英语八年级上册Unit4What'sthebestmovietheater等级教学课件

1.形容词和副词的原级即形容词和副词的原形注意：1.原级常与very,as，so,too,quite，pretty,really等连用。HeistallShedanceswell1．同级比较…as+adj./adv.(原级)+as…:“如同…一样…”

否定：…notas/so+adj./adv.(原级)+as…:“不如……一样……”

e.gheisastallasTom.否定：

heisn’tastallasTom

HerunsasfastasMike2.形容词和副词的比较级表示两者相比，一个比另一个更……，有比较级的句中有than,且仅限于两者比较。形容词和副词的比较级1.形容词比较级常用的句型结构

(A和B比较)：A+be动词+形容词的比较级+than

+Be.g.I’m

tallerthan

you.

Youare

thinnerthan

me.

Thisruleris

longerthan

thatone.2.副词比较级常用的句型结构：

“A+动词+

副词比较级

+than+B”。e.g.Igotupearlierthanmymotherthismorning.我今天早晨起床比我妈妈还早。TinasingsmoreloudlythanTara。Tina比Tara唱得更大声。

1.单音节和少数双音节形容词、副词比较级的构成。不规则变化：

1)在词尾加-ertall—tallersmart—smartershort—shorterhigh—higher

fast—faster二、形容词、副词比较级的变化规则:2)以不发音的字母e结尾的，加

-rnice—nicerlarge—larger

fine—finerlate—later3)重读闭音节以一个辅音字母结尾的，先双写辅音字母，再加-er。big—biggerfat—fatterthin—thinnerred—redder

hot

—hotterwet—wetter4)以辅音字母+y结尾的双音节词，先改y为i，再加-er。happy—happierearly—earlierfunny—funniereasy—easier5)多音节词和部分双音节词要在前面加moreimportant—moreimportantdelicious—moredeliciousexpensive—moreexpensiveoutgoing—moreoutgoingtired—more

tiredserious—more

serious

slowly—moreslowlygood–betterwell–better

bad–worsebadly–worse

many/much

–

more

little–less

far–farther/further

三、形容词、副词比较级的不规则变化:注：需一一记住典型的不规则词写出下列单词的比较级1.tall_______2.quiet_______3.funny________4.heavy_______5.thin__________6.big_______7.outgoing_____________8.wild______9.little_______10.well________11.bad______12.many_____Revisiontallerquieterfunnierheavierthinnerbiggermoreoutgoingwilderlessbetterworsemore比较级常用结构及注意点：

1．比较级＋and＋比较级：越来越……e.g.Theytalkedmoreandmoreloudly.2.The比较级…,the＋比较级…：越…就越…Themoreexerciseyoudo,thestrongeryou’llbe.3.“Which/Whois+比较级，AorB？”e.g.WhichT-shirtisnicer,thisoneorthatone?4.the+比较级+ofthe（two）:两者中较…的一个Ofthetwins,shewasthemorehard-working.

5.用Anyother跟

单数名词排除自身,比“其他任何一个都”e,gheistallerthananyotherboyinhisclass

6.常用theone代单数可数名词,theones/those代替复数名

词,that代替不可数名词.

e.g.Thebookhereisnewerthantheoneonthedesk．Theapplesonthetreearefresherthanthose/theonesinthebox.TheweatherinWuhanishotterthanthatinBeijing.7.比较级前可用“数词+名词”表示确定的度量。

e.g.Iam(5years)olderthanhim．Theroomis(3times)aslargeasthatone.

注意：

1.比较级常与much,even,far,alittle,abit,alot等连用.

2.Than后的比较状语结构:e.g.Herunsfasterthanme/I(do).

3.比较级在同一范围内比较Tina’shairislongerthanhers{herhair}Fillintheblanksusingthecorrectformsofthewordsinbrackets.1.Mybrotheris______(funny)thanme.Hemakespeoplelaughalot.2.I’moutgoing,butmybestfriendisalot______________(outgoing)thanme.funniermoreoutgoing.3.Mycousincanrun______(fast)thanme.Sheistallerthanme,too.faster1.Itishottoday,thoughtnotso

asyesterday.A.hotB.hotterC.hottest D.thehottest2.—Howareyoutoday,Lucy?

—Much

,butmydoctorsaysI’llstillhavetorestforanothersomedays.A.well B.good C.better D.best

3.Whatareyou

at,speakingorwriting?A.goodB.wellC.betterD.bestACCExercises1.Itishottoday,thoughtnotso

asyesterday.A.hotB.hotterC.hottest D.thehottest2.—Howareyoutoday,Lucy?

—Much

,butmydoctorsaysI’llstillhavetorestforanothersomedays.A.well B.good C.better D.best

3.Whatareyou

at,speakingorwriting?A.goodB.wellC.betterD.bestACCExercises2.Healthis____inportantthanmoney.strongB.strongerC.thestrongerD.thestrongestB1.He’s____thanhisbrother.moreB.muchC.mostD.theA3.—Ann,IamworriedI’mgettingfatter.WhatshallIdo?—Ithinkyoushouldeat

foodanddomoreexercise. A.more B.less C.much D.little4.Leesang_____thanothersingersinthesingingcompetionandhewonthefirstprize. A.good B.well C.better D.bestBC1.形容词或副词的比较级一般用在比较两个人或事物的时候。形容词或副词的最高级表示三者或三者以上（人或物）的比较,其中有一个超过其他几个(某一个最…/其中一个比另几个更……)。2.形容词最高级前要加the，副词高级前the可以省略。后面通常带of/in短语来说明比较的范围(of后的名词或代词表示与主语属同一类；in表示时间或空间范围)。1.Tomisthetallestinourclass.Thisappleisthebiggestofall.1）形容词最高级：用于三者或三者以上的人或事物相比较。表示其中一个“最......”2）标志词：后面常跟表比较范围的in/of短语3)形容词最高级前须加the.

形容词的最高级用法形容词的最高级常用A+Be动词the+最高级+（in或of）”结构;Sheisthetallestoneinherclass.她是班里最高的一个。ThedogisthebestpresentthatIhaveeverreceived.这只狗是我收到过的最好的礼物。副词的最高级的用法1.最高级用于三者或三者以上的比较，副词句型为：“A+动词+(the)+副词最高级+of(in)…”

例如：

Sherunsfastestofthethree.

她是三人中跑得最快的。

Sheworks(the)hardestinherclass.

她是她们班上学习最用功的。构成规律：单音节词和部分双音节词一般加-est

，如：strong—strongest，fast—fastest以不发音的e结尾，加-stnice—nicest,large-largest以辅音加y结尾,改y为i,加-esthappy—happiest辅音字母结尾的重读闭音节词，双写末尾的辅音字母，加-estthin—thinnest多音节词，和部分双音节词，在词的前面加mostoutgoing—mostoutgoing规则变化常用的不规则形容词和副词比较级和最高级变化形式原级比较级最高级good/wellbetterbestmany/muchmoremostbad/ill/badlyworseworstoldolder/elderoldest/eldestfarfarther/furtherfarthest/furthest最高级常用句型：1）主+谓+最高级+（名词）+in/of短语=主+谓+比较级+thananyother+单数名词或主+谓+比较级+thantheother+复数名词e.gHeisthetallestboyinclass我们还可以说成Heistallerthananyotherboyinclass.Heistallerthantheotherboysinclass.2

）Who/which+谓+最高级，A,BorC？Whichisthecheapest,storeA,storeBorstoreC?3）Oneof+形容词最高级+可数名词复数意为“最…之一”。Xi’anisoneoftheoldestcitiesinChina.4）序数词后跟形容词最高级。即“the+序数词+最高级+名词”whoisthesecondstrongestinclass?注意：（1）形容词最高级前一定要加定冠词the，而副词最高级前the有时可以省略;例如，Heisthetallestboyinclass。Sheworks(the)hardestinherclass.

她是她们班上学习最用功的。

(3)序数词可修饰形容词最高级。即“the+序数词+最高级+名词”TheYellowRiveristhesecondlongestriverinChina.（2）形容词最高级前若有物主代词、名词所有格、序数词等修饰时，不用the;例如Lindaismybestfriend;LindaisLucy’sbestfriend.

1.Paulisvery_______.Heis________thanhisbrother.A.heavy---heavier B.heavy---heavy C.heavier---heavierD.heavy---heavyer2.Ithasthe________clothingstoreinthetown.A.goodestB.gooddest C.bestD.better3.Thisruleris____thanthatone.A.longB.longerC.thelongestD.longest4.Thisbookis____ofall.A.cheapestB.cheapD.cheaperD.thecheapest能力提升大训练：单项选择一、用所给单词的适当形式填空。(每题1分，共5分)1.Jimdoesthehomework

____________

(careful)inherclass.2.Who’s_____________(careful)，Tom，JimorKate?3.DumplingHouseis

(cheap)restaurantinthecity.4.Somestudentsinourschoolaretruly

(talent).5.Sayingismuch_______(easy)thandoing.

(the)mostcarefullythemostcarefulthecheapest

talentedeasier

1.HainanisaverylargeIsland.Itisthesecond_________islandinchina.(large)2.Ourteacherisas______asbefore.(busy).3.Heis______________amongus.(careful)4.LiLeijumpedfar______thanJim.(far)5.Thebusierheis,the________hefeels.(happy)6.IthinkYaoMingisoneof____________basketballplayersinNBA.(hot)busythemostcarefulfartherhappierlargestthehottest三、完成句子句型转换1.IthinkEnglishisthemostinteresting.(就划线部分提问)

_______doyou_____

English?2.Samistheshortestinhisclass.(改为同义句)

Samis_________than______________studentinhisclass.Samis_________than________________studentsinhisclass.3.HowdoyoulikeScreenCity?(改为同义句)

_______doyou_____

ScreenCity?whatshorteranyotherWhatthinkofshortertheotherthinkofFillintheblankswiththecorrectformsofthewordsinbrackets.1.Wewenttothe_________(bad)restaurantintownlastnight.Themenuhadonly10dishesandtheservicewasnotgoodatall!2.BlueMoonis_________(good),butMiller’sis________(good)intown.3.TheBigScreenis_____________(expensive)thanmostcinemas,butCinemaCityis________________(expensive).worstgoodthebestmoreexpensivethemostexpensive4.MovieCityhasthe________(had)service,butwecansitthe__________________(comfortably)there.5.JohnnyDeppactedthe_______(good)inthatmovie.He’smuch_______(good)thanothersatfindingthe_______________(interesting)roles.worstmostcomfortablybetterbestmostinterestingFillintheblankswiththesuperlativeformsofthewordsinthebox.goodcheappopularcomfortablybadPracticeDumplingHouseis_____________restaurantinthecity.Youcangetabigplateofdumplingsforonlyfiveyuan.2.SpringParkis________________