高二英语现在分词课件.ppt

Presentparticiple 一 分词逻辑主语与主句主语一致 Lookatthefollowingsentencesandtellmetheformoftheunderlinedverb 1 Hearingthenews heburstoutlaughter 时间 2 Notknowingtheaddress Ican tgetintoutchwithher 原因 3 Hecamerunning 伴随 4 Herhusbanddied leavingher4children 结果 5 Hesattherereadingabook 伴随 6 Workinghard you llsucceed 条件 7 Havingfinishedhishomework hewentoutforawalk 时间 总结 1 分词位置 位于主句之前 时间 条件 原因 让步之后 方式 伴随 结果 2 现在分词时态与语态 一般式完成式 只作状语 主动v inghavingv ed被动beingv edhavingbeenv ed注 现在分词一般式表示 分词动作与主句动作同时发生如 上1 3 5现在分词完成式表示 分词动作发生在主句动作之前如 73 区别 以下三种都可表达被动但是有分别beingv ed 此动作与主句动作同事发生tobev ed 此动作将要发生v ed 此动作已完成e g Theproblembeingdiscussednowisveryimportantforus Theproblemtobediscussednextweekisveryimportantforus Theproblemdiscussedlastweekisveryimportantforus Havingbeenusedformanyyears themachineneedsrepairing 4 如下连词可与分词连用作状语 1 时间状语When while after beforev inge gBecarefulwhen youare crossingtheroad Afterfinishinghishomework hewenttowatchTv 2 让步状语 Althogh Thoughe gThoughworkinghard hecouldn tsucceed 3 结果状语 onlytodo 意外 thusdoing 顺其自然 二 当分词主语与句子主语不一致时 1 v ing分词 作状语其逻辑主语用主格动名词 作主 宾等其逻辑主语用形容词性物主代词e gHiscominglatemadetheteacherangry Hebeingabsentfromthemeeting wefeltunhappy 2 独立主格 现在分词 过去分词名词 代词 形容词 副词介词短语 e gThesignalgiven thetrainleftout Wetherpermitting we llgooutforawalk Homeworkfinished hewentout bookinhand Hecameintotheroom abookinhishand withabookinhishand Herheadleadingonthetree shestoodthere 3 特殊形式 generally frankly speaking judgingby fromtostart begainwithtomakematterworse三 判断分词的方法 主要找准分词与其逻辑主语的关系1 分词作状语 当其逻辑主语与句子主语一致时 看分词与句子主语的关系 当其逻辑主语与句子主语不一致时 看分词与自己逻辑主语的关系 主动 v ing被动 v ed将来 todo tobedone2 作宾补 同13 分词作定语 则看其与限定的词的关系正在发生的 beingv ed已完成的 要发生的 tobev ed如3例四 分词与不定式的的否定 在其前直接加not e g1 Unless tospeak youshouldremainsilentattheconference A invitedB invitingC beinginvitedD havinginvited2 suchheavypollutionalready itmaynowbetoolatetocleanuptheriver A SufferingB HavingsufferedC TosufferD Suffered3 Cleaningwomeninbigcitiesusuallyget bythehour A payB payingC paidD topay4 Things nevercomeagain A lostB losingC toloseD havelost5 Thewildflowerslookedlikeasoftorangeblanket thedesert A coveringB coveredC coverD tocover6 Don tsitthere nothing comeandhelpmewiththistable A doB todoC doingD anddoing7 Mycousincametoseemefromthecountry meafullbasketoffreshfruuits A broughtB bringingC tobringD hadbrought A B C C B A A C B 8 Victorapologizedfor toinformmeofthechangeoftheplan A hisbeingnoableB hisnotbeingableC himnottobeableD himtobenotable9 Seeingtheroad withsnow wehadtospendtheholidayathome watchingTV A blockingB toblockC blockedD tobeblocked10 Havingtakenourseats A the