《2025年优化学案高中英语选择性必修第一册人教版》

I.单句语法填空
1. Many of the things we now benefit ______________ would not be around but for Thomas Edison.
2. During the journey, Rena began a career ______________ a nature writer.
3. She gave her children a ______________ (warn) not to play on the road.
4. When lab rats are not allowed ______________ (sleep), they die within a month.
5. If you're in the other person's office or in a public area, it's much ______________ (easy) to excuse yourself to get back to your work.
6. Most colleges now offer first−year students a course specially designed to help them succeed academically and ______________ (personal).
7. No matter where human light spills into the ______________ (nature) world, some aspect of life is affected.
8. To our delight, the city's next step was to clean the ______________ (pollute) river.

答案： Ⅰ. 1. from 2. as 3. warning 4. to sleep
5. easier 6. personally 7. natural
8. polluted