书籍 Summit 1B - 第六单元 - 预览

a living thing, like a cat or a dog, that can move and needs food to stay alive, but not a plant or a human

species that do not possess or cannot develop a spinal column, such as an arthropod, mollusk, etc.

a small creature that spins webs to catch insects for food, with eight legs and two fangs by which poison is injected to its prey

a small soft-bodied animal with an elongated body that lacks limbs and eyes

a class of animals to which crocodiles, lizards, etc. belong, characterized by having cold blood and scaly skin

a large reptile with very big jaws, sharp teeth, short legs, and a hard skin and long tail that lives in rivers and lakes in warmer regions

a legless, long, and thin animal whose bite may be dangerous

a group of animals with a long body and tail, a rough skin and two pairs of short legs

any cold-blooded animal with the ability to live both on land and in water, such as toads, frogs, etc.

any ground-dwelling amphibian with a long body and tail that has a soft moist skin

a small green animal with smooth skin, long legs for jumping and no tail, that lives both in water and on land

an animal with a tail, gills and fins that lives in water

a small red or orange fish often kept as a pet

a long and thin freshwater or marine fish that is like a snake, sometimes eaten as food

an animal with a beak, wings, and feathers that is usually capable of flying

a tropical bird with bright colors and a curved beak that can be trained to mimic human speech

a large bird of prey with a sharp beak, long broad wings, and very good sight

a class of animals to which humans, cows, lions, etc. belong, have warm blood, fur or hair and typically produce milk to feed their young

an animal that is large, has a tail and four legs, and we use for racing, pulling carriages, riding, etc.

a powerful and large animal that is from the cat family and mostly found in Africa, with the male having a large mane

an animal that is very large, has thick gray skin, four legs, a very long nose that is called a trunk, and mostly lives in Asia and Africa

an animal that is small, eats plants, has a short tail, long ears, and soft fur

a playful and intelligent animal that has a long tail and usually lives in trees and warm countries

a small animal that lives in fields or houses, and often has fur, a long furless thin tail, and a pointed nose

an animal with a tail and four legs that we keep as a pet and is famous for its sense of loyalty

an intelligent sea mammal that looks like a whale and has a long snout and teeth

a farm animal that we keep to use its meat or wool

having features or characteristics that are pleasing

attractive and good-looking

capable of destroying or causing harm to a person or thing

extremely unpleasant

active and full of energy

extremely interesting or captivating

causing one to feel fear

able to make people laugh

(of a person) putting in a lot of effort and dedication to achieve goals or complete tasks

able to do things as one wants without needing help from others

good at learning things, understanding ideas, and thinking clearly

avoiding work or activity and preferring to do as little as possible

producing or having a lot of loud and unwanted sound

able to remain calm, especially in challenging or difficult situations, without becoming annoyed or anxious

with little or no noise

feeling calm and at ease without tension or stress

having a flavor that is pleasent to eat or drink

not pleasant to the mind or senses

providing help when needed