·科學·
A2

Wild Elephants May Use Plants as Medicine

野生大象可能會使用植物作為藥物

#elephants#animals#medicine#wildlife
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Wild elephants in nature may use plants to heal themselves when they are sick. Scientists talked to local people and wildlife scouts who watch the animals. The local people said that elephants select special plants when they feel unwell.

heal themselves= 反身結構,表示大象為自己的身體進行治療。

In one example, a wildlife scout saw elephant mothers prepare a plant to treat stomach pain. The mothers chewed the plant leaves and roots until they were smooth. Then, they mixed the plant material with their milk and gave it to their babies to chew.

until they were smooth= 表示持續咀嚼動作,直到植物達到細緻平滑的狀態。

Researchers learned that elephants may use 35 different types of plants. Local people already use 25 of these same plants as natural medicines. Scientists believe that studying these plants could help people discover new medicines.

More evidence is needed to prove that elephant mothers intentionally give medical treatment to their calves. Scientists have given cameras to local wildlife experts to record the elephants' behavior. They hope to learn more about how animals care for their health in the wild.

More evidence is needed= 常用於科學與新聞報導中的被動句型,表示目前的觀察仍需要更多證據。

學習筆記

文法整理

句型意思
heal themselves反身結構,表示大象為自己的身體進行治療。
until they were smooth表示持續咀嚼動作,直到植物達到細緻平滑的狀態。
More evidence is needed常用於科學與新聞報導中的被動句型,表示目前的觀察仍需要更多證據。

詞彙整理

單字意思
scouts童軍運動的成員。
unwell身體不舒服的;有點生病的
calves小牛;牛的幼獸。

延伸學習

  • •野生動物自發選擇特定藥用植物來治療疾病的行為,在科學上稱為「動物自我藥療法」(Zoopharmacognosy)。

練習

測試你剛學到的內容。

  1. More evidence is needed to prove that elephant mothers intentionally give medical treatment to their  .

  2. Why did scientists give cameras to local wildlife experts?

Source: BBC