内容正文:
Unit 2 Travelling
Important points
1. Where are you going?
这是一个现在进行时态的句子,但表示的是将来的含义。在英语中,go, come, arrive, leave, start等表示“位置移动”的动词,它们的进行时态往往表将来,含有意图、安排或打算的含义。这种现在进行时比较生动,给人一种期待感,它常常表示最近或较近的将来。
如:They are coming soon.
When are you starting?
2. I’ve been there before.
句中的before用作副词,以前。常与现在完成时连用,也可与一般过去时连用。常位于句末。
如:He has never seen such a huge stone before. 他以前从未见过这么大的石头。
【拓展】before还可用作介词或连词,在……之前,可表示时间、位置、顺序等。
My father usually goes to bed before 9:00 pm.
Turn off the lights before you leave the room.
3. Can I join you?
句中的join用作及物动词,加入,表示加入某一组织、党派、社会团体或某一人群中,从而成为其成员。Join后常出现club, army, team, group以及表示人称代词宾格的单词等。
如:My father joined the army after he finished middle school.
我爸爸中学毕业后就参军了。
Will you come and join us for supper? 你愿意来和我们共进晚餐吗?
【拓展】①take part in 参军/参与某项工作、活动、游戏或会议等,强调参加者持有积极的态度,并起到一定的作用。Take part in之后接名词或动名词,相当于join in。
Would you like to take part in/join in the English party?
Everyone can take part in gardening.
②join sb. in 参加到……中
A lot of students are playing football on t