A Poison Tree
by William Blake · 1794 · 1分で読めます · 16行
“A Poison Tree” by William Blake is a poem about anger that grows destructive when it is hidden rather than expressed. The speaker first contrasts two experiences: telling a friend about anger ends it, while keeping anger from an enemy allows it to grow. That hidden feeling becomes a plant, watered with tears and warmed by smiles that conceal deceit. It grows through day and night until it produces a bright apple, which attracts the enemy’s attention. The enemy enters the speaker’s garden under cover of darkness. By morning, the speaker is glad to find the enemy stretched beneath the tree. The ending makes the speaker’s pleasure disturbing and leaves readers to consider how private resentment becomes a carefully nurtured threat.
行ごとの意味の解説
1行目から4行目: The opening sets up two opposite results. Speaking honestly to a friend brings anger to an end; withholding it from an enemy makes it increase. The repeated sentence patterns make the contrast especially clear, placing the choice to speak or remain silent at the center of what follows.
5行目から8行目: The speaker describes anger as something cultivated. Fear and tears supply its water, while smiles and deceptive behavior supply its sunlight. This extended plant comparison shows that the anger is not simply left alone: the speaker repeatedly feeds it, even while outward appearances may seem friendly.
9行目から12行目: The growing anger produces a shining apple. Its brightness attracts the enemy, who recognizes it as the speaker’s possession. The image turns a hidden feeling into a visible temptation. Something that looks desirable has grown from fear, grief, and deceit, making its beauty unsettling.
13行目から16行目: The enemy secretly enters the garden at night, and morning reveals him stretched beneath the tree. The title suggests a poisonous outcome, though the lines do not explicitly describe eating the apple or state that he has died. The speaker’s gladness makes the final scene especially troubling.
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考えを深める三つの問い
- How does the contrast between the friend and the enemy shape your understanding of the speaker’s anger?
- What do the tears, smiles, and bright apple suggest about the relationship between appearances and intentions?
- How does the speaker’s gladness affect your interpretation of the final image beneath the tree?
3か月間無料でご利用いただけます
200,000+の古典を、すべての形式で無料から楽しめます。
電子書籍と15分要約。大活字版を含め、どの本も原価で印刷できます。





















