2. 当由一般疑问句充当宾语从句时,用if或whether引导,意为“是否”。 (1) Is it an interesting novel? I don’t know. I don’t know if /whether it is an interesting. (2) Does Cathy go to school early? Do you know? Do you know if /whether Cathy goes to sc...
4) It’s a good idea for you to do… 5) You should (not) do…/ You had better (not) do… 6) Why not do…? 7) Remember to do…/ Don’t forget to do… 8) I hope these suggest...
对于used to这个短语,相信很多童鞋的第一反应都是“过去常常”,但其实used to do 是“过去常常”,那be used to doing呢?看着差不多,可意思却完全不一样。 Used to do sth used to do sth 表示“过去常常做某事”,现在已经不再做了 I used to cook, but I don't have t...
更多内容请点击：一模还剩12天,初中英语最重要语法点!从选择题到作文,冲刺必看——