连词用法—并列连词和连词短语.pdfVIP

连词用法—并列连词和连词短语 并列连词用来连接平行的词、词组或从句 but 1. 连接词或短语He drives not carefully but slowly. 2. 连接句子This isnt a good one but it will answer. 3. 用于句首But what else can we do? 4. 用于道歉的表达之后Sorry, but we’re behind schedule 5. 用于not…but… ，表示不是……而是……Not you but I am to blame. 6. 用在某些否定语后 ，表示 “只…She knows no one but you 7. 用于next (last) but one 中 ，表示隔壁再过去倒数第…He lives in the next house but one. 他住在隔壁再过去一家 8. can’t help but 不由得不…You cant help but respect them 9.although不能与连词but搭配使用 10.but 与 however的用法区别 两者均可表示转折或对比 ，意为 “但是,可是,然而等 ， 但有区别 1. 表示转折时 ，but 是连词 2. however 表示 “然而, “可是”时 ，能位于句首 ，而且能位于句中(注意前后 使用逗号) ，甚至句末(注意其前也用逗号)。如 ：Later, however, he changed his mind/ He hasnt arrived. He may, however, come later/ He said that it was so; he was mistaken, however 注意 ：以上各例中的 however 不能换成 but ，但可用 but 来改写。如 ： He said that it was so, but he was mistaken 3.当however连接两个句子时 ，其前通常应用分号 ，或另起新句即用句号 ，如 ： Its raining hard; however, I think we should go out. / Its raining hard. However, I think we should go out. 注意 ：上例中的 however 不能换成 but ，但可用 but 来改写 (注意所用标点的变化)。如 ： It’s raining hard, but I think we should go out yet 1.yet用作连词时 ，与but一样也主要用于转折 ，意为但是而 ： I have failed, yet I shall try again. 2.有时用在句首。如 ：Yet the house was cheerful 3.yet有时可与并列连词and或but连用 ，构成习语and yet和but yet ，意为 “虽然如 此可是然而 ，与单独使用的yet意思相同。如 ：He’s not really nice-looking, and yet he has enormous charm 4.根据英语习惯 ，although不能与连词but搭配使用 ，但是although可以与yet搭配 连用 （此时的yet可视为副词 ）.如 ：Although we are poor, yet we are happy while 1.表示时间的用法 ，为当……的时候We must strike while the iron is hot 2.表示让步的用法 ，其意为尽管虽然”如 ：While the work was difficult, it was interesting 3