一、学习目标。
1、知识与能力目标(一)全体学生掌握形容词的比较级的构成规则。
二)理解掌握并会正确运用基本句型(1)…比较级+than…(2)“ who is+ 比较级,…or…?”3)一些副词如much/ a little/a lot 等可以修饰形容词的比较级;(4)very /really/quite 等副词修饰形容词的原级,(5)形容词的原级比较1)肯定句: as+形容词原形+as … 和…一样….
(6)否定句: not as+形容词原形+as… …和… 不一样。
2 .情感目标。
学生在学习中,学会对事物作比较,在比较中学会审美,具有在做事以前科学合理的选择的能力,在生活中,要相互帮助,取长补短,树立正确的人生观和价值观。二、教学重难点。
理解掌握形容词的比较级,最高级的构成规则。
三、考点分析。
近年的考点会出现形容词副词的比较级和最高级,所以有必要学好它,会帮助我们理解生活。
四、知识体系。
1. 形容词/副词的比较级和最高级的构成规则(1)单音节词和少数以-er,-ow结尾的双音节单词,比较级在后面加-er,最高级在后面加-est。① 单音节单词small→smaller→smallest short→shorter→shortesttall→taller→tallestgreat→greater→greatest
少数以-er,-ow结尾的双音节单词clever→cleverer→cleverest narrow→narrower→narrowest
2)以不发音e结尾的单音节单词,比较级在原形后加-r,最高级在原级后加-st。large→larger→largest nice→nicer→nicest able→abler→ablest
3)以一个辅音字母结尾的闭音节(即:辅音+元音+辅音)单词中,先双写末尾的辅音字母,比较级加-er,最高级加-est。big→bigger→biggest hot→hotter→hottest fat→fatter→fattest
4)以“辅音字母+y”结尾的双音节词, 把y改为i,比较级加-er,最高级加-est。easy→easier→easiest he**y→he**ier→he**iest
busy→busier→busiest happy→happier→happiest
5)其他双音节词和多音节词,比较级在前面加more,最高级在前面加most。beautiful→more beautiful→most beautiful different→more different→most differenteasily→more easily
6)有少数形容词、副词的比较级和最高级是不规则的,必须熟记。good→better→bestwell→better→best bad→worse→worstill→worse→worst
old→older/elder→oldest/eldestmany/much→more→most little→less→leastfar →further/farther→ furthest/farthest
2. 形容词和副词比较级的用法(1)“甲+be+(倍数)+形容词比较级+than+乙”表示“甲比乙…”或“甲比乙…几倍”。tom is taller than kate.
汤姆比凯特高。
this room is three times bigger than that one.这个房间比那个大三倍。
2)“甲+实意动词+(倍数)+副词比较级+than+乙”表示“甲比乙…”或“甲比乙…几倍”。i got up earlier than my mother this morning.
我今天早晨起床比我妈妈还早。
he runs three times faster than his brother.他跑的速度比他弟弟快三倍。
3. 形容词和副词最高级的用法(1)“主语+be+the+形容词最高级(+单数名词)+in/of...表示“……是……中最……的”。
tom is the tallest in his class./of all the students.汤姆是他们班上/所有学生当中最高的。
this apple is the biggest of the five.这个苹果是五个当中最大的。
2)“主语+实意动词+(the)+副词最高级+in/of...表示“……是……中最……的”。i jump (the) farthest in my class.
我是我们班跳得最远的。
五、经典例题分析。
1:d**id is __old) than me.2:
it’s __tall) than many other buildings in shenzhen.3:it’s getting___big)and __busy).
4:it’s a __new) city than hong kong.
5:who is __tom, jim or d**id ? i think jim stronger b:
the stronger c: strongest d: the strongest
六、随堂练习。
children are __this year than they were last more tall b. more taller c. very taller d.
much taller2. it was very hot yesterday, but it is___even hotter b. more hotter c.
much more hot d. much hot3. mrs black has got___instead of getting any more bad b.
a little worse c. much badly d. a lot of we arrived, we found the meeting room crowded with___quite a few b.
only a few c. few d. a few house is small for a family of much too b.
too much c. very much
七、课后总结与回顾。
八、课后练习。
一、用所给词的正确形式填空:1. of the two girls, i find lucy theclever).
2. gold(**) is __little) useful than iron(铁).3.
my sister is two yearsold ) than i.4. john’s parents h**e four daughters, and she is the __young) child.
5. the __cheap) bags are the not usually the best ones.6.
the short one is by far __expensive of the five.
7. the boy is not so __interesting) as his brother.8.
dick sings __well), she sings __well) than john, but mary sings___well) in her class.9. she will be much __happy) in her mew house.
10. this dress is __that.(twice, as…as…, expensive)二、英语语法之形容词比较级和最高级练习题 box is___that he**y than b.
so he**y than c. he**ier as d. as he**y as
we speak to people, we should be ' a. as polite as possible b. as polite as possiblyc.
as politely as possible d. as politely as book is___that one, but___than that as difficult as; expensive b. as more difficult as; more expensivec.
as difficult as; more expensive d. more difficult as; as think the story is not so __as that interesting b. interested
c. more interesting d. most father began to work___he was seven years as old as b.
as early as c. since d. think science is _ than japanese.
a. much important b. important
c. much more important d. more much pencil is___than that longest b.
long c. longer d. as mother is no __shorter b.
longer c. little d. few
九、课后链接。
句子成分。
比较级和最高级
1 比较级的用法。1.表达 a和b一样 用as as的结构。可与the same.as.互换。公式 a be动词 as 形容词原级 as b a 实义动词 as 副词原级 as b 例 iamastallasyou.herunsasfastasi.he runs fast the same as y...
比较级和最高级
注意 1 形容词最高级前通常必须用定冠词 the,副词最高级前可不用。例句 the sahara is the biggest desert in the world.2 形容词most前面没有the,不表示最高级的含义,只表示 非常 it is a most important problem.i...
比较级和最高级
1.as adj adv as或not so as adj adv as.句型。该句型常用来描述两个比较对象的程度上的相似或不同 即平时说的 等级比较和不等级比较 例如 my computer is not so as expensive as yours.我的电脑不如你的贵重。2.as many ...