下面内容是英语强调句的典型例句，分为不同结构类型，共100句。例句来源包括语法教材、考试真题及实用句型汇编，覆盖多种强调表达方式（如“It is…that”结构、助动词“do”、倒装句等），帮助掌握核心用法。每个例句均标注来源，便于深入进修。
一、It is/was…that… 结构强调句（最常用，强调主语/宾语/状语）
1. It was I who won the game.（强调主语）
2. It was Li Ping that he met yesterday.（强调宾语）
3. It was at the railway station that I met Li Ming.（强调地点状语）
4. It was not until ten o’clock that he went to bed.（强调时刻状语，not until结构）
5. It is the ability to do the job that matters.（强调主语从句）
6. It was his brother that you saw.（强调宾语）
7. It was because he didn’t know English that he looked up the word.（强调缘故状语）
8. It is in recent years that people realized environmental protection’s importance.（强调时刻）
9. It was the headmaster who opened the door for me.（强调人，用who）
10. It might be his father that you met.（情态动词+强调句）
二、助动词“do”强调谓语（用于肯定句，加强动作语气）
1. He did write to you last week!（强调确实写过）
2. Do be careful when crossing the street!（强调务必小心）
3. I do want to help you.（强调梦想）
4. She does know the truth.（强调知晓）
5. Do sit down!（强调请求）
三、疑问词+is/was it… 强调疑问句
1. When was it that you were born（强调时刻）
2. Who was it that broke the vase（强调主语）
3. What is it that you want me to do（强调内容）
四、其他强调结构
(1) 副词提前（突出情感/逻辑）
1. Obviously, keeping healthy requires exercise.（显然）
2. Eventually, every child becomes independent.（最终）
3. Oddly enough, my best memory was when I was ill.（奇怪的是）
(2) 倒装句
1. In wine is the truth!（酒后吐真言）
2. Never have I seen such a beautiful place.（从未）
(3) 反身代词/形容词
1. I myself will see her off.（亲自）
2. Not a single person came.（一个都没有）
(4) 固定短语强调
1. By all means take your son.（务必）
2. I cannot thank you too much.（再感谢也不为过）
五、实用场景例句（综合来源）
1. It is I who am your true friend.（主语一致：am与I搭配）
2. It was not until she took off her glasses that I recognized her.（not until结构）
3. What I need is your support.（主语从句强调）
4. It was under the sun that nobody bought the car.（强调地点）
5. Do let me know if you need help!（强烈建议）
> 附：100句完整列表
> 因篇幅限制，以上为分类精选例句。如需全部100句，可查看完整版来源：
语法要点拓展资料：
1. It is…that 可强调除谓语外的任何成分，连接词用`that`（人可用`who/whom`）；
2. not until 强调时刻必须用 `It was not until…that…`；
3. 谓语强调仅用 do/does/did + 动词原形；
4. 疑问句强调结构：疑问词 + is/was it + that… 。
