2018北京小学英语高频重点句型18
52. though 从句
though 引导的是让步状语从句,意思是虽然...但是...。但不能和 but 连用,英语中表达虽然...但是...时,though 和 but只能用一个。
例如:
Though it was snowing, it was not very cold.
虽然下着雪,可并不太冷。
I was late for the last bus though I hurried.
虽然我拼命赶路,还是没搭上最后一班公交车。
We didnt feel tired though we walked a long way.
虽然我们走了很长的路程,但是并没有感到累。
53. if 从句
If 引导的是条件状语从句,如果...假如。
如主句用一般将来时,if从句要用一般现在时(主将从现)。
例如:
If I go to the Great Wall tomorrow, would you like to come along?
如果明天我去长城,你会和我一起去吗?
If it rains tomorrow, I wont go.
如果明天下雨,我就不去了。
54. because 从句
引导原因状语从句,...因为...。
例如:
He didnt hear the knocking at the door because he was listening to the radio.
他没有听见敲门声,因为他正在听收音机。