学人教版选修8Unit 4Period4 Grammar 课件（18张）.ppt

2018学年度人教版选修8period4grammar过去分词 复习 过去分词充当定语 表语和宾语补足语 1 污染的 airandwaterareharmfultopeople shealth 2 theproblem 在会议上讨论的 yesterdaywasverydifficulttosolve 3 hebecame 兴奋 whenheheardhehadwonthefirstplaceinthecompetition polluted discussedatthemeeting excited 4 iam 感兴趣 inthestory 5 ihaven tgotthefilm 冲洗 yet 6 doyouknowtheman 站 besidethedoor 7 abreakingcupislyingonthefloor 8 themeetingholdsyesterdaywasveryimportant developed standing breaking改为broken holds改为held interested 过去分词短语作状语过去分词作状语可表示时间 地点 原因 条件 让步 伴随等意义 这种过去分词状语相当于于一个时间 地点 原因 条件 让步等状语从句 若过去分词作状语 句子的主语与分词所表示的动作构成动宾关系 即是该分词动作的承受者 1 过去分词作原因状语greatlymovedbythefilm theyallcried 他们看了那部电影深受感动 都哭了 surroundedbyagroupofyoungpeople theoldmanfelthappy 身边围着一群年轻人 老人感到很高兴 2 过去分词作状语 表示伴随情况或方式 thetrainerappeared followedbysixlittledogs 训练员出现了 后面跟着六条小狗 hewalkedupanddowntheroom lostinthought 他在屋子时走来走去 陷入了沉思 filledwithextraordinarystrength heraisedhimself 他使出全身的力气站了起来 3 过去分词作状语 还可以表示 givenmuchtime wecoulddoitbetter 条件 多给点时间的话 我们会做得更好 whenheated icecanbechangedintowater 时间 冰加热时变成水 提示 过去分词作状语与现在分词作状语的区别在于 过去分词与句子主语构成动宾关系 而现在分词与句子主语构成主谓关系 seeinginthislight thematterisnotasseriousaspeoplegenerallysuppose seeninthislight thematterisnotasseriousaspeoplegenerallysuppose 用分词改写下列从句 1 whilehewaswatchingtv heheardaknockatthedoor 2 ifthetownisseenfromthetopofthehill itlooksmorebeautiful whilewatchingtv heheardaknockatthedoor seenfromthetopofthehill thetownlooksmorebeautiful exercises 3 asthewatchisusedforalongtime itneedsrepairing 4 theboywillbeblindinbotheyesunlessheistreatedontime 5 thoughhehadseentoldmanytimeshecouldn tunderstandit usedforalongtime thewatchneedsrepairing theboywillbeblindinbotheyesunlesstreatedontime havingbeentoldmanytimes hecouldn tunderstandit inthought healmostranintothecarinfrontofhim a losingb havinglostc lostd tolose2 if thesametreatmentagain he ssuretogetwell a givingb givec givend beinggiven 3 in1636 harvardisoneofthemostfamousuniversitiesintheunitedstates a beingfoundedb itwasfoundedc foundedd founding4 when themuseumwillbeopentothepublicnextyeara completedb completingc beingcompletedd tobecompleted 5 withthesizeofthewholeearth thebiggestoceandoesn tseembigatall a compareb whencomparingc comparingd whencompared6 time he llmakeafirst classtennisplayer a havinggivenb togivec givingd given 7 inawhiteuniform helooksmorelikeacookthanadoctor a dressedb todressc dressingd havingdressed8 unless tospeak youshouldremainsilentattheconference a invitedb invitingc beinginvitedd havinginvited 9 theresearchissodesignedthatonce nothingcanbedonetochangeit a beginsb havingbegunc beginningd begun10 moreattention thetreescouldhavegrownbetter a givenb togivec givingd havinggiven 单句改错 1 givingmoretime iwoulddoitbetter 2 deeplymovingbyhiswords theoldmanagreedtohisrequest 3 seenhismothercoming thechildwasveryhappy giving given moving mo