D
Liu Cixin, the writer of the novel The Three-Body Problem, once said, “Lots of people love my book. In fact, many of my ideas came from Physics.”
For many students, Physics is boring and difficult. They don't like it. To help students learn Physics more easily, the book series(系列) That's Where Big Bang in Physics: 128 Sessions of Physics Courses was born. It includes seven books by Li Jianlong and mainly introduces Physics knowledge through comics and stories.
Students usually begin to learn Physics in Grade 8. The contents(内容) of this book series are as difficult as those in the Physics textbook for the first term. But Li explains many key points through comic stories, making children understand them in easy ways.
Li has worked hard to spread(传播) scientific knowledge through interesting comics. “I hope children can not only improve their knowledge, but also have fun by reading these books,” said Li.
It's crucial for young people to learn Physics. Physics makes our life better and easier. For example, with the help of Physics, people have made cars, ships and planes. What's more, learning Physics helps kids understand many phenomena(现象) in daily life. Why does the rainbow (彩虹) come out after the rain? Why does thunder always come after lightning? You can get the answers after you learn Physics.
“I'm preparing for a new series now. It is fit for eighth graders in the second term and covers more difficult Physics knowledge. I also plan to write comic books about Maths and Chemistry in the future,” Li added.
()27. How does the writer start the text?
A. By showing facts.
B. By asking a question.
C. By giving a picture.
D. By using a famous writer's words.
()28. Which of the following can best describe the book series?
A. Hard but exciting.
B. Boring but helpful.
C. Difficult and boring.
D. Useful and interesting.
()29. What does the underlined word “crucial” mean in Paragraph 5?
A. Strange.
B. Important.
C. Terrible.
D. Impossible.
()30. What is the last paragraph mainly about?
A. Li's special writing skills.
B. Li's hope for young people.
C. Li's present and future plans.
D. Li's new ideas about teaching.

【语篇解读】本文是一篇说明文。文章介绍了李剑龙编写的物理系列丛书，该丛书通过漫画故事帮助学生轻松学习物理，适合八年级学生，李剑龙还计划编写数学和化学的漫画书。
27 D 写作手法题。根据“Liu Cixin, the writer of the novel The Three-Body Problem, once said, ‘Lots of people love my book. In fact, many of my ideas came from Physics.’”可知，作者通过引用著名作家刘慈欣的话开始这篇文章。故选 D。
28 D 推理判断题。根据“But Li explains many key points through comic stories, making children understand them in easy ways.”和“Physics makes our life better and easier.”可知，这套书用连环画故事解释物理难点，有助于学生理解，而且物理知识也使我们的生活更美好、更容易，所以这套书是有用和有趣的。故选 D。
29 B 词义猜测题。根据“It's crucial for young people to learn Physics. Physics makes our life better and easier.”可知，对年轻人来说学习物理是至关重要的，它使我们的生活变得更好、更容易。所以这里“crucial”意为“至关重要的”。故选 B。
30 C 段落大意题。根据“I'm preparing for a new series now.”和“I also plan to write comic books about Maths and Chemistry in the future”可知，本段主要介绍了李现在和未来的计划。故选 C。