【英语】介词讲解及练习
(完整版)高考介词讲解和习题集(答案解析)介词
介词1. 介词的分类1) 简单介词如：at，between，in，to等2) 合成介词如：into，upon，without等3) 介词短语如because of，in front of等①数词或从句 e.g. Who’s knocking at the door?（名词）②介词短语的用法A.作状语 e.g. I arrived at the concert hall in time（时间状语）.B.作定语 e.g. Here is a cheque for $30（定语）.C.作表语 e.g. The museum is just across the street（表语）.D.作宾语补足语 e.g. We must keep the classroom in good order（补语：表明教室的状态）.2. 常用介词用法辨析1) 表示时间的介词①表示年、月、日、时刻等用at，in，onA．at用于表示时刻、时刻的某一点 e.g. at eleven o’clock \ at noon \ at presentB．on用于表示某日，某天的上午、下午、晚上 e.g. on Saturday \ On March 8thC．in用于表示一段时间或季节 e.g. in December \ in spring②before，afterA. before:在….之前 e.g. Come and see me tomorrow at any time before eleven a.m.B. after:在….之后 e.g. Spring comes after winter.③by，until，tillA. by: 在….之前，不迟于 e.g. By the time I arrived, she had already gone.B. Until，till: 直到….为止 e.g. The radio worked all night till last night.④for，during，through，betweenA. for: 达….之久（表示过了多少时间）e.g. My Johnson stayed in China for 2 weeks.B. during: 在…时期当中 e.g. He woke many times during the night.C. through: 在整整一段时间内 e.g. She sat there, alone, all through that day.D. between: 在（两个时间）之间，突出时间的起点和终点，相当于from….toe.g. He kept on working between seven and twelve last night.⑤from，sinceA. from: 从….起 e.g. From sunrise to sunset he waited.B. since: 自从….以来 e.g. Since my last letter I have heard from him twice.⑥in，withinA. in: 过….后（未来时间） e.g. I heard that she would be back in a month.B. within: 以内，不超过 e.g. He will arrive within an hour.2) 表示场所、方向的介词①at，in，on，above，over，under，below，near，by，between，among，around，round，about，in front of，behinde.g. There are many trees around the lake.【注】表示“某地在….里”时要用in（包含关系）；表示“某地在另外一地某方向”时要用on或to；如果两地有空间距离（不接壤）时，必须用to②in，into，out of，along，down，across，through，to，towards，for，from，over，by，paste.g. You must put the dirty paper in the basket.3) 表示原因的介词①because of，for e.g. Because of her illness my grandma stayedin bed for a week.②某些其他介词也可用来表示原因，如at，from，with，of e.g. The old man died of cancer.4) 其他介词的用法①:with，in，byA．with：和…在一起，带有、具有，用某种工具或方法 e.g. He is playing with his children.B．in：以…形式，以…方式；用…语言；表示衣着、声调特点e.g. She keeps a diary in English.C．by：被… e.g. Around the city were mountains covered by snow.②表示“由….制成”的介词:of，fromA. of：表示成品看得出原材料 e.g. The table is made of wood.B. from：表示成品看不出原材料 e.g. This kind of paper is made from wood.③表示其他的介词:without，like，as，against等A. without：没有 e.g. He rushed to the office without having his breakfast.B. like：像，如，跟…一样 e.g. What’s he like?C. as：作为 e.g. He is famous as a scientist here.D. against：靠着，反对 e.g. Don’t stand against the door.3. 常见的介词短语1) 动词+介词look after，prepare for，agree with，listen to，wait for2) Be+形容词+介词be proud of，be different from，be famous for，be pleased with，be kind to，be good at，be late for，be afraid of3) 名词+介词 key to，reason for，difficulty in，progress in，way of4) 固定介词搭配at the moment，by chance，by turns，for ever，in fact，on business中考题库4 介词选择题1.(2010．河北中考) Sally is very happy. There is a big smile her face.A. onB. toC. inD. a2.（2010．娄底中考）—It’s very important us to make a plan before a new term.—Yes. You must try to make it carefully.A. ofB. forC. to3.(2010·盐城中考)It’s very kind _______you. Thank you for your helpA. ofB. forC. toD. on4.(2010.·内江中考)All of us went to the park______ Bob. He had to look after his sister.A. besidesB. withC. except5.（2010 ·自贡中考）—We’ll have a hiking trip, but when shall we meet?--Let’s make it _________half past eight _______the morning of June 21.A. at; inB./;onC./;in6. (2010·潍坊中考) The little elephant is afraid to go alone. He always walks _______his mother.A. besideB. behindC. belowD. under7.（2010·南京中考）Marie Curie, the first woman to win the Nobel Prize, was born _______November,1867,in the city of Warsaw in Poland.A. atB. onC. inD. to8. (2010·上海中考)The famous actor often plays ________his children in the park.A. aboutB. inC. atD. with9.（2010·晋江中考）– Peter, can you tell me the differences __________ the four words?--Sorry, I don’t know.A. betweenB. amongC. for10.（2010·成都中考）—Frank, when will the short meeting begin?--You should come _______2:30 .If you come 10 minutes ________that time ,the meeting will be over.A. at; beforeB. at; afterC. after; before11. (2009·北京中考) Einstein, the famous scientist, was born ______ March, 1879.A. atB. onC. inD. to12. (2009·河南中考) -When is Henry’s birthday party, Lynn?-The 18th, about thre e o’clock in the afternoon.A. inB. atC. onD. to13. (2009·连云港中考) -What’s the TV news______?-The Chinese Team won five gold medals at World Table Tennis Championships.A. atB. acrossC. aboveD. about14. (2009·山东中考) Lin Lin often practices English ______ chatting with her American friend.A. inB. byC. forD. with15. (2009·龙岩中考) - Where is Taiwan, do you know?-Why? It’s ______the southeast of China.A. inB. onC. to16. (2009·淄博中考) Tom told me his parents had arrived Beijing.A. atB. onC. inD. to17. (2009·宁夏中考) -When will the party be held?-________ two weeks’ time, ________ 15th July.A. In; onB. In; inC. On; onD. At; on18. (2009·黔东南中考) Taiwan is a beautiful island and it’s _________ the east of Fujian.A. inB. onC. to19. (2009·泰安中考) -Xiao Shenyang is so popular us.-Yeah, he is one of my favorite pop stars.A. forB. toC. withD. on20. (2009·东营中考) Here are some flowers ________ you ________ our best wishes.A. to; forB. for; withC. of; toD. from; to21. (2009·重庆中考) I got an e-mail this morning. It was _______ my foreign friend, Tony.A. inB. onC. atD. from22. (2009·成都中考) –Can you see some people are waiting _______ the library?-Yes. They are standing in a queue in front of its gate.A. aroundB. insideC. outside23. (2009·哈尔滨中考) You can find a way to reach your goals when you are proud _______ yourself and stand tall like a sunflower.A. onB. fromC. of24. (2009·南充中考) –What did you study _______ university?-I didn’t go _______ university.A. at; toB. for; intoC. for; in25. (2009·绍兴中考) Linda’s teacher was so mad ________ her because she made l ots of mistakes in the test.A. atB. inC. onD. about26. (2009·施恩中考) There is going to be a wonderful party ________ the evening of October 1st,2009.A. inB. onC. atD. for27. (2009·河北中考) Let’s play table tennis ______ Tuesday morning, shall we?A. onB. inC. toD. at28. (2009·济宁中考) We have been doing much better in English ________ our teacher’s help.A. inB. toC. forD. with29. (2009·深圳中考) -Which would you like, tea or coffee?-Either _________ OK, but I prefer coffee _________ milk.A. is, hasB. are, withC. is, withD. are, has30. (2009·安徽中考) –Why are you standing there, Maggie?-I can’t see th e blackboard clearly. Two tall boys are sitting ______ me.A. behindB. in the front ofC. besideD. next to31. (2009·漳州中考) The young men walked ______ the forest and came to a big river at last.A. onB. overC. throughD. across32. (2008·山西中考) ________ a teacher, John thinks that his main duty is to help the students to become better learners.A. AsB. ByC. About33. (2008·临沂中考) -What time will you be home?-I don’t know. It depends ________ the traffic.A. ofB. onC. forD. from34. (2008·连云港中考) –Is the tie made ________ silk?-Yes. It’s made ________ Italy.A. from, inB. of, inC. from, ofD. of, from35. (2008·巴中中考) -Thank you very much ________ helping me.-Not at all.A. forB. ofC. to36. (2008·莆田中考) He often borrows things ________ others, but he doesn’t lend anything ________ anybody.A. to, fromB. from, toC. from, for37. (2008·咸宁中考) -All the clerks went home ________ Mr. Wang. Why?-Because he had to finish his work.A. exceptB. besidesC. withoutD. beside38. (2008·茂名中考) The fastest way to travel to Shanghai is _______ air .A. inB. byC. on39. (2008·安徽中考) –What do you often do _________ classes to relax yourself?-Listen to music.A. overB. amongC. betweenD. through40. (2008·南通中考) Our English teacher was standing ________ us so that she could hear us all clearly.A. away fromB. far behindC. betweenD. among.41. (2008·徐州中考) You can improve your English ________ reading more.A. inB. withC. byD. of42. (2008·海南中考) Hainan celebrated ( 庆祝) her twentieth birthday _______ April 26, 2008.A. inB. atC. on43. (2008·北京中考) Peter usually gets up early _________ the morning.A. onB. inC. atD. of44. (2008·泸州中考) The little boys go to school ________ Monday to Saturday.A. onB. fromC. to45. (2008·河北中考) You must ride your bike ________ the right side of the road.A. atB. onC. inD. for46. (2008·成都中考) When the school building began to shake, the teachers ran downstairs _________ all the students. The teachers are real heroes.A. afterB. withC. sinceD. for47. (2008·芜湖中考) The policeman helped the old woman _________ the road.A. aboveB. acrossC. throughD. over48. (2008·芜湖中考) The way we learn English is quite different ________ that we learn maths.A. fromB. offC. betweenD. with49. (2007·乐山中考) Many teachers believe that children learn_________ life, not just from their textbooks.A. of B from C. for D. with50. (2007·重庆中考) Many sportsmen are getting ready ______ the 2008 Beijing Olympic Games.A. toB. withC. forD. on51. (2007·杭州中考) Oh, it’s you, Ella! Your voice sounds very different ________ the phone. What’s happening?A. fromB. inC. ofD. on52. (2007·连云港中考) It is important _______ us students to make a plan ________ our studies before a new term starts.A. for, forB. of, forC. to, ofD. with, on1-5 ABACB 6-10ACDBB11．【解析】选C。
(完整word版)初中介词(表时间地点介词)讲解练习及答案.doc
介词（表时间地点）一、知识回顾介虚，不能独充当句子成分，必同名、代、短、句子构成介短，才能充当句子成分。
介短在句中常作表、定、状和足。
常用表式地点的介介（一）表示的介：1． at, on, in(1)at 表示“在某一刻、某一点”at 5:30 在5:30 at sunrise 日出at lunch 午at noon 正午at night 夜I get up at 6:00 every day.我每天6:00起床。
表示“在⋯⋯” 用at the age of。
⋯如： at the age of five 在五(2)on 表示“在具体某一天或某天的上、下午”。
如：on Monday 在星期一on April 1st 在四月一日I heard a shot on the morning of March 18. 三月十八日早晨我听到一声响。
泛指上、下午、晚上、夜用in the morning/afternoon/evening, at night；但若指具体某一天的上述段，一律用on。
如： on the afternoon of May 23在五月二十三日下午(3)in 表示“在某月、季、年、世”以及泛指的上、下午、晚上。
in September 在九月in winter 在冬季in 1999 在 1999 年in the 20th century 在 20 世in the morning/afternoon/evening 在上午 /下午 /晚上2． for, during, through(1)for 表示“一段”，后接与数用的名。
多与完成用。
I ’ve been a soldier for 5 years我.入伍已 5 年了。
She has been ill for several days. 她已病了几天了。
表示“持一段” ， for 后面必跟“数字 +名”，而 during 后决不可接数字。
介词及连词讲解及练习答案
介词in 2021，in October, in spring，in the morning，in the afternoon，in the evening2、有了表示日期的词以后，就要改用on 〔on总是与日子有关，具体到某一天，人命关on天〕on the 1st of October, On the 20th of October，on Monday，on Monday morning3、在午间，在夜间，在开场，在末尾时要用atat noon，at night，at the beginning，at the end，at the weekend，at Christmas〔on Christmas Day，on Christmas Eve〕4、at + 时刻表示钟点。
At 9 o’clock5、注意in time及时和on time 准时的区别6.from…to…表示一段时间，从何时到何时。
二、表示地理位置的in, on, toin+方位词，表示在某X围内。
如on+方位词，表示与其接界。
如Shandong lies on the north of Jiangsu。
XX位于XX之北。
to+方位词，指在某环境X围之外。
如Taiwan lies to the east of Fujian。
XX在XX之东。
三、表示地点的at，in，on1、at 常指小地方，及具体的地点连用。
at the gate在门口，at the table在桌旁，at Dalian Statium在XX体育馆in 一般指大地方，及泛指的地点连用。
in Beijing在in the sky在天空in American、in a university四、表示空间：on 和beneath，above和below，over和under的区别above在…〔偏〕上方，表示两者不接触，与below〔在…下面〕相对。
on在…上，表示两者接触，与beneath〔在…下〕相对。
介词讲解及练习(含答案)
介词讲解及练习(含答案)一、单项选择介词1．This is not an economical way to get more water; ________, it is very expensive.A．worse still B．on the contraryC．in short D．in addition【答案】B【解析】【详解】考查短语辨析。
句意：这不是一种获得更多水的经济方法，相反，它非常昂贵。
A. worse still更糟的是；B. on the contrary相反；C. in short总之；D. in addition另外。
前后句意思相反，故选B。
2．We charge parcels ________ weight, rather than individual units.A．in honor of B．in contact with C．in terms of D．in connection with 【答案】C【解析】【详解】考查介词短语。
句意：我们根据包裹的重量，而不是包裹的件数收费。
A. in honor of为了对……表示敬意；B. in contact with与……有联系，接触；C. in terms of根据，在……方面；D. in connection with与……有关，有联系。
表示根据什么计费。
故选C。
【点睛】rather than是一个并列连词。
用法如下：与would连用时，构成“would rather…than…”句式，意思是“宁愿…而不愿…”，表示主观愿望，即在两者之中选择一个。
不与would连用时，表示客观事实，意为“是…而不是…；与其…不如…”，它连接的并列成分可以是名词、代词、形容词、介词（短语）、动名词、分句、不定式、动词等。
3．Nowadays some hospitals refer to patients ________ name, not case number.A．of B．as C．by D．with【答案】C【解析】考查介词辨析。
初中英语介词解题技巧讲解及练习题(含答案)含解析
初中英语介词解题技巧讲解及练习题(含答案)含解析一、初中英语介词1．Our classes are over noon and then we go to have a rest 1:00 in the afternoon. A. at; at B. in; in C. in; at D. at; in【答案】 A【解析】【分析】句意：我们的课在中午结束，然后我们在下午一点去休息。
第一个空，at noon在中午，固定搭配；第二个空，在具体时刻的前面要用介词at；故选A。
【点评】考查介词。
2．The high-speed train Qingdao and Beijing travels faster now. The train ride takes only about three hours.A. fromB. amongC. inD. between【答案】 D【解析】【分析】句意：现在青岛和北京之间的高速列车跑得更快了。
火车车程只有大约三个小时。
from 从；among 在……中；in 在……里；between 在……之间；根据后面的and，可知是固定搭配，between…and…，在……和……之间，故选D。
【点评】此题考查介词辨析。
根据句意和上下文的联系确定所使用的介词。
3．—Is that your headmaster?—You mean the man ________ blue?A. onB. withC. in【答案】 C【解析】【分析】句意：——那是你的校长吗？——你是指穿着蓝色衣服的男士吗？固定搭配，in+颜色，穿着……颜色衣服的人，A 在……上面，B 和……，表伴随，与题意不符，故选C。
【点评】考查介词辨析，注意in+颜色的用法。
4．We communicate _____ each other in many ways, such as by e-mail or by phone.A. onB. throughC. inD. with【答案】 D【解析】【分析】句意：我们用很多方法相互联系，比如通过电子邮件或者电话。
常用介词讲解及练习
英语介词总复习英语介词总结介词（Preposition）一、概述介词是英语中很活跃的词，一般置于名词之前。
它常和名词或名词性词语构成介词短语。
同一个介词常和不同的词语搭配形成固定搭配，表示不同意义。
1.英语介词at，in与on表示时间时的用法in; on; at用在时间词前，表“在”at表示时间的一点；in表示一个时期；on表示特殊日子。
如：He goes to school at seven o’clock in the morning. 他早晨七点上学。
Can you finish the work in two days. 你能在两天内完成这个工作吗？Linda was born on the second of May. 琳达五月二日出生。
1). at + 具体时刻，I go to school at 8 o’clock.At后常接几点几分，天明，中午，日出，日落，开始等。
如：at five o’clock （五点），at down （黎明），at daybreak （天亮），at sunrise （日出），at noon （中午），at sunset （日落），at midnight （半夜），at the beginning of the month （月初），at that time （那时），at that moment （那会儿），at this time of day （在一天的这个时候）。
2). in + 年、月、季节及一天中的上午、下午、晚上。
in后常接年，月，日期，上午，下午，晚上，白天，季节，世纪等。
如：in 2006（2006年），in May，2004 （2004年五月），in the morning （早晨/上午），in the afternoon （下午），in the evening （晚上），in the night （夜晚），in the daytime （白天），in the 21st century （21世纪），in three days （weeks/month）三天（周/个月），in a week （一周），in spring （春季）。
（完整版）初中英语语法介词用法讲解与练习
（完整版）初中英语语法介词用法讲解与练习介词1．表示时间的介词：at, in, on, before, to, from, by, till, until, after, for, since 等。
2．表示地点，位置，方向的介词：next, to, in, in front of, on , out of, at, above, over, into, near, between, under, up, across, by, down, from, around, behind, beside等3．表示原因，理由的介词：for, as, at, from 等4．表示方式的介词：on, in, by, with 等。
常用介词辨析1．表示时间的in, on, at, after1)in 的用法。
用于早晨、下午、傍晚。
In the morning/afternoon/evening用于月、年、季节等。
In March, in 1986, in spring用于一段时间后。
In a week, in a year’s time, in two hours2)on 的用法用于具体某一天。
On my birthday, on the morning of next Friday, on June 6, on Sunday, on New Year’s Day用于描述性的时间。
On a cold night, on a winter day3)at 的用法用于具体的钟点。
At 12 o’clock, at half nine用于固定的搭配。
At lunch, at night, at breakfast, at noon, at Christmas, at weekends, at that time 4)after 表示在一点时间以后。
After twelve o’clock2. 表示的地点的in, on , atin指大地方，at是小地点，in表示的是体，on表示的是面，at表示的是点。
小学英语常用介词用法详解及练习
小学英语常用介词用法详解及练习介词在句子中表示名词或代词等与其他词之间的关系。
不能单独作句子成分，常位于名词或代词（或与之相当的他词类、短语、从句）前面构成介词短语。
介词后面的成分作介词的宾语。
介词，是表示两词之间的关系的词。
我们在小学英语中学习的英语介词有：一、时间介词• 1.on( 1 ) 在------上面 The book is on the desk.( 2 ) 在------（哪一天/星期）What do you do on Wednesday?( 3 ) 在------（月、日）My birthday is on August 2nd.• 2.in（1）在------里面 The pens are in the pencil-box.（2）在------（哪一年/月）His birthday is in October. He wor ked here in 1992.（3）在------（地方） He works in Dongguan.•（4）在------之内 What are you going to do in 20 years?•（5）在------（早上、下午、晚上）I do morning exercises in the morning every day.I usually play basketball in the afternoon.I often do my homework in the evening.• 3.at（1）在------（点钟）I usually go to school at 8:00 am.（2）在中午 at noon二、方位介词• 1. under 在------底下 There is a ball under the bed.• 2. near 在------附近 There is a book shop near ourschool.• 3. in front of在------前面A boy is standing in front of the house.• 4. beside 在------旁边 A football is beside thedoor.• 5. next to 紧挨着 There is a bus station next to No. 13 Middle School.• 6. over 在------正上方 A bridge is over the river.•7. on the left在------左边 The bookstore is on the left.•8. on the right在------右边The hospital is on the right.•9. before在……之前 Mike sits before me.•10. after在------以后 He went home after school.•11. in the middle在------中间The road is in the middle.•12. at（1）在------（小地方） I am at school today.I was at home yesterday.（2）看一看 Look at the blackboard.•13. behind 在------后面There is a broom behind the door.。
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【英语】介词讲解及练习一、单项选择介词1．This is not an economical way to get more water; ________, it is very expensive.A．worse still B．on the contraryC．in short D．in addition【答案】B【解析】【详解】考查短语辨析。
句意：这不是一种获得更多水的经济方法，相反，它非常昂贵。
A. worse still更糟的是；B. on the contrary相反；C. in short总之；D. in addition另外。
前后句意思相反，故选B。
2．Bless your heart, I know you didn’t break the vase ________. Don’t cry！A．on purpose B．by accidentC．on business D．by mistake【答案】A【解析】【详解】考查介词短语。
句意：好了好了，我知道你不是故意打破花瓶的。
别哭了！A.故意地；B.偶然；C.出差；D.错误地。
根据Don’t cry！可知，打破花瓶不是故意的。
故选A。
3．The open-air celebration has been put off______ the bad weather.A．in case of B．in spite ofC．instead of D．because of【答案】D【解析】试题分析：考查介词短语辨析。
A. 万一，以防；B. 不论；C. 而不是；D. 因为。
句意：开放庆典由于天气恶劣被推迟。
故选D。
考点：考查介词短语辨析4．Soon after dinner, Wayne drove off ______ the direction of Paris.A．to B．at C．for D．in【答案】D【解析】考查介词。
in the direction of朝……方向。
句意：晚餐后不久，Wayne开车朝巴黎方向驶去。
5．（江苏）Determining where we are ____________ our surroundings remains an essentialskill for our survival.A．in contrast to B．in defense ofC．in face of D．in relation to【答案】D【解析】【详解】考查介词短语辨析。
句意：确定相对于我们周围环境的地理位置仍然是我们生存的基本技能。
A. in contrast to与……形成对照；B. in defense of为……辩护；C. in face of面对……；D. in relation to涉及，相对于。
根据语境，故选D项。
6．（北京）When you drive through the Redwood Forests in California, you will be___________ trees that are over 1,000 years old.A．among B．againstC．behind D．below【答案】A【解析】【分析】【详解】考查介词。
句意：当你开车穿过加州的红木森林时，你将会位于超过百年历史的树木之间。
be among 位于……之间； be against 反对； be behind 在……后面； be below在……之下。
根据句意，故选A。
【点睛】对于介词辨析题目，首先可以从句意着手，看懂句意是解答此类题目的关键，其次四个选项的意思也要了如指掌。
这对于平时学生的基本知识进行考查，学生在平时的学习中要勤积累，多记忆，多多积累，以便在考试时能够迅速准确的答出，还有的是一些固定搭配，需要了如指掌。
7．An agreement seems to be impossible because the majority of the committee members are ________it.A．against B．forC．to D．with【答案】A【解析】考查介词。
be against反对，符合句意。
be for支持，赞成；be to到达；be with和……在一起，都与句意不符。
8．(2015•湖北) This meeting room is a non-smoking area. I would like to warn you ___________that if you smoked here you would be fined.A．in advance B．in detailC．in total D．in general【答案】A【解析】试题分析：句意：这个会议室是无烟区域。
我想提前警告你：如果你在这里吸烟，会被罚款。
A项“提前”；B项“详细地”；C项“总共，总计”；D项“大体上，笼统地”。
故选A项。
考点：介词短语辨析【名师点睛】本题侧重考查在特定的语境中辨析介词短语的能力。
题干中的关键词“if you smoked here you would be fined”这一虚拟语气表示这是假设的情况，因此是在“提前”警告某人。
另外，考生应注意积累“in+n.(+of)”这一常考搭配。
9．Modern zoos should shoulder more social responsibility _______ social progress and awareness of the public.A．in light of B．in favor ofC．in honor of D．in praise of【答案】A【解析】【分析】【详解】考查介词短语。
句意：现代的动物园应该根据社会的进步和公众的意识来承担更多的社会责任。
A. in light of根据，鉴于；B. in favor of有利于，支持；C. in honor of 为了纪念；D. in praise of歌颂，为赞扬。
此处表示根据，故选A。
10．We have already discussed this plan _____, so next we should spare no effort to carry it out. A．at length B．at random C．at ease D．at best【答案】A【解析】【详解】考查介词短语辨析。
句意：我们已经详细的讨论了这个计划，所以下面我们会竭尽全力的把它完成。
A. at length详细地，具体地；B. at random随便地，任意地；C. at ease自由自在地；D. at best最多。
故A选项正确。
11．As the traditional Spring Festival is approaching, shop owners from all walks of life offer large discounts ______ high sales income from their customers.A．in anticipation of B．in celebration ofC．in explanation of D．in possession of【解析】考查介词词组辨析。
A. in anticipation of期待，预期；B. in celebration of庆祝；C. in explanation of解释；D. in possession of拥有。
句意：随着春节的临近，各行各业的店主都提供大折扣，期待来自他们客户的高销售收入。
提供折扣的目的是期待有高的销售收入，故选A。
12．________ your generous help, I do believe I have a better understanding of your country and culture.A．But for B．Out ofC．Thanks to D．As to【答案】C【解析】【详解】考查介词短语辨析。
句意：由于你慷慨的帮助，我相信我对你的国家和文化有了更好的理解。
A. But for要不是；B. Out of由于，无感情色彩；C. Thanks to幸亏；由于；D. As to至于；关于。
因为I do believe I have a better understanding of your country and culture表示"我相信我对你的国家和文化有了更好的理解"，所以前半句应该表示原因和感谢，所以用Thanks to表示"幸亏，由于"，故选C。
13．Before selecting the curtain for your newly-decorated house，it’s important to know what colors look great _______ the wall paper．A．on B．with C．against D．in【答案】C【解析】试题分析：句意：在为你的新家挑选窗帘的时候，知道什么颜色衬墙纸好看很重要。
这里用against“反对，映衬着，逆着”，On“在…上面”，with“和…一起，带着”，in是“在…里面”，所以选C。
考点：考查介词辨析14．I think the director’s attitude ________ this program will decide what we should do next. A．towards B．at C．on D．for.【答案】A【解析】试题分析：考查介词辨析。
句意：我认为导演对于这个项目的态度将会决定我们下一步怎么做？the attitude towards 。
对。
的态度，故选A项。
考点 : 考查介词辨析15．Don't put your bicycle______ the window. The glass can be easily broken.A．against B．with C．beyond D．for【解析】试题分析：句意：不要把你的自行车倚着窗子。
玻璃可能很容易被弄坏。
A.put against 把……靠在……上； B. put with 忍受； C．put beyond 远离； D．put for向……前进，努力进取。
由句意可知选A。
考点: 考查介词的用法。
16． I know nothing about the young lady ________ she is from Beijing.A．except that B．besidesC．except for D．except【答案】A【解析】试题分析：考查介词辨析。