八年级上册比较级练习题

比较级是英语语法中用以表示事物间数量、程度、性质等方面差异的重要手段，也是八年级上册英语学习的重点和常考点。为了帮助同学们更好地理解和掌握比较级的用法，扎实提升语言运用能力，下面为大家精心设计了一套比较级练习题。请同学们认真思考，独立完成。一、核心规则回顾在开始练习前，请大家快速回顾一下形容词和副词比较级的构成规则及基本用法：1.规则变化：*单音节词和部分双音节词：通常在词尾加`-er`。例如：tall-taller,fast-faster。*以不发音的`e`结尾的词：加`-r`。例如：nice-nicer,large-larger。*以“辅音字母+y”结尾的词：变`y`为`i`再加`-er`。例如：happy-happier,easy-easier。*以重读闭音节结尾，且末尾只有一个辅音字母的词：双写末尾的辅音字母再加`-er`。例如：big-bigger,hot-hotter。*部分双音节词和多音节词：在词前加`more`。例如：beautiful-morebeautiful,carefully-morecarefully。2.不规则变化：*常见的如：good/well-better,bad/badly-worse,many/much-more,little-less,far-farther/further。3.基本用法：*表示两者之间的比较，常用结构：A+be动词/实义动词+形容词/副词比较级+than+B。二、练习题（一）写出下列形容词或副词的比较级形式1.old____________2.young____________3.long____________4.short____________5.strong____________6.weak____________7.happy____________8.heavy____________9.early____________10.late____________11.fast____________12.slow____________13.hard____________14.easy____________15.important____________16.interesting____________17.quickly____________18.well____________19.bad____________20.much____________（二）用括号内所给单词的适当形式填空1.Thisstoryis____________(interesting)thanthatone.2.Mybrotherruns____________(fast)thanme.3.Sheis____________(tall)thanhersister.4.Whichis____________(big),thesunorthemoon?5.Hestudies____________(hard)thanhisclassmates.6.Thisbookis____________(expensive)thantheotherone.7.Theweathertodayis____________(good)thanyesterday.8.Ihave____________(many)booksthanyou.9.Shesings____________(beautifully)thanherfriend.10.It's____________(hot)insummerthaninspring.11.Heis____________(young)thanhiswife.12.Thisroadis____________(wide)thanthatone.13.Mymothercooks____________(well)thanmyfather.14.Theproblemis____________(easy)thanIthought.15.Youneedtowork____________(carefully)nexttime.（三）句型转换1.Tomistall.Jimistaller.(合并为一句，用than)Jimis________________________Tom.2.Thisboxisheavy.Thatboxisheavier.(合并为一句，用than)Thatboxis________________________thisbox.3.MyEnglishisgood.HerEnglishisbetter.(合并为一句，用than)HerEnglishis________________________mine.4.Herunsfast.Sherunsfaster.(合并为一句，用than)Sheruns________________________he.5.Thisroomisbig.Thatroomisbigger.(改为同义句)Thatroomis________________________thisone.6.Iam15yearsold.Mybrotheris18yearsold.(用比较级改写)Mybrotheris________________________me.7.Thisredappleissweet.Thatgreenappleissweeter.(用比较级改写)Thatgreenappleis________________________thisredone.8.Hedidwellintheexam.Shedidbetter.(用比较级改写)Shedid________________________heintheexam.9.TheYangtzeRiverislong.TheYellowRiverislong,too.(用比较级表达长江比黄河长)TheYangtzeRiveris________________________theYellowRiver.10.Thisstoryisinteresting.Thatstoryismoreinteresting.(用比较级改写)Thatstoryis____________________________________thisstory.（四）单项选择1.Whichis____________,theelephantorthetiger?A.bigB.biggerC.biggestD.thebiggest2.Mysisteris____________thanme.A.youngB.youngerC.youngestD.theyoungest3.Heruns____________thananyotherstudentinhisclass.A.fastB.fasterC.fastestD.thefastest4.Thisbookis____________thanthatone.Ilikeitbetter.A.interestingB.moreinterestingC.mostinterestingD.themostinteresting5.Shesings____________thanhersister.A.goodB.wellC.betterD.best6.It'sgetting____________and____________(warm)inspring.A.warm;warmB.warmer;warmerC.warmest;warmestD.thewarmer;thewarmer7.Whichsubjectdoyoulike____________,EnglishorMath?A.goodB.wellC.betterD.best8.Hehas____________booksthanIdo.A.manyB.moreC.muchD.most9.The____________youstudy,the____________gradesyouwillget.A.hard;goodB.harder;betterC.hardest;bestD.harder;good10.Thisproblemis____________thanthatone.Icansolveiteasily.A.easyB.easierC.easiestD.theeasiest三、参考答案（一）写出下列形容词或副词的比较级形式1.older/elder2.younger3.longer4.shorter5.stronger6.weaker7.happier8.heavier9.earlier10.later11.faster12.slower13.harder14.easier15.moreimportant16.moreinteresting17.morequickly18.better19.worse20.more（二）用括号内所给单词的适当形式填空1.moreinteresting2.faster3.taller4.bigger5.harder6.moreexpensive7.better8.more9.morebeautifully10.hotter11.younger12.wider13.better14.easier15.morecarefully（三）句型转换1.tallerthan2.heavierthan3.betterthan4.fasterthan5.biggerthan6.olderthan/threeyearsolderthan(注：此处若需体现具体年龄差则为后者，但题目未明确，前者更通用)7.sweeterthan8.betterthan9.longerthan10.moreinterest