资源简介

(共29张PPT)
Unit 7 Ways to be healthy
Lesson 3 Good sleep for good health
★学习目标：
掌握睡眠相关重点词汇与短语，学会用描述睡眠重要性、问题及改善方法的常用句型，能进行简单的对话交流与讨论。
引导学生重视睡眠健康，养成良好睡眠习惯，理解优质睡眠的重要意义。
Warming up
What time do you usually go to bed at night
Reading
Read the questions and give your answers.
A How many hours do you sleep every night
B Do you sleep well
Getting enough sleep is important for your health. Sleep gives you time to rest and helps you feel refreshed in the morning.
Read the passage and write true (T) or false (F).
When you don’t sleep well, you may feel sleepy all day. You can’t think or work well. Sometimes, you may have trouble getting along with others.
精神振作的
困倦的
What can you do to sleep well Don’t stay up late. Go to bed at the same time every night. Don’t spend too much time on your phone before going to bed. Your brain needs to calm down. The light from the screen can keep you awake. Put your phone away 30 minutes or more before bedtime. Keep your room dark and quiet. This will help you sleep well all night.
Remember the saying: early to bed and early to rise makes us healthy, wealthy, and wise.
Read the passage and write true (T) or false (F).
花费
大脑;智力
黑暗的
上升;起床
A When you sleep well, you think and work well. ( )
B It’s a good habit to go to bed at the same time every night. ( )
C A bright and quiet room will help you sleep well all night. ( )
T
T
F
Read the passage and write true (T) or false (F).
Language points
When you don’t sleep well, you may feel sleepy all day.
当你睡眠不好时，你可能会一整天都感到困倦。
may：可能、或许（情态动词，后接动词原形）
“may+动词原形”表可能性、推测，语气委婉，用于描述不确定的情况。无人称和数的变化（无论主语是单复数，均用may+原形）
例：They may need good sleep.（他们可能需要良好的睡眠。）
sleepy：adj.困倦的、想睡觉的
feel：感到（感官系动词）
feel+形容词，表 “感到……”，类似的表达有：feel happy（感到开心）、look tired（看起来累）、sound great（听起来很棒）。
拓展：
sleepy adj. 困倦的、想睡觉的 可作表语或定语；表示 “还没睡，很想睡” 例：I feel sleepy. 我感到困倦。
asleep adj. 睡着的 只能作表语，不能放在名词前；表示 “已经睡着” 例：She falls asleep quickly.她很快入睡。
sleep v.睡觉/n.睡眠 作动词：表动作；作名词：表 “睡眠” 这个概念 例：I sleep 8 hours. 我睡8小时。
I have a good sleep. 我睡得很好。
sleeping 现在分词/adj. 正在睡觉的 作定语：放在名词前；作谓语：和be动词连用 例：He is sleeping. 他正在睡觉。
spend：v. 花费（时间/金钱）
spend time on sth.：在某事上花费时间
例：We shouldn’t spend time on computer games.
我们不应该在电脑游戏上花时间。
spend money on sth.：在某事上花费金钱
例：We spend money on school things.
我们花钱买学习用品。
Don’t spend too much time on your phone before going to bed.
睡觉前不要花太多时间玩手机。
拓展：spend / cost / take / pay
spend 主语为人 后接时间/金钱 sb. spend(s) time/money on sth. 某人在某事/物上花费时间/金钱 sb. spend(s) time/money (in) doing sth. 某人花费时间/金钱做某事 例：I spend 1 hour on English.
我花1小时学英语。
I spend 1 hour learning English.
我花1小时学习英语。
cost 主语为物/事 后接金钱 sth. cost(s) sb. money 某物花费（某人）多少钱 例：The book costs me 10 yuan.
这本书花了我10元。
take it 作形式主语 后接时间 It takes sb. time to do sth. 做某事花费某人多长时间 例：It takes me 30 minutes to walk to school.
我步行去学校需要30分钟。
pay 主语为人 后接金钱 sb. pay(s) money for sth. 某人为某物付多少钱 例：I pay 20 yuan for the pen.
我花了20元买这支笔。
need to do sth.：需要做某事
例：We need to drink more water.（我们需要多喝水。）
calm down 平静下来；(使)平静下来
calm sb. down 使某人平静下来
例：The music can calm you down.（音乐能让你平静下来。）
Your brain needs to calm down.
你的大脑需要冷静下来。
awake：adj.醒着的/v.使醒来；唤醒
例：The noise awoke me.（噪音把我吵醒了。）
keep awake：保持清醒
例：Coffee can keep you awake.（咖啡会让你保持清醒。）
keep+宾语+形容词：使/让某人/某物保持某种状态。（例：keep healthy保持健康 / keep calm保持冷静 / keep quiet保持安静）
The light from the screen can keep you awake.
屏幕的光线会让你保持清醒。
30 minutes or more：名词短语，表示 “30 分钟或更长时间”，修饰动作发生的时间。
put... away： 把…… 收起来、把…… 收好”
动词+副词构成的动副短语，宾语是名词时，名词放在away 前后均可，宾语是人称代词时，须放在away前。
例：Please put your school things away. = Please put away your
school things.（请把你的学习用品收好。）
Put them away.（把它们收起来。）
Put your phone away 30 minutes or more before bedtime.
睡前30分钟或更早将手机收起来。
Remember the saying: early to bed and early to rise makes us healthy, wealthy, and wise.
请记住这句谚语：早睡早起，健康、富有又聪明。
saying：n.谚语、格言
remember：记住
remember to do sth.：记得去做某事（事情还没做，要去做）
例：Please remember to close the door.
请记得关门。（还没关）
remember doing sth.：记得做过某事（事情已经做了，回忆过去）
例：She remembers seeing you before.
她记得以前见过你。
rise的多种含义：
vi. 起床；起身
例：Early to bed and early to rise.（早睡早起。）
vi. 上升；升起（向上移动）
例：The sun rises in the east.（太阳从东方升起。）
vi. 增长；提高（数量、价格、水平变高）
例：The temperature is rising.（气温正在上升。）
vi. 站起来；起身（从坐 / 躺的状态站起来）
例：He rose from his seat.（他从座位上站了起来。）
n. 增加；上升
例：There is a rise in temperature.（气温有所上升。）
★祈使句
祈使句是表示命令、请求、建议、劝告、警告的句子。在祈使句中，通常省略主语you，其肯定形式常以动词原形开头，否定形式是在动词原形前加don’t。祈使句句尾用句号或感叹号。为表示礼貌，可以在句首或句末加上please。句末用please时，前面通常加逗号。
类型 结构 例句
肯定祈使句 动词原形+其他 Put your phone away.
把手机收起来。
否定祈使句 Don’t+动词原形+其他 Don’t spend too much time on phone.
不要花太多时间玩手机。
Be型祈使句 Be+形容词/名词 Be quiet.
安静。
Let型祈使句 Let+宾语+动词原形 Let’s go to bed early.
让我们早睡。
礼貌版祈使句 Please+祈使句 Please put your phone away.
请把手机收起来。
Read the sentences and tick the imperatives.
A Come on!
C Don’t take photos!
E The student went for help.
G He got angry.
B She is healthy.
D Go ahead!
F Don’t feed the animals!
H Listen to yourself.
The imperative most commonly functions as commands, instructions or orders. We do not usually include the subject in an imperative clause.
祈使句最常用于表示命令、指示或指令。在祈使句中，我们通常不包含主语。
√
√
√
√
√
Mary: Hi, Jack. You look tired today.
Jack: I am tired!
Mary: When did you go to bed last night
Jack: And I didn’t sleep well.
Mary: What did you do
Jack: __________
Mary: That’s too bad.
Jack: What can I do to sleep better
Mary: __________ It keeps you awake.
Read and complete the conversation.
A. I played games on my phone.
B. Don’t spend too much time
on your phone.
C. I stayed up late.
C
A
B
Your friend feels sleepy all the time. What can you do to help him/her
Exercise
根据汉语意思完成句子
1.我通常每晚花时间做英语作业。
I usually ___________________ my English homework every evening.
2.当你生气时，努力冷静下来。
When you are angry, try to _________________.
3.为了保持健康，晚上不要熬夜。
To keep healthy, don't _________________ at night.
calm down
stay up late
spend time on
根据括号所给内容填空
1. John, ______________ (not drive)so fast. It is raining and there are so many people now.
2. Danny is much too tired, but he tries his best to stay _________ (wake).
3. Let's __________ (go) to the park to have fun!
4. Reading a book in bed makes me feel ____________ (sleep).
awake
go
don’t drive
sleepy
Homework
★Homework
Use imperative sentences to describe how to get a good night's sleep.
Review the key sentence patterns and vocabulary learned in this lesson.

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