原因状语从句

1、1. I like Leeds because theres more going on here than back home in the States.2. Since English is spoken all over the world, there are lots of varieties.3. As I was the only British person in the school, they made a fuss of me.4. Im getting on just fine, now that I understand the local accent.becau

2、se：表直接的，必然的因果关系，：表直接的，必然的因果关系，语气最强，构成全句的中心；回答语气最强，构成全句的中心；回答why的提问；一般放主句后，也可单独成句。的提问；一般放主句后，也可单独成句。We stayed at home because it rained.I did it because he told me to. as： 由于，鉴于，主从并重；从句由于，鉴于，主从并重；从句说明原因，主句说明结果；一般放在说明原因，主句说明结果；一般放在主句前。主句前。 As it was late, I had to go. As it was getting late, I decided

3、 to book into a hotel. You can go first as youre the oldest. since：因为，由于，与：因为，由于，与as常可通用；侧常可通用；侧重主句，从句表示显然的或已知的理由，重主句，从句表示显然的或已知的理由，一般放在句首。语气比一般放在句首。语气比as强。强。 Since everyone is here, lets start. We thought that, since we were in the area, wed stop by and see them. now that：既然，由于，常用于口语：既然，由于，常用于口语中。中

4、。 Now that the kids have left home weve got a lot of extra space. Now that theyve got to know each other a little better, they get along just fine.1 Which word do we use more often to introduce a reason?2 Which expression shows that a situation has changed?3 Which two words often come at the beginni

5、ng of a sentence?Because.Because.Now that.Now that.Since and as.Since and as.Exercises Exercises 1. It is useful to learn English _ it is spoken all over the world.2. _ they see lots of American films, the British are used to American accents.3. Americans like the British accent _ they think it is cute.4. Its easier to compare British and American English _ we have the Internet.because/asAs/Sincebecausenow that1. Jenny was very sad over the loss of the photos she had shot at Canada, _ this was a memory she especially treasured. (2006广东广东) A. when B. where C. as D. if2. Did you return Freds