1、 Unit3 Unit3 形容词、副词的比较级形容词、副词的比较级 规则与不规则变化及用法规则与不规则变化及用法人教版八年级上册人教版八年级上册 目录目录 CONTENTS 导入知识讲解课堂练习小节 形容词是用来修饰名词，说明人和事物的性质和特征。做定语，放在名词之前前，如：a beautiful girl/a useful book.作表语，放在系动词之后后，如：It sounds interesting./He is nice.副词用来修饰动词，形容词，其他副词及整个句子，如：run fast/very good Forms:导入导入Comparative Forms of Adjecti
2、ve and Adverb What does she/he look like?Tina is short.Tom is tall.Tina is shorter than Tom.Tom is taller than Tina.Tina has long hair.Tom has short hair.Tina has longer hair than Tom.Tom has shorter hair than Tina.比较级：用于两者（包括两个人，事物或者同一个人或事物现在和过去）之间的比较知识讲解知识讲解难点突破比较级变化规律 难点突破 1.比较级变化规律 难点突破 2.不规则变化
3、难点巩固 写出下列形容词和副词的比较级写出下列形容词和副词的比较级:high smart comfortably hot good interesting easy late fathigher smarterhotter more comfortably better more interestinglatereasier fatter分小组练习分小组练习比较级的用法 1.结构：“比较级+than”可以修饰比较级的词 Lesson One is than Lesson Two.Tom looks than before That box is_than others.A.more heavi
4、er B.heavy C.much heavierC比较级的用法 2 “the+比较级，比较级，the+比较级比较级”表示“越.，越.”。如：The more careful you are，the fewer mistakes youll make._you eat,_you will be.A.The more；the fatter B.More；fatter C.Much；fatA 比较级的用法 3.“Which/Who is+比较级.？”比较A、B两事物，问其中哪一较.时用此句型。如：Which T-shirt is nicer，this one or that one?Who can
5、 run faster，Mary or Kate?Which do you like_(well)，apples or oranges?better比较级的用法 4.as+形容词/副词原级+as“和.一样”She is as beautiful as her younger sister.Jack sings as well as Rose.My mothers hair is as_as mine.A.longer B.long C.more longerB Exercise 1.This one is large.Can you show me a one?A.larger B.large
6、 C.smaller 2.Do you think March is _ than January?Yes,its _ warmer.A.better,a little B.well,much C.worse,very 3.I think life is as _ as money.A.more important B.important C.important than 4.Do you know sound travels very fast?-Yes.But light teavels _ sound.A.as fast as B.a little fast than C.much faster thanCABC课堂练习课堂练习 英语谚语中的比较级英语谚语中的比较级 Better later than never.亡羊补牢，犹未晚矣。亡羊补牢，犹未晚矣。Facts(事实事实)speaks louder than words.事实胜于雄辩。事实胜于雄辩。Enough is better than too much.知足常乐。知足常乐。Two heads are better than one.三个臭皮匠顶个诸葛亮。三个臭皮匠顶个诸葛亮。谚语小节谚语小节思维导图
