【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+sbtodosthTheteacherdon’tallowustowearslipperinourclassroom.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/where2.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tillassoonas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.比较级和最高级原型比较级最高级原型比较级最高级good/wellbetterbestbad/badlyworsewostmany/muchmoremostlittle/fewlessleastfarfarther/furtherfarthestfurthest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：quickly→morequickly→mostquickly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.A.cheapB.cheaperC.cheapestD.thecheapest2.Thecarisrunning________.Itseemstobeflying.A.moreandfasterB.moreandfastC.fastandfastD.fasterandfaster3.Theexperimentwas________easierthanwehadexpected.A.moreB.muchmoreC.muchD.moremuch4.______childrenthereareinafamily，_____theirlifewillbe.A.Theless,thebetterB.Thefewer,thebetterC.Fewer,richerD.More,poorer1.(2004年北京市中考试题)MissGreendidn’ttellus_____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.whyhedidn’twatchthegame【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)Idon’tknowwhen____.A.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）We'renotsureifit___________tomorrow.Ifit___________，wewon’tclimbtheSouthHill.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,evenwhenIwastwelve.A.feelingwellB.feelwellC.fellwellD.feelinggoodThetecheraskedussomuchnoice.A.don’tmakeB.notmakeC.notmakingD.nottomake