新概念第二册lesson 50.ppt

Can you tell me how to begin a letter? = Can you tell me how I can begin a letter? I don‘t know when they will achieve the goal. =I don’t know when to achieve the goal. I don’t know how people can solve the pollution problems. =I don’t know how to solve the pollution problems. Please tell us where we can buy hand-made shoes. =Please tell us where to buy hand-made shoes. The poor girl doesnt know what to do.  =The poor girl doesn’t know what she should do. Tell me what I should do. =Tell me what to do. He will tell you where to get off. =He will tell you where you can get off. 1、Did you find out____the pie out of oven? A. to take b. have taken c. when to take d. being taken find out 发现 pie馅饼 oven火炉 take sth out of 取出来 answer : c Did you find out when we could(can)take the pie out of oven? 你发现什么时候才能把馅饼从烤箱中拿出来了吗? In the front of /in front of The : 特指, 范围 in the front of前者属于后者的范围 in front of前者不属于后者的范围 The teacher stands in the front of the classroom. The teacher stands in front of the students. get a good view of 欣赏......的美景 I stood at the window to get a good view of the city. After some time, the bus stopped. Looking round, I realized with a shock that I was the only passenger left on the bus. some time sometime sometimes some times some time 一段时间 eg. It takes some time to do my homework. sometime (过去或将来的)某一时刻 eg. I hope to go to Beijing sometime soon. sometimes 有时 eg. Sometimes I work in the day and sometimes at night. some times 好几次 eg. My uncle has been to London some times looking round, ......... 现在分词或过去分词做状语, 那么这个动作必然与主句主语相关 1、非谓语动词做状语, 这个动作必然与主句主语有关 －ing与主句主语构成主动关系 －ed 与主句主语构成被动关系 to do与主句主语构成目的关系 2、如果非谓语动词做定语, 只与被修饰词相关, 与主语无关 passing plain路过的飞机 ploughed field耕过的地 3、如果-ing/-ed做宾补, 与宾语有关 I find the door l