《 Unit1 Friends Grammar》课件.ppt

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1、Unit1FriendsComparativeandsuperlativeadjectivesGrammarPresentationTheairisbad.Theairisworse.Theairistheworst.bad—worse—worste.g.Thegirl’sheightisonemetre.heightn.高度，身高e.g.Hewantstoloseweightbyexercising.zxxkweightn.重量；体重e.g.Theyarehavingacompetition.competiti

2、onn.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z.xxkReadaloudthesenewwords.Lead-inHeistallerthanIam.他比我高。YaoMingisthetallestofthethree.姚明是三位中最高的。Zx.xkMybookismoreinterestingthanhis.我的书比

3、他的更有趣。Zxx.kThisbookisthemostinterestingofall.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：z..xxk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

4、级比较级最高级短词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+est

5、slimmerslimmestbiggerbiggest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.Helphimcompletethefollowingtablewithth

7、ecorrectadjectives.AdjectiveComparativeSuperlativecleancleanercleanestbigcuteshorthappylazybiggerbiggestcutestcutershortershortesthappierhappiestlazierlaziestAdjectiveComparativeSuperlativethinthinnerthinnestsaddifficultinterestinggoodbadbetterbestworseworsts

8、addersaddestmoredifficultmostdifficultmoreinterestingmostinteresting1.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/theotherstudentsin