Exam: Cambridge English: B2 First (FCE)

Definition: A first or early version of something that is used as a model for making later versions.

Example: The engineers created a prototype of the new smartphone to test its features before the final release.

Definition: Demonstrated to be true or effective based on evidence or experience.

Example: The scientist presented proven results from her experiments.

Definition: To show that something is true or correct through evidence or demonstration.

Example: The scientist has proven her theory with extensive research.

Definition: This word is used to introduce a condition or requirement that must be met for something to happen.

Example: You can go to the party provided you finish your homework first.

Definition: To make a face that shows displeasure or annoyance, often by tightening the lips and wrinkling the forehead.

Example: She pruned her face when she heard the bad news.

Definition: A type of dried fruit made from plums, often sweet and chewy, that can be eaten as a snack or used in cooking.

Example: I like to add a prune to my breakfast for extra fiber.

Definition: To cut away parts of a plant, especially dead or unwanted branches, to help it grow better or look nicer.

Example: In the spring, I like to prune the rose bushes to encourage new growth.

Definition: A temporary extension of a cell's body that helps it move and capture food, commonly found in certain single-celled organisms like amoebas.

Example: The amoeba moved across the surface by extending its pseudopod.

Definition: Relating to or causing changes in perception, mood, or consciousness, often associated with hallucinogenic drugs.

Example: The artist's work was filled with psychedelic colors and patterns that seemed to come alive.

Definition: A type of drug that causes changes in perception, mood, and thought, often leading to visual or auditory hallucinations.

Example: Many artists have been inspired by their experiences with psychedelic substances.

Definition: A medical doctor who focuses on diagnosing and treating mental health issues and emotional disorders.

Example: After struggling with anxiety for years, she finally decided to see a psychiatrist for help.

Definition: A person who studies the mind and behavior, often helping people with mental health issues through therapy and counseling.

Example: The psychologist helped her understand her feelings and cope with stress.

Definition: The study of the mind and behavior, including how people think, feel, and act.

Example: She decided to study psychology to understand human behavior better.

Definition: The time in a person's life when their body changes and they become able to have children, usually happening during their teenage years.

Example: Many teenagers experience physical and emotional changes during puberty.