《2025年实验班提优大考卷八年级英语上册译林版》

( )1. How many suggestions does the writer give the readers?
A. Three. B. Four. C. Five. D. Six.
B
( )2. The writer thinks a good way to test if you know about the formula "$H_2CO_3$" is to ______.
A. write it on the notebook B. read it several times a day C. explain it to someone else D. ask someone else the meaning of it
C
( )3. 中考新考法 主旨归纳 The passage is mainly about ______.
A. the importance of learning Chemistry
B. the ways how students study Chemistry
C. the differences between Chemistry and Physics
D. the reasons why Chemistry is hard for beginners
B

答案： 1. B ［解析］细节理解题。根据文中“Firstly，attend classes on time.”“Secondly，think carefully if you really understand the meaning of a term or the use of an equation（方程式）.”“Thirdly，be careful with the things which have something to do with Chemistry in life.”及“Fourthly，ask questions often and don't be afraid to ask your teacher or classmates for help.”可知，作者一共给出了四条建议。故选 B。
2. C ［解析］推理判断题。根据文中“Secondly，think carefully if you really understand the meaning of a term or the use of an equation（方程式）. A good way to test you is to explain（解释）a concept to a classmate or a friend in need.”可知，作者认为测试你对“H₂CO₃”分子式的理解程度的一个好方法是向别人解释它。故选 C。
3. B ［解析］主旨大意题。通读全文，尤其是文中“Chemistry（化学）is usually thought to be more difficult than other subjects，at least for the beginners. There are some reasons for this idea.”及下文中作者给出的学习化学的建议可知，本文主要介绍了学生应该如何学习化学。选项 B“学生学习化学的方法”符合语境。故选 B。