1 Tick (√) the sentences which are related to the topic sentence. 勾选与主题句相关的句子。
Topic sentence: Taking care of pandas is a hard job.
A. Panda keepers clean pandas’ homes every day to make them feel safe and comfortable.
B. Pandas can get sick just like people, so keepers must watch them closely to make sure they stay healthy.
C. Pandas are cute and gentle bears with black and white fur. People around the world like pandas.
D. Pandas need special care, like making sure they have enough bamboo to eat and creating a home like their wild environment.

A B D

【分析】首先明确本题主题句的核心是“照顾熊猫是一项辛苦的工作”，解题时需逐一分析每个选项，判断其是否围绕“照顾熊猫的具体工作或内容”展开，排除与该核心无关的选项。
【解析】主题句核心为“照顾熊猫是辛苦的工作”，需筛选与照顾熊猫相关的内容：A选项描述饲养员每天打扫熊猫住所，属于照顾熊猫的具体工作，相关；B选项说明饲养员需密切关注熊猫健康，是照顾熊猫的重要工作，相关；C选项仅介绍熊猫的外形特征和受喜爱程度，与“照顾熊猫的工作”无关，排除；D选项提到给熊猫提供特殊照顾的具体要求，属于照顾熊猫的内容，相关。因此选ABD。
【答案】A B D
【知识点】英语阅读理解；主题句理解；信息筛选
【点评】本题考查对主题句的理解及信息匹配能力，需准确把握主题核心，筛选符合要求的内容，难度适中。
【难度系数】0.5

2 Choose the proper topic sentence. 选择恰当的主题句。

A.Students should study hard and apply to be a school radio host.
B.It’s a great idea for students to apply to be a school radio host.
Being a school radio host is like being a friendly messenger who gets to share exciting news and stories with the whole school. When you apply, you have a chance to use your voice to tell everyone about fun events and special birthdays, and even share interesting facts. Plus, it’s a good way to make new friends and become a cool leader in your school.

B

【分析】
主题句需概括段落核心主旨，不能仅为具体行动建议。本段围绕成为校园广播主持人的益处展开，A选项侧重具体行动建议，未概括段落核心；B选项点明申请当校园广播主持人是好主意，契合段落主旨，因此选B。
【解析】
1. 明确主题句功能：需概括段落核心内容，而非仅为具体建议。
2. 分析选项：A选项是具体的行动建议，未概括段落围绕“校园广播主持人好处”的核心；B选项点明申请当校园广播主持人是好主意，契合段落主旨，故选择B。
【答案】
B
【知识点】
英语阅读理解 主题句选择
【点评】
本题考查英语段落主题句的辨析，需准确把握段落核心，区分具体建议与主旨概括的差异，属于基础题型。
【难度系数】
0.7

3 Write a proper topic sentence. 写出与短文匹配的主题句。
In my view, .
Photographers use cameras to take pictures of special moments and beautiful things.
They help us remember happy times by turning them into pictures. Photographers
have different ways, or methods, of making their pictures look great — like trying out
different angles (角度) and using cool lighting. The job is lively because each photo is
different and full of creativity. It’s like being a magical memory-maker with a camera!

(Answers may vary.) it's exciting/wonderful/... to be a photographer

【分析】首先通读短文，明确短文核心围绕摄影师的职业展开：介绍摄影师用相机拍摄特殊时刻与美景、帮助留存快乐时光，还提及摄影师工作的活力与创造力，像“魔法记忆制造者”。题目要求填写匹配的主题句，开头已给出“In my view（在我看来）”，需结合短文主旨，表达对摄影师职业的看法，符合语境即可。
【解析】1. 梳理短文主旨：短文围绕摄影师的职业特点、价值展开，强调其工作的意义与趣味性；2. 结合给定的观点句式“In my view”，需填写表达对摄影师职业积极看法的句子，如“it's exciting/wonderful to be a photographer”，契合短文内容要求。
【答案】it's exciting/wonderful to be a photographer
【知识点】英语写作（主题句）、英语观点表达
【点评】本题考查对短文主旨的理解及观点类主题句的写作，需抓住短文围绕摄影师工作的核心，结合给定开头句式完成，答案具有开放性，难度适中。
【难度系数】0.6