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(共21张PPT)
《英语》（新标准）初中修订版教材
8AU5
Understanding ideas 之语法
一、教学目标
通过本阶段学习，学生能够：
1.通过观察，总结动词不定式在单句中作目的状语的结构特点;
2.借助语篇填空的形式，正确使用动词不定式作目的状语;
3.通过双人合作，合理使用目的不定式口头分享遵循规则的故事。
What did we read about in the last class
1. Read the text again and fill in the blanks.
The writer had an unhappy train journey
because of some passengers’ impolite
behavior. Feeling upset, he spoke up.
A boy
loud
surprise
in order to block
smelly
a mountain of blue cheese
so as to reduce
kicked
as red as
didn’t work
Homework
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Read the sentences from the reading passage and summarise the
grammar rules.
(a) I got on the train to go home.
(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.
What can you find
Focus on form
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5
Focus on form
Now find more sentences with these structures in the reading passage.
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Focus on meaning
1.I got on the train to go home.
2.I went to a quiet area in order to read.1.I got on the train to go home.
3.I covered my nose so as to reduce the smell coming from Mr Smelly Food.
4.I covered my ears in order to block the noise coming from Rock Girl.
5.I turned around so as to see the other passengers’ faces.
6.And rules are there for us to follow.
Why did the writer use “to do” when covering his ears and nose
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a.Tom saves money every month
b.Jack exercises every morning
c.Students pick up rubbish
1. to keep healthy.
2. to keep street clean.
3. to buy a new bike.
Task 1: Choose the two stuitable sentences to describe the pictures below.
Students pick up rubbish to keep street clean.
Tom saves money every month to buy a new bike.
Jack exercises every morning to keep healthy.
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Rewrite the sentences with to, in order to and so as to.
1 People wear seat belts in cars. People want to stay safe on the road.
____________________________________________________________
2 Sally arrived at the train station before 6:00 am. She needed to catch the
earliest train.
____________________________________________________________
3 I listened carefully in maths class. I hope to improve my grades.
____________________________________________________________
动作
目的
强调意图
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Task 2:
6
1.People wear seat belts in cars.
People want to stay safe on the road.
People wear seat belts in cars to stay safe on the road.
People wear seat belts in cars in order to stay safe on the road.
People wear seat belts in cars so as to stay safe on the road.
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2.Sally arrived at the train station before 6:00 am.
She needed to catch the earliest train.
Sally arrived at the train station before 6:00 am to catch the earliest train.
Sally arrived at the train station before 6:00 am in order to catch the earliest train.
Sally arrived at the train station before 6:00 am so as to catch the earliest train.
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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.
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Task 3: Complete the following story with to, in order to and so as to.
One day, a kind-hearted boy found a little bird lying on the ground. He stopped ___________________ look at the injured bird. ____________ get the first-aid kit, he ran home quickly. The boy sat under the tree ________________ bandage the bird carefully. He carried the bird to a big tree__________________ put it back into its nest. The boy waved his hand _____________say goodbye to the bird happily.
to/in order to/so as to
To/In order to
to/in order to/so as to
to/in order to/so as to
to/in order to
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结构 位置（句首/句尾） 语句特点 例句示范
to 均可 简洁自然 I study hard to learn.
in order to 均可 强调目的 In order to learn, I study hard.
so as to 仅句尾 强调结果 I study hard so as to learn.
Period 2 Understanding ideas (Grammar)
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Compete the letter to Story Aunt using the notes in brackets and the target grammar
you have learnt.
Letters to Story Aunt
Dear Story Aunt,
1____________________________________ (I'm writing / share a touching story). 2_____________________
_________________ (yesterday, 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). 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'm 5___________________________________________(sharing my story / spread some happiness). In the story, we can see the kindness in small things.
Ms Yu, from Wenzhou
I'm writing to share a touching story
Yesterday, I left my
so I picked up the pieces to clean up the mess.
He wrote the
sharing my story to spread some happiness
*to可以替换成 in order to/so as to
flat to go to work.
note to say sorry to me.
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Task 4:
7
7
What do you think of the boy’s behavior
We should
be responsible
be kind
be brave
follow the rules in our heart.
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Task 1:
Work in pairs. Share a story of following rules. Use the words and expressions
from the reading passage and the Useful expressions to help.
Will you please not throw banana peels on the ground / Please put the banana peel in the bin to protect the environment....
What do you think the cleaner said to the woman
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Task 2:
8
A story about rules
·When did the story happen
·Where did the story happen
·What did you do
·What have you learnt
Useful expressions -------------------------------
·Last, l... ·I tried to...
·Please... ·This rule is useful because
·I love doing... in order to... ·From this experience, I have learnt that...
·People have to...
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Task 3:
Work in pairs. Share a story of following rules. Use the words and expressions
from the reading passage and the Useful expressions to help.
8
Evaluation (评价)
□用了 to/in order to 表目的
□提到了 “遵守的规则”
□分享了 “做后的感受”
A story about rules
时间（When）：Last Friday
地点（Where）：In the park
行为（What I did）：I helped clean up the rubbish ______ (make it tidy).
感受（How I felt）：I was happy because I followed the rule.
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Homework
1.Must do：Finish and improve the story of following rules.
2.Choose to do:Try to find two pairs of relative sentences about
daily life and replace one of the verbs of each pair into infinitive
of purpose.
示例：原句：I run every morning. I want to keep healthy.
改写：I run every morning to keep healthy.
《英语》（新标准）初中修订版教材
8AU5
谢谢！

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