Unit 12 Life full of the unexpected.Р栏目导航РPart 1 Section A(课前)РPart 2 Section A(课后)РPart 3 Grammar FocusРPart 4 Section B(课前)РPart 5 Section B(课后)РPart 6 Self-checkРPart 7 难点突破Р附录:Unit 12 重点短语和句型РPart 1 Section A(课前)РunexpectedРbackpackРoversleepРblockРworkerРaboveРburnРaliveР——自主预习,扫清障碍РairportРuntilРwesternРcreamРpieРbeanРmarketРis full ofРfillРwithРare full ofРCРAРleft my backpack at homeРforgotРforget to turn offРDРDРshow up
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