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(共25张PPT)
Unit5 Play by rules
Understanding ideas Grammar
After learning this lesson，I am able to...
1.Review the words, phrases and the text;and understand the infinitive of purpose in the text.(学习理解)
2.Rewrite the sentences with to, in order to or so as to correctly and can understand its meaning and usages.(应用实践)
3.Make a dialogue with your partner according to the pattern.(迁移创新)
Learning Objectives






station
belt
flowerpot
mess
honesty
spread
腰带，皮带
车站
花盆
脏乱，凌乱
诚实，正直；
传播
Let’s review
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opposite
在……的对面
packet
(装商品的) 小包，小盒，小袋
smelly
有臭味的
cheese
干酪，奶酪
picnic
野餐
noise
噪声；嘈杂声
Let’s review
sign
标记；
指示牌，标牌
responsibility
责任
cause
起因，
原因
reduce
缩小；减少；降低
kick
踢
passenger
(车辆、飞机、船舶等的) 乘客，旅客
seat
座，座位
fool
蠢人，傻子，笨蛋
anything
任何事物都（没有）
Let’s retell the passage
1 After work, I . I went to a quiet area in order to .
2 Suddenly, a girl opposite me . I felt .
3 A minute later, the man next to me .The food was so !
4 I covered my and .
5 Then a boy behind me . My grew. My face !
I asked him to . However, his mother replied, “ ."
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Let’s retell the passage
6 I turned around so as to . They also seemed ,
but . I looked at the signs on the wall. They read “ ”,
“ ” and “ ". Everyone knows the rules, I thought. And rules are
there for us to follow!
7Suddenly, I felt .I took a deep breath, and ...
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I got on the train to go home.
What function is it
动词不定式作目的状语
什么是状语？
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(b) I went to a quiet area in order to read.
(c) I covered my nose so as to reduce the smell coming from Mr Smelly Food.
Read the sentences from the reading passage and summarise the grammar rules.
5
(a) I got on the train to go home.
动词不定式作目的状语表达：
①to do; ② in order to; ③ so as to
Why did you get on the train
Why did you go to a quiet area
Why did you cover your nose
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Now find more sentences with these structures（P68-69）
动词不定式作目的状语表达：
①to do; ② in order to; ③ so as to
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①
②
③
④
⑤
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Read and find more sentences with this structure
动词不定式作目的:
… + to / in order to / so as to do sth
action行动
purpose目的
I covered my ears in order to block the noise coming from Rock Girl.
I turned around so as to see the other passengers’ faces.
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① The WWF is working hard to save all the animals.
② She studies hard to pass the exam.
③ To improve his basketball skills, Dylan trained hard.
世界自然基金会正在努力挽救所有的动物。
她努力学习以通过考试。
Dylan刻苦训练以提高自己的篮球技术。
①含义：动词不定式还可以在句中作_______状语，表示行为动作的目的。表示“做某事是为了什么”。
②位置:不定式既可以放在_____，也可以放在_____。
·
to do做目的状语
目的
句尾
句首
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·
除了直接使用to do sth.之外，我们还可以使用in order to do sth.和so as to do sth.来表示行为动作的目的。
He's saving money in order to buy a new computer.
为了买一台新电脑，他正在攒钱。
Linda很早就开始工作，以便在五点前完成。
Linda started work early so as to finish it by five.
They hurried so as not to be late for class.
I closed the door in order not to make noise.
他们赶紧走，以免上课迟到。
我关上门以免发出声响。
in order not to do
in order to do
so as to do
so as not to do
in order / so as to做目的状语
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动词不定式
释义 动词不定式作______状语，表示行为动作的目的。表示“_________________”。 否/肯定形式 “to”前加“not”
位置
to do
in order to
so as to
to do/in order to/so as to do sth总结
目的
做某事是为了什么
(not) to do
为了
in order (not) to do
为了/以免
so as (not) to do
为了/以免
句尾/句首
句尾/句首
不能位于句首
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3 I listened carefully in maths class. I hope to improve my grades.
I listened carefully in maths class to improve my grades.
I listened carefully in maths class in order to improve my grades.
I listened carefully in maths class so as to improve my grades.
Rewrite the sentences with to, in order to or so as to.
6
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1 People wear seat belts in cars. People want to stay safe on the road.
Sally arrived at the train station before 6:00 am to / in order to / so as to catch the earliest train.
2 Sally arrived at the train station before 6:00 am. She needed to catch the earliest train.
People wear seat belts in cars to / in order to / so as to stay safe on the road.
Rewrite the sentences with to, in order to or so as to.
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6
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Complete the letter and answer the questions.
1.pick up 捡起
2.clean up 清理
3.say sorry to me
向我道歉
4.make sb. do sth.
使某人做某事
5.tell the truth
说明真相
6.follow the rules
遵守规则
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adj.破碎的
坏掉的
n.脏乱
n.诚实
v.传播
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7
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Dear Story Aunt,
1___________________________________________________ (I'm writing, share a touching story). Yesterday, 2__________ _____________________________________ (I left my flat, go to work). However, I found my favourite flowerpot broken. 3___________________________________________________ _____ (I picked up the pieces, clean up the mess). Then I saw a note. It was from a boy. He said he broke the flowerpot while playing basketball. 4___________________________________ ________________ (he wrote the note, say sorry to me).
I'm writing to / in order to / so as to share a touching story
I left my
I picked up the pieces to / in order to / so as to clean up the
flat to / in order to / so as to go to work
He wrote the note to / in order to / so as
mess
to say sorry to me
Complete the letter and answer the questions.
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He also left his phone number with some money. His honesty made me respect him. Telling the truth isn't always easy. However, he followed the rules in his heart.
I'm5______________________________________________________________(sharing my story, spread some happiness). In the story, we can see the kindness in small things.
Best wishes,
Ms Yu, from Wenzhou
sharing my story to / in order to / so as to
spread some happiness
Complete the letter and answer the questions.
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8
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Work in pairs. Share a story of following rules.
When did the story happen
Where did the story happen
What did you do
What have you learnt
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8
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Work in pairs. Share a story of following rules.
What's your story When and where did it happen
Last___________________, I was ________________.
What happened
I saw___________________(留下很多垃圾) after eating.
What did you do
_______________________(为了保持公园干净),I tried to_______________(与他们沟通),“Please_____________
_____________(捡起垃圾).People have to_____________
_____________(遵守规则) of keeping the park tidy.
What have you learnt
From this experience, I have learnt that following rules can
_____________________________(让我们的环境更好).
Saturday morning
at the park
leaving many rubbish
To keep the park clean
talk with them
pick up the
follow the
make our environment better
rubbish
rules
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8
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Work in pairs. Share a story of following rules.
What's your story When and where did it happen
___________________, I was ________________.
What happened
I saw/___________________(
What did you do
________________(为了......), I .....to_____________.
People have to________________________ of .........
What have you learnt
From this experience, I have learnt that (following rules) can
_____________________________.
Grammar rules
Thank You
Stand up
Sit down
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Summary
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