选修8unit1语法市公开课一等奖省赛课微课金奖课件

人教课标版高二选修8Unit1英语课件1/88Usefulwordsandexpressions2/88Completethechartwiththenewwordsfromthetext.AdjectiveNounmajorhardracedistinctmajorityhardshipracialdistinction3/88AdjectiveNounItalianKoreaPakistanDenmarkItalyKoreanPakistaniDanish经过上面表格练习，我们能够发觉词性改变能够在其词根加上成份，单词词性就会改变。这就是我们要学到“后缀”。4/88Suffixation后缀

Asuffixisaparticle,whichisaddedtotheendofaroot.Suffixesdonotchangethemeaningoftheroot,butitspartofspeech.e.g.lead(v.)→leadership(n.)

ill(adj.)→illness(n.)5/88

Althougheachsuffixhasitsownmeaning,itcan’tbeusedseparatelywithouttheroot.However,somesuffixesaddnewmeaningstothenewlyformedwords.e.g.meaning→meaningless

think→thinker6/881.SuffixesusedasanounsignifierVerbAdjectiveSuffixNounread-erreaderact-oractortrain-eetraineebuild-ingbuildingattend-anceattendance7/88VerbAdjectiveSuffixNounpunish-mentpunishmentinvent-tioninventionsick-nesssicknessspecial-istspecialisttrue-thtruth8/882.SuffixesusedasanadjectivesignifierNounVerbSuffixAdjectivewind-ywindyhope-fulhopefuladventure-ousadventuroushero-ic(-ical)heroicnation-alnationalcare-lesscareless9/88NounVerbSuffixAdjectivecare-lesscarelesstrouble-sometroublesomedepend-ent/-antdependentcomfort-able/-iblecomfortable,act,imagine,-ive/-tive/-ative/-itiveactive,imaginative,10/88NounVerbSuffixAdjectivesecond-arysecondarychange-ablechangeableannoy-ingannoyingexcite-edexcited11/883.SuffixesusedasaverbsignifierAdjectiveNounSuffixVerbbroadfright-enbroaden,frightensimple-fysimplifymodernize(-ise)modernize12/88Exercise:Completethesesentences,usingnewwordsformthetext.1.A_________countryconsistsofagroupofstates.2.Thatisthebiggestof_______churchIhaveeverseen.3.The________ofusvotedforMr.Red,whothenbecamechairmanofthecommittee.federalCatholicmajority13/884.The________ofEducationisoneofthegovernmentdepartment.5.Theeconomic________inrecentyearshascreatedmorejobopportunities.6.________shapedlikeabootliesinthesouthofEurope.7.Weshoulddrawa__________betweenrightandwrong.MinistryboomItalydistinction14/888.TomakethecrossingfromShandongtotheNortheast,ourancestorsufferedallkindsof__________.9.ThepeoplefromSouthtoNorth_______arecalledKorean.10.Nobodyknowswhowillbe_______aspresidentorvicepresidentofthiscountry.hardshipsKoreaelected15/88WordstudyLet’sreviewtheusefulwordsandexpressionsinthepassage.Words&expressionsMeaningsCatholic

adj.relatingtoallChristiansorthewholeChristianChurch;n.memberoftheRomanCatholicChurch16/88Words&expressionsMeaningsmix

v.makeorpreparesth.byputtingsubstances,etctogether;beabletobecombined;makeasuitablecombination17/88Words&expressionsMeaningsmixture

majority

n.mixingorbeingmixed;combinationoftwoormoresubstancesn.thegreaternumberorpart;most18/88Words&expressionsMeaningsimmigrantpercentagemakealifeagreatmanyn.personwhohascometolovepermanentlyinaforeigncountryn.portionofeveryhundredmakealivingnumerous,abundant,agreatnumberof19/88Grammar20/88Lookatthefollowingclausesinthesentencesandthinkaboutwhatroledotheseclausesplayinthesentences.WhatattractspeopletoCaliforniaisitspleasantclimateandrelaxedlifestyle.ThisiswhyeachyearagreatnumberofpeoplefromallovertheworldtrytoimmigratetoCalifornia.However,mostapplicantsknowthattheyhaveverylittlechanceofgettingavisa.主语表语宾语21/881.概念在句子中起名词作用句子叫名词从句(NounClauses)。名词从句功效相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,所以依据它在句中不一样语法功效,名词从句又可分别称为主语从句(SubjectClause)、宾语从句(ObjectClause)、表语从句(PredicativeClause)和同位语从句(AppositiveClause)。名词性从句22/88Whathewantstotellusisnotclear.

Ibelieve(that)heishonest.

Thequestioniswho(whichofyou)willbethenextspeaker.

Thenewsthathehadlandedonthemoonspreadallovertheworld.

主语从句宾语从句表语从句同位语从句23/882.引导名词性从句连接词可分为三类:连接词/隶属连词that,whether,if

不充当从句任何成份连接代词:what,whatever,who,whoever,whom,whose,which.连接副词:when,

where,

how,

why24/883.不可省略连词：1)介词后连词2)

引导主语从句和同位语从句连词不可省略。That

she

was

chosen

made

us

very

happy.We

heard

the

news

that

our

team

had

won.25/88SubjectClause(主语从句)ObjectClause(宾语从句)PredicativeClause(表语从句)Nounclause26/88一、主语从句在复合句中作主语,它可以位于句首,但常见主语从句多放在句末,句首则用形式主语it。Thattheearthisroundistrue.=Itistruethattheearthisround.主语从句使用方法27/882.Whetherhewillcomehasn’tbeendecided.=Ithasn’tbeendecidedwhetherhewillcome.注意:连词that,whether在从句中不担任 句子成份,只起连接作用,不能省略 (注:if不可用来引导主语从句）28/88二、用it作形式主语结构(1)Itis＋名词＋从句Itisafactthat…事实是……Itisanhonorthat……非常荣幸Itiscommonknowledgethat…是常识(2)Itis＋形容词＋从句(多用should)Itisnaturalthat…很自然……Itisstrangethat…奇怪是……29/88(3)Itis＋不及物动词＋从句Itseemsthat… 似乎……Ithappenedthat…恰巧……Itappearsthat…似乎……(4)Itis＋过去分词＋从句Itisreportedthat…据报道……Ithasbeenprovedthat…已证实…Itissaidthat…听说……30/88Itiscertainthathewillcome.ItissaidthatsomeAmericanfriendswillvisitourschoolnextweek.Ithappenedthatwewereoutforawalkyesterdayevening.Itdoesn’tmatterwhetherIstayornot.31/88三、用带-ever引导词(如whoever,whatever)引导主语从句普通不后置。Whoeverleavestheroomlastshouldclosethedoor.Whateverwedomustbeintheinterestsofthepeople.32/88四、it作形式主语和it引导强调句比较it作形式主语代替主语从句,主要是为了平衡句子结构,主语从句连接词有改变。而it引导强调句则是对句子某一部分进行强调,不论强调是什么成份,都可用连词that。被强调部分指人是也可用who/whom。比如:33/88Itisapitythatyoudidn’tgotoseethefilm.Itdoesn’tinterestmewhetheryousucceedornot.Itisinthemorningthatthemurdertookplace.ItisJohnthatbrokethewindow.34/88五、what与that在引导主语从句时区分what引导主语从句时在从句中充当句子成份,如主语、宾语、表语,而that则不然,即不担任成份。比如：Whatyousaidyesterdayisright.Thatsheisstillaliveisaconsolation.35/88句子结构：主句+连接词(引导词)+宾语从句连接词:隶属连词that,whether,if连接代词who,whom,whose,which,what连接副词where,how,why,when宾语从句使用方法36/88Hehasgotapen.Ithink…Ithink(that)hehasgotapen.WheredotheystudyEnglish?Lilyasks…LilyaskswheretheystudyEnglish.

Willyouhelpme?Iask…Iaskifyouwillhelpme.37/88一、连词(引导词)1.当宾语从句是陈说句时(包含必定句和否定句),连词由that引导,因为that在从句中不作任何成份,也没有任何详细意思,所以在口语或非正式文体中常省略。

38/88Hesaid(that)hewouldliketoseetheheadmaster.Janesaid(that)shewasn’tlateforthemeeting.39/882.当宾语从句是特殊疑问句时,由特殊疑问词充当连接词,因为该特殊疑问词(即连接词)在从句中担任一定句子成份,含有一定意义,所以不能够省略。40/88Doyouknowwhathesaidjustnow?Idon’trememberwhenwearrived.IaskedhimwhereIcouldgetsomuchmoney.Pleasetellmewhowehavetosee.Doyouknowwhattimetheplaneleaves?41/88Marywroteanarticleon___theteamhadfailedtowinthegame.A.whyB.whatC.whoD.that42/88Iwassurprisedbyherwords,whichmademerecognize___sillymistakesIhadmade.A.whatB.thatC.howD.which43/883.当宾语从句是普通疑问句时,由连词whether或if引导(口语中惯用if),因为if/whether翻译成是否,含有一定意义,所以不能省略。Lilywantedtoknowif/whetherhergrandmalikedthehandbag.Let’sseeif/whetherwecanfindoutsomeinformationaboutthatcity.44/88注意:

①关联词只能用whether不能用if表示“是否”情况以下：

A)在表语从句和同位语从句中。如：Thequestioniswhetherthefilmisworthseeing.Thenewswhetherourteamhaswonthematchisunknown.45/88B)在主语从句中，只有用it作形式主语时,whether和if都能引导主语从句,不然,也只能用whether。如:

Whetherweshallattendthemeetinghasn’tbeendecidedyet.Ithasn’tbeendecidedwhether(if)weshallattendthemeeting.46/88C)在介词之后。(介词往往能够省略)如:Italldepends(on)whethertheywillsupportus.D)后面直接跟动词不定式时。如：Hedoesn’tknowwhethertostayornot.E)后面紧接ornot时。如：Wedidn’tknowwhetherornotshewasready.47/88②关联词if,whether均可使用情况以下：A)引导宾语从句。如：Iwonderif(whether)thenewsistrueornot.B)在“be+形容词”之后。如：Hewasnotsurewhether(if)itisrightorwrong.48/88③关联词只能用whether或if,不能用that情况以下：若doubt一词作“怀疑”解接宾语从句时,主句为必定句用whether或if,主句为否定句或疑问句用that。如：Idoubtwhetherhewillcomesoon.

49/88Idonotdoubtthathewillcomesoon.Doyoudoubtthathewillcomesoon注意:下面这个例句中doubt含义为“认为……未必可能”。Idoubtthathewillcome.50/884.跟在介词后宾语从句:宾语从句放在介词后作介词宾语,在使用这种结构时不能丢掉介词。Thereisnonewsaboutwhetheranewbridgewillbebuilt.Weareconsideringofwherethesetreesshouldbeplanted.51/88二、语序:连接词＋陈说句合成一个句子：Hewouldbebackinanhour.Hesaid…

Hesaid(that)hewouldbebackinanhour.52/88DotheyspeakEnglish?Wewanttoknow…

Wewanttoknowif/whethertheycanspeakEnglish.Whatishername?Heasksme…Heasksmewhathernameis.53/88三、时态：假如主句是过去时态(包含普通过去时,过去进行时),那么从句时态一定要用相对应过去某种时态。54/88WhenwillProfessorLigiveusatalk?Wewantedtoknow…

WewanttoknowwhenProfessorLiwouldgiveusatalk.Jimisagoodstudent.Theteachersaid…

Theteachersaid(that)Jimwasagoodstudent.55/88HasMr.GreenbeeninBeijingforfiveyears?Heasked…

Heaskedif/whetherMr.GreenhadbeeninBeijingforfiveyears.56/88四、在think,believe,suppose,expect等动词之后,宾语从句中谓语否定常转移到主句谓语上。Idon’tthinkhewillseeyou.Idon’tbelievehewillgo.Wedon’texpectheiscoming.Idon’tthinkhecandoit,canhe?57/88注:此种使用方法主句主语必须是第一人称I或we，而且它反意疑问句助动词由从句助动词来定。Idon’tthinkhecandoit,canhe?Idon’tthinkyouareright,areyou?58/88在suggest,insist,demand,order,require等表示提议,命令,要求动词后,从句谓语动词要用虚拟语气。如:Iinsistedthathe(should)doitatonce.Shesuggestedthatthework(should)befinishedatonce.59/88注意:1.当从句是客观真理,定义,公理,定理时用普通现在时。2.假如主句谓语动词是ask时,连词不可能是that;假如主句谓语动词是say时,连词用that。1)Shesays(that)shewillleaveamessageonhisdesk.60/882)HeasksifIlikeplayingthepiano.3.假如从句中含有or或ornot时,只能用whether而不用if。Doyouknowwhetherheisrightornot?Idon’tcarewhetherhe’llstayhereornot.Idon’tknowwhetheritisgoingtorainornot.61/88五、在接复合宾语句子中,为了保持句子平衡,用it作形式宾语,将从句放于句尾,常接复合宾语动词有:make,find,see,hear,feel,think...Ithinkitnecessarythatwetakeplentyofhotwatereveryday.I

think

it

a

pity

to

waste

the

food.62/881.Heasked__foraviolin.(MET1992)A.didIpayhowmuchB.IpaidhowmuchC.howmuchdidIpayD.howmuchIpaid2.Itisgenerallyconsideredunwisetogiveachild__heorshewants.(NMET1997)A.howeverB.whateverC.whicheverD.whenever63/88在复合句中用作表语从句是表语从句,引导表语从句关联词与引导主语从句关联词大致一样,表语从句位于连系动词后,有时用asif引导。其基本结构为:主语+系动词+that从句。That’swhatweshoulddo.That’swhyIwanttoseeyou.表语从句使用方法64/88ThereasonformyabsencewasthatIwasill.1.be,seem,look等动词后均可跟表语从句：Mysuggestionisthatweshouldgoshopping.Itseemsthatitisgoingtorain.65/882.asif,because也可引导表语从句。Itlooksasifit’sgoingtorain.ItwasbecauseIgotuplate.3.在非正式文体中,引导表语从句that能够省略。如:Thetroubleis(that)heisill.66/88注意:在表语从句中,当reason做主语时, 引导词只能用that,不能用because,如:他迟到原因是因为他没有赶上早班车。Thereasonwhyhewaslatewasthathedidn’tcatchtheearlybus.67/884.主句主语是名词idea,advice,suggestion,order,request,requirement时,表语从句应用虚拟语气,即:(should)+v.Mysuggestionisthatweshouldhaveadiscussionaboutthismatterinsteadofjustsettingitaside.68/88Whatthedoctorsreallydoubtis_____mymotherwillrecoverfromtheseriousdiseasesoon．（上海年春季招生）

A.whenB.howC.whetherD.why--IdrovetoZhuhaifortheairshowlastweek.

--Isthat___youhadafewdaysoff?(NMET1999)

A.whyB.whatC.whenD.where69/881.Notuntilnoondiditstopraining._______notuntilnoon_____itstoppedraining.I.每空填一词,使该句与所给句子意思相同或相近。It

that

was练习坊70/882.Peoplebelievethatthismedicinewillcurehisdisease.______________thatthismedicinewillcurehisdisease.3.SoonwearrivedattheplacewecalledtheFairyIsland.Soonwearrivedat_____wecalledtheFairyIsland.Itisbelievedwhat71/881.正是因为恶劣天气,足球赛才推迟了。2.听说他去过美国很多地方。II.将以下句子翻译成英语。Itwasbecauseofthebadweatherthatthefootballmatchhadtobeputoff.ItissaidthathehasbeentomanyplacesintheUSA.72/883.事实是我们已经输了这场比赛。4.他给我们提出了一条提议:我们应该用省下钱在乡下买个房子。Thefactisthatwehavelostthegame.Hehasgivenusasuggestionthatweshouldbuyacottageinthecountrywiththemoneywehavesaved.73/885.计算机只能做你指示它做事情。6.他没有去参加会议似乎是个事实。Itseemedtobeafactthathedidn’tgotoattendthemeeting.Acomputercanonlydowhatyouhaveinstructedittodo.74/887.毫无疑问她胜任这项工作。8.问题是谁会被派去执行这个任务。Theproblemiswhocanbesenttheretocarryouttheproject.Thereisnodoubtthatsheisqualifiedforthejob.75/88Host:Inthishour,we’lltalkabout_____ourlifewillbelikeinthefuture.Let’swarmlywelcomeDr.Smart,aprofessorfromFutureUniversity!He’lltellus_____hethinksaboutourfuture.III.用适当连接词完成以下短文。whatwhat76/88ProfessorSmart,manyofyourpredictionsmade30yearsagoaboutourlifeinthefuturehavemostlycometrue.Peoplewanttoknowmore.Therearemanyhighschoolstudentsherewhoarecurioustoknow_____newpredictionsyouwillmakeaboutthefuture.what77/88Dr.Smart:Societyisdevelopingfastandtherewillbemanynewthingsthatwillmakeourlivesmuchmoreconvenient,butatthesametimemanynewproblemswillthreatenthequalityoflife.78/88What’simportantisnot________mypredictionscometrueornot,but________theyhelpusmakebetterdecisionsaboutourfuture._____welivetodaywillinfluencethefuture.whetherwhetherHow79/88IV.改错1).Iwanttoknowthatwhatitis.Iwanttoknowwhatitis.2).Ican’tunderstandthattheteachersaid.Ican’tunderstandwhattheteachersaid.80/883).Idon’tknowthisiswhosebike.Idon’tknowwhosebike

thisis.4).HeaskedmewherewasMary.HeaskedmewhereMarywas.5).Doyourememberhowmuchdidyoupayforthebook?Doyourememberhowmuchyoupaidforthebook?81/88高考链接1.____

a

certain

doubt

among

the

people

asto

the

practical

value

of

the

project.（09安徽）A.

It

has

B.

They

have

C.

It

remains

D.

There

remains2.She

is

very

dear

to

us.

We

have

been

prepared

to

do

____it

takes

to

save

her

life.（09湖南）A.

whichever

B.

however

C.

whatever

D.

whoeverDC82/883.The

fact

has

worried

many

scientists_____

the

earth

is

be