《Unit 3 Learning About Language》第2课时教学课件【高中英语人教版】

Unit3EnvironmentalProtectionLearningAboutLanguage

Period2人教版高中英语选择性必修第三册Warming-upFigureoutthedifferencesbetweeneachpair.ExploringtherulesLookatmoresentencesanddiscussthedifferencesbetweeneachpair.Summarisetherulesforchangingdirectspeechintoindirectspeech.ObservationobjectExamplesConjunctionShesaid,“Didyouseehimlastnight?”Sheasked(me)whetherIhadseenhimthenightbefore.“Whatdoyouwant?”heaskedme.Heasked(me)whatIwanted.Hesaid,“Don’tmakesomuchnoise,boys.”Hetoldtheboysnottomakesomuchnoise.Exploringtherules陈述句直接引语与间接引语转换Hesaid,“Iwanttoeatpizza.”Hesaid(that)

hewantedtoeatpizza.增加“that”或省略代词变化时态变化陈述句中，直接引语转化为间接引语，在主句谓语后加

“that”或省略，并作其他相应变化。Exploringtherules一般疑问句直接引语与间接引语转换Heaskedme,“Doyouwanttoeatpizza?”Heaskedmewhether/ifIwantedtoeatpizza.增加“whether/if”，改为陈述句代词变化时态变化一般疑问句中，直接引语转化为间接引语，在主句谓语后加

“whether/if”,把一般疑问句改为陈述句，并作其他相应改变。Exploringtherules特殊疑问句直接引语与间接引语转换Heaskedme,“Where

canIgoforeatingpizza?”Heaskedmewhere

hecouldgoforeatingpizza.疑问词不变，疑问句改为陈述句代词变化时态变化特殊疑问句中，直接引语转化为间接引语，特殊疑问词后使用陈述句语序，并作其他相应改变。Exploringtherules祈使句直接引语与间接引语转换Heaskedme,“openthedoor.”Heaskedmetoopenthedoor.陈述语句变为动词不定式特殊疑问句中，直接引语转化为间接引语，将祈使句改为动词不定式形式。ExploringtherulesObservationobjectExamplespersonHesaid,“I

likeitverymuch.”Hesaidthathe

likeditverymuch.Hesaidtome,“I’veleftmybookinyourroom.”Hetoldmethathehadlefthisbookinmyroom.代词的变化直接引语向间接引语进行转化时，有时会出现代词的变化。例如：人称代词I变为She/He。物主代词以及指示代词也需要根据具体情况进行相应的改变。ExploringtherulesObservationobjectExamplesVerb/Demonstra-tivepronounThelawyersaid,“Iwillcomethismorning.”Thelawyersaidthatshewouldgothatmorning.Heasked,“bringthebooktome.”Heaskedtotakethebooktohim.方向性动词的变化一般来说，come变为go，bring变为take，但不是必须的，要分场合分地点。如果场合和地点没有发生变化，也可以不变。ExploringtherulesObservationobjectExamplesTense“Idon’twanttosetdownaseriesoffactsinadiary,”saidAnne.Annesaidthatshedidn’twanttosetdownaseriesoffactsinadiary.Theboysaid,“Iwillcomethismorning.”Theboysaidthathewouldgothatmorning.时态的变化直接引语向间接引语进行转化时，首先变化的是时态。通常需要将宾语之中的时态往后推一个时态，比如一般现在时要变为一般过去时。ExploringtherulesObservationobjectExamplesTemporaladverbialShesaid,“Itisnineo’clocknow.”Shesaidthatitwasnineo’clockthen.Shesaid,“Iwentthereyesterday.”Shesaidthatshehadgonetherethedaybefore.时间状语的变化直接引语和间接引语转换时，时间状语进行相应的变化。Exploringtherules转化需要注意部分语序代词时态时间状语方向性动词Summarizetherulesforchangingdirectspeechintoindirectspeech.PracticeHerearesomestatementsandquestionsbychildrenwhoattendedscientificlectures.Guesswhotheyweretalkingtoandthenchangethesentencesintoindirectspeech.

A.politicianB.zoologistC.meteorologistD.ecologistPracticeDianemeteorologist(气象学家)

1.“WhatmadeHurricaneKatrinaunusual?”DianeaskedwhathadmadeHurricaneKatrinaunusual.2.“WasittheworstnaturaldisasterinAmericanhistory?”Dianeaskedif/whetherithadbeentheworstdisasterinAmericanhistory.PracticeMarthaecologist(生态学家)

1.“Iwanttobecomeascientistandhelptheworld.”Marthasaid/toldmethatshewantedtobecomeascientistandhelptheworld.2.“I’mdoingaprojectonbehalfofmyschoolaboutglobalwarming.”Marthasaid/toldmethatshewasdoingaprojectonbehalfofherschoolaboutglobalwarming.PracticeBobpolitician

(政治学家)1.“Whyisnuclearpowerasensitivetopic?”Bobaskedwhynuclearpowerwassuchasensitivetopic.2.“Couldyouexplainhowthenucleardisasterhappened?”Bobaskedif/whethertheycouldexplainhowthenucleardisasterhadhappened.PracticeLaurazoologist(动物学家)

1.“Howmanyanimalshavedisappearedbecauseofhumanhunting?”Lauraaskedhowmanyanimalshaddisappearedbecauseofhumanhunting.2.“Whatcanwedotohelpwildanimals?Lauraaskedwhatwecoulddotohelpwildanimals.PracticeVincentzoologist(动物学家)

1.“I’veneverbeentotheAmazonJungle.”Vincentsaid/toldmethathehadneverbeentotheAmazonJungle.2.“Willscientistsdiscovernewspeciesthere?”Vincentaskedif/whetherscientistswoulddiscovernewspecieshere.PracticeDoasurveyonwhatyourgroupmembersaredoingtohelptheenvironmentandwhatelsetheycando.Thenreporttotheclass.MichelleIalwaysusemyclothbagwhenIgoshopping,ratherthanuseplasticbags.JackIoftenwalkorrideabikeinsteadoftakingataxi.SallyDon’tprintoutdocumentsunlessreallynecessary.JoeWoulditbebesttosharebookswithothers?PracticeForexample:Iaskedmygroupmemberswhattheydidtolimittheamountofcarbondioxideproducedintheirdailylives.Jacktoldmethatheoftenwalkedorrodeabikeinsteadoftakingataxi.Joeadvisedustosharebookswithothers.Sallyaskedusno