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1、五种时态讲解及练习题英语的时态（tense）是一种动词形式，不同的时态用以表示不同的时间与方式。下面就英语屮常见的八种基本吋态进行阐述，其它的吋态都是在这八种时态的基础上结合而成的。一、一般现在时：1•概念：经常、反复发生的动作或行为及现在的某种状况。2■时间状语:always,usually,often,sometimes,everyweek（day,year,month...）,onceaweek,onSundays,3.基木结构：动词原形（如主语为第三人称单数，动词上要加（e）S）4.否定形式：am/
2、is/are+not;此吋态的谓语动词若为行为动讪则在其前加don't,如主语为第三人称单数，则用doesnzt,通常还原行为动词。5.—•般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does,同吋，还原行为动词。6•例句：Itseldomsnowshere.Heisalwaysreadytohelpothers.Actionspeakslouderthanwords.like(swim)•2.He(read)Englisheveryday.3.We(go)toschoolat
3、seveninthemorning.4.Mike(go)toschoolatseveninthemorning.5.Mvmother(like)@o)shopping.6.Ican(draw)manybeautifulpictures・7.She(make)amodelplane.8.Doyou(like)(run)?9.Doeshe(like)(jump)?10.DoesNancy(grow)flowersonSaturday?11.Theteachers(like)(dance).12.Theteach
4、er(like)(dance).2）用所给的人称改写句子1.1takephotosonSunday.(Mike)2.Wegrowbeautifulflowers,(she)3-They1ikecollectingstamps.(Ben)4-1listentomusiccarefully,(myaunt)5.You1ikemakingamodelship.(Helen二、一般过去时：1•概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。2•时间状语：ago,yesterday,theday
5、beforeyesterday,lastweek(year,night,month...),in1989,justnow,attheageof5,oneday,longlongago,onceuponatime,etc.3.基木结构：be动词；行为动词4.否定形式：was/were+not;在行为动词前加didn't,同吋还原行为动词。5.—•般疑问句：was或were放于句首；用助动词do的过去式did提问，同时还原行为动词。6•例句：Sheoftencametohelpusinthosedays・Idi
6、dn'tknowyouweresobusy.用be动词的适当形式填空1.TanEnglishteachernow.2.Shehappyyesterday.3.Theygladtoseeeachotherlastmonth.4.HelenandNancygoodfriends.5.Thelittledogtwoyearsoldthisyear.6.Look,therelotsofgrapeshere.7.ThereasignonthechaironMonday.8.TodaythesecondofJune.Y
7、esterdaythefirstofJune.It_Children'sDay.Al1thestudentsveryexcited.用所给动词的适当形式填空1.1(watch)acartoononSaturday.2.Herfather(read)anewspaperlastnight.3.Wetozooyesterday,wetothepark,(go)4.you(visit)yourrelativeslastSpringFestival?5.he(fly)akiteonSunday?Yes,he.6.G
8、aoShan(pul1)upcarrotslastNationalDayhoiiday.三、现在进行时：1•概念：表示现阶段或说话时正在进行的动作及行为。2•时间状语：now,atthistime,thesedays,etc.3.基本结构：am/is/are+doing4•否定形式：am/is/are+not+doing.5.—般疑问句：把be动词放于句首。6•例句：Howareyoufeelingtoday?H
