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1、-小升初英语语法-介词-第 9 页七、介词：1、介词的主要用法：介词是一种虚词, 不能独立使用。介词之后一般有名词或代词(宾格)或相当于名词的其他词类、短语或从句作它的宾语, 即构成介词短语。有些介词是由两个以上的词构成的短语介词, 如：out of (从中出来), because of (因为), away from(距离), on top of (在顶上), ever since (自从), next to (在隔壁), according to (根据), in front of (在前方)等。2、介词的分类表： (见下表)意义介词地点、方位时间动作方向其他about above acr
2、ossafteragainst along among aroundat beforebehindbelowbeside between by duringfor from ininsideintolikenearofonlikeoutsideoverpastsince tilltotowardsunderuntilwithwithout 在之上在之后在之中在周围、附近在在前面在后面在以下在旁边在之间在旁边在里面在里面靠近在。上面在之外越过在下面在之后在点钟在以前在之间到为止在期间长达从起在（内、后）接近在日过了自从直到之时到直到为止横过沿着从来进入到对、向、朝关于、大约反对、对着为了像一样的
3、像超过、在以上（表示数目、程度）用、有没有地点(位置、范围)介词：above在前, about在附近, across在对面, after在后面, against倚着., along在近旁, among在中间, around在周围, round在.周围, at在处, before在.前, behind在.后, below低于., beside在.旁边, between在.之间, by在.旁, down在.下面, from来自., in在.里面, inside在.里面, near靠近., of在.之中, on在.上面, out of在.之外, outside在.外面, over在.上方, unde
4、r在.下方, up在.上面, on top of在.顶部, in front of在.前, close to靠近., in the middle of在.的中间, at the end of在.的末端,等等。方向(目标趋向)介词：across横越., against对抗., along沿着., around绕着., round环绕., at朝着., behind向后面, etweenand从到.,by路过/通过., down向下, for向., from从/离., in进入., into进入., inside到.里面, near接近., off脱离/除., on向.上, out of向.外,
5、outside向.外, over跨过., past经过/超过., through穿过., to向/朝., towards朝着., on to到.上面, onto到.上面, up向.上, away from远离.时间介词：about大约., after在以后, at在 (时刻), before在以前, by到为止, during在期间, for有(之久), from从(时)起, in在(上/下午);在(多久)以后, on在(某日), past过了(时), since自从(至今), through 贯穿(期间), till直到时, until直到时, to到(下一时刻), ever since从那
6、时起至今,at the beginning of在.开始时 ,at the end of在.末 , in the middle of在.当中 ,at the time of在.时方式介词：as作为/当作., by用/由/乘坐/被., in用(语言), like与一样, on骑(车)/徒(步),通过(收音机/电视机), over通过(收音机), through通过., with用(材料),用(手/脚/耳/眼), without没有涉及介词: about关于., except除了, besides除了还. for对于/就而言, in在(方面), of的,有关., on关于/有关., to对而言,
7、towards针对., with就而言其它介词: 【目的介词】 for为了., from防止, to为了 【原因介词】 for因为., with由于, because of因为. 【比较介词】 as与一样,like象一样,than比.,to与相比, unlike与不同 【伴随/状态介词】 against和一起(比赛),at在(上班/休息/上学/家,etc.),in穿着(衣服/颜色),into变成.,on在(值日), with与一起,有/带着/长着., without没有/无/不与一起3、介词短语的句法作用：介词短语相当于一个形容词或副词, 可用作状语、定语和表语。如：The man came
8、.(状)(那个人走下楼来)/The woman is from the countryside.(定)(头上戴花的妇女来自乡下)/The teacher is now with the pupils.(表)(老师现在和学生在一起)4、介词短语在句子中的位置：介词短语做状语时,如果表示时间/地点,可以放在句首或句尾,如果表示方向/方式/伴随/涉及/原因/目的/比较,一般放在句尾；介词短语作表语时放在连系动词之后；介词短语作定语时,只能放在被修饰的名词之后。如：He wanted to find a good job in Shanghai the next year.(状语)(他想来年在上海找份
9、好工作)/ They searched the room for the thief.(他们在房间里搜索小偷) / The letters are for you.(表语)(信是给你的)/ Have you seen a cat with a black head and four white legs?(定语)(你看见一只黑头白腿的猫了吗？)5、重要注释： this / that / these / those / last / next / a / every / each等词构成的时间短语, 前面不用任何介词。如：Every year travellers from abroad com
10、e to visit Pingyao.(每年都有国外的游客来游览平窑镇)/ He had a bad cold that week.(那个星期他患重感冒) for有时用来引出动词不定式的逻辑主语, 常翻译成“对于而言”。如：Its too hard for me to finish the work in only one hour.(让我在区区一个小时内完成这项工作太难了)/ The house is big enough for 10 men to live in.(房子够大的可以容10个人住) of有时用来表示后面的人物正好是前面的表语的逻辑主语。如：Its very nice/kind
11、 of you to do so.(你这么做真是太好了) 介词有时会与它的宾语分离, 而且宾语前置。 当宾语是疑问词时。Who are you talking about?(你们在谈论谁？) 宾语在从句中当连接词时。He has a younger brother who he must take good care of.(他有 一个需要他照顾的小弟。) / Do you know who our teacher is talking with over there?(你知道我们的老师在那边和什么人谈话吗？) 动词不定式作定语且该动词为不及物动词, 后面有介词。I finally found
12、 a chair to sit on.(我 最终找到了一张椅子坐。)记住一些固定词组：arrive at/in(到达), on foot(步行), notat all(根本不), to the north of(在以北), in the east of(在的东部), in the night(在夜间), at night(在晚上), be afraid of(害怕), be full of(充满/ 装满.), be filled with(充满/ 装满.), be good/bad for(对有益/有害), be made of(由做成), be made from(由制造), play wi
13、th(玩耍), look out of(朝外面看), at the end of(在末梢/结束时), by the end of(不迟于/到末为止), with the help of或with ones help(在的帮助下), look after(照料), look for(寻找), on a bike(=by bike)骑车, help sb. with(帮某人做), get on (well) with(与某人相处融洽),等等。6、某些介词的用法辨析： 时间或地点介词in、on、at的用法区别：表示时间时, in表示在一段时间里(在将来时句子中则表示在一段时间之后), on表示在具体
14、的某一天或者某天的上下午等, at表示在某个时刻或者瞬间； 表示地点时, in表示在某个范围之内, on表示在某个平面上或与一个面相接触,at则表示在某个具体的场所或地点。如：He was born on the morning of May 10th.(他出生于五月十日的早晨)/ I usually get up at 7：00 in the morning.(我通常在早上的七点钟起床) / His glasses are right on his nose.(他的眼镜就架在他的鼻子上)/ He is at the cinema at the moment.(此刻他正在电影院) after与
15、in表示时间的用法区别：“after+(具体时刻/从句)”表示“在时刻之后”常用于一般时态；“in+(一段时间)”表示“在(多久)之后”,常用于将来时态。如：He said that he would be here after 6：00.(他说他六点钟之后会来这儿)/ My father is coming back from England in about a month.(我父亲大约一个月以后从英国回来) since与for表示时间的用法区别：“since+(具体时刻/that-从句)”表示“自从起一直到现在”,“for +(一段斶间)”表示“总共有之久”,都常用于完成时态；如：Unc
16、le Li has worked in this factory since 1970.(李叔叔自从1970年起就在这家工厂工作了)/ Uncle Li has worked in this factory for over 30 years. (李叔叔在这家工厂已经工作了30多年) by、in与with表示方式的用法区别：都可以表示“工具、手段”,但是by主要表示“乘坐”某个交通工具或“以方式”,在被动句中可以表示动作的执行者；in表示“使用”某种语言/文字,with表示“使用”某个具体的工具、手段。如：We see with our eyes and walk with our feet.
17、(我们用眼睛看东西,用双脚走路)/ Please write that article(文章) in English.(请你用英语写那篇文章)/ Lets go to the zoo by taxi.(我们打的去动物园吧。)/ It was written by Lao She.(那是老舍写的) about与on的用法区别：都可以表示“有关”,但是about的意义比较广,而on主要表示“有关(专题/课程)”。如：Tom is going to give a talk on the history of America.(汤姆要作一个美国历史的报告)/ They are very excited
18、 talking about the coming field trip.(他们兴致勃勃地谈论着即将来到的野外旅游) through与across、over的用法区别： through指“穿过(门洞/人群/树林)”； across和over可以指“跨越(街道/河流)”,可互换,但是表示“翻过”时只能用over. 如：Just then a rat (鼠)ran across the road.(就在那时一只老鼠跑过路面)/ There is a bridge across/over the river.(河上有座桥)/ They climbed over the mountain and ar
19、rived there ahead of time.(他们翻过大山提前到达了那里)/ The visitors went through a big gate into another park.(参观者们穿过一个大门来到另一个公园)(7)as与like的区别：两个词都表示“像”, 但是as译为“作为”, 表示的是职业、职务、作用等事实, 而like译为“像一样”, 表示外表,不是事实。如：Let me speak to you as a father.(我以父亲的身份和你讲话。)(说话者是听者的父亲) / Let me speak to you like a father.(让我像一位父亲一
20、样和你讲话)(说话者不是听者的父亲)(8)at the end of、by the end of、to the end、in the end的用法区别：at the end of既可以表示时间也可以表示地点,译为“在末；在尽头”,常与过去时连用；by the end of只能表示时间,译为“在前；到为止”,常用于过去完成时； in the end与at last基本等义,表示“终于、最后”,通常用于过去时；to the end译为“到的终点为止”,前面往往有表示运动或连续性的动词。如：By the end of last term we had learned 16 units of Book
21、 III.(到上学期期末我们已经学习了第三册16个单元)/ At the end of the road you can find a big white house with brown windows.(在路的尽头你能找到一幢有棕色窗户的白房子)/ They left for Beijing at the end of last week.(上周末他们动身去了北京)/ In the end he succeeded in the final exams.(他最终在期末考试中考及格了)/ We should go on with the work to the end.(我们应该把工作干到底
22、)/ Follow this road to the end and you will see a post office.(沿这条路走到底就能看见一家邮电局)(9)for a moment、for the moment、in a moment、at the moment的区别：for a moment“一会儿、片刻”(=for a while),常与持续性动词连用；for the moment“暂时、目前”,常用于现在时；in a moment“一会儿、立即、马上”(=soon; in a few minutes),一般用于将来时；at the moment“此刻,眼下”(=now),用于现
23、在进行时。如：Please wait for a moment.(请稍等)/ Lets leave things as they are for the moment.(暂时就维持现状吧！) / Ill come back in a moment.(我过会儿回来)/ I am very busy at the moment.(眼下我很忙)(10)but的问题：用介词but引出另一个动词时,要注意：如果前面有do,后面就用原形动词,前面没有do时,后面的动词要加to。如：I could do nothing but wait.(我什么也做不了只能等) / They had no choice(选
24、择) but to fight.(他们没有选择只有战斗)(11)in front of 与in the front of： in front of“在的前面”, 与in the front of“在的前部”。如：A car was parking in front of the hall.(大厅跟前停着一辆汽车)/ In the front of the hall stood a big desk.(大厅前部立着一个大讲台) (12)except与besides的区别：except“除了”,表示排除掉某人物,即不包含；而besides“除了”则表示包含,即“不仅又”。如：Everyone we
25、nt to the Palace Museum except Tom.(除了Tom,大家都去了故宫博物院)(Tom没有去故宫)/ Besides Chinese he also studied many other subjects.(除了汉语之外,他还学其他许多功课)(“汉语”也是他学的功课之一)【例题解析】： 1. -What time did you get there this morning? - _ eight. A. In B. On C. At D. From2. He has got a chair to sit _, but nobody to talk _. A. on,
26、 to B. / , with C. on, / D. / , to 3. Wheres Lily? We are all here _ her. A. beside B. about C. except D. with4. Shanghai lies _ the east of China. A. to B. in C. on D. at精析： 1. 答案：C.此题考查学生是否掌握了atin on 表示时间的用法。表示几点用at. 2. 答案: A.此题考查位置介词on 和词组talk to . 3. 答案： C. 此题考查四个介词的意思。能根据上、下文正确使用。 4. 答案： B. 此题考
27、查学生是否掌握了表达位置的用法。在表达东、西、南、北的方位时。在范围之内用in , 在范围之外用to，相邻用on。【练习与巩固】： 用适当的介词填空：1. Last Saturday I was busy _ my homework .2. My teacher was very angry _ me because I was late _ school again.3. Kathy prefers a hula hoop _ a book.4. I will invite some friends _ my eighteenth birthday party.5. How long has
28、 he worked _ an inventor.6. My uncle arrived _ the airport _ the morning of May 3.7. I will always help my friends when they are _ trouble.8. There is nothing _ air _ space.9. I wont be back _ June.10. _ the age _ twenty, he had written two books.11. Mary fell _ her bike and hurt her right leg.12. H
29、e has been away _ China _ three years ago.13. When I was _ school, I was _ the school football team.14. I think he will be _ two oclock.15. The teacher was given some flowers _ his students.16. Look, the birds are singing _ the tree.17. He left the classroom _ all the windows open.18. My sister is i
30、ll today. She doesnt feel _ eating anything.19. Its too dangerous. You must keep the children away _ the fire.20. My parents arrived _ a cold night.21. You should apologize _ her _ stepping on her foot.22. The students are sitting _ the table, reading the newspaper.23. The city is famous _ its footb
31、all, and people there are very proud _ their city football team.24. We are doing better _ English _ our teachers help.25. Dont worry _ me. Everything is going well _ me.26. He was late _ school today, and she came late _ school, too.27. - Do you know what happened _ Peter yesterday? - He was hit _ a
32、 car.28. I like clothes made _ cotton.29. He will go to Hangzhou _ his car tomorrow.30. _ my surprise, the Englishman gave up halfway _ the end.31. I saw the great changes _ my own eyes.32. You look tired. Instead _ working indoors you should be out _ a walk.33. Wushu is becoming more and more popul
33、ar _ foreigners.34. If you are able to get the tickets tomorrow, please tell me _ phone.35. There is going to be a report _ Chinese history _ our school this evening.36. Before 1990 there was no airline _ the two cities.37. She is dressed _ a white skirt _ red flowers.38. Its bad _ you to go to work
34、 _ breakfast.39. Its very nice _ you to get me two tickets _ the World Cup.40. - Where have you been these days? - I have been to Bei Daihe _ a friend _ Canada.41. - Would you like some coffee? - Yes, and please get me some milk, too. I prefer coffee _ milk.42. - When did Mr Smith come here? - _ nin
35、e oclock yesterday morning.43. You must stand _ line when you are waiting _ a bus.44. - Jack, will you be home _ time to see the children before they go to bed? - No problem.45. China lies _ the east of Asia and _ the North of Australia.46. If you cant pass the exam, youll fall _ others.47. I have a
36、 swim every day _ yesterday.48. We all know that the earth moves _ the sun.49. The sunlight is coming in _ the window.50. This room is full_students and that one is filled_ teachers.Key: 1. with 2. with, for 3. to 4. to 5. as 6. at, in 7. in, 8. but, in 9. until 10.At, of 11. off 12. from, since 13.
37、 in, on/in 14. in 15. by 16. in 17. with 18. like 19. from 20. on 21. to, for 22. at 23. for, of 24. in, with 25. about, with 26. for, to 27. to, by 28. from 29. in 30. To, in 31. with 32. of, for 33. among 34. by35. on, in 36. between 37. in, with 38. without 39. of, for 40. with, from 41.to 42. At 43. in, for 44. in 45. in, to 46. behind 47. except 48. around 49. through 50. of, with