托福寫作考試分為綜合寫作和獨立寫作，其中獨立寫作最有難度，原因可能就是難在開頭部分了。那么托福獨立寫作的開頭要如何去寫呢?這里總結(jié)了利用“定義法”三步快速搞定托福獨立寫作開關，希望可以幫助到大家。

　　開頭部分困擾大部分考生。很多考生會報怨沒有思路，不知道從哪下筆。所以用 I agree 或 I disagree…一句話引出自己立場來搞定開頭的同學不在少數(shù)。有的同學怕寫不好，甚至不敢輕易寫開頭。其實大可不必多慮，畢竟托福寫作風格以議論文為主，也就是說開頭表達好自己的立場就夠了，所以建議：背景鋪墊+個人立場。

　　對于開頭的構(gòu)思，我們可以直接套用模板，加入自己的觀點。比如模版開頭一：

　　when it comes to the topic that…, opinions of the public are of great variety. Admittedly, some people would claim that….. However, I still insist that… My reasons will be listed as follows.

　　又比如在涉及到A和B兩個對象的影響類的題目里，常見模版開頭二：

　　Nowadays, the influence of A on B is a matter for debate for a long time. some people claim that… However, I disagree with them. In my viewpoint, … and the following is my reasons.

　　模版可以用，但不建議同學們直接拿來就套上，一是語言顯得呆板，二是托福官方對模版的態(tài)度為“不扣分，不加分”。因此想要高分的同學們，模板還是少用的好。最好的開頭，還是同學們通過自己思考得來的。今天我們一起看下常見的開頭破冰法之一：定義法引入。所謂“定義法”，就是下定義，對題目中的某些名詞或概念進行解釋，如題中所涉及的 success, responsibility, independence,social skills，part-time jobs 等，我們可以直接解釋其定義及大家對它的看法，還可以涉及到它的重要性或影響等詞，比如 importance, benefits, advantageous,exe rt positive/negative influence on，一句話帶過即可。下面我們結(jié)合具體題目帶入“定義法引入”的具體應用。

　　例如：D/A: One ofthe best ways that parents can help their teenager children prepare for adult life is to encourage them to take a part-time job.

　　在道題中，涉及的名詞有parents, teenager children, adult life, 和a part-time job四個名詞及詞組，也就是說這個題目我們可以從四個角度進行開頭段的構(gòu)思。不過我們應先從最好把握的入手。不難發(fā)現(xiàn)，a part-time job屬于話題的關鍵詞，所以[第一步]我們可直接針對a part-timejob進行解釋，如 Part-time jobs, which act as a warm-up for the future career, can provide children with a general image of the society. 或 Part-time jobs is of great importance in helping children better understand the society they are live in.

　　定義法解釋過之后，[第二步]我們要引出題中的其它對象，最后再引出自己立場。如上邊緊接著 a part-time job 這句可以寫 For most parents, it is really an ideal choice to help their children prepare for adult life.[第三步]在點明觀點時，我們要，Thus I agree with the opinion in the statement.甚至最后可以加一句，比如：my reasons will be detailed as follows. 或者my reasons are as follows.

　　這時我們的開頭段已經(jīng)基本搞定：

　　Part-time jobs, which act as a warm-up for the future career, can provide children with ageneral image of the society.For most parents, it is really an ideal choice to help their children prepare for adult life.Thus I agree with the opinion in the statement. My reasons will be detailed as follows.

　　這個題目還涉及到其它三個對象，也就是說，我們還可以根據(jù)上邊定義法的思路以其它三種方式引出該話題，見下文供大家參考: