《2025年练习部分高中英语必修第一册上外版》

Task 2. (continued)
There were some bad moments, of course. But by the time I finished the trip, I had been an experienced (6)________ (travel). And ever since, I have never hesitated to head for even the most distant places, without guides or even advanced bookings, confident that somehow I will manage.
I'm writing this to you because I want you to know that the new, the (7)________ (differ), is almost by definition frightening. But each time you try something, you learn, and as the learning piles up, the world opens to you, and thus you will (8)________ (broad) your horizons.
I learned to ski at 40, with you, and flew up the Rhine River in a balloon with your mum. And I know I'll go on with my (9)________ (adventure) trips. It's not because I'm braver or more daring than others. Actually, I'm not. I'll accept (10)________ (anxious) as another name for challenge. I believe I can accomplish wonders and I believe in you, too.
Love,
Dad

答案：
(6) traveller
解析："an experienced"后接名词，travel的名词形式traveller（旅行者）符合语境。
(7) different
解析："the new, the..."结构中，用形容词表示一类事物，differ的形容词形式为different（不同的事物）。
(8) broaden
解析：will后接动词原形，broad的动词形式为broaden（拓宽）。
(9) adventurous
解析：修饰名词"trips"用形容词，adventure的形容词形式为adventurous（冒险的）。
(10) anxiety
解析：动词"accept"后接名词作宾语，anxious的名词形式为anxiety（焦虑）。