初中英语人教版八年级上册形容词、副词比较等级复习课教学设计.docx

形容词、副词比较等级复习课教学设计知识目标：1、掌握形容词、副词比较级和最高级的构成。2、掌握形容词、副词比较等级的用法。3、掌握比较级和最高级的特殊用法。能力目标：掌握两者和三者或三者以上进行比较的方法。情感目标：1、培养积极、主动的学习心态，调动学习内驱力。2、查漏补缺，巩固已学知识，以便更好地构建知识体系。二、复习重点、难点1、学习重点：比较级句型结构2、学习难点：比较等级的用法三、教学过程(一) Greetings(二)复习形容词、副词比较级和最高级的构成1、规则变化：一般的词在原级后加-er（比较级）加-est（最高级） tall - taller - tallest以字母e结尾的词在原级后加-r（比较级）加-st（最高级late - later - latest以辅音字母加y结尾的词，先把字母y改为i再加-er（比较级）加-est（最高级)以一个辅音字母结尾的重读闭音节词，先双写结尾辅音字母再加-er（比较级）加-est（最高级）big - bigger - biggest部分双音节词和多音节词,在原级前加more+原级（比较级）加most+原级（最高级）careful - more careful - most carefulimportant - more important - most important2、不规则变化：goodwell - better - best manymuch - more - mostbadillbadly - worse - worstlittle - less - leastfar - fartherfurther - farthestfurthest（三）、比较等级的用法没有任何人或事物相比较用原级This book is very interesting. Sally dances very well.两者之间的比较用比较级Tom is more outgoing than Jim.Shang Hai is larger than any other city in China.Shang Hai is larger than any cities in Japan. Lucy is the taller of the twins.注:比较级前还可以用much, a little, a lot等来修饰,表示比较的程度。三者或三者以上的比较用最高级Bill is the shortest of the three boys. Sally sings the best in her class.Shanghaiis one of the largest cities in the world.注:形容词最高级前一定要用定冠词the。用as+原级+as表示两者在某一方面程度相同John is as tall as his father. Mike works as hard as Tom.用not as/so +原级+as表示甲方在某一方面不如乙方Tina doesnt paint so well as Sally.比较级+比较级表示“越来越”Summer is coming. The weather is getting hotter and hotter. the +比较级-,the +比较级表示“越越”The harder you work, the better