内容正文:
Unit 1 How can we become good learners?
Unit 1 How can we become good learners?
第一课时
Section A (1a-2d)
考点精讲
①aloud的用法
的”。是形式主语,真正的主语是后面的动词不
表示“大声地”时,常与cal,cy,shout等词连
定式(短语),其中作表语的形容词可以换成名词
用:表示“出声地”时,常与read连用。
(短语)。
【拓展】(1)oud作形容词,表示“响亮的;大声的”,可
(2)o0.o…意为“太…而不能…”,相当
用作定语或表语:作副词,表示“响亮地:大声地”,常用
于so.lhat.或nol..enough to.…e
在说笑等方面,置于speak,talk,laugh,sing等动词之
光活学活用:
后,多用于比较级。
单项选择。
(2)loudly为副词,表示“喧闹地;大声地”,常与ig,
)1.(江苏徐州)
is our duty to make our
knock等动词连用,多含有“嘈杂”之意。有时与loud
country better and stronger.
通用,但含有“喧闹”的意思。
A.It
B.This
C.That
朵活学活用:用aloud,loud或loudly填空。
)2.(贵州毕节)Many people have lost their
1.I think reading
can help to practice
homes because of wars.It's important for
pronunciation.
people
a peaceful world.
2.Maybe the baby was hungry.He cried in a(n)
A.have
B.had
C.to have
voice.
改为同义句。
3.She went straight up to the door and knocked
3.The boy is so young that he can't look after himself.
The boy is
young
look after
②patient的用法
himself.=The boy is not
to
(1)作形容词,意为“有耐心的”。常用搭配有:
look after himself.
be patient with sb.对某人有耐心
④The more you read,the faster you'lbe,你读得
be patient of sth.忍耐/容忍某事
越多,就会(读得)越快。
(2)作名词,意为“病人”。
“the+比较级(+主语+谓语),the+比较级
杂活学活用:根据所给的中文意思完成句子。每空
(+主语+谓语)”,意为“越…就越…”。
一词。
杂活学活用:
1.王老师对学生们很有耐心。
用所给单词的适当形式填空。
Miss Wang is very
her students.
1.The more careless you are,the
few
2.这个房间里有很多病人。
mistakes you will make.
There are
in the room.
根据所给的中文意思完成句子。每空一词。
③It's too hard to understand spoken English.理解
2.(湖北黄石)登得越高,你就看得越远。
英语口语太难了。
you climb.
(1)'s+ad.+to do sth.意为“做某事是…
you will see.
一工课时精练
一、根据句意及首字母提示写出所缺单词的正
2.Her s
English is so good that we all
确形式
think she must be from the USA.
1.On Mother's Day,I had a long c
3.-Mom,I can't take care of Mary.She is crying
with my mother on the phone.
all the time.
【名师美句】No man can do two things at once.一心不可二用。
多师则财控英语九年级上册配川版
-Try to be p Jack.Your little sister is
A.The harder
B.Harder
ill.
C.The hardest
D.The hard
4.President Xi often borrows some wonderful
)5.-I wonder if I can learn English well.
from Di Zi Gui,Lun Yu and so on.
All things are difficult before
5.-Have you seen the movie YOL0?
they are easy.
-Yes,it's really amazing.The
A.I am afraid so B.You're right
m
of its name is“You
C.It takes time
D.I guess so
Only Live Once'”".
四、按要求完成句子。每空一词。
二、用所给单词的适当形式填空。
1.(2023·重庆B卷)Tina finishes her homework
1.Students across China buy about 2,800 million
before6o'clock every day.(改为否定句)
new
(textbook)every year.
2.The doctor did what he could to save the
Tina
her homework before
patient)life.
6 o'clock every day.
3.Eric learned to play the guitar by
2.He often does shopping by using the Internet.
(practice)day by day.
(对画线部分提问)
4.The words“too”and“two”have the same
does he often
shopping?
pronounce).
3.Would you like to go fishing with us tomorrow?
5.(2023·辽宁阜新)My clock rings s0
(改为同义句)
(loud)that it will certainly wake me up.
going fishing with us
三、单项选择」
tomorrow?
)1.-Oh,it's too difficult for me
4.(2024·达州达川区期末)地震后,医护人员工
the work in such a short time.
作太忙,没有得到充分的休息。(完成译句)
-Anything is possible if you put your
After the earthquake,doctors and nurses were
heart into it.
busy
take enough rest.
A.finish
B.finishing C.to finish
5.(感动中国2023年度人物)刘玲琍对待听障
()2.He was reading a story
to his
孩子很耐心,一遍一遍地教他们说话。
little son when suddenly there was a(n)
Liu Lingli is
noise outside the window.
hearing-impaired children,and
A.aloud;loud
B.loud;aloud
teaches them to speak over and
C.loud;loudly
D.aloud;aloud
()3.(2023·云南)一
over again.
you
about Naxi Ancient Music yet?
五、(2023·四川达州)口语运用。
-Yes,I have.It is a part of Naxi
根据对话内容,从下面的方框中选出适当的选
culture.
项补全对话。选项中有两项为多余选项。
A.Has;heard
B.Have;heard
A:Hi,Li Lei.You look worried.What's the matter?
C.Did;hear
D.Do:hear
B:I have trouble in learning English
()4.(四川遂宁)Good luck belongs to hard-
A:Oh,you said you liked English.1.
working people.
you work,the
B:First,when people are speaking English,I can't
luckier you will be.
understand them.
2
【名师美句】By learning you will teach,by teaching you will learn.教学相长。
Unit 1 How can we become good learners?
A:2
The English club meets after school
What's more,you should 4 again and
on Mondays.
again.I also have a good habit:That is whenever I
B:Maybe I'll go.Another problem is that I can't
have a problem,I will ask my teacher for help.It
get my pronunciation right.
really 5 me a lot.
A:Well.3.Why not listen to English songs
I hope my advice can benefit you.
on the radio and repeat the difficult words?
(
)1.A.interest B.habit
C.textbook
B:That's a good idea.4.
)2.A.good
B.better
C.best
A:You'd better read word groups.And you should
(
)3.A.hobbies
B.memories C.ways
be patient.It takes time.
)4.A.practice B.explain
C.finish
B:That might really help.
(
)5.A.gives
B.works
C.helps
A:How about your writing skills?Do you get
七、(成都锦江区期末)阅读下面短文,根据短
much writing practice?
文内容判断句子正(A)误(B)。
B:5.
My Learning Record
A:Maybe you should find a pen pal to write
Name:Victoria
How well you do?
letters in English.
Self-assessment(月我i评价)
⑨©©⊙
Reading
4
32
B:That sounds like a fun way.Thanks!
AUse the right reading stralegies to
☑▣▣▣
find out the information.
A.And I am also a very slow reader.
AKnow how the passage is organized.
Listening
B.Perhaps I'm right.
AUnderstand all the listening materials.
☑▣□口
Vocabulary
C.Listening can help.
▲Pronounce all the new words correctly..☐☐☐☑
Gramm准r
D.What are the problems?
Understand the differences among who.☐☐☑☐
which and that.
E.No.I don't think so.
Writing
AUse new words and phrases to express☑☐☐☐
F.Sure,I'd love to.
ideas.
A:22-24 points...Good Job!Keep going!
G.You can join an English club to talk with
B:18-21 points...Nice!You can do better
the next Unit!
others.
C:Below 17 points...Work harder!Believe
in yourself!
六、(川师附中期中)完形填空。
I often hear some students say English is
My score:
difficult,and they can't learn it well.But English
)1.There are five parts in Victoria's English
is very easy for me.I'm very happy to tell you
learning self-assessment.
something about how I study English.
(
)2.Victoria thinks she did a really good job
First,I think a(n)1 in English is very
in listening,grammar and writing.
important.When I began to learn English,my
(
)3.It's good advice for Victoria to spend
teacher often taught us in an active way.It made
more time improving her pronunciation
me become interested in it.I worked hard at it
of new words.
and often got very good grades.The harder I()4.From Victoria's learning record,we can
worked at it,the 2 I learned it.
see she got22 points in total(总共).
Second,you'd better have good 3 to
(
)5.Victoria finished this page about her
learn it,such as listening to the teacher carefully,
learning record probably after her final
speaking bravely and reading aloud every day.
exam.
【名师美句】If you are unable,learn;ask if you don't know,不能则学,不知则问。
3
多师测财控英语九年级上册配刷版
第二课时
Section A (3a-3b)
考点精讲
①辨析s0that与s0..that.
兴活学活用:根据所给的中文意思完成句子。每空
(1)so that引导日的状语从句。
一词。
(2)s0..hat..引导结果状语从句。
1.当他是一个小孩的时候,他晚上不敢单独出门。
华活学活用:按要求完成句子。每空一词。
He
out
1.After hearing the news,Tom was so excited that he
alone at night when he was a little child.
couldn't fall asleep..(改为同义句)
2.我害怕因为试图取悦周围的人而失去自我。
After hearing the news,Tom was
excited
myself
fall asleep.
by trying to please the people around me.
2.他跑得很快以便能赶上公交车。(完成译句)
③辨析discover与invent
He runs fast
he can catch the bus.
(1)discover“发现”,指发现了原本存在的、但
3.成都如此美丽以至于每年都有成千上万的人来
一直未被认识或不为人知的东西。
此游玩。(完成译句)
(2)invent“发明”,指创造发明出新的、原来不
Chengdu is
beautiful
thousands
存在的东西。
of tourists visit it every year.
光活学活用:用invent或discover的适当形式填空。
②辨析be afraid to do sth.与be afraid of doing sth.
1.In 1994,a Japanese
the OR code
(I)be afraid to do sth..常表示“因为害怕而不
2.Mr.Smith is shocked to
that the little girl
敢或没有胆量去做某事”
can speak two languages.
(2)be afraid of doing sth.常表示“害怕或担心
3.Franklin
electricity,and Edison
发生某种(意外)情况”。
he light bulb(灯泡).
一医课时精练
一、根据句意及首字母或汉语提示写出所缺单
二、用所给单词的适当形式填空。
词的正确形式。
1.Lisa
hide)face in her hands,trying
1.As for
(语法),we can use
not to show sadness to others.
pictures to help us.
2.Get into the habit of telling the truth,and you
2.It's just a
(秋密)between you and
will find it really hard
(tell)a lie.
me.You can't tell others.
3.The actor,
call)Niu
3.-Help,Dad!There is a big dog behind me!
Ben got lots of praises for his
-Don'tbea.'m coming!
acting and received the 2023
4.(2024·成都成华区期末)Thee
Touching China Award.
on his face showed that he wasn't satisfied with
4.For me,the secret to
(get)good
the result.
grades is developing good learning skills.
5.The Chang'e4 is helping scientists to
5.If you read the story for a second time,you'll
what they haven't known about the
have a better
understand
m00n.
of it.
4
【名师美句】Practice makes perfect,.熟能生巧e
Unit 1 How can we become good learners?
三、单项选择。
astronaut Deng Qingming might help to answer
()1.(2023·四川凉山)The twins look the
4 questions.
same,even their father finds
Deng was chosen as an astronaut trainee(
difficult to tell them from each other.
习生)in1998.That was long ago一you readers
A.that
B.this
C.it
hadn't even been born yet.Since that day,he had
()2.-Who
the computer?
spent almost all of his time training hard to
-Sorry,I have no idea.But it has
become 5 Over the years,Deng has seen his
changed the world greatly.
fellow trainees go into space one after another.
A.invented
B.discovered
He,however,.was always a backup(后备人员)
C.found
D.looked
He often felt sad.Sometimes,he even 6.
()3.(湖北鄂州)一1 think it's a good habit
Deng still tries his best for the dream.7
to
new words in a dictionary.
he is now in his fifties,he keeps training hard."I
-Yes,that's helpful to us.
must be ready whenever the chance comes to
A.look after
B.look up
me,he once said.Finally,on the night of
C.look at
D.look for
November 29,2022,he and two other astronauts
()4.(四川成都)Mary has learned a lot
boarded the Shenzhou-15 aircraft and flew into
about the history of Sichuan
she
space.Deng had waited 8 for that very
can be a tour guide.
moment
A.even if
B.as soon as
So,if you want to give up learning English
C.so that
(or something else),think about Deng's story.
()5.-Kevin,please help me repair the
Your efforts(努力)might not succeed at once.
alarm clock.
But be 9,try to improve your methods and
-No problem!
keep going.You probably won't have to wait many
A.It's a piece of cake
years for that moment 10 Deng.One day,
B.I don't think so
success will knock at your door.
C.It serves you right
(
)1.A.subject B.country
C.book
四、(2023·四川凉山)完形填空
(
)2.A.look at
B.look up
C.look after
Some students often have
)3.A.Where
B.When
C.Why
trouble learning English.They say
)4.A.their
B.your
C.our
the 1 takes up too much of
鱼梦者
)5.A.a teacher
B.an artist
their time.They have to read many
终图梦
C.an astronaut
passages,2 new words in the
)6.A.cried
B.laughed
C.danced
dictionary and do lots of exercises.
(
)7.A.But
B.Although C.Unless
Even though they work hard,they still cannot
)8.A.56 years
B.29 years C.24 years
get good grades on tests.“3?”they ask.
)9.A.popular
B.patient
C.polite
“How can I enjoy success?”The story of Chinese
)10.A.like
B.for
C.with
【名师美句】Soon learnt,soon forgotten.学得快,忘得快。
5
多师则控英语九年级上册配川版
五、(四川南充)阅读理解。
)l.What does the underlined word“it”in
①A tree has roots(根).People have roots,
paragraph 2 refer to?
too.If you get to the root of a problem,you will
A.The situation.
solve it.It's the same thing with words.Dig deeply
B.The crime scene.
into a big,unfamiliar word and you will
C.A new and difficult word.
understand where it came from.
D.Everything that is known.
2As readers,especially those reading in a
)2.If Jim and Lily go to the movies,which
second language,we need to deal with the text as
one below is“alternating paying'”?
if we were detectives(侦探)who are looking for
A.They each pay half.
information to unlock the unknown.Like any good
B.Jim pays every time.
detective arriving at the crime scene,the first
C.They take turns paying.
thing to do when meeting a new and difficult word
D.Their parents pay for them.
is to judge(判断)the situation,to look at
)3.How does the author explain his ideas
everything that is known and see if it helps us to
about root words?
understand what it means.
A.By giving a fact.
③As you know,prefixes(前缀)and suffixes
B.By taking an example.
(后缀)can be added to the beginning or end of
C.By telling a story.
words to change the meaning.Know them,and you
D.By having a discussion.
will have the word building power.But root words
)4.“Sen”from the Latin word means
are the key.Take time to learn a few of these,put
“old”.Which word uses this Latin root?
them in your memory,and you will become a
A.My brother is my senior by two
master word detective.
years.
4Let's look at one common root word used
B.He was ill so he was absent from
in English.“Alter”from the Latin word means
school.
“other'”.When you meet this root word,you know
C.A criminal was sentenced to death by
that the bigger word has something to do with
law.
“other'”.Examine the word“alternate”,can you
D.60 students were present at the sports
find the Latin root in it?
meeting.
If you and your friend like to eat out,first you pay and
)5.Which of the
following
shows the
the other pays the next time.You are alternating
structure of the passage?
paying.
①
①②
③①
If you go to the movies on alternate Saturdays,you go
B.②
③④
on one Saturday,but not the other Saturday.
If you have no alternative,you have no other choice.
⑤
①
5Learn as many root words as possible in
D.②③
the language you are studying.Then use your
②③
“rooting for words”skills.Like any new skill,
practice and hard work are always paid back.
6
【名师美句】Saying is one thing and doing is another..言行不一。
Unit 1 How can we become good learners?
第三课时
Section A Grammar Focus -4c)
一收语法精讲
by的用法&动名词的用法
①by的用法
④用在反身代词之前,意为“独自”。
(1)“by+doing”结构
如:I can't move the heavy box
介词by+动词-img形式,意为“通过
我自己搬不动这个重箱子。
构成形式
做…的方式”,表示通过做某事以
⑤表示动作执行者,用于被动语态,意为“被:由”。
达到某种目的或结果。
如:The house was destroyed
对“by+doing”这一结构提问,用疑
这所房子被大火烧毁。
提问方法
问词how。
⑥用于某些周定短语中:
如:
do you learn English?你是怎么
顺便问一下;顺便说一下
学英语的?
一个接一个地
aloud.通过大声朗读。
一步一步地
(2)介词by的其他用法
②动名词的用法
①表示位置移动,意为“经过”。
(1)作主语。句中谓语动词用第三人称单数形式。
如:He walked
without
如:
in bed
bad for your eyes.
speaking.他一声不吭地从我身边走过。
躺在床上看书对你的眼睛不好。
②表示位置,意为“靠近;在…旁边”。
如:Lucy is playing
(2)作宾语。一般放在某一及物动词或介词之后。
露西正在湖边玩要。
①后跟动名词的动词有finish,enjoy,keep,
③表示时间,意为“在…之前:到…为止:不
practice,mind等。
迟于”。
②动名词作介词(包括以介词结尾的动词短语)
t如:My mother will come back
的宾语,如:think about,do well in,be good at,
我的妈妈将在6点之前回来。
look forward to,be used to等。
一医课时精练
一、根据句意及汉语提示写出所缺单词的正确
5.I have
(重复)the sentence three
形式。
times,but he still doesn't understand it.
1.I often write e-mails to my pen
(伙
二、用所给单词的适当形式填空。
伴),but nobody writes me back.
1.(甘肃定西)More and more young people enjoy
2.Boys and girls,please use these sentence
read)poems.
(模式)to make a conversation.
2.(感动中国2023年度人物)Zhang
3.Taking
(笔记)in class is a good
Yufei won the 2023 Touching
way to help you review what you have learned.
China Award on April 8th.Never
4.I showed little interest in
(化
giving up
(be)the key to
at first,but now I'm good at it.
her success.
【名师美句】By reading we enrich the mind,by conversation we polish it..读书使人充实,交谈使人精明。
名师则谢控英语九年级上册配!版
3.The old man had to make a living by
4.You helped me practice listening.Thank you.
_(work)for the rich.
(改为同义句)》
4.(甘肃武威)Young children should not be left
for
me practice listening.
by
(they).
五、(人与自我·生活与学习)短文填空
5.
memorize)new English words
阅读下面短文,在空白处填人1个恰当的词或
through funny pictures is really interesting.
括号内单词的正确形式(不超过3个单词)。
三、单项选择。
In the Western Han
()1.We had an exciting space lesson
Dynasty(西汉),there
Gui Haichao on the afternoon
of
was a boy 1.
September 21st,2023.
call)Kuang Heng.He
A.in
B.on
C.by
was born into a poor family and he liked reading a
()2.(湖北武汉)一1 could tell
the
lot.He needed to work in the daytime,so he had
look on her face that something exciting
to read books at night.He was 2.
poor
had happened.
that he couldn't afford a candle.One day,he
一Exactly!
found his neighbor had candles,but the light
A.on
B.with
C.by
()3.The Nobel Prizes include the following
couldn't go 3.
the wall.After thinking
EXCEPT
for a while,he had 4.
good idea.
A.math
B.physics C.chemistry
He dug a small hole in the wall.Then he
()4.We can overcome all the difficulties by
could use the light from his 5.
together.
neighbor)house.From that day on,he read
A.work
B.working
C.worked
books every night until the light went out.After
)5.Many students practice
in the
some days,in his house there were no books for
morning because of the P.E.exam.
6
(he)to read.Then he went to a rich
A.run
B.running C.to run
man's house and worked for him without
四、按要求完成句子。每空一词。
7.
ask)for any money.Hearing this,
1.I improve my writing skills by sending e-mails
the rich man thought that Kuang Heng was stupid
to my friends.(对画线部分提问)
but he still asked,"You meant you would work for
do you improve
writing
me for free.But why?"Kuang Heng 8.
skills?
(reply),"Well,I only want to borrow your books
2.Lucy rides a bike to school every day..(改为同
9
(read).That's enough.
义句)
The rich man was deeply moved.Kuang
Lucy goes to school
every
Heng read all the books in the rich man's house.
day.
Finally,he became a 10.
(success)】
3.ly father made this table two days ago..(改为
person with great knowledge.If you are also
同义句)
worried about reading books,it's necessary for you
This is a table
my father
to learn from Kuang Heng.
two days ago.
【名师美句】There is no end to learning,.学无止境。
Unit 1 How can we become good learners?
第四课时
Section B(1a-le))
一医课时精练
一、根据句意及首字母提示写出所缺单词的正
4.The old man has trouble
me.He
确形式。
couldn't answer me.
l.(跨学科综合)The two balls fell at the same
5.Are you still sending a letter to your son?Why
8
and hit the ground at the same time.
not
him an e-mail?It's free and
2.Many foreigners find it very difficult to
quick.
some Chinese characters
like
四、单项选择。
“周”and“钟”
(
)1.If you want to borrow books from the
3.(核心素养·学会学习)The saying“Leam
school library,forget your ID
the new while r
the old”tells us
card.
about how we can learn.
A.always
B.never
C.sometimes
4.Tang Hongbo and his two p
went
)2.Don't hurt the little animals
you
to China's space station in 2023.
see them on the street.They are our
5.(四川成都)Being overweight i
the
friends.
risk of having a heart problem.You'd better
A.so
B.when
C.unless
exercise more.
)3.Cooking is an important skill,and
二、在空白处填入1个恰当的词或括号内单词
everyone
learn to make some
的正确形式。
simple dishes.
1.Alice rides a bike to visit her grandparents in
A.might
B.mustn't C.should
(
the countryside from time
)4.-Jack,I need a pen
Can you
time
2.Jim often makes mistakes
spelling
lend me one?
words.It's really difficult for him.
-Of course.Here it is.
A.write
B.to write
3.(跨学科综合)Sound travels through air
C.write with
D.to write with
a speed of about 340 meters per second.
(
)5.-You look a little tired today.What's
4.As for me,I usually practice
wrong?
play)badminton to keep fit.
-My dog made lots of noise
last
5.(江苏淮安)Miss Gao is preparing a talk on
night,so I didn't have a good sleep.
how
solve)health problems.
A.at that time
三、用方框中所给单词的适当形式填空
B.for the last time
good,worry,pronounce,send,hear
C.at the same time
1.My son doesn't feel like eating for days.I'm
D.from time to time
about him.
五、(2023·四川达州)阅读还原
2.Linda learned to dance at the age of five.Now
根据短文内容,从下面方框中选择适当的选项
she can dance very
补全短文。选项中有一项为多余选项
3.Although Lily's writing is really good,her
From English words to history events,you
is so poor.
have to remember a lot at school.Is it difficult?
【名师美句】All work and no play makes Jack a dull boy,只用功不玩要,聪明孩子也变傻。
9
多师则谢控英语九年级上册配)版
Do you want to find some good ways to remember
A.Having intense exercise.
things easily and quickly?If you have
a
B.Because memories can influence emotions
photographic memory(过目不忘的记忆),will
(情绪)
things be different?Scientists have tried their
C.Here are some tips from their findings.
best to find ways to improve our memories for
D.Its amount(数量)goes to the highest point
years.1.
after six minutes of intense exercise.
Sleeping in a rocking bed.
E.It can improve our memories as well.
When we were babies,we could easily fall
F.Because emotions can influence memories.
asleep in our mothers'swaying(摇晃的)amms.
六、(2023·陕西)短文填空
Some scientists have found that if we sleep in a
用方框中所给单词的适当形式填空,使短文完
bed which moves softly forwards and backwards,
整、通顺。每词限用一次。
we can have a deeper sleep.2.
Buying a
be,learn,easy,bird,problem,
rocking bed may be a good idea and it must be
develop.get,noise,high,offer
very fun.Haha!
Nature is wonderful.
Becoming emotional.
h1.
our best
Thinking back to the past,it seems that we
teacher.It teaches us a
could always remember those things that make us
lot and we are born to
sad or happy easily.Why?3.
The moment
learn from it to solve 2.
For
you become emotional,you can remember things
example,scientists used what they saw in nature
really well.Because the amygdala(杏仁核)in
to improve our way of traveling.In days of high-
our brain is responsible for dealing with both
speed train research and 3.
emotions and memories.The brain wants us to
scientists were once faced with a noise problem.
remember those things.When you want to
The trains pushed air through tunnels(隧道)at
4.
remember some knowledge next time,try to make
speeds.So,when a train came out of
a tunnel,it could be very,very 5.
yourself angry or excited.Then,take out your
However,kingfisher birds hardly make a sound
book to catch the chance to learn new things.
when they get into lakes or rivers.Engineers
4.
6.
a clever idea.They changed the front
In an experiment(实验),scientists divided
of the trains to match the shape of the kingfisher.
100 people into two groups.People in the first
Then the air could 7.
pass over the
group were asked to ride a bike slowly for 60
trains.The problem was solved!
minutes.People in the second group only had to
The kingfisher 8.
example is just one
do it really fast for 6 minutes.It shows that the
that we learned from nature.Scientists study the
short but intense(剧烈的)exercise made the
smart models that nature can 9.
Then they
brain produce more of a chemical called "brain-
use their wisdom(智慧)and imagination to
derived neurotrophic factor(脑源性神经营养因
design new products.Nature provides us with
子)”.People can remember things quickly with
endless possibilities to find wonderful ways to
this chemical.5.That's the time when you
improve our lives.10.
from nature
need to sit down and start to remember things.
knows no bounds(永无止境)!
10
【名师美句】As you s0w,s0 shall you reap,种瓜得瓜,种豆得豆。