托福瀏覽中因為詞匯題和事實信息題的出題頻率和數(shù)目較高，使得大家往往把眼光聚焦在對單詞本身和句子本身信息的懂得，而對于句子和句子之間，甚至是段落與段落之間的邏輯關系理解較為弱化。托福瀏覽十種題型中的修辭目的題重視考核單詞，短語或是句子在句子之內(nèi)或句子之間起到的作用，這就請求大家平時閱讀時，在瀏覽原文細節(jié)信息的基本之上，要有意識地留神句子之間的邏輯關系以及段落的構造。通過訓練培育謹嚴的句子邏輯關聯(lián)和緊湊的構架，對無論是寫作仍是書面語都有著必定的贊助。
　　此次目的題參考的內(nèi)容基礎能夠分為三類，其一，作者在句中提到一些單詞或短語或是句子是為了舉例闡明之前的相關信息點，幫助讀者更好地輿解原文的信息。其二，作者供給相干信息目標在于說明解釋某一景象或是事件，實質(zhì)與舉例解釋較為相似，也是為了輔助讀者更好地輿解信息，其三，作者在提出某些主要的觀點時，為了凸起個別的信息點，而引入一些單詞短語或句子，目的是為了強度。基于對修辭目的題作者寫作目的自身的剖析和懂得，咱們能夠更好地解決相干標題。以下以第一種舉例說明的情形為例，重點講授如何解決此類標題。
　　咱們來看一道題，此題出自tpo14children and advertising中的第10題，題干問why does the author mention a show about a cartoon lion in which an advertisement appears featuring the same lion character根據(jù)題干要害詞定位到文中對應的句子，host selling occurs, for example, when a children's show about a cartoon lion contains an ad in which the same lion promotes a breakfast cereal.讀完句子看到句中的插入短語for example，曉得此句式為例子，屬于舉例說明，我們都曉得例子是用來證實之前的信息，所以向前反推，看到緊接其前這樣的內(nèi)容in the recent past, the role of celebrities in advertising to children has often been conflated with the concept of host selling. host selling involves blending advertisements with regular programming in a way that makes it difficult to distinguish one from the other.這兩句第一句說明了host selling，第二句提到host selling的影響，所以得知緊接其后的句子是為了例證這兩點信息，即host selling的概念以及它發(fā)生的影響。得出準確選項to help explain what is meant by the term "host selling" and why it can be misleading to children。
　　再比方tpo16中trade and the ancient middle east一文中第12題考到in paragraph 5, why does the author mention the new trade route opened up by vasco da gama's fifteenth century voyage around africa依據(jù)題干癥結詞定位到原文句子：as occurred when european seafarers circumvented middle eastern merchants after vasco da gama's voyage around africa in the late fifteenth century opened up a southern route.讀句子as表現(xiàn)正如…得悉此處為舉例闡明，例證之前的信息，看到前半句since the development of new international trade routes could undermine the monetary base and erode state power。得知提到vasco da gama's fifteenth century voyage around africa目標是為了證實新的國際商業(yè)路線的發(fā)展可能損壞貨泉基本并且侵蝕國度權利。得出謎底為to present an instance in which middle eastern states lost money and power because of their reliance on long-distance trade。
　　再如tpo25 the surface of mars一文中的第6題in paragraph 3, why does the author pare maxwell mons on venus to the hawaiian shield volcanoes on earth依據(jù)題干要害詞定位到原文句子it is no accident that maxwell mons on venus and the hawaiian shield volcanoes on earth rise to about the same height
above their respective bases-earth and venus has similar surface gravity.通過句中短語it is no accident that得悉此處為舉例論證，所以向前看，緊接其前的句子為the lower the gravity, the lesser the weight and the greater the height of the mountain.可知原文想要論述的信息是地心引力跟山脈高度直接的關聯(lián)，而且地心引力越低則分量越低，隨之山的高度越高，所以緊接其后比擬maxwell mons on venus 跟the hawaiian shield volcanoes on earth完整是為了論證這個信息，由此輕易選得準確選項為to help explain the relationship between surface gravity and volcano height。
　　通過以上的三個例子我們知道修辭目的題中，舉例論證是�？键c，常見的表示舉例的提醒性的單詞或短語有：for example/for instance/such as/as/as a example of/one of…/this is the case…等。假如題干中癥結詞對應原文的句子里有相關的表示例證的單詞，短語呈現(xiàn)，則向前看前面的句子，謎底也就隨之顯現(xiàn)出來。所以在平時的閱讀訓練中，大家必定要留神句子之間邏輯關系，句與句之間不是相互獨破的，而是嚴密接洽，相互支持，構建段落，甚至是全文。

在這里，小編給大家推薦一個學習托福很好論壇，大家點擊托福論壇就能訪問了。