零五网 全部参考答案 通城学典课时作业本答案 2026年通成学典课时作业本八年级英语上册译林版江苏专版 第90页解析答案
4. —
— Not bad. Life here is fun.

A.What are you doing these days?
B.How are you doing these days?
C.What are you thinking about these days?
D.What's the weather like?
答案:4. B
解析:
【分析】
第一步先观察答句内容:答句给出的回应是“Not bad. 还不错,这里的生活很有趣”,说明横线处的问句是用于询问对方近期生活状态、近况如何的。接下来逐一比对四个选项的提问含义,匹配能对应该答语的问句,排除不符合答语逻辑的选项即可选出正确答案。
【解析】
我们逐个分析选项:
A. What are you doing these days? 含义是“你最近在做什么?”,该问句的答语需要列举近期正在做的具体事务,和题干的“Not bad”无法匹配,排除。
B. How are you doing these days? 含义是“你最近过得怎么样?”,这是常用的日常问候句式,对应的常见答语就包括Not bad(还不错)、Great(很棒)等,完全契合题干的答句逻辑。
C. What are you thinking about these days? 含义是“你最近在想什么?”,答语需要表述自己的想法内容,无法用Not bad回应,排除。
D. What's the weather like? 含义是“天气怎么样?”,答语需要描述天气状况,和题干内容完全不符,排除。
综上,正确选项为B。
【答案】
B
【知识点】
情景交际,日常问候用语
【点评】
本题属于基础情景对话题,核心考查学生对常见日常问候句式的含义和对应答语的掌握,只要明确不同疑问词引导的问句的提问指向,就可以快速通过答句反推正确问句,整体难度较低。
【难度系数】
0.8
五、根据汉语提示完成句子。
1. 中国古人将一年分成24个节气。
Ancient Chinese people divided a year
into 24 Solar Terms.
2. 他视力不好,和他躺在床上看书的习惯有关。
His poor eyesight
is related to
his habit of reading in bed.
3. 当城市被雪覆盖时,很难在周围走动。
It's difficult
to get around
when the city
is covered with
snow.
4. 如果你需要帮助,随时打电话给我们。(feel free to do sth. )
If you need help, feel free to call us.

答案:1. Ancient Chinese people divided a year 2. is related to
3. to get around; is covered with 4. If you need help, feel free to call us.
解析:
【分析】
这是英语汉译英完成句子题型,解题时首先要对应汉语提示锁定核心考点,优先匹配学过的固定短语、指定句型,再结合主语的人称、数和语境确定正确的时态、语态形式:第1题先确定主语“中国古人”,匹配“把…分成…”的短语,动作发生在古代用一般过去时;第2题直接匹配“和…有关”的固定搭配,注意主谓一致;第3题先对应It's + adj + to do的固定句型填出不定式部分,再匹配“被…覆盖”的被动结构;第4题按照题干给出的指定短语feel free to do sth,组合条件状语从句和主句即可,最后检查语法是否通顺符合语义。
【解析】
1. 主语“中国古人”译为Ancient Chinese people,“将……分成”的固定表达为divide...into...,该动作发生在古代,使用一般过去时,divide的过去式为divided,“一年”译为a year,因此填入对应内容。
2. 表达“和……有关”的固定短语为be related to,主语His poor eyesight是单数第三人称,描述客观事实用一般现在时,be动词选用is,因此填入对应内容。
3. 第一空考察固定句型It's + 形容词 + to do sth.,“四处走动”的对应短语为get around,因此填入不定式结构;第二空考察“被……覆盖”的被动结构be covered with,主语the city是单数,描述常态情况用一般现在时,be动词选用is,因此填入对应被动结构。
4. 按照题干要求使用指定短语feel free to do sth.,条件状语从句“如果你需要帮助”译为If you need help,主句“随时打电话给我们”译为feel free to call us,组合得到完整句子。
【答案】
1. Ancient Chinese people divided a year
2. is related to
3. to get around; is covered with
4. If you need help, feel free to call us.
【知识点】
固定短语、常用句型、时态语态
【点评】
本题侧重考察初中阶段核心的英语基础搭配和句型应用,考点指向明确,第4题还给出了指定短语降低答题门槛,学生只要平时积累到位,注意主谓一致、被动语态的变形细节就可以顺利完成,适合巩固基础词汇和句式的使用。
【难度系数】
0.8
六、阅读理解。
主题群:灾害防范
子主题:科技与自然
语篇类型:说明文
难度:★★★
According to a recent study, the Middle East is warming almost twice as fast as the rest of the world. Without doubt, high temperatures will have deep effects on the development of the area.
That shows the growing risk to humans caused by extreme(极端的) weather. With more and more extreme weather events, we must find better techniques to make predictions(预测) about them.
AI is a powerful tool. It can deal with information and provide advice to help us better understand and make predictions about the weather. Traditional weather models use information from satellites. But these models have their disadvantages: they are not very exact. They also fail to discover complex(复杂的) conditions of the air around the earth.
AI can overcome(克服) these disadvantages by using the technology of deep learning. It can learn from historical and real-time information and produce trustworthy predictions. AI can also deal with information from different places, such as satellite photos or online posts, to provide clearer pictures of the weather situation. A paper on the Pangu-Weather AI model has drawn a lot of attention. Pangu-Weather is the first AI prediction model that is more exact than traditional weather prediction methods. This model can increase the prediction speed by 10,000 times, making global weather prediction time drop to seconds.
In May 2023, Typhoon Mawar appeared in the Pacific Ocean. According to China Meteorological Administration, Pangu-Weather made exact predictions about the direction of Mawar five days before it changed its way in the eastern waters of Taiwan, China.
1. Which of the following is true?
A. High temperatures will have few influences on the area.
B. The Middle East is warming faster than the rest of the world.
C. Traditional weather models can discover complex conditions of the air around the earth.
D. Traditional weather models use information from satellites and are very exact.
2. How can AI overcome the disadvantages of traditional weather models?
A. By using information from satellites.
B. By only learning from real-time information.
C. By using the technology of deep learning.
D. By dealing with information from the same place.
3. Why is Typhoon Mawar mentioned?
A. To show how exact Pangu-Weather's predictions are.
B. To tell us about the risks of extreme weather.
C. To talk about how useless traditional weather models are.
D. To show that the problems of extreme weather have been solved completely.
4. What might be the best title for the text?
A. The Risks of Extreme Weather
B. The Pangu-Weather AI Model
C. The Climate Change in the Middle East
D. AI—the Powerful Tool of Weather Prediction
答案:1. B 2. C
3. A 推理判断题。第五段提到台风玛娃的例子,是为了佐证前文“Pangu-Weather is the first AI prediction model that is more exact than traditional weather prediction methods.”,即证明该 AI 模型预测的准确性。
4. D 标题归纳题。全文围绕“AI 在天气预报中的应用”展开,先提出极端天气需要更精准的预测手段,再介绍 AI 如何克服传统模型的缺点,最后用实例证明 AI 预测的优势。
解析:
【分析】
做这篇阅读理解时,我们可以按照“先划题干关键词→回文定位对应内容→逐一比对选项排除错误项”的思路解题:
1. 第1题是细节正误判断题,把每个选项的核心信息带回原文找对应表述,和原文不符的直接排除即可。
2. 第2题是细节查找题,直接定位题干中“AI克服传统气象模型缺点”的相关段落,就能直接找到答案依据。
3. 第3题是例证目的题,要牢记“例子是为了支撑前文提出的观点”,不要被例子本身的内容误导,找到例子对应的论点就能选出正确答案。
4. 第4题是标题归纳题,要选出能覆盖全文核心论述对象的选项,排除只对应文章局部段落内容的片面选项。
【解析】
我们逐题分析:
1. 选项A:原文第一段明确提到“high temperatures will have deep effects on the development of the area”,和A选项“高温对该地区几乎没有影响”表述相反,错误;
选项B:原文第一句说明“中东变暖的速度几乎是世界其他地区的两倍”,也就是中东变暖比世界其他地区更快,表述正确;
选项C:原文第三段提到传统模型的缺点是“They also fail to discover complex conditions of the air around the earth”,和C选项“传统气象模型可以发现地球周围大气的复杂状况”表述相反,错误;
选项D:原文第三段说明传统模型“they are not very exact”,和D选项“传统气象模型非常精准”表述相反,错误。因此第1题选B。
2. 原文第四段第一句明确说明“AI can overcome these disadvantages by using the technology of deep learning”,直接对应C选项;A是传统模型的做法,B表述错误,AI是同时学习历史和实时信息,D表述错误,AI可以处理不同来源的信息,因此第2题选C。
3. 作者提到台风玛娃的例子之前,刚提出“Pangu-Weather是首个比传统天气预报方法更精准的AI预测模型”的观点,举出台风的实例就是为了佐证这个观点,展示盘古气象大模型预测的精准性,对应A选项;B不是举台风例子的目的,C文中没有否定传统模型完全无用,D极端天气的问题并没有被完全解决,表述错误,因此第3题选A。
4. 全文先引出极端天气需要更精准的预测手段,接着介绍AI如何弥补传统气象预测模型的不足,再用盘古气象AI模型的实例证明AI在天气预报领域的优势,核心论述对象是AI在天气预报中的应用。A只对应文章开头部分内容,B只是文中举的一个AI模型的例子,属于局部内容,C只对应第一段的引入内容,都不能覆盖全文,只有D最适合做全文标题,因此第4题选D。
【答案】
1. B 2. C 3. A 4. D
【知识点】
细节信息查找
主旨大意归纳
说明文阅读理解
【点评】
这是一篇贴合灾害防范主题的科普说明文,考点覆盖了细节判断、细节查找、例证目的、主旨归纳四大常规阅读题型,难度适中。解题时要注意区分文章局部信息和全文核心主旨,做例证类题目时不要把例子本身的内容当成举例的目的,要学会定位例子对应的前文论点。
【难度系数】
0.7
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