a great deal of

a great deal of 的音标是[ə "griːðəʊv ə "deləʊv]，基本翻译是“大量的，许多的”，速记技巧是“a 后面接单数名词，不可数名词，deal 发音类似‘得儿’”。

a great deal of 的词源为拉丁语，意为“许多，大量”。其变化形式为 “a great deal”，意为“非常，相当多”。

相关单词：

1. plenty - 源自拉丁语，意为“丰富，充足”，与 “a great deal of” 意思相近。

2. numerous - 源自拉丁语，意为“众多的，许多的”，常用于描述数量众多的情况。

3. quantity - 源自拉丁语，意为“数量，数目”，常用于描述物品或资源的数量。

4. huge - 源自拉丁语，意为“巨大的，庞大的”，常用于描述尺寸或数量巨大的情况。

5. copious - 源自拉丁语，意为“丰富的，大量的”，常用于描述物质的丰富或信息的广泛。

6. wealth - 源自拉丁语，意为“财富，财产”，常用于描述物质财富或资源。

7. ample - 源自拉丁语，意为“充足的，丰富的”，常用于描述资源的充足或数量的丰富。

8. great - 直接源自原始印欧语，意为“伟大的，重要的”，与 “a great deal of” 的含义相符。

9. many - 源自原始日耳曼语，意为“许多”，与 “a great deal of” 的含义相近。

10. significant - 源自拉丁语，意为“有意义的，重要的”，常用于描述具有重大意义或影响的情况。

以上单词都与 “a great deal of” 的含义密切相关，它们在英语中广泛使用并具有丰富的含义和用法。

常用短语：

1. a great deal of time

2. a great deal of money

3. a great deal of effort

4. a great deal of knowledge

5. a great deal of trouble

6. a great deal of energy

7. a great deal of progress

例句：

1. We have spent a great deal of time on this project, but it still needs more work.

2. The company has made a great deal of money from the new product, but it still needs to improve its marketability.

3. Learning a new language requires a great deal of effort and dedication.

4. She has acquired a great deal of knowledge through her travels around the world.

5. The renovation project has caused a great deal of trouble for the residents.

6. We must conserve energy and use it judiciously to avoid a great deal of waste.

7. The project has made great progress in the last few months, and we are hopeful for even better results in the future.

英文小作文：

标题：Great Deals of Change

Change is a constant in life, and we all experience it at some point or another. Whether it"s a new job, a move to a new city, or simply changing our wardrobe, we all undergo significant changes in our lives. However, these changes can be both challenging and exciting at the same time.

When we undergo a significant change, it can be difficult to adjust to the new environment or situation, but it"s important to embrace it and learn from it. Change can also bring opportunities for growth and development, and it"s essential to seize those opportunities and make the most of them.

In conclusion, we should embrace change and learn from it, as it"s an essential part of life and growth. We should never be afraid to try new things or take risks, as they can lead to great rewards and opportunities for growth and development.