（新课标）Unit 1 How can we become good learners. Section A Grammar Focus-4c 课件(共16张PPT)

(共16张PPT)
Unit 1 How can we become good learners
Section A Grammar Focus-4c
人教版九年级全一册
Learning objectives
1. New words: repeat, note, pal, physics, chemistry, memorize, pattern
2. Useful expressions: pen pal, take notes
3. Sentences:
① — Do you learn English by reading aloud
— Yes, I do. It helps my pronunciation.
② — How can I read faster
— You can read faster by reading word groups.
4. Grammar: The structure and expressions of “ by + v.-ing”.
Revision
A: How do you study English
by writing English stories.
by speaking with friends.
by reading a lot.
by listening to tapes.
by asking the teacher for help.
by watching videos.
by keeping English diaries.
B: I study
Grammar Focus
How do you learn English I learn by studying with a group.
Do you learn English by reading aloud Yes, I do. It helps my pronunciation.
How can I read faster You can read faster by reading word groups.
How can I improve my pronunciation One way is by listening to tapes.
Read the following sentences and find out the common features.
verb + by + v.-ing
learn/ study, practice, improve, develop, repeat, review……
Grammar
1. by+动词-ing形式，表方式、方法
by 的用法
（1）在此结构中，by是介词，意为“通过，使用”。
Mr. Brown makes a living by selling newspapers.
（2）该结构常用来回答how引导的问句
—How can I turn on the computer
—By pressing this button.
归纳：介词by表达方式的两种语言结构
by bus, by train, ...
by reading aloud, ...
用在反身代词之前
2. 介词by的其他常见用法
仔细观察例句, 体会句中介词by的具体含义。
1. I practice pronunciation by reading aloud.
2. Let’s sit by the window.
3. We must get back home by ten o’clock at night.
4. She learnt English by herself.
5. I took their books by mistake.
意为“通过/用/靠……(而达到某种预期的目的)”
意为“靠近; 在……旁边”
意为“在……之前; 到……为止; 不迟于”
意为“独自”
如 by the way“顺便问一下”, one by one“一个接一个地”, step by step“一步一步地”, by accident“偶然地”等。
1. You can improve your listening skills____________________ (通过听磁带).
2. They are sitting____________________ (在海边)and chatting.
3. Mum always asks me to be at home ________________ (在十一点之前)
　at night.
4. He finished the work all_________________ (他自己).
5. Let’s discuss the questions________________ (一个接一个).
by the sea
by listening to tapes
by himself
学以致用
by eleven o’clock
one by one
Practice
4a
Match the questions and answers.
How do you practice speaking By watching English programs.
How do you learn new words By listening to a tape and repeating out loud.
How do you improve your writing By having conversations with friends.
How do you practice listening By taking notes, doing exercises and reading a lot.
How do you improve your pronunciation By making word cards.
How do you learn grammar By writing e-mails to my pen pals.
Answer like this: I practice speaking by having conversations with friends.
repeat v. 重复；重做
Practice
4b
Making sentences using the structure “do sth. by doing” with the subjects in the box and information that is true for you.
math physics chemistry Chinese history geography
e.g. I usually practice my English by taking notes / reading books and
newspapers /speaking English with my classmates / memorizing sentence
patterns.
note n. 笔记；记录
Complete these statements. Use information that is true for you.
I like to learn math by_________________________________________.
I like to practice my physics by ________________________________.
I like to improve my chemistry by ______________________________ .
I like to practice my Chinese by ______________________________.
I like to improve my history and geography by____________________.
solving new math problems every day.
doing extra exercises.
memorizing chemical terms and
doing experiments.
keeping a diary in Chinese.
watching historical and
geographical programs.
Practice
4c
Check (√) what you do to learn English. Then interview your partner.
A: Do you learn English by doing grammar exercises
B: Yes, I do.
A: How often do you do them
B: ...
Exercise
根据汉语提示填单词。
She is good at _________ （物理）and math.
I want to know how to learn ___________（化学）well.
The teacher asked us to take _________ （笔记）carefully.
physics
chemistry
notes
Summary
New words
Sentences
repeat note pal physics chemistry merorize pattern
pen pal take notes
① — Do you learn English by reading aloud
— Yes, I do. It helps my pronunciation.
② — How can I read faster
— You can read faster by reading word groups.
Expressions
Grammar
The structure and expressions of “ by + v.-ing”.
Homework
Name How did you improve your study
Ask three of your friends how they improved their study during the summer vacation, fill in the blanks and try to write a report.
Report like this: I have three good friends, they are … They all had a good
holiday and improved their study. xxx improved his study by reading books …
谢谢
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