小結(jié)題是托福閱讀考試常見的題型，考生要想保證這部分不失分就要靈活運用托福閱讀小結(jié)題的解答技巧，下面為考生詳細(xì)介紹。

　　Prose Summary 小結(jié)題

　　An introductory sentence for a brief summary of the passage is providedbelow. Complete the summary by selecting the THREE answer choices that expressthe most important ideas in the passage. Some sentences do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage. This question is worth 2 points.

　　(一個總結(jié)性句子已經(jīng)給出.通過選擇三個選項來完成這個總結(jié)，所選的選項需要表達(dá)原文最重要的信息.有些選項不屬于總結(jié)性選項，因為他們表達(dá)了沒在原文中出現(xiàn)的信息或者是原文中的細(xì)節(jié)信息.此題兩分.)通過分析題干給出的具體信息，我們能夠看出，這道題目的關(guān)鍵要求在于選擇重要信息，總結(jié)性信息.也就意味著，有的選項雖然正確，但是如果它表達(dá)的是原文中的細(xì)節(jié)信息，那么依然不能作為正確答案，這是這道題目中最難的一個點。

　　13-14. Directions: An introductory sentence for a brief summary of thepassage is provided below. Complete the summary by selecting the THREE answerchoices that express the most important ideas in the passage. Some answerchoices do not belong in the summary because they express ideas that are notpresented in the passage or are minor ideas in the passage.

　　This question is worth 2 points. This passage discusses fossils that helpto explain the likely origins of cetaceanswhales, porpoises, and dolphins.

　　Answer Choices

　　1. Recent discoveries of fossils have helped to show the link between landmammals and cetaceans.

　　2. The discovery of Ambulocetus natans provided evidence for a whale thatlived both on land and at sea.

　　3. The skeleton of Basilosaurus was found in what had been the Tethys Sea,an area rich in fossil evidence.

　　4. Pakicetus is the oldest fossil whale yet to be found.

　　5. Fossils thought to be transitional forms between walking mammals andswimming whales were found.

　　6. Ambulocetus’ hind legs were used for propulsion in the water.

　　這是每篇文章最后的一個大題，基于全文的基礎(chǔ)進(jìn)行提問，所以，我們可以根據(jù)文章的關(guān)鍵句，先來判斷這篇文章的主要內(nèi)容。以下摘選了文章的每個自然段的關(guān)鍵句，我們一起來看一下：

　　THE ORIGINS OF CETACEANS

　　第一自然段：It should be obvious that cetaceanswhales, porpoises, anddolphins-are mammals. They breathe through lungs, not through gills, and givebirth to live young. …

　　第二自然段：Very exciting discoveries have finally__ allowed scientists toreconstruct the most likely origins of cetaceans. …

　　第三自然段：The fossil consists of a complete skull of an archaeocyte, an extinctgroup of ancestors of modern cetaceans. Although limited to a skull, thePakicetus fossil provides precious details on the origins of cetaceans. …