Unit1 Friends Grammar 課件【備課精研+知識(shí)精講】 牛津譯林版八年級(jí)英語上冊

Unit1FriendsGrammar語法Comparativeandsuperlativeadjectives形容詞的比較級(jí)和最高級(jí)教學(xué)目標(biāo)：1.初步認(rèn)識(shí)形容詞；2.會(huì)變化形容詞的比較級(jí)；3.會(huì)簡單運(yùn)用形容詞的比較級(jí)。形容詞：作定語或表語：abeautifulgirlawonderfulstoryThebookisinteresting.大多數(shù)形容詞有三個(gè)等級(jí)：原級(jí)（原形）：smallbeautiful

比較級(jí):smaller

morebeautiful

最高級(jí):smallest

mostbeautifulThewhitedogisvery

happy.Theblackandwhitepandaisthehappiest

ofthethree.Theyellowdogis

happier.Comparethem

當(dāng)我們將兩個(gè)人或事物進(jìn)行比較時(shí)，我們要用形容詞的比較級(jí)，表示“較……”,“更……一些”，“比……更……”。Weusecomparatives+than

tocomparetwopeopleorthings.Aadj.~er+thanBAmoreadj.+thanBThefirstpigisquite

fat.Thesecondpigismuch

fatter.Thethirdpigisthe

fattest

ofall.Comparethem

當(dāng)我們將三個(gè)或三個(gè)以上人或事物進(jìn)行比較時(shí)，我們要用形容詞的最高級(jí)，表示“最...”,最高級(jí)前通常要加the。superlative...theadj.~est

of/in......themost

adj.of/in...Good,better,best,Neverletitrest,Andtillgoodisbetter,Betterisbest!A

Poem1.比較級(jí)和最高級(jí)的構(gòu)成(1)規(guī)則變化類別構(gòu)成方法原級(jí)比較級(jí)最高級(jí)單音節(jié)詞和少數(shù)雙音節(jié)詞直接在詞尾加-er,-estyoungtalllongsmallyoungertalleryoungesttallest以不發(fā)音的字母e結(jié)尾的加-r,-stnicelargefinenicerlargernicestlargest類別構(gòu)成方法原級(jí)比較級(jí)最高級(jí)單音節(jié)詞和少數(shù)雙音節(jié)詞以重讀閉音節(jié)結(jié)尾，如末尾只有一個(gè)輔音字母，則雙寫這一輔音字母，再加-er,-estbigfathotslimbiggerfatterhotterbiggestfattesthottest以輔音字母加y結(jié)尾，變y為i，再加-er,-esthappyeasyearlyprettyhappiereasierearlierhappiesteasiestearliest類別構(gòu)成方法原級(jí)比較級(jí)最高級(jí)多音節(jié)詞和部分雙音節(jié)詞有些雙音節(jié)詞和多音節(jié)詞，在詞前加more,mostimportant/careful/interesting/beautifulmoreimportant/careful/interestingmostimportant/careful/interesting(2)不規(guī)則變化(2018.34)原級(jí)比較級(jí)最高級(jí)good/wellbetterbest

(2018.34)bad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldestDanieliswritingabouthisclassmates.Helphimcompletethefollowingtable.

cleancleanercleanestthinshortsadcutedifficulthappyinterestinglazygoodbigbadshortershortestcutercutesthappierhappiestlazierlaziestbiggerbiggestthinnerthinnestsaddersaddestmoredifficultmostdifficultmoreinterestingmostinterestingbetterbestworseworstAclassprofileA

Danielhasmadeaprofile

[?pr??fa?l]概述;簡介ofhisclassmates.Readtheprofileandcompletehisnotes.Height(cm)157170160173155171Weight(kg)45504455405350mswimming(sec.)403830343635Drawingcompetition9/1010/109/105/106/108/10Englishtest10/108/109/106/108/107/10SimonPeterSandyMillieAmyAclassprofileKittyB1Simonis_____________(tall)Sandy.2Peteris____________(tall)ofthesixstudents.3Sandyis_______________(heavy)Millie.4Peteris______________(heavy)ofthesixstudents.5Amongthesixstudents,Millieis____________(slow)swimmer.6Amyis_____________(fast)swimmerofthesixstudents.tallerthanheavierthanthetallesttheheaviesttheslowestthefastest7Millie’sdrawingis______________________(beautiful)Peter’s.8Sandy’sdrawingis____________________(beautiful)inherclass.9Millie’sEnglishis______________(good)Simon’s.Millie’sEnglishis_____________(good)inherclass.morebeautifulthanthemostbeautifulbetterthanthebestWorkouttherule!Weputthan___________(before,after)comparatives.我們把than放在比較級(jí)后（前，后）。Weputthe____________(before,after)superlatives.我們把the放在最高級(jí)前（前，后）。afterbefore得出規(guī)律寫出下列詞的比較級(jí)和最高級(jí)。fastbadlyfarwellheavilyhighlatethinhoteasylaterlatestthinnerthinnesthotterhottesteasiereasiestfasterfastestworseworstfarther/furtherfarthest/furthestbetterbestmoreheavilymostheavilyhigherhighestRevision北部灣經(jīng)濟(jì)區(qū)4年真題（2017～2020）26.(2018北部灣經(jīng)濟(jì)區(qū)34題)Tonyalwaysworkshard.Ofallthestudents,hedid________inthisexam.A.good B.wellC.better D.best現(xiàn)學(xué)現(xiàn)用D廣西其他地市3年真題精選（2018～2020）27.(2020河池31題)Jimisgoodatrunning.Hecanrunas________ashisfriendBob.A.fast B.fasterC.fastest D.thefastest28.(2019百色32題)WangWeispeaksEnglishas________asYangLan.TheybothstudyEnglishhard.A.goodB.wellC.betterD.bestAB29.(2018梧州31題)Maryisas________ashersister,andtheyalwaysplaneverythingwell.A.carefully B.carefulC.morecareful D.morecarefully30.(2020梧州29題)Ofthetwocoats,she'dliketochoosethe________onetosavemoneyforabook.A.cheaper B.cheapestC.moreexpensive D.mostexpensiveBA31.(2020百色34題)________youstudy,thebettergradesyouwillget.A.Hard B.HarderC.Theharder D.Thehardest32.(2019貴港42題)—Frankhaschangedalot,hasn'the?—Yes.Heismuch_________becauseheexerciseseveryday.A.strong B.strongerC.strongest D.thestrongestCB33.(2018柳州36題)Mr.Brownhaswrittensomeshortstories,butheis________knownforhisplays.A.muchmore

B.themost

C.better34.(2018玉林28題)—Lisa,howisyourcousin?—Heis________now.Thankyou.A.morehealthier B.muchhealthierC.veryhealthier D.healthiestCB35.(2018河池31題)—Whatdoyouthinkofmaths,John?—Forme,mathsis________thananyothersubject.A.difficult B.moredifficultC.mostdifficult D.themostdifficult36.(2020貴港42題)—Whatis________riverinChina?—TheYangtzeRiver.It'sabout6，300kilometerslong.A.long B.longer C.longest D.thelongestBD37.(2019河池31題)Lindais________ofthethreegirls,butsheisthetallest.A.young B.youngerC.youngest D.theyoungest38.(2019百色31題)Teaisoneof________drinksintheworld.A.morepopular B.themorepopularC.mostpopular D.themostpopularDD39.(2020玉林29題)—Who'sthewinnerofwomen's200mfreestylefinalinSwimmingWorldCup2019?—YangJunxuan.Sheswam________ofall.A.fast B.fasterC.fastest D.muchfasterC40.(2019桂林33題)Ofallthestudentsinmyclass,Lilystudies________．A.mostcarefully

B.carefully

C.morecarefully41.(2018貴港42題)—Whatsportsdoyoulike________？—Basketball.Ithinkit'sveryrelaxing.A.good B.well C.better D.bestAD增補(bǔ)訓(xùn)練42.—Royneverlikesjunkfood.—NeitherdoI.That'sprobablywhyI'mbecoming________now.A.healthy B.morehealthyC.weaker D.healthier43.Asweallkno