内容正文:
Unit 2 What's the best way to travel ?
1. 用法:英语中三者或三者以上相比较,表示“最……”
这样的最高程度概念时,要用 “the+最高级” 的结构表示。
这种句式一般带有表示比较的介词短语,比如:
in our class, of the three 等。
例如:
Wang Lin is the tallest in our class.
This theater is the cheapest of the three.
形容词的最高级
PART
2. 形容词比较级和最高级的构成
规则变化
①一般情况下单音节或双音节的形容词比较级直接加-er, 最高级直接加-est。如:
small—smaller—smallest;cheap—cheaper—cheapest
few —fewer— fewest ; clever—cleverer—cleverest
② 以-e 结尾的形容词,比较级+ -r,最高级+ -st。如:
large—larger—largest nice—nicer—nicest
③ 以辅音字母+y结尾的形容词,变y为i +er或+est。如:
busy—busier—busiest ; heavy—heavier—heaviest
easy—easier—easiest; happy—happier—happiest
dirty—dirtier—dirtiest
PART
④ 以重读闭音节结尾,末尾只有一个辅音字母结尾的词,双写最后一个辅音字母,再加+er或+est。如:
big—bigger—biggest;thin—thinner—thinnest
fat—fatter—fattest; hot—hotter—hottest
⑤ 多音节和部分双音节形容词,需在原级前+more 构成比较级,+ most 构成最高级。如:
important — more important — most important
beautiful — more beautiful — most beautiful
difficult — more difficult — most difficult
PART
3. 不规则变化:(好坏多少老远)
原级 比较级 最高级
good /well better best
bad /ill/badly worse worst
many /much more most
little less least
old older /elder oldest /eldest
far farther /further farthest /furthest
PART
C. 用所给单词的适当形式填空:
1.This flower is _________________ (beautiful) of all.
2.Jim is __________ (tall) in our class.
3.Basketball is________________ (dangerous) than an table tennis.
4.Of all the students in my class, Mary writes ________________ (carefully) .
5.He lives __________ (far) from school in our group.
the most beautiful
the tallest
more dangerous
the most carefully
farthest
PART
注意使用最高级时应注意以下几点:
(1) 表示 “最……之一” 的句式,要用 one of the+形容词最高级+复数名词。
例如:
Jingjiang Hotel is one of the biggest hotels in our city.
Lisa is one of my best friends.
(2) 当最高级前面有物主代词或名词所有格时, 不加定冠词 the。例如:
Tom is Lucy’s best friend.
Tuesday is her busiest day.
(3) 最高级前可加序数词。例如:
The Yellow River is the second longest