【原文重现】读下面从课文中挑选出的句子，分析句中划线部分的成分。1.Sometimesworkingoutdoors,sometimesinanoffice,sometimesusingscientificequipmentandsometimesmeetinglocalpeopleandtourists,Iamneverbored.(P.34)2.Havingcollectedandevaluatedtheinformation,Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.(P.34)3.Havingworkedhardallday,Iwenttobedearly.(P.34)【知识归纳】一、动词-ing形式作状语的时态和语态1.在时间上，当动词-ing形式表示的动作和句子谓语动词表示的动作同时发生时，动词-ing形式用一般式；在句子谓语动词表示的动作之前发生时，动词-ing形式用完成式。如：Theyenteredthetheater,talkingandlaughing.Havingworkedwithherformanyyears,heknowsherverywell.2.在逻辑上，当句子的主语执行动词-ing形式表示的动作时，动词-ing形式用主动式；当句子的主语承受动词-ing形式表示的动作时，动词-ing形式用被动式。如：Notknowingthemeaningoftheword,sheturnedtoherteacherforhelp.Havingbeentoldmanytimes,hestillrepeatedthesamemistakes.二、动词-ing形式可以作时间、原因、条件、方式、让步、结果和伴随等状语。如：Havingbeenshownaroundthelab,wewereledintoabighall.(时间)Notknowinghowtoworkoutthedifficultquestion,heaskedtheteacher.(原因)Seeingfromthetopofthehill,wecanfindthatthecitylooksmorebeautiful.(条件)Knowingthatitwasdangeroustowalkaloneatnight,shestillwalkedhomebyherself.(让步)Europeanfootballisplayedinmorethan80countries,makingitthemostpopularsportintheworld.(结果)Theboycamerunningintothehouse.(方式)“Wecan’tgooutbecauseit’sraining,”saidBob,lookingoutofthewindow.(伴随)【注意】动词-ing形式作状语时，其逻辑主语必须与句子的主语保持一致。如果不一致，则须加上其逻辑主语，构成独立主格结构或with复合结构。如：Weatherpermitting,wewillgooutforapicnictomorrow.Wefoundthehouseeasilywiththeboyleadingtheway.【真题再现】1.MorehighwayshavebeenbuiltinChina,itmucheasierforpeopletotravelfromoneplacetoanother.(2011陕西)【A】A.makingB.madeC.tomakeD.havingmade2.Sarahpretendedtobecheerful,nothingabouttheargument.(2011全国II)【D】A.saysB.saidC.tosayD.saying3.aroundthefire,thetouristsdancedwiththelocalpeople.(2011辽宁)【C】A.GatherB.TogatherC.GatheringD.Tobegathering4.Doyouwakeupeverymorningenergeticandreadytostartanewday?(2011湖南)A.feelB.tofeelC.feelingD.felt【C】【小试牛刀】根据汉语提示，完成句子。1.Allnightlonghelayawake,(思考着那个问题).2.Allthestudentssatintheclassroom,(等待新老师的到来).3.Myparentswenttoapartyyesterday,(留下我一个人在家).4.(尽管失败了多次),hedidn’tloseheart.5.(听到这个消息),sheburstintotears.6.(由于没有给她打通电话),Isentane-mailtoher.7.(当我在公园散步时),IsawmyEnglishteacher.8.(做完家庭作业之后),theboywasallowedtowatchTV.9.(由于不知道他的电话号码),Icouldn’tringhimup.10.“Mum!”theboycriedsuddenly,(泪水从他的脸上流下来).Key：1.thinkingovertheproblem2.waitingfortheirnewteachertocome3.leavingmealoneathome4.Havingfailedmanytimes5.Hearingthenews6.Havingfailedtoreachheronthephone7.Walkinginthepark8.Havingfinishedhishomework9.Notknowinghistelephonenumber10.tearsrollingdownhisface
