广西浦北县第三中学2012-2013学年七年级英语下册 易错单选题专练
易错单选题专练1.Hi! Tony. Your mother is waiting the bus stop .A. forB. atC. onD. to2. - was the weather like there yesterday ? – It rainy .A. How , wasB. What , wasC. How , isD. What , is3. Tom is very short . So he sits the classroom .A. in frontB. in front ofC. in the front ofD. front of4.Thank you for us so good ideas .A. giveB. to giveC. givingD. gives5. some water in the cup .A. There areB. There haveC. There isD. There has6.I found a little boy in the corner .A. to cryB. criesC. cryingD. cry7. – How about camels(骆驼)in Egypt ?A. ridingB. havingC. takingD. bring8. Tom borrowed an interesting book me last week .A. toB. ofC. fromD. for9. You remember the English words easily .A. also canB. also doC. can alsoD. can do10. Lucy’s sister neve r late for school .A. to getB. getC. gettingD. gets11. You c an agree with .A. IB. what I saidC. meD. B and C12. The old man can make his kite higher in the sky .A. fliesB. to flyC. flyingD. fly13.great weather it is today !A. What aB. WhatC. HowD. How a14. The coat is so expensive I can’t buy it .A. itB. thisC. theseD. that15. Today the weather is cool , so we decide the mountains .A. climbB. climbingC. climbsD. to climb16. There are many flowers on side of the river .A. eachB. the otherC. eitherD. A、B and C17. Beijing is famous the Great Wall .A. ofB. forC. withD. at18. My mother doesn’t help me ,and does my father .A. soB. neitherC. eitherD. such19.The girl is so sad because she has friend.A. aB. someC. anyD. no20. How your sister her weekend ?A. did , spendsB. do, spendC. does , spendsD. did , spend21. I an hour reading English yesterday morning .A. tookB. paidC. spentD. spented22. It’s five o’clock in the afternoon ,it’s time for you home .A. to goB. goC. wentD. to go to23. You had better your lessons carefully .A. studyB. to studyC. studingD. studies24. The Smiths Beijing America yesterday .A. left , forB. leaved , forC. leave , forD. leaves , for25. Everyone in our class the beautiful scene of nature every day .A. enjoyB. enjoyingC. enj oysD.enjoyed26. I want to buy something today .A. to eatB. eatsC. eatingD. ate27. It takes my sister two hours remember words every day .A. toB. forC. atD. of28. Would you like some dumplings mutten them .A. have , inB. with , inC. with , withD. in , in29. Who is the girl curly hair ?A. haveB. withC. hasD. i n30. Peter likes to play jokes other boys .A. atB. onC. toD.for词语释义31.I’m free today.A.busy B. not busy C. no busy D. busier32.Did Jimmy have eggs for lunch?A.get B. has C. had D.eat33.I have no idea.A.doesn’t know B. not know C.don’t know D. know34.Have fun in the parkA.Enjoy oneself B.Enjoy yourselfC.Have a time D.Enjoy you35.He does nothing on Sunday.A. doesn’t do anythingB.doesn’t anythingC.does do nothing D.does do anything单项选择36.The book store is far away from here. You’d better____________. A.by bus B.o n a bus C. take a bus D. in a bus 37.-Would you please go out for a walk with me?-_______, but I’m too busy now.A.That’s right.B.I’d love toC. Of course not D.That’s all right38.-I’m hungry ,Mom. --__________A. What about a pizza? B.I’m hungry ,tooC.It’s time for lunc h D.What about you?39._________interesting dolphin it is!A. How anB. How aC.What an D.What a40.Thank you for_________me the good newsA. tellB. to tellC. telling D.told41.Chinese people’s favorite food is ________A. rice B. hamberger C. hot dog D. lemonnada42.--________do you want to be an actor?--It’s very interesting.What B.When C. How D.Why43.--Would you l ike some drink? --_______.A Here you are B. Yes, just a littleC.Please give me someD.Yes’ I like44.If you are hungry ,you can buy_______in a supermarket.A.Water B. house C. drink D. food45.Is there a pay phone________the neighborhood?A. in B. on C. to D. off46.I________know w here the post office is.A. not B.don’t C.doesn’t D.am not47.Why_______he like koala bears?A. is B. are C. do D. does48.________late for school again.A. Not B.Not be C.Don’t be D.Aren’t49.--___________pizza would you like? --A small one ,pleaseA. What kind of B.What size C.How many D.How much50.--________you’re your uncle do? – He is an engineer.A. What B.Where C. How D.Why51.There__________some iced tea in the cup.A. are B.is C.have D.has52.Whose book are these? – They are________.A. him B. her C.Mr. Green D.Mr. Green’S53.--_______did you go last Sunday? -- I went to the zooA. How B.Where C.When D.Why.54.—Do you like the pop music? -- No, I don’t . They’re__________. A.silly B.pretty well C. beautiful D. awful55.Go straight and _______left. The hospital is next to the post office. A. turn B.take C.go D. carry56.--What________your English teacher_____like?—She is tall with long hair.A.is, look B.is, looks C.does, look D.do, looks 57. The tall boy is good at_________football.A. play B.plays C.played D.playing58.-What is John like? -________A.He is tall and handsome B.He likes reading booksC.Shy D.Baby face59.My friend ______a medium build and she _____medium height.A.has, has B.is , is C.has , is D. is , has60.--How was your vacation, Sarah? --________.A.It's pretty good B.It was pretty good C.It’s hot D.It was hot用所给词的适当形式填空。
七年级英语下册易错题练习
七年级英语下册易错题练习一、改错题,每句有1-2处错误.每小题2分,没有改完不得分(100分)1. It is very hot yesterday, so few people was outside.2. They decided staying there for about half a hour.3. There is a bridge on the river when I was young.4. -What was the weather liked last Sunday?-It was rain.5. One of his classmate wasn't diffcult in classes last year.6. A daughter of my aunt is born in a small village in May 2nd.7. After Spring Festival,million of farmers leave their hometown search for work in the cities.8. Sichuan is one of biggest province in our country.9. -What was your friends look like? -He is tall and thin.10.My first teacher is very strict in us in our studies.11. Would you like visiting the old family house with we?12. The boy had difficult in learning math two mouths ago.13. Were they your good friend ? -Yes, they was.14. It isn't very interesting play football last month.15. That book is so bored that I don't like them at all.16. Maybe some peoples live on the moon in the future.17. There is a telephone call to you just now.18. There was not enough people to pick apples in the farm that day.19. -Where was you born?- I was born in Quincy,a town in the east coast of America.20. What are the advantage of online shop?21.The room is comfortable,so nobody like living in it.22. Shopping usually costs me more times.23. I watched the movie several time,but I never got boring with it.24. In 50 years time, maybe there will not have any schools.25. The weather report say that it will be rain in our city the day after tomorrow.26. Robots will help us for the houseworks in the future.27. I like to buy books online because the price aren't very expensive.28. On weekend I clean my room and it makes me tiring.29. Pay online sometimes is danger.30. Every year much people takes a lot of money on the trips.31. Playing computer game usually spends him a lot of time.32. Customer can only see pictures for the products.33. -Who book is on the chair?-It's my. Thank you.34. You will receive those product a few days later by post.35. You had better to compare the two different product.36. People can by almost everythings on the Internet.37. One of the students in our class like playing piano.38. It's too late now, but many store are still opened.39. She’s unfriendly her classmates.She always laughs at other.40.The twin brothers were all born in May 2nd,2008.41.There was a new films on at the cinema next week.42. Yesterday my mother brings some photoes back home.43. Go out alone at night is real dangerous for a girl.44. He is working day and night make more moneys.45. Their parent are worrying about the children's safe.46. At this moment, many students waitting for the bus.47. They think it is more interested to go shoping outside.48. They were very luckily to meet a teacher likes Mr Liang.49. I still remember one night when my mum put some breads in front of my dad.50. You can look most of London in a clear day.二、补全句子完整(32分,每空0.5分)1.Would you like (拿,搬) some (草莓) for me?2.This morning, someone (be)late for class, so our teacher was (不高兴).3.After (visit) Shanghai, I was very (累的) .4.Li Lei is (friendly) to his classmates,so he has (很少) friends at school.5.They can improve and reach their goals b practicing,it builds (they) confidence.6.They are (learn) how to be (success) in practice.7.Students who play sports feel (更好) about (them).8.After (pay) for the shirt, you will receive it several days ( late).9.They usually (花费) about 100 yuan on their (hobby) every month.10.Tony thinks teachers (not) use chalk on the blackboard any (much) more in the future.11.Excuse (I).What (be) the price of the shoes?12.There will be lots of (机器) in some big (factory) .13.I’m sure our school (改变) greatly in a few ( 月份).14.It is (重要)for students (study) hard.15.My mother spent 3000 yuan (buy) two used (电脑).16.We only (需要)a computer and mouse ( shop) on the Internet.17.He will (能) learn English well if he listens ( careful)in class.18.You’ll be able to (收到) your product (任何地方) in the (世界).19.Every day, (get) information,Linda spends some time (搜索) the Internet.20.The man often (go) to the park (收集) litter.21.There (not) enough (村民) to pick apples on the (农场) on that day.22.-Can you tell me how (get) to the bank? -Walk on and you’ll see it on your (左边).23.-Will (旅游) in the future be expensive?-No.It will be much (便宜).24.-One of his famous (play) is on now.-I’ll see it (今晚).25.I always (记得)and (想念) my past life when I see these (photo).26.I'm (look)forward to (see) my friends again.27.She lived in a (舒服的) house with several (卧室).28.All the fruit and (vegetable) are at a very good (价格).29.When you are (累的),the best way (see) London is by boat.30.Look,the two (tour) are asking a policeman the way to (到达) in Beijing.三、补充短文,每空一词(15分)Doris loves (购物).Sometimes she just (步行)around the markets and stores all (独自).She likes to look for the best prices and special (销售).Sometimes she buys something (新鲜的)and cheap.But she (也) buys things she doesn't need at all.But her son,Bill,doesn't.He thinks it's too (喧闹的) in the shops.He is now busy (工作)at a bank.He usually buys things on the Internet.“It’s so (容易的) for me to get all the things,"he says.“If the (尺码) is wrong or I don't like the (产品),I can (归还) it by post.Look at my new(照相机)! I bought it online in (五月) last week.I only paid 8,000 yuan.It (节省) me 2,000 yuan!"四、英汉单词、词组互译(53分) 市场太空、空间野餐fantastic1rise require biscuit 在.....期间节约safe cheer2.剧院村庄城镇乡下,乡村任何地方decide 守规矩的3.square activity furniture past 初等的严厉的4.下船一个欧洲国家坐地铁去上班10分钟的步行5.be famous for 沿着河边走看完那本书许多名画6.想搬一些书到教室go sightseeing as well 不但....而且...7.最伟大的总统之一on the second floor 一些粉笔实现,成真8.与....不同盼望做某事enjoy oneself 许多游客9.在机场对面想买几本书几乎每样东西走过桥10.有很多事要做弹钢琴得好第二天早上去年几百。
(完整版)七年级下册英语常考易错题
(完整版)七年级下册英语常考易错题七年级下册常考易错题1. Can you play _______ guitar?A. aB. theC. anD./2. I can _______ a little En glish.A. speakB. talkC. tellD. say3. We should ofte n _________ to our pare nts.A. speakB. talkC. tellD. say4. My mother ________ me an in terest ing story.A. speaksB. talksC. tellsD. says5. Tom is a ______ stude nt, he can play chess very ____ .A. good, wellB. well, wellC. good, goodD. well, good6. She likes _______ , but she cantswim well.A. to swimC. swimmi ngD. A and C7. Mary wants ________ the music club.A. joi nB. joi nsC. to joinD. joi ning8. Eati ng fruit and vegetables is good ______ our health.A. withB. forC. toD. at9. Pare nts aren't always good _______ their childre n.A. withB. forC. toD. at10. We should be good ______ little ani mals.A. withB. forC. toD. at11. Joh n is good ________ doing Chin ese kun gfu.A. withB. forC. toD. atAre you good at _______ the violi n?A. playC. playsD. playi ngI often help my sister _______her English. A. with B. for C. to D. atDo you often help your mother ______ the housework.A. doB. doi ngC. to doD. A and CDo you want _________ with your classmates?A. make frie ndB. make frie ndsC. to make friendsD. to make frie nd We should eat ________ vegetables and drin _______ water.A. a lot, muchB. lots of, manyC. a lot of, muchD. much, manyEither you or she ______ the classroom today,A. cleans B . cleaning C . to clean D . cleanThis is a hard _______ , so he ________ hard.A . job, workB . job, worksC . work, job D. work, jobsThis cake ___________ . We can read 6:45” for ________________A . fiftee n to sixB . a quarter to seve nC . forty-five past six We can read 6:15” for ________________ .A . fiftee n past sixB . a quarter to sixC . forty-five to seve nLily can 'ride the bike well, so she _______ goes to school by bike.Can you play the pian _____ the drums?12. 13. 14. 15. 16. 17. 18. 19.20.21.22. 23.A . taste wellB . tastes wellC . tastes goodD . taste goodA . neverB . oftenC . always D. usuallyA. butB. andC. withD. or24. There ________ t wo books and a pen on the desk.A. areB. isC. be25. He _________ to Beijing.A. takes the trainB. by train C . on the train D. by a train26. He _______ Sha nghai.A . flies toB . by airC . on the pla ne D. by pla ne27. He goes to Shangh ___________ .A . flies toB . by airC . on pla ne D. by the pla ne28. ________ i s it from your home to your school? --It is about10 kilometers.A . how farB . how longC . how much D. how many29. _______ d oes it take you to get to school every day? It takes about 25 minu tes.A . how farB . how longC . how much D. how many30. It takes me 30 minute _______ t o school.A . getB . to getC . gets31. There are ______ students in our school.A . hun dredsB . hun dredC . hun dreds of D. two hun dreds32. He has _________ in terest ing books.A . hun dredsB . hun dred ofC . five hun dred D. five hun dreds33. She is an _________________ g irl.A. five-year-oldB. eleve n-year-oldC. eight-years-old34. Let us _______ t he pan das first.A. seeB. watchC. to seeD.sees35. ________ c ome late to school tomorrow!A. DoB. DoesC. BeD. Don't36. _____ quiet in the classroom, please.A. DoB. DoesC. BeD. Don't be37. There is no bus, you ________ w alk home.A. have toB. canC. mustD.can'38 Every studen ________ keep/follow the school rules.A. have toB. canC. mustD.can'39. Must I go home before 8:00? - ________________ .A. Yes, you mustB. No, you must n'C. No, you n eedn'D. A and C40. Do you like _________ the book?A. see ingB. watchi ngC. looki ng atD. readi ng41. We must get to school _______ .A. in timeB. on timeC. at timeD. at times42. Tom ofte n fights _______ h is classmate.A. forB. withC. toD. about43. C an we music player the school?A. bri ng toB.take toC. bring forD. take for44. T he river runs quickly.A. too muchB. too manyC. much tooD. many too45. W e have work to do.A. too muchB. too manyC. much tooD. many too46. D on't dirty dishes in the kitche n.47. What do you ________ this book?A. bri ngB. takeC. leaveD. lear nA. ofB. toC. withD. forA. thi nk ofB. thi nk aboutC. thi nk overD. thi nk 48. Jenny ofte ___________ the violi n on the weeke nd.A. practice play ingB. practices play ingC. practice to play49. My father is strict _______ me, and he is strict ______ his work, too.A. with, i nB. with, aboutC. i n, withD. i n, of50. I am n ever late ______ work.A. forB. toC. withD. of51. I thi nk the story is _______ in teresti ng.A. kind ofB. a kind ofC. kinds of52. We should be friendl _________ the little ani mals.A. forB. toC. withD. of53. She exercises _______ an hour every day.A. ofB. toC. withD. for54. Elepha nts can walk ______ a long time every day.A. ofB. toC. withD. for55. The books are made ____ t he paper (纸),the paper is made _ wood (木头)A. of, ofB. of, fromC. from, ofD. from, from56. One of my classmates ______ an America n boy.A. areB. beC. is57. Some people kill elephant _________ ivory.58. Don'forget __________ the classroom.A. clea nB. clea ningC. to clea n59. Elepha nts are ______ great dan ger.A. onB. toC. inD. for60. Do you ________ the movies?A. want going toB. want to goC. want to go to61. We should ofte n talk _____ our pare nts.A. ofB. toC. withD. B and C62. I have a big family, my family ____ very frie ndly.A. areB. beC. is63. She is _____ on the phon _________her friend.A. talk, toB. talki ng, withC. talki ng, toD. B and C64. This morni ng is like ______ morni ng for me.A. any othersB. any otherC. some otherD. some others65. They like panda _______ .A. a lot ofB. lots ofC. a lot66. Every one wishes _____ a big house.A. haveB. hav ingC. to haveD. has67. Could you ______ a message ______me?A. take, toB. takes, forC. take, for68. My mother tells me ________ g et up late on the school days.A. toB. n ot toC. /69. I am hav ing fun ______ games with my classmates.A. playB. to playC. play ingD. playsA. climbB. climbsC. climbi ngD. to climb70. She sits _____ the pool and drinks orange juice.A. byB. toC. withD. for71. Do you ofte n write _____ y our frie nds?A. byB. toC. withD. for72. _______ the weather in Beijing?A. WhatB. HowC. What 'D. How '73. It is rai ning _______ .A. heavyB. bigC. heavily74. Why don 'you ________ h ome early?A. goB. goesC. goingD. to go75. Why not ________ home early?A. goB. goesC. goingD. to go76. Are there ________ restaura nts n ear here?A. someB. anyC. much77. Turn _____ the right at the first ______ .A. to, cross ingB. for, acrossC. to, tur ning78. I spe nd an hour in ______ my homework.A. doB. doesC. doingD. to do78. I spend thirty minutes _______ my clothesA. inB. onC. toD. for79. I like to watch the little cat _________ around.D. A and C。
初一英语语法易错点辨析单选题30题
初一英语语法易错点辨析单选题30题1.There are many________on the desk.A.bookB.booksC.a bookD.an book答案:B。
本题考查名词复数。
选项A 是单数形式;选项C 和选项D 是错误表达,前面有many,应该用复数形式books。
2.This is________bag.A.Li MingB.Li MingsC.Li Ming'sD.Li Mings'答案:C。
本题考查名词所有格。
表示“李明的包”,应该用Li Ming's。
选项B 和选项D 是错误表达。
3.The________are beautiful.A.flowerB.flowersC.a flowerD.an flower答案:B。
本题考查名词复数。
选项A 是单数形式;选项C 和选项 D 是错误表达,前面有定冠词the,后面应该用复数形式flowers。
4.That is________pencil.A.myB.meC.ID.mine答案:A。
本题考查形容词性物主代词。
my 是形容词性物主代词,后面跟名词;me 是宾格;I 是主格;mine 是名词性物主代词,后面不能跟名词。
5.These are________books.A.TomB.Tom'sC.TomsD.Toms'答案:B。
本题考查名词所有格。
表示“汤姆的书”,应该用Tom's。
选项C 和选项D 是错误表达。
6.This is ______ interesting book.A.aB.anC.the答案:B。
本题考查不定冠词an 的用法。
因为interesting 的发音是以元音音素开头,所以用an。
A 选项a 用于辅音音素开头的单词前;C 选项the 是定冠词,表特指,本题中不是特指某一本书。
7.I have ______ pen and ______ eraser.A.a;anB.an;aC.the;the答案:A。
人教版七年级下册英语易错题练习(附答案)
人教版七年级下册英语易错题练习(附答案)一、选择填空。
( ..1.Ho.doe.th.idea t.you?A.sound ....B.soundsC.voice .....D.noise( ..2.Th.dish good.A.looks ...B.feelsC.sounds .D.tastes( ..3.Th.bab.i.learnin.to .A.talk ...B.speakC.say ...D.tell( ..4.We musi.teachers.bu.w.nee.ar.teachers.A.needn’t ...B.can’.needC.don’.need .D.aren’.need( ..5.On.da.Tom Mik.tha.Be.da.h.Kid.Summe.Cam.need.help A.talks .....B.speaksC.says .....D.tells( ..6.I.yo.don’.wan.t.g.shopping..won’t .A.also .....B.tooC.either ....D.a.well( ..7.Ar.yo.good kid.o.ol.people?A.to ......B.withC.for .....D.at( ..8.–D.yo.kno.som.on.wh.can Chines.kun.fu?-I have no idea.A.make ....B.makesC.does .....D.do( ..9.H.can footbal.now.A.plays .....B.playingC.t.play .....D.play( ..10.–D.yo.often ?-Yes..do..pla.the.well.A.pla.th.trumpet .B.pa.baseballC.pla.th.guita.pute.games( ..11.Th.bo.often .col.i.winterbecause he doesn’t like wearing thick clothes.A.get .B.hasC.catch . .D.carry( ..12.You’.bette.d.morning everyday.It’.goo.t.hav.lot.of .A.exercise.exercise .B.exercises.exercisC.exercise.exercisesD.exercises.exercises( ..13.They g.t.school Saturday.A.don’t.on .B.doesn’t.onC.aren’t.in ..D.not.in( ..14.–Lucy, you.coat.please.–It’s time to go to school.A.ge.dressed .B.pu.onC.wear. ......D.dress( ..15.Hi.grandparent.ofte.g.ou.forin the early morning.A.walking ...B.walkC..walk ......D.walks( ..16.M.hom.i.fa.fro.ou.school.It’.about walk.s..tak.th.bu.t. school.A.fift.minutes .B.fifty-minutesC.fift.minute ..D.fift.minutes’( ..17.Yo.can sta.a.home g.outto play.A.either.or ..B.both.andC.neither.nor .D.Bot..an.B( ) 18. Lucy Lily may go dancingwith you, because they are not allowedto go out on school nights..A.Either.or .B.Neither.norC.Both.and .D.No.only.bu.also( ..19.–I’.no.sur.wha.t.ge.mo.fo.her birthday.–Oh, I have no idea ..A.too ...B.neitherC.also ....D.either( ..20.Yo.ca.g.t.tha.ne.restaurant,because food there tastes ..A.well .. B.badC.good ...D.deliciously( ..21.H.ofte.listen.t.al.kind.o.musi.sohe shows good in music..A.love ..B.interest.C.smell . D.taste( ) 22. Lucy and Lily want to go to the park?.A.Do ...B.DoesC.Is .....D.Are( .bu.sometime..likesome reading..A.t.do . ... B.doC.does .....D.t.have( ..24.–Ho.d.the.ge.t. school?- ..A.The.b.bik.t.school.B.the.rid.bike.school.C.The.ge.t.schoo.b.th.bike.D.The.rid.bike.t.school.( ..25.–uall.g.t.school?-I usually to go to school..A.tak.bus .. B.tak..bus.C.b.bus .....D.b..bus( ..26.–Ho.fa.i.i.fro.her.t.th.park?-It’s about ride.. A.fiftee.minute ..B.fiftee.minutes... C.fiftee.minutes’ .D.fifteen-minutes ( ) 27. it take you to go to work on foot?A.Ho.lon.is.B.Ho.man.time.doesC.Ho.man.hour.is .D.Ho.lon.does( ) 28. old people exercise in the new park every day ,because it is very beautiful. .A.Hundred.of .B.Tw.hundreds... C.Hundreds ... D.On.hundred( ..29.–D.yo.ofte.g.t.schoo.b.bus?-No, I go to school my bike every day..A.with .B.on .C.by .D.in( ..30.- doe.i.tak.yo.t.ge.toschool?-Half an hour..A.Wha.time .. B.Ho.long.C.Ho.far ... D.What( ..31.–uall.g.t.schoolevery day?-He usually to go to school?.A.ride.bike .. B.b.bikeC.ride.th.bike .D.b..bike( ..32.I.take.m.thirt.minutes thereby bus and an hour on foot..A.get .. B.getsC.getting ...D.t.get( ..33.I’.sorr..hav.to m.office.It’s too late..A.get ...B.leav.for.C.return ...D.reach( ..34.It’.about wal.fro.m.hom.t.school. .A.te.minute ....B.te.minutes.C.te.minutes’ ..D.te.minute’s( ..35.Ca.yo.tel.me ?.A.ho.ol.ar.youB.what’.... C.what’.th.weathe.like... D.ho.th.weathe.is二、用所给词的正确形式填空。
七年级英语下册易错题集选
七年级英语下册易错题集选及答案解析一、选择题1.—I'm sorry I _____ my exercise book at home this morning.—It doesn't matter. Don't forget _____ it here this afternoon.A.left; to take B.forgot; bringing C.left; to bring D.forgot; to bring2.Jerry's father is a good _____. He can _____ Russian and Chinese food well.A.cook; cooker B.cooker; cooker C.cook; cook D.cooker; cook3.—Excuse me! Is there a bank in the neighborhood?—Yes, there is. It's _____ from this library. You have to _____ the street first.A.across; cross B.cross; across C.far; across D.near; cross4.What do you think may happen in twenty _____?A.years time B.year time C.year's time D.years' time5.What _____ fine weather we have these days!A.a B.the C./D.an6.—What do you often do _____ classes to relax yourself?—Listen to music.A.over B.among C.between D.through7.—_____ do you _____ the service in that restaurant?—Very good.A.What; like B.How; think ofC.What; think of D.How; like of8.Students each _____ the teacher and _____ many questions.A.asks; he B.ask; he C.asks; him D.ask; him9.—Were you late for the school bus this morning?—No, I was so lucky—I got on at the last _____.A.hour B.time C.minute D.day10.Millie, _____ her father, _____ watching TV at the weekend.A.like; like B.like; likes C.likes; likes D.likes; like11.There are about eight _____ students in my school.A.hundred B.hundreds C.hundred of D.hundreds of12.—Excuse me, could you tell me how to get to the hospital?—Just _____ this bridge and walk _____ the bank. Then you'll see it on your right.A.past; across B.cross; across C.cross; past D.past; past 13.—It's a top secret.—Yes, I see. I will keep it _____ you and me.A.among B.with C.around D.between14.There are over _____ students in their school.A.hundreds B.nine hundreds C.hundred of D.nine hundred15.Your best friend, John, asks you to _____.A.call he back B.call back he C.call back him D.call him back16.—How is the weather in Nanjing?—It's _____ today, but I think it's going to rain.A.cold B.sunny C.rainy D.humid17.It's _____ today. I think it's going to _____.A.cloud; rain B.cloudy; rainingC.cloudy; rain D.cloudy; rainy18.There will be a strong _____. It will be _____.A.wind; windy B.windy; wind C.wind; wind D.windy; windy19.Classmates in our grade _____ a big family. Everyone really _____ living in a place _____ that.A.are like; likes; like B.like; likes; is likeC.are like; like; likes D.like; is like; likes20.My mother gets up early and cooks meals for us every day. She works so _____.A.hard B.hardly C.good D.well21.—Be careful when you go _____ the street.—Thanks, I will look left and right before I _____ the road.A.cross; cross B.across; crossC.cross; across D.across; across22.—How does Cindy go to school?—She _____.A.walks school B.goes to school by the busC.rides the bike to school D.takes taxi to school23.Reading books builds a _____ between our life and the world.A.bridge B.building C.ship D.house24.—Mr. Black, you must _____ smoking to keep healthy.—You're right. But it's not easy for me.A.leave B.dream C.learn D.stop25.—I think you can _____ to the new park. It's far.—OK. Thank you.A.by bus B.take a bus C.on foot D.walk26.There is too much _____ in the north of China in winter.A.snow B.rainy C.rain D.snowy27.—_____ is the weather in Canada?—It is _____.A.How; snowy B.How; snows C.What; snowy D.What; snowing28.He often gets to school _____.A.by a car B.on busC.on feet D.in his father's car29.Many old people in the mountains never _____ their village in their lives.A.have B.leave C.get D.find30.It's _____ today. I think it's going to _____.A.cloudy, rain B.rain, rain C.rainy, rain D.rainy, rainy31.Could you tell us how we can _____ there?A.arrive in B.arrive at C.get to D.get32.—Dad, may I go out to play football now?—No, you'd better stay at home. Look at the dark cloud. It's going to be _____.A.sunny B.cloudy C.rainy D.windy33._____ does it take Jim to _____ school by train?A.How far; get to B.How long; arrive inC.How long; get to D.How far; arrive at34.—I like writing and I want to be a great writer like Mark Twain.—If you work hard on it, your dream will _____ one day.A.come out B.come on C.come back D.come true35.—Don't go out in the _____ weather without a hat.—OK. I'll wear a hat and a pair of sunglasses.A.hot B.cool C.cold D.dry36.一Why do you like winter?—Because it is very cold, and I can _____ on the river.A.go fishing B.go shopping C.go skating D.go swimming37.—What's the weather like today?—It's _____.A.rain B.snow C.wind D.cold38.Rose speaks _____ English _____.A.everyday; every day B.every day; every dayC.every day; everyday D.everyday; everyday二、填空39.I hope my uncle will come to Beijing to see me ____(很快).40.Hello, Linda. Maria isn't in now. How about asking her to call you ____ (回;往后) this afternoon?答案:1-5: CCADC 6-10: CCDCB 11-15:ACDDD 16-20:BCAAA 21-25:BCADB 26-30:AADBA 31-35:DCCDA 36-38:CDA 39:soon 40:back4.16作业【错题集选题】答案1.答案C解析此题考查的是动词辨析。
七年级英语下册易错的单选题专练
七年级英语下册易错的单选题专练(附答案)1. Hi! Tony. Your mother is waiting the bus stop .A. forB. atC. onD. to2. - was the weather like there yesterday ? – It rainy .A. How , wasB. What , wasC. How , isD. What , is3. Tom is very short . So he sits the classroom .A. in frontB. in front ofC. in the front ofD. front of4. Thank you for us so good ideas .A. giveB. to giveC. givingD. gives5. some water in the cup .A. There areB. There haveC. There isD. There has6. I found a liitle boy in the corner .A. to cryB. criesC. cryingD. cry7. – How about camels(骆驼)in Egypt ?A. ridingB. havingC. takingD. bring8. Tom borrowed an interesting book me last week .A. toB. ofC. fromD. for9. You remember the English words easily .A. also canB. also doC. can alsoD. can do10. Lucy’s sister never late for school .A. to getB. getC. gettingD. gets11. You can agree with .A. IB. what I saidC. meD. B and C12. The old man can make his kite higher in the sky .A. fliesB. to flyC. flyingD. fly13. great weather it is today !A. What aB. WhatC. HowD. How a14. The coat is so expensive I can’t buy it .A. itB. thisC. theseD. that15. Today the weather is cool , so we decide the mountains .A. climbB. climbingC. climbsD. to climb16. There are many flowers on side of the river .A. eachB. the otherC. eitherD. A.B and C17. Beijing is famous the Great Wall .A. ofB. forC. withD. at18. My mother doesn’t help me ,and does my father .A. soB. neitherC. eitherD. such19. The girl is so sad because she has friend.A. aB. someC. anyD. no20. How your sister her weekend ?A. did , spendsB. do, spendC. does , spendsD. did , spend21. I an hour reading English yesterday morning .A. tookB. paidC. spentD. spented22. It’s five o’clock in the afternoon ,it’s time for you home .A. to goB. goC. wentD. to go to23. You had better your lessons carefully .A. studyB. to studyC. studingD. studies24. The Smiths Beijing America yesterday .A. left , forB. leaved , forC. leave , forD. leaves , for25. Everyone in our class the beautiful scene of nature every day .A. enjoyB. enjoyingC. enjoys Denjoyed26. I want to buy something today .A. to eatB. eatsC. eatingD. ate27. It takes my sister two hours remember words every day .A. toB. forC. atD. of28. Would you like some dumplings mutten them .A. have , inB. with , inC. with , withD. in , in29. Who is the girl curly hair ?A. haveB. withC. hasD. in30. Peter likes to play jokes other boys .A. atB. onC. toD.forKeys : 1-5 BBCCC 6-10 CACCD 11-15 DDBDD16-20 DBBDD 21-25 CAAAC 26-30 AABBB。
七年级下册英语100道易错题
七年级下册英语(yīnɡ yǔ)100道易错题( )1.There is ____ water in the glass.A. noB. notC. not aD. no any( )2.Bob often _____ his _____ after supper last year.A.do; homeworkB.does; homeworkC.did; homeworkD.begins; homework( )3.—_____ does he meet his friends?—_____ a month.A.How often; TwiceB.How long;TwiceC.When; TwoD.How soon; Two( )4.The girl ____ a round face is Liu Mei.A. hasB. haveC. withD. in( )5.There is ____ interesting news in our school newspaper.A. manyB. muchC. fewD. a few( )6.Sam _____ walks to school. He always go to school by bike.A.sometimesB.oftenC.neverD.seldom( )7.—Would you like to come and play soccer, Jim?—_____A.No, I wouldn’t.B.Good idea!C.Thank you.D.You’re right.( )8.—How long can I _____ the VCD?—A week.A.borrowB.seeC.lendD.keep( )9.Look, the children _____ in the gym.A.is dancingB.are dancingC. are danceingD.to dance( )10.—What are you doing?—I’m _____ my English book.A.looking afterB.looking atC.looking forD.finding( )11.Don’t make any noise. We _____ to the news.A.listenedB. are listening toC.are listeningD.listens( )12.There ____ the plate.A. is any meat .B. is some meatC. are some meatD. is some meat on( )13.—Where’s Mike?—He is working _____ physics _____ in the classroom.A.in; problemB.out; problemC.in; problemsD.on; problems( )14.Linlin often wears a red skirt. She _____ like red very much.A.mustB.canC.wouldD. must be( )15.History is ______ useful subject. We can learn _____ the past.A. a , aboutB. an, aboutC. a, fromD. an, from( )16.My sister takes ____ in the gym every day.A. exerciseB. exercisesC. exercisingD. an exercise( )17.— _____ do you like science?—Because it’s interesting.A.WhatB.HowC.WhichD.Why( )18.—_____ class are you having?—We are having an English class.A.WhichB.WhatC.WhenD.Why( )19.Tom often _____ TV on Saturday evenings, but now he is _____ stories.A.watches; readingB.watching; readsC.looks; readingD.watches; looking( )20.—Hi, Jane. What time do you get up _____ weekdays?—I usually get up _____ about six o’clock.A.in; atB.on; atC.at; atD.on; on( )21.It’s 8 o’clock. My mother is reading a book. My sister and I _____.A.are doing my homeworkB.do my homeworkC.is doing our homeworkD.are doing our homework( )22.My brother usually _____ his classroom after school. But now he _____ soccer.A.cleans; playsB.cleaning; playingC.cleans; is playingD.cleans; is playing the( )23.I study English, art, history and some _____ subjects.A.anotherB.othersC.the otherD.other( )24.—How long can I keep the books?—_____A.Three.B.Three times a day.C.Three days.D.Very often.( )25.— _____ do you _____ the book?—It’s very interesting.A.What; likeB.What; think ofC.How; thinkD.How; think of( )26.Physics is too _____ for me. I don’t like it at all.A.interestingB.easyC.difficultD.wonderful( )27.I have quite _____ books, but have ____ money.A. a few, a littleB. few, a littleC. few, littleD. a few, little( )28.The flowers look ____.A. beautifullyB. goodlyC. wellD. beautiful( )29. Look, Liu Mei ______ a book under the tree.A. is findingB. is lookingC. is readingD. is watching( )30. You’d better ____ too fast in the city because there are a lot of people.A. driveB. to driveC. not to driveD. not drive( )31. They often _____ a plane to England.A. byB. onC. rideD. take( )32. It’s late. It’s time _____ , my children.A. to go bedB. for bedsC. to bedD. for bed( )33.The girl’s mother asked her _____ with that dog _____ it’s dangerous.A.don’t play; andB.not to play; becauseC.isn’t play; soD.not play; why( )34. Here ____ a cake and some hamburgers.A. isB. areC. haveD. has( )35. Be careful, there is ______ water on the floor.A. so manyB. too manyC. too muchD. much too( )36. Would you like to _____ a pen to me tomorrow?.A. useB. buyC. takeD. bring( )37.—What do you think of the new book?—There are _____ new words in it. It’s too difficult for me.A.littleB.fewC.so muchD.so many( )38.—Kangkang, how many apples are there _____ the tree?—Too many.A.inB.onC.nearD.under( )39.Aunt Li isn’t at home. Can you help her _____ her baby?A.look likeB.look afterC.looks afterD.look for( )40.—Where is Guzhou?—Let’s _____ the map of China.A.have a lookB.have a look atC. to look atD.look after( )41.Don’t forget to ______ the light before you go out.A. turn downB. turn offC. turn onD. turn up( )42.—I’m afraid your radio is _____ .—Oh, I’m really sorry about that.A.very quietlyB.too quietlyC.too loudD.very loudly ( )43.—Did you get my e-mail today?—Oh, there’s _____ with my computer. It doesn’t work.A.anything wrongB.wrong anythingC.wrong somethingD.something wrong( )44.— _____—I can’t find my bag.A.What’s matter?B.What’s trouble?C.What’s the wrong?D.What’s the matter?( )45.Listen! I hear the girl _____ in the next room.A.singingB.singsC.to singD.song( )46.—Could you tell me how _____ Ren’ai Education Institute?—Go along the street and you will see it.A. get toB. getting toC. to get toD. to get( )47.—_____ is the hospital from here?—About 10 minutes’ walk.A.How longB.How farC.How oftenD.How many ( )48.—Do I need _____ a bus?—Yes, No.3 bus will take you there.A.takingB.to takeC.takesD.to taking( )49.— _____ in your handbag, Madam?—Some money and ID card.A.Where isB.What isC.What areD.Where are ( )50.—Lily, Would you like me _____ you?—Yes, thanks.A.helpB.to helpC.helpingD.help at( )51.—_____ milk is there in the bottle?—Little.A.How manyB.HowC.How muchD.What( )52.—_____ late for class next time.—I’m sorry.A.Be notB.Not beC.Don’tD.Don’t be( )53.Look! Jack _____ the dog over there.A.play withB.is playing withC.playing withD.isplaying to( )54.Look, there are many people _____ under the big tree.A.standB.standingC.are standingD.to stand( )55.—Excuse me, _____ is it from here to Zhongshan Park?—It’s about seven kilometers.A.how longB.how oftenC.how farD.how much( )56.Listen, one of the _____ singing in Japanese.A.girl isB.girls areC.girl areD.girls is( )57.The English story is easy for me to read. There are ___ new words..A. fewB. a fewC. a littleD. a little( )58.—Do you read _____ in the newspaper?—No, I don’t.A.else anythingB.anything elseC.something elseD.else something( )59. ---- _____ you like geography? ---- Because it’s difficult.A. Why doB. Why notC. Why don’tD. How do( )60. The teacher made us ____ our homework on time.A. finishingB. finishC. to finishD. finished( )61. Many people want to _____ some places of interest on May 1st.A. travelB. travel toC. to travelD. to travel to( )62. ---- Jim, your books are everywhere on your desk---- Oh, sorry. I’ll ____ right now.A. put them awayB. put away themC. put it awayD. put away it ( )63.— _____—It was August 1st.A.What was the date yesterday?B.When was yesterday?C.How was yesterday?D.What day was ityesterday?( )64.The boy is only _____ and today is his _____ birthday.A.nine; ninethB.ninth; nineC.nine; ninthD.ninth; ninth ( )65.—What do you use the computer _____?—I use it to study English.A.toB.atC.forD./( )66.—Here is a birthday present _____ Jane.—That will be a surprise _____ her.A.of; toB.for; forC.about; forD.at; to( )67.—_____ is your brother’s birthday?—His birthday is _____ July 19th.A.What; inB.When; onC.Where; atD.How; for ( )68.—Lucy, can you draw?—_____ But I can sing Chinese songs.A.No, I can.B.No, not at all.C.Yes, I can’t.D.Yes, I can. ( )69.— _____ Alice perform ballet two years ago?—No, she _____ . But now she _____ .A.Can; can’t; couldB.Could; can; canC.Could; couldn’t; couldD.Could; couldn’t; can( )70.—What happened _____ you last Sunday?—I hurt myself with the knife.A.forB.ofC.toD.on( )71.—Tom, do you enjoy _____ pop music(流行音乐)?—Yes, I do.A.listen toB.listening toC.listeningD.listens to( )72.— Lily, it’s your turn _____ ballet. Put on your ballet shoes at once.—OK. I’m coming.A.performB.danceC.to performD.to dancing( )73.—Did you buy a birthday cake yesterday?—No, I didn’t. I _____ a cake _____ hand.A.make; withB.make; byC.made; byD.made; with( )74.Lily _____ a lie yesterday. She wasn’t hurt at all.A.toldB.tellC.tellsD.say( )75.—What time _____ Lily go to the park yesterday?—At about eight o’clock.A.doesB.doC.didD.was( )76.He often watches TV _____ a while _____ dinner.A.for; afterB.after; forC.at; withD.with; about ( )77.She couldn’t sing English songs _____ .A.for two yearsB.in two yearsC.two years agoD.over two years( )78.What present did you give Carl _____ his birthday?A.inB.toC.forD.of( )79.— _____ was the tea party last week?—It was very nice.A.HowB.WhatC.WhenD.Where( )80.Alice likes playing _____ guitar and she also likes playing _____ soccer.A.the; theB./; /C./; theD.the; /( )81.Would you like _____ shopping with us tomorrow?A.to goB.goesC.goingD.go( )82. _____ the help of my English teacher, I can speak English easily.A.WithB.InC.OnD.Under( )83.— ____ is the weather _____ in fall?—It’s cool.A. What, forB. What, likeC. How, likeD. How, in( )84.It _____ and some boys are making a snowman outside.A.snowB.is snowingC.snowyD.is sunny( )85.—Please remember _____ me the weather report tomorrow, Xiao Ming.—OK. No problem.A.tellB.tellingC.tellsD.to tell( )86.Where does Peter want to go _____ his winter holiday?A.forB.aboutC.onD.to( )87.The old man knew many customs of _____ countries.A.anotherB.the otherC.otherD.others( )88.I hope ______ there by bus.A.goB.to go toC.go toD.to go( )89.When May Day comes, we have a _____ holiday.A.one-dayB. one -daysC. one daysD. one day( )90.—When is Halloween?—Halloween is _____ the night of October 31st.A.inB.atC.ofD.on( )91.Christmas Day is coming. Each of them _____ busy _____ for Christmas.A.are; preparingB.is; preparingC.is; prepareD.are; prepare( )92.On the night of Mid-autumn festival, people like to _____ the bright full moon.A.watchB.seeC.enjoyD.look( )93.There are _____ teachers in the school hall, and _____ them are women teachers.A.hundred of; two hundredsB.hundreds of; two hundred ofC.hundreds of; two hundredD.hundred of; two hundred of( )94.—Why _____ visit Dali and Lijiang with me during your holiday, Tom?—Good idea.A.not youB.notC.don’t youD.B or C( )95.—When did you go to bed last night?—Very late. I didn’t go to bed _____ my father came back.A.untilB.sinceC.whileD.after( )96.Don’t cross the road if there _____ traffic.A.are a lot ofB.are manyC.is muchD.is much too( )97.You can’t _____ it from me because I _____ it to others.A.lent; borrowB.lend; borrowedC.borrow; lentD.borrowed; lend( )98.—Did you _____ a song at Qu Cao’s birthday party?—No, I _____ magic tricks.A.sang; performedB.sing; performC.sings; performedD.sing; performed( )99.—Can you speak English?—_____. But only _____.A.No, I can’t; littleB.Yes, I can; a littleC.Yes, I can; a fewD.No, I can’t; few( )100.—Oh, I forgot to bring my umbrella.—_____A.Never mind.B.Why don’t you use mine?C.The problem isn’t big.D.Why not bring yours?内容总结(1)七年级下册英语100道易错题( )1.There is ____ water in the glass.A. noB. notC. not aD. no any( )2.Bob often _____ his _____ after supper last year.A.do(2)at C.at(3)the D.the。
七年级英语语法易错单选题60题
七年级英语语法易错单选题60题1. There is _an_ “e” in the word “red”.答案:A。
本题考查不定冠词的用法。
“e”的发音以元音音素开头,所以用“an”,“a”用于辅音音素开头的字母,“the”表示特指,这里不是特指,所以选A。
2. I have _two_ sisters.答案:B。
本题考查数词的用法。
“two”表示“两个”,“one”表示“一个”,“three”表示“三个”,根据句意是“我有两个姐妹”,所以选B。
3. We have _a_ music class on Monday.答案:A。
本题考查不定冠词的用法。
“music”为辅音音素开头,所以用“a”,“an”用于元音音素开头的单词,“the”表示特指,此处不是特指,故选A。
4. There are _sixty_ minutes in _an_ hour.答案:B。
本题考查数词和不定冠词的用法。
“sixty”表示“六十”,“hour”的发音以元音音素开头,所以用“an”,故选B。
5. He has _the_ best score in the exam.答案:C。
本题考查定冠词的用法。
“the”用于最高级前,表示“最……”,“a”和“an”都没有这种用法,所以选C。
6. This book is ______ than that one.A. goodB. betterC. best答案:B。
本题考查形容词比较级的用法。
A 选项“good”是原级;C 选项“best”是最高级,前面需加“the”;D 选项“the best”是最高级;“than”是比较级的标志词,所以要用比较级“better”,故选B。
7. Who is ______ student in your class?A. tallB. tallerC. the tallestD. tallest答案:C。
此题考查形容词最高级的用法。
A 选项“tall”是原级;B 选项“taller”是比较级;最高级前要加“the”,所以选C 选项“the tallest”。
《易错题》初中英语七年级下册Unit 12(培优专题)
一、选择题1.________ is very difficult ________ such a high mountain.A.This;to climb B.It;to climb C.This;climbing D.It;climbing B解析:B【解析】句意:爬那么高的一座山是非常困难的。
在英语中为了避免主语过长,可以用it代替动词不定式作形式主语,其结构为:it is(was)+形容词(名词)+动词不定式。
故选B。
2.My son ________ at home yesterday afternoon.He ________ swimming.A.wasn’t;wentB.didn’t;wentC.didn’t;go A解析:A【解析】第一句话缺少be动词;后一句考查go swimming,由于是一般过去时,故选A。
3.—Jenny’s voice was shaking when she made a speech today.— It was her first speech in public, so it was _______ to be nervous.A.unusual B.proper C.natural D.impossible C解析:C【解析】句意:---詹妮今天演讲时声音颤抖。
------这是她在公众场合的第一次演讲,所以紧张是自然的。
考查形容词辨析。
A. unusual不寻常的;B. proper适合的,适当的;C. natural自然的; D. impossible不可能的。
结合句意和语境可知选C。
4.The physics problem is too hard, so _______ students can work it out.A.little B.few C.a little D.a few B解析:B【详解】句意:这道物理题太难了,几乎没有学生能做出来。
七年级英语下册易错题及解析
人教版英语七年级下册易错题练习及答案解析一、选择填空。
A. soundB. soundsC. voiceD. noiseA. looksB. feelsC. soundsD. tastesA. talkB. speakC. sayD. tellteachers.A. needn’tB. can’t needC. don’t needD. aren’t needSummer Camp needshelp.A. talksB. speaksC. saysD. tells( ) 6. If you don’t wantto go shopping, I won’A. alsoB. tooC. eitherD. as wellA. toB. withC. forD. atkung fu?-I have no idea.A. makeB. makesC. doesD. doA. playsB. playingC. to playD. play-Yes, I do. I play them well.A. play thetrumpetB. pay baseballC. play the guitarD. play computer gameshe doesn’t likewearing thick clothes.A. getB. hasC. catchD. carryA. exercise;exerciseB. exercises;exercisC. exercise;exercisesD. exercises; exercisesA. don’t; onB. doesn’t; onC. aren’t; inD. not; in–It’s time to go to school.A. get dressedB. put onC. wearD. dress( ) 15. His grandparentsoften go outA. walkingB. walkC. a walkD. walks( ) 16. My home is farfrom our school. It’sA. fiftyminutesB. fifty-minutesC. fifty minuteD. fifty minutes’A. either; orB. both; andC. neither; norD. Both A and Bdancing with you, because they arenot allowed to go out on school nights.A. Either; orB. Neither; norC. Both; andD. Not only; but also( ) 19. –I’m not surewhat to get mom for her birthday.A. tooB. neitherC. alsoD. either( ) 20. You can go tothat new restaurant, because food thereA. wellB. badC. goodD. deliciously( ) 21. He often listensto all kinds of music so he showsA. loveB. interestC. smellD. tasteA. DoB. DoesC. IsD. Are( ) 23. I often watch TV,but sometimes IA. to doB. doC. doesD. to have ( ) 24. –How do they getto school?A. They by bike toschool.B. they ride bikes schoolC. They get toschool by the bike.D. They ridebikes to school.( ) 25. –How do youusually go to school?A. take busB. take a busC. by busD. by a bus ( ) 26. –How far is itfrom here to the park?A. fifteen minuteB. fifteen minutesC. fifteen minutes’D. fifteen-minutesA. How long isB. How many times doesC. How many hours isD. How long doespark every day,because it is very beautiful.A. Hundreds ofB. Two hundredsC. HundredsD. One hundred( ) 29. –Do you often goto school by bus?A. withB. onC. byD. inschool?-Half an hour.A. What timeB. How longC. How farD. What( ) 31. –How does heusually go to school every day?A. rides bikeB. by bikeC. rides the bikeD. by a bikebus and an hour on foot.A. getB. getsC. gettingD. to getIt’s too late.A. getB. leave forC. returnD. reachschool.A. ten minuteB. ten minutesC. ten minutes’D. ten minute’sA. how old areyouB. what’s your nameC. what’s the weather likeD. how the weather is二、用所给词的正确形式填空。
