资源描述:
《动词——ing形式二)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、知识点——动词-ing形式(二)动词-ing形式(二)【知识点解析】例句:Seeingisbelieving.Isuggestedaskinghisbrotherforsomemoney.It’suselesstakingthiskindofmedicine.Myjobisteaching.Chinaisadevelopingcountry.I’msorrytohavekeptyouwaiting.Iheardsomeoneknockingatthedoor.动词-ing形式(二)【知识点解析】基本知识点:动词的-ing形式,可以在句子中作主语﹑宾语和表语﹑定语和宾语补足语。动词的-ing形式
2、还可以在句子中做状语。例句:Whilewalkingslowlyonthestreet,Tommetoneofhisoldfriends.Herhusbanddiedtenyearsago,leavingherwiththreechildrentolookafter.Allnightlonghelayawake,thinkingoftheproblem.动词-ing形式(二)【知识点解析】Laughingandtalking,theywentintotheroom.Beingsick,Istayedathome.Notknowingheraddress,Ican’twritetoher.注:分
3、词与主句主语是主谓关系;副词放在分词之前。例:Butlater,peopledevelopedawayofprinting,usingrocks.Turningtotherightatthecrossing,youwillseethePostOfficerightbeforeyou.Beingpoor,theoldmanwashappy.动词-ing形式(二)【知识点解析】动词-ing的具体用法:1.with的复合结构Thepolicemenmadetheirwayintotheforestwithahunterleadingtheway.2.独立主格结构Ifweatherpermits,we
4、willgooutforapicnictomorrow.=Weatherpermitting,wewillgooutforapicnictomorrow.Thereisnobodyintheroom.Comeinandhaveachat.=Therebeingnobodyintheroom,comeinandhaveachat.Thebabyfellfromthetree,bloodcomingdownfromhisleg.动词-ing形式(二)【知识点解析】3.为了强调与谓语动词同时发生,在动词的-ing之前可用when或while;为强调在谓语动词之前或之后发生,在动词的-ing之前可用b
5、efore或after.例如:Don’tlaugh,whileeating.Beforegoingabroad,hestudiedinPekingUniversity.AfterwatchingTV,hewenttobed.动词-ing形式(二)【知识点解析】4.在动词的-ing之前可用on或upon,表示:一……就……例如:On/UponarrivinginBejing,hewenttoseehisuncle.5.为了强调结果,可在动词的-ing之前用thus例如:MyfriendLucyworkshard,thusgettingpraisedbyherboss.6.在动词的-ing之前可用
6、though或although例如:Thoughworkinghard,hecouldn’tmakeenoughmoneytopayoffhisdebts.动词-ing形式(二)【知识点解析】-ing各种变化形式(doing/beingdone/havingdone/havingbeendone)1.动词-ing形式的一般式表示动作与谓语动词同时发生﹑几乎同时发生或在谓语动词前发生。Workinghard,youwillsucceedintheexperiment.Walkingdownthevalley,theycameacrossabigcave.Hearingthenews,shebur
7、stintotears.动词-ing形式(二)【知识点解析】2.动词-ing形式的完成式havingdone表示动作先于谓语动词动作发生。Havingwaitedinthequeueforhalfanhour,Tomsuddenlyrealizedthathehadlefthiswalletathome.3.动词-ing形式的被动式beingdone表示这个被动动作正在进行,或是与谓语表示的动作同