否定句詳細(xì)講解

否定句否定句一、概念否定句指表示否定意義的句子。二、相關(guān)知識(shí)點(diǎn)精講1.用not構(gòu)成的否定句：主語+助動(dòng)詞/情態(tài)動(dòng)詞/be+not+…例句：Heisnotbackyet.Itisnottrue.Wehaven’tforgottenyou.Youshouldn’tbesosilly.Wehaven’tbeeninvitedyet.Hewon’tgo,buttheywill.Moneycouldnotbuyhappiness.Ilikethesalad,butIdon’tlikethissoup.Hewantsagirlfriend,buthedoesn’twanttogetmarried.Youdidn’tunderstandwhatIsaid,didyou?Youneedn’ttrytoexplain.Ididn’tusetolikeopera,butnowI’mgettinginterested.Iusedn’ttolikeopera,butnowI’mgettinginterested.2.祈使句的否定句：Don’t+動(dòng)詞原形…。例句：Don’tworry.I’lllookafteryou.Don’tbelieveawordhesays.Don’tbesorude.3.非謂語動(dòng)詞（不定式，分詞，動(dòng)名詞）的否定式：把not放在todo;doing;的前面。It’simportantnottoworry.Hesaidhedeeplyregrettednotbeingabletohelp.Notknowingwhattodo,Shellyaskedadviceofherfriend.Hereproachedmefornothavingtoldittohim.4.not與除謂語以外的其他句子成分連用：Comeearly,butnotbeforesix.It’sworking,butnotproperly.Ibelievehewillsucceed,thoughnotwithoutsomedifficulty.not用在Ihope;Ibelieve;I’mafraid;Iguess;Isuppose;Iexpect之后，構(gòu)成省略句?！猈illitsnowtoday?—Ihopenot.5.用no構(gòu)成否定句：no+名詞（單，復(fù)數(shù)，不可數(shù)）相當(dāng)于not+a+名詞/not+any+名詞Nomachinewouldworkforlongifitwerenotproperlylubricated.ThenationsofEuropeandAmericahavefoundthatnocountrycanproduceallitsneedswithouttrading.Takethattowel,Ihavenoother.Icanwalknofarther.Thereisnoknowingwhatwillhappen.6.某些否定副詞或代詞：seldom;never;hardly;rarely;little;few;none;nowhere;neither等在句中構(gòu)成否定句：4）Nota和no修飾名詞充當(dāng)表語時(shí)，兩者意義不同。

Heisnotasinger.(不是歌唱家。)Heisnosinger.(根本不懂唱歌)5）填空：a.Hesaidshewouldn’tmarryhim，__________________?b.Idon’tthinkhewillcometothep