Units3-4形容詞比較級和最高級講義-2024-2025學(xué)年人教版八年級英語上冊

parativeadjective&superlativeadjective形容詞比較級和最高級（一）規(guī)則變化分類詞尾變化比較級最高級示例大部分單音節(jié)詞與部分雙音節(jié)詞（1or2syllables）通常情況+er+estsmallsmallerthesmallestyoungyoungertheyoungestshortshortertheshortestlonglongerthelongestclevercleverertheclevereststraightstraighterthestraightest以不發(fā)音的e結(jié)尾的+r+stnicenicerthenicestsafesaferthesafestlargelargerthelargestwidewiderthewidest重讀閉音節(jié)結(jié)尾雙寫最后的輔音字母，+er雙寫最后的輔音字母，+estbigbiggerthebiggestfatfatterthefattestsadsadderthesaddestthinthinnerthethinnesthothotterthehottest輔音加y結(jié)尾y+iery+iestfunnyfunnierthefunniesteasyeasiertheeasiesthappyhappierthehappiestluckyluckiertheluckiestbusybusierthebusiestcurlycurlierthecurliestprettyprettiertheprettiestuglyugliertheugliestnaughtynaughtierthenaughtiest部分雙音節(jié)詞（2syllables）形容詞(以這些形式結(jié)尾)ingmore+原形most+原形boringmoreboringthemostboringtiredmoretiredthemosttiredfrightenedmorefrightenedthemostfrightenedcarefulmorecarefulthemostcarefulcarelessmorecarelessthemostcarelessuselessmoreuselessthemostuselessfamousmorefamousthemostfamousedfullessous多音節(jié)詞（morethan3syllables）/more+原形most+原形dangerousmoredangerousthemostdangerousexcitingmoreexcitingthemostexcitinginterestingmoreinterestingthemostinteresting（二）不規(guī)則變化原形比較級最高級good/wellbetterthebestbad/illworsetheworstmany/muchmorethemostlittlelesstheleastfarfarther（表示距離遠(yuǎn)）/further（表示程度深）thefarthest（表示距離遠(yuǎn)）/thefurthest（表示程度深）【專項(xiàng)語法】形容詞比較級和最高級一、寫出下列形容詞的比較級和最高級。fast_____________wide___________easy_____________small______________large____________long____________rude_____________busy_____________hot____________thin_______________fat_____________good_____________young____________pretty_____________curly_____________bad_____________tall____________short_____________hungry__________________________dangerous__________________________difficult__________________________exciting__________________________二、用所給形容詞的適當(dāng)形式填空。Whichlessonis________________(difficult)inBook2?Thisstoryis____________________(interesting)thanthatone.Thatwasoneof_______________(exciting)momentsin2008.BeihaiParkisoneof______________(beautiful)parksinBeijing.Heis__________(clever)boyintheclass.IthinkEnglishisoneof_________________(important)subjectsinmiddleschool.三、選擇正確選項(xiàng)。1.Teaisoneof_____drinksintheworld．

A.morepopularB.themorepopular

C.mostpopularD.themostpopular2.—The55—kilometerHZMB（港珠澳大橋）openedtothepubliconOct.24th.2018.—Itis____crossseabridgeintheworld,linkingHongKong,ZhuhaiandMacao.A.longB.longerC.longestD.thelongest3.LinTao,astudentofGrade9,is________boyinourschool.A.tallB.tallerC.thetallest4.Peteris______thanhisbrother.A.morefatterB.muchfatterC.veryfatD.thefattest5.—Look!Thelakeisclean.Ineverthrowlitterintoit.—Ifeveryonedoesthis,itwouldbe________.A．dirtier B．thedirtiest C．cleaner D．thecleanest6.Manypeoplethinkeatingathomeis________thaneatingintherestaurant.A．healthy B．healthier C．healthiest D．thehealthiest7.JiansheRoadisthe________roadinourcity,especiallyaround8:00a.m.A．busier B．busiest C．wider D．widest8.It’soneof________thingsintheworldtostaywithfamilymembers.A．thehappiest B．happier C．happy9.The______isthebiggestlivingthingonland.A.whaleB.elephantC.dinosaurD.hippo10.Inmyfamily,Iam________.A.tallestB.thetallestC.themosttallD.thetallest11.Thecircusismore____________thanthefarm.A.biggestB.excitingC.frightenedD.smallest12.Thecityisoneof_________intheworld.A.mostbeautifulB.themostbeautifulC.beautifulD.morebeautiful四、根據(jù)括號要求重寫句子。1.Mybrotheristheshortestinmyfamily.（劃線部分提問）_________________________________________________________2.Peopleliketotravelallaroundtheworld.（劃線部分提問）_________________________________________________________3.Swimmingismoredifficultthanplayingfootball.（劃線部分提問)_________________________________________________________