英语在什么情况下用副词呢

1.一般副词主要分为以下几种:①.时间副词,如:often,always,early,now②.地点副词,如:here,there,above,outside③.方式副词,如:hard,well,badly,fast,slowly④.程度副词,如:very,quite,much,still,almost2.疑问副词(放在特殊疑问句的句首),如:how,when,where,why3.关系副词(放在定语从句句首),如:when,where,why4.连接副词(放在名词从句句首),如:how,when,where,why,whether二.副词在句中的作用:副词修饰动词,形容词,名词,副词或全句,在句中的作用如下1.作状语:a.Youshouldalwaysreviewyourlessons.b.Thevisitorsarewarmlywelcomedbythestudents.c.Certainlyweshouldtryoutbesttoimproveourwork.2.作表语:a.Heisabroad.b.Theclassisover.c.Thefootballmatchison.3.作定语:副词作定语时置于被修饰词之后a.Thisisherfirstdayup.b.Thecomradesheregiveusalotofhelp.4.作补语(包括宾语补足语和主语补足语):a.IfoundallthelightsonwhenIgothomelastnight.三.副词在句中的位置:1.时间副词和地点副词的位置:①.表示确定时间的副词和表示地点的副词一般放在句尾.若句中同时有地点副词和时间副词,地点副词通常在前,时间副词在后a.TheywenttotheSummerPalaceyesterday.b.Weoftengoesthere.c.Iwillgotheretomorrow.②.表示不确定时间的副词(如:always,usually,often,never,ever,seldom,sometimes,rarely,generally,frequently)的位置:句子谓语是be时,位于其后;句子谓语是单个完全动词时,位于其前;句子谓语由不完全动词与完全动词一起组成时,位于第一个不完全动词之后.a.Shealwayshelpshermotherwiththehousework.b.Theoldmanseldomgoesout.c.Heisalwaysthefirsttocometoclass.d.Theyhavealreadydonetheirhomework.2.程度副词除enough之外,一般放在被修饰词之前a.Thestudentisverycarefulwithhiswork.b.Heswimsquitewell.c.Theboyisoldenoughtogotoschool.3.方式副词的位置:①.修饰不及物动词的方式副词要放在被修饰词之后a.Hissistersingswell.b.Thebabyissleepingsoundly.②.修饰及物动词的方式副词可放在被修饰词之前或宾语之后;如果宾语较长,也可放在动词和宾语之间a.HespeaksFrenchfluently.b.AllthismorningLiuYinghasbeenwritingcarefullysomeEnglishletterstoherteachers.4.及物动词和副词小品词(down,on,off,in,out,up)组成的动词词组有名词作宾语时,该名词可放在副词之后或副词之前;若有代词作宾语时,则代词一定放在副词之前a.Hecutdownthetree.=Hecutthetreedown.b.Hecutitdown.5.修饰名词的副词放在被修饰词之后a.Thevillagerstherearebusygettinginwheat.6.修饰全句的副词通常放在句首a.Trulyheisanhonestman.b.Still,inspiteofwhatyousay,Idon’tthinkitistrue.7.作状语时,各类副词的排列顺序一般为:方式副词,地点副词,时间副词a.Hebehavedwellhereyesterday.