人教版高中英语必修三《Space Exploration》SectionⅦ PPT课件，共24页。
《Space Exploration》SectionⅦ PPT课件包含篇章结构、常用词汇、亮点表达、写作技巧等内容。
Para.1：Advance an argument whether exploration space a waste of time and money.
Para.2：Exploring space has contributed great to the fight against world hunger.
Para.3：Space exploration has already promote technological improvement.
Para.4：Sending astronauts into space has furthered understanding of the world’s problems and figuring out ways to solve them.
Para.5：Draw a conclusion that exploring space is of great benefit.
常用词汇
have a discussion about，different opinions，on the one hand...on the other hand...，first/second/third...，what’s more，besides，in addition，however/but/though，to sum up/in a word/in conclusion/in short/above all/in general/generally speaking
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关键词：Space Exploration PPT课件免费下载，.PPT格式；