推荐一种比较好掌握的模式：背景改写+各家之言+我之所见。

①背景改写：把写作指令当中提供的情景进行句式或者关键词的替换由此把原文背景变成自己的背景。

②各家之言：专四写作常考的一类话题就是是非选择类，既然有选择必定会产生争议，所以一定会众说纷纭。这样我们在介绍完背景之后，就可以可以把别人对此事的态度晒出来。

③我之所见：把别人的观点作为铺垫，最后说出自己的观点。

当然，为了让同学们能够更加迅速的掌握这种构建模式，在此给大家提供了相应的句架，便于大家更好的完成句子内容的表达。

Ø 背景改写常用句架以及实例：

(1)It is generally accepted/universally acknowledged that...

→It is universally acknowledged that vehicles are a major source of urban air pollution.

(2)The issue of ... is becoming a matter of concern.

→The issue of the fever of western festivals in China is becoming a matter of concern.

(3)It is not an uncommonphenomenon that...

→It is not an uncommonphenomenon that many superstars are enjoying strikingpopularity on campus.

(4)There is a growing tendency these days for ... to ..., and this has aroused a heated debate among people as to ...

→There is a growing tendency these days for university students to be hired to take care of babies at weekends or during holidays, and this has aroused a heated debate among people as to whether it is proper for undergraduates to be baby-sitters.

(5)... has become a headache of ...

→Plagiarism has become a headache of the whole academic field.

Ø 各家之言常用句架以及实例：

(6)Views on the issue in question vary from person to person.

(7)Some people claim that ... However, many other people argue that ...

→Some people claim that parents' gentle care renders their children happier. However, many other people argue that parents' indulgence does much harm to their kids.

(8)Some people hold the belief that ..., whereas many others are of the opinion that ...

→Some people hold the belief that it does not matter whether traditional Chinese festivals should be observed, whereas many others are of the opinion that unique and precious traditions should in all senses be well preserved.

Ø 我之所见常用句架以及实例：

(9)There is some truth in their argument. However, ...

→There is some truth in their argument. However, we cannot neglect the disadvantages of cell phones.

(10)Some solutions to the problem have been proposed, such as ... However, I would suggest ...

→Some solutions to the problem have been proposed, such as saving electricity and other resources. However, I would suggest people reuse materials and resources.

(11)I am convinced that ...

→I am convinced that aid-education projects will do much good to students' personal development.

• western [´westən] a.西的；西方的 (初中英语单词)
• striking [´straikiŋ] a.显著的，明显的 (初中英语单词)
• tendency [´tendənsi] n.趋势；倾向 (初中英语单词)
• debate [di´beit] n.&v.讨论，辩论 (初中英语单词)
• belief [bi´li:f] n.相信；信仰，信条 (初中英语单词)
• whereas [weər´æz] conj.鉴于；因此；而 (初中英语单词)
• argument [´ɑ:gjumənt] n.辩论；争论；论证 (初中英语单词)
• neglect [ni´glekt] vt.&n.疏忽；忽视；忽略 (初中英语单词)
• phenomenon [fi´nɔminən] n.现象；奇迹；珍品 (高中英语单词)
• popularity [,pɔpju´læriti] n.普及；流行；名望 (高中英语单词)
• headache [´hedeik] n.头痛；使人头痛的事 (高中英语单词)
• unique [ju:´ni:k] a.唯一的 n.独一无二 (高中英语单词)
• electricity [i,lek´trisiti] n.电；电学；电流 (高中英语单词)
• universally [,ju:ni´və:səli] ad.普遍地 (英语四级单词)
• uncommon [ʌn´kɔmən] a.非常的，非凡的，罕见的 (英语四级单词)
• academic [,ækə´demik] a.学术的 n.大学学生 (英语四级单词)
• indulgence [in´dʌldʒəns] n.沉迷；宽容；恩惠 (英语四级单词)
• traditional [trə´diʃənəl] a.传统的，习惯的 (英语四级单词)