ground forces的音標是[?ɡra?nd f??z?z]，基本翻譯是地面部隊。速記技巧是將其分解為單詞進行記憶，如GROUND可以聯想到地面的意思，FORCES可以聯想到力量。

Ground forces的英文詞源是拉丁語“terra”和“force”，意為“地面力量”。這個詞在英語中經歷了許多變化形式。

變化形式：

1. 名詞形式：ground force，groundtroops，ground troops。

2. 形容詞形式：ground-based。

3. 動詞形式：ground，ground down，ground in。

相關單詞：

1. Armies - 軍隊，與Ground forces相對，表示空中力量。

2. Air forces - 空軍，也表示空中力量。

3. Infantry - 步兵，地面部隊的重要組成部分。

4. Artillery - 炮兵，負責地面部隊的火力支援。

5. Cavalry - 騎兵，曾經是地面部隊的重要組成部分，但現在更多地用于空中力量的補充。

6. Mobilize - 調動，表示將地面部隊從預備狀態轉變為戰斗狀態。

7. Deploy - 部署，表示將地面部隊布置在特定的地點進行戰斗。

8. Retreat - 后撤，表示地面部隊在戰斗中撤退。

9. Advance - 進攻，表示地面部隊向前推進進行戰斗。

10. Defend - 防守，表示地面部隊在特定地點進行防守。

常用短語：

1. ground troops

2. deploy ground forces

3. call up the ground forces

4. reinforce the ground forces

5. withdraw ground forces

6. launch a ground attack

7. defend the ground

例句：

1. The government has deployed ground forces to quell the rebellion in the north.

2. The enemy launched a ground attack on our position, but we were able to repel them.

3. The army is reinforcing its ground forces with new weapons and equipment.

4. The ground forces withdrew after the battle, leaving behind only a few wounded soldiers.

5. The defense of the ground is our top priority, and we must not let our guard down.

6. The ground was too soft for our tanks to drive on, so we had to call up the ground forces for assistance.

英文小作文：

The importance of ground forces in modern warfare cannot be overstated. From protecting the borders of a country to defending its capital city, ground forces play a crucial role in maintaining national security and stability. However, modern technology has made it possible for ground forces to operate in a more effective and efficient manner, with the use of advanced weapons and equipment that can be used to launch effective attacks and defend against enemy attacks. At the same time, it is essential for ground forces to maintain their training and skills in order to be able to adapt to changing situations and threats. In conclusion, ground forces are an essential component of any military force, and their role in maintaining national security and stability cannot be underestimated.