名词性从句完整PPT课件

名词性从句 NounClauses 英语组 任秀敏 2 1 Don tputofftilltomorrowwhatshouldbedonetoday 2 Don tclaimtoknowwhatyoudon tknow Guessthemeaningoftheseproverbs 今日事 今日毕 不要不懂装懂 名词性从句 一 相关概念及种类二 常见引导词 重点 三 七大常考考点 重点 难点 1 that what which2 it形式主语 宾语的用法3 语序问题4 同位语从句和定从的区别5 what whatever 6 if whether7 名词性从句中的虚拟语气问题 Learningtargets 一 相关概念 1 名词 表示人或事物的名称的词2 名词的句法作用 名词在句中主要作主语 宾语 表语和同位语等 3 名词性从句 在英语的句子结构中 本来该由名词充当的主语 宾语 表语和同位语 由一个句子来充当 这个句子就叫 名词性从句 1 Whenwewillstartisnotclear 2 MrsBlackwon tbelievethathersonhasbecomeathief 3 Myideaisthatweshoulddoitrightnow 4 Ihadnoideathatyouwereherfriend 主语从句 宾语从句 表语从句 同位语从句 二 名词性从句的种类 动词 介词的宾从 1 Atlunchtime theradioweathermanreportedthatthemistwouldbecomeathickfogintheafternoon ObjectClause I Findclausesfromthefollowingsentencesandtellthefunctionsofthem 2 ThatmostofthesearenowthreatenedandmaydisappearisaseriousmattertothepeopleinBritain SubjectClause 3 Thetruthisthatthefogistoothickforthebustorunthatfar 4 ThefactthatPollydidn taskfortheman snameisapity AppositiveClause PredicativeClause 8 三 名从引导词分类及作用 that 无意义 whether if 是否 asif asthough 只在表从 what ever who ever whom ever which ever whose when ever where ver why how because 表从中 不作成分只起连接作用 作主 宾 表 定语 作状语 四 名词性从句七大常考考点 Workingroups 考点1 A 连接词that与what的区别 Whatwecan tgetseemsbetterthanwhatwehave Thatanewteacherwillcometoourschoolistrue that只起连接作用 无意义 在从句中不充当任何成分但是除引导宾从外 其余情况都不可省what既有连接作用 又要在从句中作成分 主语 宾语 表语 的东西 物 话 时间 地点 人物 数目等不同概念 1 Theotherday mybrotherdrovehiscardownthestreetatwasadangerousspeed 2 theearthisroundisknowntousall 3 hesaidnothingatthemeetingmadeusangry 4 hesaidatthemeetingmadeusangry what That That What B what 表 什么 无选择范围 which 表 哪一个 有选择范围 1 Doyouknow MrBlack saddressis HemayliveatNo 18orNo 19ofBridgeStreet I mnotsureof 2 Ireadaboutitinsomebookorother doesitmatter itwas what which which 1 他犯了那样一个错误真是遗憾 isapity 2 你成功与否不重要 doesn tmatter Itdoesn tmatterwhether Thathemadesuchamistake Itisapitythat 考点2 it作形式主语 形式宾语的用法 it作形式主语 为了平衡句子结构 Whetheryousucceedornot 用it作形式主语的常见结构 Itiswellknown reported thought saidthat Itisclear necessary certain truethat Itisapity ashame anhonorthat Itdoesn tmatterwhether Itseems happensthat 注 由what whatever whoever等引导的主语从句 必须置于主句的谓语动词之前 不能用it作形式主语 Whateverwassaidheremustbekeptsecret 1 isknowntoall TaiwanisonlypartofChina A AsB ThatC WhichD What2 Itisknowntoall TaiwanisonlypartofChina A asB thatC ifD for3 ItwasonSunday Imethim A thatB whenC whatD which 非限制性定语从句 强调句 2 有些动词带宾语从句时习惯上在宾语从句前加it这类动词有 like dislike love hate appreciate make等 b it作形式宾语 1 动词make find feel consider think等后面有宾补时 则需要用it作形式宾语并将真正的宾语后置 Ithinkitnecessarythatwetakeplentyofhotwatereveryday Ihateitwhenpeopletalkwiththeirmouthsfulloffood 1 Ilike intheautumnwhentheweatherisclearandbright A thisB thatC itD one2 Iwillappreciate ifyoucometomybirthdayparty A thisB itConeDthat 考点3语序问题 在名词性从句中 除了关联词要提到句首之外 一律要用陈述句语序 1 Thephotographswillshowyou A whatdoesourvillagelooklikeB whatourvillagelookslikeC howdoesourvillagelooklikeD howourvillagelookslike 3 Whattimedoyouthink willBestycomehereB BestywillcomehereC isBestycominghereD canBestygethere 疑问词 doyouthink suggest believe suppose 陈述语序 考点4同位语从句和定语从句的区别 同位语从句一般跟在名词fact news promise truth belief thought idea answer information knowledge doubt hope law opinion plan suggestion后面 用以说明或解释前面的名词的内容 定语从句 对先行词起修饰限制作用 Thenewsthatshepassedtheexamexcitedherparents Thenewsthatweknowfromherexcitedallofus 解释说明 that在从句中不充当成分但是不能省 修饰限定 that在从句中充当成分 作宾语时可以省 同位语从句 定语从句 1 Thesuggestionthatheshouldnotgothereisofgreatvalue 2 Thesuggestionthathemadeisofgreatvalue 同位语从句 定语从句 考点5 选择填空 what whatever who whoever 1 wassaidheremustbekeptsecret 2 weneedismoretime 3 madethelongdistancecalltohimisnotimportant 4 breaksthelawwillbepunished Whatever What Who Whoever 等引导的名词性从句不含有疑问意义 相当于名词后加一个定语从句 而 等引导的名词性从句都含有疑问意义 whoever whatever Who what 请你归纳 who whoever what whatever 1 hashelpedtosavethedrowninggirlisworthpraising A WhoB TheoneC AnyoneD Whoever 高考题选萃 2 Sarahhopestobecomeafriendof sharesherinterests A anyoneB whomeverC whoeverD nomatterwho 注 wh ever既可引导名词性从句又可引导让步状语从句nomatterwh 只引导让步状丛HewouldbelievewhateverIsaid WhateverIsaid hewouldbelieveit NomatterwhatIsaid hewouldbelieveit 宾语从句 让步状语从句 考点6 用if或whether填空 1 Idon tknow I llbefreetomorrow 2 Thequestionis thisbookisworthwriting whether if whether 3 Itdependson wewillhaveenoughmoney 4 theycandoitmatterslittletous a 主语从句 表语从句 同位语从句 介词后面的宾语从句只能用whether 不能用if b 后面紧跟ornot时 用whether whether Whether 1 在order suggest 建议 demand request advise insist 坚持应该 等所接的宾语从句中用should型虚拟语气 should常省略 2 在order suggestion等名词后同位语从句 表语从句中用should型虚拟语气 可省略should3 在asif asthough引导的表语从句中 在必要的情况下应用过去式虚拟语气 考点7虚拟语气问题 4 在主语从句中用来表示惊奇 不相信 惋惜 理应如此等 谓语动词用虚拟语气 should do 常用的句型有 1 Itisnecessary important natural strange etc that 2 Itisapity ashame nowonder etc that 3 Itissuggested requested proposed desired etc that 如 Itisstrangethatshe should thinkso 5 wish后 从句中的时态在原本的时态上退一步 即wishthat 过去时 跟现在相反 would v 跟将来相反 haddone 跟过去相反 wouldrantherthat sbdidsth sbhaddone IwishthatI thatfilmstaryesterday AsawB hadseenCwouldseeDhasseen 缺主 宾 表 定 补代词what ever who ever whom ever which ever whose 只缺 是否 意思 补whether if 什么都不缺 that 缺状语 补副词when ever where ver why how Conclusion 解题方法 2 分析从句句子成分 缺什么 补什么 1 找主句谓语 确定是什么从句 3 确定词性后 再根据句子意思选择引导词 Practicemakesperfect I 改错 1 Itisrightthatyousaidyesterday 2 Ifwewillhaveameetinghasn tbeendecidedyet 3 Thereasonwhyhewaslateforschoolwasbecausehegotuplate 4 Hisideawhatwegothereonfootisacceptable what Whether that that Iamalwayswondering 1 Icanfindmygirlfriendornot 2 makesmesurprisedis 3 girlsaredifferentfromeachother UptonowIhaverealized 4 difficultthatIcanfindherintheworld Mymothertellmethefact 5 marriagedependson 6 Ihavethedestiny 缘分 wishthatIcouldmeetmygirlfriendinthenearfutureand 7 allthesinglepeoplesittingheretodaycouldfindtheirownhappiness Pleaseremember theGodoftengiveshappinessto 8 hasconfidenceinlife whether What that that it whether that whoever II Fillintheblanks III 完成句子 写作训练 1 上周 我们就 高中生是否应参加暑期补习班 对我校3000名学生进行了一次调查 基础写作 Lastweekwedidasurveyamong3000studentsinourschoolon2 作为一个学生 我们应该做的是努力学习 Asastudent istostudyhard 3 无论是谁救了这女孩都应受到表扬 shouldbepraised 4 这篇文章告诉我们压力对我们有好处 读