| 本书内容涉及文化、教育、旅游、健康、科普等，题材新颖，融实用性、知识性、趣味性为一体。 |
| 前言 Unit 1 Speaking Text The Future of the Cities Sdentific Reading Flying Reading for Interest Saying Good-bye to Cambridge Again Unit 2 Speaking Text Housing Scientific Reading Electric Wire Reading for Interest Take Me to Your Heart Unit 3 Speaking Text Camping Scientific Reading Expansion Reading for Interest Some English Proverbs Unit 4 Speaking Text Families in the Future Scientific Reading Will Sea Water Become Salter? Reading for Interest Friendship Unit 5 Speaking Text Running Scientific Reading Can Matter and Energy Be Destroyed? Reading for Interest Do You Think You are Clever? Unit 6 Speaking Text The Su |
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