山西省吕梁市石楼县石楼中学高中英语 Module5 Grammar 精品课件 外研版必修1 VIP免费

外研版高一年级(必修1)Module5GrammarGrammar1）原级比较：表示两者程度相同。用句型as+形容词/副词+as表示,否定名式为:notas/so+形容词/副词as。如：Dickisastallashisbrother.Tomspeaksasquicklyashiscousin.Ihaveneverseenapersonas/socleverasheis.一.形容词和副词比较等级的用法2）比较级：A.表示A超过B。此时使用形容词和副词的比较等级。如：Ourclassroomisbrighterthanyours.Dogsrunfasterthanrabbits.Idon’tthinkmathismoreimportantthanphysics.B.表示A不如B。用句型：less+形容词/副词的原级表示。如：Rabbitsranlessfastthandogs.Jennyislesscleverthanhersister.Itrainslessoftenhereinautumnthaninspring.3）形容词和副词比较级的特殊用法A.越来越……如：Youaregrowingtallerandtaller.你越长越高了。Englishisbecomingmoreandmoreimportant.英语越来越重要了。B.越……，越……如：Theharderyoupush,themorequicklythatcartwillmove.你越使劲推，车就越跑的快。Themorecarefulyouare,thebetteryouwilldointheexam.你越小心，就会考得越好。Themoreyoupractice,themorefluentlyyouwillspeak.你练得越多，讲得就越流利。C.表示两者之中比较……的一个，用of引导，比较级前加上the。如：Jackisthetallerofthetwobrothers.杰克是兄弟两中较高的一个。Thisisthebiggerofthetworooms.这个房间是两个中较大的一个。D.nomorethan表示“只；不超过；不多于”，相当于only。如：Hiswholeschooladdeduptonomorethanoneyear.他所接受的学校教育不过一年。Shehasnomorethanoneyuaninherpocket.她兜里只有一块钱。E.nomore…than表示“……一样不……”；而notmore…than则表示“不像……那样”，相当于“notso…as”。如：Hsisfeelingnobetterthanyesterday.他觉得不比昨天好多少。Sheisnotmoregenerousthanheryoungersister.她不如她妹妹那样慷慨大方。Sheisnotsogenerousasheryoungersister.相当于：F.nolessthan表示“多达，……那样多;至少,起码”,相当于asmuch/manyas,蕴含这个数是大的；而notlessthan表示“不少于”,不强调这个数的大小,只说明数据本身。如：Ihavenolessthantendictionaries.我起码有10本字典。蕴含“我的词典多”Ihavenotlessthantendictionaries.我具有的词典不少于10本。不含“我的词典多”的意思，只说明一个事实。G.noless…than表示“不比……差；与……同样地”，相当于“as…as”。如：Sheisnolessbeautifulthanhersister.H.不用比较级的形容词如：senior,junior,superior,inferior等。如：Heisthreeyearsseniortome.他比我大三岁。Yourknowledgeofelectronicsismuchsuperiortomine.你对电子学的知识远远超过我。I.比较级的修饰语。这些修饰语通常为副词或短语，置于比较级前面，说明比较级的程度。这些词有：alittle,little,abit,bit,alot,agreatdeal,much,far,rather,slightly,byfar,even,still,nearly,almost,any,just,(…)times等。如：Themoonismuchsmallerthantheearth.Theresultoftheexperimentturnedouttobeevenbetterthanexpected.Speakabitmoreslowly,please.Theoutputofthepapermillisthreetimeshigherthanitwaslastyear.1.Tenyearsagothepopulationofourvillagewas_____thatoftheirs.(陕西2008)A.astwicelargeasB.twiceaslargeasC.twiceasmuchasD.astwicemuchas【高考题展示】2.Ataroughestimate,Nigeriais_____GreatBritain.(上海2005)A.threetimesthesizeasB.thesizethreetimesofC.threetimesasthesizeofD.threetimesthesizeof3.Inrecentyearstravelcompanieshavesucceededinsellingustheideathatthefurtherwego,_____.(上海2001)A.ourholidaywillbebetterB.ourholidaywillbethebetterC.thebetterourholidaywillbeD.thebetterwillourholidaybe4.Ofthetwosisters,Bettyis_____one,andsheisalsotheonewholovestobequiet.(安徽2006)A.ayoungerB.ayoungestC.theyoungerD.theyoungest5.You’redrivingtoofast.Canyoudrive_____?(2008全国卷I)A.moreslowlyabitB.slowlyabitmoreC.abitmoreslowlyD.slowlymorebit6.Yourstoryisperfect;I’...