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56页答案
一、读单词,找出画线部分发音不同的一项
(
C
)1. A. environment
B. arrival
C. wisdom
D. countryside
(
A
)2. A. below
B. desert
C. energy
D. webpage
(
D
)3. A. charge
B. villager
C. college
D. argument
(
B
)4. A. safely
B. calendar
C. state
D. whale
(
D
)5. A. softly
B. unlock
C. province
D. soldier

答案

1.C 2.A 3.D 4.B 5.D

解析

【分析】本题为英语单词画线部分发音辨析题,解题思路是:逐一辨析每个选项单词中画线部分的音标,对比找出与其他三项发音不同的选项,需准确掌握常见单词的读音规则。
【解析】
1. 对比各选项画线部分发音:A、B、D画线部分发音一致,C项发音不同,故选C;
2. 对比各选项画线部分发音:B、C、D画线部分发音一致,A项发音不同,故选A;
3. 对比各选项画线部分发音:A、B、C画线部分发音一致,D项发音不同,故选D;
4. 对比各选项画线部分发音:A、C、D画线部分发音一致,B项发音不同,故选B;
5. 对比各选项画线部分发音:A、B、C画线部分发音一致,D项发音不同,故选D;
【答案】1.C 2.A 3.D 4.B 5.D
【知识点】英语语音(字母发音辨析)
【点评】本题考查英语单词中特定字母的发音,属于基础语音辨析题,要求学生准确掌握常见单词的读音,难度适中。
【难度系数】0.5
二、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. Solar
energy
(能源)is a clean and renewable way to power our homes.
2. Camels can survive in the
desert
(沙漠)for a long time without water.
3. Please
charge
(充电)your phone before we go on the trip.
4. We should protect the
environment
(生态环境)by reducing plastic waste.
5. Water is a precious natural
resource
(资源), so we must not waste it.

答案

1. energy 2. desert 3. charge
4. environment 5. resource

解析

【分析】
本题为根据汉语提示写英语单词的基础题型,解题思路是:先回忆对应汉语含义的英语单词,再结合句子的语法规则(如词性、句式要求)确定单词的正确形式。例如第3题是祈使句,需用动词原形;其余题多考查名词的正确运用,结合固定搭配即可得出答案。
【解析】
1. 句意:太阳能是为家庭供电的清洁可再生方式。“能源”对应的英语名词为energy,solar energy是固定搭配,故填energy。
2. 句意:骆驼能在沙漠里长时间不喝水存活。“沙漠”对应的英语名词为desert,in the desert是固定短语,故填desert。
3. 句意:我们旅行前请给你的手机充电。祈使句以动词原形开头,“充电”对应的英语动词为charge,故填charge。
4. 句意:我们应该通过减少塑料垃圾保护生态环境。“生态环境”对应的英语名词为environment,故填environment。
5. 句意:水是珍贵的自然资源,所以我们不能浪费它。“资源”对应的英语名词为resource,natural resource是固定搭配,故填resource。
【答案】
1. energy 2. desert 3. charge 4. environment 5. resource
【知识点】
英语单词拼写;名词的用法;祈使句
【点评】
本题考查课标要求的基础英语词汇,侧重词汇的拼写及基本语境运用,题型简单,主要检测学生的词汇积累情况,属于巩固词汇的基础题型。
【难度系数】
0.9
三、单句语法填空
1. We crossed the busy street
safely
(safe) by looking both ways before stepping onto the road.
2. The whole class cheered upon the
arrival
(arrive) of their favourite teacher after her long trip.
3. My grandfather always shares his
wisdom
(wise) with me, teaching me valuable life lessons.
4. China has many different
provinces
(province), each with its own culture and traditions.
5. I never liked long walks,
especially
(especial) in winter.
6. Would you like to spend a day
in
the desert using solar energy with us?
7. We have learnt to cook food and charge a phone using
the
sun.
8. For a compound noun like "sunlight", the stress is usually
on
the first syllable.
9. —The boy must be Mr Li's son.
—That's true. He looks
like
his father.
10. In a few years, people may be able to turn deserts
into
fields or grasslands.
11. My father has decided to decorate (装修) the old house
in
a modern way.
12. I plan to go to the library because I'd like to learn more
about
the solar system.
13. I asked my dad
whether
he would buy me a bike, but he said "No".
14. Do you know
when
the guest will come, this week or next week?

答案

1. safely 2. arrival 3. wisdom 4. provinces
5. especially 6. in 7. the 8. on 9. like
10. into 11. in 12. about 13. whether
14. when

解析

【分析】
这类单句语法填空题,需先分析每个空缺处的句子成分,判断所需词性(如修饰动词用副词、冠词后接名词等),再结合固定搭配、语法规则(如名词复数、从句引导词)等确定答案。例如:动词需副词修饰,定冠词后接名词,固定短语搭配需牢记,宾语从句需根据语境选合适引导词。
【解析】
1. 此处修饰动词crossed,需用副词,将形容词safe变为副词safely;
2. 定冠词the后需接名词,将动词arrive变为名词arrival;
3. 形容词性物主代词his后需接名词,将形容词wise变为名词wisdom;
4. many后接可数名词复数,将province变为复数provinces;
5. 此处修饰介词短语in winter,需用副词,将形容词especial变为副词especially;
6. 表示“在沙漠里”用固定搭配in the desert,填介词in;
7. sun是独一无二的事物,前加定冠词the;
8. 表示“在第一个音节”用介词on,填on;
9. 固定搭配look like表示“看起来像”,填like;
10. 固定短语turn...into...表示“把...变成...”,填into;
11. 固定搭配in a...way表示“用...的方式”,填in;
12. 固定短语learn about表示“学习关于...”,填about;
13. 宾语从句中表“是否”,用引导词whether;
14. 宾语从句中问时间,用引导词when。
【答案】
1. safely 2. arrival 3. wisdom 4. provinces 5. especially 6. in 7. the 8. on 9. like 10. into 11. in 12. about 13. whether 14. when
【知识点】
词性转换、固定搭配、冠词用法
【点评】
本题为基础单句语法填空,涵盖词性转换、固定搭配、冠词、宾语从句引导词等核心基础语法,考查学生对基础语法规则和常用搭配的掌握,是初中英语常见题型,注重基础知识的应用。
【难度系数】
0.3