新概念一册第45课课件

A: Can you see a bird? ____ can’t B: No, ______. A: _____you see that aeroplane? Can can’t B: Yes, ______.
A: Can he paint this bookcase and this room? B: He can paint this bookcase, but he can’t paint this room.
Can A: _____he B: ______ He can this table?
lift this table and that chair ? lift that chair, But he can’t ______ lift
A: Can you read that magazine? B: No, I can’t. A: What can you do? B: I can read this magazine.
1. Who writes this letter?
2. Where's Pamela?
The boss writes this letter. She is next to the door, she is in her office.
3. What does the boss ask Bob to do?
A: ____ put the vase on that shelf? B:__________. A:_________; B: _______ put it on this table.
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。 另外，情态动词没有人称和数的 变化，情态动词后必须跟动词原 形。
policeman
policemen
Who am I? can you......?
cook
tБайду номын сангаасacher
What can she do?
What can they do?
Game What can you do?
Guessing game Game rules: Each of you takes out a piece of paper, and writes 3 sentences on it by using the sentence pattern of “I can....../I can’t......” But one of them is true and two are false.
Can you come here a minute please, Bob?
Can she type this letter for me?
I can’t type this letter.
I can’t read it.
Listen to the tape, then answer these questions
BOB: Yes, sir?
THE BOSS: Where’s Pamela? BOB: She’s next door. She’s in her office, sir.
THE BOSS: Can she type this letter for me? Ask her, please. BOB: Yes, sir.
The boss asks Bob to ask Pamela to type the letter for the boss.
4. What does Bob ask Pamela to do? 5. Can Pamela type this letter? Why or why not? 6. Can you guess what Pamela's job is? How about Bob?
terrible ['terəbl] adj.糟糕的，可怕 的 It’s a terrible day! 可以指心情，天气，相貌,味道等
My handwriting is terrible.
lift [lift] 举起
biscuit [‘biskit] 饼干
cake [keik] 蛋糕
Sentences
A: Can she jump off that wall? _____ B: ________. No,I can't A: What can you do? I can B:_____ jump off this box.
A: Can she make biscuits? B: No, she can’t. A: What can she do? B: She can make cakes.
三、把下列句子变为一般疑问句 并作肯定和否定回答。
• 1、Lingling can ride a horse. Can Lingling ride a horse? Yes，she can. / No，she can’t. • 2、I can speak Chinese. Can you speak Chinese? Yes，I can. / No，I can’t.
2. I 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 songs ?
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.
No, she can’t. Because the boss’s handwriting is terrible. Bob asks Pamela to type the letter for the boss.
THE BOSS: Can you come here a minute please, Bob?
5、She can _____basketball . A、play B、playing
C、plays
Thank you!
minute ['minit] 分钟，一会儿
a minute 一会儿 I’ll be back in a minute.
ask [ɑ:sk]问，请求，要求
ask for sth 请求，要求某样东西
Handwriting [‘hænd,raitiŋ] 笔 记，书法
Wang Xizhi’s handwriting is
1、贝蒂会说英语，但她不会说英语。 Betty can speak English,____she____ speak ____ ____ but can’t Chinese. 2、你的朋友会骑马吗？——会。 Can ride a horse they ____ your friends ____ ____ ____ ? Yes , ____ can. 3、那个女孩不会打网球。 can’tplay The girl ____ ____ tennis. 4、托尼会游泳吗？——不会。 swim can’t ____ Tony ____ ? No , he ____. Can
→
→ →
→
→
A: Can you put your coat on? B: No, I can’t. A: Can you put your hat on? B: Yes, I can.
BOB: Can you type this letter for the boss please, Pamela? PEMELA: Yes, of course I can. BOB: Here you are. PEMELA: Thank you, Bob. PEMELA: Bob! BOB: Yes? What’s the matter? PEMELA: I can’t type this letter. I can’t read it. The boss’s handwriting is terrible.
一、Say what the people in the picture can do.
(根据图片提出句子)
She
She
can sing.
can not sing.
swim He
sing
can swim. He can not swim. They can ride a bike. They can not ride a bike.
What can you/he/she do? What can't he/she do?
New words and expressions
can [kæ n]能够
1.Can you make the tea? 2.Can you be my friend?
boss [bɔs] 老板
He is a boss! 他是一位老板。
5、他们会弹钢琴。
can play piano They ____ ____ the ____.
C 1、Can you play ____piano? A、a B、an C、the B 2、Can you dance? yes, I ____. A、do B、can C、 can’t B 3、Can he Write English? No,he ____ A、can B、 can’t C、does C 4、I __ ride a bike ,but I ____drive a car. A、can , can B、 can’t , can’t C、can, can’t A
Lesson 45
The boss’s letter
1. He can treat patients, he can work with nurses, he can wear white coats. He is a ...
doctor
2. They can take a gun, they can fight bad people. They can catch thief. They are ...
ride a bike
二、把下列句子变为否定句。
• 1、Lingling can ride a horse. can’t • 2、He can’tspeak Chinese. can • 3、Lingling and Daming can’t play the can piano. • 4、My father can’t play table tennis. can • 5、She can’tswim. can
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. 我会发邮件。 2. 我会飞。 3. 她不会做作业。 4. 我们不会用电脑。 1. I can send e-mails.