课程名称高一英语上课时间年月日课 时第课时辅 导 师学 生辅导方式一对一教学内容形容词比较级和最高级教学材料教学目标掌握形容词比较级和最高级的用法，形容词比较级和最高级的变化规则教学重难点形容词比较级和最高级的变化规则及其用法教学过程设计 Step 1 复习1、 默写短文。_2、 听写单词、不规则动词的过去分词。_Step 2 短文学习 The best and the worstJoe has the most beautiful garden in our town.Nearly everybody enters for The Nicest Garden Competition each year,but Joe wins every time.Bills garden is larger than Joes.Bill works harder than Joe and grows more flowers and vegetables,but Joes garden is more interesting.He has made neat paths and has built a wooden bridge over a pool.I like gardens too, but I do not like hard work.Every year I enter for the garden competition too,and I always win a little prize for the worst garden in the town!语言点competition n.比赛，竞赛pool n.水池 swimming pool游泳池enter for: 报名参加，只强调报名eg.enter for the exam参加：take part inwin-won-wonvi. I win.我赢了。 I lose.我输了。vt. 1.win sth ，后面往往是奖品eg.I win the book. 2.win a prize:赢了一个奖注win后面不能接对手，不能说I win you. 要用defeat或beat，但defeat用得多，因为beat还有打的意思。I defeat you.Step 3 形容词比较级和最高级绝大多数形容词有三种形式,原级,比较级和最高级。 形容词的比较级和最高级形式分为规则变化和不规则变化。 规则变化如下: 1) 单音节形容词的比较级和最高级形式是在词尾加 -er 和 -est 构成。 great (原级) greater (比较级) greatest (最高级) 2) 以 -e 结尾的单音节形容词的比较级和最高级是在词尾加 -r 和 -st 构成。 wide (原级) wider (比较级) widest (最高级) 3) 以 -y 结尾,但 -y 前是辅音字母的形容词的比较级和最高级是把 -y 去掉,加上 -ier 和-est 构成. happy (原形) happier (比较级) happiest (最高级) 4) 以一个辅音字母结尾其前面的元音字母发短元音的形容词的比较级和最高级是双写该辅音字母然后再 加-er和-est。 big (原级) bigger (比较级) biggest (最高级) 5) 双音节和多音节形容词的比较级和最高级需用more 和 most 加在形容词前面来构成。 beautiful (原级) more beautifu(比较级) most beautiful (最高级) difficult (原级) more difficult(比较级) most difficult(最高级) 常用的不规则变化的形容词的比较级和最高级: 原级-比较级-最高级 good-better-best many-more-most little- less -least much-more-most bad-worse-worst far-farther / further-farthest / furthest 形容词前如加 less 和 least 则表示较不和最不 important 重要 less important 较不重要 least important 最不重要 I. 原级用法: 1. As + adj/ adv.的原级 + as (肯,否) , (not) so + adj/ adv.的原级 + as (否) eg. The ruler is as long as that one. He sings as well as Jack. He doesnt sing as(so) well as Jack. 2. as much as, as many as 与一样多 eg. I have done as much work as he did yesterday. You can take as many books as you can. II. 比较级用法: 形容词的比较级用于两个人或事物的比较,其结构形式如下: 1. 主语+谓语(系动词)+ 形容词比较级+than+ 对比成分。 Our teacher is taller than we are. It is hotter today than it was yesterday. This picture is more expensive than that one. This meeting is more important than that one. The sun is bigger than the moon. 2. 比较级+and+比较级, 表示“越来越” Eg. warmer and warmer, nicer and nicer, more and more beautiful, more and more fun 3. the+比较级 the+ 比较级 eg. The more you read the book, the more interesting you found . 4. 比较级的修饰语有 : much, far, even, a little, a lot, a bit, rather, still, a great deal (大量) + adj./adv. 比较级 5. 当比较级后没有than, 而为of the two的结构,比较级前加the. eg. The taller of the two girls is Mary.