词的用法口诀.doc

定冠词的用法1.用来表示特指或者双方都知道的人或事：The man over there is Johns uncle.2.表示第二次提到:There is an English book on the desk.The book is Li Leis.3.用在世界上独一无二的名词前：The sun is bigger than the earth.4.用在形容词最高级和序数词前面：This is the highest building in this city.5.用在乐器名词钱：My sister can play the piano and the violin.6.用在方位名词前:in the west/east/south/north on the left/right.7.用在形式复数形式前，表示一家人或夫妇：The Smiths are watching TV.8.和形容词连用，表示一类人：The old should be looked after well.9.用在江河湖海及山脉名次前：The Changjiang River is the longest river in China.10.有介词短语或定语从句修饰的名词前:The girl in red(=whos is wearing red)is my sister.不用冠词的情况1.在专有名词(国名、城市名、人名、路名)前不用冠词:Beijing is a beautiful city.2.表泛指的不可数名词或复数名词前不用冠词:Snow is white and beautiful.3.在球类运动、棋类和学科名词前不用冠词:Mr Zhang likes playing football and chess.4.在季节、月份、星期、节日和三餐饭前不用冠词:Today is Childrens Day.All the students have lunch at school.注意：中国传统节日前面一般加the:the Mid-Autumn中秋节 the Spring Festival春节具体某年的季节前一般加the:in the winter of 2009在2009年的冬天三餐饭前有形容词修饰时，可以用冠词:have a nice breakfast.吃一顿美味的早餐5.在称呼语或表示头衔的职位名词前不用冠词:Mr Wang is from Australia.6.名词前有this,that,those,these,my,your,some等词修饰时不用冠词:This is my best friend.赞同冠词用法口诀要加the的 独一无二除火星，山河湖海岛漠区，发明族国船乐器。解释：世界上独一无二的 the sky,the moon但是火星只能说 Mars; 第二句 =the Changjiang River/the Yangtze River都表长江 the Yellow River黄河，但是用到Mount时没有the Mount Tai=the Tai Mountain泰山; 发明物：The light was invented in China= =， 民族或国际的形容词前，表整个名族或该国人：The Chinese are hard-working and clever. 船舶名the Titanic, 乐器the piano 不加the的 球棋年月季星期，语言除非language,身份表宾补同语，三餐学科通讯器解释：球类运动，棋类运动，年月份季节星期； 表语言的名词单独使用时不加冠词，与language连用要有the：Chinese is hard to learn.The Chinese language is hard to learn; 表示身份头衔独一无二的职务等作表语宾语补语和同位语，不用冠词：Americans elected George Bush President of America; 一日三餐，有形容词时可以用冠词。Its time for lunch. Its a wonderful lunch. 学科名词 by+交通工具，通讯工具by car by phone 定冠词用法定冠词真古怪，不知何时才能戴，列举下列各情况，只有此时才能戴。 特指某些人或物： 1）彼此双方都明白Dont tell him the news.They will meet at the school gate.2）前面提过人或物3）序数词前紧紧挨 4）形容词的最高级5）乐器各种头上戴6）独一无二宇宙间 7）普通组成的专有名词the Great Wall8）特指某（些）人或事物The bike under the tree is mine.9）巧学妙用记得快by the way 定冠词使用口诀：世界独一二次见，序语形容高级前。富人伤员按天算，方位乐器影剧院。群岛河山江湖海，沙漠海峡与海湾。阶级党派国家名，普专复合姓氏前。组织团体和机关，朝代、会议及报刊。双知年代击中脸，指特事物及习惯。不用冠词的用法口诀月季星期节假洲，呼语头衔职务前，三餐球类惯用语，学科棋类名词前。 介词用法用in的场合 （1）表示“在某年/月/季节”这个含义时，须用介词inIt often rains here in summer.夏天这里常常下雨。 （2）表示“从现在起一段时间以后”时，须用介词in。例如： They will go to see you in a week.他们将在一周后去看望你。 （3）表示“在某世纪”时，须用介词in.例如: This machine was invented in the eighteenth centur（4）表示“在某年代或特定世纪某年代”时，须用介词in。 除此之外，morning / evening / afternoon 三个词也常跟介词in连用用on的场合 （1）表示“在具体的某一天”或“（在具体的某一天的）早上、中午、晚上”等，须用介词on。例如： Jack was born on May 10th（2）表示“在星期几”或“在星期几的早上、中午、晚上”等，须用介词on。例如： We dont go to school on Saturday and Sunday（3）表示“在某一节日”时，须用介词on。例如： We usually eat mooncakes on Mid-autumn Festivamorning,evening,afternoon被of短语修饰，习惯上用in,而不用on.用at的场合 （1）表示“某一具体时刻（即几点几分时）”，须用介词at。例如： He gets up at six oclock every day（2）用在特定的时候（时节、时机）时，须用介词at。例如： They were happy at that time.（3）表示“在中午、在夜晚、在周末”时，须用介词at。例如： What do you often do at noon?（4）表示“在岁”时，须用介词at。例如： At the age of nine ,the boy could swim wel 重点固定搭配，要求背in January in winter in 1999; in the morning/ afternoon /evening. in the daytime on Monday on Sunday afternoon, on July 1st, 2011at six oclock, at three thirty. at night, at noon, at this time of year. in a year in spring in September in a week , in two weeksin two weeks time on Monday on Monday afternoon on March 7th, 2000 at eight oclock at this time of day /yearat the moment in the summer / winter holiday at Christmason Christmas Day / Eve / afternoon on the evening of May 31st,2011on National Day on Childrens Day on the day of my arrival / departureon the day she comes in the year I was born on the very Monday