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当前位置:首页 > 中学教育 > 初中教育 > 9.动词不定式作目的状语-&-结果状语从句
动词不定式作目的状语&结果状语从句一、动词不定式作目的状语1.不定式作目的状语,可以置于句首或句末,置于句首时通常用逗号与其他部分隔开。SheisworkinghardtolearnEnglishwell.为了学好英语她正努力学习。Tocatchtheearlybus,hegotupearly.为了赶上早班车,他起得很早。2.不定式短语的否定形式应该在不定式符号to前面加not。Let'shurrysoasnottobelateforschool.我们快点以便上课不会迟到。Shestudiedveryhardinordernottofallbehind.她学习很努力以便不落在别人后面。3.inorderto引导的目的状语,可以放在句首,也可以放在句末;但soasto引导的目的状语,只能置于句末,而不能置于句首。Theystartedearlyinordertogetthereintime.(正)Inordertogetthereintime,theystartedearly.(正)Theystartedearlysoastogetthereintime.(正)Soastogetthereintime,theystartedearly.(误)他们早些出发是为了及时到达那里。4.不定式作目的状语时,通常句子的主语就是它的逻辑主语。但如果不是的话,就要用for...结构表示逻辑主语。(1)Todrawmapsproperly,youneedaspecialpen.(正)Todrawmapsproperly,aspecialpenisneeded.(误)为了正确地画地图,你需要一支特殊的笔。(2)Hespokeslowlyforustofollowhim.他说得很慢为的是让我们跟上他。[即时跟踪1](1)用所给动词的正确形式填空①MoreTVprograms,accordingtogovernmentofficials,willbeproduced________(raise)people'sconcernoverfoodsafety.②Mybrothermadeabigbamboobox________(keep)thelittlesickbirdtillitcouldfly.③WithFather'sDayaroundthecorner,Ihavetakensomemoneyoutofthebank________(buy)presentsformydad.④_____________(complete)theprojectintime,wewereworkingatweekends.⑤—Canyouhandinyourcompositiontomorrow?—Sure._______(get)ithandedinontime,I'llstayuptonight.(2)判断正(T)误(F)①A.ToseeJohnoffattheairport,Sallyfinishedherworkearlier.()B.SeeingJohnoffattheairport,Sallyfinishedherworkearlier.()②A.SoastoimprovemyspokenEnglish,Ioftentalkwithforeignfriends.()B.InordertoimprovemyspokenEnglish,Ioftentalkwithforeignfriends.()C.IoftentalkwithforeignfriendssoastoimprovemyspokenEnglish.()③A.Inordertomakeourcitygreen,itisnecessarytohaveplantedmoretrees.()B.Inordertomakeourcitygreen,manymoretreesneedtoplant.()C.Inordertomakeourcitygreen,ourcityneedsmoretrees.()D.Inordertomakeourcitygreen,wemustplantmoretrees.()二、结果状语从句1.so...that...和such...that...引导结果状语从句,意为“如此……以至于……”。(1)so+adj./adv.+that...Shewassoexcitedthatshecouldn'tsayanything.她是如此激动以至于说不出话来。Theyplayedsohappilythattheyforgotthetime.他们玩得如此愉快以至于忘了时间。(2)so+adj.+a/an+单数名词+that...Heissogoodaboythatwealllikehim.他是如此好的一个男孩以至于我们都喜欢他。(3)so+many/few+复数名词数量少+不可数名词+that...ThereweresomanyinterestingbooksthatIdidn'tknowwhichtochoose.有那么多有趣的书,我不知道该选哪本了。IhavesolittlemoneythatIhavetofindanotherjob.我的钱如此少以至于我不得不再找份工作。(4)such+a/an+adj.+单数名词+that...ThisissuchaninterestingbookthatIliketoreadit.这是一本如此有趣的书以至于我很喜欢读它。(5)such+adj.+复数名词/不可数名词+that...TheyaresuchinterestingfilmsthatIwanttoseethemonceagain.这些电影太有趣了,我想再看一次。Thereweresuchalotofpeopleinthestreetthathecouldn'tgetthrough.街上有如此多的人以至于他根本过不去。PS:当“so...that...”句式中的so及其修饰的形容词、副词一起置于句首时,主句要用部分倒装。Soloudlydidhespeakthateveryonecouldhearhimclearly.他讲话声音很大,每个人都能听清楚。2.sothat既可引导目的状语从句,又可引导结果状语从句。引导目的状语从句时,相当于inorderthat,且从句中要有may,might,can,could,would等情态动词。Hegotupearlysothathecouldgettoschoolontime.他起得很早以便他能准时到达学校。Hegotupearly,sothathegottoschoolontime.他起得很早,结果他准时到达了学校。[即时跟踪2]句型转换(1)Itissodifficultataskthatmanypeoplecannotfinishitontime.Itis____________taskthatmanypeoplecannotfinishitontime.(2)Studentsshouldtakenotessoastomakerevisionseasier.①__________makerevisionseasier,studentsshouldtakenotes.②Studentsshouldtakenotes______theycanmakerevisionseasier.(3)Shedecidedtoworkharder.Shewantedtocatchupwithothers.Shedecidedtoworkharder___________________catchupwithothers.(4)Let'shurry,orwe'llbelateforthemeeting.Let'shurry_________________________belateforthemeeting.(5)Hetrainedeverydayinordertoimprovehisperformance.Hetrainedeveryday______hecouldimprovehisperformance.巩固训练:Ⅰ.单句语法填空1._________(make)iteasiertogetintouchwithus,you'dbetterkeepthiscardathand.2.Skilledworkersalsocombinevarioushardwoodsandmetal_________(create)specialdesigns.3.SometimesIactasalisteningearforfellowstudents________(talk)overwhatisbotheringthem.4._________(learn)moreaboutChineseculture,JackhasdecidedtotakeChinesefolkmusicasanelectivecourse.5.________(catch)theearlyflight,weorderedataxiinadvanceandgotupveryearly.6.Sincetheplantstookawhiletogrow,hestartedcuttingdowntrees______(sell)thewood.7.______(free)ourselvesfromthephysicalandmentaltensions,weeachneeddeepthoughtandinnerquietness.8._________(work)outthedifficultmathsproblem,IhaveconsultedProfessorRussellseveraltimes.9.—Ihopetotakethecomputercourse.—Goodidea.________(find)outmoreaboutit,visitthiswebsite.10.Anxiously,shetookthedressoutofthepackageandtriediton,only______(find)itdidn'tfit.11.Groupactivitieswillbeorganizedafterclass_________(help)childrendevelopteamspirit.12.Cathyhadquitherjobwhenhersonwasborn______thatshecouldstayhomeandraiseherfamily.13.______(stay)warmatnight,Iwouldfillthewoodstove,thensetmyalarmclockformidnightsoIcouldrefillit.14.Istoppedthecar______(take)ashortbreakasIwasfeelingtired.Ⅱ.单句改错(每小题仅有1处错误)1.Helikeditsoverymuchthathequicklywalkedintotheshop.2.Imighthavetoretireagainnextyearjustgetsomemoreofthesebiscuits.
本文标题:9.动词不定式作目的状语-&-结果状语从句
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