Unit 1How can we become good learners Section A Grammar Focus-4c课件(共21张PPT) 人教版九年级全一册

(共21张PPT)
Unit 1
How can we become good learners
Section A (Grammar Focus~4c)
—How do you learn English
—I learn English by ________.
making word cards
listening to tapes
studying with a group
reading the textbook
Let’s review
—How do you learn English
—I learn English by ________.
asking the teacher for help
taking notes in English
watching English movies
listening to English songs
—How do you learn English
—I learn English by ________.
reading aloud to practice pronunciation
having conversations with friends in English
doing grammar practice
memorizing sentence patterns
memorize [ mem ra z]
v.记住;记忆
[ sent ns p tnz]
记忆句型
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.
你如何学习英语？
我通过小组学习。
你通过大声阅读学习英语吗？
是的。这帮助了我的发音。
我如何能读得更快？
你可以通过按意群读的方式。
我如何能提高我的发音呢？
有一种方法是通过听录音。
Let’s translate
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.
询问做事的方式或手段时，常使用句型：
____________________________
回答常用 _________ 结构，表示手段、方法。
How do you… / How can I…
by + v.-ing
Let’s find & think
介词by的用法
(1)“by+动名词”在句中常作方式状语，此处的by是介词，意为_________，表示方法、手段、途径等，意为“通过……；用……；借助……”，其位置可放在句首或句末。其后除了接动名词以外，还可以接__________。
“通过；靠”
名词或代词
如：他通过听英文歌曲提高了听力（水平）。
所有的工作他都得用电脑来完成。
He improved his listening ________________________.
He had to do all the work ___________.
by listening to English songs
by computer
(2)“by+动名词”可以用来回答_______引导的特殊疑问句。
你是如何学习数学的？
我通过做练习学习。
—_______ do you learn math
—I learn ________________.
How
by doing exercises
How
【拓展】by的其它用法：
(1)by +地点，意为 ________________。
(2)by +时间，意为 __________________。
(3)by+交通工具，意为 __________________。
(4)意为______________。
Tom sits _____________ in the classroom.
He goes to work _________.
The music _________ is famous all over the world.
(5) 意为“逐一；连续”
一个接一个
逐字地，字字地
如：汤姆坐在教室的窗边。
如：妈妈叫他10点前回家。
如：他骑自行车上班。
如：由莫扎特(Mozart)所作的音乐举世闻名。
one by one
word by word
“靠近；在...旁边”
by the window
“不迟于；在...之前”
by 10 :00
“乘......（表示方式）”
by bike
“由……所作”
by Mozart
Mom told him to come back home _________.
(6) by +动作执行者，意为_______，常用于_________，引出动作执行者。
“被;由”
被动语态
The bridge was built ______________ last year.
如：这座桥是工人们去年建造的。
by the workers
(7) 组成其它固定短语:
by the way : 意为________________________，常做插入语。
by oneself : 意为________________。
by accident: 意为__________。
by the end of...: 意为______________。
by the time...: 意为 ____________。
by mistake: 意为_________。
“顺便说”;“顺便问一 下”
“单独”;“独自”
“偶然”
“到.....末为止”
“错误地”
“到....时候”
1.动名词作主语
动名词作主语，谓语动词一般用_____________。
三单形式
如：读书是一种艺术。
__________ is an art.
爬山真是有趣。
__________________is really fun.
Reading
Climbing mountains
动名词（v- ing）的用法
2.动名词作宾语
作动词的宾语
如：我喜欢唱歌。
I enjoy _______.
她经常建议小声说话。
She always advises _______ quietly.
作介词的宾语
如：我们正考虑为下学期制定新的计划。
我知道窗户是谁打破的。
I know who is responsible for ____________________.
We are thinking of __________________ for the next term.
singing
saying
making a new plan
breaking the window
3.动名词作表语
多数情况下动名词作表语可转换成作主语，但分词不转换成作主语
如：她的业余爱好是看小说。
Her hobby is ______________.
______________ is her hobby.
我的工作是演奏各种乐器。
My job is __________ all kinds of musical instruments.
游泳是最好的运动项目之一。
One of the best exercises is __________.
reading novels
Reading novels
playing
swimming
4.动名词作定语
动名词作定语，说明被修饰词的性质、特征或用途。
如：他可能在阅览室里。
He may be in the ______________.
他们搭起一个手术台。
They set up an ______________.
我经常去我家附近的游泳池游泳。
I often go swimming in the ______________ near my home.
reading room
operating table
swimming pool
1. 他通过听英文歌曲提高了听力。
________________________________________________
2. --你是如何学习数学的？
--我通过做练习学习。
_________________________
______________________________
3. 汤姆通常通过写日记来提高语文。
_________________________________________
4. 记笔记是提高成绩的最好方法之一。
______________________________________________
5.我的同桌通过小组合作提高英语。
________________________________________________
He improved his listening by listening to English songs.
--How do you learn math
-- I learn math by doing exercises.
Tom usually improves Chinese by writing diaries.
Taking notes is one of the best ways to improve grades.
My deskmate improves English by working with a group.
Let’s translate
Presentation
Match the questions and answers.
a. By watching English programs.
b. By listening to a tape and repeating out loud.
c. By having conversations with friends.
d. By taking notes, doing exercises and reading a lot.
e. By making word cards.
f. By writing e-mails to my pen pals.
1. How do you practice speaking _____
2. How do you learn new words _____
3. How do you improve your writing _____
4. How do you practice listening _____
5. How do you improve your pronunciation _____
6. How do you learn grammar _____
c
e
f
a
b
d
重复；重做
做笔记
笔友
4a
Make 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
[ kem stri]n.化学
记忆句型
[ d i ɡ.r .fi ] n. 地理
4b
I like to learn math ___________________________________.
I like to practice my physics ______________________.
I like to improve my chemistry ______________________________
__________________.
I like to practice my Chinese __________________________.
I like to improve my history and geography ____________________
________________________.
by solving new math problems every day
by doing extra exercises
by memorizing chemical terms and
doing experiments
by keeping a diary in Chinese
by watching historical
and geographical programs
Have a try
Check (√) what you do to learn English.
A: Do you learn English by doing grammar exercises
B: Yes, I do.
A: How often do you do them
B: …
4c
Do a survey
Are you stressed out each time you have a test You don’t
have to be if you________smart study skills. Remember to
__________ in class and review them on your own or with
friends after class. Then ________ what you learned by
doing exercises. Try to study and ___________information
bit by bit instead of waiting ______ the last minute to
study __________ at once. If you_________well for a test,
then there’s nothing to _____________!
1 Fill in the blanks with the words in the box.
practice develop remember prepare take notes until worry about everything
develop
take notes
remember
practice
until
everything
prepare
worry about
Self Check