语法 Grammar in use
一般过去时
在第3课及第27课的语法中我们都学习了一般过去时。在一段文字中,初次使用一般过去时的时候通常要有明确的时间状语,随后的叙述则可以不一定使用时间状语;如果不加before, after等词语,过去的动作就被认为是按所描述的顺序发生的:
One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struck a rock and the girl jumped into the sea.
一天下午,她乘小船从海岸出发,遇上了风暴。天将黑时,小船撞在了一块礁石上,姑娘跳进了海里。
与一般过去时常用的两个词是once和recently:
I went on an excursion recently.
最近我作了一次短途旅行。
recently在表示“最近一段时期”时也可以与现在完成时连用:I haven't heard from him recently.
我最近没有收到他的信。
一般过去时也可以用于时间状语从句中:
词汇学习 Word study
1.raise与rise
(1)raise作动词时只能作及物动词,即它必须跟宾语。它可以表示“举起”、“往上提”、“使……升高”等含义:
Will those who agree with me please raise their hands?
请那些同意我的人举起手来好吗?
Why did they raise prices?
他们为什么提高物价?
(2)rise作动词时通常为不及物动词,表示“起立”、“起床”、“(日、月等)升起”等含义:
You're still in bed and the sun has already risen!
你还在床上,太阳已经升起来了!
I used to rise at half past six.
我过去常常6点半起床。
All the students rose when the teacher came into the classroom.
老师走进教室时所有的学生都起立。
2.lay与lie
(1)lay的过去式与过去分词均为laid。它通常为及物动词,表示“置”、“搁”、“铺”、“准备”等:
Please lay the book open on the desk.
请把书打开放在书桌上。
I laid your clothes on the bed so yon could put them away.
我把你的衣服放在床上了,这样你可以把它们收起来。
If you can't cook the dinner, you can at least lay the table.
你如果不会做饭,至少可以把桌子摆好。
(2)lie的过去式和过去分词分别为lay和lain。它是个不及物动词,表示“躺”、“平卧”等:
Are you going to lie in bed all morning?
你打算在床上躺一上午吗?
Are you going to spend the whole morning lying in bed?
(译文同上)
We were so tired after last night's party that we lay in bed all morning.
昨晚的晚会之后我们非常疲劳,今天在床上躺了一上午。
3.beat与win
(1)beat作及物动词时可以表示“打败”、“战胜”、“胜过”、“超过”:
They beat their enemy, though they were fewer in number.
他们虽然人少,但打败了敌人。
表示一个球队打败另一个球队时也用beat。
(2)win作及物动词时可以表示“在……获胜(成功)”、“赢得”、“获得”、“夺得”等:
练习答案 Key to written exercises
1.关键句型练习答案
A got(1.1); decided(1.2);began(1.2); wrote out(1.3); included(1.4); paid(1.5); rang(1.6);was not surprised (1.6); led(1.7); hid(1.7); asked(1.9); smiled(1.9); put(1.9);explained(1.10); had to reward(1.10); showed(1.10)
2.难点练习答案
1 rose 2 lying 3 laid 4 rose 5 beats 6 win
3.多项选择题答案
1 b 2c 3d 4d 5d 6a
7 d 8 c 9 a 10 d 11 d 12 b
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