Unit 1 How can we become good learners. Section A （Grammar Focus-4c）课件（21张PPT）2023-2024学年人教版九年级英语全册

(共21张PPT)
Unit 1
How can we become good learners
第二课时 Section A （Grammar Focus-4c）
教学目标：
1.学会用“by + doing”的结构表达做事的方式。
2.学会运用“how”来询问做事的方式。
1.I learn new words
2.I improve my writing
3.I improve listening
by making word cards.
by writing e-mails to my pen pals.
by listening to a tape.
by
介词, ①表示"通过......的方法"；
②“靠，通过；
③by之后出现动词，用动名词。
目标一：“by+doing”结构
表达做事的方式
____状语
方式
（训练一）用下列词语的适当形式填空。
1. I practice speaking by _________(have) conversations with friends.
2. I learn new words by _________(make) word cards.
3. I improve my writing by________ (write) e-mails to my pen pals.
4. I practice listening by________ (listen) to a tape .
5. I improve my pronunciation by___________( watch) English programs.
6. I learn grammar by _________(take) notes .
having
making
writing
listening
watching
taking
（训练二）翻译下列句子。
1.我通过做单词卡学新单词。
2.我通过写邮件给我的笔友们提升写作能力。
3.我通过听磁带练习听力。
I learn new words by making word cards.
I improve my writing by writing e-mails to my pen pals.
I practice listening by listening to a tape.
1.如何对红色方框部分提问呢？
2.应该选用哪个特殊疑问词呢？
例句：I learn new words
by making word cards.
who
what
where
how
which
when
______ do you learn new words
How
思考
目标二：
用“how”来询问做事的方式。
1. I practice speaking by having conversations with friends.
2. Annie learns new words by making word cards.
3. The students improve writing by writing e-mails to their pen pals.
How do you practice speaking
How does she learn new words
How do they improve writing
总结句型：
How
+ + + + ？
do/ does
主语
谓语（原形）
宾语
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.
介词by的用法之一
by表示方式、方法或手段，后接名词或动名词，意为“使用某物；靠；乘(车、船)等”。
e.g. Do you learn English by reading aloud？
你通过大声朗读来学习英语吗？
I often go to school by bike.
我经常骑自行车去上学。
Language points
v-ing变化规则
直接加ing
e.g. studying, learning, reading, repeating, speaking, playing ,thinking
以不发音的e结尾的动词,去e加ing
e.g. taking, making ,writing, having, memorizing, writing, dancing
以-ie结尾的动词,把ie变成y再加ing
e.g. lie-lying tie-tying die-dying
以重读闭音节结尾,呈现“辅-元-辅”结构的动词,双写末尾辅音字母,再加ing
e.g. beginning, cutting, swimming, getting, shopping
用括号内所给词的适当形式填空
1. Tom learns Chinese by ________(watch) Chinese movies.
2. Steve studies for a test by ________(work) with a group.
3. —______did you get there
—By bus.
4. Amy’s father goes to work ____(by / on) bike every day.
Exercises
watching
by
How
working
Match the questions and answers.
1. How do you practice
speaking
a. By watching English programs.
2. How do you learn new words
3. How do you improve your writing
5. How do you improve your pronunciation
4. How do you practice
listening
6. How do you learn grammar
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.
4a
a. I practice my English by taking notes /
reading books and newspapers /speaking English
with my classmates / memorizing sentence patterns.
b. I learn math by_____________
c. I practice my physics by________ .
d. I improve my chemistry by________ .
e. I practice my Chinese by________ .
f. I improve my history and geography by ______.
Make sentences using the structure “do sth.by doing”with the subjects in the box information that is true for you.
4b
A: Do you learn English by doing grammar exercises
B: Yes, I do.
A: How often do you do them
B: ...
Check ( ) what you do to learn English.Then interview your partner.
4c
yes no yes no
doing grammar exercises
taking notes in English
reading English books/magazines
keeping a diary in English
…
using an English dictionary
I learn English by ...
how often
how often
My partner learns English by...
Ⅰ.单项选择
1. -How do you improve your listening
- I improve it by ________.
A.watch English movies B.to watch English movies
C.watching English movies D.watches
2.Do you practice __________English every morning
A.speaking B.speak C.speaks D.to speak
C
Exercises
A
3.He learnt English by ____ English songs. 　
A. listen　B. listen to C. listening D. listening to
4. The teacher told us that it was a good habit ___ in every class .
A. to take notes B. take a note
C. take notes D. to take note
D
A
Ⅱ.根据句意选择恰当的词并用其适当形式填空。
1.Learning grammar helps me understand the sentence 　 　 ___________better.
2.The scientists have made great progress in__ 　 .
3.She remembered the long article by__ 　 　 it over and over again.
4.Many students learn English by keeping 　 .
5.He studied his map,trying to 　 　 the way to Ann's street.
repeat, diary, memory, physics, pattern
patterns
physics
repeating
diaries
memorize
Ⅲ.根据汉语意思完成句子
1.It's a good habit to 　 　 　 　 (记笔记)in class. 2.How does Mary 　 　 　 　 (练习说) 3.Listen carefully to every word ,then _______________　 　 　 　 　 　 (大声重复读出来). 4.She always ___　 　 　 　 (和……谈话)her friends in English. 5.He often listens to the tapes to ____________________　 　 　 　 　 (提高他的发音).
take notes
practice speaking
repeat out loud
has conversations with
improve his pronunciation
你的朋友Tom在学习汉语方面有些困难，听不懂别人说什么；发音不准确；不明白单词意思等等，针对他的问题， 根据本课所学到的重点句型，写几条学习方法方面的建议，帮助他克服这些困难。
Homework