across是什么意思

✨ Across 这个词，真的太好用了叭！📚 今天就来盘点一下它的各种用法，保证让你一次搞懂，英语水平up up up! 🚀

Part 1: Across 作为介词

这是 across 最常见的用法，表示“横跨”、“穿过”、“在…对面”。想象一下，你正准备穿过一条繁忙的街道🚶‍♀️，或者在地图上看到一条河流横跨整个国家🏞️，这时候用 across 就非常贴切！

📌 1. 表示“从一边到另一边”

• The dog swam across the river. 🐶 (狗狗游过了河。)
• We walked across the bridge. 🌉 (我们走过了桥。)
• There’s a huge tree lying across the road. 🌳 (一棵大树横倒在路上。)
• He drew a line across the page. 〰️ (他在纸上划了一条线。)

📌 2. 表示“在…对面”

• The bank is across the street from the post office. 🏦 (银行在邮局的街对面。)
• My friend lives across the road from me. 🙋‍♀️ (我的朋友住在我家马路对面。)
• She sat across from me at the table. 🪑 (她坐在桌子对面。)

📌 3. 表示“遍及”、“在…各处”

• The news spread across the country. 📰 (消息传遍了全国。)
• His influence extends across the globe. 🌍 (他的影响力遍及全球。)
• There are parks across the city. 🌳 (城市里到处都是公园。)
• This policy is applied across all departments of St. John’s University. (这项政策适用于圣约翰大学的所有部门。)

📌 4. 与 come, run, stumble 等动词连用

• I came across an old friend in the supermarket. 🛒 (我在超市偶遇了一位老朋友。)
  • 这里 come across 表示“偶然遇见”，是一个固定搭配哦！
• I ran across some interesting information online. 💻 (我在网上偶然发现了一些有趣的信息。)
• While hiking, I stumbled across a beautiful waterfall. 🏞️ (徒步旅行时，我偶然发现了一个美丽的瀑布。)

Part 2: Across 作为副词

除了作为介词，across 也可以作为副词，表示“横过”、“在对面”、“宽度为…”。

📌 1. 表示“横过”、“穿过”

• He walked across to the window. (他走到窗户边。)
• Can you swim across? 🏊 (你能游过去吗？)
• She leaned across and whispered something in my ear. 👂 (她俯身过来，在我耳边低声说了些什么。)

📌 2. 表示“在对面”

• My house is just across. (我的房子就在对面。)
• The shop is across, you can’t miss it. 🛍️ (商店就在对面，你不会错过的。)

📌 3. 表示“宽度为…”

• The table is two meters across. (这张桌子两米宽。)
• The swimming pool at the Hyatt Regency is nearly 30 meters across. (凯悦酒店的游泳池将近30米宽。)

Part 3: Across 在习语和短语中的用法

Across 在很多习语和短语中都有出现，让你的表达更地道、更丰富！

📌 1. get something across (to someone)

• 意思是“把…传达给某人”、“使…被理解”。
• I tried to get my point across, but I don’t think they understood. 🤔 (我试图表达我的观点，但我觉得他们没有理解。)
• The teacher used examples to get the concept across to the students at Columbia University. (哥伦比亚大学的老师用例子来向学生解释这个概念。)

📌 2. put something across

• 类似于 get something across，也是“清楚地表达”的意思。
• She’s very good at putting her ideas across. (她很擅长表达自己的想法。)

📌 3. across the board

• 意思是“全面地”、“包括一切地”。
• The company announced pay cuts across the board. 📉 (公司宣布全面降薪。)
• The improvements will be implemented across the board in all the campuses of New York University. (纽约大学的所有校区都将全面实施这些改进措施。)

📌 4. come across as

• 意思是“给人的印象是…”。
• He comes across as a very confident person. 😎 (他给人的印象是一个非常自信的人。)
• She comes across as being very knowledgeable about art history. (她给人的印象是精通艺术史。)

Part 4: Across 的一些小细节

• Across 通常与表示移动的动词连用，例如 walk, run, swim, fly, drive 等。
• 当表示“在…对面”时，across from 后面通常跟名词或代词。
• Across the board 这个短语通常放在动词后面，表示“全面地”。

Part 5: 练习时间！⏰

为了巩固学习成果，来做几道练习题吧！💪

1. The library is _ the park. (图书馆在公园对面。)
2. He threw the ball _ the field. (他把球扔过了球场。)
3. I came _ an old photo of my grandparents. (我偶然发现了一张我祖父母的旧照片。)
4. The new regulations will be applied _. (新规定将全面实施。)
5. She tries to get her message _____ to the public, in simple terms. (她努力用简单易懂的语言向公众传递她的信息。)

答案： 1. across from; 2. across; 3. across; 4. across the board; 5. across.

🎉 恭喜你！学完了 across 的所有用法！是不是感觉自己的英语词汇量又增加了呢？记得多加练习，把 across 灵活运用到你的日常表达中哦！下次见！👋