人教版八年级英语上册重点语法及句型归纳

1、1、不定代词A.形容词修饰不定代词时,要后知,做后置定语.I'lltellyousomethinginteresting.B,不定代词做主语时,谓语动词用第三人称单数.Everyoneishere.2、一般过去时：在一般过去式的句子中,要注意不规那么动词过去式的形式与拼写,要牢记一般过去时的时间状语.Iwenttothecinemayesterday./Hehurthisfootlastnight.3、频度副词：在使用频度副词时,要注意频度副词在句子中的位置是：置于be动词/情态动词/助动词之后,置于实意动词之前,而且对频度副词疑问要用howoften.Healwayssitsinth

2、efrontoftheclassroom./Iamneverlateforschool.HowoftendoyouwatchTV?Everynight.4、形容词、副词的比拟等级A. Than是比拟级的标志词,than前的形容词或副词要用比拟级.Heistallerthanme.B.有比拟范围如：in或of短语时,用最高级.Heisthetallestofthethreeboys.C.形容词最高级前必须加定冠词the.I'mthebeststudentinmyclass.D.不规那么变化的形容词、副词的比拟等级要记牢.Heplaysthepianoworst.5、动词不定式A.跟动词不

3、定式作宾语的常用动词要记牢.如：agree同意；offer提出；intend,plan打算,计戈U;demand,ask要求；promise容许；help帮助；prepare准备；decide决定；refuse拒绝；dare敢于；choose选择；wish,hope,want,expect,wouldlike希望,想要；fail;不能；忘记；pretend假装；manage设法；determine决心.记忆口诀：同意提出做方案,要求容许来帮助.准备决定遭拒绝,敢于选择有希望.不能做到莫假装,设法做成决心坚.Hewouldliketogowithyou.B.要注意区分某些动词跟动词不定式和动名词

4、所表达的不同意义,如stopdoing和stoptodo的区别.既能接不定式,又能接动词-ing形式,但意思不同的动词或词组：即"四记“力争“不、懊悔.四“记指“记得、记住remember；“忘记forget“方案、打算meat；“继续goon；力争指“try；“不“懊悔指stop与regret.Hewastootiredandstoppedtohavearest.6、一般将来时A.要注意一般将来时的构成：begoingtodo和willdo.I'mgoingtohaveaparty.B. 一般将来时的时间状语：nextmonth/week/.,in+时间段,tomorrow

5、等.I'llflytoShanghaitomorrow.C.注意therebe结构的将来时为：Thereis/aregoingtobe或Therewillbe.Therewillbeameetingnextweek./Therearegoingtobesomenewdesksinyourclassroomtomorrow.7、可数名词和不可数名词A.注意名词的分类,可数名词有单、复数之分,而不可数名词那么没有复数形式.Therearemanypeopleinthepark.B.记住名词变复数的规那么及特殊名词的复数形式.Hehasthreechildren.C. much,(a)lit

6、tle用于修饰不可数名词,many,(a)few用于修饰可数名词复数；some,any,lotsof(alotof)既可以修饰可数名词,也可以修饰不可数名词.Thereislittlemilkinthecup./Canyougivemesomewater?7、can表示邀请的用法：can是情态动词,它在表示邀请时,要注意它的各种答复,尤其是肯定答复：Sure/Yes,I'dloveto.句中的to不可去掉.Canyoucometomyparty?Yes,/Sure,I'dloveto./Sorry,I'mafraidnot.Ihaveto8、含有if引导的条件状语从句的

7、主从复合句.在使用含有if引导的条件状语从句的主从复合句时,要注意时态问题,记住：当主句是一般将来时或是含有情态动词的句子或祈使句时,if从句用一般现在时.I'llhelpyouifyoutellme./Ifyouworkhard,youmaydobetter./Ifyouwanttoopenthedoor,preetheredbutton.重点句型：1. Howoften引导的特殊疑问句及其答语Howoftendoyouexercise?Once/sometimes/never.2. 由than构成的比拟级的句子I'mmoreoutgoingthanmysister.3. A

8、s.as构成的同级比拟的句子.Heworksashardasyou.4. 比拟等级的特殊疑问句Themore,thebetter./Theweathergetshotterandhotter./Heisthetallestboyinmyclass=Heistallerthananyotherboyinmyclass.5. 疑问词+动词不定式Theyaretalkingaboutwhentohaveaparty.6. 表示“看法的句型-Whatdoyouthinkofthemovie?Idon'tmindit./Ilovewatchingit.Ithinkyou'llhaveag

9、reattime./Idon'tthinkhewillgototheparty.7. “wanttobe+名词：表示“想成为Whatdoyouwanttobewhenyougrowup?Iwanttobeanengineer.8. begoingtodosth打算、方案做某事,表示将来I'mgoingtohaveapicniconSunday./Heisn'tgoingtoplaythepianoattheparty.Thereisgoingtobeapartynextweek.9. willdo将要做.表示将来-Whatwillthefuturebelike?-Cit

10、ieswillbemorepolluted.W川peopleusemoneyin100years?-Yes,theywill./No,theywon't.Therewillbemoretreesinthepark.10. howmany/much引导的特殊疑问句howmany用于提问可数名词的复数；howmuch用于提问不可数名词的数量或价钱.Howmanypeoplearethereinyourfamily?/Howmuchmilkisthereinthebottle?Howmuchisthecoat?Fiftyyuan.11. Can表示邀请Canyoucometomyparty?-Sure,I'dloveto./Sorry,I'mafraidnot.Ihavetolookaftermysister.12. If引导的条件状语