2012届高中英语一轮复习 Unit 3 Inventors and inventions精讲精练学案 新人教版选修8

Unit 3 Inventors and inventionsⅠ.重要单词聚焦1．n． 专利，证书，专利权2．vi.& vt. 显示……的差别；使……有所不同；辨别3．n. 产品4．adj. 突然的；意外的5． adj. 便利的；方便的；就近的6．n. 小心；谨慎7．n. 预料；期待；期望patentdistinguishproductabruptconvenientcautionexpectation8． vt. 抓住；捉住；夺9．n. 认出；认可；承认10． n. (评判的)标准；尺度11．n. 文件；档案；文件夹12．adj. 熟的；成熟的13． adj. 冰冻的；严寒的14． vt. 忍受；忍耐；负担15．n. 堵塞；阻塞；果酱16．vt. 轻打；轻拍；轻敲 n. 轻轻的敲击(声)；(水)龙头seizerecognitioncriterionfileripefreezing用心 爱心 专心1bearjamtap17．n. (水或气)流；电流 adj. 现在的；当前的18．adj. 稳固的；稳定的；安定的19． vt. 联想；联系20． adj. 实际的；实践的；实用的currentstableassociatepracticalⅡ.重点短语扫描1．call 给……打电话2．now then 偶尔；有时3．set 开始；着手4．dive 迅速把手伸入；一心投入5．set (to do) 开始(做)6． on 不挂断；稍等；紧紧握住7．out of 次序颠倒；发生故障8．get 设法联系上(尤指打通电话)； (设法)做完；通过upandaboutintoouthangorderthrough9．ring 回复电话10．ring 挂断电话用心 爱心 专心2backoffⅢ.课文原句突破1．Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.[信息提取] distinguish oneself 使自己扬名。[例句仿写] 这个人因智慧而扬名。The man________ ________ ________ ________ ________.【答案】 distinguished himself by his wisdom2．I’m sorry，but this phone is out of order.[信息提取] be out of order 坏了，有毛病。[例句仿写] 咱们的冰箱又坏了，我们别修它了，最好买一个新的。Our refrigerator________ ________ ________ ________ ________.We’d better buy a new one________ ________ ________ ________.【答案】 is out of order again；instead of repairing it3．But once picked up，they tried to bite me.[信息提取] once picked up 为“连接词＋过去分词”结构，相当于 once they were picked up。once 引导时间状语从句。[例句...