Unit 13 The water planet (Warming up & Speaking)What do they have in common?Lead-inWithout water, Without water, ...
1. Life in the oceans ranges from the tiniest plankton all the way up to giants like sharks and whales.(1)range...
Model Verbs情态动词 第一部分 情态动词的基本用法情态动词表示可能、必要、允许、愿望、猜测等意义，它们本身虽有一定词义，但不能独立...
Unit 13 The Water PlanetThe Properties of WaterQuestions for listening :Oceans: ______﹪Marian life: _________species...
1 The water molecule is made up of two h___________ atoms and 1 The water molecule is made up of two h_______...
Unit13,The Water Planet(Reading&Word study)Life first Life first appeared in appeared in the blue seas.the blue sea...
