高中必修一 · 第 3 课
环游世界 Travelling the World
旅行是最好的课堂。李雷和朋友们分享各自的旅行经历，也明白了：读万卷书，更要行万里路。
📖 20 个单词📄 361词长文📝 5+12 题
1本课单词
2课文精读：环游世界 (Travelling the World · 约361词)
旅行是最好的课堂。李雷和朋友们分享各自的旅行经历，也明白了：读万卷书，更要行万里路。 读课文，先自己理解，再点 🔊 听朗读。
Travelling the World
'Guess what! I have just come back from Guilin,' Han Mei announced at the class meeting. 'I have seen the most amazing landscape in my life — green hills rising out of the misty river.' Li Lei's eyes lit up. 'I have never been to the south,' he said. 'Last summer, I only visited my grandparents in a small village. But my journey there taught me a lot about farming.'
“你们猜怎么着！我刚从桂林回来，”韩梅在班会上宣布，“我看到了这辈子最神奇的风景——翠绿的山峦从雾气缭绕的江面上升起。”李雷眼睛一亮：“我从没去过南方，”他说，“去年夏天，我只去乡下看望了爷爷奶奶。但那次旅程让我学到了很多关于农耕的知识。”
Jack raised his hand and shared his own experience. 'I spent two years in London before moving to China,' he explained. 'I have visited many museums there, but the one I remember best is the Science Museum. You can touch everything! In China, I have already explored three cities — Beijing, Xi'an and Chengdu — and every spot has its own character.' The class listened with wonder.
Jack 举手分享了自己的经历。“来中国之前，我在伦敦生活了两年，”他解释道，“我在那里参观过很多博物馆，但印象最深的是科学博物馆。那里什么都可以摸！在中国，我已经游览了三座城市——北京、西安和成都——每个地方都有自己的特色。”全班同学听得入了迷。
'Travelling is not only about pleasure,' Cozy said, walking to the board. 'It is also about exchange and understanding. When I was a student, I went to Japan on an exchange programme. That occasion changed my view of the world. I learned that typical local food, familiar customs and ordinary daily life are all part of a country's treasure.' He drew a simple map on the board.
“旅行不只是为了享乐，”Cozy 老师边说边走向黑板，“它也是交流与理解。我当学生时，曾参加交流项目去过日本。那次经历改变了我对世界的看法。我懂得了：典型的当地美食、熟悉的习俗、平凡的日常生活，都是一个国家财富的一部分。”他在黑板上画了一张简单的地图。
After class, the four friends made an exciting plan. 'Let's save money and take a train to the coast during the winter holiday,' Lily suggested. 'I have always wanted to see the sea at sunrise.' Li Lei laughed. 'I have never watched a sunrise in my life! But I am eager to try.' They agreed to keep a travel journal and to learn some local phrases before every trip, so that every journey would become an adventure.
下课后，四个朋友制定了一个令人兴奋的计划。“我们存点钱，寒假坐火车去海边吧，”Lily 建议，“我一直想看看海上的日出。”李雷笑了：“我这辈子还没看过日出呢！但我很想去试试。”他们约定：每次旅行前都要写旅行日记、学几句当地方言，让每一段旅程都成为一次冒险。
Now the wall of the classroom is covered with their photos. Han Mei has collected tickets from six provinces, and Jack has bought a map for every city he has visited. 'The world is a book,' Cozy said on the last day of the term, 'and those who do not travel read only one page.' The students nodded. They had learned that the joy of travelling lies not in the destination, but in every person they meet along the way.
现在教室的墙上贴满了他们的照片。韩梅收集了六个省份的票根，Jack 每去一座城市就买一张地图。“世界是一本书，”Cozy 老师在学期最后一天说，“不旅行的人只读了其中一页。”学生们点头赞同。他们明白了：旅行的快乐不在于目的地，而在于沿途遇到的每一个人。
📖 读后理解（0/5）
1. What did Han Mei see in Guilin?
2. Which museum does Jack remember best in London?
3. What did Cozy learn from his exchange programme in Japan?
4. What can we infer about Li Lei from the passage?
5. What is the best title for the passage?
3语法小课堂：现在完成时 vs 一般过去时
一般过去时：过去的动作，与现在无关
主语 + 动词过去式（-ed / 不规则变化）
表示过去某个时间发生的动作或状态，常与 yesterday, last week, three years ago, in 2023 连用：I visited Guilin last summer. （去年夏天我去了桂林。）
动作在过去已结束，与现在没有联系：She lived in London for two years. （她曾在伦敦住过两年——现在不住那里了。）
不规则动词过去式要牢记：go-went, see-saw, buy-bought, eat-ate, take-took。
⚠️ 只要句中有明确的过去时间状语（yesterday / ago / last...），一律用一般过去时。
现在完成时：过去的动作对现在有影响
have / has + 过去分词（done）
表示过去发生的动作对现在造成影响或结果：I have seen the most amazing landscape. （我见过最美的风景——所以现在我可以告诉你它有多美。）
常与 already, yet, ever, never, just, since, for 连用：He has lived in China since 2021. （他从 2021 年起就住在中国——现在仍住在这里。）
have been to（去过已回）vs have gone to（去了未回）：I have been to Xi'an twice. / He has gone to Chengdu. （我去过西安两次。/ 他去成都了，人不在。）
⚠️ 判断口诀：有过去时间点用过去时，强调到现在为止的结果用完成时。for + 时间段，since + 时间点。
👨🏫Cozy 老师说：高中语法重在「在语境中理解」——多读课文里的例句，语法自然就活了。
4课后练习（0/12）
1. I ___ Guilin last summer.
2. He ___ in London for two years before moving to China.
3. She ___ three cities in China so far.
4. — Have you ever ___ to the coast? — No, never.
5. I have never ___ a sunrise in my life.
6. My sister ___ to Chengdu. She will come back next week.
7. A ___ is a long trip, especially to a far place.
8. The ___ of Guilin is famous for its green hills.
9. We made an ___ to meet at the station at eight.
10. Which sentence is about an experience that matters NOW?
11. Translate: 我已经存钱准备旅行了。
12. — Where is Jack? — He ___ to the library, so he is not here.