外研版 必修 4   Module  1　　Life in the Future一轮单元测试题（英语）

Ⅰ.根据句意，用所给单词的适当形式填空

predict　switch　disable　outdoors　optimistic　alternative　urban　recreation　attach　resources

1．It's dark, so you shouldn't ________ off the lights in the classroom.

答案：switch

2．It is raining heavily outside and the children can't play games ________.

答案：outdoors

3．Her job is to ________ labels to the luggage of the passengers at the station.

答案：attach

4．We should value and make better use of our natural ________.

答案：resources

5．Skating and skiing are two ________ activities favored by children who live in cold and hilly areas.