004_An exciting trip
单词
exciting adj. 令人兴奋的
- an exciting trip
receive v. 接收，收到
- accept v. 接受
- I received an invitation, but I didn’t accept it.
centre n. 中心
- in the centre of...
abroad adv. 在国外
- go to abroad X
- live in abroad X
- go / live / travel / study + abroad
语法
1.现在完成时(现在的之前)
现在完成时(事情做不做完都不是重点，重点是现在的之前)：
- 现在全部完成
- 现在部分完成
站在现在回头看之前完成的状态。
现在完成时(既和过去也和现在有关系，跨越了两个时间段)
现在完成时
形式： have/has + done
用法：
- 现在全部完成
- 现在部分完成
He has left.(现在全部完成)
We have learned English for ten years.(现在部分完成)
变否定疑问：
- He has left.
- He has not left.
- Has he left?
I have just received a letter from my brother, Tim.(现在完成时)
have/has + just(already、ever、never) + done
I have just received a letter from my brother, Tim.
- 同位语
He has been there for six months.
- He is there.
- He was there.
He is working for a big firm and he has already visited a great number of
different places in Australia.
- a great number of …
- a large number of ...
- a number of ...
- a great deal of ...
He has just bought an Australian car and has gone to Alice springs, a small
town in the centre of Australia.
- have gone to … 去了
- have been to ... 去过
He has just bought an Australian car and has gone to Alice springs, a small
town in the centre of Australia.
- 同位语
My brother has never been abroad before,so he is finding this trip very exciting.
拓展
现在完成时 have / has + done
一般过去时 did
现在完成时／一般过去时
Ms. Parker has been in Tokyo many times.
Ms. Parker was in Tokyo last week.
现在完成时／一般过去时
Bill (arrive) arrived here three days ago.
Bill (be) **has arrived ** here since the 22nd.
现在完成时／一般过去时
A: Are you going to finish your work before you go to bed?
B: I have already finished it.
I finished my work two hours ago.
现在完成时／一般过去时
A: Have you ever eaten at Al’s Steak House?
B: Yes, I have.
I have eaten there many times.
In fact, my wife and I ate there last night.
现在完成时／一般过去时
A: Do you and Eric want to go to the movie at the Palace Theater with us tonight?
B: No thanks. We** have already seen** it.
We saw it last week.
