2026年自主高效练八年级英语上册人教版评议教辅第25页答案
一 单词拼写
1. The butterfly's
wings
(翅膀) are so colourful that they attract many children.
2. Let's go to the West Lake. I heard the
lotus
(莲花) flowers are blooming.
3. The
ginkgo
(银杏), the city tree of Yangzhou, is famous as an ancient tree across the world.
4. Those frogs can live both on
land
(陆地) and in water.
5. Mary went to her grandpa's garden and saw lots of
roses
(玫瑰).
6. We
believe
(相信) that our hometown will be more and more beautiful.

答案

1. wings
2. lotus
3. ginkgo
4. land
5. roses
6. believe

解析

【分析】
本题为英语单词拼写题,需根据括号内的中文提示,结合句子的语法规则(如名词单复数)和语境,写出正确的英语单词。解题时需注意名词的数的变化,如第1题后be动词为are,第5题前有lots of,需对应使用复数形式。
【解析】
1. 中文提示“翅膀”对应英语单词wing,因句中be动词为are,故用复数形式wings;
2. “莲花”对应英语单词lotus,lotus flowers为固定表达;
3. “银杏”对应英语单词ginkgo,为专有名词;
4. “陆地”对应英语单词land,on land是固定短语;
5. “玫瑰”对应英语单词rose,lots of后接可数名词复数,故用roses;
6. “相信”对应英语单词believe,主语为we,用原形即可。
【答案】
1. wings
2. lotus
3. ginkgo
4. land
5. roses
6. believe
【知识点】
英语单词拼写、名词单复数、常用名词搭配
【点评】
本题考查基础英语词汇的拼写及基本运用,涉及简单的名词单复数变化,属于英语基础题型,难度较低,适合巩固词汇基础。
【难度系数】
0.8
二 语法填空迁移练
7. Elephants are a kind of big animals and live in lots of
African
(Africa) countries.
8. The weather will get even
worse
(bad). You must be careful.
9. Our teacher said that we could feel free
to choose
(choose) partners for the project.
10. The Yangtze River is the
longest
(long) river in China.
11. A newborn panda
weighs
(weigh) only about 120 grams.
12. Who swims
the fastest
(fast) among all these young players?
13.
Taking
(take) a walk is an easy way to exercise.
14. Tom is the
best
(good) student of all the students in his class.
15. Among all tools, the pencil is the
most useful
(useful) for drawing.
16. The folding fan
appeared
(appear) in China thousands of years ago.
17. The tall tower is about fifty
metres
(metre) higher than this small house.

答案

7. African
8. worse
9. to choose
10. longest
11. weighs
12. the fastest
13. Taking
14. best
15. most useful
16. appeared
17. metres

解析

【分析】本题为英语语法填空题,需结合句子结构、词性要求、固定搭配、时态、形容词的级等语法规则完成填空。具体思路:先判断每个空格所需的词性或语法成分,再根据提示词进行转换,同时注意固定搭配、时态变化、级的使用规则(比较级/最高级)等细节。
【解析】7. 空格修饰名词countries,需用Africa的形容词形式,故填African;8. even用于修饰形容词比较级,bad的比较级为worse,故填worse;9. 固定搭配feel free to do sth(随意做某事),故填to choose;10. 范围为“in China”(三者以上),需用形容词最高级,long的最高级为longest,故填longest;11. 主语“A newborn panda”为单数,一般现在时谓语动词用第三人称单数,weigh的三单形式为weighs,故填weighs;12. 范围“among all these young players”(三者以上),需用副词最高级,fast的最高级前加定冠词the,故填the fastest;13. 动名词短语作主语,take的动名词形式为Taking,故填Taking;14. 范围“of all the students”(三者以上),需用形容词最高级,good的最高级为best,故填best;15. 范围“among all tools”(三者以上),useful为多音节形容词,最高级为most useful,故填most useful;16. 时间状语“thousands of years ago”表过去,用一般过去时,appear的过去式为appeared,故填appeared;17. fifty后接可数名词复数,metre的复数为metres,故填metres。
【答案】7. African;8. worse;9. to choose;10. longest;11. weighs;12. the fastest;13. Taking;14. best;15. most useful;16. appeared;17. metres
【知识点】形容词的级的用法、非谓语动词(动名词)、动词时态
【点评】本题为初中英语语法填空基础题型,核心考察形容词的比较级与最高级、动名词作主语、一般现在时/一般过去时、固定搭配等高频基础语法点,需熟练掌握词性转换和规则细节。
【难度系数】0.3
三 按要求完成句子
18. The movie is very exciting.(用最高级改写句子)
The movie is the most exciting.

19. The monkey jumps higher than the lion. The tree frog jumps higher than the monkey.(用最高级改写句子)
The tree frog jumps the highest of the three.

20. I think maths is more difficult than any other subject.(改为同义句)
I think maths is
the
most
difficult
subject of all.
21. Linda is the tallest girl in her class except Mary.(改为同义句)
Linda is
the
second
tallest
girl in her class.
22. China is among the most scenic countries in the world.(改为同义句)
China is
one
of
the most scenic countries in the world.

答案

18. The movie is the most exciting.
19. The tree frog jumps the highest of the three.
20. the most difficult
21. the second tallest
22. one of

解析

【分析】
本题考查形容词最高级的运用及同义句转换,解题思路如下:
18题:需将原句中形容词原级改为最高级,exciting是多音节形容词,最高级加most且前加定冠词the;
19题:根据两个比较句明确三者范围,用最高级表达树蛙跳得最高,搭配of the three表范围;
20题:“比其他任何科目难”的同义表达是“所有科目中最难的”,对应最高级结构;
21题:“除Mary外最高”即“第二高”,用the second tallest表达;
22题:among表“在……之中”,同义表达为one of。
【解析】
18题:原句用形容词原级exciting,多音节形容词最高级为“most + 原级”,最高级前需加定冠词the,故改写为The movie is the most exciting.
19题:由两个比较句可知比较范围是三者,最高级结构为“the + 最高级 + of + 范围”,故改写为The tree frog jumps the highest of the three.
20题:“more difficult than any other subject”(比其他任何科目都难)的同义句是“the most difficult subject of all”(所有科目中最难的),故填the most difficult.
21题:“Linda is the tallest girl in her class except Mary”(除Mary外Linda是最高的),即Linda是第二高的女孩,故填the second tallest.
22题:“among the most scenic countries”(在最优美的国家之中)的同义表达是“one of the most scenic countries”,故填one of.
【答案】
18. The movie is the most exciting.
19. The tree frog jumps the highest of the three.
20. the most difficult
21. the second tallest
22. one of
【知识点】
形容词最高级、同义句转换
【点评】
本题围绕形容词最高级的核心用法展开,涵盖原级转最高级、比较级转最高级、同义句转换等基础考点,需学生掌握多音节形容词最高级的构成规则、最高级的使用范围(三者及以上)以及常见的同义替换表达,整体难度适中,是初中英语的基础题型。
【难度系数】
0.6