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① Talk about Earth and what we can see from outer space（谈论地球及我们从外太空能看到什么）
A Let's talk & Choose and talk
A Let's talk & Choose and talk
答案
参考表达示例：
The Earth is our home. It looks like a nice blue ball from outer space. We can see large blue oceans, white clouds, and different pieces of land on it when we watch the Earth from outer space.
The Earth is our home. It looks like a nice blue ball from outer space. We can see large blue oceans, white clouds, and different pieces of land on it when we watch the Earth from outer space.
解析
【分析】
本题为英语口语话题表达题，要求围绕“地球及从外太空能看到什么”展开表述。解题思路是先明确地球的基本属性，再说明从外太空观测到的地球整体外观，最后列举能看到的具体事物，按逻辑组织通顺的英语语句即可。
【解析】
需围绕指定话题，用英语清晰表达相关内容，可遵循“地球的身份→外太空看地球的整体形态→能看到的具体事物”的逻辑组织语言，保证语句通顺、符合英语表达习惯。
【答案】
The Earth is our home. It looks like a nice blue ball from outer space. We can see large blue oceans, white clouds, and different pieces of land on it when we watch the Earth from outer space.
【知识点】
英语话题交际；日常话题表达
【点评】
本题属于基础英语口语话题练习，贴近生活实际，帮助学生练习围绕特定主题组织英语语句的能力，难度较低，适合日常口语训练。
【难度系数】
0.3
本题为英语口语话题表达题，要求围绕“地球及从外太空能看到什么”展开表述。解题思路是先明确地球的基本属性，再说明从外太空观测到的地球整体外观，最后列举能看到的具体事物，按逻辑组织通顺的英语语句即可。
【解析】
需围绕指定话题，用英语清晰表达相关内容，可遵循“地球的身份→外太空看地球的整体形态→能看到的具体事物”的逻辑组织语言，保证语句通顺、符合英语表达习惯。
【答案】
The Earth is our home. It looks like a nice blue ball from outer space. We can see large blue oceans, white clouds, and different pieces of land on it when we watch the Earth from outer space.
【知识点】
英语话题交际；日常话题表达
【点评】
本题属于基础英语口语话题练习，贴近生活实际，帮助学生练习围绕特定主题组织英语语句的能力，难度较低，适合日常口语训练。
【难度系数】
0.3
Share facts about Earth, the Sun and the Moon（分享关于地球、太阳和月球的事实）
答案
参考示例：
1. Facts about the Sun:
It is a very hot and bright star. It is much bigger than the Earth and the Moon. It gives light and heat to us.
2. Facts about the Earth:
We live on the Earth. It is the third planet from the Sun. It has water and air, so there are many different lives on it.
3. Facts about the Moon:
The Moon goes around the Earth. It is much smaller than the Earth. There is no water or air on the Moon.
1. Facts about the Sun:
It is a very hot and bright star. It is much bigger than the Earth and the Moon. It gives light and heat to us.
2. Facts about the Earth:
We live on the Earth. It is the third planet from the Sun. It has water and air, so there are many different lives on it.
3. Facts about the Moon:
The Moon goes around the Earth. It is much smaller than the Earth. There is no water or air on the Moon.
解析
【分析】本题要求分享太阳、地球、月球的相关事实，需分别梳理三个天体的核心特征：太阳是自身发光发热的恒星，为地球提供光热；地球是人类居住的行星，具备生命存在的条件；月球是地球的卫星，绕地球运行，无液态水和空气。按分类整理事实，确保准确清晰即可。
【解析】1. Facts about the Sun: It is a very hot and bright star. It is much bigger than the Earth and the Moon. It gives light and heat to us.
2. Facts about the Earth: We live on the Earth. It is the third planet from the Sun. It has water and air, so there are many different lives on it.
3. Facts about the Moon: The Moon goes around the Earth. It is much smaller than the Earth. There is no water or air on the Moon.
【答案】1. Facts about the Sun:
It is a very hot and bright star. It is much bigger than the Earth and the Moon. It gives light and heat to us.
2. Facts about the Earth:
We live on the Earth. It is the third planet from the Sun. It has water and air, so there are many different lives on it.
3. Facts about the Moon:
The Moon goes around the Earth. It is much smaller than the Earth. There is no water or air on the Moon.
【知识点】太阳系天体特征；恒星、行星、卫星；地球宜居条件
【点评】本题考查太阳系核心天体的基础常识，属于识记类题目，难度较低，旨在巩固学生对太阳、地球、月球基本属性的认知。
【难度系数】0.8
【解析】1. Facts about the Sun: It is a very hot and bright star. It is much bigger than the Earth and the Moon. It gives light and heat to us.
2. Facts about the Earth: We live on the Earth. It is the third planet from the Sun. It has water and air, so there are many different lives on it.
3. Facts about the Moon: The Moon goes around the Earth. It is much smaller than the Earth. There is no water or air on the Moon.
【答案】1. Facts about the Sun:
It is a very hot and bright star. It is much bigger than the Earth and the Moon. It gives light and heat to us.
2. Facts about the Earth:
We live on the Earth. It is the third planet from the Sun. It has water and air, so there are many different lives on it.
3. Facts about the Moon:
The Moon goes around the Earth. It is much smaller than the Earth. There is no water or air on the Moon.
【知识点】太阳系天体特征；恒星、行星、卫星；地球宜居条件
【点评】本题考查太阳系核心天体的基础常识，属于识记类题目，难度较低，旨在巩固学生对太阳、地球、月球基本属性的认知。
【难度系数】0.8
