江苏省无锡市新区第一实验学校八年级英语上册《Unit1FriendsGrammar》课件牛津版.ppt

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1、Unit1Unit1FriendsComparativeandsuperlativeadjectivesGrammarPresentationTheairisbad.Theairisworse.Theairistheworst.bad—worse—worste.g.Thegirl’sheightisonemetre.heightn.高度，身高e.g.Hewantstoloseweightbyexercising.weightn.重量；体重e.g.Theyarehavingacompetition.comp

2、etitionn.竞赛，比赛worse(bad的比较级)更坏，更差worst(bad的最高级)最坏，最差height高度；身高weight重量；体重sec.(=second)秒competition竞赛，比赛；竞争test测试，考查swimmer游泳者Readaloudthesenewwords.Lead-inHeistallerthanIam.他比我高。YaoMingisthetallestofthethree.姚明是三位中最高的。Mybookismoreinterestingthanhis.我的书比他

3、的更有趣。Thisbookisthemostinterestingofall.这本书是所有当中最有趣的。形容词通常有三种形式:原级，比较级和最高级，用来表示人或事物在某方面的不同程度。如：比较级和最高级(Comparativeandsuperlativeadjectives)原级比较级最高级规则变化短词talltallertallest长词interestingmoreinterestingmostinteresting不规则变化goodbetterbest形容词比较级和最高级形式形容词原级比较级最高级短

4、词tallsmall词尾＋er词尾＋esttallertallestsmallersmallest一、规则变化形容词原级比较级最高级以不发音的e结尾的形容词nicefine以辅音字母＋y结尾的形容词prettyeasy把y改成i+er+stnicernicestfinerfinest把y改成i+estprettier+reasierprettiesteasiest形容词原级比较级最高级重读闭音节,结尾只有一个辅音字母slimbig长词beautifulimportant双写最后一个辅音字母+estslim

5、merslimmestbiggerbiggest双写最后一个辅音字母+er前面+more前面+mostmorebeautifulmoreimportantmostbeautifulmostimportant特殊形容词原级比较级最高级goodbadlittlemuch/manyoldfarbetterbestworseworst二、不规则变化lessleastmoremostolder/elderoldest/eldestfarther/furtherfarthest/furthestAdjectiveCo

6、mparativeSuperlativefunnybadhealthycarefullargesmartslimfunnierfunniestworsehealthierworsthealthiestmorecarefulmostcarefullargerlargestsmartersmartestslimmerslimmestCompletethetablebelow.Danieliswritingabouthisclassmates.Helphimcompletethefollowingtablewi

7、ththecorrectadjectives.AdjectiveComparativeSuperlativecleancleanercleanestbigcuteshorthappylazybiggerbiggestcutestcutershortershortesthappierhappiestlazierlaziestAdjectiveComparativeSuperlativethinthinnerthinnestsaddifficultinterestinggoodbadbetterbestwor

8、seworstsaddersaddestmoredifficultmostdifficultmoreinterestingmostinteresting1.他花在学习上的时间比我多。Hespendsmoretimeonstudythanme.2.David比他同班同学都要仔细。Davidismorecarefulthananyotherstudent/theotherstudentsinhisclass.3.在身高上，你至少比