【推荐】八年级仁爱英语下册语法点复习辑

八年级仁爱英语八年级下册,语法点复习,1.动词不定式2.宾语从句3.时间状语从句4.条件状语从句5.比较级和最高级,动词不定式,Ask,tell,allow,want,invite,wish,teach后加动词不定式做宾语补足语。Ask/tell/allow/want/invite/wish/teach+sbtodosthTheteacherdontallowustowearslipperinourclassroom.Iwishyoutofinishthetaskintime.,Let/make/have使役动词和see,notice,feel,watch,hear等感官动词后接不加to的不定式做宾语补足语Let/make/have/see/notice/feel/watch/hear+sbdosthHealwaystellsjokesandmakesuslaugh.Isawanoldladycomeacrosstheroad.,动词不定式的否定式由“not+动词不定式”构成Thepolicemantoldusnottoplayonthestreet.Theteacherasksusnottobelateforschool.,宾语从句,1.引导词thatif/whetherwhich/what/where/how/where2.语序-陈述语序3.时态主句（一般现在时）从句时态不受影响主句（一般过去时）从句相应的过去时态,Whatareyoutalkingabout?Iwanttoknow.Iwanttoknowwhatyouaretalkingabout.Iheardyouhadabadcold.,时间状语从句,引导连词When/when一.就before直到.为止as当.的时候until在之前tillassoonas,When和While的区别Iwashavingaclasswhileyouwereclimbingamountain.Hewasdoinghishomeworkwhenhisfathercamein.Shewaswaitingherewhenhearrived.,条件状语从句,If(如果)unless(如果不除非)主将从现(条件和时间状语从句中)Ifitrains,wewillcancelthetriptomorrow.Whenyougrowup,youwillbeascientist.,比较级和最高级,规则形式：一般说来，单音节词及少数双音节词在后加-er/-est来构成比较级和最高级；其他双音节词及多音节词在前加more/most，如：great-greater-greatest,busy-busier-busiest,important-moreimportant-(the)mostimportant以后缀-ly结尾的副词是在原形前加more/most，如：quicklymorequicklymostquickly,1.形容词比较等级的用法：1)表示两者的比较：形容词的比较级+than.如：Heisclevererthantheotherboys.2)表示两者以上的比较：the+形容词最高级（+名词）+of/in如：Heisthecleverestboyinhisclass.3)表示两者是同等程度：as+形容词原级+as.如：HeisastallasI.,1.Mobilephonesareverypopularnowandtheyare_thanbefore.cheapB.cheaperC.cheapestD.thecheapest2.Thecarisrunning_.Itseemstobeflying.A.moreandfasterB.moreandfastC.fastandfastD.fasterandfaster3.Theexperimentwas_easierthanwehadexpected.A.moreB.muchmoreC.muchD.moremuch4._childrenthereareinafamily，_theirlifewillbe.A.Theless,thebetterB.Thefewer,thebetterC.Fewer,richerD.More,poorer,1.(2004年北京市中考试题)MissGreendidnttellus_in2002.A.wheredoessheliveB.WhereshelivesC.wheredidsheliveD.whereshelived该题考查的是宾语从句的语序和时态。宾语从句应用陈述句的语序和时态,2.(2004年上海市徐汇区中考试题)Wouldyoupleasetellme_?A.whendidhecomehomeB.wherehewouldplayfootballC.ifhehadseenthefilmD.whyhedidntwatchthegame【解析】答案：D。该题考查的是宾语从句的语序和时态。主句用的实际上是现在时，宾语从句在这个句子里应用陈述句的语序和一般过去时。,3.(2004年哈尔滨市中考试题)Idontknowwhen_.willthetrainleaveB.thetrainwillleaveC.wouldthetrainleaveD.thetrainleave【解析】答案：B。该题考查的是宾语从句的语序和时态。只有B在语序和时态上符合要求。,4.（2004年青海西宁）Werenotsureifit_tomorrow.Ifit_，wewontclimbtheSouthHill.A.willsnow；snowsB.willsnow；willsnowC.snows；snowsD.snows；willsnow解析：答案为A项。题干中前句if引导的是宾语从句，后句if引导的是条件状语从句，故选A项。,Myparentsalwaysmakemeaboutmyself,evenw