gre閱讀技巧從主題句能了解到的內容
gre閱讀技巧是做好閱讀的一種方式,學生平時在練習閱讀題的時候更應該注重這些技巧的培養和應用。比如,gre閱讀并不需要全文通讀,其實只要讀懂全文的第一句話你就能了解很多信息。下面針對gre閱讀這個技巧舉個例子。
Over the years, biologists have suggested two main pathways by which sexual selection may have shaped the evolution of male birdsong.
這是本文的`主題句,告訴我們一下的信息:
1. 本文探討的是一個現象,是關于鳥的歌曲的性選擇問題。
2. 本文是一個新老觀點對比型的文章,關鍵詞在第一段中間或者第二段開頭
3. 本文談到了進化論,那么在文章后面很可能會否定這個說法,并且可能會進行批駁。
4. 下文會以性內和性間選擇分別展開進行論述。
In the first, male competition and intrasexual selection produce relatively short, simple songs used mainly in territorial behavior. In the second, female choice and intersexual selection produce longer, more complicated songs used mainly in mate attraction; like such visual ornamentation as the peacocks tail, elaborate vocal characteristics increase the males chances of being chosen as a mate, and he thus enjoys more reproductive success than his less ostentatious rivals.
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