九年级语法知识点.doc

:how通常对方式或程度提问,意思有:怎么样如何,通常用来做状语、表语。what通常对动作的发出者或接受者提问,意思为什么,通常做宾语,主语。①Howisyoursummerholiday?It’sOK.(how表示程度做表语)②Howdidyoutravelaroundtheworld?Itravelbyair.③Whatdoyoulearnatschool?IlearnEnglish,…thinkof…?How…like…?What…dowith…?How…dealwith…?What…likeabout…?How…like…?What’stheweatherliketoday?How’stheweathertoday?Whattodo?Howtodoit??=Howdoyoulikethisbook?Idon’tknowwhatIshoulddowiththematter.==Idon’?=HowdoyoulikeChina?Idon’tknowwhattodonextstep?=Idon’tknowhowtodoitnextstep?㊣Whatgood/badweatheritistoday!(weather为不可数名词,其前不能加a)㊣Whatafine/baddayitistoday!(day为可数名词,其前要加a)①.②’:①What/howabout+doingsth.?如:What/Howaboutgoingshopping?②Whydon’tyou+dosth.?如:Whydon’tyougoshopping?③Whynot+dosth.?如:Whynotgoshopping?④Let’s+:Let’sgoshopping⑤Shallwe/I+dosth.?如:Shallwe/Igoshopping?,….(反意疑问句)didn’tthere?否定形式为:didn’tuseto或usedn’tto疑问形式为:Did…useto…?或Used…to…?be/,:①陈述部分的主语为this,that,疑问部分主语用it;陈述部分主语用these,those,:Thisisanewstory,isn’tit?Thoseareyourparents,aren’tthey?②陈述部分是therebe结构,疑问部分仍用there例:TherewasamannamedPaul,wasn’tthere?③Iam后的疑问句,用aren’tI例:IaminClass2,aren’tI?④陈述部分与含有not,no,never,few,little,hardly,seldom,neither,none等词时,:Fewpeoplelikedthismovie,didn’tthey?但陈述句中若带有否定前缀或后缀的单词时,这个句子仍视为肯定,:Yoursisterisunhappy,isn’tshe?⑤陈述部分的主语若为不定式或V-ing短语,:Tospendsomuchmoneyonclothesisunnecessary,isn’tit?⑥陈述句中主语是nobody,noone,everyone,everybody等指人的不定代词时,疑问部分用they做主语;若陈述部分主语是something,anything,noting,everything等指事物的不定代词时,:ident,dothey?Everythingseemsperfect,doesn’tit?⑦当主语是第一人称I时,若谓动为think,believe,guess等词时,且其后跟宾丛,这时疑问句部分的人称,时态要与宾语从句保持一致,同时还要考虑否定转移。例:Idon’tth