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　　托福考試綜合寫作范文分享：生物類！8月21日的寫作部分難度中等。獨立部分雖然題目較難，但在去年考試中重復了3次，分別在8月，9月家考托福和12月12日線下托福中考過。

　　綜合寫作

　　話題分類生物類

　　考題回憶總論點造成sauropod gigantic size的因素

　　閱讀部分第一個就是高氧氣濃度。第二個是豐富資源。第三個是 warm climate。

　　聽力部分1. 那個時候得氧氣濃度還沒有現在高。

　　2. 資源豐富但是營養質量不行。

　　3. 氣候導致體積大的更需要出汗，更需要cool off 比較小體積的動物。

　　解題思路傳統四段式寫作，每一段閱讀內容+聽力內容。

　　參考范文The reading passage and the lecture are both talking about the factors leading to the gigantic size of sauropod. The reading passage proposes several possible explanations, while the lecture argues that none of the theories is true.

　　Firstly, the reading argues that high oxygen concentration may lead to the huge size. However, the professor in the listening argues against that at that time, oxygen concentration was not that high, making it impossible to help sauropod grow into huge size.

　　Secondly, the passage claims that abundant resources contribute to the large size of sauropod, which is refuted by the professor who argues that it is true that there were rich resources. However, they were lack of nutrition, weakening the theory proposed by the reading passage.

　　Thirdly, the author of the reading asserts that warm climate cause sauropod to grow into huge size. Nevertheless, the professor in the listening argues that warm climate would cause animals with huge size to sweat, while cool off those with small size.

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