介词又称前置词

1、For pers onal use only in study and research; not for commercial use介词又称前置词，是一种虚词。介词不能单独做句子成分。介词后须接宾语，介 词与其宾语构成介词短语。二、常见介词的基本用法1、about 关于Do you know someth ing about Tom?What about this coa? 怎么样2、after在之后I ' m going to see you afteupper.Tom looked after his sick mother yesterday.（照看）3、across 横过C

2、an you swim across the river.4、aga inst 反对Are you for or aga inst me?Nothing could make me turn against my country.（背叛）5、along 沿着We walked along the river bank.6before在之前I hope to get there before seven o' clock.It looks as though it will snow before long.（不久）7、behind在后面The sun is hidde n beh in

3、d the clouds.8、by到时We had lear ned ten En glish songs by the end of last term.9、during在期间Where are you going duri ng the holiday.10、except 除了Every one except you an swered the questio n correctly.11、for 为了The stude nts are study ing hard for the people.12、from 从I come from Sha nghai.13、 in 在里 on 在上面

4、under在下面There are two balls in/on/un der the desk.14、near在附近We live n ear the park.15、of 的Do you know the n ame of the winner.16、over在正上方（离开物体的表面）There is a bridge over the river.Tom goes over his En glish every day.（复习）17、round/around 围绕The stude nts sta nd around the teacher.18、to朝方向Can you tell m

5、e the way to the cinema.19、towards朝着The car is travelling towards Beijing.20、with和一起Would you like to go to the cin ema with me?21、besides /exceptWe have seen the crocodile besides Lifa ng（除之外，还有）全部计算在内We are all Chin ese except Tom in our class.除之外）不计算在内22、on /over/ aboveThere is a boat o n the des

6、k（在某物面上，与此物接触。）There is a bridge over the river.（在某物正上方，与此物不接触，或横在某物上,或覆盖在某物上。）23、on/to/inMongolia is on the north of china.（与中国接壤，不属于中国）Japa n is to the east of chin a.（不属于中国，且不接壤）Taiwa n is in the east of Chin a.（台湾属于中国）24、since /forsince表示从过去某一时间以来for表示一段时间I have been living here since 1982.（自 19

7、82 年以来，我一直住在这里）I have bee n livi ng here for 20 years.（我已经在这里住了 20 年了）25、despite = in spite of （介词） / although （连词）despite是介词，后面接名词或动名词，不能跟句子 although是连词，后面要跟句子。Although I was ill yesterday, I still went to school.Despite failure in the exam, I still have a chance to win in the term.26、as /likeas 1）

8、用作介词时意思为 作为，充当”如：She acted as an in terpreter.2）用作连词时意思为像一样；当，由于”As it was cold, I didn' t go outside.like用作介词，意思为像 一样Joh n sings like a ni ghti ngale.27、时间或地点介词in、on、at的用法区别：in表示在较长的时间里（如周/月份/季节/年份/世纪等）。女口： in a week； in May ； in spring/summer/ autumn/winter； in 2008; in the 1990'等。表示在上午、下午

9、或晚上。如：in the morning/ after noor/ eve ning。in the daytime （在白天）属于固定搭配，指从日出到日落这一段时间，反义词组是 in the night。in+ 段时间”表示 多久以后/以内”，常与将来时连用。如：in half an hour； in ten minu tes； in a few days 等。on后面所接的时间多与日期有关。具体用法有：表示在具体的某一天（如日期、生日、节日或星期几）。如：on May 4th, 1919； on Mon day； on Teachers ' Dayon my birthday； on

10、 that day 等。表示某一天的上午、下午或晚上。如：on the morning of July 2 ； on Sun dayafter noon； on a cold win ter eve ning 等。at后面的时间最短。具体用法有：表示在某一具体时刻，即几点几分。如：at six o ' qloclat half past nine at aquarter to six； at this time 等。表示在某一短暂的时间。 女口： at noon； at this moment； at the end of a yea； at the start of the con

11、cert等。28. in the fro nt of与in front of具有不同的含义。前者表示在某一范围之内的前部，后者表示在某一范围之外的前面。There is a big desk in the front of the classroo m.在教室的前部有一张大桌子。There is a tree in front of the classroom.在教室的前面有一棵树。介词短语聚焦介词+名词/代词”所构成的短语称为介词短语。1. in+语言/颜色/衣帽等，表示使用某种语言或穿着 。2. in + Row/ Team/ Class/ Grade等，表示 在排/队/班级/年级”等。3

12、. in the morning/ afternoon/ evening/表示 在上午/下午/傍晚”等一段时间。4. in the desk/ pencil-box/bedroom等表示 在书桌/铅笔盒/卧室里”。5. in the tree表示 在树上（非树本身所有）”；on the tree表示 在树上（为树本身所 有）”。6. in the wall表示 在墙上（凹陷进去）”；on the wall表示 在墙上（指墙的表面）”。7. at work （在工作）/at school （上学）/at home（在家）应注意此类短语中无the。8. at +时刻表示钟点。9. like thi

13、s/that表示方式，意为 像这/那样”。10. of短语表示所属关系。11. behind/ beside/ near/ under+名词等，表示方位、处所。12. from与to多表示方向，前者意为 从”，后者意为 到”。另外，以下这些短语也必须掌握。如：on duty, after breakfast, at ni ght, at the door,in the middle, in the sky, on one 等。's bike重点句型大回放1.1 think意为 我认为”，是对某人或某事的看法或态度的一种句型。其否定式常用I don ' t think，2. gi

14、ve sth. to sb./ give sb. sth.意为 把给”，动词give之后可接双宾语，可用这两种句型；若指物的宾语是人称代词时，则只能用give it/ them to sb.3. take sb./ sth. to意为把(送)带到”，后常接地点，也可接人。4. One,the other /One is and one为一个是;另一个是”，必须是两者中。5. Let sb. do sth.意为让某人做某事”，人后应用不带to的动词不定式，其否定式为 Don t let sb do sth.，或 Let sb. not do sth.另外，Let'与 Let us 的含义

15、不完 全相同，前者包括听者在内，后者不包括听者在内，6. help sb. (to) do sth./help sb. with sth.意为 帮助某人做某事”，前者用不定式作 宾补，后者用介词短语作宾补，二者可以互换.7. What about/How about 意为“怎么样？ ”是用来询问或征求对方的观点、意见、看法等。about为介词，其后须接名词、代词或 V-ing等形式。8. It ' s time to do/ It ' s tin意为翎做的时间了”，其中to后须接原形动词，for后可接名词或V-ing形式。9. like to do sth./like doin

16、g sth.意为 喜欢做某事”，前一种句型侧重具体的一次 性的动作；后一种句型侧重习惯性的动作，10. ask sb.(not) to do sth.意为 让某人(不要)做某事”，其中ask sb后应接动词不11. show sb. sth. / show sth. to do.意为 把某物给某人看”，该句型的用法同前面 第2点。12. introduce sb. to sb.意为 把某人介绍给另一人”；introduce to sb则是 向某人 作介绍”。1. There are two classesWed nesday after noon.A. at B. in C. on D. to

17、2. This programme was sent to the USA China satellite.A. in; of B. of; in C. from; by D. by; from3. The visitors Japan arrived _ Beijing Station last Tuesday morning.A. from; at B. of; to C. from; to D. of; on5. Lily asked her brother, Mike, not to be angry her.A. in B. to C. with D. for6. Is everyo

18、ne here good dancing? （99昆明 ）A. at B. on C. to D. for7. They arrived Guangzhou the morning of May 25.A. at; in B. in; in C. in; on D. at; during8. Children are often told not to play fire.A. on B. for C. with D. under9. No one can stop her going away.A. of B. from C. to D. out of10. The easer goes o

19、ne student another.A. from; for B. from; till C. from; after D. from; to11. You ' ll get a nice preesnt your parents your birthday.A. from; on B. for; at C. from; in D. of; during12. Let ' s wait her the corner of the street.A. on; on B. for; in C. at; at D. for; at13. Look! The two men are

20、trouble. They are calling help.A. with; for B. in; for C. under; at D. into; out14. The boy filled the bottle some milk. Now it' s full _ milk.A. with; with B. of; with C. with; of D. off; without15. Mother always talks her friends the phone weekend.A. with; on; at B. to; with; on C. about; on;

21、through D. of; by; at16. -When did he lend the dictionaryyou?-I borrowed it him the day before yesterday.A. from; to B. to; by C. to; from D. on; out of17. Uncle Wang lives a farm, but he works a factory.A. in; in B. to; in C. in; at D. on; in18. She came up to me, a smile her face.A. with; in B. li

22、ke; on C. with; on D. without; at19. He wanted to ask some books music.A. for; in B. about; of C. for; on D. about; about20. His school is far his home, but near mine.A. from; to B. from; from C. to; to D. to; from综合型1. The bridge the river is made big stone.A. on; from B. over; of C. above; in D. o

23、f; into2. He stayed his uncle' s a week.A. in; for B. with; till C. at; for D. for; about3. I can ' t swim the rive_r a piece of wood.A. across; without B. through; with C. over; on D. in; by4. The desk the teacher is the classroom.A. of; in front B. to; in front of C. at; before D. for; in

24、the front of5. John cut the pear four pieces a knife.A. in; by B. into; with C. with; by D. to; in6. The other day I met a friend my way to school.A. of me on B. of my on C. in D. of mine on7. It ' s easy us tonifsih the work time.A. for; on B. of; in C. for; before D. of; at8. We, League member

25、s, should be strict ourselves our work.A. in; in B. with; with C. with; in D. in; with9. She asked me to sit her and help her Chinese.A. between; at B. beside; with C. before; in D. on; of10. Lin Tao answered all the questions the last one usual.A. except; as B. beside; as C. except; on D. but; int

26、be back11. Jim ' s gone England with his family and he won Monday.A. for; on B. to; at C. for; till D. to; until12. Christmas Eve, children all over Britain put a stocking the en of their beds before they go to sleep.A. At; by B. During; in C. On; at D. In; before13. Is the girl red duty today?A. with; on B. on; for C. of; at D. in; on14. a few years ' time, it will be covered manythousands of trees.A. In; with B. After; by C. In; on D. After; over15. Many old things show were used keeping tea hot.A. at; to B. on; for C. for; on D. in; as16. English is spoken a first