2023学年完整公开课版U6CareerPreparation教学

Unit6CareerPreparationGrammar第四课时LearningAims1.Toknowwhatisnounclauseandwhichclausesareincluded2.Tobeabletomastertheuseofnounclauseflexibly.3.Tobeabletodistinguishthenounclauseandtheotherclauses.1.名词性从句在功能上相当于__________2.什么叫名词性从句？3.名词从句的功能相当于___________，它在复合句中能担任___________________________等。4.根据它在句子中不同的语法功能，名词从句又可分别称为___________________________________________。Revision名词在句子中起名词作用的句子叫名词性从句名词词组主语，宾语，表语，同位语主语从句，宾语从句，表语从句和同位语从句

一、主语从句主语从句在复合句中作主句的主语，引导主语从句的词有that，whether，who，what，which，whoever，whatever，whichever，when，where，why，how等。

Thatshewaschosen

madeusveryhappy.

Whatcausedtheaccidentisacompletemystery.

Whoevercomestothepartywillreceiveapresent.【注】有时为了使句子结构平衡，避免“头重脚轻”，常用it作形式主语，而把从句放在后面。

Itdependsontheclimatewhethertheyaregoingshoppingtoday.Presentation

二、表语从句表语从句在复合句中作主句的表语，引导表语从句的词有that，whether，who，what，which，whoever，whatever，whichever，when，where，why，how，because等。Thereasonisthatyoudon’ttrusther.ThisiswhereIdisagree.这一点是我所不同意的。三、宾语从句宾语从句在复合句中作主句的宾语，引导宾语从句的词有that，whether，if，who，what，which，whoever，whatever，whichever，when，where，why，how等。宾语从句一般放在动词、介词或形容词后。Sheexplainedthatshewaslatebecauseoftheheavytraffic.

Presentation【注】①有时要用it作形式宾语，而把宾语从句放在句子的后面。Hehasmadeitclearthathewillnotgivein.②如doyouthink/believe/suppose/expect/imagine后接特殊疑问词引的宾语从句，疑问词要放在句首。Whatdoyouthinkisgoingonoutside?③I/We(don’t)think/believe/suppose/expect/imagine后接宾语从句时，反义疑问句要与从句中的主语和谓语保持一致。Idon’tsupposehecares，doeshe?④在宾语从句中，引导词whether和if基本一样，但介词后的宾语从句多用whether。Italldependsupon

whetherwecangettheircooperation.Presentation⑤动词doubt如用于肯定句，其后的宾语从句常用if/whether引导，如用于否定句或疑问句，则宾语从句用that引导。Idoubtif/whetherourfootballteamwillwinthematch.Idon’tdoubtthatIcandefeathiminthecontest.四、同位语从句在主从复合句中作同位语的从句称为同位语从句。同位语从句一般用that，whether，who，which，what，where，when，why，how等词引导，常放在fact，news，idea，truth，hope，problem，information等名词后面，用以说明该名词的具体内容。Thenewsthattheyhadwonthegamesoonspreadoverthewholeschool.Presentation

五、名词性从句的难点1．引导词that与what的区别what既有引导主语从句的作用，同时又在从句中作句子成分(主语、宾语、表语等)，这时what相当于allthat/everythingthat等，常译成“所……的(东西、事情、话等)”；而that只起连接作用，本身无实际意义，在从句中也不充当任何句子成分，但that引导的主语从句放在句首时，不能省略that。Whatwecan’tgetseemsbetterthanwhatwehave.Thatanewteacherwillcometoteachusgeographyistrue.2．引导词if和whether的区别if和whether引导动词后面的宾语从句时一般可通用，但介词后的宾语从句、主语从句、表语从句和同位语从句不能用if引导。Presentation

Whethershewillgohomeornotisunknown.Thequestionis

whetherwecancollectenoughmoney.3.引导词who与whoever的区别whoever引导名词性从句时，相当于anyonewho或thosewho，它既是从句的主语，又是主句的主语。而who只作从句的主语，它引导的从句才是主句的主语。Whoeverhashelpedtosavethedrowninggirlisworthpraising.Whowillbeelectedpresidentdoesn’tmakemuchdifferencetome.4．引导词what与whatever的区别whatever引导名词性从句时与what差不多只是语气上更强些Itisgenerallyconsideredunwisetogiveachildwhateverheorshewants.PresentationThisisexactlywhatIwant.5．同位语从句与定语从句的区别同位语从句用于解释前面名词的内容，从句本身是一个非常完整的句子，所以其前的名词在同位语从句中不作任何成分；定语从句对其前的名词加以限制和修饰，从句本身不够完整，因此其前的名词在定语从句中通常作主语、宾语或表语等成分。如：ImadeapromisethatifanyonesetmefreeIwouldmakehimveryrich.同位语从句Themothermadeapromisethatpleasedallherchildren.定语从句6．whoever与nomatterwho；whatever与nomatterwhatwhoever和whatever既可以引导名词性从句，也可引导让步状语从句；nomatterwho和nomatterwhat只引导让步状语从句。

PresentationTakewhateveryouneedandleavemealone.Whatever(＝Nomatterwhat)youmaythink，I’mgoingaheadwithmyplans.7．名词性从句的语序（一律用陈述语）Noonewillbesurewhatmanwilllooklikeinamillionyears.8．名词性从句中的语气(1)在Itisnecessary/natural/important/strange...＋that从句中，从句中的谓语动词用“should＋原形动词”表虚拟语气，且should可省略。Itisnecessarythattheproblem（should）besettledatonce.(2)表示“建议、命令、要求”意义的动词，后接that从句时，从句中的谓语动词要用虚拟语气，即“should＋原形动词”，且should可省略。Bob’sdoctorsuggeststhathe(should)restforafewdays.Presentation(3)表示“建议、要求、命令、想法”意义的名词，后接that从句时，从句中的谓语动词要用虚拟语气：“should＋动词原形”，should可以省略。这类名词有：advice，agreement，command，decision，demand,determination，order，preference，proposal，request，requirement等。Thisisouronlyrequestthatthis(should)besettledassoonaspossible.同样，如主语是表示“建议、要求、命令、想法”意义的名词，那么that引导的表语从句中也要用虚拟语气。Hersuggestionwasthatthey(should)carryontheirconversationinFrench.Presentation1．________mattersmostinlearningEnglishisenoughpractice.A．WhatB．WhyC．WhereD．Which2．Choosingtherightdictionarydependson________youwanttouseitfor.A．whatB．whyC．howD．whether3．Theseasideheredrawsalotoftouristseverysummer.Warmsunshineandsoftsandsmake________itis.A．whatB．whichC．howD．wherePracticeAAA4．Youcanonlybesureof________youhaveatpresent；youcannotbesureofsomething________youmightgetinthefuture.A．that；whatB．what；/C．which；thatD．/；that5．Whynottryyourluckdowntown，Bob?That’s________thebestjobsare.A．whereB．whatC．whenD．why

PracticeBA6．Havingcheckedthedoorswereclosed，and________allthelightswereoff，theboyopenedthedoortohisbedroom.A．whyB．thatC．whenD．where7．Thetraditionalviewis________wesleepbecauseourbrainis“programmed”tomakeusdoso.A．whenB．whyC．whetherD．that

PracticeBD8．—It’sthirtyyearssincewelastmet.—ButIstillrememberthestory，believeitornot，________wegotlostonarainynight.A．whichB．thatC．wh