在雅思口语中常常会涉及很多话题，有些话题我们生活中可能不会用到或者说用到的不多，你如说科学类话题。那么只能靠我们自己积攒词汇了。今天给大家汇总了雅思口语考试中科学话题的词汇，希望给大家带来帮助。

　　雅思口语Part1当中会这样问：

　　1. What's your favorite science subject? Why?

　　2. Do you think it's important to study science?

　　...

　　Part2的常考话题有：

　　Describe a science subject / lesson you have learned in (high) school.

　　雅思口语科学话题词汇

　　Aerobiology – 空气生物学 (aero+biology)

　　The study of organic particles that are transported by the air. It is also branch of biology.

　　Amphibian – 两栖动物

　　a type of vertebrate that lives a portion of its life in water and another part on land.

　　Astronomy – 天文学

　　the scientific study of heavenly bodies

　　Atmosphere –大气层

　　the blanket of gases surrounding the earth.

　　Bacteria – 细菌

　　one-celled living organisms. They have no nucleus in their cells

　　Biology – 生物学

　　the scientific study of living things

　　Botany – 植物学

　　the scientific study of plants

　　Cardiology –心脏学

　　the scientific study of the heart

　　Carbon cycle – 碳循环

　　the constant exchange of carbon dioxide and oxygen among living things

　　(二氧化碳循环)

　　Carnivore – 食肉动物

　　an organism that eats other animals

　　Cell – 细胞

　　The smallest unit of living matter

　　Climate –气候

　　The prevailing weather conditions of a region.

　　Dermatology -皮肤学

　　the scientific study of the skin

　　Earthquake – 地震

　　the shaking of the earth’s crust and mantle

　　Ecosystem – 生态系统

　　the group of living and non-living things in an environment.

　　Electricity –电

　　a form of energy produced from the active energies of wind, water, oil, or coal.

　　Embryology – 胚胎学

　　the scientific study of embryos

　　Erosion – 侵蚀

　　the weathering away of rock pieces.

　　Evaporation - 蒸汽

　　The process by which a liquid changes into a gas

　　Evolution – 进化

　　a change in a population’s gene pool from one generation to another generation by such processes such as natural selection, mutation, and genetic drift.

　　Galaxy – 银河系

　　a collection of stars

　　(向左还是向右?)

　　Gravity – 重力

　　the pull of the earth

　　Geology – 地质学

　　the scientific study of the earth

　　Habitat – 栖息地

　　the place where an animal or plant resides and grows.

　　Hematology – 血液学

　　The scientific study of the blood

　　Herbivore – 食草动物

　　an organism that eats plants and other producers

　　Hibernate – 冬眠

　　to enter into a deep sleep or dormant condition during the winter

　　Humus – 腐殖质

　　a decayed animal or plant in the soil

　　Hurricane – 飓风

　　a large storm with a low pressure at its center

　　Immunology – 免疫学

　　the scientific study of the immune system

　　Invertebrate –无脊椎动物

　　an animal without a backbone

　　Lunar Eclipse – 月食

　　the covering of the moon as it passes through the earth’s shadow.

　　(月食)

　　Mammal – 哺乳动物

　　a warm-blooded vertebrate

　　Meteorite – 陨石，流星

　　a mass of stone from space and hits the surface of the moon or earth.

　　(流星)

　　Meteorology – 气象学

　　the scientific study of the weather

　　Microbiology – 微生物学

　　the scientific study of micro-organisms

　　Oceanology – 海洋学

　　the scientific study of oceans

　　Omnivore – 杂食动物

　　an organism that eats both animals and plants

　　Opthalmology – 眼科学

　　the scientific study of the eyes

　　Ornithology – 鸟类学

　　the scientific study of birds

　　Parasitism – 寄生状态

　　a relationship in which an organism lives in other organism and benefits from that relationship. The other organism is harmed.

　　Parasitology - 寄生学

　　the scientific study of parasites

　　Photosynthesis – 光合作用

　　the food-making process of plants

　　(光合作用)

　　Physiology – 生理学

　　the scientific study of the functions of living organisms

　　Pollution – 污染

　　harmful substances found in land, water, or air

　　Precipitation –沉淀

　　water particles that fall from the atmosphere and reach the earth’s surface

　　Psychology -心理学

　　the scientific study of mental processes in living creatures

　　Planet – 地球

　　a heavenly body revolving around the sun

　　Reptile – 爬行动物

　　A vertebrate with thick and dry skin. They are egg-laying organisms.

　　Sexology – 性学

　　the scientific study of sex

　　Star – 星星

　　a self-luminous heavenly body

　　Solar Eclipse – 日食

　　the covering of the sun when the moon passes between the sun and the earth

　　(日食)

　　Solar System – 太阳系

　　the group that comprises the sun and the objects that are revolving around it

　　(太阳系)

　　Symbiosis – 共生状态

　　a relationship between two organisms that persists over time

　　Tocology – 产科学

　　the scientific study of childbirth

　　Tornado – 龙卷风

　　a violent storm of whirling wind that travels across a narrow path in the ground

　　Toxicology – 毒理学

　　the scientific study of poisons

　　Vertebrate – 脊椎动物

　　an animal with a backbone

　　Volcano – 火山

　　an opening in the earth’s surface where lave flows out.

　　Water Cycle – 水循环

　　the movement of water from the earth to the air, and back to the earth’s surface.

　　(水循环)

　　Weathering – 风化作用

　　the process of breaking down of rocks into smaller pieces and particles.

　　Zoology – 动物学

　　the scientific study of animals.

　　以上是小编给各位考生带来的雅思口语科学话题词汇的详细内容，希望对大家的雅思口语提高有所帮助。