2026年精彩练习就练这一本八年级英语上册人教版评议教辅第41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. A
tiny
(微小)spider climbed from
the back of the door.
2. They found nothing in the room
except
(除了)some desks and
chairs.
3. The twins are both
lively
(精力充
沛)and never feel tired.
4. They live near the
ocean
(大海).
5. He felt very
disappointed
(失望)when he
heard the bad news.

答案

1. tiny 2. except 3. lively 4. ocean
5. disappointed

解析

【分析】
本题为根据汉语提示填写英语单词的题型,需结合句子结构判断所需词性,再匹配对应词汇:1. 空格修饰名词spider,需形容词;2. 空格在名词短语前,需介词;3. 空格在be动词后,需形容词;4. 空格在定冠词后,需名词;5. 空格在系动词feel后,主语为人,需ed形式的形容词,据此逐一匹配对应词汇。
【解析】
1. 修饰名词spider,“微小”的形容词为tiny,故填tiny;
2. 表“除了”的介词为except,故填except;
3. be动词后需形容词,“精力充沛”的形容词为lively,故填lively;
4. 定冠词后需名词,“大海”的名词为ocean,故填ocean;
5. 主语为人,系动词后需ed形式的形容词,“失望”的形容词为disappointed,故填disappointed。
【答案】
1. tiny 2. except 3. lively 4. ocean 5. disappointed
【知识点】
英语词汇运用、形容词、介词
【点评】
本题考查基础英语词汇的识记与词性运用,属于英语学习的基础题型,难度较低,只要掌握核心词汇即可轻松作答。
【难度系数】
0.8
二、用所给单词的适当形式填空
1. We watched
ants
(ant) building their nest carefully.
2. This museum shows how
humans
(human) lived 1,000 years ago.
3. Butterflies open their
wings
(wing) to dry in the sun.
4. The
importance
(important) of learning English is becoming greater in our daily lives.
5. This elephant weighs over 5
tons
(ton)!
6. With a little
imagination
(imagine), you can turn this old box into a spaceship.
7. We learned sign language as a special way of
communication
(communicate).
8. Don't judge a person by his
appearance
(appear).
9. A little
kindness
(kind) can make a big difference to someone's day.
10. Taking
action
(act) to recycle bottles helps protect the environment.

答案

1. ants 2. humans 3. wings 4. importance
5. tons 6. imagination 7. communication
8. appearance 9. kindness 10. action

解析

【分析】本题为用所给单词的适当形式填空,需结合句子结构、语境及语法规则判断空格处的词性,再根据名词单复数变化、词性转换规则变形。解题思路:①先分析句子,确定空格所需的词性;②若为可数名词,根据语境(如数量、泛指等)判断单复数;③若需转换词性,依据词根变形规则(如形容词变名词、动词变名词等)进行转换。
【解析】1. 句意:我们仔细观看蚂蚁筑巢。ant是可数名词,此处指多只蚂蚁,用复数形式ants;2. 句意:这个博物馆展示1000年前人类如何生活。human表示“人类”时常用复数humans;3. 句意:蝴蝶展开翅膀在阳光下晾干。wing是可数名词,蝴蝶有两只翅膀,用复数形式wings;4. 句意:学习英语的重要性在日常生活中愈发重要。the后需接名词,形容词important的名词形式为importance;5. 句意:这头大象重超过5吨。数词5后接可数名词复数,ton变为tons;6. 句意:用一点想象力,你能把旧盒子变成宇宙飞船。a little后接不可数名词,动词imagine的名词形式为imagination;7. 句意:我们把手语作为一种特殊的交流方式。介词of后接名词,动词communicate的名词形式为communication;8. 句意:不要以貌取人。形容词性物主代词his后接名词,动词appear的名词形式为appearance;9. 句意:一点善意能给别人的一天带来很大影响。a little后接不可数名词,形容词kind的名词形式为kindness;10. 句意:采取行动回收瓶子有助于保护环境。固定搭配take action中需用名词,动词act的名词形式为action。
【答案】1. ants 2. humans 3. wings 4. importance 5. tons 6. imagination 7. communication 8. appearance 9. kindness 10. action
【知识点】名词单复数、词性转换
【点评】本题考查英语基础的名词形式变化,涵盖可数名词复数、不可数名词及词性转换,是初中英语核心基础题型,需掌握常见的名词变形规则。
【难度系数】0.6
三、用适当的单词填空(每空一词)
1. Mary didn't study hard.
For
this reason, she failed the exam.
2. Penguins have wings,
but
they can't fly.
3. Your health problems are connected
with
your bad eating habits.
4. Everyone can play a part
in
making our school more beautiful.
5. Our school garden is home
to
many interesting things.

答案

1. For 2. but 3. with 4. in 5. to

解析

【分析】本题为英语基础填空题,需结合固定短语搭配和句子逻辑关系解题。第1题需用到固定短语“for this reason”;第2题根据前后句的转折逻辑选择连词;第3、4、5题分别对应三个固定介词搭配,需准确记忆。
【解析】1. 固定短语“for this reason”意为“由于这个原因”,符合语境,故填For;2. 前句“企鹅有翅膀”与后句“它们不会飞”为转折关系,需用转折连词but连接,故填but;3. 固定搭配“be connected with”意为“与……有关”,故填with;4. 固定搭配“play a part in doing sth”意为“在做某事中起作用”,故填in;5. 固定搭配“be home to”意为“是……的家园/所在地”,故填to。
【答案】1. For 2. but 3. with 4. in 5. to
【知识点】英语固定搭配、连词用法
【点评】本题考查英语基础的固定短语搭配和连词的逻辑运用,属于基础题型,只要掌握课本中常见的固定搭配和连词的基本用法即可轻松作答。
【难度系数】0.8