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课时训练19 Module 1 Life in the Future 一、单元扣点 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. 答案 recreational 6．You have the choices of telling us the truth or remaining silent. 答案 alternative 7．An expert's shows that the atmosphere will be 3℃ warmer in 2005 if people continue to burn fuels. 答案 predition 8．A student with learning may not be able to understand the teacher very well. 答案 disability | 
