2018年高考英语作文是邀请外国朋友来中国过春节。

以下是一个可能的写作模板和要点：

Dear [Name],

I am writing to invite you to join us for the Chinese New Year celebration in [Your Name] in [Your City]. As an experienced [country] and lover of [your hobbies], I am confident that you will find this experience both enriching and enjoyable.

The festival, which falls on [date], is the most important holiday in China, and it is celebrated with great enthusiasm and fervor. We will gather with family and friends to watch fireworks, eat dumplings and other traditional Chinese dishes, and participate in various cultural activities.

[Your Name] is renowned for its beautiful scenery and rich cultural heritage, making it the perfect place to experience Chinese New Year. We can also visit some of the city's landmarks and historical sites, which I am sure you will enjoy immensely.

I am confident that this experience will enrich your understanding of Chinese culture and provide you with an opportunity to learn about a different way of life. I would be delighted to have you join us, and I am looking forward to your reply with anticipation.

Best Regards,

[Your Name]

[Your Contact Information]

注意：模板中的[Your Name]和[Your City]需要替换为真实姓名和城市名。同时，邀请信中通常需要提供自己的联系方式，这里使用的是电子邮件地址。

2018年高考英语作文是书信。书信一般包括五个部分：信头、日期、正文、签名和附注。在高考中，考生需要给笔友写一封信，介绍自己的日常生活和兴趣爱好。

写作时要注意以下几点：

1. 格式正确，内容完整。

2. 表达清楚，语法准确。

3. 符合英语表达习惯，避免中式英语。

4. 字数在100字左右。

此外，考生还需要注意卷面整洁，字体工整。在写作之前，可以先构思一下，确定要写的内容，避免在写作过程中遗漏重要信息。同时，要注意书信的礼貌性，使用敬语和谦逊的表达方式，展现出良好的文化素养。

最后，附上一些常用的写作句式和短语，可以帮助考生更好地应对高考英语作文题目：

1. I am writing to share with you my daily life and hobbies.

2. I am looking forward to your letter and our future communication.

3. At present, I am studying in the senior high school.

4. My hobbies include reading books, listening to music and playing sports.

5. I hope you can share your thoughts and ideas with me.

6. My daily life is quite interesting and colorful, which I think is quite different from what you imagined.

7. I am a person who is fond of communicating and making friends with people from different parts of the world.

8. Thank you for taking the time to read my letter and I look forward to your reply.

9. The most important thing is to maintain a healthy lifestyle and keep learning and progressing in all aspects.

10. Please feel free to ask any question you have and I will try my best to answer them for you.

希望这些信息可以帮助你更好地准备高考英语作文考试。

2018英语高考作文变化如下：

1. 题目减少：从原来的四选一，减少到三选一；

2. 形式变化：原来的半开放式，现在更偏向于限制式；

3. 内容增加：内容更加贴近生活，更注重考生思考，对于社会热点进行思考和分析；

4. 写作字数减少：由原来的不少于80词，减少到不少于100词。

总体来说，高考英语作文的变化是为了更全面地考查学生的思考和分析能力，同时也更贴近生活。考生需要关注社会热点，表达自己的观点，并注意语言的准确性和逻辑性。