初中英语八年级语法【比较级与最高级】

比较级与最高级张梦姣bigbiggerbiggest?（1）在单音节形容词或副词后以及少数双音节形容词或副词后，加er/est.（2）在以e结尾的形容词或副词后加-r,-st.

（3）以辅音字母＋y结尾的形容词或副词，变y为i＋er或est（4）重读闭音节结尾的形容词或副词双写最后一个辅音字母＋er或estlonglongestlongernicestnicernicehappiesthappierhappybiggestbiggerbig规则变化原级比较级最高级tallshortoldlongprettyuglyfastthickthintallertallestshortershortestolderoldestlongerlongestprettierprettiestuglierugliestfasterfastestthickerthickestthinnerthinnest规则变化good/well-better-thebestbad/ill/badly-worse-the

worstmany/much-more-the

mostlittle-less-the

leastfew-fewer-thefewest不规则变化prettyprettierprettiestLilyLindaMaryLilyispretty.LindaisprettierthanLily.Maryistheprettiestofthethree.比较级的用法1.表示A超过B：A+谓语+形容词比较级+than+BThebookismoreinterestingthanthatone.A+谓语+副词比较级+than+BHerunsfasterthanJim.2.表示A不及B：A+谓语的否定式+形容词或副词的比较级+than+BThisroomisn’tbiggerthanmine.A+谓语+less+形容词或副词的原形+than+BHedoeshishomeworklesscarefullythanhisbrother.3.the+比较级…,the+比较级…表示“越……越……”Themore,thebetter.越多越好。Themoreheeats,thefatterhewillbe.他吃的越多，就会越胖。4.比较级+and+比较级，表示“越来越……”It’sgettingdarkeranddarker.天正变的越来越黑了。Heismoreandmoreinterestedinmaths.他对数学越来越感兴趣了。用于三者或三者以上，Sb./Sth.+v.+the+adj./adv.Sheisthemostactivestudentinherclass.她是班上最活跃的学生。最高级的用法1.Janeis_______ofthethree.A.youngB.youngerC.youngestD.theyoungest2.Thispictureis_______thanthatone.A.beautifulB.morebeautifulC.mostbeautifulD.themostbeautiful3.Thisbox