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1、LiuBoDushanSeniorHighSchoolApril8th,2016TheSubjectClause（主语从句）从句？从:《现代汉语词典》从句：从属的、次要的句子主从复合句（含有~~从句的复合句）次要的句子(从句)主要的句子(主句)例如：从句作定语从句作状语从句作主语从句作宾语从句作表语从句作同位语（名词性从句）（形容词性从句）（副词性从句）定语从句状语从句主语从句宾语从句表语从句同位语从句观察1：（1）Thenewssurprisedus.主语（2）surprisedus.谓语宾语宾语谓语宾语主语主语谓语主语从句句
2、子提示：含有“主语、谓语”的语言单位就叫句子Whatweheard观察2：（1）Itisobvious.主语（2）isobvious.系表语系表语主语主语谓语主语从句句子提示：含有“主语、谓语”的语言单位就叫句子宾语连词helikesthefilmThatItisobviousthathelikesthefilm.形式主语主语熟悉主语从句（请找出主语从句，关注连接词、从句句式及主句谓语动词）：1.Whowillgiveusalectureisnotknown.2.WhatJohnwantstotellusisnotclear.3
3、.Whichcollegehewillgotoupsetshisparentsalot.4.Whenwewillseeafilmwillbedecidedbytheteacher.5.WhyJohnwaslateforschoolhasbeenexplained.6.Thatthereislifeontheearthisamazing.7.Whetherwegobytrainorbyboatisnotimportant.doesJohnwantwillhegotowillweseewasJohn小结（1）：1.连接词：（1）连接
4、代词：who、what、which、whom、whose、whatever、whoever等。（2）连接副词：when、where、why、how等。（3）从属连词：that（不省略）、whether/if（if不位于句首、不直接接ornot）。2.从句使用陈述句式。3.主语从句做主语时，谓语动词一般用单数形式。小结（1）：1.Itwasrightthatyougavehimahand.2.ItisapitythatHenrygotlostinLondon.3.Itisreportedthatthecauseoftheaircr
5、ashhasbeenfound.4.Itseemstomethatyoudisagreetotheplan.5.Itworriesmeabitthatmyhairisturninggrey.熟悉主语从句（请找出主语从句，关注It/Itbe后的词）：形容词名词过去分词不及物动词及物动词小结（2）：形容词Itbe名词短语主语从句过去分词It主语从句不及物动词及物动词形容词：necessary,likely,right,wrong,clear,obvious,strange等。名词短语：apity,ashame,a/nosurpris
6、e等。过去分词：said,reported,thought等。不及物动词：seem,appear,occur,matter等。及物动词：surprise,worry,shock等。常见的词：课文句子再现（请划出下列句子中的主语从句）：L6:Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.L9:...itwasnotclearwhethertheshapewouldlastornot
7、.L13:Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.L18:Itwasnotimmediatelyobviousthatwaterwastobefundamentaltothedevelopmentoflife.L21:Whatmanyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesan
8、dacidsintotheoceanandseas.L41:Whytheysuddenlydisappearedstillremainsamystery.L50:Sowhetherlifewillcontinueontheearthformillionsofye
