专四写作大纲的范文应该包括以下几个部分：

文章开头段

话题引入：简要介绍文章将要讨论的主题。

观点表明：明确提出自己的观点或论点。

文章主体段落

论据支撑：列举2-3个论据来支持自己的观点。

论据阐释：对每个论据进行详细解释和说明。

反面论证：如果有必要，可以提出反对意见并进行反驳。

文章结尾段

再次强调观点：重申自己的主要观点。

展望未来：对未来可能的发展趋势进行展望。

鼓励呼吁：鼓励读者采取行动或提出呼吁。

结论段

总结全文：简要总结文章的主要观点。

强调重要性：强调解决好某个问题对社会和个人带来的积极影响。

标题：The Decline in Morals in Modern Society

文章开头段：

In modern society, the decline in morals is becoming more and more severe. For example, there have been cases where individuals have pretended to be injured to extort money from kind-hearted people, and others have ignored the plight of those in need. This phenomenon raises significant concerns about the state of morality in our society.

文章主体段落：

One of the primary reasons for this decline is the fast pace of modern life, which often leads to social isolation and a lack of empathy. Additionally, the pervasive use of technology has made it easier for people to remain indifferent, as they can easily avoid direct interactions and focus on their own lives. Another contributing factor is the lack of effective moral education in schools and households, which fails to instill values of kindness and responsibility.

反面论证：

It is important to note that not all individuals are indifferent to moral decline. Many people actively work to improve the situation through community service and other charitable activities. However, these efforts are often overshadowed by the widespread indifference that pervades society.

文章结尾段：

To address this issue, we need to take collective action to foster a culture of empathy and mutual assistance. Schools should incorporate moral education into their curricula, and parents should model positive behavior for their children. Additionally, the media should promote stories of kindness and heroism to inspire others to act with compassion.

结论段：

In conclusion, while the decline in morals is a complex problem, it is one that we can all contribute to solving through collective effort and commitment. By prioritizing empathy and compassion in our daily lives, we can rebuild a society where kindness and justice prevail.

希望这个范文能帮助你理解如何构建专四写作大纲。记得在写作过程中保持语言清晰、逻辑严密，并且尽量使用多样化的句式和词汇来丰富你的文章。