新概念第二册lesson45Aclearconscience.ppt

（2）learn做及物动词表示“学习，学到” We learnt from each other and learnt a lot about American culture and customs. learn做不及物动词表示“获悉”，“得知” learn of/about+n. learn that +句子 we learn of the project deeply after the activity. Ive just learnt that she was ill. (3) a large sum of money had been lost.被动句 someone had lost a large sum of money.有人丢了一大笔钱 sum表示数额，主要用来修饰钱。 a large sum of money一大笔钱 a small sum of money 一笔小钱 翻译： A large sum of money has been raised for the Project Hope. I”m sure a large number of poor children can benefit from the project. Sam Benton, (the local butcher), had lost his wallet while taking his savings to the post office. 简单句。 1. the local butcher当地的屠户，做Sam Benton的同位语，对前者的身份做了解释说明。 the butchers肉店 at the butchers 在肉店 go to the butchers 去肉店 2. 在when, while, after, before引导的时间状语从句中，当主句和从句主语一致时，可以省略从句主语，直接用”引导词+v.ing形式”。 还原： …while he was taking his savings to the post office。 e.g.做完作业以后，他开始听音乐。 如果是主语不一致则必须用从句： 我打扫房间，他在听音乐 He listened to music while I was cleaning the room. 3. take sb./sth. to sp. 带某人/物去某地 Sam was sure that the wallet must have been found by one of the villagers，but it was not returned to him(含有宾语从句的复合句) 1. be sure of sth. 确认... be sure that 从句 确认... A lot of people think that its better to buy expensive things so that they can be sure of wheir good quality. be sure to do sth. 肯定做某事 Anyone who goes food shopping without a list is sure to forget the things they really need. 2. must do表示对目前状态的肯定猜测 e.g.Its working time. He must be in the office. must have done表示对过去发生事情的肯定猜测。 e.g.When I arrived, he wasnt here. He must have left early. 3. find +n+adj : 发现….为…. eg.I found my cat asleep in my bed. eg.After a long search,we found the boy safe and sound.(安然无恙） find+n+adv /prep 发现...在某地 eg.You find penguins in the Antarctica. eg.Cherry trees are found in the most parts of Japan. find +n 发现/找到 4. return sth. to sb. =give sth. back to sb.把...还给某人 sth. be returned to sb. =sth. be given ba