连词: but however, although, while 1.连接两个并列分句 Honey is sweet, but the bee stings. I ought to have helped her, but I ever could. (Student( Times
一 . 连词：but, however, although, while 1. 连接两个并列分句 Honey is sweet, but the bee stings. I ought to have helped her, but I ever could
2.连接两个并列成分 They see the trees but not the forest He no longer felt disappointed, but happy and hopeful. 3.后接状语 He tried to save it, but in vain. He glanced about but seeing only the empty room (Student( Times
2. 连接两个并列成分 They see the trees but not the forest. He no longer felt disappointed, but happy and hopeful. 3.后接状语 He tried to save it, but in vain. He glanced about, but seeing only the empty room
However 1.多插在句子中间 (1) His first response was to say no. Later, however, he changed his mind. (2) The production is low this month. However, there will be an increase next month 2有时也放在句首或句尾 Ill offer it to Tom However, he may not want it You know all this as well as i do. however (Student( Times
However 1. 多插在句子中间 (1) His first response was to say no. Later, however, he changed his mind. (2) The production is low this month. However, there will be an increase next month. 2.有时也放在句首或句尾 I’ll offer it to Tom. However, he may not want it. You know all this as well as I do, however
although 常用来引导让步状语从句,与 though同义 Although it was barely four oclock, the lights were already on. He said they were married, although Im sure they arent He's very lovable although not at all tidy (Student( Times
although 常用来引导让步状语从句, 与though同义 Although it was barely four o’clock, the lights were already on. He said they were married, although I’m sure they aren’t. He’s very lovable although not at all tidy
Whe常用来引导状语从句,表示对比、让步、时 间等 Some countries are rich while others are extremely poor. While Toms very good at science, his brother is absolutely hopeless. While they are my neighbors, I dont know them well Strike while the iron is hot (Student( Times
While常用来引导状语从句，表示对比、让步、时 间等。 Some countries are rich, while others are extremely poor. While Tom’s very good at science, his brother is absolutely hopeless. While they are my neighbors, I don’t know them well. Strike while the iron is hot