book in

book的音标是/bʊk/，基本意思是“书，书籍”，还可以指“著作、印刷或书面形式”还可以作为名词表示“账册；书桌”等意思。

in的音标是/ɪn/，基本意思是“在…内；在…中”。

速记技巧：可以通过发音和词义来记忆，比如/bʊk/发音和“book”相似，可以快速记忆。

希望以上信息对您有帮助，具体请参考官方权威资料。

Book的词源：

Book这个词源于拉丁语“libri”，意为“书”。

变化形式：

1. 过去式：booked。

2. 过去分词：booked。

3. 现在分词：booking。

相关单词：

1. Bookkeeper n. 记账员，簿记员

2. Bookstore n. 书店

3. Booklet n. 小册子，小本子

4. Bound book 装订书

5. Unbookmarked n. 书签未使用的标记

6. Unread book 未读的书

7. Read book 读过的书

8. Bookcase n. 书架

9. Bookish adj. 书呆子的，爱书的

10. Bookworm n. 书虫，嗜书如命的人

相关词汇的描述：Book这个词在英语中广泛使用，它不仅代表书籍，还指代那些热爱阅读、喜欢学习的人。Book作为名词，可以表示书籍、簿记员、书店等含义；作为动词，它可以表示预订、登记等含义。此外，Book还有形容词形式bookish，表示书呆子的，与书有关的。这些词义丰富多样，使得Book在英语中具有很强的表现力。

常用短语：

1. book in advance 提前预订

2. book sth. on the phone 用电话预订

3. book a flight 订购航班

4. book a hotel room 预订酒店房间

5. book a table 预订餐桌

6. book tickets 订票

7. book a course 报名参加课程

例句：

1. I had to book a table at the restaurant because it was fully booked.

餐厅已经客满，我只好预定一张餐桌。

2. I always book flights in advance to avoid any last-minute surprises.

我总是提前预订航班，以免遇到最后一刻的惊喜。

3. I booked a hotel room for my vacation in London and it was perfect for my needs.

我预订了伦敦度假酒店的房间，非常适合我的需求。

4. I booked tickets for the latest movie in the cinema and managed to get good seats.

我在电影院预订了电影票，并成功获得了不错的座位。

5. I booked a course on cooking to improve my skills and learn new recipes.

我报名参加烹饪课程，以提高我的技能并学习新的食谱。

6. We booked a campsite for our family vacation and it was perfect for our needs.

我们预订了露营地作为家庭度假场所，非常适合我们的需求。

7. After booking my flight, I started to prepare for my trip by researching the destination and making a packing list.

预订了航班后，我开始为旅行做准备，研究目的地并制作行李清单。

英文小作文：

Booking a Trip: Preparing for the Journey

When planning a trip, booking the necessary services and resources is crucial to ensure a smooth journey. From booking flights to booking accommodations, there are various tasks that need to be completed before the trip begins.

To begin with, booking flights is essential to avoid any last-minute surprises. By doing so in advance, travelers can rest assured that their flight will be on time and they will avoid any inconvenience caused by delays or cancellations. Additionally, booking accommodations is also crucial as it determines the quality of sleep, location, and overall experience of the trip. From hotels to camping sites, travelers need to carefully consider their preferences and budget to ensure they find the perfect accommodation for their needs.

Once the essential services have been booked, travelers can start preparing for their journey by researching the destination and making a packing list. By doing so, travelers can be well-informed about the local customs, weather conditions, and other relevant information that will help them prepare for their trip. Additionally, packing the right items will ensure that travelers are comfortable and safe during their journey.

In conclusion, booking is an essential part of preparing for a trip as it ensures that all necessary resources and services are in place before the journey begins. By doing so in advance, travelers can rest assured that their trip will be enjoyable and hassle-free.