Unit+4+Section+A+Grammar+focus-3c课件 人教版英语八年级上册

中物理Unit4What’sthebestmovietheater?SectionA(GrammarFocus)1.Learnthefollowingwords:worse,service,pretty,menu,act,meal…2.Learntodiscusspreferencesusingsuperlatives.3.Learntheusageofsuperlativeofadjectivesinregularformsandirregularforms.friendlysingwellhard-working

popularthintalentedsmartfunnyA:Whosings(the)bestinyourclass?A:Whoisthethinnestinyourclass?B:Ithink…Iwanttoknowyou!isthe________mountainintheworld.Whatmountainis8,844.43metershigh

inChina?

Qomolangmahighesthighestisthe_______riverinChina.longestTheYangtzeRiverTheYangtzeRiverlongestReadandguess.are____________________ofalltheanimalsinChina.themostfamousPandasTheyarefatandcute,blackandwhite.TheyonlyliveinChinaandaremorefamousthananyotheranimaltoChinese.Peopleovertheworldlovethemandwe’redoingourbesttolookafterthem.PandasthemostfamousThinkandguess.ItbeginsatChang’an.Thisisanoldtradingroad.

isthe_______tradingrouteintheworld.Themainproductissilk.oldest

TheSilkRoadWhat’sthebestmovietheatertogoto?TownCinema.It’stheclosesttohome.Andyoucanbuyticketsthemostquicklythere.Whichistheworstclothesstoreintown?DreamClothes.It’sworsethanBlueMoon.Ithastheworstservice.Whatdoyouthinkof970AM?Ithink970AMisprettybad.Ithastheworstmusic.GrammarFocushighlightthesuperlativeofanadjectiveoradverb.What’sthebestmovietheatertogoto?TownCinema.It’stheclosesttohome.Andyoucanbuyticketsthemostquicklythere.Whichistheworstclothesstoreintown?DreamClothes.It’sworsethanBlueMoon.Ithastheworstservice.Whatdoyouthinkof970AM?Ithink970AMisprettybad.Ithastheworstmusic.常用疑问句结构：Wh-+is+the+最高级+名词+（范围）?What’sthebestmovietheatertogoto?TownCinema.It’stheclosesttohome.Andyoucanbuyticketsthemostquicklythere.Whichistheworstclothesstoreintown?DreamClothes.It’sworsethanBlueMoon.Ithastheworstservice.Whatdoyouthinkof970AM?Ithink970AMisprettybad.Ithastheworstmusic.疑问词最高级名词疑问词最高级名词范围1.用法：英语中三者或三者以上(人或事物）的比较，表示在一群人或事物中，其中一个“最……”。句中常含有表示比较范围的介词of或in

短语，形容词的最高级前一般要加定冠词the，

副词最高级前的the可以省略。Eg:WangLinisthetallestinourclass.

Thistheateristhecheapestofthethree.

形容词和副词的最高级

(1)形容词的最高级前可加序数词，构成“the+序数词+形容词的最高级”结构，表示“第几（长，大，远......)”。eg.TheYellowRiveristhesecondlongestriverinChina.

(2)当形容词的最高级前面有物主代词或名词所有格时，不加定冠词the。eg.TomisLucy’sbestfriend.Tuesdayisherbusiestday.2.形容词比较级和最高级的构成规则变化一般情况下，单音节或双音节的形容词比较级直接加-er,最高级直接加-est。如：

clever—cleverer—cleverestcheap—cheaper—cheapestfew—fewer—fewestsmall—smaller—smallestyoung—younger—youngestb.以-e结尾的形容词，比较级+-r,最高级+-st。如：

large—larger—largestnice—nicer—nicestcute—cuter—cutestc.以辅音字母+y结尾的形容词，变y为i+er或+est

busy—busier—busiestheavy—heavier—heaviesteasy—easier—easiesthappy—happier—happiestdirty—dirtier—dirtiestd.以重读闭音节结尾，末尾只有一个辅音字母结尾的词，双写最后一个辅音字母，再加+er或+est。如：

big—bigger—biggestthin—thinner—thinnest

fat—fatter—fattesthot—hotter—hotteste.多音节和部分双音节形容词，需在原级前+more构成比较级，+most构成最高级。

important—moreimportant—mostimportantbeautiful—morebeautiful–mostbeautiful

difficult—moredifficult—mostdifficult(2).不规则变化：原级比较级最高级good/wellbetterbestbad/ill/badlyworseworstlittlelessleastmany/muchmoremostfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldest最高级,很容易,一般词尾加est(cheap-thecheapest)词尾若有哑音e,直接就加st(close-theclosest)重读闭音节,单辅音字母要双写(big-thebiggest)辅音字母加y,记得把y变为i(friendly-thefriendliest)多音节,考考你,themost到底加哪里?(popular-themostpopular)最高级规则变化口诀3.形容词和副词最高级的常用句型1)“主语＋be＋the＋形容词最高级＋in/of短语”意为“……是……中最……的”。托尼是三个男孩中最小的，但是他是最高的。Tonyistheyoungestofthethreeboys,butheisthetallest.2)“主语＋实义动词(＋the)＋副词最高级＋in/of短语”意为“……是……中最……的”。简总是我们班到校最早的。Janealwaysarrivesatschoolearliestinourclass.3)“主语＋be＋oneofthe＋形容词最高级

＋可数名词复数＋in/of短语”意为

“……是……中最……的……之一”。他是他学校里最聪明的学生之一。Heisoneofthesmarteststudentsinhisschool.4)“疑问词＋be＋the＋形容词最高级，

A,BorC?”意为“……是最……，A、B还是C？”。谁最高，李明、王涛还是张亮？Whoisthetallest,LiMing,WangTaoorZhangLiang?5)“疑问词＋助动词＋主语＋动词原形(＋the)＋副词最高级，A,BorC?”意为“……最……，A、B还是C？”。你最喜欢哪一个，粉色的、红色的还是白色的？Whichdoyoulikebest,thepinkone,theredoneorthewhiteone?6)“主语＋be＋the＋序数词＋形容词最高级＋可数名词单数＋in…”意为“……是……的第几……”。黄河是中国的第二长河。TheYellowRiveristhesecondlongestriverinChina.ABCAis___________fishofthethree.Cis___________fishofthethree.thesmallestthebiggestTheblackhatis________________oneofallthehats.Theyellowhatis____________oneofallthehats.thecheapestthemostexpensive￥50.00￥40.00￥30.003aFillintheblankswiththecorrectformsofthewordsinbrackets.1.Wewenttothe_____(bad)restaurantintownlastnight.Themenuhadonly10dishesandtheservicewasnotgoodatall!2.BlueMoonis______(good),butMiller’sis________(good)intown.goodworstthebestn.菜单n.接待;服务3.TheBigScreenis_______________(expensive)thanmostcinemas,butCinemaCityis_________________(expensive).4.MovieCityhasthe______(bad)service,butwecansitthe________________(comfortably)there.moreexpensivethemostexpensiveworstmostcomfortably5.Tomactedthe_____(well)inthatmovie.Ithinkhe’smuch______(good)thantheotheractors.Hecanalwaysfindthe_______________(interesting)rolestoplay.betterbestmostinterestingv.扮演(角色)Servicebest:worst:Qualitybest:worst:Pricescheapest:mostexpensive:3bThinkofthreestoresthatsellsimilarthingsinyourtownandfillinthechart.Thenwritesixsentencesusingtheinformationinthechart.PinkRoseNewWorldBargainHouseNewworldBargainHousePinkRose1.NewWorldhasthebestserviceintown.2._________________________________________3._________________________________________4._________________________________________5._________________________________________6._________________________________________PinkRosehasthebestqualityintown.PinkRosehastheworstserviceintown.BargainHousehastheworstqualityintown.BargainHouseisthecheapestintown.NewWorldisthemostexpensiveintown.3cThinkofthreerestaurantsforlunchnearyourhome.Fillinthechart.Thentalkinyourgroupandchoosethebestone.RestaurantsDanny'sHowmuchisameal?Howfarisitfromyourhome?10minutesbybusIstheservicegood?Isthefoodgood?I.根据要求写出单词。

1.bad(比较级）2.do(过去式）

3.best(原级）4.expensive(反义词）5.big(最高级）6.report(名词）

7.friend(形容词）8.beach（复数）

9.quiet(反义词）10.store（同义词）worsedidgood/wellcheapbiggestreporterfriendlybeachesnoisyshopExercises

3.LinSenis_______________________intheclassbecausehenevergetstoschoolontime.（最懒的学生之一）4.Edisonwas_________________________intheworld.

(最伟大的发明家之一）oneofthelazieststudentsoneofthegreatestinventorsTheYangtzeRiveris________________riverintheworld.(第三长河）thethirdlongest2.TheAtlanticis________________oceanintheworld.

(第二大洋）thesecond