常用易混淆介詞辨析

1、常用易混淆介詞辨析1、 after/ in 皆可表示時(shí)間在之后，其區(qū)別為：after 1）表示“在某點(diǎn)時(shí)間之后”，用于將來(lái)時(shí)。如： Well go out for a walk after supper. 2）表示“一段時(shí)間之后”，用于過(guò)去時(shí)。如： My mother came home after half an hour.in表示“一段時(shí)間之后”，用于將來(lái)時(shí)。如： Well go to school in two weeks.2、at/in/on at seven oclock（具體某一時(shí)刻用at） in April /in April,2002（具體某一月份或年份用in） on Apri

2、l 5,2002/on the morning of Monday（具體某一天用on）3、in /by /with He writes in black ink.（用材料） The guard cut one boot open with a knife.（用工具） She always goes to school by bike.（用手段）4、between /among Can you say the differences between the two words?（兩者之間） Premier Chou En-lai lives among the people for ever.（

3、三者或三者以上）5、besides /except We have seen the crocodile besides Lifang.（除之外，還有）全部計(jì)算在內(nèi) We are all Chinese except Tom in our class.（除之外）不計(jì)算在內(nèi)6、on /over/ above There is a boat on the desk（在某物面上，與此物接觸。） There is a bridge over the river.（在某物正上方，與此物不接觸，或橫在某物上，或覆蓋在某物上。） She spread a cloth over the table. He h

4、eld his heads above his head. （“在上”，強(qiáng)調(diào)“高于。”）7、on/ in / to Mongolia is on the north of china.（與中國(guó)接壤，不屬于中國(guó)） Japan is to the east of china.（不屬于中國(guó)，且不接壤） Taiwan is in the east of China.（臺(tái)灣屬于中國(guó)）8、since /forsince 表示從過(guò)去某一時(shí)間以來(lái)for 表示一段時(shí)間 I have been living here since 1982.（自1982年以來(lái)，我一直住在這里） I have been living

5、 here for 20 years.（我已經(jīng)在這里住了20年了）9、of /from The desk is made of wood（看得出材料） Paper is made from wood.（看不出材料） The bread is made up of flour, sugar and milk.（由數(shù)種成分組成）10、by /on He used to go to school by bike.（抽象概括） He came to school on this bike yesterday.（具體到哪一輛車(chē)）11、of /for Its kind of you to come to

6、see me.（既說(shuō)明不定式本身特點(diǎn)，又說(shuō)明邏輯主語(yǔ)的品性） Its important for you students to learn English well.（只說(shuō)明不定式本身的特征）12、of /in This is the most interesting of all the stories.（從個(gè)體的集體著眼） China has the largest population in the world.（從總體概括著眼）13、of /about /on表示“談及，論述” Do you know of American singer John Denver?（涉及淺層關(guān)系） I

7、 have never heard about him.（表示談?wù)摰壬钜徊降年P(guān)系） This book is on grammar.（以為主要內(nèi)容）14、through /past/across The new railway runs through the small town.（穿過(guò)） He walked slowly past the tall building.（從旁邊經(jīng)過(guò)） Mary walked across the park to do some shopping.（強(qiáng)調(diào)從一邊到另一邊）15、by/ with通過(guò)手段 We write with a pen.（表示較具體的事物）

8、 Theres nothing to gain by waiting.（表示抽象）16、despite = in spite of（介詞） / although（連詞）despite 是介詞，后面接名詞或動(dòng)名詞，不能跟句子although是連詞，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.17、as /likeas 1）用作介詞時(shí)意思為“作為，充當(dāng)”如： She acted a

9、s an interpreter. 2）用作連詞時(shí) 意思為“像一樣；當(dāng)，由于” As it was cold, I didnt go outside.like 用作介詞，意思為像一樣 John sings like a nightingale.18、by day（指白天）/ by the day（按日計(jì)算） I worked here by day and I am paid by the day.worth 的用法worth，worthy，worth-while都為adj.意為值得。1. worth： be worth + n. 當(dāng)名詞為金錢(qián)時(shí)，表示 值得be worth doing sth.某事值得被做The question is not worth discussing again and again.2. worthy：be worthy of +n.當(dāng)名詞為抽象名詞時(shí)表示值得be worthy to be done 某事值得被做The question is not worthy to be discussed againand again.3. worth-while： be worth-while to do sth 值得做某事 worth while： It is worth while doing sth It is worth while sb to do