2023學(xué)年完整公開課版Grammarandusage

Unit2LanguageGrammarandusage

炎陵一中高一年級311、314班上課用課件教師：陳明輝2012年3月12日上課用NounclausesintroducedbyquestionwordsWecanusethefollowingquestionwordstointroducenounclauses:what,which,who/whom,whose,when,where,whyandhow.

NounClausesintroducedbyquestionwords:Wecanuseaquestionwordtointroduceanounclause.Theclausecanfunctionasthe

subject,objectorpredicative

.1.Wheredoesapersoncomefrom?Thiswillaffecttheirstyleofspeech.

=Whereapersoncomesfromwillaffect

theirstyleofspeech.wh-questionsubject2.WhydoesEnglishhavesuchstrangerules?Youcanbegintoseeit!=YoucanbegintoseewhyEnglishhassuchstrange

rules!wh-questionobject3.WhydoesEnglishhavesomanydifficultrulesthatconfusepeople?Thatisthereason.

=ThatiswhyEnglishhassomanydifficultrulesthatconfusepeople.wh-questionpredicative4.Ihavenoidea.

HowcanImakeagrammarlessoninteresting?=appositiveclause同位語從句IhavenoideahowIcanmakeagrammarlessoninteresting.1.Wechangethewordorderinaclauseafteraquestionwordintothatofastatement.2.Wecannotleaveoutthequestionwordsinnounclausesinanycases.Attention:PartA.PartA.1.O2.S3.P4.O5.PPartB.1.why2.what3.which4.why5.how6.who7.How8.WhichAnswers名詞性從句總結(jié)在復(fù)合句中作主句的賓語。引導(dǎo)詞有連詞that(that常可省略),whether,if;

代詞有who,whose,what,which;副詞when,where,how,why

等。如:賓語從句1.Webelieve

(that)

heishonest.2.Iasked

if(=whether)

theyhadacheapsuit.3.Canyoutell

which

dictionaryishers?4.Ireallydon’tknow

what

heisdoing.在復(fù)合句中作主句的表語。引導(dǎo)詞有連詞that(that

不可省),whether;

代詞有who,what,which;副詞when,where,how,why

等。如:表語從句Theproblemisthatwedidn’tgetintouchwithhim.Thisis

howHenrysolvedtheproblem.

Hissuggestion

isthatwe

(should)

finishtheworkatonce.如果句子的主語是suggestion,advice,order等名詞時(shí),后面引導(dǎo)的表語從句用should+動詞原形,should可省略。在句中起同位語的作用。一般放在名詞fact,news,idea,promise,thought,suggestion等之后,用以說明或解釋前面的名詞。引導(dǎo)詞有連詞that;少數(shù)情況下也可用連接副詞等。如:同位語從句1.Thethought

thatwemightsucceed

excitedus.2.Theidea

thattheyshouldtryasecondtime

isworthconsidering.3.Thesuggestion

thattheplan

(should)

bedelayed

willbediscussedtomorrow.4.Youhavenoideahowworried

Iwas.名詞suggestion,advice,order等詞后的同位語從句的謂語動詞要用should+動詞原形,should可省略。Emptysubject“It”

1.It’sabook.(指代)2.It’seighto’clock.(時(shí)間)3.It’scoldoutside.(天氣)4.It’salongwaytothemuseum.(距離)Revision1.WecanuseitasanemptysubjectA.whenweuseanounclauseasthesubjectofasentence.(preferable)ItiscertainthatwewouldnotbeabletounderstandOldEnglishtoday.=(correct)ThatwewouldnotbeabletounderstandOldEnglishtodayiscertain.II.Emptysubjectitb.(preferable)ItiseasytoanswerwhetherEnglishwillcontinuechanginginthefuture.=(correct)WhetherEnglishwillcontinuechanginginthefutureiseasytoanswer.c.(preferable)Itdependsonthestyleofwritingwhenweusecertainwords.=(correct)Whenweusecertainwordsdependsonthestyleofwriting.1.It+be+adj.(true,certain,possible,obvious,likely…)that…2.It+be+nounphrase(nowonder,anhonor,apity,…)that…3.It+be+pastparticiple(said,reported,expected,announced…)that…4.It+seems/appearsthat…5.Itdoesn’tmatterthat…

It作形式主語的句型:a.(preferable)Itishardtomasteraforeignlanguage.=(correct)Tomasteraforeignlanguageishard.b.(preferable)Itisimportanttoknowhowtouseacomputer.=(correct)Toknowhowtouseacomputerisimportant.B.whenthesubjectisato-infinitive.C.whenthesubjectisav-ingform.a.(preferable)Smokingisdifficulttostop.=(correct)Itisdifficulttostopsmoking.b.(preferable)TravellingtoBeijingtakesupalotofmytime.=(correct)IttakesalotofmytimetravellingtoBeijing.Weusuallyusetheemptysubject

itwithaclauseorto-infinitive(preferable),butwiththev-ingformweprefertherealsubjectatthebeginning.

Tip2.Itcanalsobeusedbeforeseem,appear,happen,chance,turnoutandproveastheemptysubjectofasentence.Itseemsthathespeakstwolanguages.=Heseemstospeaktwolanguages.b.Ithappensthatmynewneighbour

comesfrommyhometown.=Mynewneighbourhappenstocomefrommyhometown.3.Wecanemphasizethesubject,object,oradverbialinasentencebyusingit+be+theword/phraseyouemphasize+aclauseintroducedbythatorwho.a.Itwaslastnight(notanyothertime)thatIreadaboutthehistoryofEnglish.Ifwedonotemphasizeanything,thesentencecanbe:IreadaboutthehistoryofEnglishlastnight.1.ItisProf.LiwhoteachesusEnglish.

強(qiáng)調(diào)主語2.ItisEnglishthatProf.Liteachesus.

強(qiáng)調(diào)賓語3.ItwasinShanghaithatIsawthefilm.

強(qiáng)調(diào)狀語強(qiáng)調(diào)句AonPage31Bonpage31

III.ExercisesA.2.Itrequiresagoodunderstandingoftheirbehaviourtoknowwhattheymean.3.Italwayspuzzlesmewhymydogbarksincertainways.4.Itwon’tbedifficulttobuyamachinelikethis.AnswersB.2.IthappensthatseveralracialgroupsliveinSingapore3.Itisfuntoheardifferentpeoplespeakingdifferentlanguageallatthesametime.4.It’scertainthatI’ll