Lesson 43 Hurry up!快点!

课文详注 Further notes on the text 

1. Can you make the tea, Sam? 你会沏茶吗,萨姆?

make the tea,沏茶。句中can是英语中最常见的几个情态助动词之一,请参见本课语法部分。

2.behind,在……的后面。

与in front of(在……前面)互为反义词。

3.The kettle's boiling!水开了! = The water in the kettle is boiling! 

这里的kettle =water in the kettle。用容器来指代容器内的东西是一种修辞格,叫借代(metonymy)。

语法 Grammar in use

can(1)

can是英语中最常用的几个情态助动词之一,它本身不表示动作,只表示体力或脑力方面的能力或客观可能等。它必须与其他动词连用,本身没有性和数的变化。如:

I can see some coffee on the table. 我能看到桌子上的一些咖啡。

Can Sam read this book? 萨姆看得懂这本书吗?

can的否定形式为can not, cannot或can't(省略式):

I can't see any coffee. 我看不见什么咖啡。 He can't find the cups. 他找不到杯子。

词汇学习 Word study 

1.find v.

(1)找到;寻得:

It is most important to find a suitable person for the job. 找到一位适合做这项工作的人是至关重要的。

Where are the cups? I can't find them. 杯子放在哪儿

练习答案 Key to written exercises

Lesson 44

A

1 I can see some spoons, but I can't see any knives.

2 I can see some hammers, but I can't see any boxes.

3 I can see some coffee, but I can't see any loaves of bread.

4 I can see some cupboards, but I can't see any shelves.

5 I can see Mr. Jones and Mr. Brown, but I can't see their wives.

6 I can see some cups, but I can't see any dishes.

7 I can see some cars, but I can't see any buses.

B

1 Is there any milk here? Yes, there is. There's some in front of the door.

2 Is there any soap here? Yes, there is. There's some on the cupboard.

3 Are there any newspapers here? Yes, there are. There are some behind that vase.

4 Is there any water here? Yes, there is. There's some in those glasses.

5 Is there any tea here? Yes, there is. There's some in those cups.

6 Are there any cups here? Yes, there are. There are some in front of that kettle.

7 Is there any chocolate here? Yes, there is. There's some behind that book.

8 Are there any teapots here? Yes, there are. There are some in that cupboard.

9 Are there any cars here? Yes, there are. There are some in front of that building.

10 Is there any coffee here? Yes, there is. There's some on the table.


can作为情态助动词,在英语中用于表达能力、请求、许可或可能性等。以下是对can的详细解释和用法整理:

  1. 表达能力:can用来表达某人或某物具备做某事的能力或技能。
    • 例句:She can speak three languages.(她能说三种语言。)
    • 解释:这里使用can来表明她具备说三种语言的能力。
  2. 请求或许可:can也常用于请求或询问某人是否被允许做某事。
    • 例句:Can I use your phone?(我可以用一下你的手机吗?)
    • 解释:这是一个请求,询问是否可以使用对方手机。
  3. 表达可能性:can有时用来表达某事发生的可能性。
    • 例句:It can rain later today.(今天晚些时候可能会下雨。)
    • 解释:这里使用can来表达下雨的可能性。
  4. 否定形式:can的否定形式用cannot或can't表示,用来表达没有能力或不允许做某事。
    • 例句:He can't swim.(他不会游泳。)
    • 解释:使用can't来表达他没有游泳的能力。
  5. 与动词原形连用:can后面必须跟动词原形,即不带任何时态或语态变化的动词。
    • 例句:They can finish the work.(他们能完成这项工作。)
    • 解释:这里can后面跟的是动词原形finish。
  6. 用于一般现在时和一般过去时:can用于一般现在时表示现在的能力或可能性,也可以用于一般过去时,表示过去某个时间点的能力或可能性。
    • 例句:When I was a child, I could climb trees.(我小时候能爬树。)
    • 解释:这里使用could来表示过去的能力。
  7. 用于疑问句:can用于疑问句中,询问某人是否有能力做某事或请求许可。
    • 例句:Can you help me with this problem?(你能帮我解决这个问题吗?)
    • 解释:这是一个请求帮助的疑问句。

通过以上整理,我们可以看到can作为情态助动词在英语中的多种用法。掌握这些用法对于提高英语表达能力和理解能力非常重要。