Noun Clauses

主语从句 Nounclausesasthesubject whether if whether和if都有 是否 的意思 一般情况下两者可以换用 但在介词之后 不定式之前 与ornot连用 在句首或在引导表语从句 同位语从句时 只能用whether Iwanttoknowif whetherthenewsistrue Hedoesn tknowwhethertostayornot 但下列情况下只用whether 1 引导主语从句并在句首Whetherhewillcomeisnotclear 2 引导表语从句Thequestioniswhetherhe llcome whether与if均为 是否 3 whether从句作介词宾语I mnotsureaboutwhetherwe llwin 4 引导让步状语从句时Whetheryoulikeitornot you llhavetodoit 5 不定式之前Hedoesn tknowwhethertostayornot6 同位语从句Thequestionwhetherit sgoingtolastalifetimeremainsunanswered 动词doubt用在疑问句或否定句时 其后宾语从句常用that作连接词 用在肯定句时 连接词用whether或if皆可 而不用that Doyoudoubtthathewillwin Idon tdoubtthatyourpropositioniswrong Hedoubtswhether ifIknowit Review 定语从句是从句对其先行词的 而同位语从句是从句对前面抽象名词的进一步的 修饰限制 解释说明 Thenewsthatourteamhaswonthegameistrue 我们队赢了那场比赛的消息是真的 同位语从句 补充说明news到底是一个什么消息 Thenewsthathetoldmeyesterdaywastrue 昨天他告诉我的那个消息是真的 定语从句 news在从句中作told的宾语 1Doyouknow A whattimewilltheplanetakeoffB whattimewouldtheplanetakeoffC whattimetheplanewilltakeoffD theplanewilltakeoffatwhattime 解析 宾语从句要用陈述句的语序 故选C 解析 2Themanagercameuptosee A whatwasthematterB whatthematterwasC whatthematterisD what sthematter 解析 本题主句用了过去式 故从句要用过去范畴的时态 所以排除C和D 又因为what在从句中充当主语 所以语序不变 故选A 3NobodybutJimandhisuncle A knowwhoisheB knowwhoheisC knowswhoisheD knowswhoheis 解析 Nobodybut 句式中的谓语动词为单数 即取决于but前面部分 要用knows 排除A B 然后检查陈述句语序 故选D 1 Thenews ourathleteswonanothergoldmedalwasreportedinyesterday snewspaper 2008上海春卷 A whichB whetherC whatD that 2 Newscamefromtheschooloffice WangLinhadbeenadmittedtoBeijingUniversity 2009四川卷 A whichB whatC thatD where 3 Thefacthasworriedmanyscientists theearthisbecomingwarmerandwarmertheseyears 2009江西卷 A whatB whichC thatD though 4 Weshouldconsiderthestudents request theschoollibraryprovidemorebooksonpopularscience 2009重庆卷 A thatB whenC whichD where 5 IprefershuttingmyselfinandlisteningtomusicalldayonSundays That s Idon tagree Youshouldhaveamoreactivelife 2010江苏 A whereB howC whenD what 6 Thefactthatsomanypeoplestillsmokeinpublicplace thatwemayneednationwidecampaigntoraiseawarenessoftherisksofsmoking 2011江苏 A suggestB suggestsC suggestedD suggesting 7 Itwasneverclear themanhadn treportedtheaccidentsooner 2011江苏 A thatB howC whenD why 8 Whenthenewscamethewarbrokeout hedecidedtoserveinthearmy 2011辽宁 A sinceB whichC thatD because 9 I mafraidhe smoreofatalkerthanadoer whichis heneverfinishesanything 2011山东 thatB whenC whereD why 10 I dliketostartmyownbusiness that sI ddoifIhadthemoney 2011陕西 whyB whenC whichD what Catchon学会 流行 开始明白ThenewsongcatchesonquicklyinChinaEnglishisdifficult soIcan tcatchonCatchonto理解Idon tquitecatchonwhatheissaying Catchonwith受 的欢迎 被 所接受Thisnewfashioncatchesonwiththeyoungpeople Catchupwith赶上某人Catchsightof 看见 Catchholdof抓住 ItisanicesongandIthinkitwill quickly AcatchupBcatchonCcatchatDcatchin2 Themoreknowledgeyouaccumulate AthemorequestionsyouwillhaveByouwillhavethemorequestionsCmorequestionsyouhaveDhaveyoumorequestionsthe 比较级 the 比较级越