精选优质文档-倾情为你奉上Lesson Nine A Cold WelcomeTeaching Aims and demands: 1. Learn how to pronounce the difficult words in the text correctly.2. Grasp the main idea of the passage3. Grasp the usage of the following words: welcome, crowd, gather etc.4. Learn a kind of word formation by adding affix-affixation. 5. Practice oral English with the topic “My first day experience at primary school/university”?Teaching Key points and difficult points: 1. the use of “when” clause 2.