名詞性從句-主語從句市公開課一等獎省賽課微課金獎課件

請君思索：從句特點?名詞性從句類別？名詞性從句連詞有哪幾大類？其特點？能否舉幾個接形式賓語it賓語從句？那些動詞賓語從句需要虛擬？表語從句特殊關聯詞有哪些？Whether和If使用方法有哪些區(qū)分？從句解題步驟是什么？第1頁Warming-upReadandfindoutthesentenceswithasubjectclauseinthereadingpassage?1)Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.2).Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.第2頁4).Whatscientiststhinkisthattheearthwasdifferentbecauseof…6).Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependon…3)Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.5)Whytheysuddenlydisappearedstillremainsamystery.第3頁共同特點：1）都有一個引導詞2）引導詞做句子成份？？3）引導詞有其漢語意思？？第4頁名詞性從句類別？關聯詞有那幾大類？能否舉幾個接形式賓語it賓語從句？那些動詞賓語從句需要虛擬？表語從句特殊關聯詞有哪些？第5頁一、名詞性從句NounClause賓語從句表語從句主語從句同位語從句作用相當于名詞第6頁（三）、主語從句SubjectClause做主語用名詞性從句，因其在復合句中做主語，又稱主語從句，第7頁1.隸屬連詞that1)Thatherhairwasturninggrayworriedherabit.=Itworriedherabitthatherhairwasturninggray.

2)Thatcomputershavechangedourlifeisknowntoeveryone.=It’sknowntoeveryonethatcomputershavechangedourlife.結論：that無含義,不做成份,但不能省。第8頁2.隸屬連詞whether

Whethertheheadmasterwillsupportusisaproblem.結論：whether表“是否”，不可換成if第9頁3.連接代詞what

1)WhatIcan’tunderstandiswhyheisoftenabsentfromschool.2)Whatparentssayanddohasalife-longeffectontheirchildren.(07陜西)3)WhatmattersmostinlearningEnglishisenoughpractice.(07全國）

結論：what“所…”，在從句中做主、賓、表語成份。第10頁4.連接代詞whatever

1)Whateverwassaidheremustbekeptasecret.2)WhateverDavidsayssoundsrighttoHelen.3)WhateverImaydoissupportedbymyparents.結論：whatever在從句中充主、賓語，表“不論什么”=anythingthat第11頁5.連接代詞who

1)Whowillbethenextmayorisnotourconcern.2)Whowillattendthemeetinghasnobeendecided.3)Whoistoblameremainsaquestion.結論：who在從句中充當主語，帶有疑問含義。第12頁6.連接代詞whoever1)Whoeverworkshardisrespectedbyothers.2)Whoeverbreaksschoolruleswillbepunished.3)Whoeverdoessowillregretlater.

結論：whoever表示“不論誰…..”=anyonewho第13頁7.連接代詞which

Whichclasswillbenumberoneremainstobeseen.結論：which表“哪一個”第14頁1)Whentheweddingwillbeheldiscleartoeveryonenow.2)Whereyouwerebornisnotimportant.3)Howyoudressreflectsyourpersonality.4)Whyshedressessobeautifullyisanopensecret.結論：引導詞分別充當從句中時間狀、地點狀、方式狀、原因狀8.連接副詞第15頁9.主語從句過長，慣用it做形式主語,而把主語從句放在句末，慣用句型有：1）It+be+n.+主語從句Itisafact(anhonor,apity,nowonder,nosurpriseetc.)+that從句2)Itbe+adj.+主語從句Itisobvious(true/certain/strange/surprising/possible/likelyetc.)+that從句第16頁3)Itbe+v.ed+從句Itissaid(reported/thought/known/expectedetc.)+that從句4）It+vi.+從句Itseems(looks/happened/appearsetc.)+that從句第17頁Readandtranslate:Itisapitythatwecan’tgo.Itisnowonderthatourteamhavewonthegame.ItisanhonorthatIwasinvitedtoattendthemeeting.Itiscertainthatshewilldowellinherexam.ItisreportedthatChinahassentanothermanmadesatelliteintoorbit.第18頁Ithappensthattheywereabsent.Itdoesn’tmatterwhethershewillcomeornot.Itmakesnodifferencewhereweshallhavethemeeting.第19頁主語從句六注意：關聯詞不能??；從句做主語，謂語動詞用單數；從句用陳說語序；it做形式主語；主語從句用whether不用if;對比：what&that，who&whoever第20頁EXS：判斷正誤1）Theyshouldlikeeachotherisnatural.2）Thattheyshouldlikeeachotherisnatural.3）Itisnatural（that）theyshouldlikeeachother.4）IfMaryreallyheardhimisreallydoubtful.5）Howmuchcanwespendmustbeagreedon×√√××第21頁1.Ihavealwaysbeenhonestandstraightforward,anditdoesn‘tmatter______thatI’mtalkingto.

(年廣東省卷

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A.whoisitB.whoitisC.itiswhoD.itiswhom2.Itisprettywellunderstood___controlstheflowofcarbondioxideinandouttheatmospheretoday.(上海)

A.thatB.whenC.whatD.how第22頁3._____madetheschoolproudwas______morethan90％ofthestudentshadbeenadmittedtokeyuniversities.（上海春季）A.What;becauseB.What;thatC.That;whatD.That;because第23頁4.______wewillgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.Where5._______thattheycanpassthewrittenexamthistime.A.ThatishopedB.ItishopedC.IthopesD.Thathopes第24頁6.Itwasdoubtful____Maryreallyheardhim.A.thatB.ifC.whetherD.what第25頁Readingcomprehension:PutthefollowingsentencesintoChinese:Whatitwastobecomewasamysteryuntilthedustbegantoslowlycombineintoaballmovingaroundthesun.

隨即它會變成什么曾經是一個謎，直到最終這團塵埃開始慢慢地合成一個圍繞太陽運轉球狀物。2.Theproblemwasthattheearthbecameviolentbecauseitwasnotclearwhetherthesolidshapewastolastornot.

問題是地球（開始）變得激烈動蕩，不知道這個固體形狀是否會繼續(xù)存在下去。第26頁3.Itallowedtheearthtodissolveharmfulgases,whichhadbecomepartoftheearth’satmosphere,intot