中作主语、宾语、定语等。
如:That’s what she wanted to do. (表语从句)Who will help us is not known. (主语从句)Tell me which one you like best. (宾语从句)4. 连接副词when, where, why, how 等,也各自有自己的意义,在从句中作状语。
(word完整版)高中名词性从句全面讲解及练习(含答案),推荐文档
高中英语讲义一名词性从句(主从、表从、宾从,同从)1, 陈述句做名从用连词that + SV, that表主句肯定从句完整,不做成分。
主从可用it做形式主语,宾从第一个that 可省略。
You study hard.主从:That you study hard is known to us.= It is known to us that you study hard.表从:My opinion is that you study hard .宾从:I th in k (that) you study hard. -and that (不能省略)….同从:My opi nion that you study hard is known to us. * 比较同从和主从!一般抽象名词后对其进行解释和说明的完整句子就是其同位语从句,不完整就是定语从句。
I appreciate your idea that we have an exam every week. (that 后完整一同从)I appreciate your idea that you came up with last time. (that 后不完整---定从)2, 一般问句做名从用连词whether(是否)+ SV, whether表主句不肯定从句完整,宾从中可用if (介词后或宾从后有or not 时只用whether )。
Does your friend like English ?主从:Whether your friend likes English isn 'clear .=It isn 'clear whether your friend likes English.表从:My question is whether your friend likes English.宾从:I don 'know whether/ if your friend likes English.同从:My question whether your friend likes English isn 'clear.3, 特殊问句做名从用疑问词(连词)+ SV,疑问词做主语时直接+谓语。
高一名词性从句练习20题含答案解析
高一英语名词性从句练习题20题含答案解析1._____ is known to all, the earth moves around the sun.A.WhatB.AsC.WhichD.That答案解析:B。
本题考查定语从句与主语从句的辨析。
“As is known to all”是固定用法,意为“众所周知”,as 在句中引导非限制性定语从句,指代后面整个句子“the earth moves around the sun”。
A 选项“What is known to all”没有这样的用法;C 选项“Which”引导定语从句时,前面一般有先行词,此处没有;D 选项“That”引导主语从句时,不在句首这种位置,一般放在句中。
2._____ he will come or not is still a question.A.WhetherB.IfC.ThatD.What答案解析:A。
“Whether...or not”是固定搭配,表示“是否”。
B 选项“If”也有“是否”的意思,但不能与“or not”连用;C 选项“That”引导主语从句时无“是否”之意;D 选项“What”引导主语从句时意思不对。
3.I don't know _____ he will come tomorrow.A.thatB.ifC.whenD.what答案解析:B。
A 选项“that”在宾语从句中无实际意义,此处不符合;C 选项“when”表示时间,题干中没有时间提示;D 选项“what”在宾语从句中要充当成分,此处不需要。
B 选项“if”表示“是否”,符合题意。
4._____ makes mistakes must correct them.A.WhoB.WhoeverC.AnyoneD.That答案解析:B。
本题考查主语从句。
“Whoever”意为“无论谁”,在句中引导主语从句,且在从句中作主语。
A 选项“Who”只是“谁”,没有“无论谁”的意思广泛;C 选项“Anyone”不能引导主语从句;D 选项“That”引导主语从句无实际意义,不符合题意。
高一英语名词性从句练习题20题含答案解析
高一英语名词性从句练习题20题含答案解析1._____ is known to all, the earth moves around the sun.A.WhatB.AsC.WhichD.That答案解析:B。
本题考查定语从句与主语从句的辨析。
“As is known to all”是固定用法,意为“众所周知”,as 在句中引导非限制性定语从句,指代后面整个句子“the earth moves around the sun”。
A 选项“What is known to all”没有这样的用法;C 选项“Which”引导定语从句时,前面一般有先行词,此处没有;D 选项“That”引导主语从句时,不在句首这种位置,一般放在句中。
2._____ he will come or not is still a question.A.WhetherB.IfC.ThatD.What答案解析:A。
“Whether...or not”是固定搭配,表示“是否”。
B 选项“If”也有“是否”的意思,但不能与“or not”连用;C 选项“That”引导主语从句时无“是否”之意;D 选项“What”引导主语从句时意思不对。
3.I don't know _____ he will come tomorrow.A.thatB.ifC.whenD.what答案解析:B。
A 选项“that”在宾语从句中无实际意义,此处不符合;C 选项“when”表示时间,题干中没有时间提示;D 选项“what”在宾语从句中要充当成分,此处不需要。
B 选项“if”表示“是否”,符合题意。
4._____ makes mistakes must correct them.A.WhoB.WhoeverC.AnyoneD.That答案解析:B。
本题考查主语从句。
“Whoever”意为“无论谁”,在句中引导主语从句,且在从句中作主语。
A 选项“Who”只是“谁”,没有“无论谁”的意思广泛;C 选项“Anyone”不能引导主语从句;D 选项“That”引导主语从句无实际意义,不符合题意。
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Canada in summer .
They’ re not sure if /whether will they go to
Canada in summer .
1. Did the students have a picnic last Sunday ? Do you know ?
Our teacher told us (that) light travels faster than sound in yesterday’s class .
注意事项
1.could / would是委婉语气,而不是过去式, 因此宾语从句的时态根据实际情况用不同 时态。
❖Could you please tell me where we show our tickets ?
❖I know he lives here . ❖I know he lived here ten years ago . ❖I have heard that he will come tomorrow .
2.如果主句是过去的时态(包括一般过去时,过 去进行时),那么从句的时态一定要用相对应 的过去的某种时态(包括一般过去时,过去进 行时,过去将来时, 过去完成时)
I am a teacher.
表语
the reason is the bad weather. 表语
the reason is that it is raining. 表语从句
宾语从句
The Object Clause
1. I know him . (简单句)
主语 谓语 宾语
2. I know who he is . (复合句)
❖Can you tell us how old his brother is ?
❖Please tell us how soon you will be ready .
二、时态
1. 如果主句是现在的时态 (包括一般现在时 , 现在进行时,现在完成时),从句的时态可根 据实际情况而定任何一种时态。
whether to do
• Whether he will come is not sure. • The problem is whether he will come. • He is thinking about whether he has shut the door. • I don’t know whether he will come or not.
❖She asked me if /whether she could borrow these books .
2) I wonder whether/if she remembered to come earlier.
只பைடு நூலகம்whether 不用if
放在句首时 放在 be 等系动词之后 放在介词后 和or not 连用
5. 连词+宾语从句
连词+to do
❖I don’t know what I shall do next . I don’t know what to do next .
❖She didn’t decide which one she would choose . She didn’t decide which one to choose .
或连接副词在从句中担任一定的句子成分,具 有一定的意义,所以不可以省略
❖Do you know what he said just now ? ❖ I don’t remember when we arrived . ❖ I asked him where I could get so much money . ❖ Please tell me who (whom) we have to see . ❖ Do you know what time the plane leaves ?
2. What does he want to buy ?
I don’t know what he wants to buy . I don’t know what does he want to buy .
3. Who are we going to meet ?
Can you tell me who we are going to meet ? Can you tell me who are we going to meet ?
❖She says (that) she will leave a message on his desk .
❖He said (that) he was going to take care of the child .
❖He asks if I like playing the piano . ❖You may ask the man over there how you
3. Which book should I read first ? Please tell me .
Please tell me which book I should read first .
4. Light travels faster than sound . Our teacher told us in yesterday’s class .
❖The teacher said that the sun travels around the earth .
三、语序 宾语从句的语序用陈述语序: 连接词+主语+谓语+其他成分
1. When will he go to the library?
His brother asks when he will go to the library . His brother asks when will he go to the library .
can get to the bus station .
3. 如果从句中含有or或or not时,只能 用whether而不用if
❖Could you tell me whether that’s a fast train or not ?
❖Do you know whether he is right or not ? ❖I don’t care whether he’ll stay here or not .
4. Does he know French ?
We want to know if/whether he knows French . We want to know if/whether does he know French.
5. Will they go to Canada in summer ?
❖Could you tell us which gate we have to go to ? ❖Would you like to know when he will come back ?
2. 如果主句的谓语动词是ask时,连词不可能 是that;如果主句的谓语动词是say时,连 词用that
主句 一般将来时态
祈使句 含有情态动词
从句 一般现在时态
I don’t know when he _w_i_ll__co_m__e_ (come) . I can’t wait here any more . When he __co_m__e_s_ (come) , would you please ask him to call me ?
❖Lin Tao feels (that) his own team is even better. ❖She says (that) she won’t take part in the sports meeting
next Sunday. ❖Jim thought (that) the train was like a big moving party. ❖He said (that) he would like to see the headmaster.
主语 谓语 连词 从句主语 从句谓语
主句
宾语从句
宾语从句的概念: 宾语从句在复合句中作主句的宾语。
句子结构: 主句 +连词(引导词)+ 宾语从句
一、连词(引导词) 1. 当宾语从句是陈述句时(包括肯定句和否定 句),连词由that引导,因为that在从句中不作 任何成分,也没有任何具体意思,因此在口语 或非正式文体中常省略
Do you know if/whether the students had a picnic last Sunday ?
2. Mr. Smith have been in China for about three years .
Jim told Lin Tao . Jim told Lin Tao (that) Mr Smith had been in China for about three years .
在主句为动词be加某些形容词(如sorry, sure, afraid, glad等)作表语时,后面所跟 的省略that的从句也可算是宾语从句
❖I’m sorry (that) I don’t know . ❖We’re sure (that) our team will win . ❖I’m afraid (that) he won’t pass the exam .
4. 连词 if 和 when 在不同从句中的区别:
Do you know if ___C___back next week ? If he ______ back , please let me know . A. he comes , will come B. will he come , comes C. he will come , comes D. he will come , will come