高中表語從句

名詞性從句（二）表語從句表語從句例句：

Wehavelosthisaddress.Thetroubleisit.Thetroubleisthatwehavelosthisaddress.主語連系動詞表語表語從句表語從句表語從句：在主句中用作表語的從句。表語從句分類由that引導(dǎo)(不能省略）由關(guān)系代詞、關(guān)系副詞引導(dǎo)由whether引導(dǎo)（是否）表語從句:由

引導(dǎo)的表語從句1.Thebabyrefusedtoeatanyfood.Thetroubleisit.Thetroubleisthatthebabyrefusedtoeatanyfood.2.Wearetoobusy.Thereasonisit.Thereasonisthatwearetoobusy.3.Nooneintheclassspeakstohim.Theproblemisit.Theproblemisthatnooneintheclassspeakstohim.4.Thepoorwomancan’taffordthefood.Thetroubleisit.Thetroubleisthatthepoorwomancan’taffordthefood.

that表語從句:由

引導(dǎo)的表語從句5.Weshouldgotobedearlyandgetupearly.Myadviceisit.Myadviceisthatweshouldgotobedearlyandgetupearly.6.Iwillbecomealawyer.Mydreamisit.MydreamisthatIwillbecomealawyer.7.Iremembertwentynewwordseveryday.Myplanisit.MyplanisthatIremembertwentynewwordseveryday.that關(guān)系代詞、關(guān)系副詞引導(dǎo)表語從句關(guān)系代詞：whowhomwhosewhichwhatwhoeverwhateverwhichever等關(guān)系副詞：whenwherewhyhow等例句

Howshouldtheydoit?Theproblemisit.

Theproblemishowtheyshoulddoit.

引導(dǎo)表語從句把兩句話合并成一句話1.Whoisreadytocleanthewindowsinsuchacoldday.Theproblemisit.Theproblemiswhoisreadytocleanthewindowsinsuchacoldday.2.Wheredoesthemanagerlive?Theproblemisit.Theproblemiswherethemanagerlives.3.Howmanystudentswanttoeatout?Thetroubleisit.Thetroubleishowmanystudentswanttoeatout.關(guān)系代詞、關(guān)系副詞引導(dǎo)表語從句4.Whatwillmymotherbuyasherdaughter’sbirthdaypresent?Heranxiety（焦慮）isit.Heranxietyiswhatmymotherbuyasherdaughter’sbirthdaypresent.5.Whyishealwayslateforschool?Myquestionisit.Myquestionis

whyheisalwayslateforschool.6.Whenwilltheyleave?Theproblemisit.Theproblemis

whentheywillleave.關(guān)系代詞、關(guān)系副詞關(guān)系代詞、關(guān)系副詞引導(dǎo)表語從句7.Howlongdoesittakehimtoarriveattheairport?Theproblemisit.Theproblemishowlongittakeshimtoarriveattheairport.8.Howcanhegettothepostoffice?Thetroubleisit.Thetroubleishowhecangettothepostoffice.9.Wheredidhissonlosethekeys?Theproblemisit.Theproblemiswherehissonlostthekeys.由

引導(dǎo)定語從句whetherThequestionisit.Couldhepassthefinalexam?Thequestioniswhetherhecouldpassthefinalexam.注意（一）：連系動詞be,appear,look,seem等之后可以跟表語從句。e.g.Itwasbecausehedidn’tpasstheexam.Itseemsthathewaslateforthetrain.注意（二）：seem（似乎）后的表語從句可以用不定式來簡化。Itseemsthathehasmanyfriends.

Heseemstohavemanyfriends.Itseemsthathe

islateforschoolonceaweek..Heseemstobelateforschool.把下列復(fù)合句中的表語從句用不定式替換表示出來1.Itseemsthatitisgoingtorain.

Itseemstobegoingtorain.2.ItseemsthatJohnlikespopularmusic.Johnseemstolikepopularmusic.3.ItseemsthatthisforeignerlikesChinesefood.ThisforeignerseemstolikeChinesefood.注意把下列復(fù)合句中的表語從句用不定式替換表示出來4.Itseemsthatthisnewcomerdoesn’tlikespeaking.Thisnewcomerseemsnottolikespeaking.