Unit2Robots第3课时Learningaboutlanguage课件（人教版选修7）.ppt

1．go away 1)离去 There was no answer to my knock, so I went away. 敲门没人应答，于是我就走了。 2)停止 If this pain doesnt go away soon, Ill go mad. 若疼痛不马上止住，我要发疯了。;[知识运用] 采用适当的介词或副词填空。 (1)Im tired of your constant complaints; go________and leave me in peace. (2)What you have done goes________your parents wishes. (3)The teacher told the students not to write on the paper yet, but John went________and wrote his name.;(4)After he explained the theory, he went________to give us numerous examples. (5)Three years have gone________since we came to this university. (6)I thought he only went________for music and tennis. 答案：(1)away　(2)against　(3)ahead　(4)on　(5)by　(6)in ;2．set aside 把……放在一边；省出，留出(钱或时间) ①The complaint was set aside as no importance. 诉苦被看成无所谓的事放在一边。 ②Ive set aside some money for the journey. 我为那趟旅行存了一些钱。;[知识拓展] (1)set about 开始做；着手处理 (2)set back 使倒退；推迟 (3)set down 放下；写下 (4)set off 出发；使爆炸 (5)set out 出发；开始 (6)set up 建立；成立；开办;[知识运用] (1)(2008·山东)Einstein liked Boses paper so much that he ______his own work and translated it into German. A．gave off　　　　　　 B．turned down C．took over D．set aside 答案：D　本题题意：爱因斯坦如此喜欢玻色的论文，以至于他把自己的工作放到了一边，把它译成了德语。set aside表示“把……放到一边”。;(2)He worked hard to________some money for his retirement. A．set aside B．set out C．set off D．set about 答案：A　set aside在该句中意为“存钱”。;(3)The funny story________a loud laugh in the classroom. A．got off B．set off C．took off D．turned out 答案：B　set off a loud laugh意为“使……发出笑声”。;动词不定式的被动语态 　　　如果动词不定式逻辑上的主语是不定式表示的动作的承受者而非发出者，就要用动词不定式的被动形式。动词不定式一般式的被动式由“to be＋过去分词”构成，动词不定式完成式的被动式由“to have been＋过去分词”构成。 ①He asked to be sent to work in a middle school. 他要求被派到中学工作。 ②The man went into the room to be questioned. 这男人进入房间接受审问。;③They expected the party to be broken up. 他们以为集会会被冲散的。 ④He was glad to have been invited to the party. 他很高兴被邀请参加宴会。 ⑤That novel of his is said to have been translated into English. 据说他的那本小说已被译为英语。;[知识拓展] (1)在there＋be引起的句子中，用来修饰主语的不定式可用被动式，也可用主动形式，意思往往差别不大。 There is a lot of work to do/be done. 有许多工作要做。 (2