2026年课课练江苏八年级英语上册译林版第119页答案
一、根据句意、中文释义和首字母提示,写出句中所缺单词
1. I need to
store
(贮存) the important paper in a safe place before I leave.
2. Mike studied hard all year.
Therefore
(因此), he did well in the exam.
3. How many
tons
(吨) of food does a man eat in his lifetime on average?
4. W
Wetlands
can help stop floods because they are like natural sponges, taking in and keeping water during heavy rains.
5. As we are family, we need to s
support
each other.

答案

1. store 2. Therefore 3. tons 4. Wetlands 5. support

解析

【分析】
本题为根据句意、中文释义及首字母提示填单词的基础题,解题思路:1. 结合中文释义确定单词的词性;2. 匹配句中给出的首字母;3. 注意细节:如need to后接动词原形、句首单词首字母大写、how many后接可数名词复数等。具体分析各小题:1. 中文“贮存”,need to后接动词原形,首字母s对应store;2. 中文“因此”,句首需大写,首字母T对应Therefore;3. 中文“吨”,how many后接复数名词,首字母t对应tons;4. 句意表能防洪的事物,首字母W对应Wetlands(湿地,复数作主语);5. 句意表家人间的动作,need to后接动词原形,首字母s对应support。
【解析】
1. 句意:我离开前需要把重要文件贮存在安全的地方。“贮存”对应动词store,need to后接动词原形,故填store;
2. 句意:迈克全年努力学习,因此他考试考得好。“因此”对应连词Therefore,位于句首首字母大写,故填Therefore;
3. 句意:一个人一生平均吃多少吨食物?how many后接可数名词复数,“吨”对应tons,故填tons;
4. 句意:湿地能帮助阻止洪水,因为它们像自然海绵,在暴雨时吸收并储存水。根据句意和首字母W,主语用复数Wetlands,故填Wetlands;
5. 句意:因为我们是家人,我们需要互相支持。“支持”对应动词support,need to后接动词原形,故填support。
【答案】
1. store 2. Therefore 3. tons 4. Wetlands 5. support
【知识点】
动词用法、名词单复数、连词用法
【点评】
本题考查基础词汇的运用,需结合多维度提示填单词,同时注意词性、单复数、句首大写等细节,是巩固英语词汇基础的典型题目。
【难度系数】
0.6
二、用方框中所给单词和词组的正确形式填空,补全短文
living thing take action harmful health sad include
An ecosystem is like a busy little city. It is a community of $^{(1)}$
living things
. An ecosystem $^{(2)}$
includes
many different plants and animals. The non-living things around are also part of it. Soil (土壤), rocks and water are important in ecosystems. In a $^{(3)}$
healthy
ecosystem, all the parts work together. The plants and animals depend on each other to survive. For example, plants provide food and homes for animals, while animals help spread seeds.
Some ecosystems are small. A small garden is one example. Other ecosystems can be huge. A whole rainforest is one big ecosystem. Rainforests are home to millions of species (物种), and they play an important role in balancing the earth’s climate. $^{(4)}$
Sadly
, many ecosystems are in danger because of human activities like pollution and over-farming. These problems can $^{(5)}$
harm
plants and animals, making it harder for them to survive.
But if we want to keep these ecosystems healthy, we need to $^{(6)}$
take action
. We must protect the environment so that all living things can go on living and growing. By working together, we can make a big difference and help protect our planet for the future.

答案

1. living things 2. includes 3. healthy 4. Sadly 5. harm 6. take action

解析

【分析】
本题为短文选词填空,需先通读短文把握主旨,再结合每个空格的语境、语法要求(如名词单复数、动词时态/形式、形容词副词转换等),从方框所给词汇中选择并变形为正确形式。解题时要注意:空格前的搭配、主语单复数对谓语的影响、修饰词的词性要求、情态动词/不定式后的动词形式等规则。
【解析】
1. 空格前为“a community of”(……的群落),需接复数名词,方框中“living thing”为单数,变形为复数“living things”,符合“生物群落”的语境。
2. 空格处作谓语,主语“An ecosystem”是第三人称单数,方框中动词“include”需变为第三人称单数形式“includes”,表示“生态系统包含……”。
3. 空格后是名词“ecosystem”,需用形容词修饰,方框中名词“health”变形为形容词“healthy”,表示“健康的生态系统”。
4. 空格位于句首,修饰整个句子,需用副词,方框中形容词“sad”变形为副词“Sadly”,表示“遗憾的是”,符合语境。
5. 空格前有情态动词“can”,后接动词原形,方框中形容词“harmful”变形为动词原形“harm”,表示“这些问题会伤害动植物”。
6. 空格前是“need to”(需要),后接动词原形,方框中词组“take action”直接用原形,符合“采取行动保护生态”的语境。
【答案】
1. living things 2. includes 3. healthy 4. Sadly 5. harm 6. take action
【知识点】
词汇形式转换、词性变化、短文填空
【点评】
本题考查词汇在语境中的正确运用,需结合语法规则和文意进行变形,是基础题型,重点考查学生对单词词性及形式变化的掌握。
【难度系数】
0.6
三、根据中文意思完成句子
1. 海洋覆盖了地球表面最大的区域。
The ocean covers
the largest area of the earth's surface
.
2. 你知道海洋里的一些植物为在那里生活的动物生产氧气吗?
Do you know that
some of the plants in the ocean produce oxygen for the animals living there
?
3. 不幸的是,我们正面临一个严重问题:海洋污染。
Sadly, we're facing a serious problem: ocean pollution.
.
4. 我们是时候采取行动保护海洋了。
It is
time for us to take action and/to protect the ocean
.

答案

1. the largest area of the earth's surface
2. some of the plants in the ocean produce oxygen for the animals living there
3. Sadly, we're facing a serious problem: ocean pollution.
4. time for us to take action and/to protect the ocean

解析

【分析】本题为根据中文意思完成英语句子的题型,需结合中文提示,运用正确的英语词汇、短语及句式结构补全句子。解题时要准确对应中文核心含义,注意固定搭配、语法细节(如时态、定语形式),确保补全内容符合英语表达习惯。
【解析】1. 中文“地球表面最大的区域”,“最大的”对应形容词最高级the largest,“区域”是area,“地球表面”是the earth's surface,组合后为the largest area of the earth's surface;2. 中文“海洋里的一些植物为在那里生活的动物生产氧气”,“海洋里的一些植物”是some of the plants in the ocean,“生产氧气”是produce oxygen,“为在那里生活的动物”用for the animals living there(现在分词作定语),故从句为some of the plants in the ocean produce oxygen for the animals living there;3. 中文“不幸的是,我们正面临一个严重问题:海洋污染”,“不幸的是”用Sadly,“正面临”是现在进行时we're facing,“严重问题”是a serious problem,“海洋污染”是ocean pollution,组合后为Sadly, we're facing a serious problem: ocean pollution;4. 中文“我们是时候采取行动保护海洋了”,固定句式为It is time for sb to do sth,“采取行动保护海洋”是take action to protect the ocean,故补全为time for us to take action and/to protect the ocean。
【答案】1. the largest area of the earth's surface
2. some of the plants in the ocean produce oxygen for the animals living there
3. Sadly, we're facing a serious problem: ocean pollution.
4. time for us to take action and/to protect the ocean
【知识点】句子翻译、固定句式、现在进行时
【点评】本题为基础汉译英完成句子题,考查学生对核心英语表达的掌握,难度较低,需准确对应中文含义,注意固定搭配和语法细节即可完成。
【难度系数】0.7