这消息既使丹感到惊奇又使他感到好笑。
He was astonished at what he found.
发现的情况使他吃了一惊。
at也可以用于其他动词之后（一般为主动语态）：
What are you looking at?
你在看什么？
When I arrived at the station, the train had already left.
当我到达火车站时，那列火车已开走了。
A beggar knocked at the door.
一个乞丐在敲门。
（3）与for连用的动词
I'm looking for my pen.
我在找我的钢笔。
He was searched for the stolen money.
他被搜了身，看看有没有被盗走的那笔钱。
He's already been punished for his mistake.
他已因为所犯的错误而受到了惩罚。
John paid for the dinner.
约翰付了饭钱。
Can you account for his strange behaviour?
你能解释他的古怪行为吗？
A child is calling for help.
有个孩子在大声呼救。
（4）与with连用的动词
Tom often quarrels with his brother.
汤姆经常和他兄弟吵架。
Don't play with fire!
不要玩火！
I'm pleased with this room.
我对这房间满意。
Sam used to mix with those people.
萨姆过去常与那些人交往。
We'll begin with the exercises.
我们从练习开始。
词汇学习 Word study
1．occur vi.
（1）发生
（2）被想起，被想到：
It never occurred to me that he could be a thief.
我从没有想到他会是个小偷。
A good idea occurred to Jane while she was talking to Mary.
简与玛丽谈话时想到了一个好主意。
It suddenly occurred to him to open up the box.
他突然想到打开箱子看看。
2．admit vt.
（1）承认，供认：
The man admitted hiding in the box before the plane left London.
那人承认他是在飞机离开伦敦前躲进箱子里的。
Sally admitted that she had used your dictionary.
萨莉承认她用过你的字典。
（2）准许……进入，准许……加入：
Without a ticket you won't be admitted into a cinema.
没票你就不能进电影院。
They won't admit him into/ to the government.
他们不让他进入政府工作。
练习答案 Key to written exercises
1．关键句型练习答案
A arrived at Sydney(1.1); could account for the fact (1.3);occurred to one(1.4); was astonished at what(1.5); was so surprised at being(11.6-7); had been confined to the wooden box(1.9); pay ￡ 3,500 for the cost(1.10)
B 1 with 2 to…for 3 with 4 for
5 to 6 at 7 to 8 to
9 for 10 to…at 11 at 12 with
13 with 14 to…for 15 for 16 for
17 with 18 for 19 at 20 with
21 to 22 with 23 at 24 to
25 with…to 26 to…with 27 for 28 to…to
29 for 30 to 31 for 32 to
33 to…with 34 for 35 to 36 to
37 at 38 at 39 with 40 for
2．多项选择题答案
1 a 2 c 3 d 4 d 5 a 6 c
7 b 8 c 9 a 10 d 11 c 12 a
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