2026年精彩练习就练这一本八年级英语下册人教版评议教辅第80页答案
一、根据括号内所给汉语注释写出单词的正确形式(每空一词)
1. The medicine had a good
effect
(影响)on her headache.
2. The
climax
(高潮)of the movie was the exciting car chase.
3. There was a lot of
build-up
(准备过程)to the big game.
4. The writer hopes her book will find many
readers
(读者).
5. The mother spoke to her baby in a
gentle
(温柔)voice.
6. Our team hopes to
defeat
(击败)the other team in the final game.
7. Ask a
librarian
(图书管理员)if you need help finding a book.
8. Please
consider
(仔细考虑)my suggestion carefully before you decide.
9. The two countries were once
enemies
(敌人),but now they are friends.
10. Sometimes my little brother can be very
naughty
(淘气).

答案

1. effect 2. climax 3. build-up 4. readers 5. gentle 6. defeat 7. librarian 8. consider 9. enemies 10. naughty

解析

【解析】
1. 根据固定搭配“have a good effect on”(对……有好的影响),此处填effect。
2. “高潮”对应的英文单词是climax,符合电影情节语境。
3. “准备过程”在这里用build-up,特指大型赛事的筹备阶段。
4. many后接可数名词复数,“读者”的复数形式是readers。
5. 修饰名词voice需用形容词,“温柔的”是gentle。
6. hope to后接动词原形,“击败”的动词原形是defeat。
7. a后接可数名词单数,“图书管理员”是librarian。
8. please后接动词原形,“仔细考虑”的动词是consider。
9. 主语是two countries,“敌人”需用复数形式enemies。
10. be动词后接形容词作表语,“淘气的”是naughty。
【答案】
1. effect 2. climax 3. build-up 4. readers 5. gentle 6. defeat 7. librarian 8. consider 9. enemies 10. naughty
【知识点】
固定短语搭配、名词单复数运用、词性转换
【点评】
本题考查英语词汇在语境中的综合运用,涉及名词、动词、形容词等多种词性,既需要掌握固定搭配,也要结合语法规则和语境判断单词形式,能有效检验学生的词汇储备与运用能力。
【难度系数】
0.6
二、写出与下列形容词词缀相同的单词
1. -al:magical
natural
historical

2. -ous:mysterious
dangerous
famous

3. -ful:painful
careful
beautiful

4. -y:funny
sunny
rainy

5. -ive:effective
active
creative

6. -ish:selfish
childish
foolish

答案

1. natural, historical 2. dangerous, famous 3. careful, beautiful 4. sunny, rainy 5. active, creative 6. childish, foolish

解析

【解析】
本题考查常见形容词后缀的词汇积累,要求写出与给定单词词缀相同的形容词,具体示例如下:
1. 后缀为-al的形容词:natural、historical;
2. 后缀为-ous的形容词:dangerous、famous;
3. 后缀为-ful的形容词:careful、beautiful;
4. 后缀为-y的形容词:sunny、rainy;
5. 后缀为-ive的形容词:active、creative;
6. 后缀为-ish的形容词:childish、foolish。
【答案】
1. natural, historical
2. dangerous, famous
3. careful, beautiful
4. sunny, rainy
5. active, creative
6. childish, foolish
【知识点】
形容词后缀、派生词积累
【点评】
本题围绕常见形容词后缀展开,目的是让学生熟悉形容词的构词规律,强化同类词汇的储备,日常需注重这类派生词的归纳积累。
【难度系数】
0.7
三、判断下列句子中画线单词的词性,在括号里填入 N(名词)或 V(动词)
1. I know the answer(
N
).Please let me answer(
V
)the question.
2. Don't forget to water(
V
)the plants. They need more water(
N
)on such hot days.
3. I had a strange dream(
N
).I dreamed(
V
)about flying.
4. The heavy rain(
N
)is coming. It will rain(
V
)heavily this afternoon.
5. Last Sunday we watched(
V
)a movie and we also went to buy a new watch(
N
).

答案

1. N, V 2. V, N 3. N, V 4. N, V 5. V, N

解析

【解析】
1. 第一个answer前有定冠词the,在句中作宾语,是名词(N);第二个answer在let me后,后接宾语the question,在句中作谓语,是动词(V)。
2. 第一个water在不定式符号to后,后接宾语the plants,是动词(V);第二个water前有more修饰,在句中作宾语,是名词(N)。
3. 第一个dream前有不定冠词a和形容词strange修饰,在句中作宾语,是名词(N);第二个dreamed是句子的谓语动词,是动词(V)。
4. 第一个rain前有形容词heavy修饰,在句中作主语,是名词(N);第二个rain在助动词will后,在句中作谓语,是动词(V)。
5. 第一个watched是句子的谓语动词,是动词(V);第二个watch前有不定冠词a和形容词new修饰,在句中作宾语,是名词(N)。
【答案】
1. N, V 2. V, N 3. N, V 4. N, V 5. V, N
【知识点】
兼类词辨析,词性判断
【点评】
本题考查英语中常见兼类词的词性判断,需通过单词在句中的位置、搭配及句法功能区分名词和动词,帮助学生掌握一词多性的用法。
【难度系数】
0.6
四、将方框中所给单词的适当形式填入短文中,每词仅用一次
hide,danger,enough,hero,quiet,parent
Treasure Island is one of the most famous novels by Robert Louis Stevenson from the West. The novel is so interesting that millions of children are reading it.
The 1.
hero
of the story,Jim,was a 10-year-old boy. His parents had a hotel and they wanted Jim to be the future owner of this hotel,but Jim didn't want to live like that.
One day,an old seaman came to his 2.
parents'
hotel with a treasure map that everyone was looking for. Blind Pew,Black Dog and other pirates(海盗)followed him,because they all wanted to get the map. Jim was lucky 3.
enough
to get the map and began to look for the treasure with his friends. But another pirate,one-legged Silver wanted all the treasure too,so he 4.
hid
in Jim's group.
When they got to the Treasure Island,Silver killed some of Jim's friends because they didn't listen to him. Jim found it 5.
dangerous
to stay with the pirate,so he and his friends left the group 6.
quietly
.Luckily,they met Ben Gunn,who had lived in the Treasure Island for a long time. With the help of Ben Gunn,Jim and his friends found the treasure,and at last they came back home with lots of treasure.

答案

1. hero 2. parents' 3. enough 4. hid 5. dangerous 6. quietly

解析

【解析】
1. 根据后文提到的Jim是故事的主人公,结合所给单词,应填hero(英雄,主人公)。
2. 前文提到Jim的父母有一家旅馆,此处表示“他父母的旅馆”,需用名词所有格parents'。
3. “形容词+enough”为固定搭配,表示“足够……”,此处lucky enough表示“足够幸运”,故填enough。
4. 结合语境,Silver为了得到宝藏藏在Jim的队伍里,故事为一般过去时,hide的过去式是hid,故填hid。
5. “find it + 形容词 + to do sth”为固定结构,此处表示和海盗待在一起很危险,danger的形容词形式是dangerous,故填dangerous。
6. 此处修饰动词left,需用副词,quiet的副词形式是quietly,表示“悄悄地离开”,故填quietly。
【答案】
1. hero 2. parents' 3. enough 4. hid 5. dangerous 6. quietly
【知识点】
名词所有格、词性转换、固定搭配
【点评】
本题考查单词形式的灵活运用,需结合短文语境,运用时态、词性转换、固定搭配等语法知识来选择合适的单词形式,对学生的语境理解能力和语法基础有一定要求。
【难度系数】
0.6