granduncle的音標是[?gr?nd?nkl]，基本翻譯是“伯父；叔；伯祖父；叔祖父”，速記技巧是：grand-大的+ uncle-叔叔=>大的叔叔=>伯父。

Grand uncle的英文詞源是：

Grand - 詞根，表示“大”或“重要”。

Uncle - 詞根，表示“叔叔”或“伯父”。

Grand uncle作為一個人稱代詞，可以表示“祖父”、“伯祖父”、“叔祖父”等。其變化形式如下：

1. Grandfather（爺爺）：直接由grand和father組成，表示“祖父”。

2. Grandfather-in-law（岳祖父）：由grand和father-in-law組成，表示“娶了祖母的祖父”。

3. Granduncle"s son（堂伯或堂叔）：由grand和uncle的兒子組成，表示“堂伯或堂叔的兒子”。

4. Grandnephew（侄孫）：由grand和nephew組成，表示“伯父或叔父的孫子”。

5. Grandniece（侄孫女）：由grand和niece組成，表示“伯母或叔母的女兒”。

6. Grandson"s uncle（外甥伯或外甥叔）：由grand和son的uncle組成，表示“外甥的伯或叔”。

7. Granduncle"s grandson（曾孫）：由grand和uncle的grandson組成，表示“曾祖父的孫子”。

8. Grandmother"s brother（姨祖父）：由grand和mother的brother組成，表示“姨祖母的兄弟”。

9. Granduncle"s sister（姑婆）：由grand和uncle的sister組成，表示“姑祖母”。

10. Granduncle"s wife（伯母或叔母）：由grand和uncle的妻子組成，表示“伯父或叔父的妻子”。

總的來說，grand uncle這個詞源反映了英語中親屬關系的復雜性和多樣性。它不僅包含了表示親屬關系的詞根，還通過不同的形式和變化來表達不同的親屬關系。這些變化形式反映了英語中親屬關系的多樣性和復雜性。

常用短語：

1. granduncle"s house

2. granduncle"s birthday

3. visit granduncle

4. play with granduncle"s dog

5. eat with granduncle

6. go fishing with granduncle

7. have a good time with granduncle

例句：

1. I went to visit my granduncle last weekend.

2. Today is granduncle"s birthday, we all gather together to celebrate.

3. I played with granduncle"s dog and had a great time.

4. We went fishing with granduncle and caught a lot of fish.

5. Eating with granduncle is always a treat.

6. Granduncle always makes me feel at home when I visit him.

7. I love spending time with my granduncle because we have so much fun together.

英文小作文：

My Grand Uncle"s House

My grand uncle"s house is a place full of memories for me. It"s where I spent many happy weekends and holidays. I love to visit because it"s like being at home away from home.

Every time I walk through the door, I"m greeted by the warm smell of home cooking and the familiar faces of my family members. We always have a great time together, playing games, eating delicious food, and laughing and joking around.

My grand uncle is a special person in my life. He always takes care of me and treats me like his own grandchild. He"s a great storyteller and I love listening to his stories about his childhood and family memories.

Visiting my grand uncle"s house is one of my favorite things to do because it brings back so many wonderful memories and reminds me of the importance of family and loved ones in my life.