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雅思小作文系列 | 栏目推送说明
分享雅思考试小作文真题范文。每一篇范文都经由专业团队反复校对，最终外教审查定稿。成功就是日复一日那一点点小小努力的积累。
The diagram below shows the life cycle of a frog.
主体段分段思路：
主体1：产卵~后肢形成
主体2：后肢形成~成熟
开头段
The flow chart outlines the sequential progression of a frog’s life.
概述段
Overall, the cyclical process comprises ten successive stages,commencing withegg-layingand culminating inthe full maturity of frogs.
思路要点：
-整个生命周期分为10个阶段
- 以产卵开始，以成熟结束
Body paragraph 1
The initial stage is characterized bythe production of gelatinous eggs, known as frogspawn, each containing an embryo inside.Subsequently, these eggs hatch into tadpoles which remain attached to aquatic plants.Gradually, the tadpoles develop external gills, enabling them to respire underwater.As they continue to grow, their tails gradually elongate to develop swimming ability,untilhindlegs finally emerge.
【思路要点】：
- 产出胶状蛙卵团，卵内含胚胎
- 卵孵化成蝌蚪，依附水生植物
- 蝌蚪长出外鳃，水下呼吸
- 尾巴变长，获得游动能力；后肢长出
【本段生词】
- gelatinous：(adj.)胶状的
- frogspawn：(n.)蛙卵
- embryo：(n.)胚胎
- tadpole：(n.)蝌蚪
- gill：(n.)鳃
- respire：(v.)呼吸
- tail：(n.)尾巴
- elongate：(v.)拉长，延长
- hindleg：(n.)后肢
Body paragraph 2
Afterwards, the tadpole undergoes a series of profound morphological changes. The forelimbs develop continuouslybeforefully breaks the skin, while the tail gradually shrinks as its stored energy is absorbed by the developing frog.Oncethe tail has almost completely disappeared and all four limbs are fully developed, the tadpole transitions into a baby frog.Further growth and maturation eventually result ina fully developed adult capable of reproduction, thereby completing the life cycle.
【思路要点】：
- 随后，蝌蚪经历一系列显著的形态变化
- 前肢持续发育，之后穿出皮肤
- 尾巴慢慢萎缩，储存的能量供发育中的青蛙吸收
- 尾巴几乎完全消失、四肢全部发育成熟 → 蝌蚪转变为幼蛙
- 继续生长成熟，长成具备繁殖能力的成年蛙，生命周期就此完成
【本段生词】：
- morphological：(adj.)形态的
- forelimb：(n.)前肢
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