(共14张PPT)
Unit 4 The art of having fun
第2课时 Grammar Rules单元语法突破
Learning objectives
2
能够运用祈使句谈论娱乐的好处
1
掌握祈使句的运用规则。
目标
Stand up!
I say, you do.
Then sit down.
Don’t smile!
Do be quiet!
A game
Give me five!
1. Imagine staying on an island alone.
2. Just picture yourself watching a funny film on that island.
3. Don't forget to take some time out to have fun and enjoy life!
4. So, next time, invite your friends to enjoy live music together.
Read the sentences loudly.
Lead in
Common places
Grammar Focus
汉 译 英
1. 请打开门。
Open the door, please.
2. 过马路时要当心。
Be careful when crossing the street.
3. 这个星期天咱们去公园吧。
Let’s go to the park this Sunday.
4. 请一定要来。
Do come, please.
汉 译 英
5. 吉姆，把地板打扫一下。
Jim, sweep the floor.
6. 不要在马路上踢足球！
Don’t play football on the road!
7. 咱们不要在这儿大声吵闹。
Let’s not make so much noise here.
8. 上学绝不可以迟到。
Never be late for school.
因为祈使句通常表示将来要发生的动作，所以回答祈使句时，一般用 will 或won’t。
祈使句的答语
—不要忘记做你的作业。
—我不会（忘记）的。
—Don’t forget to do your homework.
—__________
I won’t.
Practise
Don’t worry
Try
Read
Complete the instructions with the verbs in brackets.Use don’t appropriately
6
Practise
Join
Enjoy
Share
Explore
Make
Don’t miss out
call
Complete the poster with the verbs in the box.Use don’t appropriately.
7
Work in pairs
Talk about the
importance of having fun.
Work in pairs
Fun can do away with bad feelings and lift our spirits. Fun also keeps us feeling youthful.
Remember that all work and no play makes Jack a dull boy. Don’t forget to take some time out to have fun and enjoy life.
Homework
Homework
1.Try to remember the useful imperative sentence.
2.Write a short passage about the importance of having fun.
THANKS中小学教育资源及组卷应用平台
教学 课题 第2课时 Grammar rules单元语法突破
课时 教学 目标 1.能够掌握祈使句的运用规则; 2.能够运用祈使句谈论娱乐的好处。
核心 语言 知识 核心句式: (1)Imagine staying on an island alone. (2)Just picture yourself watching a funny film on that island. (3)Don't forget to take some time out to have fun and enjoy life! (4)Don't worry about winning—just enjoy yourself in sports.
课堂 导学 ◆Step 1 Warm-up Do a game:I say,you do. For example:Close the door,please!Then open it. Give me five! Do be quiet! Don't smile! Lead students to learn rules about imperatives. ◆Step 2 Lead-in Task 1 Get the students to find the imperative sentences from the text and read them loudly. 1.Imagine staying on an island alone. 2.Just picture yourself watching a funny film on that island. 3.Don't forget to take some time out to have fun and enjoy life! 4.So,next time,invite your friends to enjoy live music together. Task 2 Ask students to pay attention to their common places and have a summary about the use. Task 3 Let students find more sentences with these structures in the reading passage. ◆Step 3 Grammar focus Task 1 Use a mind map to show some rules about imperatives to students.
课堂 导学 Task 2 Ask students to discuss in groups,and share their own understanding with their partners. Task 3 Then the teacher will ask students to make up some examples,such as the following: Open the door,please.请打开门。 Be careful when crossing the street.过马路时要当心。 Let's go to the park this Sunday.这个星期天咱们去公园吧。 Do come,please.请一定要来。 Jim,sweep the floor.吉姆,把地板打扫一下。 Don't play football on the road!不要在马路上踢足球! Let's not make so much noise here.咱们不要在这儿大声吵闹。 Never be late for school.上学绝不可以迟到。 Task 4 Then try to give a lecture about the response of imperative sentences appropriately. 因为祈使句通常表示将来要发生的动作,所以回答祈使句时,一般用 will 或won't。 —Don't forget to do your homework.不要忘记做你的作业。 —I won't.我不会(忘记)的。 ◆Step 4 Practise Task 1 Finish the Activities 6 and 7.About 5 minutes later,check the answers together. Activity 6 1.Don't worry 2.Try 3.Read Activity 7 1.Join 2.Enjoy 3.Share 4.Explore 5.Make 6.Don't miss out 7.call Task 2 Read them loudly. Task 3 Work in pairs.Talk about the importance of having fun.Use the words and expressions from the reading passage and the Useful expressions to help you. For example: Fun can do away with bad feelings and lift our spirits.Fun also keeps us feeling youthful. Remember that all work and no play makes Jack a dull boy.Don't forget to take some time out to have fun and enjoy life. ◆Step 5 Summary Ask each individual student to say out what he or she learnt in this class.
板书 设计 Unit 4 The art of having fun Grammar rules——祈使句
作业 布置 1.Try to remember the useful imperative sentences. 2.Write a short passage about the importance of having fun.
教学 反思
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
21世纪教育网(www.21cnjy.com)(共12张PPT)
第2课时 Grammar Rules
单元语法突破——祈使句
语法精讲
语法精练
语法精讲
一、祈使句的功能
祈使句表达说话人对对方的叮嘱、劝告、希望、禁止、请求或命令等。
二、祈使句的特点
1.祈使句的主语是第二人称,常省略;
2.以动词原形开头,无时态和数的变化;
3.其否定形式是在动词原形前加don’t;
4.在句首或句尾加上 please,可表示委婉的语气。please 加在句
尾时,要用逗号与前面的句子隔开;
5.在肯定形式中加 do可表示加强语气;
6.可加称呼语,可指明向谁提出请求或发出命令,但要用逗号与句子
隔开。
三、祈使句的形式
1.肯定句
(1)动词原形+其他.
Listen to me carefully.认真听我说。
(2)Be+表语!Be careful!当心!
(3)Let sb+动词原形+其他!
Let’s play football!让我们踢足球吧!
2.否定句
(1)Don’t+动词原形+其他.
Don’t close the door,please.请不要关门。
(2)No+名词或动名词!
No photos!禁止拍照!
No parking here!这里禁止停车!
(3)Let sb+not+动词原形+其他./Don’t let sb+动词原形+其他.
Let’s not play soccer in the street.
我们不要在街上踢足球。
Don’t let her watch so much TV.
别让她看这么多电视。
四、祈使句的答语
因为祈使句通常表示将来要发生的动作,所以回答祈使句时,一般用 will 或 won’t。
—Don’t forget to do your homework.
——不要忘记做你的作业。
—I won’t.——我不会(忘记)的。
[注意]
1.有时在意思明确的情况下,祈使句中的动词也可以省略。
This way,please.请这边走。
2.某些名词、形容词或副词等后面加感叹号,也可以作祈使句。
Hands up!请举手!
Help!救命!
3.由 no 开头的祈使句用来表示禁止,常用于标志牌中。
No smoking!禁止吸烟!
No fishing!禁止钓鱼!
语法精练
用祈使句的肯定句式或否定句式完成短文
Tom is talking about his school with his friend Jim.Tom tells Jim he doesn’t like this school at all,because there are too many school rules for them.Here are the rules.
1. (keep) quiet in the classroom,please.
2. (eat) snacks in the classroom,or it will make
our classroom dirty.
3. (throw) litter around.
4. (fight) and run after each other in the
classroom.
Keep
Don’t eat
Don’t throw
Don’t fight
5.Please (arrive) at the classroom on time.
6. (be) late,or the teachers will be unhappy.
7. (get) ready before the class.
8. (look)for anything after the class begins.
Tom says if they break any one of them,they will be punished(惩罚).
arrive
Don’t be
Get
Don’t look
