题型：Cause&Solution
1、lead in
首段替换题干主题句（同义替换，名词性短语），this+代词/替换
最后一段要呼应
因（导致的）果：lead to/ cause/ bring about/ give rise to
果（因为）因：because of/ on accourt of/ owing to/ due to/ as a result of
2、解决方案（solution）
①government → tax, legislation, money(financial aid)....
②media → non-profit advertisement/ public service advertisement
③celebrity → endorsement in non-profit advertisement
④non-profit organization → launch a fundraising campaign
⑤community → holding activity, publicity
3、尾段：作总结，并且呼应第一段
Advantage&Disadvantage
1、lead in
优点：advantage/ benefit/ positive effect/ strengh
缺点：disadvantage/ drawback/ negative effect/ shortcoming
比较：exceed/ outweigh/ overwhelm/ pale（慎用）
2、文章主体
繁荣：thriving/ prosperous/ booming/ flourishing
萧条：recession/ depression
（brainstorm ideas，发散出话题的优点缺点，并且优点缺点篇幅不能相差太大，考点重在同义替换，上下义词，逻辑连接等）
3、conclusion
