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动词不定式的新内容复习：动词不定式：非谓语to+动词原型，to只是个符号。重要的是要构成动词不定式短语： 第一种：to+及物动词原型+宾语+状语第三者：to+ be+表语+状语 第二种：to+不及物动词原型+状语新内容：之前学的只是一般式动词不定式的主动形式，还有好几个，见表格，现学常用的!一般式被动形式：to be+过去分词此be为助动词，无意，被动式定表被动含义所以过去分词只能是及物动词，不及动没有被动的含义，一般式的被动式和主动式一样，可以作主语、表语、宾语、宾补、状语、定语等.It is terrible to be misunderstood被误会是可怕的（主语）I don’t wa 阅读全文
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Thank you.I'm honored to be with you today for your commencement from one of the finest universities in the world. Truth be told, I never graduated from college, and this is the closest I've ever gotten to a college graduation. Today, I want to tell you three stories from my life. That's 阅读全文