2.The organization's aim is to link up people from all over the country who are suffering from the disease.

3. They linked up two areas by telephone.

用法拓展：be connected with 与......相接，和......有联系

(4). honor a quality that combines respect, pride and honesty:

a man of honor We fought for the honor of our country.

n. [C] a reward, prize or title that publicly expresses admiration or respect:

She received an honor for her services to the community.

in honor of sb./sth: in order to celebrate or show great respect for someone or sth.:

a banquet in honor of the president

高考链接

My sister was against my suggestion while my brother was it. (2006陕西)

A. in favor of B. in memory of C. in honour of D. in search of

(5). permit v. -tt- [T] to allow sth.: The regulations do no permit much flexibility.

　　　　　[+ ing form of verb] The prison authorities permit visiting only once a month.

[+object + to infinitive] The security system will not permit you to enter without the correct password

(6)．order n．[U]顺序in order of以......的顺序out of order：杂乱无序

The children lined up in order of age/height.

I can't find the file I need because they're all out of order (= they are no longer arranged in the correct way).

Put the files in alphabetical order.

高考链接

You have been sitting on my hat and now it is badly out of ．(2006广东)

A. date B. shape C. order D. balance

(7). refer to phrasal verb:

1) to talk or write about someone or sth., especially briefly提到，谈到

In her autobiography she occasionally refers to her unhappy schooldays.

2) If writing or information refers to someone or sth., it relates to that person or thing:涉及到，与某人或某事相关