三、教材佳句仿写·高分句式训练
1. 教材原句: What's more, it is also a reminder of the importance of protecting people's health from air pollution.
仿写:这条连衣裙很漂亮,而且是用旧报纸做的。

2. 教材原句: One reporter tried to find out the hole's depth by lowering a weight into it.
仿写:我们可以通过骑自行车去上学来减少污染。

3. 教材原句: No matter what dirty things people threw, the hole took them all.
仿写:无论你是谁,都禁止乱扔垃圾。

1. The dress is beautiful. What's more, it is made of old newspapers.
2. We can reduce pollution by riding a bike to school.
3. No matter who you are, you mustn't drop litter.

【分析】本题是英语教材句式仿写题，需依据给定的教材高分句式，替换核心内容，确保短语搭配和句式结构正确。第1小题用表递进的衔接词What's more，对应“连衣裙”“由旧报纸制作”的表达；第2小题用表方式的by doing结构，对应“骑自行车上学”“减少污染”；第3小题用No matter who引导让步状语从句，对应“无论你是谁”“禁止乱扔垃圾”的内容。
【解析】1. 原句用What's more表递进，“连衣裙”译为the dress，“很漂亮”为is beautiful，“由旧报纸制作（能看出原材料）”用be made of，即is made of old newspapers，组合得答案；2. 原句用by doing表方式，“骑自行车去上学”是riding a bike to school，“减少污染”是reduce pollution，主语为we，组合为We can reduce pollution by riding a bike to school；3. 原句用No matter + 疑问词引导让步，此处指人用who，即No matter who you are，“禁止乱扔垃圾”是you mustn't drop litter，组合得答案。
【答案】1. The dress is beautiful. What's more, it is made of old newspapers.
2. We can reduce pollution by riding a bike to school.
3. No matter who you are, you mustn't drop litter.
【知识点】英语句式仿写；by doing方式状语；No matter who让步状语从句
【点评】本题为基础的教材句式仿写训练，聚焦常用英语句式的运用，难度较低，有助于学生巩固核心表达，提升英语写作的规范性。
【难度系数】0.8

四、典例剖析·主题写作行文指导
假设你校正在举行以“保护环境，人人有责”为主题的演讲比赛，请你用英语写一篇演讲稿参赛，词数80~100，内容必须包含以下要点：
语篇类型：应用文
1. 你们学校日常存在哪些不环保的行为；
2. 作为学生可以采取的保护环境的具体行动；
3. …… 人称：第一人称 时态：一般现在时
Protecting the environment starts with me
Good morning, everyone! I think all of us know that it’s important to protect the environment.






Step 1 谋篇布局指导
第一部分:指出学校里存在的不环保行为
①Unluckily, some things we do harm the environment.
②In our school, ... leave the lights on after...
③They also throw away... after...
④However, it’s a pity that few students...

Step 2 高阶表达应用
1. Stop doing these things is necessary.（用it作形式主语升格）


2. I always remember to turn off the lights.（用when引导时间状语从句扩写）

Step 3 佳作展示评析
Protecting the environment starts with me
Good morning, everyone! I think all of us know that it's important to protect the environment. Unluckily, some things that we do harm the environment.
In our school, students sometimes leave the lights on when leaving their classrooms. They also throw away paper after using only one side. It's necessary to stop doing these things. ①
In our daily lives, we can protect the environment by taking some simple actions. For example, we are supposed to ② turn off the lights when ③ we leave our classrooms. We can also try to ride a bike or walk to school as much as possible. Moreover, we can use lunch boxes to reduce waste.
Let's take action now. By pulling together, we can make a difference!
本文为一篇演讲稿，号召同学们保护校园环境。全文要点齐全，句式灵活多变。
①此处为“It’s + adj. + (for sb) to do sth.”句式，体现停止不环保的行为的必要性。
②用短语“be supposed to”替代should，增强文章可读性。
③when引导时间状语从句，丰富了文章句式。

1. It is necessary to stop doing these things.
2. I always remember to turn off the lights when I leave a room.

【分析】
本题考查英语句式的升格应用，第1题要求将动名词作主语的句子改为it作形式主语的结构，需掌握“It is + adj. + to do sth.”的固定句式；第2题要求用when引导时间状语从句扩写句子，需明确时间状语从句的用法，补充动作发生的场景。
【解析】
第1题，原句“Stop doing these things is necessary.”中动名词短语作主语，改为it作形式主语的结构，即“It is necessary to do sth.”，故改写为“It is necessary to stop doing these things.”；第2题，原句“I always remember to turn off the lights.”用when引导时间状语从句，补充动作发生的场景“when I leave a room”，故扩写为“I always remember to turn off the lights when I leave a room.”。
【答案】
1. It is necessary to stop doing these things.
2. I always remember to turn off the lights when I leave a room.
【知识点】
英语句式转换、形式主语、时间状语从句
【点评】
本题考查英语基础句式的升格与扩写，是英语写作中优化句子的常用方法，能帮助提升文章的句式多样性，属于写作基础训练内容。
【难度系数】
0.6