Unit4SectionA(GrammarFocus-3c)課件人教版八年級英語上冊

八年級·英語·人教版·上冊SectionA(GrammarFocus~3c)Unit4What’sthebestmovietheater?1.總結(jié)形容詞和副詞最高級形式的構(gòu)成,掌握其構(gòu)成規(guī)則。2.能夠用形容詞和副詞的最高級形式來描述人或事物。3.發(fā)現(xiàn)家鄉(xiāng)美好的事物,提升自己的文化內(nèi)涵。ExercisesFirst,seatsinChabaidaoaremorecomfortablethantheothertwo.First,seatsinChabaidaoarethemostcomfortable.ExercisesSecond,theenvironmentisbrighterthanStarbucksandMixue.Second,theenvironmentisthebrightest.ExercisesTheserviceinChabaidaoisnice,buttheothertwoarenot.TheserviceinChabaidaoisthenicest.ExercisesEachsizeofdrinksinChabaidaoisbiggerthantheothertwo.EachsizeofdrinksinChabaidaoisthebiggest.ExercisesEverythinginChabaidaoistasty.SomedrinksinMixueandStarbucksarenotdelicious.DrinksinChabaidaoarethetastiest.1.讀GrammarFocus中的句子,找出句子中形容詞和副詞的最高級。2.寫出下列詞的最高級,并找一找其中的變化規(guī)律,完成下面的填空。原級比較級最高級①shortshortershortest

原級比較級最高級loudlouder

②finefiner

nicenicer

③bigbigger

fatfatter

④hungryhungrier

easyeasier

fattestbiggestnicestfinestloudesteasiesthungriest⑤interestingmoreinteresting

deliciousmoredelicious

⑥good/wellbetter

bad/badlyworse

many/muchmore

littleless

farfarther/further

mostworstbestthemostdeliciousthemostinterestingleastfarthest/furthest

1.形容詞比較級一般用在比較兩個人或事物的時候。形容詞最高級表示三者或三者以上（人或物）的比較,其中有一個超過其他幾個(某一個最…/其中一個比另幾個更……)。2.形容詞最高級前要加the，后面通常帶of/in短語來說明比較的范圍(of后的名詞或代詞表示與主語屬同一類；in表示時間或空間范圍)。比較級、最高級的定義以及變換規(guī)律構(gòu)成規(guī)律：單音節(jié)詞和部分雙音節(jié)詞一般加-est

，如：strong—strongest，fast—fastest以不發(fā)音的e結(jié)尾，加-stnice—nicest,large-largest以輔音加y結(jié)尾,改y為i,加-esthappy—happiest輔音字母結(jié)尾的重讀閉音節(jié)詞，雙寫末尾的輔音字母，加-estthin—thinnest多音節(jié)詞，和部分雙音節(jié)詞，在詞的前面加mostoutgoing—mostoutgoing規(guī)則變化找規(guī)律:形容詞、副詞的最高級的構(gòu)成規(guī)則:(1)單音節(jié)詞一般在詞尾加

;

(2)以字母e結(jié)尾的在詞尾加

;

(3)以重讀閉音節(jié)結(jié)尾且末尾只有一個輔音字母的,

;

est雙寫該輔音字母,再加estst(4)以“輔音字母+y”結(jié)尾的,

;

(5)多音節(jié)和部分雙音節(jié)詞,

;

(6)不規(guī)則變化特殊記。變y為i,再加est在詞前面加themost常用的不規(guī)則形容詞比較級和最高級變化形式原級比較級最高級good/wellbetterbestmany/muchmoremostbad/ill/badlyworseworstoldolder/elderoldest/eldestfarfarther/furtherfarthest/furthest◎?qū)W法指導(dǎo):首先觀察所給形容詞和副詞的原級和比較級,再寫出最高級,最后總結(jié)歸納出形容詞和副詞最高級形式的變化規(guī)律完成填空。

(3)看一看、想一想。如何使用形容詞、副詞的比較級和最高級?①比較范圍:兩者之間的比較,用

級;

當(dāng)比較范圍是三者或三者以上時,用

級。

②標(biāo)志詞:than通常用于

級;

in.../of(+三者或以上)短語常用于

級。

③形容詞最高級前必須加

。

比較最高最高比較the3aPractice完成下面的練習(xí)，用單詞的適當(dāng)形式填空。1.Wewenttothe_________(bad)restaurantintownlastnight.Themenuhadonly10dishesandtheservicewasnotgoodatall!2.BlueMoonis_______(good),butMiller’sis_________(good)intown.betterworstthebest3.TheBigScreenis_______________ (expensive)thanmostcinemas,but CinemaCityis_________________ (expensive).4.MovieCityhasthe_________(bad) service,butwecansitthe ________________(comfortably) there.moreexpensivethemostexpensiveworstmostcomfortably5.JohnnyDeppactedthe______(good) inthatmovie.He’smuch ______(good) thanotheractorsatfindingthe __________________(interesting)roles.betterbestthemostinteresting3bPairworkThinkofthreestoresinyourtownandfillinthechart.Thentalkaboutthestores.Servicebest:worst:Qualitybest:worst:Pricescheapest:mostexpensive:A:IthinkTeenWorldhasthebestservice..B:IthinkBargainHousehastheworstquality.Bargain:特價商品Teen=teenager青少年3cFillinthechart.Thentalkinyourgroupandchoosethebestone.RestaurantsDanny’sHowmuchisameal?Howfarisitfromyourhome?10minutesbybusIstheservicegood?Isthefoodgood?Danny’sisthebestonebecauseit’stheclosest.Whichdoyouthinkisthebestrestaurantnearyourhome?…isthebestrestaurant.Why?Becauseit’stheclosesttomyhome,onlyfiveminutesonfoot.Andtheserviceisthebest.Therearemanykindsofseafood,andIlikeseafoodverymuch.ButIthinkit’sveryexpensive.Yes,butIdon’torderalotoffood.BlueMoonSuperHouseDanny’sMyhouse400m300m500mthemost deliciousfoodgoodservicecheapestworstfoodthemostexpensivethebestservice同義句轉(zhuǎn)換

1.FlatAismoreexpensivethanFlatBFlatBis_______________thanFlatA.FlatBis_______________FlatA.FlatBisnot_________________FlatA.2.IprefermathstoEnglish.

Ilikemaths__________________English.betterthan3.Heisthetalleststudentintheclass.

Heis______________________________intheclass.tallerthananyotherstudentanyother+名詞單數(shù)lessexpensivecheaperthanasexpensiveas

1.HainanisaverylargeIsland.Itisthesecond_________islandinchina.(large)2.Ourteacherisas______asbefore.(busy).3.