人教版八年级上册Unit 4 Whats the best movie theater？ SectionA Grammar Focus- 3c 课件 (共23张PPT).ppt.pptx

SectionAGrammarFocus-3cUnit4Whatsthebestmovietheater?人教新目标版八年级上册英语

GrammarFocusWhat’sthebestmovietheatertogoto?TownCinema.It’stheclosesttohome.Andyoucanbuyticketsthemostquicklythere.Whichistheworstclothesstoreintown?DreamClothes.It’sworsethanBlueMoon.Ithastheworstservice.Whatdoyouthinkof970AM?Ithink970AMisprettybad.Ithastheworstmusic.

bravetallhappybigheavyhothardnicelateearlynewfinelongthinbusyfewsad-er/est-r/st-ier/iest双写-er/estbraver/sttaller/esthappier/estbigger/estheavier/esthotter/estharder/estnicer/stlater/stearlier/estnewer/estfiner/stlonger/estthinner/estbusier/estfewer/estsadder/saddestPractice:

beautifulmorebeautifulmostbeautifulcomfortablemorecomfortablemostcomfortable多音节词和部分双音节词，在前面加more/mostPractice:由“动词+-ed”或“动词+-ing”构成的形容词变最高级时，通常在该形容词前加most。relaxedmorerelaxedmostrelaxedinterestingmoreinterestingmostinteresting注意：

副词的比较级最高级，一般在前面加more/mostclearlymoreclearlymostclearlycarefullymorecarefullymostcarefullyquicklymorequicklymostquicklycomfortablymorecomfortablymostcomfortably

quickquicklybusybusilycomfortablelecomfortablytruetruly形容词变副词通常在后面加lyy结尾，y变i，加lyle结尾，去e加yue结尾，去e加ly不是所有以ly结尾的词都是副词，如：friendly（友好的）lovely（可爱的）daily（每日的）···注意：

形容词副词的比较级和最高级构成方法：1.tall，short，fast，clever，hard一般在词尾加-er-est。2.nice，large，fine，late以字母e结尾在词尾加-r，-st。3.thin，fat，big，hot，wet以重读闭音节结尾，末尾只有1个辅音字母应双写该字母后加-er-est。4.busy，heavy，early，happy以辅音字母加y结尾，改y为i加-er-est。5.slowly,useful,delicious，beautiful大多数多音节词和部分双音节是在原级前加more和most。一、规则变化Summary:

原级比较级最高级说明goodwellbad(ly)illmanymuchlittlefaroldbetterbestworseworstlessmoremostfartherfurtherolderelderleastfarthestfurthestoldesteldest巧记：特殊形式比较级共有三对二合一坏病两多并两好little意思不是小一分为二有两个一是老来二是远二、不规则变化

形容词、副词的最高级用于三个或三个以上的人或事物之间的比较，常用of/in短语来说明比较的范围。形容词最高级前要加定冠词the，副词最高级前的the可省略。定义特点形容词、副词的最高级Itisthemostpopularcinemainthecity.Heisthetallestofthethree.Heruns(the)fastest.导学案

注意1.如果其前有形容词性物主代词或名词所有格等修饰语时,则不再用定冠词the。如：Heryoungest