新概念英语第一册第45-46课课件(共19张PPT)_图文

Lesson 45 The boss’s letter

New words
can 能够 Can you make the tea? Can you be my girlfriend? 过去式could, 表请求时，语气更委婉
些
Could you help me, please? Could you come over?

boss 老板
You are the boss!
minute 分钟，一会儿
时间单位：
year, month, day, hour, minute, second
形容时间短
I’ll be back in a minute.

ask 问，请求，要求
You asked for it! ask for sth 请求，要求某样东西 Can I ask for some food? She is asking for our help! If you have any questions, please
ask me now.
handwriting 书写

terrible adj.糟糕的，可怕的
It’s a terrible day! 可以指心情，天气，相貌,味道等 I feel terrible! Oh, my god！ She looks terrible!!! The Japanese food is terrible!

Listening
Listen to the tape, and then answer the questions.
1.Where is Pamela ? 2.Can Pamela type the letter
for her boss ? Why?

Grammar

情态动词 can
情态动词不能单独作谓语，它 必须和其他动词一起构成谓语。
情态动词后必须跟动词原形。

can
① 表示能力；能，会
我能说英语。
I can speak English. 她会唱歌。
She can sing.
② 表示可能
她可能会看见Tony. She can meet Tony.

③ 表示允许；许可
你可以走了。 You can go. 你可以进来. You can come in.

can的句型结构 ? 肯定句
主语+can+动词原形~. 我会说英语。
I can speak English. 我会煮晚饭。
I can cook dinner.

can的句型结构 ? 否定句
主语+can+not+动词原形~. 我不会说英语。
I can not speak English. 我不会煮晚饭。
I can not cook dinner.

can的句型结构 1. 疑问句
Can+主语+动词原形~？ 你会说英语吗？
Can you speak English ? 你会煮晚饭？
Can you cook dinner ?

1. 我会打字。 2. 它会飞。 3. 她不会做作业。 4. 我们不会用电脑。 1. I can type.
2. It can fly. 3. She can not do the homework. 4. We can not use the computer.

1. 你能帮我吗？ 2. 你踢足球吗？ 3. 他们会游泳吗？ 4. 他会唱歌吗？ 1. Can you help me ?
2. Can you play football ? 3. Can they swim ? 4. Can he sing?

Lesson 46 Can you…?

New Words
lift 拿起 cake 蛋糕 biscuit 饼干

Key Structures
A: Can you do it? B: Yes, I can.
No, I can’t. What can you do?