常见错题

合集下载

常见的错题2

常见的错题2

常见的错题21.Mr LI regards Ningxia as his second _____ because he has been here for over twenty years.A. familyB. houseC. roomD. home2. _____ mothers can’t come to the meeting because they have gone to Dalian.A. Sally’s and JaneB. Sally and Jane’sC. Sally’s and Jane’sD. Sally and Jane3. It’s difficult for me to decide which one to choose, because ____ of them are good.A. neitherB. bothC. eitherD. each4. –How many ___ do you want? -Two, please.A. kilos of eggB. kilo of eggsC. kilos of eggsD. kilo of bread5. Last night, there was a food accident. Ten ____ were ill, but no ______ were lost.A. child; livesB. children; lifeC. children; livesD. child; life6. The _____ of the house were covered with yellow____.A. roofs; leavesB. roves ; leafsC. roofs; leafsD. rooves ; leaves7. ____ eat ____ and deer eat grass. This is called “food child”.A. Wolf; deerB. Wolves; deersC. Wolves; deerD. Wolf; deers8. Cut the apple into ____. Give the bigger part to your little brother and the other is ____.A. halfs; yourselfB. halves; youC. halves; yourD. halves; yours9. He and she are exactly as tall as ____.A. themselvesB. themC. theirD. each other10. There are lots of English books here, and ____ of them is easy to understand.A. bothB. allC. everyD. each11. –How many monkeys did you see in the zoo? -_____.A. NeverB. NoneC. NO oneD. Nothing12. I didn’t get any letters yesterday, but there were ____ this morning.A. a littleB. fewC. littleD. a few13. The film isn’t interesting. ____ people like it.A. FewB. A littleC. A fewD. Little14. –You’ve dropped ___ “s” in the word “necessary”. –Oh, ___ letter “s” is doubled.a. a; a B. a; the C. an; the D. the; the15. –How about ___ charity show? --I should say it was ___ success.A. the; aB. the; /C. a; aD. a; /16. –This is ___ useful dictionary, I think. –So it is, and it’s ___ unusual one.A. an; /B. an; anC. a; anD. a; a17. ____old man behind Mary is ___ university teacher.A. An; anB. A; theC. The; aD. The; an18. Mary has a bad cold. She has to stay in ___ bed.A. aB. /C. theD. an19. –When did your uncle arrive ___ China?--He got to Guangzhou ___ the morning of the 16th of April.A. at; inB. in; inC. to; onD. in; on20. –Is the tie made ___ silk? --Yes. It’s made ___ Italy.A. from; inB. of; inC. from; ofD. of; from21. Do you know that Fujian is ___ the west of Taiwan?A. toB. inC. onD. for22. ___ new bridge has been built over ____ Huangpu River.A. The; aB. A; /C. A; theD. An; an23. Please turn to ____. Let’s read the text aloud.A. Page TwoB. the page twoC. second pageD. page second24. As we know, the Changjiang River is one of ___ rivers in the world.A. longB. longerC. longestD. the longest25. At the sports meeting, Simon jumped as ____ as Daniel.A. highB. higherC. slowD. slower26. –Peter looks sporty. –Yes. He is the ____ runner in my class.A. slowerB. slowestC. fasterD. fastest27. –Which of those radios sounds ____? --The smallest one.A. goodB. wellC. betterD. best28. I find this computer game ___ to play.A. enough easyB. easy enoughC. enough easilyD. easily enough29. --____will the foreign students be back from Qufu? --In about half an hour, I think.A. How farB. How longC. How soonD. How often30. --____ is your home form here, Jane? --About five minutes’ walk.A. How oftenB. How longC. How farD. How soon31. –What’s the main cause of the accident? --Driving ____.A. carefullyB. carfulC. carelessD. carelessly32. –Mon, I think I’m ___ to get back to school.–Not really, my dear. You’d better stay at home for another day or two.A. so wellB. so goodC. well enoughD. good enough33. if you want to know the meaning of the word ____, you’d better look it up in the dictionary.A. mostlyB. exactlyC. nearlyD. hardly34. I have never seen her sister ____.A. agoB. beforeC. oftenD. sometimes35. Mr. LI says learning English ____ action, or we will get nothing.A. requiresB. reducesC. refusesD. realizes36. –How long have you ____ this book? --For three days.A. borrowedB. keptC. lentD. bought37. The Earth Buildings of Nanjiang are so fantastic that they ____ lots of tourists every year.A. attractB. allowC. attackD. attend38. Be polite. You ___ talk to the old like that.A. couldn’tB. needn’tC. mustn’tD. wouldn’t39. Her face ____ pale when she heard the bad news.A. gotB. isC. turnedD. was40. It often rains and the crops ____ fast.A. getB. turnC. growD. become41. The Young Pioneer ____ water for the old man every day.A. fetchesB. bringsC. takesD. carries.42. Don’t worry. We are sure your son ____ better soon.A. feelsB. will feelC. feltD. have felt43. The car ____ a tree and stopped.A. hitsB. has hitC. hitD. had hit44. We’ll go to help Uncle Wang pick apples if we ___ free next Sunday.A. areB. wereC. will beD. would be45. We ___ the good news just now.A. are hearingB. have heardC. hearD. heard46. –When ____ you ____ for Beijing? --This evening.A. do; leaveB. are; leavingC. did; leaveD. were; leaving47. There ___ two meetings in our school next month.A. is going to beB. are going to beC. is going to haveD. are going to have48. Autumn is a busy season. The day ____ shorter.A. getB. getsC. gotD. gets to49. Sorry. I ___ to help you at ten. I was busy at the moment.A. won’t comeB. can’t comeC. didn’t comeD. shouldn’t come50. The singer said, “ Thank you very much. Now I ____ another song for you.”A. will singB. am able to singC. singD. would sing51. –What ___ a farmer____? --A farmer ___ rice, fruit, flowers and so on.A. does; do; growsB. do; do; is growingC. is; doing; growingD. is; doing; grows52. It only ___ 7 hours to go to Nanjing by train now.A. is takingB. are going to takeC. takesD. has taken53. The summer vacation will begin next week. David _____ to stay with us.A. will be comingB. comesC. cameD. is coming54. She ____ to sleep, but she was never able to sleep well.A. comesB. fallsC. triedD. missing55. –What’s the girl crying for? --She ____ her finger.A. to cutB. cutC. will cutD. is cutting56. Don’t work hour after hour, or you ____ tired.A. areB. will beC. have beenD. would be57. I’m sorry, I ____ notice you. When ___ you come?A. don’t; willB. don’t; didC. didn’t; didD. don’t; do58. –How long ____ the film Spiderman Three ____? --Just for several minutes.A. did; beginB. has; begunC. has; been onD. does; begin59. The old man said he ____ some medicine this afternoon.A. buysB. will buyC. would buyD. has bought60. I ____ a meal when you ___ me.A. cooked; were ringingB. was cooking; rangC. was cooking; were ringingD. cooked; rang61. They ____ a football game from 7:00 to 9:30 last night.A .were watching B. watch C. watched D. are watching62. Mr Green and his family ____ China for four years.A. have been toB. have come toC. have gone toD. have been in63. He ___ this pen for 5 years. He ____ it in 2004.A. has bought; boughtB. bought; boughtC. has kept; has boughtD. has had; bought64. Frank said he ____ supper with his parents. He was quite full.A. had hadB. was havingC. hadD. has eaten65. It ___ 3 years since his grandma ____.A. is; diedB. is; has diedC. was; diedD. is; has been dead66. They told us that they_____ three hundred trees by the time the workers got there.A. have plantedB. plantedC. had plantedD. were planting67. Our English teacher said that we ____ an English exam the next week.A. will haveB. would haveC. hadD. are having68. –Do you know the Frenchman ? --Yes, I ___ him for two years.A. knowB. have knownC. knewD. have been known69. I ____ all my homework today. May I go to see the movie, Mom?A. finishB. will finishC. finishedD. have finished70. Mr Wang ____ back yet.A. has not comeB. had not comeC. is not comingD. was not coming71. When I saw his smiling face, I knew he ___ good news of his parents.A. has hadB. had hadC. was havingD. has72. Up to now, everything ___ well.A. is goneB. has goneC. goD. will go73. –The tall building looks so wonderful. –yes, it is the newest building here. It ___ last year.A. buildB. builtC. is builtD. was built74. The People’s Republic of China ____ on October 1,1949.A. foundB. was foundedC. is foundedD. was found75. –I’d like to buy that coat. –I’m sorry ____.A. it sold outB. it’s selling outC. it’s been sold outD. it had been sold out76. The key ___ on the table when I leave.A. was leftB. will be leftC. is leftD. has been left77. Now these magazines ___ in the library for a long time.A. have keptB. are keepingC. have been keepingD. have been kept78. The river smells terrible. People must ___ dirty things into it.A. be stopped to throwB. be stopped from throwingC. stop to throwD. have stopped throwing79. Old people must be looked after well and ___ politely.A. speak toB. spokenC. speakD. spoken to80. Newly-born babies ___ in hospital.A. are taken good careB. are taken good care ofC. take good care ofD. take good care81. The coat ___ her sister.A. made toB. were made forC. was made forD. was made to82. Great changes ___ in the past ten years in China.A. took placeB. have taken placeC. were taking placeD. had taken place83.What time ___ the door ___ every day?A. does; closedB. does; closeC. is; closedD. /; closed84. The house is not big enough___.A. to live inB. to be lived inC. to liveD. for live85. ____ a language requires time and effort, so we should work hard.A. LearnB. LearningC. LearnsD. Being learned。

初一有理数典型错题

初一有理数典型错题

初一有理数典型错题初一阶段的理数学科是数学学习的基础阶段,对于学生来说,掌握好理数的基本概念和运算规则非常重要。

下面是一些初一阶段常见的理数典型错题及解析:1. 错题,计算3 × (-4) = ?解析,在计算乘法时,正数乘以负数的结果是负数,所以 3 × (-4) 的结果是 -12。

2. 错题,求 -5 的绝对值是多少?解析,绝对值是表示一个数到原点的距离,所以 -5 的绝对值是 5。

3. 错题,判断 -2 是否为整数?解析,整数包括正整数、负整数和0,所以 -2 是一个整数。

4. 错题,计算 (-3) ÷ 2 = ?解析,在计算除法时,负数除以正数的结果是负数,所以(-3) ÷ 2 的结果是 -1.5。

5. 错题,判断 0 是否为自然数?解析,自然数是指从1开始的正整数,不包括0,所以 0 不是自然数。

6. 错题,计算 -2 + (-5) = ?解析,在计算加法时,负数加负数的结果是负数,所以 -2 + (-5) 的结果是 -7。

7. 错题,判断 -7 是否为有理数?解析,有理数是指可以表示为两个整数的比值的数,包括整数和分数,所以 -7 是一个有理数。

8. 错题,计算 2/3 + 1/4 = ?解析,计算分数的加法时,需要找到两个分数的公共分母,然后将分子相加。

所以 2/3 + 1/4 的结果是 11/12。

9. 错题,判断 1.5 是否为小数?解析,小数是指整数和分数之间的数,可以用有限位数或无限循环小数表示,所以 1.5 是一个小数。

10. 错题,计算 (-2) × (-3) = ?解析,在计算乘法时,负数乘以负数的结果是正数,所以(-2) × (-3) 的结果是 6。

以上是初一阶段常见的理数典型错题及解析,希望对你有帮助。

如果还有其他问题,请继续提问。

初中英语常见错题集与分析

初中英语常见错题集与分析

初中英语常见错题集与分析.答案中考英语易错题77道一、名词、冠词1.– What can I do for you-- I’d like two _______.A. box of appleB. boxes of applesC. box of applesD. 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 chickensB. a chickenC. some chickenD. 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 todayA. What fine weatherB. What a fine weatherC. How a fine weatherD. 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 factoryB. shoes factoryC. shoe’s factoryD. 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 studyingB. is studyingC. be studyingD. 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 monthB. two-monthC. two month’sD. two-months答案: B 选择C的同学要注意应用two months’; 选择D的同学要注意名词之间有“—“后的组合词当作形容词来用, 因此就不用所有格形式了.7.________ trees are cut down in the forests every year.A. ThousandB. ThousandsC. Thousand ofD. Thousands of答案: D. 选择C的同学注意词组记忆的准确性8.Our sports meeting will be held ________.A. on 24, Tuesday, AprilB. in April 24, TuesdayC. on Tuesday, April 24D. in April Tuesday 24答案: C. 选B的同学是受到中文的影响,要特别注意中英文的差异9_________ people here are very friendly to us.A. TheB. /C. AD. An答案: A. 选择B的同学要注意这里的people是特指这里的, 因此要用定冠词the10..There is no enough ________ in the corner to put the table.A. placeB. roomC. floorD. ground答案:B 根据句意知道,这里表示没有地方放桌子;选A的同学要注意place 表示地点,是可数名词二、代词11.Some people like to stay at home, but ________ like to go to the cinema.A. anotherB. otherC. othersD. other one答案: C. 选择B的同学要牢记: some…., others….12.-- Is this your shoe-- Yes, but where is _________A. the other oneB. other oneC. another oneD. the others答案: A. 选择C的同学要注意鞋是两只, another指的是三者或者三者以上13.– When shall we meet again next week-- _______ day is possible. It’s no problem with me.A. EitherB. NeitherC. EveryD. Any答案: D. 选择C的同学要注意every指的是每一天都见面, any指的是任何一天都可以.注意中文的干扰14.Have you ever seen ________ big panda beforeA. a suchB. such aC. so aD. a so答案: B 选择A的同学要注意词组记忆的准确性15.-- _______ do you write to your parents-- Once a month.A. How longB. How soonC. How oftenD. How far答案: C. 选择A的同学要注意中文的干扰. 由回答知道这里指的是写信的频率, 用how often表示.16.Robert has gone to _________ city and he’ll be back in a week.A. otherB. the otherC. anotherD. any other答案:C 选择其它三项的同学要注意,这里没有说只有两座城市,因此不能用.17.– A latest magazine, please.-- Only one left. Would you like to have ________A. itB. oneC. thisD. that答案:A 选择B的同学要注意这里指的是上一句中提到的那本杂志,不能用表示泛指的不定代词one18.– Which book would you like to borrow-- ________ of the two books is OK with me.A. EitherB. BothC. AnyD. None答案:A 选择B的同学要注意is 表示单数.19.He knows _________ English ________ French. But he’s very good atJapanese.A. either; orB. both; andC. neither; norD. either; nor答案:C 选择A和B的同学要注意语境.20.– What do your parents do-- One is a teacher; _________ is a driver.A. otherB. anotherC. the otherD. that one答案: C 选择其它三个选项的同学要注意, one is …, the other is …的用法21.Mrs. Lee teaches ________ math. We all like her.A. weB. usC. ourD. ours答案: B 选择C的同学要注意, teach +人+科目, 而不能用teach +某人的+ 科目22.There are many trees on ________ side of the street.A. eitherB. anyC. allD. both答案:A 选择D的同学要注意side为单数;选择B的同学要注意:街道只有两边,因此不能用any23.________ is the population of the cityA. How manyB. WhatC. How many peopleD. How much答案:B 在问到人口是多少时,其实是在说“人口数是什么”,因此不能用A,要注意排除中文的干扰;三、介词、连词24.Japan is ________ the east of China.A. inB. toC. onD. at答案: B in 表示在范围里的, on表示紧挨着的; to 表示在范围以外的25.The postman shouted, “ Mr Green, here is a letter ________ you.”A. toB. fromC. forD. of答案: C 选择A的同学要注意to 表示动作的方向, for表示有从属关系或者利益关系26.We can’t do it ________ your help.A. withB. ofC. underD. without答案: D. 选择C的同学要注意中文的干扰, 借助某人的帮助要用with,反之用without27.He hasn’t heard from his friend __________ last month.A. sinceB. by the end ofC. forD. until答案: A 选择B的同学要注意B选项为过去完成时的时间;选择C的同学要注意, for+时间段; 选择D的同学要注意不是not…until 句型.until + 句子28.I didn’t buy the dictionary yesterday _________ my aunt would give meone.A. untilB. becauseC. ifD. before答案: B 选择A的同学要注意语境29.I’m going to look for another job ________ the company offers me more money.A. afterB. unlessC. whenD. for答案: B 选择其它三项的同学要注意语境, 这里是指除非公司给我更多工资,否则我就要找其它工作.30.Don’t hurry. The bus won’t start ________ everybody gets on.A. sinceB. asC. untilD. when答案: C 选择D的同学要注意前面是否定.31.Please show me _________ to send an e-mail, John. It’s the first timefor me to do it.A. howB. whatC. whenD. where答案:A 选择C的同学要注意认真看题,这里的time不是时间,而是指第一次32.You’ve passed the exam. I’m happy ______ you.A. onB. atC. inD. for答案:D 选择A的同学要注意记忆词组的准确性.33.I wonder ________ they finished so many different jobs in such a short time.A. whyB. howC. whenD. where答案:B 选择A的同学要注意语境,这里指他们怎么能在如此短的时间里完成如此多的困难的工作.34.-- Do you speak English-- Yes, I speak _________ a little English _______ some French.A. neither, notB. both, orC. either, orD. not only, but also答案:D 选择C的同学要注意语境.35.______ the maths problem is difficult, I’ll try very hard to work it out.A. ThoughB. WhenC. BeforeD. After答案:A 选择B的同学要注意语境.不能说当题目难的时候,我将努力.而是说尽管题目难,但我将努力解决.36.The accident took place ________ a cold February evening.A. onB. inC. atD. for答案:A 选择B的同学要注意,在特指的早上、下午、晚上,不用in要用on37.He turned ________ the radio because his father was asleep.A. onB. downC. upD. over答案:B 根据语境:他爸爸睡着了,因此不能用A-打开,也不能用C-调大.D 表示反过来38.I don’t know the homework _______ today.A. onB. inC. ofD. for答案:D 选择C的同学要注意of表示从属关系,要注意中文的干扰.39.– Oh, it’s raining heavily.-- Please don’t leave ________ it stops.A. whenB. afterC. sinceD. until答案: D 选择其它选项的同学要注意读懂句子, 只有把语境搞清楚才能答对问题.40.Jane said she would come here ________ 9:00 and 9:30 tomorrow morning.A. fromB. atC. betweenD. around答案: C 选择B的同学没有把体看完整; 选择A的同学没有注意到from…to…的搭配.四、动词41.My father went to Shanghai yesterday. He ______ back in two weeks.A. comesB. has comeC. will comeD. came答案: C 选择D的同学要注意in +时间段, 表示在未来的一段时间,应用将来时42..It’s spring now. The students ________ trees these weeks.A. plantB. are plantingC. will plantD. planted答案: B 选择A的同学要注意 these weeks 并不表示经常做某事,而是强调这几个星期同学们一直在种树.43..-- __________ you ________ your book to the library-- Yes. I returned it yesterday.A. Did, returnB. Have, returnedC. Will, returnD. Do, return答案: B 选择A的同学过分注意回答用了一般过去时, 但在上一句中, 并没有给出过去的时间,强调你现在是否还书了, 应用现在完成时.44.– Must I finish it now-- No, you ________.A. mustn’tB. needn’tC. can’tD. shouldn’t答案: B 选择A的同学要注意mustn’t意思指不允许, needn’t指的是不必要.45..Though it’s cloudy now, it _________ get sunny later.A. canB. mayC. mustD. need答案: B 选C的同学要注意语境, 这里强调过些时候也许会晴天, 表示推测性.46.It is in the library, you _______ talk loudly.A. may notB. can’tC. needn’tD. mustn’t答案: D 选择B的同学要注意中文的干扰.can’t表示不能够;47..If anyone wants to say something in class, you ________ put up your hands first.A. mustB. mayC. shouldD. can答案: A 选其他三个选项的同学要注意语境,anyone暗示出语气;表明是一个规定,而不是建议;48.– I called you last night but no one answered the phone.-- I ________ dinner with my friends in the restaurant.A. haveB. hadC. was havingD. have had答案:C 选择B和D的同学要注意分析语境.这里指我当时正在和朋友在饭馆吃饭.49..If you have lost a library book, you have to _________ it.A. find outB. look afterC. pay forD. take care答案:C 选择A的同学要注意语境50..He will call me as soon as he _________ the city.A. reachesB. reachedC. will reachD. is reaching答案:A 选择B的同学要注意主将从先51.The pen _________ him ten yuan.A. paidB. costC. tookD. spent答案:B 选择C的同学要注意took通常用在时间上;选择A和D的同学要注意,这里的主语是物品,因此不能用paid 和spent52..The train _________ for twenty minutes.A. leftB. has leftC. is leavingD. has been away答案:D 选择B的同学要注意,当用完成时表示持续动作时,要选择可持续动词,不要用瞬间动词.53..– How many books _____ they ________-- Five. But they haven’t finished reading even one.A. did…borrowB. had…borrowedC. will…borrowD. do…borrow答案:A 选择B的同学要注意,这里只是问过去发生的一件事,并不是过去时间之前发生的.54.He _________ his bike so he has to walk there.A. lostB. has lostC. had lostD. loses答案:B 选择A的同学注意句子并没出现两个时间点,因此要注意时态的前后一致.55.– Why did the policeman stop us-- He told us not _______ so fast in this street.A. driveB. drivingC. to driveD. drove答案:C 这里考查的是tell sb. not to do sth.五、形容词、副词56.The population of the world in 20th century became very much_________than that in 19th.A. biggerB. largerC. greaterD. more答案: B.选择其它三项的同学要注意population的固定搭配是large57.Miss Li is one of _______ in our school.A. a popular teacherB. more popular teacherC. most popular teacherD. the most popular teachers答案:D.选择其它三项的同学要注意one of + 复数的用法.58.The magazines are ________ easy that the children can read them well.A. suchB. soC. tooD. very答案: B 选择A的同学要注意easy是形容词,要用so…that, 而不用such…that59.– Would you like ________ more tea-- Thank you. I’ve had ________.A. any, muchB. some, enoughC. some, muchD. any, enough答案:C 选择B的同学要注意enough是形容词, 不能说had enough60.I think basketball is _______. I like to watch it.A. boringB. boredC. excitingD. excited答案:C 选择D的同学要注意basketball本身很令人激动,excited表示被什么所感染而激动;61.This dinner looks _______ to me, and I like it.A. terribleB. goodC. badlyD. nicely答案:B 选择D的同学要注意look在这里是系动词,后面要加形容词;62.The math problem is so hard that ________ students can work it out.A. a fewB. a littleC. manyD. few答案:D 选择A、C的同学要注意语境,这里指没有什么学生能做出来;63.– What’s the weather like tomorrow-- The radio says it is going to be even ______.A. badB. worstC. badlyD. worse答案:D 选择A的同学要注意,even+比较级64.Though she talks ______, she has made ________ friends here.A. a little, a fewB. little, fewC. little, a fewD. few, a few答案:C 选择A的同学要注意语境,这里指虽然她不怎么说话,但她有一些朋友.65.He never does his work _______ Mary.A. as careful asB. so careful asC. as carefully asD. carefully as答案:C 选择A和B的同学要注意work 是行为动词,要用副词来修饰.六、句法66..If it ________ tomorrow we’ll go to the park.A. will not rainB. doesn’t rainC. is not rainingD. didn’t rain答案: B 选择A的同学要注意if引导的条件状语从句主句用将来时, 从句用一般现在时.67.The radio says the snow ______ late in the day.A. stopsB. will stopC. has stoppedD. stopped答案: B. 选择A的同学要注意语境, late in the day表示“晚些时候”, 要用将来时68.The nurse told the children the sun ______ in the east.A. risesB. roseC. will riseD. has risen答案: A 选择B的同学要注意, 虽然主句中用了told, 但太阳从东方升起是真理性事实, 应用一般现在时表示.69.– Are you sure you have toIt’s been very late.-- I don’t know ______ I can do it if not now.A. whereB. whyC. whenD. how答案: C 选择D的同学要注意语境, 根据语境知道这里强调的是必须先在做,否则就没有时间了70.- Could you tell me _______ she is looking for-- Her cousin, Susan.A. thatB. whoseC. whomD. which答案: C 选择其它三项的同学要注意语境,这里是指找Susan这个人71.– When are the Shutes leaving for New York-- Pardon-- I asked ___________.A.when are the Shutes leaving for New YorkB.when the Shutes are leaving for New YorkC.when were the Shutes leaving for New YorkD.when the Shutes were leaving for New York答案: D 选择B的同学注意到了宾语从句的语序,但同时要注意时态要用相应的过去时.72.Would you please tell me ________ next, Mr WangA. what should we doB. we should do whatC. what we should doD. should do what答案: C 选择A的同学要注意宾语从句的语序为陈述语序.73.Mr. King didn’t know _______ yesterday evening.A. when does his son come backB. when his son comes backC. when did his son come homeD. when his son came home答案: D 选择C的同学要注意考虑宾语从句的陈述语序74.Alice has gone to the classroom and she didn’t say ________.A. when did she come back C. when would she be backC. when she came backD. when she would be back答案:D 选择C的同学要注意语境,这里要用过去将来时.75..– I’m sorry I broke your coffee cup.-- Oh, really _________.A. It doesn’t matterB. I don’t knowC. it’s OK with meD. You’re welcome答案:A 选择C和D的同学要注意中文的干扰.D是用来回答别人的致谢的.76.– Would you mind calling me back tomorrow again-- _________.A. Not at allB. You’re welcomeC. You’re rightD. Nice to meet you答案:A 同62题77.He hardly had anything to eat, ________ heA. didn’tB. hadn’tC. hadD. did答案:D 选择A的同学要注意hardly表示否定;选择B和C的同学要注意,反意疑问句要用助动词.。

数学小报错题收集

数学小报错题收集

好的,以下是一些常见的数学小报错题:
1.计算错误:在计算过程中,学生可能会犯一些简单的计算错误,例如加法、
减法或乘法运算错误。

2.单位换算错误:学生可能不熟悉单位换算,导致在解题时出现错误。

3.代数错误:学生在代数表达式中可能会犯错误,例如变量代入错误或符号错
误。

4.几何错误:学生在几何图形中可能会犯错误,例如角度、边长或面积计算错
误。

5.逻辑推理错误:学生在逻辑推理中可能会犯错误,例如因果关系错误或推理
过程不严密。

6.概念理解错误:学生对数学概念的理解可能不准确,导致在解题时出现错误。

7.遗漏重要信息:学生在解题时可能会忽略重要信息,导致解题思路不完整或
解题结果不正确。

8.表达不清晰:学生在解题时可能无法清晰地表达自己的思路或答案,导致读
者无法理解。

9.格式错误:学生在书写答案或答题卡时可能会犯格式错误,例如小数点位置
错误或排版混乱。

10.时间管理不当:学生在考试时可能会因为时间管理不当而导致题目没有做完
或答题时间不够用。

(完整版)小学一年级常见错题

(完整版)小学一年级常见错题

错题练习(1)1、16名同学站成一排,小明的左边有7人,小明的右边有多少人?□〇□〇□=□()2、小红有16支蜡笔,小明有8支。

小红送给小明()支后,两人的蜡笔就同样多。

3、如果□-9>5,□里最小填()。

如果12-□>5,□里最大填()。

4、用4根小棒能摆成1个正方形,用7根小棒能摆成2个正方形……像这样摆4个正方形要用()根小棒。

摆5个正方形要用()根小棒。

…5、一个一个地数,从八十五数到一百,一共数了()个数;五个五个地数,从八十五数到一百,一共数了()个数;两个两个地数,从八十数到一百,一共数了()个数。

6、①个位是0的两位数,最小是(),最大是();②十位是7的两位数,最小是(),最大是();7、21个小朋友排成一排,豆豆排在正中间的位置。

从左往右数,豆豆排第();从右往左数,豆豆排第()。

8、有一个两位数,十位上的数比4小,个位上的数比4大。

这个两位数最大是()。

9、个位上比十位上小3的两位数有()个,最大是(),最小是()。

10、一个两位数,个位上是比6大的偶数,十位上是比5大的奇数。

这个两位数最小是(),最大是()。

11、你们班有()个同学,如果让你和班上所有同学分别握1次手,你一共要握()次。

12、东东家养了一些鸭,其中一半在水里,剩下的鸭一半在树林里,一半在树林外。

树林外的鸭有10只。

东东家一共养了()只鸭。

13、□里最大能填几?□+60<74 □+65<70 25+□<45□+50<80 28+□<48 43+□<5014、一辆货车到停车场卸下8个货箱,有装上9个货箱,现在车上一共有39个货箱。

货车上原有()个货箱。

□〇□〇□=□()15、乐乐和天天的家在同一幢高楼上,乐乐家在天天家的下面一层,天天家上门还有13层,乐乐家下面还有10层。

这幢楼一共有()层。

16、图书角原有49本书,今天借出了5本,同学们有还回来7本。

现有的图书比原来多()本。

□〇□=□()17、十位上比个位上小4的两位数有()个,最大是(),最小是()。

小学生整理错题本范本

小学生整理错题本范本

小学生整理错题本范本
错题本范本
错题本是小学生学习中非常重要的一个工具,可以帮助他们整理和复习自己的错误题目,提高学习效率。

下面是一个小学生整理错题本的范本。

第一部分:常见错误及解析
1. 错误类型:计算错误
题目:10 + 5 = 15
错误原因:计算时将10和5相加得到15。

解析:正确答案为10 + 5 = 15。

2. 错误类型:字母拼写错误
题目:正确拼写单词:爱心
错误原因:将爱心拼写为“爱先”。

解析:正确拼写为“爱心”。

3. 错误类型:答非所问
题目:小明有3个苹果,他还买了2个苹果,一共有几个苹果?
错误原因:将3和2相加得到5个苹果。

解析:小明共有3个苹果,买了2个苹果,一共有5个苹果。

第二部分:错题解析
题目一:计算错误
题目:3 + 4 = 8
错误原因:计算时将3和4相加得到8。

解析:正确答案为3 + 4 = 7。

题目二:字母拼写错误
题目:狮子
错误原因:将狮子拼写为“诗子”。

解析:正确拼写为“狮子”。

题目三:答非所问
题目:蜘蛛有几条腿?
错误原因:回答蜘蛛有四条腿。

解析:蜘蛛有八条腿。

第三部分:自我总结
通过整理这些错题,我发现自己在计算、拼写和理解题意方面经常出错。

我需要加强对这些知识点的学习和理解,避免再犯同样的错误。

总结:错题本是一个非常有用的工具,帮助我整理和复习自己的错误题目,提高学习效率。

通过不断地总结和复习,我相信我能够克服这些错误,取得更好的成绩。

运算律常错题

运算律常错题

运算律常错题
运算律是数学中非常重要的一个概念,它指的是几个数进行运算的规律。

在运算律中,加法结合律、乘法结合律、交换律、分配律等都是非常常见的运算律。

然而,在解题过程中,学生们常常会犯错,特别是在运算律方面。

以下是一些常见的运算律错题:
1. 3 + 4 = 7 不是运算律的错误,而是运算顺序的错误。

在加法运算中,需要将两个数相加,得出的结果是 7。

2. 5 × 6 = 30 不是运算律的错误,而是乘法分配律的错误。

在乘法运算中,需要将一个数乘以另一个数,将得出的结果减去另一个数。

因此,5 × 6 = 30 是错误的。

3. 3 + 4 = 7 不是运算律的错误,而是运用运算律的错误。

在加法运算中,3 + 4 = 7 是错误的,因为 3 + 4 的和是 7,而不是 7 + 4。

4. 2 × 3 = 6 不是运算律的错误,而是交换律的错误。

在乘法运算中,两个数相乘,得出的结果是另一个数乘以另一个数。

因此,2 × 3 = 6 是错误的。

5. 9 + 1 = 10 不是运算律的错误,而是运用运算律的错误。

在加法运算中,9 + 1 = 10 是错误的,因为 9 + 1 的和是 10,而不是 10 + 9。

以上是一些常见的运算律错题,学生们在解题时需要仔细审题,正确运用运算律,避免犯错。

同时,在平时的学习中,学生们需要多练习,加深对运算律的理解,提高运算能力。

初中化学常见错题集(含解析)

初中化学常见错题集(含解析)

初中化学错题集一、选择汇总例1.1 gH 2和10 gO 2在一密闭容器内混合点燃,充分反应后生成水的质量为( )A.1 gB.9 gC.11 gD.10 g[常见错误]由质量守恒定律知“参加化学反应的各种物质的质量总和与生成物的总质量相等”,1 g H 2和10 gO 2的质量总和为11 g ,选C 。

[错因分析]理解错误:充分反应与恰好完全反应混淆。

恰好完全反应是指各种反应物都正好用完,没有剩余;充分反应是指某一种物质已经反应完了,化学反应不能继续,而其他参与反应的物质还可能有剩余。

在化学反应中参加反应的各物质的质量要满足一个确定的质量比,并不是提供的各物质都一定能恰好完全反应,H 2与O 2反应时的质量比为1﹕8而不是1﹕10。

[教学对策]在一个化学反应中若有多种反应物,依据反应物的量求某种生成物的质量时,若提供多种反应物的数据而题目又没有说恰好完全反应时,此类题目往往有陷阱,可能有物质剩余,解题要小心。

解题时要根据化学方程式的量的意义,根据消耗完的物质的质量进行计算。

本题根据氢气燃烧的化学反应中的质量关系,1 gH 2只能和8 gO 2反应,而提供的10 gO 2并没有全部参加反应,还剩余2 gO 2,所以生成水的质量应该为9 g ,正确选项B 。

[变式练习]现有20 gH 2和O 2的混合气体在一密闭容器内引燃,充分反应后冷却至室温还有2 g 气体,则原混合气体中O 2 的质量是( )A.2 gB.16gC.18gD.16g 或18g答案D例2.经测定某物质中只含一种元素,该物质( )A.一定是纯净物B.一定是单质C.不可能是化合物D.不可能是纯净物[常见错误]单质是由一种元素组成的,一种元素组成的物质一定是单质,单质也一定是纯净物,选A 、B 或AB 。

[错因分析]记忆、理解错误:单质是由一种元素组成的纯净物,一种元素组成的物质不一定是纯净物,如:碳元素可以组成金刚石、石墨等多种物质,含一种元素的物质中可能有多种单质,它就属于混合物(即不是纯净物);化合物是由不同种元素组成的纯净物,化合物中一定含有多种元素,一种元素组成的物质不可能是化合物。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

11.下列哪一种疾病不属于泌尿外科:2-11 A.上尿路感染B.心脏肿瘤C.前列腺增生D.急性尿潴留答案: b75.下列哪一种疾病不属于内分泌科范畴:2-75 A.克山病B.垂体瘤C.糖尿病D.甲状腺炎答案: a105.下列哪一种疾病不属于胸外科:2-105 A.开放性气胸B.支气管扩张C.食管憩室D.甲状腺癌答案: b13.下列哪一种疾病不属于消化内科范畴:8-13 A.肠结核B.胰腺炎C.肝硬化D.浆细胞病答案: d57.下列哪一种疾病不属于呼吸内科范畴:8-57 A.结节病B.支气管炎C.克隆氏病D.肺原性心脏病答案: c102.下列哪一种疾病不属于心血管内科范畴:8-102A.结节病B.克山病C.雷诺综合征D.心律失常答案: a4.重症肌无力属于下列哪一种疾病:9-4A.神经本身病变的疾病B.肌肉本身病变的疾病C.神经-肌肉接头传递障碍性疾病D.遗传性疾病答案: c 20.下列哪一种疾病不属于血液内科范畴:9-20 A.白血病B.间质性肾炎C.血管性紫癜D.淋巴瘤答案: b39.下列哪一种疾病不属于心血管外科:9-39 A.房间隔缺损B.室间隔缺损C.心脏肿瘤D.雷诺综合征答案: d46.下列哪一种疾病不属于神经外科:9-46 A.颅脑损伤B.颅内出血C.糖尿病D.椎管内肿瘤答案: c93.下列哪一种疾病不属于普通外科:9-93 A.肠梗阻B.血胸C.甲状腺癌D.肠穿孔答案: b4.下列哪一种疾病不属于泌尿外科:10-4A.上尿路感染B.肺癌C.急性尿潴留D.前列腺增生答案: b83.下列哪一种疾病不属于骨科:10-83A.前列腺增生B.骨肿瘤C.类风湿性关节炎D.手外伤答案: a107.下列哪一种疾病不属于风湿免疫科:10-107 A.类风湿关节炎B.强直性脊柱炎C.支气管扩张D.系统性红斑狼疮答案: c17.近视眼可以用___矫正8-17A.圆柱镜B.接触镜C.凹镜D.凸镜答案: c118.远视眼可以用___矫正, 9-118A.圆柱镜B.接触镜C.凹镜D.凸镜答案: d42.甲型肝炎病毒(HAV)的主要传播途径是:9-42 A.经血传播B.经消化道传播C.经呼吸道传播D.性传播答案: b44.丙型肝炎病毒(HCV)的主要传播途径是:9-44 A.经血传播B.经消化道传播C.经呼吸道传播D.性传播答案: a37.下列哪种疾病不是通过水与食物传播方式进行传播的:7-37A.菌痢B.百日咳C.伤寒D.霍乱答案: b64.乙型脑炎通过下列哪种方式传播:7-64 A.空气飞沫传播B.水与食物传播C.虫媒传播D.直接接触传播答案: c68.下列哪种疾病不是通过空气飞沫传播方式进行传播的: 7-68A.猩红热B.乙型脑炎C.流脑D.流感答案: b 74.下列哪种疾病是通过水与食物传播方式进行传播的:7-74A.丝虫病B.百日咳C.疟疾D.霍乱答案: d92.流感通过下列哪种方式传播:7-92A.空气飞沫传播B.水与食物传播C.虫媒传播D.直接接触传播答案: a108.百日咳是通过下列哪种方式传播:7-108 A.直接接触传播B.间接接触传播C.虫媒传播D.空气飞沫传播答案: d10.下列哪些疾病是通过空气飞沫传播方式进行传播的:7-多选10A.乙型肝炎B.流感C.伤寒D.百日咳答案: bd21.下列哪些疾病是通过水与食物传播方式进行传播的:7-多选21A.甲型病毒性肝炎B.流脑C.伤寒D.霍乱答案: acd59.下列哪种疾病不是通过虫媒传播方式进行传播的:8-59A.霍乱B.乙型脑炎C.蚊传疟疾D.丝虫病答案: a83.血吸虫病通过下列哪种方式传播:8-83 A.直接接触传播B.间接接触传播C.虫媒传播D.水与食物传播答案: a14.下列哪些疾病是通过接触传播方式进行传播的:8-多选14A.皮肤炭疽B.血吸虫病C.伤寒D.狂犬病答案: abd17.下列哪些疾病是通过虫媒传播的方式进行传播:8-多选17A.丝虫病B.百日咳C.流脑D.乙型脑炎答案: ad42.甲型肝炎病毒(HAV)的主要传播途径是:9-42 A.经血传播B.经消化道传播C.经呼吸道传播D.性传播答案: b16.乙型肝炎病毒的传播途径有:1-16A.经输血和血制品传播B.经密切接触传播C.经消化道传播D.母婴垂直传播11.下列哪一种疾病不属于泌尿外科:2-11 A.上尿路感染B.心脏肿瘤C.前列腺增生D.急性尿潴留答案: b75.下列哪一种疾病不属于内分泌科范畴:2-75 A.克山病B.垂体瘤C.糖尿病D.甲状腺炎答案: a105.下列哪一种疾病不属于胸外科:2-105 A.开放性气胸B.支气管扩张C.食管憩室D.甲状腺癌答案: b13.下列哪一种疾病不属于消化内科范畴:8-13 A.肠结核B.胰腺炎C.肝硬化D.浆细胞病答案: d57.下列哪一种疾病不属于呼吸内科范畴:8-57 A.结节病B.支气管炎C.克隆氏病D.肺原性心脏病答案: c102.下列哪一种疾病不属于心血管内科范畴:8-102A.结节病B.克山病C.雷诺综合征D.心律失常答案: a20.下列哪一种疾病不属于血液内科范畴:9-20 A.白血病B.间质性肾炎C.血管性紫癜D.淋巴瘤答案: b39.下列哪一种疾病不属于心血管外科:9-39 A.房间隔缺损B.室间隔缺损C.心脏肿瘤D.雷诺综合征答案: d46.下列哪一种疾病不属于神经外科:9-46 A.颅脑损伤B.颅内出血C.糖尿病D.椎管内肿瘤答案: c93.下列哪一种疾病不属于普通外科:9-93 A.肠梗阻B.血胸C.甲状腺癌D.肠穿孔答案: b12.在中国化学制药工业发展过程中,贯彻“自力更生为主,引进外援为辅”方针的时期是:5-12A.改革开放以后B.本世纪以来C.一五计划D.九五计划答案: c44.半合成抗生素开始在中国生产是在:11-44A.改革开放以后B.本世纪初C.一五计划期间D.上世纪六、七十年代答案: d62.中国医药工业发展最快、最好的时期是:6-62A.建国初期B.改革开放以来C.第一个五年计划D. 1990 年以后答案: b89.医药工业成为国民经济中发展最快的行业之一的时期是:6-89A.第一个时期B.第二个时期C.第三个时期D.一五期间答案: c51.在中国,治疗心脑血管疾病和恶性肿瘤的药品成为发展重点是:13-51A.第一个五年计划B.第二个五年计划C.上世纪60 年代至70 年代末D.上世纪80 年代后答案: c3.银屑病是:2-3A.常染色体显性遗传病B.常染色体隐性遗传病C.多基因遗传病D.性连锁遗传病88.对银屑病临床分型描述错误的是:2-88 A.寻常型B.水疱型C.关节病型D.红病型答案: b15.哪一项不是银屑病的临床分型:8-15 A.寻常型B.脓疱型C.红病型D.混合型答案: d103.哪一项不符合寻常型银屑病的临床表现:8-103A.损害以头皮,四肢伸侧多见B.多急性发病C.初起为炎性红丘疹D.皮损形态单一答案: d40.对银屑病描述错误的是:3-40A.表面覆盖多层干燥的银白色鳞屑B.夏季加剧C.以头皮,四肢伸侧多见D.可出现点状出血答案: b57.下列哪项不符合寻常型银屑病的临床表现:3-57A.银白色鳞屑B.束状发C.甲板顶针状凹陷D.多数患者病情四季一致答案: d88.下列哪项不是寻常型银屑病皮疹的好发部位:3-88A.头皮B.四肢伸侧C.腰骶部D.面部答案: d102.哪项不符合寻常型银屑病的临床表现:3-102A.银白色鳞屑B.束状发C.甲板顶针状凹陷D.不易复发答案: d89.薄膜现象见于下列哪项疾病中:12-89 A.湿疹B.带状疱疹C.银屑病D.痤疮答案: c80.能与受体结合触发效应的是:13-80 A.受体B.第二信使C.激动药D.结合体答案: c97.能与受体结合不触发效应的是:13-97 A.拮抗药B.第二信使C.激动药D.结合体答案: a100.起放大分化和整合作用的是:13-100 A.受体B.第二信使C.激动药D.结合体答案: b112.能与配体结合不能触发效应的是:13-112A.受体B.第二信使C.激动药D.结合体答案: d120.能与配体结合触发效应的是:13-120 A.受体B.第二信使C.激动药D.结合体答案: a90.起后继信息传导系统作用的是:6-90 A.受体B.第二信使C.激动药D.结合体答案: b 3.下列哪项是口腔腔面被覆的上皮:1-3 A.单层扁平上皮B.复层扁平上皮C.单层柱状上皮D.复层柱状上皮答案: b61.食管粘膜属于下列哪种上皮:1-61 A.复层扁平上皮B.单层扁平上皮C. _________柱状上皮D.纤毛上皮答案: a10.宫颈上皮包括:2-10A.鳞状上皮B.纤毛上皮C.变移上皮D.单层高柱状上皮答案: ad18.下列属于单层扁平上皮的上皮组织有:4-18A.胃肠腔面B.表皮C.内皮D.间皮答案: cd13.下列上皮组织属于被覆上皮的是:5-13 A.单层扁平上皮B.复层柱状上皮C.复层扁平上皮D.变移上皮答案: abcd98.单层扁平上皮见于:10-98A.肾小管腔面B.表皮C.子宫腔面D.胸膜表面答案: d100.下列哪一项不是单层扁平上皮的特点:10-100A.由一层扁平细胞组成B.衬贴在心、血管和淋巴管腔面C.每个细胞呈立方形D.衬贴在心、血管和淋巴管腔面的单层扁平上皮称内皮答案: c23.衬贴在输尿管腔面的上皮组织是:11-23A.单层扁平上皮B.单层立方上皮C.单层柱状上皮D.变移上皮答案: d10.亲和力指数是指:6-10A. ED50B. LD50C. TID. pD2答案: d52.半数有效量是指:6-52A. ED50B. LD50C. TID. t1/2答案: a71.半衰期是指:6-71A. ED50B. LD50C. TID. t1/2答案: d76.治疗指数是指:6-76A. ED50B. LD50C. TID. t1/2答案: c85.拮抗参数是指:6-85A. ED50B. LD50C. pa2D. t1/2答案: c118.半数致死量是指:6-118A. ED50B. LD50C. TI D. t1/2答案: b17.可作为用药安全性的指标有:3-17 A. TD50/ED50B.极量C. ED95~TD5 之间的距离D. TC50/EC50答案: acd77.质反应中药物的ED50 是指药物:4-77 A.引起最大效能50%的剂量B.引起50%动物阳性效应的剂量C.和50%受体结合的剂量D.达到50%有效血浓度的剂量答案: b17.下列哪些免疫球蛋白属于抗体:1-17 A. IgGB. IgAC. IgED. IgM答案: abcd98.变应原进入体内后能引起哪类类抗体的产生:2-98A. IgGB. IgAC. IgMD. IgE答案: d104.目前血清中已发现的免疫球蛋白分子不包括:2-104A. IgAB. IgEC. IgDD. IgT答案: d118.喂母乳可以获得下列哪一种免疫球蛋白:3-118A. IgGB. IgAC. IgMD. IgE答案: b14.现在已知的免疫球蛋白中不包括:4-14 A. IgGB. IgFC. IgED. IgA答案: b13.下列哪些病毒的形态是球形的:2-13 A.狂犬病毒B.腺病毒C.脊髓灰质炎病毒D.疱疹病毒答案: bcd89.狂犬病病毒的形态是:4-89A.丝形B.弹形C.砖形D.球形答案: b120.脊髓灰质炎病毒的形态是:4-120 A.丝形B.弹形C.蝌蚪形D.球形答案: d。

相关文档
最新文档