1、本课栏目开关重点单词短语与句式难句分析话题导入本课栏目开关重点单词短语与句式难句分析话题导入本课栏目开关重点单词短语与句式难句分析话题导入答案C本课栏目开关重点单词短语与句式难句分析话题导入答案D本课栏目开关重点单词短语与句式难句分析话题导入A本课栏目开关重点单词短语与句式难句分析话题导入Because each year，an estimated 1.2 million people are killed in road crashes and as many as 50 million are injured.the World report on road traffic injury
2、prevention 本课栏目开关重点单词短语与句式难句分析Period One本课栏目开关重点单词短语与句式难句分析Period One本课栏目开关重点单词短语与句式难句分析Period Oneconvey my feelings B本课栏目开关重点单词短语与句式难句分析Period One本课栏目开关重点单词短语与句式难句分析Period One本课栏目开关重点单词短语与句式难句分析Period Oneto postpone Fridays game C本课栏目开关重点单词短语与句式难句分析Period One本课栏目开关重点单词短语与句式难句分析Period One本课栏目开关重点单词短
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