名词性从句 (4).ppt

名词性从句 NounClausesThefirstperiod Grammarandusage STEP1Fillintheblanks 名词性从句在功能上相当于名词 Hisjobisimportant Whathedoesisimportant 主语 Thisishisjob Thisiswhathedoeseveryday 表语 Step2Presentation Idon tlikehisjob Idon tlikewhathedoeseveryday 宾语 Idon tknowabouttheman Mr White Idon tknowaboutthefactthatheisateacher 同位语 什么叫名词性从句 在句子中起名词作用的句子叫名词从句 NounClauses 名词从句的功能相当于名词词组 它在复合句中能担任主语 宾语 表语 同位语等因此根据它在句中不同的语法功能 名词从句又可分别称为主语从句 宾语从句 表语从句和同位语从句 Step4consolidation辨析句子 1 ThatIcanpaybackthehelppeoplegivememakesmehappy 2 Whetherhe llbeabletocomeisnotyetknown 3 Whytheyhavenotleftyetisnotclearsofar 4 Shebelievedthathehadnottoldherthetruth Step4consolidation辨析句子 5 Iwonderif whetherthat sagoodidea 6 Pollydidn tknowwhichwaysheshouldgo 7 I minterestedinwhothattallmanis 8 TherewasadiscussionaboutwhetherPollyhadfoundtheblindman Step4consolidation辨析句子 9 MyquestioniswhetherPollycanfindherwayhome 10 TheproblemishowPollygoingtofindusinthecrowd 11 Thenewsthathecouldn tcomemadeusupset 12 WhatevergaveyoutheideathatIcansing Step5 引导名词性从句的连接词引导名词性从句的连接词可分为三类 1 连接词 2 连接代词 3 连接副词 名词性从句的引导词 连接词 that if whether 无意义 2 连接代词 who whom whose what which 3 连接副词 when where why how 是否 作主 宾 表 作状语 Step6 Homework 1 2 3 名词性从句连接词的选用 1 that和what的选用 that what 1 hewantsisabook 2 hewantstogothereisobvious 3 Theresultis wewonthegame 4 Thisis wewanttoknow What That that what 5 Is hetoldustrue 6 Weshouldpayattentionto theteacherissaying 7 Ihavenodoubt hewillcome what what that 名词性从句连接词的选用 1 that和what的选用 that和what都可引导所有的名词从句 但是 what除起连接作用外 还在名词性从句中充当成分 可做从句的主语 宾语 或表语 而that在名词性从句中不充当任何成分 只起连接作用 if和whether的选用 if whether1 Iaskedher shehadabike 2 wewillholdapartyintheopenairtomorrowdependsontheweather if whether Whether 3 We reworriedabout heissafe 4 Idon tknow heiswellornot 5 Idon tknow ornotheiswell whether whether if whether 6 Thequestionis heshoulddoit 7 Thedoctorcanhardlyanswerthequestion theoldmanwillrecoversoon 8 Idon tknow togo whether whether whether if和whether的选用 不能使用if的情况 a 主语从句b 表语从句c 同位语从句e 介词后的宾语从句 f whethertodo做动词宾语不能用iftodo g whetherornot连在一起引导宾语从句时不用if 其它连接代词和副词的连用 主要根据名词性从句中的具体意义 正确的选择who which when where why how等连接词 这些连接词既具有疑问含义 又起连接作用 同时在从句中充当各种成分 我们何时举行运动会还没有决定 weshallholdoursportsmeetingisnotdecided 我不知道昨天谁打破了玻璃 Idon tknow broketheglassyesterday When who 我不知道他长的什么样子 Ihavenoidea helookslike 这就是我忘记眼镜的地方 Thisis Ileftmyglasses what where 关于that引导的主语从句 特点 无意义 不作任何句中成分 只起连接作用 不可以省略 Thatheisstillaliveisunbelievable Thatweshallbelateiscertain 三 关于引导词that 有时候为了平衡句子结构 避免头重脚轻 或者是为了强调 常用it来做形式主语 把that引导的主语从句放到后面 Itiscertainthatshewilldowellinherexam ItisreportedthatChinahassentanotherman madeearthsatelliteintoorbit It sapitythatwecan tgo 特点 无任何实际意义 也不作任何句子成分 只是起连接作用 且常常省略 Ithink that Englishiseasytolearn Yousaid that youlikeyourmotherverymuch 关于that引导的宾语从句 在某些复合宾语的句式中 也常用it作形式宾语 把that引导的宾语从句放在后面 WhowillseetoitthateverythingwillbereadybeforeMr Presidentcomes 特殊情况 that在以下情况不省略 1 Make find feel consider等这些词的后面用it作形式宾语时 that不省略 IfinditnecessarythatweshouldstudyEnglish 2 及物动词后有两个宾语从句时 第二个that不可以省略 Hesaid that hewouldgotherethenextdayandthathisfamilywouldn tgothere 3 与动词相隔离的宾语从句一般不省略that Theteachertellsusveryoftenthatweshouldstudyhard 4 that引导的宾语从句放在句首时 为了表示强调 that不可以省略 ThathehasdonesuchathingIcan tbelieve that引导表语从句 用来表示某一事实 也能表示某人的观点 意见 要求和希望等 Theproblemisthatherparentscouldn tacceptme 关于that引导的表语从句 如果句子的主语是suggestion order advice等名词时 后面that引导的表语从句用 should 动词原形 Hissuggestionisthatwe should finishtheworkatonce Youradviceisthatwe should dothehomeworkfirst 特点 对前面的名词作进一步的说明 无实际意义 不作任何成分 但不可以省略 Thenewsthatourteamwonthefirstprizeexcitedallofus 关于that引导的同位语从句 四 同位语从句和定语从句的区别 1 定语从句是先行词的修饰语 它不涉及先行词的具体内容 定语从句中that不但起连接作用 而且在定语从句中充当一个句子成分 充当从句的宾语成分时可省略 2 同位语从句对中心词的内容作进一步的解释和说明 表明中心词的具体内容 引导同位语从句的that在同位语从句中不做任何成分 只起连接作用 无具体含义 且不可省略 名词性从句考点归纳 一 名词性从句的语序 1 名词性从句构成有两种 a That 陈述句 Thatlighttravelsinstraightlinesisknowntoall b 疑问词 句子的剩余成分Thisiswhatwearelookingfor 2 疑问词引导的名词性从句要求使用陈述句语序 不能用一般疑问句语序 他是怎么成功的仍然是个谜 Howwashesuccessfulisstillapuzzle Howhewassuccessfulisstillapuzzle F T 你能告诉我他住在什么地方吗 Couldyoutellmewherehelives Couldyoutellmewheredoeshelive T F practice 1 Ithinkitisgoingtobeabigproblem Yes itcouldbe Iwonder wecandoaboutit A ifB howC whatD that2 isnopossibility Bobcanwinthefirstprizeinthematch A There thatB It whatC There whetherD It whether 3 Acomputercanonlydo youhaveinstructedittodo A howB afterC whatD when4 Canyoutellme A whoisthatgentlemanB thatgentlemaniswhoC whothatgentlemanisD whomisthatgentleman 5 Hedidn tknowwhichroom A theylivedB theylivedinC didtheyliveD didtheylivein6 Togetthejobstarted Ineedisfromhere A onlywhatB allwhatC allthatD onlythat 7 Insomecountries iscalled equality doesn treallymeanequalrightsforallpeople A whichB whatC thatD one8 Goandgetyourcoat It s youleftit A thereB whereC therewhereD wherethere 9 youdon tlikehimisnoneofmybusiness A WhatB whoC ThatD Whether10 Thereason Iplantogois shewillbedisappointed Idon t A why because whenB why that ifC because that ifD why that whether 11 canIdowithasituation Take measureyouconsiderbest How whicheverB What whateverC How whateverD What whichever12 shesaidsuggestedthatshehadn tdecided togoornot A What ifB That whetherC What whetherD Whether what 13 Hemadeapromise anyonesethimfreehewouldmakehimveryrich A thatB ifC whatD thatif14 wouldliketodevotehiswholelifetohiscountryshouldgo thereareallkindsofdifficulties A Who somewhereB Whoever whereC Whatever anywhereD Who there 15 CanIsitinthefrontrow Yes Youcantake seatyoulike A whateverB whatC whicheverD which16 Theylosttheirwayintheforestand mademattersworsewas nigh