2026年同步解析与测评学考练八年级英语下册人教版精练版第57页答案
一、根据句意及提示填写单词
1. The forecast says tomorrow's weather will be ___(易变的)— bring an umbrella!
2. The plane flew ___(在...上面)the clouds, and we saw a beautiful view.
3. Scientists use tools to ___(测量)the depth of the ocean.
4. Her ___(好奇心)about stars made her become an astronomer.
5. You can ___(简单地)press the red button to start the machine.

答案

1. changeable 2. above 3. measure 4. curiosity
5. simply

解析

【分析】
这类题目需结合句子语境、汉语提示及语法规则填写正确单词。解题时,先分析每个空格在句中的词性,再匹配对应词义的英文单词,确保形式符合语法要求。
【解析】
1. 空格在be动词后,需形容词作表语,汉语提示“易变的”对应单词changeable;
2. 表示位置“在……上面”,用介词above;
3. 结构为use sth to do sth,需动词原形,“测量”对应measure;
4. 形容词性物主代词her后接名词,“好奇心”对应curiosity;
5. 空格修饰动词press,需副词,“简单地”对应simply。
【答案】
1. changeable 2. above 3. measure 4. curiosity 5. simply
【知识点】
英语单词拼写、词性辨析
【点评】
本题考查基础词汇的运用,结合句意和提示即可完成,侧重核心单词的识记,是英语基础题型。
【难度系数】
0.8
二、用方框中所给短语的适当形式完成句子
feel like, only if, deal with, bit by bit, pull up
1. You'll succeed in the end ___ you never give up.
2. He ___ the boy who fell into the river.
3. She's been solving the puzzle ___ since this morning.
4. I ___ eating pizza tonight. Shall we order one?
5. It’s important to learn how to ___ problems calmly.

答案

1. only if 2. pulled up 3. bit by bit 4. feel like
5. deal with

解析

【分析】
本题要求用方框内短语的适当形式完成句子,需先理解每个句子的句意,再结合短语的词义、用法及时态等匹配对应短语,注意动词形式的变化。具体思路:1. 分析句子逻辑关系,确定需表条件的短语;2. 判断动作发生的时间,确定动词短语的时态;3. 根据句子语境选择表方式或意愿的短语;4. 结合固定搭配或非谓语结构确定短语形式。
【解析】
1. 句意为“你最终会成功,只有你永不放弃”,此处需表条件的连词短语,故填only if;
2. 句意为“他拉起了掉进河里的男孩”,动作发生在过去,pull up表示“拉起”,过去式为pulled up,故填pulled up;
3. 句意为“她从早上开始一点一点地解这个谜题”,bit by bit表示“一点一点地”,符合语境,故填bit by bit;
4. 句意为“我今晚想要吃披萨,我们点一个好吗?”,feel like doing是固定搭配,意为“想要做某事”,主语为I,用原形即可,故填feel like;
5. 句意为“学会如何冷静地处理问题很重要”,deal with表示“处理”,how to后接动词原形,故填deal with。
【答案】
1. only if 2. pulled up 3. bit by bit 4. feel like 5. deal with
【知识点】
短语辨析;动词短语的适当形式;固定搭配
【点评】
本题为基础短语填空题,主要考查对给定短语的词义、用法及基本时态的掌握,难度较低,只要理解句意并熟悉短语的常见用法即可轻松完成。
【难度系数】
0.7
三、任务型阅读
阅读下面短文,根据所提供的信息,回答问题。
Mount Qomolangma is the highest mountain in the world, which is 8,848.86 metres high. It's called "the Roof of the World". But Mount Kilimanjaro(乞力马扎罗山)is the highest mountain in Africa. It is one of the most beautiful places on earth which is 5,895 metres above sea level, so it is often called "the Roof of Africa".
Climb lovers' dream place Mount Kilimanjaro
It is one of the world's highest "walkable" mountains. People can climb the mountain all year round, but many people will choose to climb during the mountain's two "dry" seasons, January to March and June to October. If they want to reach the top of it, they can climb in the rainy season too, but the weather condition may not be good and it may be difficult to achieve.
The first recorded climb of Mount Kilimanjaro
It's believed that the first people known to have reached the top of the mountain were
Hans Meyer and Ludwig Purtscheller. Through hard work, they successfully reached the top of the mountain on October 6th, 1889.
The beautiful snow cap of Mount Kilimanjaro
Even though it is hot there, the top of the mountain is covered with ice and snow the whole year. There are many famous stories of the snow cap of Mount Kilimanjaro. It formed(形成)about 11,000 years ago, but research said that it might disappear(消失).
One of the reasons for its possible disappearance is global warming. The high temperature is making the ice on Mount Kilimanjaro melt(融化). The beautiful snow cap of Kilimanjaro is disappearing quickly.
1. How high is Mount Kilimanjaro ______ ?
2. Who were the first people to reach the top of Mount Kilimanjaro ______ ?
3. When will many people choose to climb Mount Kilimanjaro ______ ?
4. How long has the snow cap on Mount Kilimanjaro formed ______ ?
5. What might cause the disappearance of the snow cap on Mount Kilimanjaro according to the passage ______ ?

答案

1. It's 5,895 metres above sea level.
2. Hans Meyer and Ludwig Purtscheller.
3. They'll choose to climb during the mountain's two
"dry" seasons, January to March and June to October.
4. For about 11,000 years.
5. Global warming.

解析

【分析】这是任务型阅读的细节理解题,解题思路为:先明确每个问题的核心关键词,再带着关键词回到原文定位对应句子,提取关键信息后整理成答案,确保答案与原文表述一致。
【解析】1. 定位原文第一段中关于乞力马扎罗山高度的句子,提取高度信息;2. 定位原文第三段第一句,找到首次登顶的人物;3. 定位原文第二段中人们选择登山时间的相关句子,提取对应的两个旱季;4. 定位原文第四段中雪帽形成时间的句子,转换为对应表述;5. 定位原文第五段第一句,找到雪帽消失的原因。
【答案】1. It's 5,895 metres above sea level.
2. Hans Meyer and Ludwig Purtscheller.
3. They'll choose to climb during the mountain's two "dry" seasons, January to March and June to October.
4. For about 11,000 years.
5. Global warming.
【知识点】任务型阅读、细节理解题
【点评】本题为任务型阅读基础细节题,考查学生快速定位原文信息的能力,答案均来自原文直接表述,难度较低。
【难度系数】0.9