李学教案本（下）(11)

Fill in the blanks according to the text.

1. I’ve got a new _______________ in a factory and began working yesterday.

2. The _______________ on the machine have different colours.

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1. start 2. forward 3. careless 4. right A. careful B. stop C. wrong D. backward

3. Because of my carelessness, I _______________ the wrong button and the machine broke down.

4. With the fellow workers’ help, the machine ______________ working again.

5. I feel so sorry for my _______________.

Put the following sentences into the correct places.

I pressed the wrong button. I didn’t pay enough attention.

I still feel so sorry for my mistake. I made a mistake today.

Ben: Hi, Tony. You look unhappy. What’s wrong? Tony: 1)________________________________ Ben: What happened?

Tony: 2)________________________________ The machine broke down.

Ben: Didn’t Mr. Brown tell you what to do?

Tony: Yes, he did. But 3)________________________________ Ben: Did the workers help you fix it?

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Tony: Yes, they did. But 4)________________________________ Ben: Don’t worry. We all do it sometimes but be careful next time!

Language Tips:

showed him how to start and stop the machine was excited and didn’t pay attention pressed the wrong button broke down

helped fix the machine started working again

I did some shopping this morning .

I got a new job in a factory last week .

We saw a film yesterday .

一般过去时常和表示过去的时间状语连用。

一般过去时的否定形式是在动词前加 did，然后再加 not，可以写成 did not 或didn’t，动词则保持原形。一般疑问句要在句子前面加 Did，动词保持原形。

She didn’t make mistakes in the exam.

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