Unit3《Computers_》language_points(新人教必修2).ppt

Grammar: 1. Our homework has been finished by us. 2. The Great Wall has been visited by many visitors. 3.Two films have been seen by Mike since last month. 4. These palace have been turned into museums. Have/ has been Ved现在完成时的被动语态 1.The new bridge over the Yellow River has just been completed. 2.Many more buildings have been built in the past ten years. 1.被动语态介词固定搭配不能省略。 He has thought of a way of solving the problem. 3.带双宾语的动词give /send/bring/ take/teach/show/ tell/ make/ sing/ write/ sell/buy/ ask/ pay/ borrow/ lend/ hand/ offer/provide/ past/get/promise 变被动语态有两种方法： (2) =We have been offered the most comfortable service by him. 1.common 常见的；寻常的；普通的；非特异的；共同的；公共的；低俗的 常用短语： 和……有（没有）共同点 have something ( nothing / little ) in common with … 和……一起；象……一样 in common with … 常理；情理 ，常识 common sense 公共利益 common interests 普通知识 common knowledge 与go有关的短语： 1)go___after____ (追求) 2) go __against__ (反对) 3) go _over_____（ 检查，复习） 4)go ____out___ ( 熄灭) 5) go __through__(遭受,经历) 6) go in for (从事，爱好) 随堂练习： 1)__Going by her accent _________________ (根据她的口音)，she must be from Shandong. 2)__As time passed by/ With time passing by( 随着时间的推移)， she became more and more anxious about her son’s safety. 5.deal with (1)n. process of being born, coming into the world 出生，出世，诞生 give birth to be born 8. No one could recognize me after I got my new transistors in the 1960s.　20世纪60年代我有了新的晶体管之后，就没有人能认出我来了。 (2)vt. be willing to accept sb./sth. as what he or it claims to be or has been in the past　承认，认可 9.Then in 1822 I was built as an Analytical Machine by Charles Babbage. 后来到1822年，查尔斯.巴比奇把我制成了一架分析机。 [联想] (派) analyse [‘?n?laiz] (vt.) 分析 analysis [?n?l?sis] (n.) 分析 analytical [?n?‘litik] (adj.) 分析的 analytically (adv.) 分析地 analyst [?n?list] (n.) 分析家 depart (vi.)-----departure( n.) similar( adj.) ---similarity (n.) discuss (vt.)-----discussion (n.) 10.However, people thought I was simple-minded