关于五种简单句的基本句型.doc

五种简单句的基本句型1、 主+系+表They are teachers.2、 主语+不及物动词The sun rises in the east and sets in the west .3、 主语+及物动词+宾语My mother bought some food from the supermarket .4、 主语+及物动词+间接宾语 +直接宾语。The dress costs her a lot of money .5、 主语+及物动词+宾语+宾补。The trees and the green grass have made the city more beautiful. 时态 一般现在时一、 用法。1、现阶段经常性、习惯性的动作。I also do some exercise every day2,现在的特征或状态。I enjoy swimming a lot and I love diving.3.普遍真理、客观事实。The earth goes round the sun.4.计划、时刻表中的安排。We leave London on 15 the July and the train leaves at seven in the morning .5.戏剧、电影、体育赛事等的解说。 It is the summer of 1903 and he is lost in Londow. 6.时间、条件、让步等状语从句中用一般现在时表示一般将来时。 We will not go if it rains.二、.结构。1主语+.be +表语am .is .are 2主语+vi/vt 主语单三人称加s 或 es.三、常用时间状语。Every day ( week ,month ,year ),today ,often ,seldom, never, usually,always ,once in a while ,once in a week 等。四、 疑问，否定形式 含be 、含动词。一般过去时一、 用法。1.过去经常，习惯性的动作或存在的状态。In those days ,he was often late for school.He was a little a girl at that time2在确定的表示过去的时间里发生的动作或存在的状态 Two years ago she bought an expensive mountain bike.3.在特定过去的时间内几个继续发生的动动. After four , he left work and stepped out into the fog 4.在条件、时间、让步等状语从句中用一般过去时表过去将来时。 They planned to go outing if it was fine the next day.二、结构。1.主语+.be +表语was , were 2.主语+vi/vt +ed.三、常用时间动常用时间状语Ago,yesterday, last Sundayweek/month/year，at the age of ,just now, the other day,in the old days ,once upon a time 四、疑问，否定形式， 含be（was/were） ,含动词。 一般将来时一、 用法， 将来发生动作或存在的状态。I shall tell you about some of the work I have done .二、结构。1be going to +动词原形。 I am going to do my homework in the evening.2shall或will +v原，shall或will+be+表语。 I shall be twenty next