湖南省茶陵县高中英语 Unit 2 Language Grammar and usage课件 牛津译林版必修3.ppt

unit2 unit2language nounclausesintroducedbyquestionwords preparatorysubjectit grammarandusage thattheearthisroundisafact mrs blackwon tbelievethathersonhasbecomeathief myideaisthatweshoulddoitrightnow ihadnoideathatyouwereherfriend 主语从句 宾语从句 表语从句 同位语从句 i 名词从句的种类 ii tellthefunctionofthefollowingsentences 1 thefactthatgreatbritainismadeupofthreecountriesisstillunknowntomany d a subjectb objectc predicatived appositive 2 thequestioniswhetheritisworthdoing 3 somepeoplefeelthatwalesisanancientfairyland 4 thathewillcomeiscertain 5 theyrealizethatitisofgreatvaluetorecordandteachthemtotheyoungergeneration 6 whyhediditwasn tquiteclear c b b a a wecanusethefollowingquestionwordstointroducenounclauses what which who whom whose when where whyandhow iii nounclausesintroducedbyquestionwords weuseaquestionwordtointroduceanounclause theclausecanfunctionasthesubject objectorpredicativeofthesentence 1 wheredoesapersoncomefrom thiswillaffecthisorherstyleofspeech whereapersoncomesfromwillaffecthisorherstyleofspeech wh question subject 2 whydoesenglishhavesuchstrangerules youcanbegintoseeit youcanbegintoseewhyenglishhassuchstrangerules wh question object 3 whydoesenglishhavesomanydifficultrulesthatconfusepeople thatisthereason thatiswhyenglishhassomanydifficultrulesthatconfusepeople wh question predicative inanounclausethatisintroducedbyaquestionword wechangethewordorderintothatofastatement wecannotleaveoutthequestionwordsinnounclauses 在复合句中作主句的主语 引导词有连词that that不可省 whether 代词有who what which 副词when where how why等 iv 主语从句 e g theearthmovesaroundthesuniswellknown 地球绕着太阳转是众所周知的事 andwherehewasbornisaquestion 他何时何地出生是个问题 hewillcomeornotisnotknownyet 他是否回来还不知道 that when whether 在复合句中作主句的宾语 引导词有连词that that常可省略 whether if 代词有who whose what which 副词when where how why等 v 宾语从句 e g webelieve heishonest 我们相信他是诚实的 canyoutell dictionaryishers 你能告诉她哪个字典是她的吗 ireallydon tknow heisdoing 我真的不知道他在干嘛 that which what 在复合句中作主句的表语 引导词有连词that that不可省 whether 代词有who what which 副词when where how why等 vi 表语从句 e g theproblemis wedidn tgetintouchwithhim 问题是我们没有联系上他 thequestionis henrysolvedtheproblem 问题是亨利怎么解决这个问题的 hissuggestionis we should finishtheworkatonce 他的建议是我们应该马上完成工作 that how that 注意 如果句子的主语是suggestion advice order等名词时 后面引导的表语从句用 动词原形 可省略 should should 在句中起同位语的作用 一般放在名词fact news idea promise thought suggestion等之后 用以说明或解释前面的名词 引导词有连词that 少数情况下也可用连接副词等 vii 同位语从句 e g thenews hishealthisfailingmadeussad 他健康状况不佳的消息使我们很难过 ihavenoidea theyarespendingtheirholidays 我不知道他们在哪里度假 thereisnodoubt hewillcomehereagain 他会再来这里 这是毫无疑问的 that where that 注意 名词suggestion advice order等词后的同位语从句的谓语动词要用 动词原形 可省略 should should readthediaryonpage28anddecidewhatsentenceelementeachhighlightednounclauseisinitssentence indicateintheboxeswithss subject o object orp predicative answers 1 2 3 4 5 o s p o p readthearticleonpage29andfillintheblankswithsuitablequestionwords answers 1 2 3 4 5 6 7 8 why what which why how who how which doyouremember hecame yes ido hecamebycar a howb whenc thatd if2 we llgocampingtomorrowdependsontheweather a ifb whetherc thatd where a b choosethebestanswer 及时练 3 askher comewithus a ifshewillb ifwillshec whethershed whetherwillshe4 wecan tunderstandis hedidn tjoinusinourdiscussion a that whyb which howc what whatd what why a d grammarandusage 2 preparatorysubjectit lookatthefollowingsentencesandfindtherealsubjectofeachsentence 1 itisimportantforustolearnitwell 2 itisimportantthatweshouldlearnenglishwelltoday 3 itisnousewastingyourtimereadingsuchbooksallday sometimesinenglishthesubjectofasentenceisverylong makingthesentenceawkwardanddifficulttounderstand onewayofmakingthesentenceeasiertounderstandistousethepreparatorysubjectit withthepreparatorysubjectit thesubjectismovedtotheendofthesentence anditisusedinitsplaceatthestartofthesentence 1 wecanuseitasanemptysubjecta whenweuseanounclauseasthesubjectofasentence e g thatwewouldnotbeabletounderstandoldenglishtodayiscertain preferable itiscertainthatwewouldnotbeabletounderstandoldenglishtoday whetherenglishwillkeeponchanginginthefutureiseasytoanswer preferable itiseasytoanswerwhetherenglishwillkeeponchanginginthefuture whenwecansetoffdependsontheweather preferable itdependsonweatherwhenwecansetoff 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作形式主语的句型 e g tolearnaforeignlanguageisachallengingtask preferable itisachallengingtasktolearnaforeignlanguage togainaccesstotheinternetisimportantforus preferable itisimportantforustogainaccesstotheinternet b whenthesubjectisato infinitive c whenthesubjectisav ingform e g itisfunwanderinginthecountryside preferable wanderinginthecountrysideisfun ittakesupalotofmytimetravellingtobeijing preferable travellingtobeijingtakesupalotofmytime 2 itcanalsobeusedbeforeseem appear happen turnoutandproveasthepreparatorysubjectofasentence e g itseemsthatheisenthusiasticaboutdrawing heseemstobeenthusiasticaboutdrawing ithappensthatmynewneighborcomesfrommyhometown mynewneighborhappenstocomefrommyhometown 3 weusuallyusethepreparatorysubjectitwithaclauseortoinfinitive preferable butwiththeverb ingformweprefertherealsubjectatthebeginning e g itisagoodideatomakeanofficialstatementabouttheincident makinganofficialstatementabouttheincidentisagoodidea readthedialogueonpage31andrewritethesentencesinyellow usingthepreparatorysubjectit answers 2 itrequiresagoodunderstandingoftheirbehaviourtoknowwhattheymean 3 4 italwayspuzzlesmewhymydogbarksincertainways itwon tbedifficulttobuyamachinelikethis readtheletteronpage31andrewritetheunderlinedsentencesusingthepreparatorysubjectit answers 2 ithappensthatseveralracialgroupsliveinsingapore 3 4 itisfuntoheardifferentpeoplespeakingdifferentlanguagesallatthesametime itiscertainthati llseeyounextweek 1 乘宇宙飞船去月球是可能的 itispossibletoflytothemooninaspaceship translationthesesentencesintoenglish 2 他似乎已经知道问题的答案 itseemsthathehasknowntheanswertotheproblem 3 我们在哪儿听报告还没定 ithasn tbeendecidedwherewe lllistentothereport 用that或what完成下列句子 1 hewantsisabook 2 hewantstogothereisobvious 3 is hetoldustrue 4 weshouldpayattentionto theteacherissaying 5 ihavenoidea hedidthatafternoon what what what what that tips that只起连接主从句的功能 不作成分 而what不仅起连接作用 还在从句中作主语或