形容词和副词的比较级与最高级.ppt

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1、形容词和副词的比较级与最高级大小bigsmall漂亮的beautiful美味的delicious形容词副词缓慢地slowly仔细地carefullyfastfasterfastestlonglongerlongesttalltallertallest1、一般在词尾+er或estnicenicernicestfinefinerfinest2、以字母e结尾的+r或sthappyhappierhappiesteasyeasiereasiestheavyheavierheaviest3、以辅音字母+y结尾的双音节词，先

2、改y为i,再+er或estbigbiggerbiggestfat(胖)fatterfattesthot(热)hotterhottest/fæt/4、重读闭音节词只有一个辅音字母时，先双写该字母再+er或estbeautifulmorebeautifulthemostbeautifuldeliciousmoredeliciousthemostdeliciousinterestingmoreinterestingthemostinterestingslowlymoreslowlythemostslowlyquick

3、lymorequicklythemostquicklycarefullymorecarefullythemostcarefully规则单音节词和部分双音节词多音节词和部分双音节词1、一般在词尾+er或est2、以字母e结尾的+r或st4、重读闭音节词只有一个辅音字母时，先双写该字母再+er或est3、以辅音字母+y结尾的双音节词，先改y为i,再+er或est在词前+more或most不规则good/wellmany/muchbetterbestmoremostABfastfasterAisfastBisfast

4、erthanA注意:than用于两者比较,后加比较对象beautifulABCmorebeautifulthemostbeautifulAisbeautiful.BismorebeautifulthanA.Cisthemostbeautifulofthethree.注意:of用于三者或三者以上的比较,后接比较的范围,而且最高级前加定冠词theCCistheshortestinthebox注意：in用于三者或三者以上的比较，后接比较范围。C是盒子里最短的.1、Thiscakeis________(cheap)th

5、anthatone.2、Jim`sruleris________(long)thanLucy`sruler.3、Ithinktodayis______(fine)thantomorrow.4、Tom`spictureis_____________(nice)inhisclass.5、Thisballis________(big)thanthatone.6、Hethinkstodayis_______(hot热)thantomorrow.7、Thisquestionis_______(easy)thanthato

6、ne.8、Lucyis_____________(happy)ofthethree.9、Mary`smooncakeis___________________(delicious)thanherbrother.10、Sheworks__________________(carefully)ofthethree.11、Hisdrawingis________(good)thanhissister`s.12、Jillpicks_____________(much)corninhisfriends.cheaperlo

7、ngerfinerthenicestbiggerhottereasierthehappiestmoredeliciousthemostcarefullybetterthemost练习:翻译句子：1、Jim比Tom大一点儿/许多。2、露西的汉语比莉莉的汉语好。3、李雷在我们班跑的最快。4、Ted`s的房间是所有孩子中最干净的。5、这台拖拉机在三个中走的最慢。Jimisalittle/mucholderthanTom.Lucy`sChineseisbetterthanLily`sChinese.LiLeirunst

8、hefastestinourclass.LiLeirunsthemostquicklyinourclass.Ted`sroomisthecleanestofallthechildren.Thistractorgoesthemostslowlyofthethree.注意:alittle和much用在比较级前Homework:Insmallgroups,makeasurvey.Thenre