时态 1、一般现在时 定义 现在发生的动作 时间状语 often,usually, always, sometimes, 名词 2.主语+行为动词 English everyday. 2、一般过去时 过去某个时间发生的动作 yesterday, last 1.主语+was/were+形容词week(month, year), 或名词 just now, one day 例句：Nick was smart. ago, long long ago, 2.主语+行为动词过去式 etc. 3、一般将来时 表示将要发生的动作 例句：Nick studied English yesterday. tomorrow, the day 1.主语+ be going to do after tomorrow ，next Sunday, etc 4、现在进行时 表示现在正在进行的动作 5、过去进行时 表示过去某一时刻正在进行的动作 at this study English tomorrow. 例句：Nick will study English tomorrow. now, at this time, 主语+be动词 +doing these days, etc. (doing指动词的现在分词) (例句:Nick is studying English now.) time 主语+was/ were+ doing (doing指动词的现在分词) (例句：Nick was studying English when Mom came home yesterday.) time 主语+be going to /will/shall+be+doing (例句:Nick will be studying English at this time tomorrow.) 7、现在完成时 过去发生的但是对现在有影响的动作 8、过去完成时 表示过去发生的动作在过去某一时刻已经完成 already, yet, just, 主语+have/ has +done ever, recently，in the (done指动词的过去分词) past few years等，及由for或since引导的时间状语 by, before等构成的过去时间短语连用或until等引导的从句中, 主语+had+ done (done指动词的过去分词) English for one year by had放于句首。 had+ not+ done (例句：He has already finished his homework.) 把have或has放在句首。 have/ has +not+ done 把be/will/shall放在句首。 1.be+not+going to+be + doing 2.will／shall＋not + be + doing 把was或were放在句首。 主语+was/were+not+ doing yesterday, 或以when引导的状语从句(谓语动词是一般过去时) 6、将来进行时 表示将来某一时刻正在进行的动作 at this tomorrow 把be动词放在句首。 主语+am/ is/ are +not +doing 1.be动词放在句首。1.be动词+not+going to do 2.will／shall＋not+do 例句：Nick is going to 2.will/shall放到句首。 结构 1.主语+be动词+形容词或一般疑问句 1.把be动词放于句首，其他不变。 2.助动词do放于句首，如主语为第三人称单数词原形。 1.was/were放于句首。 1.was/were+ not 2.助动词did放于句首，2.在行为动词前加同时还原动词为原形。 didn’t，同时还原动词为原形。 否定句形式 1.am/is/are+not 2.行为动词前加don’t；若主语为第三人称单数，则用doesn’t，同时还原动词为原形。 Every day/week, etc. 例句：Nick is a pupil. 例句：Nick studies 用does，同时还原为动Soon, in a few days, 2.主语+will／shall＋do 用于when, before, (例句：Nick had studied 由said, asked, told, the end of last month.) thought等引导的宾语从句 9、将来完成时 过去发生的动作，在将来某一时刻之前将会完成 语+be going 把be/will/shall放在句1.be+not+going to+have done 2.will／shall＋not + have done By the time of,by the 主end of+时间短语（将来），by the time+从句（将来） to/will/shall+have+done 首。 (例句：Nick will have studied English for two years by the end of next month.) 10、现在完成进行时 过去发生的动作到现在还在继续进行 Since this morning, Since I was five, etc. Have/has + not + been 主语+have/has+been+ 把have/has放在句首。doing (例句:Nick has been studying English since this morning.) + doing 11、过去完成进行时 过去发生的动作到过去某个时刻还在继续进行 By the end of last 主语+had+been+doing month (例句:Nick had been studying English by the end of last month.) 把had放在句首。 Had + not + been + doing 12、将来完成进行时 过去发生的动作，在将来的某个时刻持续进行并产生影响 For...by the end of 例句：Nick will have been 把will放在句首。 studying English for two years by the end of this year. 常用于宾语从句中 例句：At that time I knew that Nick would study English. 常用于宾语从句中 例句：Yesterday he told me that Nick would be studying morning. 常用在虚拟语气中，表示与过去的事实相反 例句：She told me yesterday would that Nick N/A have studied English this N/A N/A Will + not 13、一般过去将来时 14、过去将来进行时 立足于过去某一时刻看将来 就过去某一时刻而言，将来某一时刻正在进行的动作 Would + not Would + not 15、过去将来完成时 表示在过去某一时间到将来某一时间以前所会发生的动作 Would + not English for three months by the end of this year. 常用于宾语从句中 例句：He said that Nick would have been N/A studying English for four years by the end of next year. Would + not 16、过去将来完成进行时 表示从过去某时刻看，到未来某时刻以前会一直在进行的动作
