中考专项训练定语从句易错题集锦-名师教育
中考专项训练定语从句易错题集锦-名师教育
一、定语从句
1．Kids，I hope you’ll remember the good old days____we spent together in junior high though it’s time to say goodbye.
A．who B．what C．which
【答案】C
【解析】
【详解】
句意：孩子们，虽然到了说再见的时候了，我希望你们将记住那些我们一起在初中度过的美好的旧时光。who关系代词，引导定语从句，先行词指人，在从句中作主语或宾语；what什么，不能引导定语从句；which关系代词，引导定语从句，先行词指物，在从句中作主语或宾语。根据句子结构可知，这里考查定语从句，先行词是the good old days，从句中spent后缺少宾语，应用关系代词which引导，故应选C。
2． Is there anything to you ?
A． that is belong B． that belong
C． that belongs D． which belongs
【答案】C
【解析】
试题分析：句意：这还有属于你的东西吗？此题考查定语从句，因为是anything是不定代词，故用that,和固定短语belong to属于。belong是个动词，不能和is连用。还有that作主语，应按第三人称单数处理。根据句意，故选C。
【考点定位】考查定语从句的用法。
3．According to a survey, people ___________ are able to speak two languages can manage two things at the same time more easily.
A．which B．whom C．whose D．who
【答案】D
【解析】
句意：根据一项调查，能说两种语言的人可以同时管理两件事。考查疑问词辨析。A. which 哪一个，代物/人；B. whom谁，宾格，代人；C. whose谁的，代物主；D. who谁，主格，代人。本句是定语从句，people人/人们，在句中做主语，结合句意和语境，可知选D。
4．Everyone ____ has been to Shanghai says it is a modern city.
A．why B．whose C．who D．which
【答案】C
【解析】
【分析】
【考点定位】：考查定语从句。
【详解】
试题分析：句意：去过上海的每个人都说它是一个现代化的城市。why为什么；whose谁的；who谁，可以引导定语从句，主语是人；which哪一个，可以引导定语从句，先行词指物。根据句意可知，这里考查的是定语从句，先行词是Everyone，指代人，根据句意可知选C。
5． I still remember the college and the teachers ________ I visited in London years ago. A．what B．who C．that D．which
【答案】C
【解析】
试题分析：句意：我仍旧记得几年前去伦敦访问的大学和老师们。what一般不用于定语从句；who在定语从句中指人； that既可指人，也可指物；which指物。结合语境可知本句中先行词the college and the teachers中既有人，又有物，故只能用关系代词that，所以选C。
考点：考查关系代词。
6．Yesterday Li Ming went to the village ______ his family lived ten years ago.
A．when B．which C．where D．that
【答案】C
【解析】
【详解】
句意：昨天李明去了他家十年前住的村子。定语从句修饰的先行词是the village，关系词在定语从句中作状语，故where符合题意。答案为C。
7．You Raise Me Up is a song ________ brings me much courage in the face of challenges. A．who B．when C．which D．where
【答案】C
【解析】
【详解】
句意：《你鼓舞了我》是一首歌，它带给我面对挑战的勇气。
A. who定语从句关系词，先行词是人；
B. when定语从句关系词；做时间状语；
C. which 定语从句关系词，先行词是物；
D. where定语从句关系词，做地点状语。a song 是物，关系词用which。根据题意，故选B。
8． ---Who is the man _______ was talking to our English teacher?
---Oh! It’s Mr Baker, our maths teacher.
A．he B．that
C．whom D．which
【答案】B
【解析】
试题分析：句意:-和我们的英语老师说话的那个人是谁？-哦，是Baker先生，我们的数学老师。根据句意可知，这里考查的是定语从句。he只是一个代词，不能引导从句；which 引导定语从句时，先行词应是物，但是这里的先行词是the man，指的是人；whom引导定语从句时，先行词是人，在定语从句中做宾语，但是现在从句中缺少主语，因此whom也不行。故选that，that 引导定语从句时，先行词可以是人也可以是物，在从句中可以做主语和宾语。
考点：考查关系代词。
9．—Have you seen the film The Wandering Earth（流浪地球） ?
—Yes. It's the best one I have ever seen.
A．that B．which C．what D．it
【答案】A
【解析】
【详解】
句意：——你看过《流浪地球》这部电影吗？——这是我看到过的电影中最好的一部。
此句考查定语从句的关联词，that/which可以引导定语从句，what，it不能引导定语从句，首先排除C,D；先行词是不定代词one，前面被形容词的最高级best修饰，引导词只能用that不能用which，故答案为A.
【点睛】
引导定语从句的关系代词有：that（指人或物），which（指物），who（指人）。指人时可用that或who，指物时可用that或which，但有时只能用that不能用which。常见的情况有下列五种：
当先行词是all, any, anything, everything, nothing等不定代词时。例如：
Is there anything that I can do for you? 有什么可以为你做的吗?
All that can be done must be done.凡是能做的都必须做。
当先行词被形容词的最高级或序数词修饰时。例如：
That is one of the most interesting books that are sold in the bookshop.那是这家书店出售的最有趣的书之一。
The first thing that we should do is to get some food.我们该做的第一件事是弄点吃的。
当先行词有the only, the very, the same, the last等修饰时。例如：
My necklace is not the only thing that's missing.我的项链不仅是丢掉的东西。
当主句以who或which开头时，定语从句中引导词用that，不用which或who。以避免重复。例如：
Who is the girl that is wearing a red coat？正穿一件红色外套的女孩子是谁？
）当先行词既有人又有物时，用that不用which。例如：
The writer and his novel that you have just talked about are really well known.你刚才谈起的那
位作家以及他的小说确实很著名。
10．Wechat（微信） is an invention can help people talk to friends ,share photos ,ideas and feelings.
A．what B．who C．which
【答案】C
【解析】
试题分析：句意：微信是能帮助人们和朋友交谈，自由地分享照片，想法，感受的一种发明。根据先行词是invention,所以引导词用that，或这which. 故选C。
考点：考查定语从句的用法。
11．This is the most beautiful picture __________ I have ever seen.
A．that B．which C．what D．who
【答案】A
【解析】
句意：这是我见过的最漂亮的画。考查定语从句。先行词被最高级修饰时，引导词应用that。
结合句意和语境可知选A。
点睛：限制性定语从句中只能用that 引导定语从句的几种情况：
当先行词是everything, anything, nothing （something 除外）, all, none, few, little, some等不定代词时，或当先行词受every, any, all, some, no, little, few, much等词修饰时。如：
Have you set down everything that Mr Li said? There seems to be nothing that is impossible to him in the world. 注意：当先行词指人时，偶尔也可用关系代词who。如： Any man that / who has a sense of duty won’t do such a thing. 任何有责任感的人都不会做这样的事。 All the guests that / who were invited to her wedding were important people. 所有被邀请参加婚礼的
客人都是重要人物。2. 当先行词被序数词修饰时。如：The first American movie that I watched was the Titanic. 3. 当先行词被形容词最高级修饰时。如： This is the best museum that I have visited all my life. 4. 当先行词被the very, the only, the first / last等修饰时。如：She is the only person that understands me. 注意：当先行词指人时，偶尔也可以用关系代词who。如：
Wang Hua is the only person in our school who will attend the meeting. 5. 当先行词前面有who, which等疑问代词时。如：Who is the man that is standing in front of the crowd? 站在人群前
面的那个人是谁？Which is the room that Mr Wang lives in? 哪一间是王先生住的房间？
当先行词人与物时。如：Look at the man and his donkey that are walking up the street.
当先行词是reason, way（方法）等词时，关系代词常用that代替in which, for which, why, 也常可省略。如：She admired the way （that） they solved the questions.
12．Linda will never forget the words her father told her.
A．that B．who C．where D．what
【答案】A
【解析】
【详解】
句意：Linda将永远不会忘记她父亲告诉她的这些话。that关系代词，引导定语从句，先行词可以为人或物；who关系代词，引导定语从句，先行词为人；where是关系副词，引导定语从句，在从句中作地点状语；what什么，常引导名词性从句，不能引导定语从句。根据句子结构可知，这里是一个定语从句，修饰空前的the words，指物，且在从句中作宾语，故应选A。
13．Do you have books about famous scientists ________ are suitable for children to read? A．what B．which C．who D．whom
【答案】B
【解析】
【详解】
句意“你有关于科学家方面的适合小孩子读的书吗？”。本题考查定语从句。A.定语从句中没有what；B.which指物，在从句中作主语和宾语；C.who指人，在从句中作主语和宾语；
D.whom指人，在从句中作宾语。根据句意可知，先行词为books指物，在从句中作主语，故选B。
14．—What kind of movies do you prefer?
—I prefer the movies _________me something to think about.
A．which give B．that gives C．which gives D．who gives
【答案】A
【解析】
句意：——你喜欢什么类型的电影？——我更喜欢那些让我思考的电影。此句的先行词是movies，引导定语从句的关联词用that或which，排除C,D；定语从句的主语that或which 指代movies，动词不能用三单形式，故答案为A。
15．I like listening to music______ can touch the heart of people.
A．that B．who C．where D．what
【答案】A
【解析】
【详解】
句意：我喜欢听能触动人心的音乐。考查定语从句引导词。what不引导定语从句，可排除。that可指人指物；who指人；where指地点。本句先行词music是物，引导词做从句的主语，需用that引导；根据句意语境，可知选A。
16．The TV play is about a true story ___________ happened in Lijiang in 1998.
A．it B．what C．that D．when
【答案】C
【解析】
【详解】
句意：这部电视剧讲的是1998年发生在丽江的一个真实故事。考查定语从句引导词。it和what不可引导定语从句，可排除AB两项。when用于先行词指时间时；that多指物，有时也指人，在定语从句中作主语或宾语。本句story是物，引导词在从句中做主语，需用连接代词that；根据句意结构，可知选C。
17．“What are you doing?” “We are talking about the books and writers ___ we like.”
A．that B．which C．who D．whom
【答案】A
【解析】
【详解】
句意：“你们在做什么？我们在谈论我们喜欢的书籍和作家。”。考查定语从句的引导词用法。本句的定语从句的先行词是book书和writer人，所以关系代词用that，故选A。
【点睛】
定语从句中用that不用which的情况有：1）当先行词是all, everything, something, nothing, anything等不定代词时；2）当先行词前面有序数词或者形容词最高级作定语修饰时；3）先行词既有人也有物时；4）当先行词前面有the very，the only修饰时。
18．I like the teacher is strict with us.
A．that B．whom C．whose
【答案】A
【解析】
句意：我喜欢对我们严格的老师。that是关系代词，可以引导定语从句，在从句中做主语或宾语，先行词可以是人，也可以是物；whom是关系代词，引导定语从句，在从句中做宾语，先行词是人；whose…的，也可以引导定语从句，后面修饰名词。这个定语从句中缺少主语，故应选A。
19．—Who do you like best in the program Where Are We Going，Dad?
—I'll say Jasper.He is such a cute boy __________ can speak English very well.
A．which B．who C．whose
【答案】B
【解析】
句意“-在《爸爸去哪》中，你最喜欢谁？-我会说是陈胤捷，他是一个能把英语说得很好的聪明的小孩”。根据“n+____+句子”结构可知，本题考查定语从句。A.which指物，在从句中做主语和宾语；B.who指人，在从句中做主语和宾语；C.whose指人或物，在从句中做定语。本题中，先行词the boy指人，且在从句中做主语，故选B。
20．My favorite actor is Jackie Chan _____is from China.
A．who B．whom C．whose
【答案】A
【解析】
句意：我最喜欢的演员是成龙，他来自中国。who关系代词，引导定语从句，先行词是人，在从句中作主语或宾语；whom也可以引导定语从句，先行词是人，在从句中作宾语；whose…的。根据句意可知，这个引导词指代的是Jackie Cheney，并在从句中作主语，故应选A。
21．—The city _____ I visited last year has changed a lot.
—Really? I hope to go there one day.
A．where B．that C．when
【答案】B
【解析】
句意：——我去年参观的那个城市有了很大的变化。——真的吗？我希望有一天去那儿。这是定语从句的结构，先行词city在从句中应是宾语，所以引导词不能用副词形式，where 是副词，that 代词，when副词；；故选B
22．--What do you think of the Sun Island? Is it worth visiting?
--Of course. It’s one of the best places I have ever been to.
A．which B．that C．who
【答案】B
【解析】
句意：你认为Sun Island怎样？它值得参观吗？——当然，它是我去过的最好的地方之一。考察定语从句that的用法。当先行词前边有最高级时，关系词用that。故选B
23．Reading is a wonderful thing. It can take you to places ___ you have never visited. A．where B．which C．what D．who
【答案】B
【解析】
句意：读书是一件好事，它能把你带到一个你从来没有参观过的地方。这里考查定语从句，先行词是places；定语从句中缺少句子的宾语，where在定语从句中作状语，故排除A；what不能引导定语从句；who引导定语从句的时，先行词是人的。Which在定语从句中可以作宾语或主语，先行词可以指的是地点的词。故选B。
24．This is the most beautiful place____I have ever visited.
A．which B．that C．whom D．who
【答案】B
【解析】
句意：这是我参观过的最美的地方。在定语从句中，当先行词由形容词或副词最高级修饰时，从句的引导词应用that。根据语境可知应选B。
25．The building ________ Tony talked about is a famous restaurant named Nice Meeting you. A．who B．which
C．where D．whom
【答案】B
【解析】
试题分析：考定语从句关系词的选择。由题干可判断先行词为the building，为物，排除AD。从句为不完整句子，先行词在从句中做宾语，故选B
26． Martian Brother is the nickname for a boy called Hua Chenyu_________won the 2013 Supei Boy.
A．who B．which
C．whose D．what
【答案】A
【解析】
本题考查定语从句。先行词是a boy，关系代词在定语从句中作主语，故who符合题意。
27．— The light in her room is still on. Do you know _______?
— Maybe at midnight again.
A． if she is busy studying
B．what’s she doing
C． why does she stay up so late
D． when she will stop working
【答案】D
【解析】
试题分析：句意：－她房间里的灯还亮着。你知道她什么时候停止工作吗？－可能又要到午夜。A. if she is busy studying.她是否在忙着学习；B. what’s she doing她在做什么。宾语从句用陈述句语序，错；C. why does she stay up so late她为什么熬夜那么晚。宾语从句用陈述句语序，错；D. when she will stop working她什么时候停止工作。答语：Maybe at midnight again.可能又要到午夜。指的是时间，用when提问。故选D。
考点：考查宾语从句。
28．The young lady _________ we met yesterday is our new maths teacher.
A．what B．whose C．who D．which
【答案】C
【解析】
句意：昨天我们见到的那位年轻的女士是我们的新数学老师。这里是定语从句，先行词是The young lady，这里关系词用who，在定语从句中做宾语，根据题意，故选C。
29．The Gree （格力） Company is developing a new kind of machine can cool down our rooms more quickly.
A．who B．what C．whom D．which
【答案】D
【解析】
试题分析：句意：格力公司正在开发一种新的机器，它可以使我们的房间更迅速地降温。A. who先行词为人，作主语；B. what不能引导定语从句；C. whom先行词为人，作宾语；
D. which先行词为物，此句的先行词为machine，指物，故答案为D。
考点：考查定语从句的连接词。
30． Most grandmas prefer the song Little Apple that they can dance their square dances to . A．that B．whose C．where D．How
【答案】A
【解析】
试题分析：句意：大多数奶奶最喜欢小苹果这首歌，她们能跟着跳广场舞。A. that 那个；B. Whose谁的；C. Where在哪；D. How怎样；这里是that引导的宾语从句，先行词是物，用关系词that。根据题意。故选A。
考点：考查定语从句
31．I’d like to tell you the table manners ________ you should know when you visit South Korea this summer holiday.
A．what B．who C．which D．why
【答案】C
【解析】
试题分析：句意：我想告诉你当你访问韩国时你应该知道的餐桌礼仪。what 什么；Which
哪一个；who谁；why为什么。先行词table manners在定语从句中作宾语，可用关系代词which代替。所以选C。
考点：考查定语从句的连接词。
32．Liu Yang is the first Chinese woman astronaut_______ has ever traveled in space. A．whom B．which
C．who D．whose
【答案】C
【解析】
试题分析：句意：刘洋是中国第一个曾经在太空旅行过的女宇航员。定语从句用来充当句中定语的结构，被修饰的名词叫先行词，此句的先行词为astronaut。连接主从句的是关系
词。一般的who 用于指代人的先行词，which 用来指代物的先行词，that既可指认又可指物。whom在定语从句中作宾语；whose在定语从句中作定语。此处连接词who做主语，故选C。
考点：考查定语从句的连接词。
33．——What happened over there?.
——Some people rushed over to help the man ___ car had broken down.
A．whom B．where C．which D．whose
【答案】D
【解析】
试题分析：句意：—那边发生了什么事？—一些人冲过去帮助那个车坏了的人。根据句意及题干分析此题是考查定语从句的用法，先行词the man在定语从句中作的是定语，所以关系词用whose，故选D。
考点：考查定语从句的用法
34．—What kind of TV shows do you prefer?
—I like the ones ________ make me laugh.
A．who B．whom C．that D．what
【答案】C
【解析】
句意：--你喜欢哪种电视节目？--我喜欢那种使我笑的节目。________ make me laugh 是定语从句。A. who是定语从句的关系代词，指人的；在句中作主语； B. whom是定语从句的关系代词，指人的；在句中作宾语；C. that是定语从句的关系代词，指人或物；在句中作主语或宾语； D. what不能引导定语从句。故排除D；第二句中的the ones代替前面出现的名词电视节目,指物，故排除AB；故选C。
点睛：考查定语从句。首先分析句子是否是定语从句。看选项有哪个可以作关系词，what 不能引导定语从句。再次根据先行词指人还是指物，找对应的关系词。
35．I’d like to tell you about the table manners _______ you should know whe n you visit Korea. A．which B．who
C．what D．how
【答案】A
【解析】
试题分析：句意：我想告诉你当你访问朝鲜时你应该知道的餐桌礼仪。Which哪一个；who 谁；what 什么；how怎么。先行词table manners在定语从句中作表语，可用关系代词which代替。所以选A。
考点：考查定语从句。
中考数学易错题集锦
期末复习推荐试题 推荐理由：这篇材料主要推荐一些经典的，容易出错的题目，一些太过简单的必考点就不再这里推荐了，比方说类似于“-4的相反数是 ”这类的 摘自第一讲《树形结合话数轴》 1.将一刻度尺放在数轴上（数轴的单位长度是1cm），使刻度尺上“0cm”和“8cm”分别对应数轴上的-3 和x，那么x 对应的值可能为（）A．5B．8C．-11D．5或-11 【答案】x-（-3）=8，解得x=5，-3-x=8，解得x=-11， 故选：D． 2.已知b≠0，且a 与b 互为相反数，下列各式不一定成立的是（） A．1a b =-B．|a|=-b C．ab=-a 2 D．a+b=0 【答案】b＞0时，B 错误； 3.已知a 和b 互为相反数，m 和n 互为倒数，(2)c =-+，求22mn a b c ++ 的值【答案】解：由相反数和倒数的定义可得0a b +=，1 mn =∵(2) c =-+∴原式112()022 mn a b c =++ =+=--4.设a 、b 同时满足(a -2b )2+|b +1|=0；．那么ab =___________ 【答案】∵2 (2)0a b -≥，10b +≥，且(a -2b )2+|b +1|=0 则b=-1，2 (2)0a b -=∴2a b =，a=-2,ab=2 5.已知a 、b 为有理数，且0a >，0b <，0a b +<，将四个数a 、b 、a -、b -按由大到小的顺序 排列________【答案】b a a b <-<<-6.已知数轴上有A 、B 两点，A 、B 之间的距离为1，点A 与原点O 的距离为3，那么点B 对应的数是 __________ 【答案】4或2或-2或-4 7.数轴的原点O 上有一个蜗牛，第1次向正方向爬1个单位长度，紧接着第2次反向 爬2个单位长度，第3次向正方向爬3个单位长度，第4次反向爬4个单位长度……，依次规律爬下去，当它爬完第100次处在B 点．
人教版英语非谓语动词易错题集锦-名师教育含答案解析百度文库
人教版英语非谓语动词易错题集锦-名师教育含答案解析百度文库 一、非谓语动词 1．I really don't know this question. It is too hard. A. which to answer B. how to answer C. what to answer 【答案】 B 【解析】【分析】句意:我真的不知道如何回答这个问题。它太难了。which to answer回答 哪一个; how to answer怎么回答；what to answer回答什么;据It's too hard.可知此处指的是 这个问题太难，不知道如何回答，选B 2．—I think the environment is terrible these years. —Yes, it will be even worse the government takes action it. A. until; protect B. unless; to protect C. if; protecting 【答案】 B 【解析】【分析】句意：——我认为这几年来环境太糟糕了。——是的，环境会变得更糟 糕，除非政府采取措施保护环境。A. until; 直到…为止，B. unless除非，如果不，连词;C. if 如果，连词；until和if放在这里，句意不通顺，take action to do sth. 采取行动去做某事， 动词不定式作目的状语，故选B。 【点评】此题考查连词短语和固定搭配。 3．Would you mind ____________down the music? It's too noisy. A. to turn B. turning C. turn 【答案】 B 【解析】【分析】句意：你介意把音乐的音量调小一些吗？太吵了。A. to turn 不定式 B. turning 动名词（或现在分词） C. turn.动词原形。 mind.意为"介意；在乎"后面只能跟动名 词作宾语，故答案选B。 【点评】考查动名词的用法，掌握固定搭配。 4．Nowadays,most people prefer to________ computer games rather than ___________ books. A. play；reading B. play；read C. playing; reading 【答案】 B 【解析】【分析】句意：现在，大部分人比起读书更喜欢玩电脑游戏。prefer to do A rather than do B比起B更喜欢做A。故答案为B。 【点评】考查动词prefer的用法，掌握固定搭配。 5．—Julia, your mobile phone is ringing. —Wait a minute. It's dangerous ______ it while crossing the street. A. answering B. answer C. to answer
二次根式单元 易错题难题提高题检测
一、选择题 1．下列计算正确的是（ ） A = B ．2= C ．(2 6 = D == 2．,a ==b a 、b 可以表示为 （ ） A ． 10 a b + B ． 10 -b a C ． 10 ab D ． b a 3．) 5=（ ） A ．5+ B ．5+ C ．5+ D ．4．下列各式中，正确的是（ ） A 2=± B = C 3=- D 2= 5．下列各式计算正确的是（ ） A ．6 23 212 6()b a b a b a ---?= B ．（3xy ）2÷（xy ）=3xy C = D ．2x ?3x 5=6x 6 6．化简 ） A B C D 7．已知a 满足2018a -a ，则a －2 0182＝( ) A ．0 B ．1 C ．2 018 D ．2 019 8．如果a ，那么a 的取值范围是（ ） A ．a 0= B ．a 1= C ．a 1≤ D ．a=0a=1或 9．下列各式成立的是（ ） A 2 B 5=- C x D 6=- 10．2的结果是（ ） A ．±3 B ．﹣3 C ．3 D ．9 二、填空题 11．若m m 3﹣m 2﹣2017m +2015＝_____．
12．计算（π-3）02-2 11(223)-4 --22 --（） 的结果为_____． 13．设四边形ABCD 是边长为1的正方形，以对角线AC 为边作第二个正方形ACEF ，再以对角线AE 为边作第二个正方形AEGH ，如此下去……． ⑴记正方形ABCD 的边长为11a =，按上述方法所作的正方形的边长依次为 234,,,,n a a a a ，请求出234,,a a a 的值； ⑵根据以上规律写出n a 的表达式． 14．已知()230m m --≤，若整数a 满足52m a +=，则a =__________． 15．为了简洁、明确的表示一个正数的算术平方根，许多数学家进行了探索，期间经历了400余年，直至1637年法国数学家笛卡儿在他的《几何学》中开始使用“ ”表示算数平 方根．我国使用根号是由李善兰（1811-1882年）译西方数学书时引用的，她在《代数备旨》中把图1所示题目翻译为： 22164?a x a x +=则图2所示题目（字母代表正数）翻译为_____________，计算结果为_______________. 16．化简二次根式2a 1 a +- _____. 17．已知：5+2 2可用含x 2=_____． 18．已知实数m 、n 、p 满足等式 33352m n m n m n p m n p -+--+----，则p =__________． 19．4102541025-+++=_______．
定语从句易错题
1. The factory was built in a secret place, around ______ high mountains. A. which was B. it was C. which were D. them were 解析:最佳答案是C，around which were high mountains 是一个由"介词+which"引出的非限制性定语从句，而在该从句中，主语是high mountains，around which 是表语，所以句子谓语应用复数were，而不是用单数was. 请做以下类例题目（答案均为C）： （1）Yesterday we visited a modern hospital, around _______ some fruit shops. A. which is B. it is C. which are D. them are （2）The murder happened in an old building, beside ______ the city police station. A. which are B. it is C. which is D. them are （3）Next month we'll move to a new building, next to _______ a nice restaurant where we can have Chinese food. A. which are B. it is C. which is D. them are 2. A man with a bleeding hand hurried in and asked, "Is there a hospital around ______ I can get some medicine for my wounded hand?" A. that B. which C. where D. what 【解析】最佳答案为C。以上语法分析并不算错，但问题是，照此分析，此句的意思即为：有没有这样一个医院，我在它的附近可以买药治我的手伤？这样的语境显然有点不合情理，因为人们通常是在医院里面治伤，而不是在医院附近治伤。此题选 C 的理由是：句中的around 不是介词，而是副词，意为"在附近"；其后的where 引导定语从句用以修饰其前的地点名词hospital，句意为：附近有没有一家医院，我可以去治我的手伤？ 3. _____ is known to everybody, the moon travels round the earth once every month. A. It B. As C. That D. What 解析：最佳答案是B。as 引导的是一个非限制性定语从句。 4. _______ is known to everybody that the moon travels round the earth once every month. A. It B. As C. That D. What 解析：此题答案选A，it 为形式主语，真正的主语是后面的that 从句。
中考英语易错题集锦精选
中考英语易错题集锦 一、名词、冠词 1.– What can I do for you? -- I’d like two _______. A. box of apple B. boxes of apples C. box of apples D. boxes of apple 答案: B. (选择其它三项的同学要注意仔细看题.不要马虎, 这里box 和apple都是可数名词) 2.Help yourself to _________. A. some chickens B. a chicken C. some chicken D. any chicken 答案: C (选择A的同学要注意chicken当鸡肉讲时不可数) 3..________ it is today! A. What fine weather B. What a fine weather C. How a fine weather D. How fine a weather 答案: A. (选择B的同学要注意weather不可数. 选择C和D的同学要注意weather是名词, 要用what来感叹.) 4.Which is the way to the __________? A. shoe factory B. shoes factory C. shoe’s factory D. shoes’ factory 答案: A. (选择D的同学注意这里不是指名词所有格, 而是名词作形容词的用法.类似的用法如: pencil box; school bag等.) 5.This class ________ now. Miss Gao teaches them. A. are studying B. is studying C. be studying D. studying 答案: A. (选择B的同学要注意, 当这种概念名词当“人”讲的时候要做复数处理.类似的还有: the police are running after the thief等) 6.We will have a _________ holiday after the exam. A. two month B. two-month C. two mo nth’s D. two-months
中学英语易错题集锦大全211道题
中学英语易错集锦大全211道题(精华珍藏版) 1.Because he was ill yesterday, so he didn’t go to work. (×) Because he was ill yesterday, he didn’t go to work. (√) He was ill yesterday, so he didn’t go to work. (√) [析] 用though, but表示“虽然……，但是……”或用because, so 表示“因为……，所以……”时，though和but 及because和so 都只能择一而用，不能两者同时使用。 2.The Smiths have moved Beijing. (×) The Smiths have moved to Beijing. (√) [析] 不及物动词后接名词或代词作宾语时，要在动词之后加上适当的介词；但不及物动词 后接home, here, there等副词作宾语时，动词之后不必加任何介词。 3.The box is too heavy for him to carry it. (×) The box is too heavy for him to carry. (√) [析] the box既是这句话的主语, 也是不定式to carry的逻辑宾语，若句末再加上it，就和the box重复了。 4.Each of the boys have a pen. (×) Each of the boys has a pen. (√) [析] 复数名词前有表个体的each of, one of, every，either of等词组修饰，或有表否定的neither of, none of 等词组修饰时，谓语动词要用单数形式。 5.例:那是你心软！我不就是一个例子吗？ Neither he nor you is good at English. (×) Neither he nor you are good at English. (√) [析] either... or..., neither... nor..., not only..., but also... 等词组连接句子的两个主语时，
人教版初中数学二次根式易错题汇编及答案
人教版初中数学二次根式易错题汇编及答案 一、选择题 1．下列各式中，运算正确的是（ ） A ．632a a a ÷= B ．325()a a = C ．= D = 【答案】D 【解析】 【分析】 利用同底数幂的除法、幂的乘方、二次根式的加法和二次根式的除法法则计算． 【详解】 解：A 、a 6÷a 3=a 3，故不对； B 、（a 3）2=a 6，故不对； C 、和不是同类二次根式，因而不能合并； D 、符合二次根式的除法法则，正确． 故选D ． 2．在实数范围内有意义，则a 的取值范围是（ ） A ．a≤﹣2 B ．a≥﹣2 C ．a ＜﹣2 D ．a ＞﹣2 【答案】B 【解析】 【分析】 在实数范围内有意义，则其被开方数大于等于0；易得a ＋2≥0，解不等式a ＋2≥0，即得答案. 【详解】 在实数范围内有意义， ∴a ＋2≥0，解得a ≥－2． 故选B. 【点睛】 本题是一道关于二次根式定义的题目，应熟练掌握二次根式有意义的条件； 3．已知实数a 满足2006a a -=，那么22006a -的值是（ ） A ．2005 B ．2006 C ．2007 D ．2008 【答案】C 【解析】 【分析】 先根据二次根式有意义的条件求出a 的取值范围，然后去绝对值符号化简，再两边平方求
出22006a -的值． 【详解】 ∵a-2007≥0， ∴a ≥2007， ∴2006a a -=可化为a 2006a -+=， 2006=， ∴a-2007=20062， ∴22006a -=2007． 故选C ． 【点睛】 本题考查了绝对值的意义、二次根式有意义的条件，求出a 的取值范围是解答本题的关键． 4．下列计算中，正确的是( ) A ．= B 1 b =(a ＞0，b ＞0) C = D ． =【答案】B 【解析】 【分析】 a≥0，b≥0 a≥0，b ＞0）进行计算即可． 【详解】 A 、 B 1b （a ＞0，b ＞0），故原题计算正确； C ，故原题计算错误； D 3 2
(易错题精选)初中英语语法知识—定语从句的易错题汇编及答案(1)
一、选择题 1．The four tools _________ people use for Chinese handwriting are called“Four Treasures of Study”. A．that B．who C．what D．whom 2．Shirley is the girl ______ taught me how to use Wechat(微信). A．whom B．which C．who 3．The painting by Picasso ________ is about people’s love for life is shown in the museum. A．who B．which C．what 4．-- Class, you should be thankful to those people _______ helped and supported you. -- We will. Miss Chen. A．which B．whom C．who D．whose 5．Those students ____ from England like Chinese food very much. A．who is B．which are C．that is D．who are 6．—Qingdao is the most beautiful city ________ I’ve ever been to. —So it is. Many international meetings are held there every year. A．that B．which C．who D．where 7．Lily doesn’t know what she and her friends can do to help the little boy _______parents have left their hometown for making money. A．that B．who C．whom D．whose 8．The film _____________ I like best is Frozen. A．who B．where C．which 9．Yuan Longping is a Chinese scientist __________ is leading a research to develop sea rice. A．whose B．which C．who 10．The movie ______ we saw last night was fantastic. A．that B．what C．whose D．Who 11．— What are you doing, Tim? — I am listening to the song Long Live _______ makes me feel excited. A．which B．who C．/ 12．This is the small village inn ______ not long ago. A．we stayed B．where we stayed C．which we stayed D．where we stayed in 13．—Have you heard of Junko Tabei? —Yes, she was the first woman ________ succeeded in reaching the top of Qomolangma. A．who B．whom C．which D．that 14．This photo often reminds the man of his grandfather ________ died five years ago.
最新整理中考数学易错题集锦及答案
初中数学选择、填空、简答题 易错题集锦及答案 一、选择题 1、A 、B 是数轴上原点两旁的点，则它们表示的两个有理数是（ C ） A 、互为相反数 B 、绝对值相等 C 、是符号不同的数 D 、都是负数 2、有理数a 、b 在数轴上的位置如图所示，则化简|a-b|-|a+b|的结果是（ A ） A 、2a B 、2b C 、2a-2b D 、2a+b 3、轮船顺流航行时m 千米/小时，逆流航行时(m-6)千米/小时，则水流速度（ B ） A 、2千米/小时 B 、3千米/小时 C 、6千米/小时 D 、不能确定 4、方程2x+3y=20的正整数解有（ B ） A 、1个 B 、3个 C 、4个 D 、无数个 5、下列说法错误的是（ C ） A 、两点确定一条直线 B 、线段是直线的一部分 C 、一条直线是一个平角 D 、把线段向两边延长即是直线 6、函数y=(m 2-1)x 2 -(3m-1)x+2的图象与x 轴的交点情况是 ( C ) A 、当m ≠3时，有一个交点 B 、1±≠m 时，有两个交 C 、当1±=m 时，有一个交点 D 、不论m 为何值，均无交点 7、如果两圆的半径分别为R 和r （R>r ），圆心距为d ，且(d-r)2=R 2 ，则两圆的位置关系是（ B ） A 、内切 B 、外切 C 、内切或外切 D 、不能确定 8、在数轴上表示有理数a 、b 、c 的小点分别是A 、B 、C 且b 二次根式易错题难题 1、当 时， 有意义 2、计算： 3、计算： 4、计算： (a >0,b >0,c >0) 5、计算： = = 6、 7、 则 2006个3 2006个4 8、 9、观察以下各式： 利用以上规律计算： 10、已知 一、选择题 11、若32+x 有意义，则 ( ) A 、 B 、 C 、 D 、 12、化简 的结果是 ( ) A 、0 B 、2a -4 C 、4 D 、4-2a 13、能使等式 成立的条件是 ( ) A 、x ≥0 B 、x ≥3 C 、x >3 D 、x >3或x <0 14、下列各式中,是最简二次根式的是 ( ) A 、 x 8 B 、b a 25 C 、2294b a + D 、 15、已知 ,那么 的值是 ( ) A 、1 B 、-1 C 、±1 D 、4 16、如果 ，则 a 和 b 的关系是 ( ) A 、a ≤b B 、a b 17、已知xy >0，化简二次根式 的正确结果为 ( ) A 、 B 、 C 、 D 、 18、如图，Rt △AMC 中，∠C=90°， ∠AMC=30°，AM ∥BN ，MN=2 cm ， BC=1cm ，则AC 的长度为 ( ) A 、2 3cm B 、3cm C 、 D 、 19、下列说法正确的个数是 ( ) ①2的平方根是 ；② 是同类二次根式； ③ 互为倒数；④ A 、1 B 、2 C 、3 D 、4 20、下列四个算式，其中一定成立的是 ( ) ① ； ② ； ③ ④ A 、①②③④ B 、①②③ C 、①③ D 、① 三、解答题 21、求 有意义的条件(5分) 22、已知 = a -1() = 2232）（= c b a 2 382）（= += += +222222444333443343，，= +22444333 = +-2006 2005 ) 12() 12(() = +??? ??++++++++120062005200613412311 21 2 3 - ≥x 23-≤x 32 - ≥x 32-≤x 2 )2(2-+-a a 3 3 -= -x x x x 2 y 5 1 =+x x x x 1-121 22-=+-?-b ab a b a 2 x y x - y y -y -y --3 M A N B C cm 323a a 2.05与21 212+-与3223--的绝对值是1 122 2+=+a a ）（a a =2 ） （0>?=ab b a ab 11)1)(1(-?+=-+x x x x 1 1 +-x x 2 1 4422-+-+-= x x x y 必备英语英语定语从句易错题精选 一、定语从句 1．The girl catches the flowers on a wedding will be the next to get married. A．whom B．which C．who D．whose 【答案】C 【解析】 考查定语从句的用法。Whom指人，作从句的宾语；which指物，作从句的主语或宾语；who指人，作从句的主语或宾语；whose即指人也指物，作从句的定语，后跟名词。根据动词“catches”可推断关系词作从句的主语，而“the girl”指人，故选C。 2．—Have you ever heard of Langlang? —Sure. He is one of ______ pianists ______ I have even seen. A．good; that B．much better; who C．the best; which D．the best; that 【答案】D 【解析】 【分析】 【详解】 句意：——你有没有听说朗朗？——当然听说了。他是我见过的最好的钢琴家之一。Good 好的，better更好的；best最好的。形容词的比较级前可用much修饰，表示程度；形容词的最高级前通常要加定冠词。one of……之一，其后面的中心名词用复数形式，该名词前的形容词用最高级形式。先行词pianists在宾语从句中作宾语，他的前面有最高级修饰，该用关系代词that代替。所以选D。 3．Xiandao Lake in Yangxin is the famous place ________ we'll visit next week. A．that B．who C．where D．whom 【答案】A 【解析】 试题分析：句意：阳新的仙岛湖是我们下周要参观的著名的地方。本句考查定语从句，先行词是place，从句意来看，其在定语从句中作visit的宾语，指事物，因此关系词用that。故选A。 考点：考查定语从句。 4．Yesterday Li Ming went to the village ______ his family lived ten years ago. A．when B．which C．where D．that 高中英语易错题专题汇总42题 1. I wanted some tea, but there was _____ left. A. no one B. a little C. none D. nothing 2.---I’ve been told that the work is unfinished. ---It’s true. They ____ have been finished it half-way. A. mustn’t B. can’t C. shouldn’t D. wouldn’t 3.They must have gone out climbing last Sunday,____ they? A. can’t B. haven’t C. hadn’t D. didn’t 4.He was ____ boy with ____ little money in his pocket ____ no one paid any attention to him. A. so little a; so; that B. such a little; so; as C. a very little; /; that D. such little; so; that 5. -----____ is the way from your home town? -----It's about 20 km from here. A. How far B. How long C. How many D. How much 6. My pen ____ better than yours. I may lend it to you. A. is written B. wrote C. writes D. is writing 7. -----May your pen be in your pencil-box? -----Ah, ____. A. so it may B .so it is C. so is it D. so may it 二次根式易错题难题 1、当a 时， 有意义 2、计算： 3、计算： 4、计算： (a >0,b >0,c >0) 5、计算： = = 6、 7、 则 2006个3 2006个4 8、 9、观察以下各式： 利用以上规律计算： 10、已知 一、选择题 11、若32+x 有意义，则 ( ) A 、 B 、 C 、 D 、 12、化简 的结果是 ( ) A 、0 B 、2a -4 C 、4 D 、4-2a 13、能使等式 成立的条件是 ( ) A 、x ≥0 B 、x ≥3 C 、x >3 D 、x >3或x <0 14、下列各式中,是最简二次根式的是 ( ) A 、x 8 B 、b a 25 C 、2294b a + D 、 15、已知 ,那么 的值是 ( ) A 、1 B 、 -1 C 、±1 D 、4 16、如果 ，则a 和b 的关系是 ( ) A 、a ≤b B 、a b 17、已知xy >0，化简二次根式 的正确结果为 ( ) A 、 B 、 C 、 D 、 18、如图，Rt △AMC 中，∠C=90°， ∠AMC=30°，AM ∥BN ，MN=2 cm ， BC=1cm ，则AC 的长度为 ( ) A 、23cm B 、3cm C 、3.2cm D 、 19、下列说法正确的个数是 ( ) ①2的平方根是 ；② 是同类二次根式； ③ 互为倒数；④ A 、1 B 、2 C 、3 D 、4 20、下列四个算式，其中一定成立的是 ( ) ① ； ② ； ③ ④ A 、①②③④ B 、①②③ C 、①③ D 、① 三、解答题 21、求 有意义的条件(5分) 22、已知 求3x +4y 的值 23、化简625①- ②627- 24、在实数范围内将下列各式因式分解 ① ② ③ ④ 25、已知实数a 满足 ，求a -20052的值 26设长方形的长与宽分别为a 、b ，面积为S ①已知 ；②已知S= cm 2,b = cm,求 a 27、①已知 ； ②已知x = 求x 2-4x -6的值 28、已知Rt △ABC 中，∠ACB=90°，AC=22cm ， BC=10cm ，求AB 上的高CD 长度 29、计算： 30、已知 ，求① ；② 的值 ()=-231）（a -1()= 2232）（=c b a 2382）（= +=+=+222222444333443343，，= +22444333 = +-20062005)12()12(()= +??? ??++++++++12006200520061341 231 121 23 -≥x 23 -≤x 32-≥x 3 2-≤x 2)2(2-+-a a 33-=-x x x x 2 y 51 =+x x x x 1-12122-=+-?-b ab a b a 2x y x -y y -y -y --3M A N B cm 323 a a 2.05与21212+-与3223--的绝对值是11222+=+a a ）（a a =2）（0>?=a b b a ab 11)1)(1(-?+=-+x x x x 11+-x x 214422-+-+-=x x x y 3322+-x x 752-x 44-x 44+x a a a =-+-200620057250S cm b cm a ，求，1022==C A B D ()()()()121123131302-+-+---+ 定语从句错题集锦 1.The thought of going back home was ________ kept him happy while he was working abroad. A. all that B. all C. which D. that 2. ---Do you have anything to say for yourselves? --- Yes, there’s one point______ we must insist on. A. why B. where C. how D. / 3. After graduation she reached a poiont in her career _______ she needed to decide what to do. A. that B. what C. which D. where 4. She’ll never forget her stay there ______ she found her son who had gone missing two years before. A. that B. which C. where D. when 5. All the neighbors admire this family, ______ the parents are treating their child like a friend. A. why B. where C. which D. when 6. Later in this chapter cases will be introduced to readers _______ consumer complaints have resulted in changes in the law. A. where B. when C. who D. which 7. Occasions are quite rare ______ I have time to spend a day with my kids. A. who B. which C. why D. when 8. Those successful deaf dancers think that dancing is an activity _______ sight matters more than hearing. A. when B. whose C. which D. where 9. ---Is that the small town you often refer to? ---Right, just the one _______ you know I used to work for years. A. that B. which C. where D. what 10. For many cities in the world, there is no room to spread out further, _______ New York is an example. A. for which B. in which C. of which D. above which 11. Human facial expressions differ from those of animals in the degree _______ they can be controlled on purpose. A. with which B. to which C. of which D. for which 12. We saw several natives advancing towards our party, and one of them came up to us, _______ we gave some bells and glasses. A. to which B. to whom C. with whom D. with which 13. I saw a woman running toward me in the dark. Before I could recognize who she was, she had run back in the direction ________ she had come. A. of which B. by which C. in which D. from which 14. He regularly checked his secret drawers, ________ were stored some precious paintings and jewels. A. that B. which C. whom D. where 15. Culture refers to a group or community _______ we share common experiences that shape the way we understand the world. A. with which B. that C. for which D. what 16. When people talk about the places of interest in China, the first _______ comes into mind is the Summer Palace. A. one B. that C. of them D. of which 17. Is this research center ______ you visited the modern equipment last year? A. where B. that C. the one that D. the one where 131、Shanghai is the first city in the world ____a high-speed maglev train, from the city to Pudong Airport. A、to build B、to be built C、to have built D、to have been built 132、After the 1980s, the West became Godlike to many Chinese because of ____ Westerners’ wealth, and ____ freedom to do what they wanted. A、/; / B、the; the C、the; / D、/; the 133、Experience is believing. If you’d like to know what it ____ like to be a soldier in World War Ⅱ，____ the game “Brothers in Arms: Roads to Hill 30”. A、would be; try B、was; try C、would be; trying D、was; trying 134、The inspector ____ his fingers over the sheet of newspaper. There were some marks on the surface of the paper. A、turned B、set C、held D、ran 135、The size of the generation gap seems to be spreading with ____ rapid changes in technology, in education, in transportation and in communication that are taking place all over ____ globe. A、the; the B、the; / C、/; / D、/; the 136、Nothing in my life has meant ____ to me as his praise. A、as much B、more C、that much D、as good 137、Never in my wildest dreams ____ lead to a career in the NBA, which has allowed me to give back to my people in Africa. A、I thought the chance would B、I thought would the chance C、did I think the chance would D、did I think would the chance 138、——May I put my luggage on the seat beside you, sir? ——____. A、Sure, with pleasure B、Okay, please yourself C、Well, never mind D、Yes, help yourself 139、She’s fainted. Throw some water on her face and she’ll ____. A、come round B、come along C、come on D、come out 140、Small as it is, the ant is as much a creature as ____ all other animals on the earth. A、are B、is C、have D、do 141、——How is it that you know she’s got back from the UK? ——She ____ when I came out of the house this morning. A、seemed to be passing B、happened to have passed C、chanced to be passing D、chose to be passing 142、——Is there any hope of saving his life? ——His injuries are extremely serious, but he’s expected to ____. A、pull in B、pull through C、pull up D、pull over 143、All the task ____ ahead of time, they decided to go on holiday for a week. A、had been finished B、were finished C、having been finished D、been finished 144、——He ought ot have been warned of the danger. ——____, but he wouldn’t listen to me. A、yes, he ought to B、So he was C、So was he D、So it was with him 145、Lang Ping, who is said to have started her coaching career in America, ____ volleyball in China for almost twenty years. A、played B、have played C、was playing D、had played 146、An actor can not well play the role without life experience ____ more than a dancer can make a difference without much practice. A、any B、no C、not D、much 147、Each of the 400 people received from their boss____ gift——“Who moved my cheese?”——____ best-seller in the US——to understand how to deal with changes in their lives and work. A、the; 不填 B、a；a C、a；不填 D、the；a 148、Passenger: Look out! There’s a kangaroo wandering on the road! Driver: ____ it! That was lucky. It can damage my car really badly. A、Missing B、Missed C、To miss D、Miss 149、Most of the audience wondered what ider a man who’s deaf from birth can have ____ music. A、with B、in C、of D、at 150、——Were you busy last weekend? ——Very. Rather than ____ time playing cards as usual, I devoted every effort to ____ an advertisement. A、wasting; making B、waste; make C、to waste; make D、a waste of; making 151、——What is the man over there? ——I don’t know for sure. But I think he can be ____ but a teacher. A、anybody B、anything C、nobody D、nothing 152、One of the requirements for a fire is that the material ____ to its burning temperature. A、is heated B、be heated C、would be heated D、do heat 153、——What can I do for you, sir? ——I want ____. A、a dime’s worth of candy B、candy a dime’s worth C、a dime worth of candy D、a dime-worth candy 154、As the proverb ____, an enemy in disguise is a wolf in sheep’s ____.二次根式易错题难题
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高中英语易错题专题汇总42题
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