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(共28张PPT)
Unit 6 Learning by doing
Grammar – should & had better
人教版（2024）八年级
上
Learning objectives
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Lead in
Presentation
2
Practice
Production
4
Summary
Assessment
6
Homework
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3
5
7
By the end of the lesson, I will be able to...
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2
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4
understand the meanings and usages of should and had better;
use should / shouldn’t to give advice or say what is right;
use had better / had better not to give strong advice in specific situations;
give suggestions about English Week activities using these modal verbs.
00
Learning objectives
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Q: What are we going to have this time
Q: What can you do for English Week
We are going to have English Week.
I can use my imagination and design my own ideas.
01
Lead in
Watch and answer.
Listen and judge.
判断正(T)误(F)。
1. We should practice every day for the activities. ( )
2. We had better not speak clearly. ( )
3. We shouldn’t be shy. ( )
4. We had better be late for the activities. ( )
01
Lead in
Watch and answer.
Listen and choose.
选择正确答案。
（ ）What activities are they talking about
A. A sports meeting
B. A drama festival and a singing competition
C. A party
01
Lead in
Watch and answer.
I’m so tired today.
I didn’t sleep well last night.
What should I do
Can you give some advice to me
You should drink a cup of warm milk before going to bed.
It can help you relax and sleep better.
You should avoid using your phone one hour before bed.
Blue light from screens is bad for your sleep.
should + 动词原形 → 表示“应该”
（一般建议、责任）
should: Give advice.
It’s a good thing to do.
Presentation
02
Read ＆ Summarize
He should study harder.
He shouldn’t play games too much.
He shouldn’t spend too much time on computer games.
Lilei likes playing games.He failed the exam. What should he do
should not = shouldn’t+ 动词原形 → 表示“不应该”
shouldn’t: Advice not to do something.
It’s a bad thing to do.
Presentation
02
Read ＆ Summarize
It’s raining heavily outside.
I want to go out but I don’thave an umbrella.
You had better not go out now.
You had better wait for the rain to stop.
had better: Strong advice.
Very important to do it.
had better (’d better) + 动词原形
→表示“最好”（强烈建议，针对特定情境）
had better not: Strong warning.
Don’t do it.
Presentation
02
Read ＆ Summarize
02
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Zhang Xin: Lei, I’m going to take part in the poster design competition next week. My teacher said we should pick something related to Chinese culture.
Zhang Lei: Cool! There are so many topics to choose from. Remember, you shouldn’t put too much information on your poster.
Zhang Xin: That’s important to know! Can I make a poster about how people travelled in ancient China
Zhang Lei: Hmm ... You’d better not pick such a broad topic. How about the Silk Road
Zhang Xin: Sounds good! Thank you!
Zhang Lei: You’d better start early. It can take a long time to make a poster.
We use should and had better with the base form of a verb.
The negative form of had better is had better not.
shouldn’t: Advice not to do something.
It’s a bad thing to do.
should: Give advice.
It’s a good thing to do.
had better not: Strong warning.
Don’t do it.
had better: Strong advice.
Very important to do it.
Presentation
Read and find.
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情态动词 用 法 例 句
肯定： should should + 动词原形 – 表示“应该”（一般建议、责任） You should practise speaking English every day.
否定： should not (shouldn’t) should not (shouldn’t) + 动词原形 – 表示“不应该” You shouldn’t be late for class.
Presentation
02
补充：
ought to 意思与 should 相似，但稍正式，可用于
相同语境。 You ought to read more English books.
Summarize ＆ add
情态动词 用 法 例 句
肯定： had better had better (’d better) + 动词原形 – 表示“最好”（强烈建议，针对特定情境） You’d better start early.
否定： had better not (’d better not) had better not (’d better not) + 动词原形 – 表示“最好不要 You’d better not stay up too late.
Presentation
02
对比：
should 是一般性建议，更温和。
had better 强调如果不这样做会有不好的后果，更强烈。
Summarize ＆ add
1.Why not...
Why not join the speaking competition
2.Why don't you...
Why don't you practice in front of a mirror
3.How about / What about...
How about choosing the Silk Road as your topic
4.Let's...
Let's start planning the drama competition.
5.You could...
You could add some pictures to your poster.
6.It's a good idea to...
It's a good idea to make eye contact with the audience.
7.It's better to...
It's better to start early.
8.Would you like to...
Would you like to take part in the treasure hunt
9.Shall we...
Shall we have a poetry corner this year
10.If I were you, I would...
If I were you, I would practice
more before the competition.
Other ways to give advice
Presentation
02
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用所给动词的适当形式填空.
1. You’d better ______ (start) preparing for the speaking competition early. The deadline is next Friday.
2. You shouldn’t ______ (put) too much text on your poster. Keep it simple and clear.
3. Why not ______ (join) the treasure hunt It's really fun!
4. How about ______ (have) a poetry corner during English Week
5. Let's ______ (invite) more students to take part in the drama competition.
6. It's a good idea ____________ (practice) your speech in front of a mirror.
start
It's a good idea to do sth. 是固定句型，意为“做某事是个好主意”，后接动词不定式。
to practice
invite
join
put
having
Let's表示“让我们……吧”，用于提出倡议或建议,后接动词原形。
How about后接动词-ing形式，表示“……怎么样？后接v-ing
Why not后接动词原形，表示“为什么不……”,后接动词原形。
表示“不应该”用should not (shouldn't)，后接动词原形。
表示“最好做某事”用had better，后接动词原形。
Presentation
02
Li Jie should read more English books. He (1) _________________ magazines about pop stars all the time.
Su Mei (2) _____________________ her words more clearly when she speaks in English. She (3) __________________ the speaking competition again next year.
Wang Yao (4) ____________ more friends. She (5) _______________ so shy.
Xiao Chen (6) _______________ his homework more carefully. He (7) ________ also ________ before he speaks!
be do make pronounce read think try
Ms Chen is writing comments about her students. Help her complete the comments with should or should not and the verbs below.
should do
shouldn’t be
should make
should try
should pronounce
shouldn’t read
think
should
Practice
03
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Read about the situations first. Then complete the sentences with had better or had better not.
1. Today is Friday. Zhang Xin hasn’t finished his poster yet.
The deadline is next Monday.
→ You _________________ this weekend.
2. Wang Yao has a high fever, and she looks very pale.
→ You ______________________________ this morning.
3. Li Jie wants to have dinner at a restaurant this evening. The restaurant is always busy.
→ You ______________________________ before you go.
4. The sky is getting dark. There’s going to be a thunderstorm. Su Mei wants to go out for a walk.
→ You ___________________________________
5. Mr Chen was late for work again because of the heavy traffic.
→ You ___________________________________
had better leave earlier tomorrow.
had better not go out / had better stay at home.
had better make a reservation
had better finish
had better go to see a doctor
Practice
03
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（Scene: Alice and Lily are talking after class.）
Alice: Hi, Lily! You look so tired today.
Lily: I stayed up late to do my homework last night.
Alice: That’s not healthy. __1__
Lily: You’re right. Now I have a headache.
Alice: 2 and have a rest.
Lily: But I’m worried about my lessons.
Alice: 3 too late. Health comes first.
Lily: I also feel sleepy in class.
Alice: 4 go to bed early every day.
Lily: Should I go to the doctor
Alice: 5 if you still feel bad.
Lily: Thank you very much.
补全对话：Giving Advice
A. You should lie down
B. You shouldn’t stay up late
C. You had better not study
D. You had better go
E. You should see a doctor
F. You shouldn’t eat too much
G. You had better go home
E
G
C
B
A
Practice
03
Production
04
Read and write.
Su Mei is interested in taking part in the speech competition during English Week. Can you give her some suggestions Try to use should, should not, had better, had better not in your suggestions.You should start your speech with an interesting story.
For example：
You should start your speech with an interesting story to make it attractive. You should practice your pronunciation every day to speak clearly. You should look at your classmates when you speak. You had better prepare your script well before the competition. You should not be nervous when you are on stage. You had better not speak too fast. You should also keep smiling and be confident. I believe you will do a good job in the English Week speech competition.
Production
04
Choose one topic. Use should / shouldn’t / had better / had better not to write 5–6 complete sentences to give reasonable advice.
话题选择（Choose one）
1. Advice for Peter (He likes playing games and didn’t do well in the exam.)
2. Advice for English Week
3. Advice on a rainy day (without an umbrella)
Useful structures
You should…
You shouldn’t…
You had better…
You had better not…
Word bank
speak English bravely take part in activities
watch English shows practice speaking
be shy be late
work with partners prepare for the show
Read and write.
汉译英练习：should & had better
1. 你应该选择与中国文化相关的主题。
____________________________________________________
2. 在演讲时你不应该一直看你的笔记。
____________________________________________________
3. 你最好早点开始准备演讲。____________________________________________________
4. 关于高铁的演讲，你最好不要选太宽泛的主题。
____________________________________________________
For the speech about high-speed trains, you'd better not pick such a broad topic.
You'd better start preparing your speech early.
You shouldn't look at your notes all the time when giving a speech.
You should choose a topic related to Chinese culture.
Summary
05
The words we have learned
我们周末去英语角练习口语吧？
Why not go to the English corner to practice speaking this weekend
英语周举办一场英文歌曲演唱比赛怎么样？
How about holding an English song singing competition during English Week
一起制作英语周活动宣传海报吧！
Let's make posters to promote the English Week activities together!
你愿意和我组队参加英语演讲比赛吗？
Would you like to team up with me to take part in the English speaking competition
每天花15分钟读英文小故事是个好主意。
It's a good idea to spend 15 minutes reading English short stories every day.
Summary
05
The sentences we have learned
句型专项翻译：表建议句型
Show time
Talk clearly (内容清晰)
Pronunciation(发音标准)
Body language(使用肢体语言)
Fluently(流利的)
Reasonable(理由合理)
Grade and share:
Unit 6 Learning by doing
Grammar – should & had better
核心规则：
情态动词 用法 例句
should 应该（一般建议） You should practise every day.
shouldn't 不应该 You shouldn't be late.
had better 最好（强烈建议） You'd better start now.
had better not 最好不要 You'd better not wait.
常用句型
- 提建议：You should... / You'd better...
- 表观点：In my opinion, you should...
- 问建议：Should I... / What should I do
对比记忆
should had better
语气 温和 强烈
后果 不明显 后果严重
Assessment
08
Self-assessment
I can use should to give general advice.
I can use had better to give strong advice.
I know the difference between should and had better.
I can make suggestions about English Week activities.
Basic (基础)
1、背诵并默写本单元表达观点与建议的核心句型.
2、完成课后练习题目。
Improving(提升)
Extend (拓展)
Homework
09
故事接龙:
用2-3句话续写故事，至少用2个本课所学语法点。
Zhang Xin finished his poster. He showed it to his teacher. The teacher said, "____"
根据下列情境，从不同角度给建议，每空至少写一条建议。
Situation 1: Tom wants to win the speaking competition.
Advice from a teacher: He ____
Advice from a friend: He ____
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