人教版九年级全册Unit 1 How can we become good learners?Section A Grammar Focus-4c 课件（共20张PPT）

(共20张PPT)
Unit 1
How can we become good learners
Section A GF-4c
1. To learn some new words:
repeat note pal physics chemistry memorize pattern
2. To learn to understand and use “How … ” and “By … .” sentences. To grasp the use of the structure by+V-ing to express ways or methods when doing sth. in a context.
3. To improve your grammar ability.
4. To learn to write the ways to improve English.
Learning goals
How do you learn English？
Do you learn English by reading aloud
I learn by studying with a group.
Yes, I do. It helps my pronunciation.
Free talk
How can I read faster？
How can I improve my pronunciation
You can read faster by reading word groups.
One way is by listening to tapes.
Free talk
do you learn English I learn study with a group.
learn English read aloud . It helps my pronunciation.
can I read faster You can read faster read word groups.
can I improve my pronunciation One way is listen to tapes.
Grammar Focus
by
ing
How
Do you
by
ing
Yes, I do
How
by
ing
How
by
ing
目标一:熟练运用how引导的特殊疑问句询问学习的方式并回答
讨论时间过后，第一组派代表回答下面的问题，并欢迎其他组同学做补充。
Activity 1
Group 1：当how在表示询问方式、方法时,引导的特殊疑问句
句式是什么 如何回答？
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.
How引导的特殊疑问句句式
①How+do/does +主语+动词原形+…
②How+情态动词+主语+动词原形+…
如何回答？
by+短语 或 by + v.-ing 形式
【拓展】how引导特殊疑问句
①how 用来询问做事的方式或手段，意为 “怎样、如何”。
—How do you study for a test
—I study by working with friends.
②how 用在问候语中。
e.g. How do you do 你好！
这是初次见面时的问候语,
答语也用How do you do
③how用来询问身体健康状况, 意为“怎么样”
　e.g.　— How is your mother
　　 — She is very well.
by是介词, 后接名词、代词或动名词作宾语, 意义较多, 归纳如下:
1. by表示方式、方法、手段等, 意为“通过/用/靠……(而达到某种预期的目的)”, by +doing sth. 意为“通过做某事”在句中作方式状语
—How can I turn on the computer
——我怎样能打开电脑
—By pressing this button.
——按这个按钮。
Grammmar---介词by的用法
Presentation
Enrich your life today,yesterday is ow is mystery
Answer the questions. Then match the questions and answers.
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
4a
Practice
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
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.
4b
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
[ kem stri]n.化学
[ d i ɡ.r .fi ] n. 地理
Presentation
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
Presentation
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: …
4c
Pair work
I learn English by… My partner learns English by… yes no how often yes no how often
doing grammar exercises.
taking notes in English.
reading English books/magazines.
keeping a diary in English.
using an English dictionary.
…
listening
speaking
reading
writing
spelling
grammar
Make a list about your problems in English study and how to solve them. Make conversations about them in pairs.
Exchange
by listening carefully in class.
by reading English every day.
by asking the teacher for help.
by watching English movies
by doing grammar exercises.
by listening to tapes.
by taking notes in class
by keeping diaries.
……
……
（Summary）Ways to learn English
Success
Try your best!
Summary
Grammar Focus-4c
Phrases
do sth. by doing
How do you do sth.
How can I do …
1. by working with friends
2. by watching English movies.
3. by making word cards.
4. by reading the textbook.
5. by listening to tapes.
6. by asking the teacher for help.
7. by reading aloud.
…
How do you study English
Exercise
一、用括号内所给单词的适当形式填空。
1. Do you often memorize new words by ______ (make) vocabulary lists
2. Can you finish (do) your homework before nine o’clock
3. Don’t worry about (make) mistakes when you talk to foreigners in English.
4. (help) each other at school is a way to improve our friendship.
5. We have worked for three hours. Let’s stop __ (work) and have a rest.
making
Helping
doing
making
working
二、用by的相关短语完成下列句子，每空一词。
6. I think the best way to learn English is _________________ (听磁带)．
7．Henry was sitting over there (在窗户旁)．
8．Shall we go (乘火车)
9．The trees (沿河的) are all very tall.
10．John is afraid to stay at home (他自己)．
by listening to tapes
by the window
by train
by the river
by himself