2026年暑假作业本大象出版社八年级英语人教版第72页答案
一、用括号内所给单词的正确形式填空。
1. The host welcomed all the guests
warmly
(warm) at the door with a big smile.
2. The guide
waved / was waving
(wave) his flag high so that the whole group could follow him easily.
3. He felt very
unlucky
(lucky) to miss the concert because of a sudden illness.
4. We need more
volunteers
(volunteer) who are willing to help plant trees next month.
5. The ancient pyramid is one of the amazing
wonders
(wonder) in human history.
6. The teacher told us that it was
unsafe
(safe) to swim alone in the deep river.
7. The ability to memorize a book after reading it just once is a truly
uncommon
(common) talent.
8. The weather forecast
warned
(warn) people about the coming heavy rain last night.
9. You need a special password to
unlock
(lock) this new smartphone.
10. Although it seemed to start as the
worst
(bad) day today, it ended beautifully with a surprise.

答案

1. warmly 2. waved / was waving
3. unlucky 4. volunteers 5. wonders
6. unsafe 7. uncommon 8. warned
9. unlock 10. worst

解析

【分析】
本题为英语用所给单词正确形式填空的题型,需结合句子结构、语境及语法规则确定单词的正确形式。解题思路如下:1. 修饰动词需用副词;2. 句子缺谓语,结合时间/语境确定时态;3. 根据句意判断形容词的褒贬含义;4. more后接可数名词复数;5. one of结构后接名词复数;6. 根据句意判断形容词的反义词;7. 根据句意判断形容词的反义词;8. 结合时间状语确定动词时态;9. 结合语境及固定搭配确定单词形式;10. 根据句意使用形容词最高级。
【解析】
1. 空格处修饰动词welcomed,需用副词,warm的副词形式为warmly,故填warmly;
2. 句子缺少谓语动词,结合语境动作发生在过去,可用一般过去式waved,也可表示过去正在进行的动作用was waving,故填waved/was waving;
3. 句意:因突发疾病错过音乐会,感觉很不幸,lucky的反义词为unlucky,故填unlucky;
4. more后需接可数名词复数,volunteer的复数形式为volunteers,故填volunteers;
5. one of+形容词+名词复数结构,wonder的复数形式为wonders,故填wonders;
6. 句意:独自在深河游泳是不安全的,safe的反义词为unsafe,故填unsafe;
7. 句意:读一次就记住整本书的能力是不常见的天赋,common的反义词为uncommon,故填uncommon;
8. 时间状语为last night,句子用一般过去式,warn的过去式为warned,故填warned;
9. 结合语境“需要密码解锁手机”,lock的反义词为unlock,且need to do结构,故填unlock;
10. 句意:今天一开始似乎是最糟糕的一天,bad的最高级为worst,故填worst。
【答案】
1. warmly 2. waved / was waving 3. unlucky 4. volunteers 5. wonders 6. unsafe 7. uncommon 8. warned 9. unlock 10. worst
【知识点】
词性转换、动词时态、形容词的级
【点评】
本题考查初中英语基础词形变化,涵盖词性转换、时态、名词复数、形容词最高级等核心考点,题型常规,难度适中,需掌握基础语法规则及词汇变形方法。
【难度系数】
0.8
二、从方框中选择适当的单词或短语并用其正确形式填空。每个单词或短语限用一次。

1. She is always
willing
to help her classmates with their studies.
2. Doctors are working hard to find a medicine that can kill this new type of
virus
.
3. He
woke up
at seven o'clock yesterday morning.
4. I don't know
whether
he will come to Jane's party tomorrow evening.
5. We should study hard and make good use of our
youth
.
6. The success of the project is
up to
all team members and how hard they work together.
7. The hotel is clean and comfortable.
What's more
, it is very close to the beach.
8. If I have time next summer, I will take part in some
voluntary
activities to help others.
9. I
value
your advice greatly, and I will think about it before making my decision.
10. The beautiful scenery from the top of the mountain is
worth
the long and tiring climb.

答案

1. willing 2. virus 3. woke up
4. whether 5. youth 6. up to 7. What’s more 8. voluntary 9. value 10. worth

解析

【分析】
这是一道英语选词填空题,解题思路为:首先明确方框内每个单词/短语的词义、词性及用法;接着逐个分析句子,结合句子语境、语法结构(如时态、词性、固定搭配、连词功能等),选择匹配的词汇,同时注意形式变化(如动词过去式、短语首字母大写等),确保每个词汇仅用一次。
【解析】
1. 固定搭配be willing to do sth表示“乐意做某事”,结合句意“她总是乐意帮助同学学习”,填willing。
2. 句意“医生们正努力寻找能杀死这种新型病毒的药”,new type of后接名词,virus(病毒)符合,填virus。
3. 时间状语yesterday morning提示用一般过去时,wake up的过去式为woke up,对应句意“他昨天早上七点醒来”,填woke up。
4. 句意“我不知道他明天是否会来简的派对”,whether(是否)引导宾语从句,符合语境,填whether。
5. our后需接名词,youth(青春)符合“充分利用我们的青春”的句意,填youth。
6. 固定搭配be up to表示“由……决定,取决于”,对应句意“项目成功取决于团队成员及合作努力”,填up to。
7. 句意“酒店干净舒适,而且离海滩近”,what’s more(而且)用于句首表递进,首字母大写,填What’s more。
8. 形容词voluntary(自愿的)修饰名词activities,符合“自愿活动帮助他人”的句意,填voluntary。
9. 此处需动词,value作动词表示“重视”,对应句意“我非常重视你的建议”,填value。
10. 固定搭配be worth sth表示“值得……”,对应句意“山顶美景值得疲惫的攀登”,填worth。
【答案】
1. willing 2. virus 3. woke up 4. whether 5. youth 6. up to 7. What’s more 8. voluntary 9. value 10. worth
【知识点】
固定搭配、形容词用法、名词词义
【点评】
本题考查基础英语词汇及短语在语境中的运用,侧重词义辨析和固定搭配的掌握,是初中英语常见题型,能有效检验学生对核心词汇的理解与运用能力。
【难度系数】
0.6