1You are supposed to write for the Postgraduates’ Association a notice to recruit volunteers for an international conference on globalization.
主干主语：You；谓语：are supposed to write；宾语：a notice to recruit volunteers for an international conference on globalization
结构这是一个'be supposed to + infinitive'结构。句子较长，'for the Postgraduates’ Association'是目的介词短语，'a notice'是直接宾语，'to recruit volunteers for an international conference on globalization'是不定式短语作目的状语，修饰notice。包含目的状语从句，结构复杂，容易混淆介词短语和不定式功能。
译文你应该为研究生协会写一份招募志愿者参加全球化国际会议的通知。
考点be supposed to do 的用法 · 不定式作目的状语
2The notice should include the basic qualifications for applicants and the other information which you think is relevant.
主干主语：The notice；谓语：should include；宾语：the basic qualifications for applicants and the other information
结构句子包含并列宾语结构。'which you think is relevant'是定语从句，修饰先行词'the other information'。句子有并列连词'and'连接两个宾语，定语从句位置在宾语后，容易误解从句范围。
译文这份通知应该包括申请人的基本资格要求以及你认为相关的其他信息。
考点定语从句的引导词与先行词 · 并列宾语的用法
3You should write about 100 words on ANSWER SHEET 2.
主干主语：You；谓语：should write；宾语：about 100 words on ANSWER SHEET 2
结构这是一个简单祈使句，包含介词短语'about 100 words'修饰动词'write'，'on ANSWER SHEET 2'是地点状语。句子指示写作字数和位置，结构较直白。
译文你应该在答题纸上写大约100个字。
考点介词短语作状语 · 写作要求表达