推荐八年级仁爱英语下册语法点复习辑.pptx

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1、1.1.动词不定式动词不定式2.2.宾语从句宾语从句3.3.时间状语从句时间状语从句4.4.条件状语从句条件状语从句5.5.比较级和最高级比较级和最高级第1页/共19页动词不定式不定式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+sb to do sthThe teacher dont allow us to wear slipper in our classroom.I wish you to finish the task in time.第2页/共19页Le

2、t/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+sb dosthHe always tells jokes and makes us laugh.I saw an old lady come across the road.第3页/共19页动词不定式的否定式由“not+动词不定式”构成The policeman told us not to play on the street.The teacher asks us not to

3、 be late for school.第4页/共19页宾语从句从句1.引导词 that if/whether which/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第5页/共19页Whatareyoutalkingabout?Iwanttoknow.I want to know what you are talking about.Iheardyouhadabadcold.第6页/共19页时间状状语从句从句引导连词 When/when 一.就 before 直到.为止as 当.的时候until

4、在之前till as soon as 第7页/共19页When和While的区别I was having a class while you were climbing a mountain.He was doing his homework when his father came in.She was waiting here when he arrived.第8页/共19页条件状条件状语从句从句If(如果)unless(如果不除非)主将从现(条件和时间状语从句中)If it rains,we will cancel the trip tomorrow.When you grow up,y

5、ou will be a scientist.第9页/共19页比比较级和最高和最高级原型比较级 最高级原型比较级 最高级good/wellbetterbestbad/badlyworsewostmany/muchmore mostlittle/fewlessleastfarfarther/furtherfarthestfurthest第10页/共19页规则形式：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-

6、more important-(the)most important以后缀-ly结尾的副词是在原形前加more/most，如：quickly more quickly most quickly 第11页/共19页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：He is cleverer than the other boys.2)表示两者以上的比较：the+形容词最高级（+名词）+of/in 如：He is the cleverest boy in his class.3)表示两者是同等程度：as+形容词原级+as.如：He is as tall as I.第12

7、页/共19页1.Mobilephonesareverypopularnowandtheyare_thanbefore.cheapB.cheaperC.cheapestD.thecheapest2.Thecarisrunning_.Itseemstobeflying.A.moreandfasterB.moreandfastC.fastandfastD.fasterandfaster3.Theexperimentwas_easierthanwehadexpected.A.moreB.muchmoreC.muchD.moremuch4._childrenthereareinafamily，_thei

8、rlifewillbe.A.Theless,thebetterB.Thefewer,thebetterA.C.Fewer,richerD.More,poorer第13页/共19页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第14页/共19页2.(2004年上海市徐汇区中考试题)Wouldyoupleasetellme_?A.whendidhecomehomeB

9、.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。第15页/共19页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。第16页/共19页4.（200

10、4年青海西宁）Werenotsureifit_tomorrow.Ifit_，wewontclimbtheSouthHill.A.willsnow；snowsB.willsnow；willsnow；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。第17页/共19页Myparentsalwaysmakemeaboutmyself,evenwhenIwastwelve.A.feeling well B.feel well C.fell wellD.feeling good Thetecheraskedussomuchnoice.A.dont make B.not make C.not making D.not to make第18页/共19页感谢您的观看！第19页/共19页