英語主語從句省公開課一等獎(jiǎng)全國示范課微課金獎(jiǎng)?wù)n件

SubjectClause主語從句1/17名詞性從句賓語從句主語從句同位語從句表語從句SubjectClause2/17內(nèi)容

主語從句的考點(diǎn)主語從句三要素主語從句定義SubjectClause3/17內(nèi)容

主語從句的考點(diǎn)主語從句三要素主語從句定義SubjectClause4/17FindouttheSubjectinthefollowingsentences:1.Atreehasfallenacrosstheroad.2.SheisfromChina.3.Tofindyourwaycanbeaproblem.4.Smokingisbadforyou.5.Whatshesaidisnottrue.6.Wheneveryoufinishthetaskiscertainlyallright.名詞代詞不定式動(dòng)名詞句子句子SubjectClauseConclusion:Aclause(subordinateclause)whichservesassubjectofasentencecanbecalledSubjectClause.5/17觀察以下句子，注意主語從句特點(diǎn)：Thattheearthtravelsroundthesunisa–well-knownfact.Whethertheartistcandoitornotisuncertain.Whyhediditremainsamystery.Whoeverbreaksthelawwillbepunished.SubjectClause6/17內(nèi)容

主語從句的考查難點(diǎn)主語從句三要素主語從句定義SubjectClause7/17主語從句3要素從句語序陳述語氣：先主后謂謂語動(dòng)詞常用單數(shù)1.Whathesaidmakesmesad.2.Whyhemadesomanymistakesisnotclear.引導(dǎo)詞SubjectClause8/17主語從句引導(dǎo)詞隸屬連詞：that,whether連接代詞：who(ever),which(ever),what(ever)連接副詞：where(ever),when(ever),why,howSubjectClause主語從句引導(dǎo)詞選擇主要是依據(jù)從句結(jié)構(gòu)和意義來選擇：9/171.連接詞：that;whether假如從句意義和結(jié)構(gòu)完整，則選取that或whether。-that

本身沒有意義，不作句子成份，只表示從句開始，位于句首時(shí)，that不能省略. -whether表示“是否”，不作句子成份,位于句首。1）______peoplecutdowntoomanytressdestroyedthebalanceofnature._______wewillgocampingtomorrowdependsontheweather.________thesolidshapewouldlastornotisnotclear._______youwillwinthemedalseemsunlikely.ThatWhetherWhetherThat10/172.連接代詞：who,which,what（什么，所…）,whose,whomWhoever/whichever/whatever在主語從句中不含有疑問意義。假如從句意義和結(jié)構(gòu)不完整，依據(jù)從句意義和結(jié)構(gòu)選擇對應(yīng)連接代詞。連接代詞在從句中起名詞性作用，擔(dān)當(dāng)一定成份（主語、賓語、表語等）。SubjectClause1._________willtakepartinthemeetinghasnotbeendecided.2._________studentwillwinfirstisuncertain.3._________Icantunderstandiswhyhehaschangedhismind.4._________failstoseethiswillmakeamistake.5.________

was

said

here

must

be

kept

secret.WhoWhichWhatWhoeverWhatever11/173.連接副詞：where(ever),when(ever),why,how連接副詞when,where,why,how在從句中作(時(shí)間、地點(diǎn)、原因、方式)狀語。1）___________weshouldleaveitisaproblem.2）___________hewillbebackdependsontheweather.3)__________thishappenedisnotcleartoanyone.4)_________theseGreekstatuesareinaBritishmuseumisanimportantpartofourstorytoday.SubjectClauseWhereWhenHowWhy12/17總結(jié)做題突破方法三部曲一、首先分清主句和從句二、分析從句缺何種成份三、依據(jù)分析，選擇恰當(dāng)連接詞SubjectClauseeg.____________theywouldsupportuswasaproblemWhether13/17內(nèi)容

主語從句定義SubjectClause主語從句三要素主語從句考查難點(diǎn)14/17主語從句考查難點(diǎn)主語從句有時(shí)為了使句子結(jié)構(gòu)平衡，防止句子“”頭重腳輕“”，慣用it作形式主語代替主語從句，放于句首，而把真正主語（即主語從句）置于句末。主語從句后謂語動(dòng)詞普通用單數(shù)形式。

慣用句型以下：

（1）It+be+名詞

+that從句

名詞有（nowander,anhonor,apity,afact,ashame,goodnews,asurprise,etc） 1.___________________(遺憾是)thatwelostthegame. 2.___________________(驚奇是)thathecheatedintheexam. 3.___________________(事實(shí)是)that

Englishisbeingacceptedasaninternationallanguage. 4.___________________(不足為奇是)

thatcomputersaretakingovertheworld.ItisnowonderItisapityItisasurpriseItisafactSubjectClause15/17（2）It+be+形容詞+that從句形容詞有（obvious,true,natural,good,wonderful,funny,nosurprising,possible,certain,likely,fortunate,doubtful,etc） 1._______________(有必要)thatanefficientworker(should)accomplishhisworkontime 2.____________________(主要是)thatyou(should)thinkbeforeyousayordoanything 3.___________________(很顯著)thatthismeasureiseffective.SubjectClauseItisobviousItisnecessaryItisimporatantt