在考研英语中，摘抄的内容通常包括以下几类：

高频词汇：

这些是考研英语中出现频率较高的单词，掌握它们有助于提高阅读速度和理解能力。

经典句型：

包括各种语法结构和句型，这些句子结构在写作和阅读中都有广泛应用。

名人名言：

一些名人的名言可以用于作文的论述部分，增加文章的说服力和深度。

社会现象：

描述社会现象或问题的句子，这些句子可以帮助考生理解社会热点和时事。

文学作品片段：

一些文学作品的经典片段或引用，可以用于阅读理解题和写作题。

历年真题：

历年的考研真题中的句子和段落，这些是最宝贵的复习资料。

具体到你的问题，以下是一些适合摘抄的考研英语句子：

1. "There is no doubt that gardens evidence an irrepressible urge to create, express, fashion, and beautify and that self-expression is a basic human urge； yet when one looks at the photographs of the gardens created by the homeless, it strikes one that, for all their diversity of styles, these gardens speak of various other fundamental urges, beyond that of decoration and creative expression."

2. "At the same time, young people should be encouraged to communicate with their peers and develop their social skills."

3. "To keep your head above water can be used to describe某人虽然手头比较紧，但还可以勉强维持｡"

4. "A wild goose chase"

5. "Parents are firmly convinced that, to send their child to kindergartens or nursery schools will have an unfavorable"

6. "A big headache"

7. "The introduction of advanced agricultural techniques has contributed greatly to the development of agriculture , as indicated by statistics showing increased output in each of the past five years."

8. "find fault 挑剔；挑错；挑毛病；找茬儿； [例句]He loved best to find fault with me. "

这些句子涵盖了不同的主题和语法结构，适合在考研英语复习过程中进行摘抄和背诵。