示例:1.Because he was ill yesterday, so he didn’t go to work. (×)Because he was ill yesterday, he didn’t go to work. (√)He was ill yesterday, so he didn’t go to work. (√)[析] 用though, but表示“虽然……,但是…… ”或用...
这是剑桥大学出版社(Cambridge University Press )亲自推荐给我们的 Fun For 系列,已经出到了第四版(4th edition),分为三个级别:Fun for Starters, Fun for Movers, Fun for Flyers,适合小学1-6年级,基本上每个级别对应两个年级:Starters(1-2年级左右);Movers(3-4年级左右);Flyers...