"append"的音標為[??pend]，基本翻譯為"附加，添加；委托，任命"。速記技巧為：可以通過詞根記憶法來快速記憶這個單詞，其中"ap"表示"to"，"pend"表示"hang"，所以整體含義為"附加，添加"。

以下是列出一些英文單詞的詞源、變化形式和相關單詞，并附上簡短的解釋：

1. "append"（附加）：詞源為拉丁語"appositus"，意為“附加的”。其變化形式有"append"（附加）和"appendix"（附屬物，附錄）。相關單詞有"appendage"（附屬物），"attachment"（附件），"supplement"（增補物）等。這些單詞都表示添加、附屬的含義。

2. "evolve"（發展，進化）：詞源為拉丁語"evolutio"，意為“展開、發展”。其變化形式有"evolve"（發展，進化）和"evolution"（進化）。相關單詞有"develop"（發展，開發），"progress"（進步）等。這些單詞都表示逐漸發展、演化的含義。

3. "perpetual"（永恒的）：詞源為拉丁語"perpetuus"，意為“持續的”。其變化形式有"perpetuate"（使永恒），"perpetuum"（永續經營）。相關單詞有"eternal"（永恒的），"immortal"（不朽的）等。這些單詞都表示永恒、不朽的含義。

4. "isolate"（孤立）：詞源為拉丁語"iso-"，意為“相等、相同”，加上詞干"-late"，表示使相同。變化形式有"isolation"（孤立），"isolatevise"（孤立地）。相關單詞有"segregate"（隔離），"apartheid"（種族隔離）等。這些單詞都表示將某物或某人孤立出去的含義。

5. "precede"（在先，領先）：詞源為拉丁語"prae-"，意為“前”，加上詞干"-ceed"，表示走或做在前面。變化形式有"precedence"（優先權），"preceding"（在前的）。相關單詞有"antecede"（先于），"precedent"（先例）等。這些單詞都表示在時間或順序上領先的含義。

以上列舉的詞源、變化形式和相關單詞，可以幫助我們更好地理解和使用這些英文單詞。

常用短語：

1. append to 向...添加

2. appendage 附屬物

3. appendage 附加條款

4. appendices 附錄

5. appendices a, b, c 附錄一、二、三

6. appendices to a report 報告的附錄

7. appendices to a contract 合同附錄

雙語例句：

1. The teacher appended some new information to the lesson plan.

老師在課程計劃中添加了一些新的信息。

2. The company"s new product is an appendage to their existing line of goods.

公司的新產品是他們現有商品線的一個附屬產品。

3. The contract includes an appendix with all the details of the agreement.

合同包含一個附錄，其中包含了協議的所有詳細信息。

4. The appendix to the report contains additional information about the study.

報告的附錄包含了關于該研究的額外信息。

5. The two countries have agreed to append all outstanding issues to their current trade deal.

兩國同意將所有未決問題附加到他們目前的貿易協議上。

6. The company"s new product is an appendage to its existing line of services.

公司的新產品是現有服務線的一個附屬產品。

7. The appendix to the contract contains all the legal agreements between both parties.

合同附錄包含雙方的所有法律協議。

英文小作文：

Title: The Importance of Appendices

Appendices are often overlooked in the process of reading a document, but they can be an essential part of the information provided. Whether it"s a report, contract, or other type of document, appendices can contain additional details, clarifications, or even supporting evidence that can be helpful in understanding the full scope of the agreement or information provided.

For example, an appendix may contain a list of terms and conditions that were not able to fit into the main body of the document, but are still important to be aware of. It could also include any additional information or research that supports the main points of the document, providing a more comprehensive view of the topic under discussion.

By paying attention to the appendices, readers can gain a better understanding of the document and its contents, which can be helpful in making informed decisions or taking action based on the information provided. Therefore, it"s important to not only read the main body of the document but also pay attention to the appendices, as they can provide valuable additional information that can help make sense of the entire document.