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任务2 判断正（T）误（F）
Fiddler crabs' eyes are on short eye stalks. (
Fiddler crabs' eyes are on short eye stalks. (
F
)答案
F
解析
【分析】
拿到这道正误判断题，首先提取题干核心信息：判断招潮蟹（Fiddler crabs）的眼睛是否生长在短眼柄上。我们结合对应的生物常识思考：招潮蟹栖息在潮间带的滩涂环境，为了获得无遮挡的开阔视野，方便及时察觉周边的天敌危险，演化出了修长的眼柄，眼睛位于长眼柄的顶端，和题干描述的“短眼柄”完全不符，因此可以判定该表述错误。
【解析】
Fiddler crabs的中文译名为招潮蟹，该物种的典型外形特征是拥有一对细长的眼柄，眼睛着生在长眼柄的顶端，能够大幅拓展视野范围，适配其滩涂活动的生存需求，题干“眼睛长在短眼柄上”的描述和客观事实不相符，因此该表述错误。
【答案】
F
【知识点】
生物特征识记；英文正误判断
【点评】
本题是结合趣味生物常识的英语判断题，整体考察难度不高，学生只要平时留意过相关科普内容，或是见过招潮蟹的实拍图，都可以快速做出正确判断，同时也能帮助学生积累课外的生物小知识。
【难度系数】
0.7
拿到这道正误判断题，首先提取题干核心信息：判断招潮蟹（Fiddler crabs）的眼睛是否生长在短眼柄上。我们结合对应的生物常识思考：招潮蟹栖息在潮间带的滩涂环境，为了获得无遮挡的开阔视野，方便及时察觉周边的天敌危险，演化出了修长的眼柄，眼睛位于长眼柄的顶端，和题干描述的“短眼柄”完全不符，因此可以判定该表述错误。
【解析】
Fiddler crabs的中文译名为招潮蟹，该物种的典型外形特征是拥有一对细长的眼柄，眼睛着生在长眼柄的顶端，能够大幅拓展视野范围，适配其滩涂活动的生存需求，题干“眼睛长在短眼柄上”的描述和客观事实不相符，因此该表述错误。
【答案】
F
【知识点】
生物特征识记；英文正误判断
【点评】
本题是结合趣味生物常识的英语判断题，整体考察难度不高，学生只要平时留意过相关科普内容，或是见过招潮蟹的实拍图，都可以快速做出正确判断，同时也能帮助学生积累课外的生物小知识。
【难度系数】
0.7
情境4 你知道吗？水族馆里的海豚并不快乐，一家美国公司研发出了机器海豚，希望能帮助真正的海豚早日回归自然！
答案
答案略
解析
【分析】
该内容属于科普类情境铺垫素材，没有设置具体的作答设问，梳理思路时首先要明确这段素材的核心导向：它向我们介绍了仿生机器海豚的研发背景，核心目的是替代水族馆里的表演海豚，帮助真正的海豚回归自然，引导我们关注海洋野生动物保护相关的前沿技术应用。
【解析】
本题仅给出情境背景素材，未设置具体的问答、计算类作答任务，无对应的解题推导步骤。
【答案】
略
【知识点】
1.仿生技术应用
2.海洋生物保护
【点评】
该内容属于学科拓展类的情境导入素材，没有设置具体应试考点，主要作用是跳出传统习题的应试属性，拓展学生的课外科技认知，引导学生建立尊重野生动物生存权益、用科技手段助力生态保护的正向观念。
【难度系数】
0.9
该内容属于科普类情境铺垫素材，没有设置具体的作答设问，梳理思路时首先要明确这段素材的核心导向：它向我们介绍了仿生机器海豚的研发背景，核心目的是替代水族馆里的表演海豚，帮助真正的海豚回归自然，引导我们关注海洋野生动物保护相关的前沿技术应用。
【解析】
本题仅给出情境背景素材，未设置具体的问答、计算类作答任务，无对应的解题推导步骤。
【答案】
略
【知识点】
1.仿生技术应用
2.海洋生物保护
【点评】
该内容属于学科拓展类的情境导入素材，没有设置具体应试考点，主要作用是跳出传统习题的应试属性，拓展学生的课外科技认知，引导学生建立尊重野生动物生存权益、用科技手段助力生态保护的正向观念。
【难度系数】
0.9
任务1 语法填空
Dolphins are stars in aquariums(水族馆). They bring a lot of joy to people. _________1 dolphins are not happy living in aquariums. A study shows that dolphins in aquariums live much _________2 (short) than those in the sea. They die of _________3 (ill) at a very young age.
_________4 (luck), a company in the USA is there to help these dolphins. It has made robot dolphins. The robot dolphins not only look but also move like real ones. _________5 a test, people thought they were real dolphins. "The robot dolphins can swim and dive _________6 (they)," a worker in the company said.
One robot dolphin costs about 27 million. Now, an aquarium in China is thinking about using them instead of real dolphins.
Dolphins are stars in aquariums(水族馆). They bring a lot of joy to people. _________1 dolphins are not happy living in aquariums. A study shows that dolphins in aquariums live much _________2 (short) than those in the sea. They die of _________3 (ill) at a very young age.
_________4 (luck), a company in the USA is there to help these dolphins. It has made robot dolphins. The robot dolphins not only look but also move like real ones. _________5 a test, people thought they were real dolphins. "The robot dolphins can swim and dive _________6 (they)," a worker in the company said.
One robot dolphin costs about 27 million. Now, an aquarium in China is thinking about using them instead of real dolphins.
答案
1.But 2.shorter 3.illness/illnesses 4.Luckily 5.During/In 6.themselves
解析
本题考查八年级核心语法知识点，逐空分析如下：
1. 前后文为转折逻辑：前文说明海豚能给人们带来很多欢乐，后文指出海豚在水族馆生活并不开心，表转折的连词but放在句首首字母大写，符合语境。
2. 句中出现比较级标志词than，提示词short需变为形容词比较级shorter，构成"much+比较级"结构表示"……得多"，说明水族馆里的海豚寿命短得多。
3. 固定搭配die of后需要接名词作宾语，提示词ill是形容词，转换为对应的名词illness，此处指代各类疾病也可填复数illnesses。
4. 该空位于句首修饰整个句子，需要将提示词luck转换为副词Luckily（首字母大写）作状语，意为"幸运的是"。
5. 此处缺少介词，结合语境表示"在一场测试中"，可填介词During/In，符合语义逻辑。
6. 此处表达"靠它们自己"的含义，需要将提示词they转换为反身代词themselves，指代机器海豚独自完成游泳、潜水的动作。
1. 前后文为转折逻辑：前文说明海豚能给人们带来很多欢乐，后文指出海豚在水族馆生活并不开心，表转折的连词but放在句首首字母大写，符合语境。
2. 句中出现比较级标志词than，提示词short需变为形容词比较级shorter，构成"much+比较级"结构表示"……得多"，说明水族馆里的海豚寿命短得多。
3. 固定搭配die of后需要接名词作宾语，提示词ill是形容词，转换为对应的名词illness，此处指代各类疾病也可填复数illnesses。
4. 该空位于句首修饰整个句子，需要将提示词luck转换为副词Luckily（首字母大写）作状语，意为"幸运的是"。
5. 此处缺少介词，结合语境表示"在一场测试中"，可填介词During/In，符合语义逻辑。
6. 此处表达"靠它们自己"的含义，需要将提示词they转换为反身代词themselves，指代机器海豚独自完成游泳、潜水的动作。
To save
7(save) the sea animals, the company says it will keep making
8(make) other different kinds of robot animals, such as sharks and seahorses in the future.We look forward to
watching
9(watch) the shows from robot animals. Thanks to the company, more and more sea animals will go back to the nature and live a
10 happy life.1.
But
2.
shorter
3.
illness/illnesses
4.
Luckily
5.
During
6.
themselves
7.
To save
8.
making
9.
watching
10.
a
任务2 阅读表达
新考法 开放式谈如何帮助动物 Which animal do you want to help and how to help it?
I want to help homeless animals. I will give them food and help them find a place to live in or send them to the animal centre.(开放性试题,言之有理即可)
答案
任务1:[文章大意]本文介绍了美国的一家公司制造了机器海豚替代水族馆里真正的海豚,使真正的海豚回归自然,过上幸福的生活。
1. But 2. shorter 3. illness/illnesses 4. Luckily
5. During 6. themselves 7. To save 8. making
9. watching 10. a
任务2:I want to help homeless animals. I will give them food and help them find a place to live in or send them to the animal centre.(开放性试题,言之有理即可)
1. But 2. shorter 3. illness/illnesses 4. Luckily
5. During 6. themselves 7. To save 8. making
9. watching 10. a
任务2:I want to help homeless animals. I will give them food and help them find a place to live in or send them to the animal centre.(开放性试题,言之有理即可)
解析
【分析】
这道题分为两部分，前半部分是语法填空的4道小题，后半部分是开放式阅读表达题。解题时首先结合句子逻辑和固定搭配判断词形变化：第7空位于句首，用来表明公司后续行动的目的，需要用不定式作目的状语；第8空回忆keep的固定用法，后面接动名词表示持续做某事；第9空注意look forward to中的to是介词，并非不定式符号，后面要接动名词；第10空是固定的泛指搭配，需要填入不定冠词。最后开放式表达只要先明确想要帮助的动物，再给出具体可落地的帮助措施，逻辑通顺、表达正确即可。
【解析】
7. 此处作目的状语，表达“为了拯救海洋动物”的含义，不定式可用于句首表目的，首字母需要大写，因此填To save。
8. 固定搭配keep doing sth. 意为“持续做某事、一直做某事”，因此动词make要变为动名词形式making。
9. 固定短语look forward to意为“期待”，其中的to是介词，后面需要接动名词作宾语，因此watch变为动名词watching。
10. 固定搭配live a + 形容词 + life 意为“过着……的生活”，happy以辅音音素开头，因此填入不定冠词a。
任务2：本题为开放性试题，作答时首先点明想要帮助的具体动物，再列举合理可行的帮助方式，保证语句通顺、语法正确即可。
【答案】
7. To save
8. making
9. watching
10. a
任务2示例：I want to help homeless animals. I will give them food and help them find a place to live in or send them to the animal centre.（言之有理即可）
【知识点】
非谓语动词用法，固定短语搭配，冠词用法
【点评】
本题既考察了初中英语核心的非谓语变形、固定搭配等基础考点，又通过开放设问引导学生建立保护动物的意识，易错点在于学生容易把look forward to里的介词to错当成不定式符号，误填动词原形，需要重点区分介词to和不定式to的不同用法。
【难度系数】
0.7
这道题分为两部分，前半部分是语法填空的4道小题，后半部分是开放式阅读表达题。解题时首先结合句子逻辑和固定搭配判断词形变化：第7空位于句首，用来表明公司后续行动的目的，需要用不定式作目的状语；第8空回忆keep的固定用法，后面接动名词表示持续做某事；第9空注意look forward to中的to是介词，并非不定式符号，后面要接动名词；第10空是固定的泛指搭配，需要填入不定冠词。最后开放式表达只要先明确想要帮助的动物，再给出具体可落地的帮助措施，逻辑通顺、表达正确即可。
【解析】
7. 此处作目的状语，表达“为了拯救海洋动物”的含义，不定式可用于句首表目的，首字母需要大写，因此填To save。
8. 固定搭配keep doing sth. 意为“持续做某事、一直做某事”，因此动词make要变为动名词形式making。
9. 固定短语look forward to意为“期待”，其中的to是介词，后面需要接动名词作宾语，因此watch变为动名词watching。
10. 固定搭配live a + 形容词 + life 意为“过着……的生活”，happy以辅音音素开头，因此填入不定冠词a。
任务2：本题为开放性试题，作答时首先点明想要帮助的具体动物，再列举合理可行的帮助方式，保证语句通顺、语法正确即可。
【答案】
7. To save
8. making
9. watching
10. a
任务2示例：I want to help homeless animals. I will give them food and help them find a place to live in or send them to the animal centre.（言之有理即可）
【知识点】
非谓语动词用法，固定短语搭配，冠词用法
【点评】
本题既考察了初中英语核心的非谓语变形、固定搭配等基础考点，又通过开放设问引导学生建立保护动物的意识，易错点在于学生容易把look forward to里的介词to错当成不定式符号，误填动词原形，需要重点区分介词to和不定式to的不同用法。
【难度系数】
0.7
实践活动
根据情境1~4及其情境任务,去参观一次动物园。仔细观察你最喜爱的动物,思考以下问题:它有什么特征?你为什么最喜欢它?将观察和思考的内容填写在下面的表格中。
根据情境1~4及其情境任务,去参观一次动物园。仔细观察你最喜爱的动物,思考以下问题:它有什么特征?你为什么最喜欢它?将观察和思考的内容填写在下面的表格中。
答案
| Animal | Characteristic | Why |
| ---- | ---- | ---- |
| Lion | It has a strong body and walks with confidence. Its roars are really powerful. | I love lions as they look so noble and powerful. They seem like real kings of the animal world. |
| Giraffe | It has an extremely long neck and legs, with beautiful spotted fur. It moves gracefully. | Giraffes are my favourite because they are so unique. Their long necks make them stand out in the zoo. |
| Monkey | Monkeys are small, lively and very agile. They have bright eyes and are always full of energy. | I like monkeys due to their cuteness and playfulness. They are so funny when they jump around. |
| ---- | ---- | ---- |
| Lion | It has a strong body and walks with confidence. Its roars are really powerful. | I love lions as they look so noble and powerful. They seem like real kings of the animal world. |
| Giraffe | It has an extremely long neck and legs, with beautiful spotted fur. It moves gracefully. | Giraffes are my favourite because they are so unique. Their long necks make them stand out in the zoo. |
| Monkey | Monkeys are small, lively and very agile. They have bright eyes and are always full of energy. | I like monkeys due to their cuteness and playfulness. They are so funny when they jump around. |
解析
【分析】
这是一道开放性的课外实践填表题，解题思路如下：1. 先确定3种你在动物园观察到的熟悉动物，填入Animal列；2. 结合实际观察到的外形、行为特点，用通顺的英文描述对应动物的特征，填入Characteristic列，内容要符合动物的真实属性；3. 结合自身的喜好感受，说明你喜欢该动物的原因，逻辑通顺即可，填入Why列。
【解析】
本题为开放性实践作业，参考填写步骤如下：
步骤1：第一行填写狮子相关内容：
Animal栏填写Lion，Characteristic栏描述狮子的外形与行为特点：It has a strong body and walks with confidence. Its roars are really powerful. Why栏填写喜好理由：I love lions as they look so noble and powerful. They seem like real kings of the animal world.
步骤2：第二行填写长颈鹿相关内容：
Animal栏填写Giraffe，Characteristic栏描述长颈鹿的外形与行为特点：It has an extremely long neck and legs, with beautiful spotted fur. It moves gracefully. Why栏填写喜好理由：Giraffes are my favourite because they are so unique. Their long necks make them stand out in the zoo.
步骤3：第三行填写猴子相关内容：
Animal栏填写Monkey，Characteristic栏描述猴子的外形与行为特点：Monkeys are small, lively and very agile. They have bright eyes and are always full of energy. Why栏填写喜好理由：I like monkeys due to their cuteness and playfulness. They are so funny when they jump around.
【答案】
| Animal | Characteristic | Why |
| ---- | ---- | ---- |
| Lion | It has a strong body and walks with confidence. Its roars are really powerful. | I love lions as they look so noble and powerful. They seem like real kings of the animal world. |
| Giraffe | It has an extremely long neck and legs, with beautiful spotted fur. It moves gracefully. | Giraffes are my favourite because they are so unique. Their long necks make them stand out in the zoo. |
| Monkey | Monkeys are small, lively and very agile. They have bright eyes and are always full of energy. | I like monkeys due to their cuteness and playfulness. They are so funny when they jump around. |
【知识点】
动物英文描述，实践记录书写，常见动物认知
【点评】
本题属于开放性实践类作业，没有唯一标准答案，核心目的是引导学生走出课堂观察真实动物，锻炼学生用英文描述事物特征、表达个人想法的能力，填写内容只要符合动物实际特点、语句通顺合理即可。
【难度系数】
0.8
这是一道开放性的课外实践填表题，解题思路如下：1. 先确定3种你在动物园观察到的熟悉动物，填入Animal列；2. 结合实际观察到的外形、行为特点，用通顺的英文描述对应动物的特征，填入Characteristic列，内容要符合动物的真实属性；3. 结合自身的喜好感受，说明你喜欢该动物的原因，逻辑通顺即可，填入Why列。
【解析】
本题为开放性实践作业，参考填写步骤如下：
步骤1：第一行填写狮子相关内容：
Animal栏填写Lion，Characteristic栏描述狮子的外形与行为特点：It has a strong body and walks with confidence. Its roars are really powerful. Why栏填写喜好理由：I love lions as they look so noble and powerful. They seem like real kings of the animal world.
步骤2：第二行填写长颈鹿相关内容：
Animal栏填写Giraffe，Characteristic栏描述长颈鹿的外形与行为特点：It has an extremely long neck and legs, with beautiful spotted fur. It moves gracefully. Why栏填写喜好理由：Giraffes are my favourite because they are so unique. Their long necks make them stand out in the zoo.
步骤3：第三行填写猴子相关内容：
Animal栏填写Monkey，Characteristic栏描述猴子的外形与行为特点：Monkeys are small, lively and very agile. They have bright eyes and are always full of energy. Why栏填写喜好理由：I like monkeys due to their cuteness and playfulness. They are so funny when they jump around.
【答案】
| Animal | Characteristic | Why |
| ---- | ---- | ---- |
| Lion | It has a strong body and walks with confidence. Its roars are really powerful. | I love lions as they look so noble and powerful. They seem like real kings of the animal world. |
| Giraffe | It has an extremely long neck and legs, with beautiful spotted fur. It moves gracefully. | Giraffes are my favourite because they are so unique. Their long necks make them stand out in the zoo. |
| Monkey | Monkeys are small, lively and very agile. They have bright eyes and are always full of energy. | I like monkeys due to their cuteness and playfulness. They are so funny when they jump around. |
【知识点】
动物英文描述，实践记录书写，常见动物认知
【点评】
本题属于开放性实践类作业，没有唯一标准答案，核心目的是引导学生走出课堂观察真实动物，锻炼学生用英文描述事物特征、表达个人想法的能力，填写内容只要符合动物实际特点、语句通顺合理即可。
【难度系数】
0.8
