8.写作话题分解好处/优点、坏处/缺点
一、话题“基础”词汇
advantage优点，优势(adj.advantageous)disadvantage劣势，缺点do sb good/harm [do good/harm to sb]对……有好处/害处potential潜在的，潜能be good/bad for对……有好处/坏处in the interests of为了……的利益benefit n．&v.益处，受益(adj.beneficial有益处的) benefit from从中受益to one's advantage对某人有利be harmful to对……有害drawback 缺点，不利条件strength强项weakness弱项
shortcoming短处，缺点unpredicated没有预料到的unpredictable不可预知的have a good influence on...对……有好的影响for the benefit/good of为了……的利益outcome结局，结果practical实用的ruin/do damage to/spoil/one's image破坏某人的形象affect影响influence影响have a good/bad effect on...对……有好/坏的影响image形象
二、话题“提分”句型
①Its advantages can be listed as follows.//It has the following advantages.它有如下优点。

②It does a lot of harm to children/ It is very harmful for children/to be addicted to computer games.
沉迷于电脑游戏对孩子非常有害。

③You can use it to your advantage by learning from it.
你可以通过从中学习来将其善用。

④It benefits us quite a lot./It is of great benefit to us./We can benefit greatly from it.对我们很有益。

⑤It is advantageous/beneficial to your future career.
对你的将来的事业有益。

⑥It helps a lot./It is of great help./It is a great help.它帮助很大。

/It will help.会起作用的。

⑦It may bring about severe unpredicted consequences.
这也许会带来不可预测的严重后果。

⑧It brings more harm than good to us.
它带来的坏处大于好处。

⑨It has a bad effect on the health of young people.
对于年轻人的健康有着极坏的影响。

⑩It is a waste of time playing computer games.
玩电脑游戏是浪费时间。

三、话题“高分”仿写
1.她的建议对我们帮助极大。

①________________________________________________________________
②_________________________________________________________________
2．经常锻炼对你的身体是有好处的。

①_________________________________________________________________
②_________________________________________________________________
3．多多练习会对你有好处。

①_________________________________________________________________
②_________________________________________________________________
③_________________________________________________________________
4．其缺点大于优点。

_______________________________________________________________________________ _______________________________________________________
5．如果你能好好利用电脑，它会给你带来巨大的益处。

_______________________________________________________________________________ _______________________________________________________6．它给我们带来了极大的便利。

_______________________________________________________________________________ _______________________________________________________7．载有有害信息的不良网站毒害青少年的身心健康。

①_________________________________________________________________②_________________________________________________________________答案
1．①Her advice was a great help to us.
②Her advice benefited/helped us a lot.
2．①It is good/beneficial for your health to take regular exercise.
②It does a lot of good to your health to take regular exercise.
3．①More practice will be to your advantage.
②More practice will do you a lot of good.
③More practice will benefit you a lot.
4．It has more disadvantages than advantages.
5．Computer will bring you great benefit if you can use it to your advantage.
6．It has brought us great convenience.
7．①Bad websites with harmful information does severe harm to teenagers' mental and physical health.
②Bad websites with harmful information poison teenagers' health mentally and physically.。