中小学教育资源及组卷应用平台
Section A What rules do we follow
教学 课题 第3课时 Section A Grammar Focus(3a-3d)
课时 教学 目标 1.了解并正确使用祈使句; 2.能够正确使用情态动词can、have to、must。
核心 语言 知识 1.核心词汇: queue,feed,leave,absent,quietly,belt,noise,jump the queue,absent from 2.核心句式: (1)Walk in the hallway. (2)Be polite and treat one another with respect. (3)Can we bring our phones to class (4)Can we eat snacks in class
课堂 导学 ◆Step 1 Review Let students talk about your school rules. Like this: There are many rules in our school… ◆Step 2 Lead-in Watch a picture and answer the question. What rules do they break ◆Step 3 Grammar Focus Task 1 Read the sentences in 3a and answer the question. Q:Do the verbs in bold need to change forms Why Discuss the question with your partner and then show your idea. Task 2 Complete the sentences using can,have to/must,or can't/mustn't in 3b. 1.Don't jump the queue.You wait your turn. 2.I feed my dog many kinds of food,but I give him chocolate.It is bad for him! 3.A:Can I leave the classroom if I don't feel well B:Yes,but you tell your teacher about it when you be absent from class. 4.A:Hey! Can I look at your book B:Shh,we talk quietly in the library. 5.A:Can you put on your seat belt We wear one when we're in a car. B:Sure.Thanks! Keys:1.must/have to 2.can;can't/mustn't 3.must;have to 4.have to/must 5.must/have to Task 3 Work on 3c Look at the first sign and read the rules.Then write the rules for the other signs in 3c. Keys:1.Do not park./No parking./ You can't (mustn't) park. 2.Do not take photos./ No taking photos./You can't (mustn't) take photos.
课堂 导学 3.Do not swim./ No swimming./ You can't (mustn't) swim. 4.Do not feed./No feeding./You can't (mustn't) feed. Task 4 In groups,brainstorm three rules for one of the places below.Then draw signs to show the rules.Share your signs in class and explain what they mean.(见课件) In the library,we must keep quiet.We mustn't make noise.We can't… ◆Step 4 Language points 一、祈使句 1.祈使句的含义 祈使句通常用来表示命令、请求、警告、劝说、号召等,其主语一般是第二人称,但是通常省略。 Please have a seat here.请这边坐。 Be a good boy! 要做一个好孩子! Let me help you.让我来帮你。 2.祈使句的构成 祈使句的肯定形式多数以动词原形开头,否定形式通常在动词原形前加don't。 祈使句句式肯定形式否定形式Do型:动词原形+其他.Look at the blackboard. 看黑板。Don't look at the blackboard. 不要看黑板。Let型:Let+宾语+动词原形+其他.Let her go. 让她走吧。Don't let her go./Let her not go. 不要让她走。Be型:Be+表语.Be careful! 小心!Don't be late for class. 上课不要迟到。No型:No+名词/动名词./No photos!禁止拍照! No parking!禁止停车!
二、情态动词(can,have to,must) 情态动词表示说话人的语气和情态,在句子中不能单独作谓语,只能和动词原形连用。 1.can的用法 (1)表示能力(如体力和脑力方面),意为“能;会”。 My sister can walk now.我妹妹现在会走路了。 (2)表示许可,意为“可以”。 You can watch TV at the weekend.你可以在周末看电视。 (3)表示请求,意为“可以;能够”。 Can you help me 你能帮我吗 [特别提醒] 把can放在句首便构成一般疑问句;在can的后面加not便构成否定句。 Can you speak French 你会说法语吗 You can't run in the classroom.你不能在教室里跑。 2.must的用法 must意为“必须”,强调主观上认为必须要做某事;must的否定形式为mustn't,意为“不准;禁止”,表示语气较为强烈的禁止。 You must obey these rules.你们必须遵守这些规定。 Cars mustn't park in front of the gate.汽车禁止停在大门口。
课堂 导学 3.have to 的用法 have to意为“不得不;必须”,含有“被迫;强迫”之意。 We have to wear the school uniform on Mondays.我们周一必须穿校服。 [特别提醒] have to变疑问句或否定句时要借助助动词do/does,don't/doesn't have to表示“不必”。 You don't have to lie to me.I know that thing.你不必瞒我。我知道那件事。 4.must与have to的区别 (1)must通常表示的是说话人的主观看法,语气比较强烈,have to往往强调客观需要。 I must go now.我现在必须要走了。 It's a little late and I have to go now.时间有点晚了,我得走了。 (2)它们的否定式含义大不相同。mustn't表示“不准;禁止”,而don't have to表示“不必”。 You mustn't talk to your mother like that.不准和你妈妈那样讲话。 You don't have to come if you don't want to.如果你不想的话,就不必来。 (3)must一般只表示现在,没有人称和数的变化,而have to则可以用于不同的时态,有人称和数的变化。 I/We/You/They must do something about it.我/我们/你(们)/他们必须为此做点什么。 I have to finish my work today.我今天必须完成工作。 She has to finish her work today.她今天必须完成工作。 They have to get to the station before 5:00 p.m.他们得在下午5点前到达车站。
课堂 小结 (板书) Unit 2 Section A Grammar Focus(3a-3d) 1.Words and expressions:queue,feed,leave,absent,quietly,belt,noise,jump the queue,absent from 2.Important sentences: (1)Walk in the hallway. (2)Be polite and treat one another with respect. (3)Can we bring our phones to class (4)Can we eat snacks in class
课堂 评价 见课件
作业 布置 Make up five cool rules for your dream school.Share your rules with the class.
教学 反思
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
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Unit 2 No Rules, No Order
第3课时 Grammar Focus（3a-3d)
Review
Let students talk about your school rules.
There are many rules in our school....
...
Lead in
Watch a picture and answer the question.
What rules do
they break
Read the sentences in 3a and answer the questions.
Grammar Focus
3a
Do the verbs in bold need to change forms Why
3b
Grammar Focus
Complete the sentences using can,have to/must,or can't/mustn't in 3b.
must/have to
have to/must
can’t/mustn’t
have to /must
must/ have to
must/have to
can
Look at the first sign and read the rules. Then write the rules for the other sings
3c
Grammar Focus
Do not eat or drink.
No eating or drinking.
You can’t/mustn’t eat or drink
Do not park.
No parking.
You can’t/mustn’t park.
Do not take photos.
No taking photos.
You can’t/mustn’take photos.
Do not swim.
No swimming.
You can’t/mustn’t swim.
Do not feed.
No feeding.
You can’t/mustn’t feed.
In groups, brainstorm three rules for one of the places below. Then draw signs to show the rules.Share your signs in class and explain what they mean.
3d
Grammar Focus
In the library , we must keep quiet. We mustn’t make noise. We can’t...
Language points
一.祈使句的含义
祈使句通常用来表示命令、请求、警告、劝说、号召等,其主语一般是第二人称,但是通常省略。
Please have a seat here.请这边坐。Be a good boy! 要做一个好孩子!
Let me help you.让我来帮你。
2.祈使句的构成
祈使句的肯定式多数以动词原形开头,否定式通常在动词原形前加don’t。
Language points
情态动词表示说话人的语气和情态,在句子中不能单独作谓语,只能和动词原形连用。
1.can的用法
(1)表示能力(如体力和脑力方面),意为“能;会”。
My sister can walk now.我妹妹现在会走路了。
(2)表示许可,意为“可以”。
You can watch TV at the weekend.你可以在周末看电视。
Language points
二、情态动词(can,have to,must)
Can you help me 你能帮我吗
[特别提醒] 把can放在句首便构成一般疑问句;在can的后面加not便构成否定句。
Can you speak French 你会说法语吗
You can't run in the classroom.你不能在教室里奔跑。
Language points
(3)表示请求,意为“可以;能够”。
Can you help me 你能帮我吗
[特别提醒] 把can放在句首便构成一般疑问句;在can的后面加not便构成否定句。
Can you speak French 你会说法语吗
You can't run in the classroom.你不能在教室里奔跑。
Language points
(3)表示请求,意为“可以;能够”。
must意为“必须”,强调主观上认为必须要做某事;must的否定形式为mustn't,意为“不准;禁止”,表示语气较为强烈的禁止。
You must obey these rules.你们必须遵守这些规定。
Cars mustn't park in front of the gate.汽车禁止停在大门口。
3.have to 的用法
have to意为“不得不; 必须”,含有“被迫;强迫”之意。
We have to wear the school uniform on Mondays.我们周一必须穿校服。
[特别提醒] have to变疑问句或否定句时要借助助动词do/does,don’t/doesn’t have to表示“不必”。
You don't have to lie to me.I know that thing.你不必瞒我。我知道那件事。
Language points
2.must的用法
(1)must 通常表示的是说话人的主观看法,语气比较强烈,have to往往强调客观需要。
I must go now.我现在必须要走了。
It's a little late and I have to go now.时间有点晚了,我得走了。
(2)它们的否定式含义大不相同。mustn’t表示“不准;禁止”,而don’t have to表示“不必”。
You mustn't talk to your mother like that.不准和你妈妈那样讲话。
You don't have to come if you don’t want to.如果你不想的话,就不必来。
Language points
4.must与have to的区别
(3)must一般只表示现在,没有人称和数的变化,而have to则可以用于不同的时态,有人称和数的变化。
I/We/You/They must do something about it.我/我们/你(们)/他们必须为此做点什么。
I have to finish my work today.我今天必须完成工作。
She has to finish her work today.她今天必须完成工作。
They had to get to the station before 5:00 p.m.他们得在下午5点前到达车站。
Language points
4.must与have to的区别
I.根据句意及首字母或汉语提示填写单词
1. The shop is verY busy so you have to wait at a long ________ (队)。
2. Our monitor is usually the las ________ (leave) school in our class.
3. John wasn’t able to answer it because he was_________(缺席的) from school for a long time.
Some leaves from trees fell into the river __________ (轻声地) in autumn.
5. The farmer ______ (feed) the chickens and milks the cows every day.
queue
to leave
absent
quietly
Exercises
feeds
II.根据汉语意思完成英语句子（一空一词）
1.我们能把手机带到班里吗
Can we bring _________ ________to class
2.我们能在课堂上吃零食吗？
Can we eat _______ _______ _________
3.请一定要注意交通规则。
Please ________ ________ ______ the traffic rules.
4.父母和学校有时候对我们很严格，但是，请你记住，他们制定规则是为了帮助我们的。
Parents and schools are sometimes _________ _________ us, but remember, they make rules to help us.
our phones
snacks in class
pay atention to
strict with
Homework
Make up five cool rules for your dream school. Share your rules with the class.(共12张PPT)
第3课时 Section A Grammar Focus(3a-3d)
情境基础练
名师导航
素养提升练
1.absent的用法
名师导航
absent是形容词,意为“缺席的;不在的”。常用于短语absent from,意为“缺席;不在”。
Nobody is absent though it rains heavily.尽管下着大雨,但是没有人缺席。
2.辨析rise与raise
词汇 含义及用法
rise(不及物动词,不可用于被动语态) 上升。强调“某人/某物自己站/升起来”
raise(及物动词,可用于被动语态) 使升高。强调“某人把某物举起来”
The sun rises.太阳升起。
raise one’s hand举手
3.辨析put on与wear
(1)put on强调的是穿戴的动作,是一个瞬间动词。
He put on his coat and left.
他穿上外套然后离开了。
I want you to put on this coat and this hat.我要你穿这件外套,戴这顶帽子。
(2)wear强调的是穿戴的状态,是一个持续性动词。
She is wearing a red dress.
她穿着一条红色的连衣裙。
You’d better wear blue or black pants with brown shoes.
穿棕色鞋子的时候,你最好要穿蓝色或黑色裤子。
4.noise的用法
noise意为“声音;噪声”,常指不悦耳、不和谐的嘈杂声,或任何令人讨厌的声音。常构成短语make a noise或make noise(s),意为“制造噪声”。
I get bored with the noise.
我对这噪声感到厌烦。
情境基础练
Ⅰ.根据句意及首字母或汉语提示填写单词
1.We shouldn’t make n and litter in the library.
2.I have to do homework every day when I l school for
home.
3.I want to buy a (腰带) for my father.
4.Please sit (安静地) until(直到) the bell goes.
5.You needn’t (喂养) goldfish every day.
oise
eave
belt
quietly
feed
Ⅱ.根据中文意思,补全英语译文(每空限填一词,缩写算一词)
1.你要做的第一件事就是要系好安全带。
The first thing you should do is to your seat
belt.
2.今天有两个学生没有来上学。
Two students are school today.
3.不要插队。这是不礼貌的。
Don’t .It’s not polite.
4.我们在图书馆应该轻声说话。
We should in the library.
put
on
absent
from
jump
the
queue
talk
quietly
素养提升练
Ⅲ.阅读下面短文,从短文后框内选项中选出可以填入空白处的最佳选
项。选项中有一项为多余选项
Selina is an eleven-year-old girl.She likes reading very much.Look at the picture!1. Yes,she is in the library of her school.She goes there every day after school.
B
2. Students must be quiet in it.They can’t eat there.And they can’t fight or run in the hallways.3. So they must leave before 8 p.m.4. If students want to take books home,they must write their names on it.Every student can take three books at a time.5. But they must return(归还) them on time.
“The rules are really strict,but I like them.They help us a lot,” Selina says.
C
F
E
D
A.She is in a black sweater.
B.Do you know where she is
C.There are many rules in the library.
D.And they can keep them for a week.
E.A notebook is on the desk in the hall.
F.The working time there is from 9 a.m.to 8 p.m.
