Science

Science isn't just about memorizing facts - it's a way of exploring the world around us, and you, as an ESL learner, can benefit from science classes because science is a way for you to develop critical thinking skills. Plus, science uses hands-on activities and visuals, which can help learners understand new vocabulary in a practical way. This builds both science knowledge and English language skills at the same time! Sound interesting? Well, let’s jump right in!

In today’s lesson, you’re going to have:

• 5 advanced English vocabulary words about Science.

• 15 examples of phrases that you can use on a daily basis.

• Eye-catching images will help you learn and retain the vocabulary.

1. Hypothesis

📚 DEFINITION

A proposed explanation for a phenomenon that can be tested.

📄 Example Sentences:

1. The scientist formed a hypothesis that sugar would make the plant grow faster.

2. We need to design an experiment to test our hypothesis about the effect of temperature on enzyme activity.

3. Without a clear hypothesis, the research lacked a focused direction.

2. Observe

📚 DEFINITION

To gather information by using your senses.

📄 Example Sentences:

1. During the experiment, the students carefully observed the reactions taking place in the test tubes.

2. Astronomers use powerful telescopes to observe distant galaxies.

3. Close observation skills are essential for conducting scientific research.

3. Analyze

📚 DEFINITION

To examine something carefully and break it down into its parts.

📄 Example Sentences:

1. Scientists analyzed the data collected from the experiment to draw conclusions.

2. Blood tests involve analyzing the blood sample to check for various factors.

3. Critical thinking involves analyzing information and forming logical arguments.

4. Replicate

📚 DEFINITION

To repeat an experiment or observation under the same conditions.

📄 Example Sentences:

1. Scientific results are considered more reliable if the experiment can be replicated by other researchers.

2. The team replicated the findings of the previous study.

3. It's important to replicate your results to ensure they are not due to chance.

5. Invention

📚 DEFINITION

A new device, method, or process.

📄 Example Sentences:

1. The invention of the telescope revolutionized our understanding of the universe.

2. Many modern inventions make our lives easier and more convenient.

3. The scientist's innovative invention has the potential to solve a major environmental problem.

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