et the Ss master the target words, phrases and sentence structures. 2. Let the Ss understand the content of the passage . 3. Let the Ss be able to express supposition and belief and review the use of passive voice and learn to use the passive voice of infinitive knowledge aims 知识目标 1. To train the Ss ’ ability of cooperation . 2. To improve the student ’ s reading ability, especially their skimming and scanning ability .. to stimulate Ss ’ imagination and the spirit of exploration of the unknown. Difficult and important teaching points 重难点 1. The grammar points of this unit :the expression of supposition and belief ; the use of passive voice and the passive voice of infinitive.. 2. To stimulate the Ss ’ imagination and the spirit of exploration of the unknown. 教学过程
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