名词性从句-主语从句.ppt

请君思考 从句的特点 名词性从句的类别 名词性从句的连词有哪几大类 其特点 能否举几个接形式宾语it的宾语从句 那些动词的宾语从句需要虚拟 表语从句的特殊关联词有哪些 Whether和If的用法有哪些区别 从句的解题步骤是什么 Warming upReadandfindoutthesentenceswithasubjectclauseinthereadingpassage 1 Whatitwastobecomewasuncertainuntilbetween4 5and3 8billionyearsagowhenthedustsettledintoasolidglobe 2 Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot 4 Whatscientiststhinkisthattheearthwasdifferentbecauseof 6 Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependon 3 Whatisevenmoreimportantisthatastheearthcooleddown waterbegantoappearonitssurface 5 Whytheysuddenlydisappearedstillremainsamystery 共同特点 1 都有一个引导词2 引导词做句子成分 3 引导词有其汉语意思 名词性从句的类别 关联词有那几大类 能否举几个接形式宾语it的宾语从句 那些动词的宾语从句需要虚拟 表语从句的特殊关联词有哪些 一 名词性从句NounClause 宾语从句表语从句主语从句同位语从句 作用相当于名词 三 主语从句SubjectClause 做主语用的名词性从句 因其在复合句中做主语 又称主语从句 1 从属连词that1 Thatherhairwasturninggrayworriedherabit Itworriedherabitthatherhairwasturninggray 2 Thatcomputershavechangedourlifeisknowntoeveryone It sknowntoeveryonethatcomputershavechangedourlife 结论 that无含义 不做成分 但不能省 2 从属连词whetherWhethertheheadmasterwillsupportusisaproblem 结论 whether表 是否 不可换成if 3 连接代词what1 WhatIcan tunderstandiswhyheisoftenabsentfromschool 2 Whatparentssayanddohasalife longeffectontheirchildren 07陕西 3 WhatmattersmostinlearningEnglishisenoughpractice 07全国 结论 what 所 的 在从句中做主 宾 表语成分 4 连接代词whatever1 Whateverwassaidheremustbekeptasecret 2 WhateverDavidsayssoundsrighttoHelen 3 WhateverImaydoissupportedbymyparents 结论 whatever在从句中充主 宾语 表 无论什么 anythingthat 5 连接代词who 1 Whowillbethenextmayorisnotourconcern 2 Whowillattendthemeetinghasnobeendecided 3 Whoistoblameremainsaquestion 结论 who在从句中充当主语 带有疑问含义 6 连接代词whoever 1 Whoeverworkshardisrespectedbyothers 2 Whoeverbreaksschoolruleswillbepunished 3 Whoeverdoessowillregretlater 结论 whoever表示 无论谁 anyonewho 7 连接代词whichWhichclasswillbenumberoneremainstobeseen 结论 which表 哪一个 1 Whentheweddingwillbeheldiscleartoeveryonenow 2 Whereyouwerebornisnotimportant 3 Howyoudressreflectsyourpersonality 4 Whyshedressessobeautifullyisanopensecret 结论 引导词分别充当从句中的时间状 地点状 方式状 原因状 8 连接副词 9 主语从句过长 常用it做形式主语 而把主语从句放在句末 常用句型有 1 It be n 主语从句Itisafact anhonor apity nowonder nosurpriseetc that从句2 Itbe adj 主语从句Itisobvious true certain strange surprising possible likelyetc that从句 3 Itbe v ed 从句Itissaid reported thought known expectedetc that从句4 It vi 从句Itseems looks happened appearsetc that从句 Readandtranslate Itisapitythatwecan tgo Itisnowonderthatourteamhavewonthegame ItisanhonorthatIwasinvitedtoattendthemeeting Itiscertainthatshewilldowellinherexam ItisreportedthatChinahassentanothermanmadesatelliteintoorbit Ithappensthattheywereabsent Itdoesn tmatterwhethershewillcomeornot Itmakesnodifferencewhereweshallhavethemeeting 主语从句六注意 关联词不能省 从句做主语 谓语动词用单数 从句用陈述语序 it做形式主语 主语从句用whether不用if 对比 what that who whoever EXS 判断正误1 Theyshouldlikeeachotherisnatural 2 Thattheyshouldlikeeachotherisnatural 3 Itisnatural that theyshouldlikeeachother 4 IfMaryreallyheardhimisreallydoubtful 5 Howmuchcanwespendmustbeagreedon 1 Ihavealwaysbeenhonestandstraightforward anditdoesn tmatter thatI mtalkingto 2004年广东省卷 A whoisitB whoitisC itiswhoD itiswhom 2 Itisprettywellunderstood controlstheflowofcarbondioxideinandouttheatmospheretoday 2003上海 A thatB whenC whatD how 3 madetheschoolproudwas morethan90 ofthestudentshadbeenadmittedtokeyuniversities 2003上海春季 A What becauseB What thatC That whatD That because 4 wewillgocampingtomorrowdependsontheweather A IfB WhetherC ThatD Where5 thattheycanpassthewrittenexamthistime A ThatishopedB ItishopedC IthopesD Thathopes 6 Itwasdoubtful Maryreallyheardhim A thatB ifC whetherD what Readingcomprehension PutthefollowingsentencesintoChinese Whatitwastobecomewasamysteryuntilthedustbegantoslowlycombineintoaballmovingaroundthesun 随后它会变成什么曾经是一个谜 直到最后这团尘埃开始慢慢地合成一个环绕太阳运转的球状物 2 Theproblemwasthattheearthbecameviolentbecauseitwasnotclearwhetherthesolidshapewastolastornot 问题是地球 开始 变得激烈动荡 不知道这个固体形状是否会继续存在下去 3 Itallowedtheearthtodissolveharmfulgases whichhadbecomepartoftheearth satmosphere intotheoceansandseas 它使得地球