【正文】 the following, on May Day, on a warm morning等。介詞I. 介詞分類：1簡單介詞about, across, after, against, among, around, at, below, beyond, during, in, on2合成介詞inside, into, onto, out of, outside, throughout, upon, within, without3短語介詞according to, because of, instead of, up to, due to, owing to, thanks to4雙重介詞from among, from behind, from under, till after, in between 5分詞轉(zhuǎn)化成的介詞considering(就而論), including6形容詞轉(zhuǎn)化成的介詞like, unlike, near, next, oppositeII. 常用介詞區(qū)別：1表示時間的in, on, atat表示片刻的時間，in表示一段的時間，on總是與日子有關(guān)2表示時間的since, fromsince 指從過去到現(xiàn)在的一段時間，和完成時連用，from指從時間的某一點開始3表示時間的in, afterin指在一段時間之后，after表示某一具體時間點之后或用在過去時的一段時間中4表示地理位置的in, on, toin表示在某范圍內(nèi)，on指與什么毗鄰，to指在某環(huán)境范圍之外5表示“在…上”的on, inon只表示在某物的表面上，in表示占去某物一部分6表示“穿過”的through, acrossthrough表示從內(nèi)部通過，與in有關(guān)，across表示在表面上通過，與on有關(guān)7表示“關(guān)于”的about, onabout指涉及到，on指專門論述8between與among的區(qū)別between表示在兩者之間，among用于三者或三者以上的中間9besides與except的區(qū)別besides指“除了…還有再加上”，except指“除了，減去什么”，不放在句首10表示“用”的in, withwith表示具體的工具，in表示材料，方式，方法，度量，單位，語言，聲音11as與like的區(qū)別as意為“作為，以…地位或身份”，like為“象…一樣”，指情形相似12in與into區(qū)別in通常表示位置（靜態(tài)），into表示動向，不表示目的地或位置介詞的句法功能介詞不能獨立在句中做成份，介詞后必須與名詞、代詞、或動名詞構(gòu)成介詞短語在句中充當(dāng)一個成份，表示人、物、事件等與其它人、物、事件等之間的關(guān)系。表示時間的since和from：since表示從過去到現(xiàn)在的一段時間的過程，常與現(xiàn)在完成時連用。如：We’ll be back in three days./ After seven the rain began to fall./ What shall we do after graduation?注意：after有時也可以表示在一段時間之后（常用在過去時里）。如： Water flows through the pipe./ The old man walked across the street.in the corner, on the corner, at the corner：in the corner 表示在角落里，in指角的內(nèi)面；on the corner表示“在角上”，on指的不是內(nèi)面，也不是外面，而含內(nèi)外兼有之意；at the corner指“在拐角處”，at指的是拐角外附近的外面。如：In the end they reached a place of safety./ At the end of the road stands a beautiful garden./ They decided to have an English evening at the end of this week./ by the end of last month he had finished the novel.表示“關(guān)于”的about 和on：兩者都有“關(guān)于”的意思，不過前者為一般用詞，而后者為較正式的“論述”。如：The little valley lies between high mountains.。如：All went out except me.；but 與except意思近似，表示“除了……外”經(jīng)常用在no, all, nobody, anywhere, everything等和其他疑問詞后面。如：He is writing a letter with a pen./ He wrote the letter in pencil./ We measured it in pounds./ Read the text in a loud voice./ Tell me the story in English.1in charge of和in the charge of：兩者都表示“由誰負責(zé)、照顧、管理”。如：Let me speak to you as a father.（事實是父親）；like作“象……一樣”解。1in, into：into表示動向，不表示目的地或位置。練習(xí). 介 詞1. The teacher is writing ____ a piece of chalk on the blackboard while the students are writing ____ink in exercise books. A. with, in B. in, with C. in, in D. with, with2. The worker can make chairs ____ wood, and also can make paper ____ wood.A. from, of B. of, from C. of. of D. from, from3. Mary dropped in ____ Mr Smith, but he wasn39。s very kind____ you to repair the bike ____ me. ,of ,for ,of16. Fresh air is good ____ your health. boy is waiting ____ his sister and they will go to the hospital to wait ____ their sick mother.,on ,for ,for group is made up____five students. And they are studying hard to make up____ the lost time.,of ,for ,for ,of PLA man saved the boy ____ death. A. of