高二英语必修5 unit3 grammer (ppt).ppt

grammar pastparticiple 1 ilikereadingthenovels write byzhangailing 2 thegirl write aletterinthestudyismycousin 3 thereissomethingwrongwithmycarandihavetogetit repair 4 hespokeloudlyinordertomakehimself hear 5 ifoundthelittlegirl cry atthecorner 6 iwantthedoorsofmynewhouse paint white 7 therewasa surprise lookonhisface 8 hewas excite atthegoodnews 9 thestorywasso move thathewas move totears written writing repaired heard crying painted surprised excited moving moved asiwasworriedaboutthejourney iwasunsettledforthefirstfewday iwasunsettledforthefirstfewdays whileiwasconfusedbythenewsurroundings iwashitbythelackoffreshair iwashitbythelackoffreshair worriedaboutthejourney confusedbythenewsurrounding whatisthefunctionofthepastparticipleinthesetwosentences 1 worriedaboutthejourney hefeltunsettledforthefirstfewdays 2 wangping sparents companynamed futuretours transportedhimsafelyintothefutureinatimecapsule 1 confusedbythenewsurroundings iwashitbythelackoffreshair 2 ifollowedhimtocollectahoveringcarriagedrivenbycomputer 3 tomorrowyouwillbereadyforsomevisitsorganizedbythecompany 4 exhausted islidintobedandfellfastasleep 过去分词作状语1 过去分词作状语过去分词作状语表示被动的和完成的动作 1 writteninahurry thisarticlewasnotsogood 因为写得匆忙 这篇文章不是很好 注意 written为过去分词作状语 表示这篇文章是被写的 而且已经被写 值得注意的是 有些过去分词因来源于系表结构 作状语时不表被动而表主动 这样的过去分词及短语常见的有 lost 迷路 seated 坐 hidden 躲 stationed 驻扎 lost absorbedin 沉溺于 born 出身于 dressedin 穿着 tiredof 厌烦 2 lost absorbedindeepthought hedidn thearthesound 因为沉溺于思考之中 所以他没听到那个声音 2 过去分词作状语时其逻辑主语为主句的主语 此时应注意人称一致 1 givenanotherhour icanalsoworkoutthisproblem 再给我一个小时 我也能解这道题 given为过去分词作状语 它的逻辑主语为主句主语i 即i被再给一个小时 2 seenfromthetopofthehill thecitylooksmorebeautifultous 从山顶看城市 城市显得更漂亮 seen为过去分词作状语 表 被看 由语境可知 它的逻辑主语必须是城市 而不是 我们 因为 我们 应主动看城市 表时间 相当于一个时间状语从句 有时过去分词前可加连词 来强调时间概念 如 从山顶上看 这个城市就像一个大花园 thecitylookedlikeabiggarden seenfromthetopofthehill 入党以后 他决定献身于党的事业 hedecidedtodevotehislifetothecauseoftheparty acceptedbytheparty when或while whenitisseenfromthetopofthehill afterhewasacceptedbytheparty 表原因 相当于一个原因状语从句 如 他们看了那部电影深受感动 都哭了 theyallcried 身边围着一群年轻人 老人感到很高兴 theoldmanfelthappy greatlymovedbythefilm surroundedbyagroupofyoungpeople astheyweregreatlymovedbythefilm ashewassurroundedbyagroupofyoungpeople 表条件 相当于一个条件状语从句 有时过去分词前可用if等词 如 再给他一次机会 他会做得更好 和你哥哥相比 你应该更加努力学习英语 youshouldmakegreatereffortstostudyenglish 水如果被加热 会变成水蒸气 watercanbeturnedintosteam givenanotherchance hewilldobetter comparedwithyourbrother ifheated 表让步 相当于一个though although引导的让步状语从句 如 尽管已经跑得筋疲力尽 他们还是继续追赶着那个强盗 theywentonrunningaftertherobber exhaustedbytherunning 尽管被许多人嘲笑 他还是继续他的研究 laughedatbymanypeople hecontinuedhisstudy 表方式或伴随情况 如 训练员出现了 后面跟着六条小狗 thetrainerappeared followedbysixlittledogs 他在屋子时走来走去 陷入了沉思 hewalkedupanddowntheroom lostinthought 那个老人在他的妻子的搀扶下走进了房间 theoldmanwentintotheroom supportedbyhiswife 我和父亲坐在桌子旁边讨论着我的工作问题 myfatherandiweretalkingaboutmyjob seatedatthetable 2 ed分词 短语 作状语时 也可在其前面加上连词 等 以便明确作何种状语 when if once though unless 虽然输了 但我们并没有泄气 wewerenotdiscouraged thoughbeaten 一旦尝过一次 这道菜的美味就难以让人忘怀 thedishishardtoforget oncetested thoughwewerebeaten onceitistasted 1 rewritethefollowingsentencesusingthep p ifheisgiventime he llmakeaprogressinstudying whenstudentsareaskedtoanswerthequestion theylowtheirheads astheywasorderedtofinishedthehomework theygotaheadache 1 bynoisesinthenight thegirlnolongerdaredtosleepinherroom 2theladyreturnedhome bytwopolicemen 3afterhavingbeen carefully theroomwaslockedagain 4 in1949 theexhibitionhallisover50yearsold 5 fromadistance theoperahouselookslikeshipsails 6 if inaburningbuilding youshouldsendforhelp 7 although intheleg hecontinuedfiringatthepolice frightened followed examined built seen trapped shot 3givenmoretime wewouldbeabletodotheworkmuchbetter 4oncetranslatedintochinese thebookbecameverypopularamongchineseteenagers ifweweregivenmoretime onceitwastranslatedintochinese 变换句型 example unitedwestand dividedwefail ifweareunited wewillstand butifwearedivided wewillfail 1askedwhathadhappened hetoldusaboutit 2wellknownforhisexpertadvice hereceivedmanyinvitationstogivelectures whenhewasaskedwhathadhappened becausehewaswellknownforhisexpertadvice 1 thegirl downbyacarwasdying aa knockb knockingc knockedd toknock2 theforeignguests bysomeartists cameoutofthehall aa followingb tofollowc followedd tobefollowed3 therewasan lookonhisfacewhentheactressappeared a excitedb excitec excitingd excitement c c a 5deeplyinterestedinmedicine shedecidedtobecomeadoctor 6leftaloneathome samdidnotfeelafraidatall becauseshewasdeeplyinterestedinmedicine althoughhewasleftaloneathome 4 hechildren atthehospitalyesterdaywereseriouslyill toexamineb examinedc examined examining5 islandisasmallpieceofland bywater a surroundedb surroundingc tobesurroundedd beingsurrounded6 themanagerswillagaindiscusstheplan lastweek carriedoutb carryingoutc carryoutd t