2025年优佳学案（云南）八年级英语上册人教版第53页答案
(
D
) 1. China is one of ______ countries in the world. We are all proud (骄傲的) of it.
A.older
B.the older
C.oldest
D.the oldest

答案

D

解析

“one of + the + 形容词最高级 + 名词复数”表示“最……之一”，old的最高级是oldest，前面需加the，故选D。
(
B
) 2. —As I know, your friend Jeff is very humorous.—Yes. He is ______ person I know.
A.funnier
B.the funniest
C.more serious
D.the most serious

答案

B

解析

题干的意思是：“--据我所知，你的朋友Jeff非常幽默。--是的，他是我认识的_____的人。”根据回答yes可知，双方都说Jeff幽默，所以可推测Jeff是最有趣的。“the +形容词最高级”表示最……的，为固定搭配，funny的最高级是funniest。因此，本题选项符合的为B项。
(
A
) 3. Town Cinema is ______ cinema in our town, because it has ______ seats than the other cinemas.
A.the best; more comfortable
B.best; comfortable
C.the best; comfortably
D.the best; more comfortably

答案

A

解析

根据题意，第一空需要最高级形式，表示“最好的”，最高级前加the，所以排除B；第二空后有than，故用比较级形式，且seats为名词，应该用形容词修饰，comfortable为多音节词，其比较级形式为more comfortable，所以排除C和D。因此应该选A。
(
D
) 4. Which subject is ______, Chinese, maths or English?
A.interesting
B.more interesting
C.less interesting
D.the most interesting

答案

D

解析

题目中是三者进行比较（Chinese, maths, English），需要用最高级形式。"interesting" 的最高级是 "the most interesting"，因此选择 D 选项。
(
D
) 5. —What's ______ river in China?
—The Yangtze River. It's about 6,300 kilometres long.

A.long
B.longer
C.longest
D.the longest

答案

D

解析

根据答句“长江，约6300公里长”可知问句询问中国最长的河流，应用形容词最高级。long的最高级是longest，且最高级前需加定冠词the，故选D。
Ⅱ. 根据句意,用括号中所给词的适当形式填空
1. The scientists found one of the
tallest
trees in the world. (tall)
2. —Jim, do you know who lives
farthest
in our class? (far)
—I think Kate does.
3. Who can run
fastest
in your class? (fast)
4. Asking questions is one of the
easiest
ways to lead you to active learning. (easy)
5. For most of the students, June is always the
busiest
month in a year. (busy)

答案

1. tallest
2. farthest
3. fastest
4. easiest
5. busiest

解析

1. “one of the+形容词最高级+可数名词复数”表示“最……之一”，tall 的最高级是 tallest。
2. 根据句意可知是在问谁住得最远，要用 far 的最高级 farthest/the farthest，这里已经有 in our class 这个范围，所以可以用 farthest。
3. 根据“in your class”这个范围可知要用最高级，fast 的最高级是 fastest。
4. “one of the+形容词最高级+可数名词复数”，easy 的最高级是 easiest。
5. 根据“in a year”这个范围可知要用最高级，busy 的最高级是 busiest，最高级前一般加 the。
探究点 1 land 的用法
land
|作名词,意为“陆地；土地”|They came to China by land last month. 他们上个月经陆路来到中国。|
|作动词,意为“降落；着陆”|Armstrong and Aldrin were the first men to land on the moon. 阿姆斯特朗和奥尔德林是第一批登上月球的人。|

情境应用
1. The plane ______ safely an hour ago. (land)
2. He has travelled to many different ______ around the world. (land)
1. The plane
landed
safely an hour ago. (land)
2. He has travelled to many different
lands
around the world. (land)

答案

1. landed 2. lands

解析

1. 句中缺少谓语动词，根据"an hour ago"可知用一般过去时，land的过去式为landed。2. "many different"后接名词复数，land作"陆地"讲时为可数名词，复数形式为lands。
探究点 2 weigh 的用法
weigh
|作动词,意为“有……重；称重量”|She weighs 50 kilos. 她有 50 千克重。|
|其名词形式为 weight,意为“体重；重量”|He has put on a lot of weight. 他的体重增加了许多。|

情境应用
1. His pet dog
weighed
just 100 grams (克) at birth last month. (weigh)
2. He's always worrying about his
weight
. (weigh)

答案

1. weighed
2. weight

解析

1. 句子主语是"His pet dog"，空格处需要填入谓语动词。根据"last month"可知，句子时态是一般过去时，所以要用"weigh"的过去式"weighed"。
2. 空格前有形容词性物主代词"his"，其后应接名词。"weigh"的名词形式是"weight"，所以此处应填入"weight"。