2026年三维数字课堂八年级英语上册人教版第43页答案
三、按要求完成句子,每空一词。
11.一名优秀的导游能让旅行变得有趣得多。
A good
tour
guide
can make a trip much more interesting.
12.善良和美德是一个人能拥有的最伟大的品质。
Kindness
and
goodness
are the greatest qualities a person can have.
13.你可以随便问我任何问题。
You can
feel
free
to
ask
me any questions.
14.让我们把这个好消息分享给每一个人。
Let's
share
this piece of good news
with
everyone.
15.竹子是中国画中最常见的题材之一。
Bamboo is
one
of
the
most
popular
subjects
in Chinese paintings.

答案

11. tour guide
12. Kindness and goodness
13. feel free to ask
14. share; with
15. one of the most popular subjects

解析

【分析】这是五道英语填空题,需结合中文句意,运用所学的固定搭配、词汇、句式结构来填写。11题对应“导游”的固定表达;12题需写出“善良和美德”的正确名词形式;13题考查“随便做某事”的固定短语;14题考查“分享某物给某人”的固定搭配;15题考查“最……之一”的固定结构。
【解析】11. 中文“导游”对应固定短语tour guide,符合“一名优秀的导游”的语义,故填tour guide;12. “善良”是Kindness,“美德”是goodness,二者为并列名词作主语,首字母需大写,故填Kindness and goodness;13. 固定搭配feel free to do sth表示“随便做某事”,“问”是ask,故填feel free to ask;14. 固定搭配share sth with sb表示“把某物分享给某人”,故填share;with;15. “最……之一”的结构为one of the + 形容词最高级 + 可数名词复数,“常见的”是popular,“题材”是subjects,故填one of the most popular subjects。
【答案】11. tour guide;12. Kindness and goodness;13. feel free to ask;14. share; with;15. one of the most popular subjects
【知识点】固定短语搭配,名词词义,形容词最高级结构
【点评】本题考查英语基础词汇、固定搭配及核心句式,均为课本重点内容,学生只要熟记相关表达即可正确作答,属于基础题型。
【难度系数】0.3
完形填空。
Insects are small animals that have six legs and three body parts. They can be
1
all over the world and come in many different shapes and sizes. Some insects, like butterflies, are beautiful to admire. Other insects, like mosquitoes(蚊子), can be
2
makers.
One of the most interesting things about insects is
3
ability to fly. Many insects, such as bees, have wings that allow them to fly freely in the air. These wings can be of different colours. Sometimes the colours are the same as the things around. So in nature, their
4
are difficult to find them.
Insects also have
5
ways of communicating with each other. For example, bees use a special dance to tell other bees where to find food while ants use chemical signals(化学信号) to communicate with each other and build their own "house".
There are many different kinds of insects.
6
one of them has their own strong points. For example, ants are known for their ability to work together. Beetles (甲壳虫) always wear "hard clothes" that
7
them from enemies. Grasshoppers(蚱蜢) have strong legs to help them
8
far.
Insects play an important role in our environment. They break down dead bodies, and provide food for other animals. Without insects, the world would be a very different place. However, human activities and climate change are making it
9
for insects to live. This has caused
10
that if there are fewer insects, it will be bad for the whole environment. Many people believe that it is important to protect insects so that they can continue to play their important role in the environment.
(
)1. A. heard B. found
C. told D. made
(
)2. A. trouble B. food
C. game D. colour
(
)3. A. his B. her
C. our D. their
(
)4. A. enemies B. friends
C. parents D. owners
(
)5. A. boring B. terrible
C. helpless D. special
(
)6. A. Only B. No
C. Each D. Even
(
)7. A. protect B. take
C. hear D. learn
(
)8. A. dance B. jump
C. swim D. swing
(
)9. A. difficult B. easy
C. busy D. happy
(
)10. A. accidents B. worries
C. death D. failure

答案

1. B 2. A 3. D 4. A 5. D 6. C 7. A 8. B 9. A 10. B

解析

【分析】做完形填空需先通读全文把握主旨(本文介绍昆虫的特征、交流方式、优势及生存现状),再结合每个空的上下文语境、词汇搭配、词义辨析逐一分析选项:1题需选与“昆虫在世界各地的存在状态”匹配的动词;2题结合蚊子的特点选合适的名词;3题确定指代昆虫的物主代词;4题根据保护色的作用选相关名词;5题结合后文交流方式的例子选形容词;6题选表示“每个”的代词;7题考查固定搭配protect...from;8题结合蚱蜢的特点选动词;9题结合人类活动对昆虫的影响选形容词;10题结合昆虫减少的问题选名词。
【解析】1. 考查动词词义。句意:它们在世界各地都能被发现,形状和大小各异。A. heard(听见);B. found(发现);C. told(告诉);D. made(制作)。昆虫是被发现分布在各地,故选B。
2. 考查名词词义。句意:其他昆虫,比如蚊子,是麻烦制造者。A. trouble(麻烦);B. food(食物);C. game(游戏);D. colour(颜色)。trouble maker是固定搭配,意为“麻烦制造者”,符合蚊子的特点,故选A。
3. 考查代词。句意:昆虫最有趣的一点是它们的飞行能力。指代复数名词insects,用形容词性物主代词their,故选D。
4. 考查名词词义。句意:所以在自然界中,它们的敌人很难发现它们。A. enemies(敌人);B. friends(朋友);C. parents(父母);D. owners(主人)。结合前文“颜色和周围事物相同”(保护色),是为了躲避敌人,故选A。
5. 考查形容词词义。句意:昆虫也有特殊的交流方式。A. boring(无聊的);B. terrible(糟糕的);C. helpless(无助的);D. special(特殊的)。后文举例蜜蜂的舞蹈、蚂蚁的化学信号,都是特殊的交流方式,故选D。
6. 考查代词。句意:每一种昆虫都有自己的优点。A. Only(仅仅);B. No(没有);C. Each(每个);D. Even(甚至)。each one of them表示“它们中的每一个”,符合句意,故选C。
7. 考查动词搭配。句意:甲壳虫总是穿着“硬壳衣服”来保护它们免受敌人伤害。protect...from...是固定搭配,意为“保护...免受...”,故选A。
8. 考查动词词义。句意:蚱蜢有强壮的腿来帮助它们跳得远。A. dance(跳舞);B. jump(跳);C. swim(游泳);D. swing(摇摆)。结合蚱蜢的特点,强壮的腿用于跳跃,故选B。
9. 考查形容词词义。句意:然而,人类活动和气候变化让昆虫生存困难。A. difficult(困难的);B. easy(容易的);C. busy(忙碌的);D. happy(开心的)。结合后文“昆虫减少”,可知生存困难,故选A。
10. 考查名词词义。句意:这导致了人们的担忧:如果昆虫减少,对整个环境不好。A. accidents(事故);B. worries(担忧);C. death(死亡);D. failure(失败)。昆虫减少的问题是人们的担忧,故选B。
【答案】1.B 2.A 3.D 4.A 5.D 6.C 7.A 8.B 9.A 10.B
【知识点】完形填空词汇辨析、语境理解、固定搭配
【点评】本文围绕昆虫展开,考查初中阶段常见的词汇辨析、代词用法及固定搭配,需结合上下文语境推理判断,难度适中,是典型的完形填空练习题。
【难度系数】0.6