2026年精彩练习就练这一本八年级英语下册外研版评议教辅第44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. She had read about it in the
newspaper
(报纸).
2. I really like the
style
(风格)of this painting; it's so colourful and unique.
3. The teacher explained a new
method
(方法)for solving the maths problem.
4. Ben was
alive
(有活力)with happiness.
5. The teacher wrote the homework assignments on the
board
(布告牌).
6. He built a
model
(模型)of the solar system for his science project.
7. Mars(火星)is the fourth
planet
(行星)from the sun.
8. The girl helps
clear
(清理)the table as soon as everyone finishes meals.

答案

1. newspaper 2. style 3. method 4. alive 5. board 6. model 7. planet 8. clear

解析

【分析】本题要求根据括号内的汉语提示,写出对应英语单词的正确形式,需结合常用词汇的对应表达,确保单词拼写准确,符合语境要求。
【解析】1. “报纸”对应的英语单词为newspaper;2. “风格”对应的英语单词为style;3. “方法”对应的英语单词为method;4. “有活力”对应的英语单词为alive;5. “布告牌”对应的英语单词为board;6. “模型”对应的英语单词为model;7. “行星”对应的英语单词为planet;8. “清理”对应的英语单词为clear。
【答案】1. newspaper 2. style 3. method 4. alive 5. board 6. model 7. planet 8. clear
【知识点】单词拼写;名词;形容词
【点评】本题考查英语基础词汇的拼写,属于英语基础题型,侧重考查学生对常用词汇的掌握情况,难度较低。
【难度系数】0.8
二、用所给单词的适当形式填空
1. He got into an
argument
(argue) with Jeff in the pub last night.
2. The girl's
writing
(write) has improved a lot since she started keeping a journal.
3. Sally says she
will upload
(upload) her presentation to the school website after school.
4. We know that
whales
(whale) are the biggest animal in the world.
5. Do you believe that dinosaurs had
feathers
(feather)?
6. So far, about 100 bridges
have been built
(build) over the Yangtze River.
7. For
hundreds
(hundred) of years, people believed heavy things fell faster than light ones.

答案

1. argument 2. writing 3. will upload 4. whales 5. feathers 6. have been built 7. hundreds

解析

【分析】
要解决用所给单词适当形式填空的问题,需结合句子结构、语法规则及固定搭配分析:1. 空格前有不定冠词an,需填argue的名词形式;2. 空格前是名词所有格,需填write的名词形式;3. 时间状语after school表将来,用一般将来时;4. be动词为are,主语需用whale的复数形式;5. feather是可数名词,此处用复数;6. so far是现在完成时标志,且桥与build是被动关系,用现在完成时被动语态;7. 固定搭配hundreds of需用复数形式。
【解析】
1. 不定冠词an后接名词,argue的名词形式为argument,故填argument;
2. 名词所有格girl's后接名词,write的名词形式为writing,故填writing;
3. 时间状语after school表示将来动作,需用一般将来时,故填will upload;
4. 句中be动词为are,主语需用复数,whale的复数是whales,故填whales;
5. feather是可数名词,此处指恐龙的羽毛,应用复数形式,故填feathers;
6. so far是现在完成时的标志,且桥梁与build是被动关系,故用现在完成时的被动语态have been built;
7. 固定搭配hundreds of意为“数以百计的”,需用hundred的复数形式,故填hundreds。
【答案】
1. argument 2. writing 3. will upload 4. whales 5. feathers 6. have been built 7. hundreds
【知识点】
词性转换、动词时态、名词复数
【点评】
本题考查英语单词的适当形式填空,涵盖词性转换、动词时态、名词复数及固定搭配等基础知识点,需学生掌握单词的不同形式及语境用法,属于基础题型。
【难度系数】
0.6
三、将方框中所给词语的适当形式填入句中,每词仅用一次
true, alive, upload, argument, move around
1. I need to
upload
my homework to the school's website before the deadline.
2. The story he told was funny, but it wasn't
true
.
3. We were relieved to hear that everyone in the accident was
alive
and safe.
4. The two friends had a small
argument
about which movie to watch.
5. Our teacher told us that the earth
moves around
the sun.

答案

1. upload 2. true 3. alive 4. argument 5. moves around

解析

【分析】
解题思路:先明确方框内单词的词义与词性:true(形容词,真实的)、alive(形容词,活着的)、upload(动词,上传)、argument(名词,争论)、move around(动词短语,绕着……转)。再逐句分析句子的语法结构和语境,匹配对应单词,同时根据语法规则调整形式:1. 第1句需动词原形,结合“作业上传到网站”的语境选upload;2. 第2句系动词后需形容词,结合“故事不真实”选true;3. 第3句be动词后需形容词,结合“人活着”选alive;4. 第4句had a后需名词,结合“争论”选argument;5. 第5句是客观真理,用一般现在时,主语earth是第三人称单数,故move around变单三形式moves around。
【解析】
1. 句意:我需要在截止日期前把作业上传到学校的网站。need to后接动词原形,结合语境“上传作业”,故填upload。
2. 句意:他讲的故事很有趣,但不是真的。系动词was后需形容词作表语,结合语境“故事不真实”,故填true。
3. 句意:听到事故中每个人都活着且安全,我们松了口气。be动词后需形容词作表语,结合语境“活着的”,故填alive。
4. 句意:两个朋友关于看哪部电影有小争论。had a后需名词,结合语境“争论”,故填argument。
5. 句意:老师告诉我们地球绕着太阳转。宾语从句表述客观真理,用一般现在时,主语the earth是第三人称单数,动词短语需用第三人称单数形式,故填moves around。
【答案】
1. upload 2. true 3. alive 4. argument 5. moves around
【知识点】
动词的适当形式、形容词的用法、名词的用法
【点评】
本题考查词汇的词义辨析及语境运用,同时涉及一般现在时(客观真理)的语法细节,属于基础题型,要求学生掌握核心词汇的含义与词性,难度适中。
【难度系数】
0.6
四、根据示例,改写下列句子(每空一词)
示例:Is there a computer on every desk? I want to know.
→I want to know if/whether there is a computer on every desk.
1. Our teacher often tells us. Yuan Longping should be remembered by everyone.
Our teacher often tells us
that
Yuan Longping should be remembered by everyone.
2. Does the earth move around the sun? My little son asked me.
→My little son asked me
if/whether
the earth
moves
around the sun?
3. My son told me, "I want to be a scientist."
→My son told me
that
he
wanted
to be a scientist.
4. Has Jack finished his homework? Lily doesn't know.
→Lily doesn't know
if/whether
Jack
has
finished his homework.
5. Did dinosaurs have feathers? I'm not sure.
→I'm not sure
if/whether
dinosaurs
had
feathers.
6. Will Tom come to the party or not? I don't know.
→I don't know
whether
Tom will come to the party or not.

答案

1. that 2. if/whether, moves 3. that he wanted 4. if/whether, has 5. if/whether, had 6. whether

解析

【分析】本题考查直接引语转换为宾语从句的用法,需根据原句句式选择合适的引导词,同时注意宾语从句的时态呼应、人称转换等规则:①原句为陈述句时,用that引导;②原句为一般疑问句时,用if/whether引导;③若主句为过去时态,从句需调整为相应过去时态(客观真理除外);④人称需根据语境转换。
【解析】1. 原句是陈述句,宾语从句用that引导,故填that;2. 原句是一般疑问句,用if/whether引导,从句描述客观真理(地球绕太阳转),时态不变,故填if/whether、moves;3. 直接引语是陈述句,用that引导,主句为过去时,从句时态从一般现在时变为一般过去时,人称I变为he,故填that he wanted;4. 原句是一般疑问句,用if/whether引导,主句为一般现在时,从句用现在完成时,故填if/whether、has;5. 原句是一般疑问句,用if/whether引导,主句为现在时,从句动作发生在过去,用过去式had,故填if/whether、had;6. 原句有or not,只能用whether引导,故填whether。
【答案】1. that 2. if/whether, moves 3. that he wanted 4. if/whether, has 5. if/whether, had 6. whether
【知识点】宾语从句的引导词;宾语从句的时态呼应
【点评】本题围绕宾语从句的改写展开,涵盖了不同句式的引导词选择、时态和人称变化等核心知识点,是初中英语复合句的基础考查内容,需熟练掌握相关规则。
【难度系数】0.5