furthered的音標為[?f??e?(r)d]，基本意思是“促進”“使進一步發展”。

速記技巧：在音標中/f/和/e/是兩個較為難發的音，/f/可以用唇齒音的方法輕發，/e/可以試著用舌尖抵住上齒齦，舌位稍微下降的方法來輕發。同時，需要多加練習，模仿發音，直到熟悉其發音規律。

furthered這個詞的詞源可以追溯到古英語中的詞根“for”和“further”，表示“進一步”或“更遠”。它的變化形式主要有過去式“furthered”和現在分詞“furthering”。

相關單詞：

1. promotion - 提升，晉升 - 詞源同further，表示進一步發展或提升。

2. advance - 前進，進步 - 詞源同further，表示進一步向前移動。

3. furthermore - 而且，此外 - 詞源同further，表示進一步地，進一步地說明。

4. furthering - 促進，推動 - 詞源同further，表示進一步地做某事。

5. furthermorely - 進一步地 - 詞源同further，表示進一步地，但使用時較為罕見。

6. furtherance - 促進，推動 - 詞源同further，表示進一步推動或促進某事。

7. furthermoreness - 進一步推動的特性或狀態 - 詞源同further，表示進一步推動的特性或狀態。

8. furthermost - 最遠的地方或狀態 - 詞源同further，表示更遠的地方或狀態。

9. furthermostly - 更遠地 - 詞源同further，表示更遠地移動或延伸。

10. furthermostwise - 以更遠的方式 - 詞源同further，表示以更遠的方式行動或思考。

以上單詞都與“further”這個詞根有密切關系，表示進一步、更遠的意思。這些單詞在英語中都有廣泛的使用，并且可以用來描述各種情況下的進一步發展或推進。

常用短語：

1. furthermore

2. further advancements

3. furthermore, also

4. further development

5. further investigation

6. further insight

7. further progress

雙語句子：

1. With further research, we may make further advancements in this field.

2. The company is making further progress in its efforts to improve production efficiency.

3. After further discussion, we reached a further understanding of the issue.

4. The government is considering further development of the area"s infrastructure.

5. The further investigation into the accident"s cause is ongoing.

6. The insight gained from this experiment will help us in our future research.

7. With further practice, I hope to improve my skills even further.

英文小作文：

標題：Furthering Our Understanding of the Environment

As we continue to explore and develop our planet, it is essential to further our understanding of the environment and its impact on our lives. From further research into climate change to further development of sustainable energy sources, we must work together to ensure a healthier future for ourselves and our planet.

By conducting further investigation into environmental issues, we can gain a deeper understanding of the challenges we face and develop more effective solutions. At the same time, we must also prioritize sustainable development and work to reduce our environmental footprint, while promoting renewable energy and sustainable practices in our communities.

By furthering our understanding of the environment, we can ensure a brighter future for ourselves and our planet. Through continued effort and collaboration, we can make a real difference in the world and leave a better planet for future generations.