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(共31张PPT)
Unit 3
Unit 3 What makes a great team
情态动词（1）
能够归纳情态动词should, have to, can, must, had better的用法
能够正确使用情态动词should, have to完成相关练习
能够用所学的核心词汇和情态动词完成一小段对话，话题为qualities of a good leader
Finish the summary of the two emails.
Tony was the (1) ___________ of the drama Snow White. It was his first time as a(n) (2) _____________, and he had a big problem. Two girls, Lisa and Mary, both wanted to be the (3) _____________. Tony didn’t know how to (4) ______________. He was (5) _____________ that he might make the wrong choice or hurt Lisa’s (6) _____________. His (7) ____________ made Lisa very angry, and she left. Tony felt awful, so he asked Ms White for (8) _____________.
director
leader
princess
decide
worried/afraid
feelings
silence
advice
Ms White told Tony that a leader must take (9) __________ when there is (10) ____________. She gave him some advice. First, he should (11) ____________ with Lisa to understand her. Second, he could have both girls (12) _____________ two roles and then let the team (13) _____________. Finally, she reminded Tony that he didn’t have to solve everything by (14) ____________. He had a whole (15) _____________ to help him.
responsibility
disagreement
discuss
try
vote
himself
team
First, you should discuss the matter with Lisa.
You’re the director, but you don’t have to deal with all the problems yourself.
Read the sentences from the reading passage. Find the modal verbs and summarise the grammar rules.
情态动词本身具有一定的含义，表示说话人对有关行为或事物的态度和看法。比如，例句中should和have to表示___________。情态动词一般无人称和数的变化，后面接动词___________。
建议
原形
should, have to
情态动词
表示建议
What other modal verbs (情态动词) do you know
表示请求、许可
can
表示命令
must
表示需要
need
一般无人称和数的变化
后面接动词原形
否定式：情态动词后面加not
Now find more sentences with these structures in the reading passage.
情 态 动 词
should “应当”，表示建议或劝告，可用于肯定句、否定句和疑问句。
shouldn’t / should not“不应”
e.g. You should listen to the doctor’s advice.
你应当听从医生的建议。
You shouldn’t eat too much junk food if you want to stay healthy.
如果你想保持健康，就不应该吃太多垃圾食品。
2. must “必须”，用于肯定句、否定句和疑问句。
mustn’t “不应该”、“禁止”
e.g. She must learn to manage her time better.
她必须学会更好地管理时间。
You mustn’t talk loudly in the library.
图书馆内禁止大声喧哗。
3. can“请求允许”“给予许可”，用于肯定句、否定句和疑问句。
can’t /cannot“不能，不可以”，语气弱于mustn’t。
e.g. When you get to know each other better or when they ask you to, you can just use their first names.
当你们更加熟悉或他们请你（这样做）时，你就可以只称呼他们的名字了。
You can’t put the milk in first. 你不能先倒入牛奶。
Can I have a look at your photos
我能看看你的照片吗？
can’t 无禁止含义
Read the sentences and figure out the meaning of “can”.
You can swim, can't you
Even a small personal computer can store vast amounts of (大量的) information.
Gabriella can speak French fluently.
can表示“能力”
4. need“需要” ，用于肯定句、否定句和疑问句。
needn’t/need not“不需要，不必要” 。
e.g. If she wants anything, she need only ask.
如果她要什么，说一下就行。
You needn’t wait. 你不必等待。
need “需要”，也可作为行为动词，常用于need to do sth。
e.g. I need to clean the house.
You don’t need to leave now. It’s still early.
看下列三组例句，归纳must, can, need的一般疑问句构成及回答。
— Must I come before 6:30 tomorrow
— Yes, you must. (表示一定要)
— No, you needn’t. = No, you don’t have to. (表示没必要)
— Can we go home now, please
— Yes, you can. (表示允许)
— No, you can’t. (表示不允许)
5. 看下列三组例句，体会归纳must, can, need的一般疑问句 构成及回答。
— Need I report it to the police
— Yes, you must. (表示必须做)
— No, you needn’t. (表示没必要)
must引起的一般疑问句，否定回答可用___________;
need引起的一般疑问句肯定回答可用 _______。
needn’t/don’t have to
must
6. have to“必须，不得不，被迫” ，侧重于客观需要。
don’t have to = needn’t “不必” 。
e.g. My bike was broken yesterday, so I had to walk to school.
昨天我的自行车坏了，所以我只能走路去学校。
You don’t have to tell him about it.
你不必告诉他这件事。（他可能知道了或者没有必要让他知道）
must 侧重于说话者的主观看法，认为有必要或有义务去做某事；mustn’t 表示“禁止、不应该”，语气强烈。
e.g. All passengers must wear seat belts.
所有乘客都要系安全带。
You mustn’t tell him about it.
你绝对不要告诉他这件事。（可能是秘密）
7. had better“最好……” ，表示劝告或建议。一般不用于疑问句中，但可用于否定句中，形式是had better not。
e.g. You’d better get some sleep.
你最好睡一会儿。
You’d better not waste any more of your time.
你最好别再浪费你的时间了。
Simon shouldn’t be late for the meaning. He should be on time.
Captain Oliver should pass the ball to others in the match. He doesn’t have to keep the ball all the time.
Read the sentences and write your advice with should(n’t) or (don’t) have to.
1. Simon is late for the meeting today. All the team members are waiting for him.
2. Captain Oliver never passes the ball to others in the match.
Donna should be open to others’ questions in the team. She doesn’t have to agree with everything, but she should listen to other people’s ideas.
3. Donna doesn’t like others in the team to question her decisions.
Tony is willing to take responsibility for the team, and he knows our talents well. But sometimes he seems a bit shy. I think he 1 __________ have more confidence. He has done a good job, and he 2 __________ be too hard on himself.
LEAVE A COMMENT
What do you think about Tony, your new team leader
should
Complete the comment box using the modal verbs you have learnt.
shouldn’t/
doesn’t have to
Morgan is right. Tony is a good leader, and we 3 ________________ worry about anything. But he 4 _____________________ make every decision on his own. We’re a team. He 5 ________________ feel free to turn to us.
LEAVE A COMMENT
What do you think about Tony, your new team leader
don’t have to
shouldn’t/ doesn’t have to
should
What do you think about ______, your leader for ______
Comment on one of the leaders in your class and give him / her some advice.
______ is our leader for ______. She / He is very good at organising group activities. She / He is hard-working and creative. However, she / he sometimes takes on too much work by herself / himself. I think she / he ______ learn to share tasks with others and trust her / his teammates. She / He ______ deal with everything on her / his own.
Wang Xin is very good at organising group activities. She is hard-working and creative. However, she sometimes takes on too much work by herself. I think she should learn to share tasks with others and trust her teammates. She doesn’t have to deal with everything on her own.
Discuss the qualities of a good leader. Use the words and expressions from the reading passage and the Useful expressions to help you.
A good team leader should(n’t)…
He / She doesn’t have to…
Take …as an example.
For example, …
I (don’t) agree with you.
I (don’t) think so.
What do you think are the most important leadership qualities
support others
trust others
encourage others
communication skills
organising skills
…
A: I think a good team leader has to be responsible, like Wu Di, the captain of our basketball team.
B: I agree with you. He always thinks about the team and does his best for the team.
A: To me, a team leader should also support others. For example, Wu Di always gives helpful advice to us and encourages us during games.
B: True. And he’s good at communicating, too. He can always explain everything clearly and make everyone feel great.
I can
归纳情态动词should, have to, can, must, had better的用法
正确使用情态动词should, have to完成相关练习
用所学的核心词汇和情态动词完成一小段对话，话题为qualities of a good leader
Write a paragraph about Wu Di’s qualities of a good leader. Please use the modal verbs appropriately.
Write a paragraph about the qualities of a good leader. Please include:
1. the qualities you think a good leader should have;
2. the examples to support your opinions;
3. the words and expressions from the Useful expressions;
4. the modal verbs.

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