牛津高一英语M3U1 Grammar and usage课件.ppt

星悦课件创作室 module3broadeninghorizons 牛津高中英语课堂教学课件 unit1theworldofoursenses thefourthperiod grammarandusage guangdeno 3middleschool gaobo practice 1 thebabycouldspeakmadehisparentsveryhappy a thatb whatc whyd if2 iwonder youwillgoshoppingorstayathome a thatb ifc whetherd what3 thisis hewasoftenlateforschool a whatb thatc whyd whether4 weallknowthetruth theearth aroundthesun if movedb that movesc why moved whether move a c c b 主语从句 宾语从句 表语从句 同位语从句 在复合句中起名词作用的从句叫名词从句 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 介词宾语等 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 名词从句 名词性从句在功能上相当于名词 hisjobisimportant whathedoesisimportant 主语 thisishisjob thisiswhathedoeseveryday 表语 idon tlikehisjob idon tlikewhathedoeseveryday 宾语 idon tknowabouttheman mr white idon tknowaboutthefactthatheisateacher 同位语 trytofindthenounclausesinthereadingsectiononpage2andtellthefunctions 1 atlunchtime theradioweathermanreportedthatthemistwouldbecomeathickfogintheafternoon 2 shewonderedifthebuseswouldstillberunning 3 thetruthisthatthefogistoothickforthebustorunthatfar 4 shesensedthatshewasbeingwatchedbyatallmaninadarkcoat objectclause objectclause predicativeclause objectclause 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 你能告诉我他住在什么地方吗 couldyoutellmewherehelives couldyoutellmewheredoeshelive f t t f 二 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 that what 1 hewantsisabook 2 hewantstogothereisobvious 3 theresultis wewonthegame 4 thisis wewanttoknow 5 is hetoldustrue 6 weshouldpayattentionto theteacherissaying 7 ihavenodoubt hewillcome 8 ihavenoidea hedidthatafternoon what that that what what what that what 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 if whether1 iaskedher shehadabike 2 wewillholdapartyintheopenairtomorrowdependsontheweather 3 we reworriedabout heissafe 4 idon tknow heiswellornot 5 idon tknow ornotheiswell 6 thequestionis heshoulddoit 7 thedoctorcanhardlyanswerthequestion theoldmanwillrecoversoon 8 idon tknow togo if whether whether whether whether if whether whether whether whether 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 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 when who what where 引导词that的省略 that可省略的情况 单个宾语从句中的that可省略 that不可省略的情况 a 主语从句b 表语从句c 同位语从句d 用it做形式宾语的宾语从句e 并列的宾语从句中的后几个从句的引导词that不能省略 that that 1 idon tthink sheiscoming 2 itisapity hehasmadesuchamistake 3 thereasonis heiscareless 4 thenews ourteamwonthematchinspiredus 5 idon tthinkitnecessary youshouldreadenglishaloud 6 hetoldme hisfatherhaddiedand hehadtomakealivingalone that that that that that that that 三 同位语从句的引导和辨别 1 同位语从句的格式 n 连接词 从句2 能接同位语从句的名词有 fact idea news information order belief suggestion advice等3 连接词通常是that 也可根据含义选用whether what when where等来引导同位语从句 1 ihavenoidea hecomesfrom 2 hecan tanswerthequestion hegotthemoney 3 hegaveusmanysuggestions weshouldgetupearlierandtakemoreexercise 4 ihavenodoubt hewillwin 5 ihavesomedoubt hewillwin that whether where how where how that that whether 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 1 weexpressedthehopethattheyhadexpressed 2 weexpressedthehopethattheywouldcometochinaagain 1 theinformationhasbeenannouncedthatmoremiddleschoolgraduateswillbeadmittedintouniversity 2 theinformationthatherevealedatthemeetingisofgreatvalue attributiveorappositive at ap ap at 名词demand suggestion proposal advice等词后的同位语从句的语气要用虚拟语气 结构为should do should可省略 hegavemeasuggestionthati should becalmnow 宾语从句的时态呼应 1 如果主句时态是现在时或将来时 从句谓语可根据句意需要而选用任一种时态 a 他相信他的梦想总有一天会实现的 hebelieves b 请告诉我你昨天这个时候在干什么 pleasetellme hisdreamwillcometruesomeday whatyouweredoingatthistimeyesterday 2 如果主句谓语是过去时 从句谓语动词一般用过去的某种时态 但从句表达的是客观事实 真理 自然规律等时 从句谓语通常用一般现在时 他告诉我他正在为考试做准备 hetoldme 他说他已离开家乡十年了 hetoldme 老师告诉我们光是沿直线运行的 theteachertoldus hewaspreparingfortheexamination hehadbeenawayfromhishometownfortenyears lighttravelsinastraightline practicetime 1 itnowappears theyareinneedofhelp a thatb whichc whatd how2 itisgoodnews theywillarriveinafewdays a whichb whatc thatd how3 it joedrivesbadly a thoughtthatb thinksthatc isthoughtthatd isthoughtthat4 it heislateforclass a maythatb mightthatc maybethatd mightbewhat5 thisis shewasborn a whereb whichc thatd what6 thequestionis wecan tgotheretoday a thatb whatc whichd when 7 thequestionis itisworthdoing a ifb whetherc whichd what8 thereasonhehasmadesuchgreatprogressis hehasneverwastedhistime a becauseb whyc thatd what9 mysuggestionis weshouldturnthelandintoricefields a whatb thatc whichd where10 hisproposalisthatthedam atthefootofthemountain a buildb willbuildc bebuiltd willbebuilt11 myadviceisthathe regularhouse a keepb wouldkeepc keepsd kept12 knowsthetruthwilltellyouaboutit a whothatb whoeverc whomthatd thatwho 13 weallknowthetruth theearthgoesroundthesun a thatb whichc whatd whether14 wehear