教育专题：教育专题：课件1 (3).ppt

语法教案语法教案 Unit 4Whats the best movie theater?形容词的比较等级形容词的比较等级 1.大多数形容词有三个等级。大多数形容词有三个等级。a.原级即原形，如原级即原形，如big(大）。大）。b.比较级表示比较级表示“较较”或或“更更 一些一些”的意思。的意思。如如:bigger（更大）（更大）c.最高级表示最高级表示“最最”的意思。的意思。如如:biggest（最大）（最大）.形容词的比较级用法形容词的比较级用法a.两种人或事物进行比较时两种人或事物进行比较时,用用 “形容词比较级形容词比较级+than”。The sun is bigger than the moon.This cake is more delicious than that one.形容词比较级可用形容词比较级可用much,still,a little,even等词来修饰。前面讲过它的等词来修饰。前面讲过它的构成。构成。.形容词最高级的用法形容词最高级的用法 表示三者或三者以上表示三者或三者以上(人或事物人或事物)的比较的比较,用最高级。最高级前面一般用最高级。最高级前面一般 加定冠词加定冠词the,后面可带短语来说明比后面可带短语来说明比 较的范围。较的范围。如如:Mary is the youngest of the three girls.English is one of the most important subjects in middle school.4.形容词最高级的构成形容词最高级的构成A:cheap short quick thick light cool warm quiet wild calm the-estB:heavy easy tidy dry busy happy healthy hungry early变变y为为i加加estC:large late nice加加st biggestD:big hot thin wet fathottest“双写双写”thinnest wettestfattestAdjective delicious dangerous interesting popular beautiful careful friendly the most adj.Adjective better best farlittleworse worstmore mostfarther farthestless leastgoodwellbadillmanymuch写出下列单词的比较级和最高级写出下列单词的比较级和最高级fortable3.big4.happy5.cheap6.many7.difficult8.little 1.good better fortable more most 3.big bigger biggest4.happy happier happiest5.cheap cheaper cheapest6.many more most7.difficult more most 8.little less least 1.Lily gets up _(early)than Lucy.2.Which goes _(slowly),Tom or Jim?3.This book is _ (interesting)than that one.earliermore slowly more interesting根据所给词的适当形式填空根据所给词的适当形式填空 4.She works _ (careful)in her school.5.Who goes to bed _(late)Jim,Tom or Jack?6.I think turkey is _ (delicious)of all.the most carefully latestthe most deliciousHomework:复复习习形容形容词词的比的比较级较级和最高和最高级级