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2014托??荚?月1日寫(xiě)作真題
綜合作文: 回憶1: 植物葉子在夜里為啥FOLDED?R:1.怕冷。2.insects protection.3.eliminate nightlight to keep in track of the time.Lecture:1,植物internal temperature is low,溫度低于零度,F(xiàn)OLD OR NOT 都一樣suffer.2.fold 也無(wú)濟(jì)于事,因?yàn)橛兴琭ungi一樣infect plants.3.舉了個(gè)森林植物的反例 回憶2:
回憶3: 3 theories in explaining why some plants fold their leaves at night 1、protection against cold(decrease the surfaces exposed)2、protection against infection(night rainstorm-wet-easy to be infected because the spread of fungal requires water)3、elimination of nighttime light(植物根據(jù)白天感應(yīng)的光判斷什么時(shí)候開(kāi)花,為了保證正確地keep track of time,需要抵制夜晚光線如moonlight) 獨(dú)立寫(xiě)作題目:It is often not a good idea to move to a new city or a new country because you will lose old friends.