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本文重点词汇
关键词汇
reptiles
reptiles
reptiles
美/ˈreptɪlz/
英/ˈreptɪlz/
n.
reptiles
例句:
1. We are learning about reptiles today.
我们今天学习的是爬行动物。
2. Snakes are a type of reptile.
蛇是爬行动物的一种。
3. Reptiles include lizards, crocodiles, and tortoises.
爬行动物包括蜥蜴、鳄鱼和龟。
4. Many reptiles live in tropical regions.
许多爬行动物生活在热带地区。
5. Reptiles have scales on their skin.
爬行动物的皮肤有鳞片。
scales
scales
scales
美/skeɪlz/
英/skeɪlz/
n.
scales
例句:
1. Snakes have scales on their skin.
蛇的皮肤上有鳞片。
2. Scales can prevent water loss.
鳞片可以防止水分流失。
3. Crocodiles have very hard scales.
鳄鱼的鳞片非常坚硬。
4. Lizards have scales on their skin.
蜥蜴的皮肤上有鳞片。
5. Scales help protect reptiles from harm.
鳞片有助于保护爬行动物免受伤害。
cold-blooded
cold-blooded
cold-blooded
美/ˈkoʊldˌblʌdɪd/
英/ˈkəʊldˌblʌdɪd/
adj.
cold-blooded
例句:
1. Reptiles are cold-blooded.
爬行动物是变温动物。
2. They need to sunbathe to stay warm.
它们需要晒太阳来保持温暖。
3. Cold-blooded animals' body temperatures change with the environment.
冷血动物的体温会随着环境变化。
4. Unlike warm-blooded animals, cold-blooded animals don't need to use much energy.
与恒温动物不同，冷血动物不需要消耗太多能量。
5. Many reptiles are active in the sun.
许多爬行动物在阳光下活动。
carnivorous
carnivorous
carnivorous
美/ˈkɑːr.nɪ.vər.əs/
英/ˈkɑːr.nɪ.vər.əs/
adj.
carnivorous
例句:
1. Most reptiles are carnivorous.
大多数爬行动物是食肉动物。
2. Lions are carnivorous.
狮子是食肉动物。
3. Carnivorous animals usually have sharp teeth.
食肉动物通常有锋利的牙齿。
4. Snakes are typical carnivores.
蛇是典型的食肉动物。
5. Carnivorous animals are at the top of the food chain.
食肉动物的食物链位于顶端。
shed
shed
shed
美/ʃed/
英/ʃed/
v.
shed
例句:
1. Snakes shed their skin.
蛇会脱皮。
2. Lizards also shed their skin.
蜥蜴也会脱皮。
3. Animals shed their skin to grow.
动物脱皮是为了生长。
4. Snakes become vulnerable when shedding skin.
蛇脱皮时会变得脆弱。
5. Shedding is a natural process for reptiles.
脱皮是爬行动物的自然过程。
adapted
adapted
adapted
美/əˈdæptɪd/
英/əˈdæptɪd/
adj.
adapted
例句:
1. Reptiles have adapted to dry environments.
爬行动物已经适应了干旱的环境。
2. Their skin helps them retain water.
它们的皮肤帮助它们保存水分。
3. Adaptation is part of evolution.
适应是进化的一部分。
4. Animals adapt to their environment through evolution.
动物通过进化适应环境。
5. Adaptability is key to survival.
适应能力是生存的关键。
descendants
descendants
descendants
美/dɪˈsɛndənts/
英/dɪˈsɛndənts/
n.
descendants
例句:
1. Birds are descendants of dinosaurs.
鸟类是恐龙的后代。
2. Humans are descendants of primates.
人类是灵长类动物的后代。
3. Descendants inherit traits from their ancestors.
后代继承了祖先的特征。
4. The descendants of dinosaurs are modern birds.
恐龙的后代是现代的鸟类。
5. Descendants are an important part of species continuity.
后代是物种延续的重要部分。
characterized
characterized
characterized
美/ˈkær.ə.ktə.raɪzd/
英/ˈkær.ə.ktə.raɪzd/
v.
characterized
例句:
1. Reptiles are characterized by scales.
爬行动物以鳞片为特征。
2. They are characterized by being cold-blooded.
它们以冷血为特征。
3. These animals are characterized by being carnivorous.
这些动物以食肉为特征。
4. Reptiles are characterized by laying eggs.
爬行动物以产卵为特征。
5. They are characterized by adapting to their environment.
它们以适应环境为特征。
extinct
extinct
extinct
美/ɪkˈstɪŋkt/
英/ɪkˈstɪŋkt/
adj.
extinct
例句:
1. Dinosaurs are extinct.
恐龙已经灭绝。
2. Many species are extinct.
许多物种已经灭绝。
3. Extinct animals no longer exist on Earth.
灭绝的动物不再出现在地球上。
4. Some species have gone extinct due to human activities.
一些物种因人类活动而灭绝。
5. Extinction is a result of natural selection.
灭绝是自然选择的结果。
fossils
fossils
fossils
美/ˈfɒs.əlz/
英/ˈfɒs.əlz/
n.
fossils
例句:
1. Scientists study fossils to learn about ancient life.
科学家通过化石研究古代生物。
2. Fossils can reveal past ecosystems.
化石可以揭示过去的生态系统。
3. Dinosaur fossils have been found around the world.
恐龙化石在世界各地都有发现。
4. Fossils help us understand Earth's history.
化石帮助我们了解地球的历史。
5. Fossils are a key subject in paleontology.
化石是古生物学的重要研究对象。
习惯用语
get their sun time in
get their sun time in
晒太阳
指爬行动物需要晒太阳来保持体温。
常用于描述冷血动物如何维持体温。
easy peasy lemon squeezy
easy peasy lemon squeezy
简单易行
形容事情非常容易做。
常用于轻松的语境中，表示事情很简单。
live in the wild
live in the wild
生活在野外
指动物在自然环境中生活。
常用于描述动物的自然栖息地。
bask in the sun
bask in the sun
晒太阳
指动物在阳光下休息以保持体温。
常用于描述冷血动物如何调节体温。
go for a walk
go for a walk
散步
指进行户外活动。
常用于日常生活中描述活动。
have a blast
have a blast
玩得开心
形容玩得很开心。
常用于描述愉快的经历。
相关句型
Reptiles are characterized by their scaly skin and cold-blooded nature.
Reptiles are characterized by their scaly skin and cold-blooded nature.
爬行动物以鳞片皮肤和冷血特性为特征。
Most reptiles are carnivorous and eat other animals.
Most reptiles are carnivorous and eat other animals.
大多数爬行动物是食肉动物，以其他动物为食。
Snakes and lizards are common types of reptiles.
Snakes and lizards are common types of reptiles.
蛇和蜥蜴是常见的爬行动物类型。
Reptiles have adapted to live in various environments.
Reptiles have adapted to live in various environments.
爬行动物已经适应了各种环境。
Birds are considered the descendants of dinosaurs.
Birds are considered the descendants of dinosaurs.
鸟类被认为是恐龙的后代。
