《2026年点金训练精讲巧练高中英语选择性必修第二册外研版》

多义词汇专练
1. integrity：A. n. 正直诚实 B. n. 完整
①He’s a man of integrity，so he won’t break his promise. A
②The integrity of the historical building was carefully preserved，maintaining its original design and structure. B
2. tax：A. n. 税 B. v. 使纳税 C. v. 使大伤脑筋
①The government has taxed the sugary drinks to encourage healthier consumption habits. B
②The complex maths problem taxed my brain to the limit，leaving me feeling exhausted. C
③Sales tax is added to the price of goods and services at the point of purchase. A

答案： 多义词汇专练
1.①A ②B 2.①B ②C ③A

Ⅰ. 根据语境写出句中黑体单词的汉语意思
1. As a student, you should observe school routines. 惯例，习惯
2. When you have such a friend, cherish your friendship. 重视，珍视
3. If you describe an experience as bittersweet, you mean that it has some happy aspects and some sad ones. 苦乐参半的

答案： Ⅰ.1.惯例，习惯 2.重视，珍视 3.苦乐参半的

Ⅱ. 拓展词汇知变形

答案： Ⅱ.boarder；varied；related；presentation；regularly