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1、S+Vi+Sc主語+不及物動詞+主語補(bǔ)足語主語的補(bǔ)足語通常用什么詞表達(dá)?第二句型的模式例句:MynameisTom.JohnandMaryareclassmates.Areyouready?Allthequestionsarenoteasytoanswer.Yourdreamwillcertainlycometrue.Thesebookslookverybeautifulandsmellverysweet,too.第二句型典型句型It+be+adj./n.+todo…Itisnicetoseeyouagain.I
2、tisyourdutytotakecareofyourmother.②It+be+adj.+for/ofsb.+todo…ItiseasyforustolearntospeakEnglish.主語補(bǔ)足語的表示法和注意事項(xiàng)㈠名詞或名詞短語HeiscalledTom.Shewaselectedmonitorofourclass.㈡形容詞及形容詞短語Atthemomentmycarisbeingmadereadyforalongjourney.Todefineawordissometimesfoundnoteasy.㈢
3、動詞不定式Iceisknowntobeinthesolidstate.Hewasseentogoupstairsamomentago.不定式做主語補(bǔ)足語和目的狀語的區(qū)別:Hewasmadetodothejob.Themachinewasmadetomeettheneed.Greateffortsaremadetoimprovethesoil.㈣現(xiàn)在分詞或短語:Theywereseencarryingoutanexperimentinchemistry.Hewasseengoingupstairsatthemome
4、nt.㈤過去分詞Nothingisleftundone.Theflowerpotwasfoundbroken.㈥as引出主語補(bǔ)足語Thetheoryhasbeenacceptedascorrect.Heisregardedascheerful,honestandmodest.大多數(shù)使用主語補(bǔ)足語的句子是被動語態(tài)。注意習(xí)慣用法:主動/被動補(bǔ)語形式不同這個定律通稱為歐姆定律ThelawisknownasOhm’sLaw.(被動)WeknowthislawtobeOhm’sLaw.WeknowthislawasOhm’
5、sLaw.(主動)√×不及物動詞也可以用as引出主語補(bǔ)足語Heactedasanengineer.Petroleumservesastheimportantrawmaterialforchemicalindustry.SViScSViSc表語的表示法㈠名詞Thepartyturnedoutagreatsuccess.表示時間和地點(diǎn)的名詞作表語,Be意為“發(fā)生”“存在”ThefootballmatchwasthatSaturday.Nobodycanbetwoplacesatonce.Be和某些名詞連用,構(gòu)成習(xí)慣說
6、法MyclassmateswereallearswhenItoldthemthestory.全神貫注地聽Theyareallattentionatthemoment.全神貫注地聽Theyareallsmileswhentheycomein。滿臉笑容㈡形容詞(最多)Theathletelooksunusuallyfit.Hisfriendturnedredatthewords.SpeakingEnglishmaybedifficultatfirstbutitcomeseasyafterplentyofpractic
7、e.一定的形容詞要和一定的系動詞搭配Myteacherfellsick.老師病了fallasleep,flat,short,ill,silentThesetworiversrandry.河流干枯了Runshort,loose,wild,coldOurdreamhascometrue.夢想實(shí)現(xiàn)了Comeeasy,natural,looseKeepfit.保重Keepquiet,calm,cool,well,warm,silent,clean,dryHisskinwentbrowninthesun.皮膚曬黑了goma
8、d,hungry,bad,wrong,blind㈢不定式、動名詞和分詞常見的系動詞:appear,keep,seem,feel,smell,go,grow,sound,taste,look,turn,become等Thefoodcookedbymymothersmellsinviting.Afatpersonalwaysseemstobeshorterthanhereal