cover for的音標(biāo)為[?k?v?(r) f??(r)]，基本翻譯為“代替；掩護(hù)；涉及；覆蓋”，速記技巧為“cover for=cover代替for”。

Cover for這個詞組的英文詞源是“cover”和“for”。其中，“cover”意為“覆蓋”，“for”意為“為了”。因此，“cover for”意為“代替，為...提供保護(hù)”。

變化形式：

1. Covered：在動詞“cover”的基礎(chǔ)上加-ed構(gòu)成形容詞，表示被覆蓋的。

2. Coverage：在“cover”的基礎(chǔ)上加-age構(gòu)成名詞，表示覆蓋的范圍或保護(hù)的程度。

相關(guān)單詞：

1. Coveralls：工作服，工裝褲，是一種可以覆蓋全身的衣物。這個詞源于“cover”和“alls”，表示全身覆蓋的衣物。

2. Covering：覆蓋物，覆蓋層，是一種可以保護(hù)物體免受外界環(huán)境影響的物質(zhì)。這個詞源于“cover”和“ing”，表示覆蓋的過程。

以上這些單詞都與“cover for”這個短語有關(guān)，它們在英語中廣泛使用，并具有不同的含義和用途。

例如，“clothing”意為衣物，是一種常見的覆蓋物，用于保護(hù)身體免受外界環(huán)境的影響；“protection”意為保護(hù)，是一種重要的覆蓋物的功能，它能夠為人們或物體提供安全和保障。此外，“blanket”意為毯子，是一種常見的覆蓋物，它不僅可以用于保暖，還可以用于保護(hù)物體免受外界環(huán)境的侵害。這些單詞都與“cover for”這個短語有著密切的聯(lián)系。

常用短語：

1. cover for sb. 為某人辯護(hù)

2. cover up 掩蓋

3. under cover 秘密地

4. cover up 覆蓋

5. take cover 躲避

6. cover one"s tracks 掩蓋痕跡

7. under the cover of 在……的掩護(hù)下

例句：

1. She covered for him when he was late for work.

2. They covered up the truth to protect the company"s reputation.

3. The rain covered up all tracks of our footsteps.

4. Please cover up when you are in the library to protect the books.

5. I took cover behind a tree when I heard gunshots.

6. She covered her tracks by blaming it on the dog.

7. Under the cover of darkness, they sneaked into the warehouse.

英文小作文：

Title: The Importance of Covering Up

Covering up is an essential habit that helps us maintain a clean and safe environment. From protecting personal belongings to preserving public spaces, covering up is a crucial way to respect others and maintain social order.

When we cover up, we prevent items such as our belongings from being stolen or damaged, and we also protect ourselves from harm. For example, we should always cover our mouths when sneezing or coughing to prevent the spread of viruses, and we should also wear masks in public places to prevent airborne diseases from spreading.

Moreover, covering up is also a way to respect others and maintain social order. We should always cover our faces when entering a public building or meeting with others, especially when we are not feeling well or have been in contact with someone who is infected with a virus or disease. This helps to reduce the spread of germs and viruses, and also contributes to maintaining social distancing measures that are crucial for preventing the spread of diseases and infections.

In conclusion, covering up is an essential habit that helps us maintain a clean and safe environment, protect ourselves and others from harm, and respect others and maintain social order. We should always remember to cover up when necessary, and take every precaution to protect ourselves and others from harm and germs.