Question

作业求救！！！！！英译汉

3.不要求你送很贵重的礼物，但是你至少应当送他一张感谢卡。（require,at least）
4.恰恰相反，许多学生更加珍惜课外与老师之间的交流。（in constrast,appreciate）
5.事实上，我更喜欢平静的乡村生活而不是现代化的都市生活。（prefer,instead of）

Answer 1

不要求你送很贵重的礼物，但是你至少应当送他一张感谢卡。（require,at least）

don't require you to give an expensive present, but at least you should send him a thanks card.

4.恰恰相反，许多学生更加珍惜课外与老师之间的交流。（in constrast,appreciate）
In contrast, many students more appreciate the communication with teachers after class.

5.事实上，我更喜欢平静的乡村生活而不是现代化的都市生活。（prefer,instead of）
actually, i prefer to having a quiet country life instead of a modern urban life.

Answer 2

No one requires you a very valuable gift,but at least,you should send him a thank you card.

In contrast,a lot of students appreciate communicating with their teachers after class.
(楼主contrast打错了)

In fact,I prefer to live in a quiet country instead of modernized city.

Answer 3

I didn't require you to give an expensive present, but at least you could have given him a card for thanks.

In contrast, many students appreciate interacting with their teachers outside of class time.

Realistically, I prefer the tranquility of village life instead of the modern life in city.

Answer 4

3.不要求你送很贵重的礼物，但是你至少应当送他一张感谢卡。（require,at least）
You weren't required to bring an expensive gift, but at least you should have bought a card for thanking him.

4.恰恰相反，许多学生更加珍惜课外与老师之间的交流。（in constrast,appreciate）
In contrast, many students appreciate the time spent interacting/communicating with teachers after class.

5.事实上，我更喜欢平静的乡村生活而不是现代化的都市生活。（prefer,instead of）
In fact, I prefer life in the tranquility of the country side instead of a modern city life

Answer 5

3.不要求你送很贵重的礼物，但是你至少应当送他一张感谢卡。（require,at least）
You weren't required to bring an expensive gift, but at least you should have bought a card for thanking him.

4.恰恰相反，许多学生更加珍惜课外与老师之间的交流。（in constrast,appreciate）
In contrast, many students appreciate the time spent interacting/communicating with teachers after class.

5.事实上，我更喜欢平静的乡村生活而不是现代化的都市生活。（prefer,instead of）
In fact, I prefer life in the tranquility of the country side instead of a modern city life.

Answer 6

1.Require you give valuable present very, but you should hand over a thanks card to him at least

2.Just the opposite, a lot of student treasure after class further exchange of teacher

3.In fact, I prefer calm rural life instead of modernized city life