Everyday English for Science & Engineering — Unit 6: Expressing Opinions and Asking Questions

Exercise 1: Choose the correct word.

1. I ___ this science video. It is very interesting.

2. My teacher says this is a good ___ for the robot.

3. I ___ math because it is fun.

4. This engineering book is very ___. I want to read more.

5. The old machine is very ___.

6. I ___ small computers. They are easy to use.

🔑 Đáp án & Giải thích (Exercise 1)

1. like — Dùng “like” để nói thích một thứ.
2. idea — “Idea” nghĩa là ý tưởng.
3. love — “Love” dùng khi rất thích.
4. interesting — “Interesting” nghĩa là thú vị.
5. boring — “Boring” nghĩa là chán.
6. prefer — “Prefer” nghĩa là thích hơn.

Exercise 2: Write the correct word.

1. I ___ this new science project. It is good.

2. She ___ the answer is correct.

3. This is a very good ___.

4. I ___ this lesson is interesting.

5. The movie about space is not boring. It is ___.

6. I ___ loud machines. They are bad.

🔑 Đáp án & Giải thích (Exercise 2)

1. like — Dùng “like” để nói thích.
2. believe — “Believe” nghĩa là tin rằng.
3. idea — “Idea” là ý tưởng.
4. think — “Think” nghĩa là nghĩ rằng.
5. interesting — “Interesting” nghĩa là thú vị.
6. hate — “Hate” nghĩa là ghét.

Exercise 3: Choose the best question word.

1. ___ do you like this robot?

Why What How Bad

2. ___ is your idea for the project?

What How Love Interesting

3. ___ can I use this machine?

How Why Bad Hate

4. ___ do you think about this science class?

What Why Question Good

5. ___ is this experiment interesting?

Why How Idea Prefer

6. ___ can students ask questions in class?

How What Boring Love

🔑 Đáp án & Giải thích (Exercise 3)

1. Why — Dùng “Why” để hỏi lý do.
2. What — Dùng “What” để hỏi thông tin.
3. How — Dùng “How” để hỏi cách làm.
4. What — “What do you think...?” dùng để hỏi ý kiến.
5. Why — “Why” hỏi nguyên nhân.
6. How — “How” hỏi cách thức.

Exercise 4: Look at the picture and choose the correct answer.

1. What is on the desk?

2. How do the students feel?

3. What is the teacher pointing to?

4. What can you see on the wall?

5. Why is the classroom interesting?

6. What is open on the table?

🔑 Đáp án & Giải thích (Exercise 4)

1. a robot — Trong hình có một robot trên bàn.
2. happy — Các học sinh trông vui vẻ.
3. a machine diagram — Giáo viên đang chỉ vào sơ đồ máy.
4. science posters — Trên tường có poster khoa học.
5. There are robots and science posters. — Lớp học thú vị vì có robot và poster khoa học.
6. a laptop — Có một laptop mở trên bàn.

Exercise 5: Choose the correct answer.

1. I think this science game is ___.

2. My friend says this is a bad ___.

3. We ___ this engineering class because it is easy.

4. I ___ science books more than history books.

5. This machine is old and ___.

6. The teacher asks one ___ about the project.

🔑 Đáp án & Giải thích (Exercise 5)

1. good — “Good” dùng để khen.
2. idea — “Bad idea” nghĩa là ý tưởng không tốt.
3. like — Dùng “like” để nói thích.
4. prefer — “Prefer” nghĩa là thích hơn.
5. bad — “Bad” nghĩa là không tốt.
6. question — “Question” nghĩa là câu hỏi.

Exercise 6: Choose the correct sentence.

1. Which sentence gives an opinion?

I think this robot is good. What is your name? How old are you? Can you open the door?

2. Which sentence asks a question?

Why do you like science? I love science. This class is boring. It is a good idea.

3. Which sentence uses 'can' correctly?

Can I ask a question? I can like science. Can good robot. Question can you?

4. Which sentence is correct?

I believe this idea is good. I believe good this idea. Good idea I believe is. Idea believe I good.

5. Which sentence talks about dislike?

I hate boring lessons. I love robots. This is interesting. What is this?

6. Which sentence asks about method?

How can we build the robot? Why is the robot blue? What is a robot? I think robots are good.

🔑 Đáp án & Giải thích (Exercise 6)

1. I think this robot is good. — Câu này diễn tả ý kiến cá nhân.
2. Why do you like science? — Có từ để hỏi “Why” nên là câu hỏi.
3. Can I ask a question? — Câu dùng “can” đúng ngữ pháp.
4. I believe this idea is good. — Đây là trật tự câu đúng.
5. I hate boring lessons. — “Hate” dùng để nói ghét.
6. How can we build the robot? — “How” dùng để hỏi cách làm.