易混淆从句练习
高考语法易错题解析
高考语法易错题解析一、名词性从句名词性从句是高考中常考的知识点，主要考查对从句作用和从句种类的辨析，下面我们就来研究一下名词性从句常见的易错题。
1. It is _____ I want to talk to you about.A. thatB. whatC. howD. why解析：这是一个强调句型，强调句一般以it is/was that开头。
本句中强调句的主语是I want to talk to you about，因此答案应选A。
2. I am not sure _______.A. what is he doingB. what he is doingC. he is doing whatD. he is what doing解析：这是一个宾语从句，作主语补足语。
本句中不定式短语he is doing what是从句的主语，因此答案应选C。
3. _____ to do next is the main problem.A. WhatB. ThatC. HowD. Whether解析：这是一个主语从句，主语从句用来说出谓语的内容是什么。
本句中主语从句要放在句首，所以答案应选A。
4. I have no idea _______.A. when will he comeB. when he will comeC. he will come whenD. he when will come解析：这是一个宾语从句，作宾语补足语。
本句中宾语从句when he will come放在主句的宾语位置，因此答案应选B。
二、非谓语动词非谓语动词是高考语法中的重点内容之一，尤其是不定式和动名词的辨析，下面我们就来看看高考中常见的易错题。
1. I remember ______ you somewhere before.A. meetB. to meetC. meetingD. to have met解析：这是一个非谓语动词作宾语的结构。
高中英语高考名词性从句高频考点易混点整理(含练习和答案)
高考英语名词性从句高频考点易混点高频考点一：考查that与what的区别在引导名词性从句时，从属连词that一般要注意三个"不"：1.不省略。
当从属连词that引导的主语从句位于句首时，that不省略；that引导同位语从句时，一般不省略。
2.不作成分。
that 在名词性从句中不作任何句子成分。
3.无实义。
that 在名词性从句中没有实义。
在引导名词性从句时， what一般要注意一个"不",一个"有词义",一个"作成分"：1.不省略。
what 引导名词性从句时，不省略。
2.有词义。
what 引导名词性从句时，有词义。
一般表示"……的东西/事情等"，这一用法与that 的用法不一样。
3.作成分。
what 在引导名词性从句时，在从句中充当成分。
这一用法与that 的用法不一样。
例如：Nobody believed his reason for being absent from the class that he had to meet his uncle at the airport.该句中，that引导同位语从句，在句中不作任何成分，不能省略且无词义。
What the teacher said had a good effect on the children.what引导主语从句，在句中有词义。
高频考点二：it放在句首，真正的主语是that从句常用句型如下：① It+系动词+n.+ that从句;② It+系动词+adj.+ that从句;③ It+be+动词的过去分词形式（如said, reported, suggested等）+that从句；④ It+特殊动词（appear, seem, happen, matter, turn out, work out等）+that从句。
高频考点三：考查whether与if的区别whether与if在作"是否"讲时,是可以互换的。
定语从句与易混淆句型
Let’s have a try at once
• She expressed the hope that they would come to visit China again.
同位语从句：they would come to visit China 对hope 进行具体的解释说明。
• The hope that she expressed is that they would come to visit China again.
4. (1) Is this school __D___ you ever visited? (2) Is this the school __A___ you ever studied? (3) Is this the school in __B___ you ever studied? A. where B. which C. that D. the one
定语从句与并列句的主要区别： 并列句有像and，but，so等并列连词 或两个句子用分号连接， 这时就不能再用引导定语从句的关系词了。
Practice:
① Mr. Smith made a lot of money，
most of ____ was spent helping the poor．
②It is the factory w__h_e_re_ Mr. Wang works．
强调句的结构为: “It is／was＋被强调部分＋that＋从句” 强调句检测的标准： 先把It is／was, that去掉，再把被强调部分还原， 在不增加或减少任何单词的情况下， 如句子仍然成立则为强调句，否则为定语从句。
定语从句易混淆句型练习:
Practice !!!
九年义务初中英语宾语从句易混淆知识点
(每日一练)九年义务初中英语宾语从句易混淆知识点单选题1、— Mrs. Smith, can you tell me ________?— Listening to English radio programs may help.A．why I should learn EnglishB．what I can learn from EnglishC．how I can improve my English答案：C解析：句意：——史密斯太太，你能告诉我怎样才能提高我的英语吗？——听英语广播节目可能会有帮助。
考查宾语从句。
why为什么；what什么；how怎么样。
根据下文“Listening to English radio programs may help.”可知，此处是说听英语广播节目可能会有帮助，由此可推知上文应该是问“如何提高我的英语”。
故选C。
2、— Could you please tell me ________?— Next Thursday morning.A．when we visited the Palace MuseumB．when did we visit the Palace MuseumC．when we will visit the Palace MuseumD．when will we visit the Palace Museum答案：C解析：句意：——你能告诉我我们什么时候参观故宫吗？——下周四早上。
考查宾语从句。
分析句子结构可知此处为宾语从句，宾语从句要用陈述句语序，所以排除B和D。
又因为回答“Next Thursday morning”可知是下周四早上，所以事情还没发生，要用将来时。
故选C。
3、—Daming, please tell me ________.—I think it’s useful to join the volunteers who help people divide the waste correctly.A．who can help us to collect the wasteB．where we can put this kind of wasteC．when we can have a clean communityD．how we can build a green community答案：D解析：句意：：——大明，请告诉我怎样才能建设一个绿色社区。
九年义务初中英语目的状语从句易混淆知识点
(每日一练)九年义务初中英语目的状语从句易混淆知识点单选题1、I will send you all the facts about the case________ you can make a right judgment.A．as long asB．as soon asC．so thatD．now that答案：C解析：句意：我将把这个案子的全部事实发给你，以便你做出正确的判断。
考查连词短语辨析。
as long as只要；as soon as一……就……；so that以便；now that既然。
本句是目的状语从句，需用so that连接；根据句意结构，可知ABD三项不合句意，故选C。
2、One of my teammates fell ill _______ he can’t practice with us now.A．so thatB．howeverC．instead ofD．never mind答案：A解析：试题分析：句意：我的一个队友病了因此现在他不能和我们一起练习了。
A. so that因此；B. However然而； C. instead of代替；D. never mind不要介意，根据句意及题干分析此题应选A。
考点：考查连词的用法3、Speak aloud _________ the audience can hear you clearly.A．althoughB．so thatC．because答案：B解析：句意：大声说，以便听众能听得清楚。
考查连词辨析。
although尽管，虽然；so that为了，以便；because因为。
根据“the audience can hear you clearly”可知，此处是表示目的，为了听众能听得清楚。
故选B。
4、—My sister always looks through my things without asking me. What should I do?—Well, you could tell her that this makes you angry _______ she will ask you next time.A．untilB．so thatC．as long as答案：B解析：句意：——我妹妹总是不问我就乱翻我的东西。
定语从句常易混淆句型分析
定语从句练习一、定语从句常易混淆句型分析1.(1) I still remember the days _______ I worked with the farmers.(2) I still remember the days _______ I spent with the farmersA.whichB. on whichC. whenD. what2. (1) We were on the way ______ it began to rain.(2) I don’t like the way _____ you speak to your parents.A. whenB. thatC. howD. which3. (1)The teacher didn’t know the reason _____ she was absent yesterday.(2)The teacher couldn’t accept the reason ______ she e xplained yesterday.A. howB. whyC. thatD. who4. (1)Is this school _____ you ever visited?(2)Is this the school _____ you ever studied?(3)Is this the school in _____ you ever studied?A. whereB. whichC. thatD. the one5. (1)This is ______ he said at he meeting yesterday.(2)This is all ____ he said at the meeting yesterday.A. thatB. whichC. whatD. how6. (1) _____ is reported in the newspapers, they have beaten all the other teams.(2) ____ is reported in the newspaper that they have beaten all the other teams.(3) ____ is reported in the newspaper is that they have beaten all the other teams.A. ItB. AsC. WhichD. What7. (1)It was such an easy question _____ they could answer.(2)It was such an easy question _____ they could answer it.A. thatB. asC. whichD. what8. (1)That is t he house, ______ windows hasn’t been cleaned for months.(2)That is the house, ______ t he windows hasn’t been cleaned for months.(3)That is the house, but ______ windows hasn’t been cleaned for months.A. it’sB. itsC. whoseD. of which9. (1) John said he’d been working in the office for hours, ______ was true.(2) John said he’d been working in the office for hours, but ______ not true.A. heB. itC. whichD. who10. (1) A few people were caught in the big fire, ____ died.(2) A few people were caught in the big fire, ____ dead.A. two of whoB. two of whomC. two of themD. two of they11. (1) It was 1945 ______ the World War II ended.(2) It was in 1945 ______ the World War II ended.A. thatB. whichC. whenD. at which12. (1) Do you know the girl ______ calling herself Miss Forgetful?(2) Do you know the girl ______ calls herself Miss Forgetful?A. whoB. whomC. sheD. /13. (1) Don’t talk about such things ______ you are not sure of.(2) Don’t talk about such things of _____ you are not sure.A. whichB. whatC. asD. those14. (1) He wrote the best composition, ____ surprised all of us.(2) He wrote the best composition ____ we all read just now.A. thatB. whichC. itD. /二、定语从句常见错误分析1.定语从句中代词或状语与关系词重复1)误: The watch which my sister gave it to me as a present was made in Swiss.2)误: That's the hotel where we spent three days there.2. 先行词与定语从句位于动词的主谓关系1)误: Those who breaks the rule should be punished.2)误: She is the only one of the students who are able to play the guitar.3. 介词误用1）误: This is the very ruler for which I'm looking.2) 误: The stories about the Long March, for which this is an example, are well written.4. 关系词省略错误1）误: Anyone breaks the law must be punished.2) 误: Is this the factory you worked five years ago?5. 其他错误1) 误: All which you have done is not necessary.2) 误: Great changes have taken place in the city where we visited last year.3) 误: Mr White is the only person in his office which was invited to the party.4) 误: They are talking about the people and things which they saw on their way home.5) 误: This is the very present which my mother gave me.6) 误: Which is the bike which is made in Shanghai?7) 误: This is the most beautiful dress which I own.8) 误: Mrs Brown has made the same mistakes like Mr Brown.9) 误: The old man whom I think is dying is really very strong in face.10) 误: He is not the man who he was before.11) 误: The house which roof was damaged has now been repaired.12) 误: Hangzhou is a city which there is a beautiful lake .13) 误: Those that want to buy the house may sign their names first.14) 误: My sister, who you met in Guangzhou, has bought a new car.15) 误: That's the way which they work.。
定语从句和名词性从句易混点和练习(答案)
定语从句和名词性从句易混点讲解和练习定语从句（Attributive Clauses）定语从句是在复合句中修饰名词或代词的句子，由关系词（关系代词或关系副词）引出。
e.g. She is the girl who talked to me yesterday.名词性从句名词性从句相当于一个名词的功能，根据其在主句的功能作用又可分为主语从句、宾语从句、表语从句和同位语从句。
分类如下：主语从句：What he told me is a secret.宾语从句：I have forgotten what he told me.表语从句：That is what he told me.同位语从句：The news that we won the match was true.引导词总结如下表：用法区别：第一，定语从句有先行词，且先行词可以放入后面的从句中使从句完整；名词性从句中的主语从句、表语从句和宾语从句没有先行词第二，名词性从句和定语从句的最本质的不同点在于，前者在句子中做名词，而后者相当于形容词，修饰或限制名词或代词。
名词性从句由that引导时，通常不充当从句的句子成分，故that可省去。
但定语从句由that引导时，如在从句中充当主语时，则that不能省去。
I know (that) he is to blame.We all know the story that was told by our teacher.第三，使用中最大的区别：定语从句由于在句子中只作定语，故去掉它，整个句子还完整，就像普通的句子去掉一个定语不影响原句的完整性一样。
但名词性从句由于它们充当的是句子的骨干成分（主语，宾语或表语），故去掉它们，原句就不通了。
The boy who has a surprised look is sitting there.Who will come here is unclear.注：用于同位语从句的名词通常有hope, fact, truth, belief, news, idea等抽象名词。
【英语】 状语从句易错题
A1．— Do you think Jack will catch up with us?— I believe so._______ he loses himself in computer games.A．If B．Unless C．Or D． But【答案】 B【解析】【详解】句意：—你认为杰克会赶上我们吗 ? —我认为会，除非他沉迷于电脑游戏。
A. If 如果； B. Unless 除非；C. Or 否则； D. But 但是。
根据本题语境，可知，回答为如果他不沉迷于电脑游戏，他就能赶上我们，如果不，即为除非。
故选 B。
2．The Italian woman didn’t feel a culture shock____it was her first time to Shanghai.A．though B．since C．if D．when【答案】【解析】句意：这个意大利妇女没有感到一种文化冲击，尽管她是第一次来上海。
A. though 尽管； B. since 自从； C. if 是否，如果； D. when 当---时候；根据 The Italian woman didn’t feel a culture shock 这个意大利妇女没有感到一种文化冲击，和 it was her first time to Shanghai. 她是第一次来上海之间用 though 引导让步关系状语从句；故选 A3．—Tomwants toknow if you ___ a picnic next Sunday.—Y es. But if it ___ ， we'll visit the museum instead.A．will have; will rain C．have; will rain B．have; rains D．will have; rains【答案】 D【解析】试题分析：句意：汤姆想知道下周你是否要去野餐。
易错点12 名词性从句(4大陷阱)-备战2024年高考英语考试易错题(解析版)
易错点12 名词性从句目录01 易错陷阱（4大陷阱）02 举一反三【易错点提醒一】主语从句连接词what/that/whether/if易混易错点【易错点提醒二】宾语从句引导词及介词后接宾语从句易混易错点【易错点提醒三】表语从句引导词及三个句式易混易错点【易错点提醒四】同位语从句与定语从句易混易错点03 易错题通关易错陷阱1：主语从句连接词what/that/whether/if易混易错点。
【分析】1.that引导主语从句时，无词义，只起连接作用，一般不能省略。
what在从句中作主语、宾语、表语和定语。
2.whether引导的主语从句可放在句首，if引导主语从句在句尾，且用it作形式主语。
3.It作形式主语，that引导真正的主语从句。
4.What引导主语从句时，谓语动词一般用复数形式，若表语是复数，则谓语用复数。
易错陷阱2：宾语从句引导词及介词后接宾语从句易混易错点。
【分析】1.doubt用于肯定句时，宾语从句用whether，doubt用于否定句时，宾语从句用that 引导。
2.介词后跟宾语从句时只能用wh-类连接词引导；如：I’m surprised at what he said.3.介词后如果跟that从句，要先加it作形式宾语，再加that从句。
如：depend on it that...; rely on it that...; see to it that...等。
4.宾语从句的时态：主句是现在时或将来时，从句用句意的各种时态。
主句是过去时，从句用相应的过去时态。
从句表示客观事实或真理，从句都用现在时。
易错陷阱3：表语从句引导词及三个句式易混易错点。
【分析】1. as if/as though 引导时，从句可用陈述语气，也可以用虚拟语气。
2.That is why+结果，表示“那就是.....的原因”。
3.That is because+原因，表示“那是因为......”。
4.The reason why/for... is that ..., 表示“......的原因是......”。
高考英语语法知识清单：专题04 三大从句易混点对比55组115例(测试) 外刊原创语法填空(解析版)
专题04 三大从句易混点对比55组115例（测试）解析版养成良好的答题习惯，是决定高考英语成败的决定性因素之一。
做题前，要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检查，查漏补缺，纠正错误。
总之，在最后的复习阶段，学生们不要加大练习量。
在这个时候，学生要尽快找到适合自己的答题方式，最重要的是以平常心去面对考试。
英语最后的复习要树立信心，考试的时候遇到难题要想“别人也难”，遇到容易的则要想“细心审题”。
越到最后，考生越要回归基础，单词最好再梳理一遍，这样有利于提高阅读理解的效率。
另附高考复习方法和考前30天冲刺复习方法。
Group 11. Mike was about to leave_____ there was suddenly a knock on the door.2. Mike was doing his homework_____ Jack was playing outside. Mike thought it was unfair.1.when考查状语从句用法。
was/were about to do…when…是固定句型，表示“正要做……这时……”。
故填when。
2.while考查状语从句用法。
这里while位于句中表示前后对比，表示“然而”。
Group 23. Child_____ he is, he knows a lot.4.______ he is a child, he knows a lot.3.as/though考查状语从句用法。
这是“单数名词+as/though+主语+谓语”构成的让步状语从句。
故填as/though。
4.Though/Although考查状语从句用法。
这里Though/Although引导让步状语从句，表示“虽然，尽管”。
定语从句易混淆关系词比较(附检测题)
高考英语语法难点突破定语从句易混淆关系词比较几个易混淆的关系代词的比较:●that & which: 在定语从句中，which 和that 在指代事物时，一般可以互换使用，但并非在任何情况下都是这样，这里介绍宜用that, 而不宜用which 的情况.①先行词为不定代词,all,much,something,everything,anything,nothing,none,the one等, 1.We should do all that is useful to the people . 2.There's nothing that can be said about it .3.Do you mean the one that was bought yesterday?②先行词被only, any, few, little, no, just, very, one of等词修饰时。
1.The only thing that we could do was to wait.2.That's the very word that is wrongly used. The last place (that) we visited was the chemical works. You can take any (=whichever) seat that is free. I hope the little that I can will be of some help to them.比较*This is one of the best novels that were published last year. *This is the only one of the best novels that was published last year.③先行词是序数词时或被序数词修饰时。
常见易混淆句型(表语从句,状语从句,同位语从句)
1.引导表语从句的从属连词主要有that，whether等。
注意if不能引导表语从句。
2.“it +连系动词+表语从句”，常用于本结构的V主要有appear，seem等3.引导表语从句的连接副词主要有who，what，which等4.引导表语从句的连接副词主要有when，where，why，how等5.有时as，as if，as though 和because也可以引导表语从句例句：The suggestion is that they should start from beginning.提出的建议是，他们从头开始。
What they want to know is whether he is capable of holding that important post.他们想知道的是他是否有能力保住那一重要职位。
It appears that you’re right.看来你是对的。
It seems that no one know what had happened.似乎没有人知道发生了什么事。
The problem is who will stay.问题是谁留下来。
What she wants to know is which dress she should buy.她想知道的是她应该买哪件衣服。
Is this where we turn off for Hull?这是我们要转向赫尔的方向？That is why I’m working hard at my lesson.就是这个原因，我要努力学习That is how I figured it.据我看就是这样。
Things are not always as they seem to be.事情并不总像表面上看来那样。
The sky looks as if it would clear off soon.天空看来马上就会放晴了。
It sounds as though there is a knock at the door.听起来好像有人在敲门。
2022届初中英语宾语从句易混淆知识点
(每日一练)2022届初中英语宾语从句易混淆知识点单选题1、下列A、B、C、D四个选项中，哪一个是宾语从句？A．His mother called him Robbie when he was a baby.B．On Mars you might see people who wear special boots.C．Mr. Green tells us that we’d better use the Internet properly.D．Our life has improved because the environment is getting better.答案：C解析：句意：下列A、B、C、D四个选项中，哪一个是宾语从句？考查宾语从句。
His mother called him Robbi e when he was a baby.“他小时候妈妈叫他罗比。
”，此句由when引导时间状语从句；On Mars you might see people who wear special boots.“在火星上你可能会看到穿特殊靴子的人。
”，此句为定语从句，先行词为people，关系词为who；Mr. Green tells us that we’d better use the Internet properly.“格林先生告诉我们，我们最好正确使用互联网。
”，此句为宾语从句，连接词为that，从句语序为陈述句语序，在整个句子中作宾语。
Our life has improved because the environment is getting better.“我们的生活有所改善，因为环境越来越好。
”，此句由because引导原因状语从句。
题目要求选出宾语从句，C为宾语从句。
故选C。
2、— What time will your father be back to China?—Sorry, I don’t know _________.A．when will he come backB．how soon will he be backC．when he went abroadD．how long he will stay abroad答案：D解析：句意：——你父亲什么时候回中国？——对不起，我不知道他要在国外待多久。
全国通用版初三英语宾语从句易混淆知识点
(每日一练)全国通用版初三英语宾语从句易混淆知识点单选题1、—Do you trust him?—No. I never believe ________ he says.A．whatB．howC．whichD．that答案：A解析：句意：——你相信他吗？——不。
我不相信他说的话。
考查宾语从句的连接词。
what什么；how如何；which哪一个；that无实义。
分析句子可知，句子是宾语从句，且从句中缺少say的宾语，是表达说的内容，用what引导宾语从句。
故选A。
2、—Excuse me, could you tell me ________?—There, in the bank.A．where can I change the moneyB．how can I get to the bankC．where I can change the moneyD．how I can get to the bank答案：C解析：句意：——打扰一下，你能告诉我在哪里可以换钱吗？——那里，在银行里。
考查宾语从句。
分析句子结构可知，是宾语从句，从句用陈述语序，排除选项A、B；结合“There, in the bank.”可知，询问地点，故选C。
3、—I wonder ________, Ms. Hunt.—Thirty-one. We have thirty-one students in the classroom.A．how many chairs we needB．how long it takes to get thereC．how far is the club from hereD．how much does the chair cost答案：A解析：句意：——我想知道我们需要多少把椅子，亨特女士。
——31把。
我们教室里有三十一名学生。
考查宾语从句。
动词wonder后接宾语从句，根据宾语从句是陈述语序，可排除选项C和D；根据回答“Thirty-one”可知，应该是问多少数量，用how many。
九年义务初中英语原因状语从句易混淆知识点
在九年义务初中英语中，有一些原因状语从句的知识点容易混淆。
以下是一些常见的易混淆知识点：1. because和because of的区别：因为"because"是从属连词，接整个从句；而"because of"是一个介词短语，后面接名词、代词或动名词。
例子：- He couldn't go to the party because he was sick.（因为他病了，所以他不能去参加聚会。
）- He couldn't go to the party because of his sickness.（因为他生病了，所以他不能去参加聚会。
）2. why和because的区别：根据语法规则，原因状语从句中的连词应该是"why"而不是"because"。
例子：- I couldn't go to the party because I was sick.（×）- I couldn't go to the party. That's why I was sick.（√）3. as和since的区别：在原因状语从句中，"as"和"since"都可以用作连词，表示原因。
但是"since"还可以表示时间，而"as"则不能。
例子：4. in case和if的区别："in case"是一个固定的短语，用来表示预防性的原因。
"if"表示条件。
例子：- Take an umbrella in case it rains.（带把伞以防下雨。
）- If it rains, take an umbrella.（如果下雨了，带把伞。
）5. so和so that的区别："so"是一个副词，表示结果；"so that"是一个介词短语，表示目的。
初三英语中考英语状语从句 专项常考易错点训练带答案解析
初三英语中考英语状语从句专项常考易错点训练带答案解析一、选择题1．We’re not very close friends________ we’ve known each other for a long time.A．until B．although C．as D．if2．You will get a toothache _____________ you clean your teeth regularly.A．unless B．when C．though D．because 3．—My parents gave red packets to my sister every Spring Festival ________ she got a job. —That’s because your sister was able to make money by that time.A．after B．when C．since D．until4．Sam thought his robot broken ________ Jim pointed out that he’d forgott en to turn it off. A．until B．unless C．after D．as soon as 5．— Jenny, will you leave for the UK now?— No. It will be two weeks ________ I leave here.A．until B．since C．before D．when6．All the teenagers should keep taking exercise every day ________ they are busy studying so many subjects.A．until B．because C．unless D．though 7．You’ll ________ the war ________ you watch the film.A．feel sad about; unless B．feel sad about; ifC．feel sad with; unless D．feel sad with; if8．—When will the railway that connects the two cities open?— next year. Only two thirds been built.A．Until; has B．Until; haveC．Not until; has D．Not until; have9．Mr. Page still plans to take up a new hobby ________ he is almost 70 years old. A．though B．because C．if D．while 10．Smiling is the best policy. People will smile back ________ you smile at them. A．unless B．although C．until D．when11．___________ I hear Kenny G's recording Going Home, I always think of my hometown. A．While B．Since C．Until D．Whenever 12．You will be out of date ________ you keep on studying from time to time.A．unless B．although C．if D．otherwise 13．—What do you think of Mr. Green, Tim?—He is so boring. He doesn't have any hobbies________you call watching TV a hobby.A．if B．unless C．since D．though 14．— Has the meeting begun?—Not yet. We have to wait ________ everyone is here.A．and B．until C．or D．but15．The kitchen in my flat is well designed it is a bit small.A．although B．since C．so D．because 16．—Did you watch the News Network Show yesterday?— Yes, of course. I never miss it ________ I have too much homework.A．unless B．until C．if D．since17．—_______ Dr. Zhong Nanshan knew that COVID-19 was a deadly new virus, he still went to Wuhan in Central China to help the local people.—He is really a brave and kind doctor.A．If B．As soon as C．Because D．Although 18．—_________ I have tried many times, I can't work it out.—Don't give up and let's have another try together.A．Since B．Because C．Unless D．Though 19．—Mike, can you tell me how to speak in an online class?—Sure, click on this icon you start to speak.A．after B．until C．before D．since20．—It's time for me to go back home now.—Really? ________ you have to go, take the umbrella, it's raining outside.A．If B．When C．Until D．Unless21．I'm sure you can catch up with others _______ you work hard.A．until B．if C．unless D．though 22．—The local snack tastes spicy and sweet.—Well, ___________ you are here, why not have a try?A．since B．because C．though D．unless23．Dr. Smith will never leave his parents ________ he is sure both of them are taken good care of.A．since B．though C．if D．unless24．It’s sad to hear that 19 people lost their lives ________ they were fighting with the forest fire in Liangshan, Sichuan.A．as soon as B．after C．while D．until25．—The novel written by Stephen seems a bit boring to me.—___________ you put your heart into it, you won't enjoy it.A．When B．If C．After D．Unless 26．—Lucy, you can come to me for help ________ you get into trouble in your study at school.—Thanks, David. You are always helpful.A．although B．unless C．when D．since27．Jack is still working to high standards ________ he has made great achievements. A．until B．if C．though D．because 28．—Look! Someone is running the red lights.—We should wait ________ others are breaking the rules.A．although B．because C．unless D．if29．—We will go out for a picnic as we planned ________ it rains tomorrow.—You needn’t worry about the weather. It’s sunny tomorrow.A．until B．unless C．if D．when 30．Everyone makes mistakes, and no one will make progress ________ he is willing to learn from them.A．unless B．if C．though D．but31．— Will little John arrive on time?—I’m afraid not, ________ the sun rises in the west.A．if B．although C．until D．unless 32．Andrew thought there was something wrong with his robot ________ Samuel pointed out that he probably forgot to change the battery.A．until B．if C．after D．since33．— Why did your mother get ________ with you just now?—Because I made ________ many mistakes in the exam that she ________ controlled her feelings when she heard it.A．satisfied; so; really B．satisfied; such; nearlyC．angry; so; hardly D．angry; such; mainly34．—Too much homework has made me tired these days, Miss Wang.—That’s true. But a small tree won’t grow into a big tree ________ it experiences lots of winds and rains.A．if B．while C．when D．unless 35．—Did you watch the Football League yesterday?—Yes, of course. I never miss it ________ I am too busy with my homework.A．unless B．until C．if D．since 36．—Did you stay at the party for a long time last night?—Yes. I stayed there ________ the party was over.A．until B．since C．when D．if37．— A sandstorm hit the north a few weeks ago. It was the strongest in ten years.—The environment won’t get better ________ we take action to pr otect it.A．if B．since C．though D．unless38．________ it has a long history, time hasn’t stopped the Forbidden City from trying to build bridges with young people through cultural products.A．Unless B．Because C．Although D．Since 39．—You look so sad. What happened?—The home for the elderly will be closed ________ it can get more donations.A．since B．unless C．if D．because 40．Mr. Wang, can I go to play football with my classmates ________ school is over?A．as soon as B．as well as C．as good as D．as many as 41．Suzy, you will achieve nothing ________ you devote yourself to your study.A．after B．though C．because D．unless 42．—What is our head teacher like?—Oh, he is very kind ________ he looks very serious.A．because B．though C．if D．when43．_______ the outbreak of COVID-19 is a terrible blow to the country, the government is trying hard to bring the situation under control.A．Although B．If C．Unless D．However44．In summer, milk quickly goes bad ________ it is put into a fridge.A．though B．unless C．because D．once45．________ more and more people surf the Internet for news, the traditional newspaper may not disappear in a short time.A．Because B．Since C．Though D．Unless46．Mr. Picky won’t want to eat it ________ he’s really hungry, in which case he’ll eat almost anything.A．because B．when C．before D．unless47．The theatre will have to close ________ the government agrees to give extra money.A．if B．unless C．because D．until48．At present,it is not easy for some students to get up early ________ they have too much homework to finish.A．unless B．since C．as a result D．although49．________ she is wrong, it’s not a big deal.A．Because B．So C．Although D．But50．A really great man is always modest ________ he has got a lot of achievements.A．but B．unless C．though D．because【参考答案】***试卷处理标记，请不要删除一、选择题1．B【详解】句意：虽然我们认识很长时间了，但我们不是很亲密的朋友。
九年义务初中英语原因状语从句易混淆知识点
(每日一练)九年义务初中英语原因状语从句易混淆知识点单选题1、________ I’m late again, ________ the teacher is very angry.A．/, butB．So, /C．Because, soD．Because, /答案：D解析：句意：因为我又一次迟到了，所以老师很是生气。
考查连词。
because因为；so因此；but但是；because和so不能同时用于一个句子中，结合句意可知，前句是原因后句是结果，此处应用because引导原因状语从句，故选D。
2、David was absent yesterday _________ he had a cold.A．ifB．althoughC．becauseD．because of答案：C解析：句意：David昨天缺席，因为他感冒了。
A. if 如果，引导条件状语从句；B. although 尽管，引导让步状语从句；C. because 因为，引导原因状语从句；D. because of 因为，后接名词、代词或短语。
前句“David was absent yesterday”（David昨天缺席）与后句“hehad a cold”（他感冒了）是因果关系，故用because。
故选C。
3、________ people have to be at least 18 to get the vaccine(疫苗), I have to wait several weeks for my next birthday. A．SinceB．BeforeC．UntilD．When句意：由于人们必须年满18岁才能接种疫苗，我得等几个星期才能等到下一个生日。
考查连词辨析。
since既然，由于；before在……之前；until直到；when当……时。
“ people have to be at least 18 to get the vaccine”与“I have to wait several weeks for my next birthday”是因果关系，用since引导原因状语从句，故选A。
初中英语状语从句易错题精选1
初中英语状语从句易错题精选1一、初中英语状语从句1．He made a serious mistake, but he took immediate action to change that ______ it got worse. A．until B．when C．because D．before【答案】D【解析】试题分析：句意：他犯一个严重的错误。
但他采取行动来改变它以免变得更糟。
A. Until直到；B. When当……时；C. Because因为；D. Before在……之前。
在变得更糟之前采取行动改变。
故选D。
考点：考查连词辨析。
2．I won't go he comes back.A．until B．while C．when D．why【答案】A【解析】句意：直到他回来，我才走。
A. until 直到； B. while当---时候； C. when当---时候； D. why为什么；not---until--- 直到---才---；故选A3．They will lose the game _______ they try their best.A．unless B．once C．since D．after【答案】A【解析】【详解】试题分析：句意:他们会输掉比赛的，除非他们尽自己最大的努力。
lose the game 输掉比赛，try one’s best 尽最大的努力。
A. unless 除非； B. once 一次；C. since 因为； D. after 在…之后，根据题意可知此句是unless引导的条件状语从句，故选A。
4．____ I was in the US, I made a lot of American friends.A．While B．Although C．Unless D．Until【答案】A【解析】【详解】句意：当我在美国的时候，我交了很多美国朋友。
(文末附答案)九年义务初中英语结果状语从句易混淆知识点
(每日一练)(文末附答案)九年义务初中英语结果状语从句易混淆知识点单选题1、--- WeChat is ________ attractive an invention ________ many people are crazy about it.--- Every coin has two sides. We need to use it wisely.A．so; whichB．so; thatC．such; that2、It’s ________ important information that you can’t miss it while reading the instruction.A．such aB．so aC．suchD．so3、—Have you seen the TV play My Ugly Mother?—Yes, it's well worth ________. It's ________ moving that I've seen it twice.A．seeing；tooB．to see；tooC．seeing；soD．to see；so4、Wow! You and Mary are _______ organized people that all the books are kept ________.A．such an; in a good orderB．such; in good orderC．so; in orderD．so an; in order5、The teacher told us _________ funny story _________ we all laughed.A．so; thatB．such; thatC．so a; thatD．such a; that6、—You look so sleepy. What’s the matter with you , Carmen?—I’ve been working for ten hours. I am__________tired ___________ I want to sleep.A．so ; thatB．such; thatC．between; andD．neither; nor7、It is ________ a little cat that everyone likes it, but there is ________ little food that we can’t feed it. A．such; suchB．such; soC．so; soD．so; such8、She was so angry at ______ he was doing ______ she walked out without a word.A．what, thatB．that, thatC．that, whatD．what, what9、One year, the weather was ________ dry that no food would grow. A．soB．suchC．tooD．very10、When the football fans saw Messi, they got excited they cried out. A．too...to...B．as...as...C．so ...that11、My cousin is ________ interested in Yue Yunpeng ________ she knows all his works well. A．such; thatB．so; thatC．too; toD．enough; to12、The question was difficult no one could answer it correctly.A．either; orB．too; toC．so; thatD．not only; but also13、The mountain are________ big ________ it takes a long time to walk to the other side.A．so; thatB．so; muchC．very; thatD．too; that14、T he result of the competition was ______ thrilling ______ all the audience couldn’t keep silent. A．too; toB．so; thatC．such; thatD．enough; to15、The fleet of ships was ________ huge that people could see it from far away. A．tooB．veryC．enoughD．so九年义务初中英语结果状语从句_007参考答案1、答案：B解析：句意“-微信是一个如此吸引人的发明以至于许多人对它着迷。
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1.I don’t doubt___he can finish the task on time.
A.why
B.that
C.whether
D.when
2.I doubt___they can swim across the river.
A.why
B.that
C.whether
D.when
3.I doubt___he is the murderer because he is not on the scene at that moment.
A.why
B.that
C.whether
D.when
4.I have doubts___everyone present has about___he is telling the truth.
A.why,if
B.that,whether
C.whether,whom
D.when,which
5.The young man found the gold watch___he lost.
The young man found the gold watch___he lost it.
A.that
B.in which
C.where
D.there
6.The company and the effect___brought about did great good to our business in western countries.
The company and the effect___it brought about did great good to our business in western countries.
A. that
B. what
C. to which
D. it
e your own mind. Never be ready to believe anything___other people believe. Use your own mind. Never be ready to believe anything___other people believe it.
A. that
B. which
C. because
D.when
8.It is the first time___she has been in Shanghai.
It was the time___Chinese people had a hard life.
A.that
B.which
C.what
D.when
9.The factory___his mother works is in the east of the city.
A.that
B.which
C.on which
D.where
10.The place___interested me most was the Children’s Palace.
A.which
B.where
C.what
D.in which
11.Please make a mark___you don’t understand.
A.where
B.in which
C.at which
D.that
12.It was in 1990___ he joined the army.
It was 1990___he joined the army.
A.that
B.which
C.when
D.what
13.The film brought the hours back to me___I was taken good care of in that far-away village.
A.until
B.that
C. when
D.where
1-4:BCBB 5:AC 6:DA 7:AC 8:AD
9-11:DAA 12：AC13：C。