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(共23张PPT)
Unit 4 Looking good,
feeling good
Grammar and usage
Tina had to finish her homework
Warming up
that should be handed in today.
A relative pronoun
(关系代词)
that
A restrictive relative clause
(限制性定语从句)
Why is Tina so sleepy
Z
Z
Z
Review: Sing a song
Restrictive relative clauses
with
relative adverbs(关系副词)
Tina has sleep problems because of too much homework.
What else can cause(造成) our sleep problems
What will sleep problems bring to us
Let’s explore!
Read the article on page 48 aloud and find the answers to the questions.
Challenge 1
What can cause(造成) our sleep problems
① Pressure from school or work
② Noise pollution
and light pollution
What will sleep problems bring to us
In the short term
Feeling tired
having trouble concentrating
In the long term
A poor memory
Being overweight
A heart attack
Development slows down
A danger to teenagers
Challenge 2
Read the article quickly and find the sentences with restrictive relative clauses(限制性定语从句).
Working out the rules
Do you remember a time when you had no worries stopping you from getting a good night’s rest
One of the reasons why people fail to get a good night’s sleep is pressure from school or work.
They are still growing, and night is the time when their bodies grow faster.
Teenagers who do not sleep well may experience situations where body development slows down, and their health suffers.
when
why
when
where
What is the relative adverb(关系副词) in each sentence
What do the relative adverbs refer to(指的是)
Rule 1: The relative adverb where refers to ________, the relative adverb when refers to ________, and the relative adverb why refers to ________.
a place
a time
a reason
I love my bed. I can enjoy a good sleep in my bed. But last night I had to finish my math exercise. So I stayed up late until 12 o’clock. All of my roommates were sleeping soundly at 12 o’clock. And I got up at 5:30 a.m. this morning. Maybe only 5 hours’ sleep is the reason. I feel sleepy now for the reason.
I love my bed where I can enjoy a good sleep.
I love my bed in which I can enjoy a good sleep.
I love my bed.
I can enjoy a good sleep in my bed.
my bed
my bed
in
in which
where
Working out the rules
So I stayed up late until 12 o’clock.
All of my roommates were sleeping soundly at 12 o’clock.
So I stayed up late until 12 o’clock at which all of my roommates were sleeping soundly.
Working out the rules
12 o’clock
at
12 o’clock
So I stayed up late until 12 o’clock when all of my roommates were sleeping soundly.
at which
when
Maybe only 5 hours’ sleep is the reason why I feel sleepy now.
Maybe only 5 hours’ sleep is the reason for which I feel sleepy now.
Working out the rules
Maybe only 5 hours’ sleep is the reason.
I feel sleepy now for the reason.
reason
reason
for
Rule 2: In more formal English, the relative adverbs where, when and why can be replaced by “preposition(介词) + _______”.
The relative adverbs act as(充当) _____________ in the clauses.
which
for which
why
adverbials(状语)
Let’s play a game!
Game: Treasure hunt
①
②
③
④
⑤
Find the stars.
Magic weapons(法宝) for a good sleep
Tip 2 Make your bedroom a place _____________ you feel comfortable.
B2
Tip 1 Stick to your sleep schedule. Even though weekends are probably the time ____________ you feel like a lie-in.
when
/at which
where
/in which
Magic weapons(法宝) for a good sleep
Tip 3 Avoid drinks __________ may keep you from sleeping such as coffee and tea.
Tip 4 These negative thoughts are one reason ____________ you stay awake after the light goes off. So clear those thoughts.
B2
that
/ which
why
/for which
Exercise
Fill in the blanks in Step 3.
1.The reason ____________ I do not perform well at school last week was my poor-quality sleep.
2. I miss those days ____________ I used to sleep really well.
3.The hospital _____________ I visited a doctor for advice on sleep problems is near my home.
4. I still remember that afternoon ______________I fell asleep on the bus and went past my stop.
why
/for which
when
/in which
where
/in which
when
/in which
Task
We are students of Huai Xiang School at which/ where we are learning knowledge.
We are students
of Huai Xiang School
at which
where
we are learning knowledge
Combine(组合) the parts to make a sentence.
In a society are under a lot of pressure, sleep problems have become very common.
Group work: Mini-writing
Let’s send an email to Tina to help her get a good sleep.
Use as many restrictive relative clauses(限制性定语从句) as possible.
Write your advice on the paper.
Each group writes one email.
Let’s Share!

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