短文改錯之連接詞連接詞的用法復(fù)雜，其引導(dǎo)的從句種類非常多。連詞主要分為并列連詞（連接并列句）和從屬連詞（引導(dǎo)從句）從屬連詞引導(dǎo)的從句又可分為名詞性從句、狀語從句等1.as可引導(dǎo)多種從句，如時間狀語從句、原因狀語從句、讓步狀語從句、方式狀語從句、比較狀語從句、定語從句Whichyoucansee,heisalwaysreadytohelpothers.AsYoungalthoughheis,heknowsalot.Asas引導(dǎo)非限制性定語從句，意為“正如”as引導(dǎo)讓步狀語從句，表語提前ThereasonwhyIdidn'tgotoFrancewasIgotanewjob.Itdoesn'tmatterhecan'tcometohelpus.thatthatreason作主語，引導(dǎo)表語從句的連詞用that,且一般不省略it是形式主語，that引導(dǎo)主語從句，不能省略2.that和what的用法Whathefailedthe

examagainmadehiaparentsverydisappointed.Youmustrememberthathetoldyou.Thatwhat3.what和how引導(dǎo)感嘆句Howaninterestingstoryhetoldus!what4.whether和ifIfyoucanpasstheexamdependsonhowhardyouwork.I'mnotinterestedinifheagreeswithme.5.while,when,as引導(dǎo)時間狀語IpickedupsomeFrenchwordsasIwashavingaholidayinParis.ItwassnowingwhileIgottoChangchunas強調(diào)兩個動作同時進行，while強調(diào)“在...過程中”只能是延續(xù)性動詞。wasdoing...whenwasabouttodo...whenwhilewhenItmusthaverainedmuch,theriverissohigh.后一句為前一句的推斷提供理論依據(jù)，加以解釋，所以應(yīng)用連詞for。for6.because,as,since,nowthat,for表原因Forwe'vefinishedmostofthework,let'shavearest.Since大家都清楚的原因用since,nowthatbecause表示直接的原因，可以回答why的提問WehadhardlyfinishedourhouseworkWangPingcametoourhouseforavisit.whenhardly...when...表示“剛...就”7.固定搭配Practice1.MyEnglishteacheralwaysmadegoodpreparationsforthelessons,shetriedherbesttomakeherclasseslively.2.Ihadnosoonerclosedthedoorthetelephonerang.3.Itbegantorain,theyhadtostopthematch.4.Whathenoticedwasoneofthewindowsfacingnorthwasopen.5.EverybodycouldseewhathappenedandTomwasfrightened.6.Accordingtostudies,manychildrenspendmoretimewatchingtelevisionthattheyspendinschool.7.Iwasjustwonderingtostayforanotherhourorjuststartoffrightaway.8.Whilereadingthispassage,makemarkstherearemistakes.9.Helookedjusthehadlookedtenyearsbefore.10.Itwillbethreemonthswemeetagain.11.Iwonthefirstprize,thatagainremindedmeofyourgreathelp.12.Everyoneagreedtohissuggestionswhichweshouldholdameetingtotalkabouttheproblem.13.Hehaswrittenmanybooks,twoofthemarewidelyread.14.Iamnotapersonwhomisveryrich,butIdohavesomethingverypreciousinmyroom.15.Itwasyesterdaywhenhebrokethewindow.16.Youmustfirstlearntowalkafteryoutrytorun.17.Onecannotlearnaforeignlanguagewellifhestudieshard.18.Childalthoughhewas,helookedquitecalminthatdifficultsituation.19.