内容正文:
24秋·七年级第一册
Week 9 植物生长及自然生态
目录
Monday语法选择
Tuesday完形填空
Wednesday 阅读理解B篇
Thursday阅读理解C篇
Friday短文填空
Saturday读写综合
Sunday拓展精练
( )2.A.our B.us C.we
目录
Monday 语法选择
Trees are important.They can provide(提供)animals with homes.Lots of products, like paper and pencils, are made 1 trees.However, they can give 2 these only if they are alive.They must be taken good care of to keep 3 .
( )1.A.in B.with C.from
C
B
C
【详解】考查介词。be made from 意为“由……制成的”。
【详解】考查人称代词。give sb. sth.意为“给某人某物”,动词后用人称代词宾格。
【详解】考查形容词。keep 后加形容词。
( )3.A.healthily B.health C.healthy
【详解】考查情态动词。根据“The change from a favorable to an unfavorable climate ... be decided by reading the pattern(图案)of rings.”可知,用阅读年轮的方式能推测出气候的变化。表示能力,用can。
( )6.A.will B.must C.can
( )5.A.good B.well C.better
目录
So people spend much time and money 4 trees.It is found that the trees would grow much 5 in a climate with plenty of sunlight and rainfall.The change from a favorable to an unfavorable climate 6 be decided by reading the pattern(图案)of rings.
( )4.A.study B.studying C.to study
B
C
C
【详解】考查动词。spend ... (in) doing sth.意为“花费……做某事”。
【详解】考查形容词比较级。much后加形容词比较级。
目录
目录
You should count the rings of a tree from the outside to the inside.If 7 tenth ring is far from the other rings, then it is certain that there is lots of sunlight and rainfall.Study like this is not only for the history of weather, 8 also for the history of human beings.
( )7.A.an B.the C.a
( )8.A.so B.and C.but
B
C
【详解】考查冠词。序数词tenth前要加上定冠词the。
【详解】考查连词。not only ... but also ...意为“不仅……而且……”。
目录
You can find only sand now in one place of New Mexico.However, there 9 millions of people who used to live there.They left suddenly.Why? A group of 10 studied patterns of dead tree rings which once grew there, and they found that people went away because they had destroyed(破坏)all the trees to burn and build houses.
( )9.A.were B.was C.are
A
B
【详解】考查be动词。根据复数名词“millions of people”可知谓语用复数,时态是一般过去时,因此用were。
【详解】考查名词。A group of 后加名词复数。
( )10.A.scientist B.scientists C.scientist’s
目录
Tuesday完形填空
Jay lives in a village.He grows vegetables, fruit and flowers in his garden.They grow very well all through the year from spring to winter.And he sells them in his 1 .
( )1.A.garden B.house C.car D.store
【详解】句意:他在商店里卖(蔬菜、水果和鲜花)。
D
( )3.A.eat B.take C.buy D.watch
目录
Every day, Jay gets some 2 for his living room tables and eats some fruit and vegetables.His vegetables and fruit are very fresh.His flowers are nice.People like to 3 them.So there are always many people in his store.
( )2.A.flowers B.bread C.oranges D.milk
A
C
【详解】句意:每天,Jay在客厅的桌子上放一些花,吃一些水果和蔬菜。
【详解】句意:人们喜欢买它们。
目录
Why does Jay grow these nice things? Here is the 4 .He plays 5 music for his plants.The plants in the garden 6 music all day long.
( )4.A.money B.time C.question D.answer
( )5.A.healthy B.beautiful C.bad D.short
D
B
【详解】句意:这就是答案。
【详解】句意:他为他的植物演奏优美的音乐。
( )6.A.think about B.look at C.listen to D.ask for
C
【详解】句意:花园里的植物整天都在听音乐。
( )10.A.have B.play C.take D.love
( )9.A.teaches B.gives C.helps D.finds
目录
Everything grows well.It is 7 , right? Jay does some of the work, and 8 does the other(其余的) work! Music 9 him grow nice fruit, vegetables and flowers.Plants 10 music!
So you see, music can make a big difference in our life!
( )7.A.interesting B.boring C.tidy D.free
A
【详解】句意:这很有趣,对吧?
( )8.A.music B.fruit C.water D.time
A
C
D
【详解】句意:Jay负责一部分工作,而音乐负责其余的工作!
【详解】句意:音乐帮助他种出漂亮的水果、蔬菜和鲜花。
【详解】句意:植物喜欢音乐!
目录
词汇积累
1.village n.________
2.fresh adj.____________
3.the other ________________
4.make a difference ________________
村庄
新鲜的
剩余的;其余的
有作用;有影响
目录
Wednesday 阅读理解B篇
Try to think about this: When you sit down and begin to eat a tasty tomato, suddenly the tomato starts to shout! It would never really happen.But a new study showed that plants make sounds when they are stressed(有压力的).
目录
Scientists from Tel Aviv University did the study.They used ultrasonic microphones(超声波麦克风)to record the sounds of tomato plants in boxes.
The first two groups made sounds 30 to 50 times every hour.The third group only made the sound once every hour.“When tomatoes are not stressed at all, they are very quiet,” Lilach Hadany from the study team told CNN.
目录
Scientists believe that animals and insects may listen to the sounds.For example, the sound can tell them that the plant is stressed and not good to reproduce.When an animal wants to eat plants, it can also use sounds to choose which one to eat.
After the study, the scientists also listened to other plants such as wheat(小麦)and corn.They made more sounds when stressed.Scientists said the study can help farmers better take care of the plants in the future by “hearing” how they feel.
目录
( )1.How did the writer make readers interested in the passage in the beginning?
A.By telling us a story about plants.
B.By showing us interesting pictures.
C.By telling us his ideas about the new study.
D.By making us think of something amazing.
D
【详解】推理判断题。根据“Try to think about this: When you sit down and begin to eat a tasty tomato, suddenly the tomato starts to shout!”可知,作者通过让读者想一些令人惊叹的事情来吸引他们的阅读兴趣。
目录
( )2.What did the scientists from Tel Aviv University find?
A.Plants always talk with each other.
B.Plants often feel stressed in winter.
C.Plants make sounds when stressed.
D.Plants make more sounds when untouched.
C
【详解】细节理解题。根据“But a new study showed that plants make sounds when they are stressed(有压力的).”和“Scientists from Tel Aviv University did the study.”可知,特拉维夫大学的科学家们发现,植物在受到压力时会发出声音。
目录
( )3.What does the underlined word “them” refer to?
A.Flowers. B.Animals and insects.
C.Microphones. D.Scientists.
B
【详解】代词指代题。根据句意可知,植物发出的声音可以告诉动物和昆虫它正在承受压力,不适合在此繁殖。
目录
( )4.What may the study help the farmers in the future?
A.To look after the crops better.
B.To stay safe while planting.
C.To talk to their crops easily.
D.To get more wheat than corn.
A
【详解】细节理解题。根据“Scientists said the study can help farmers ... by ‘hearing’ how they feel.”可知,这项研究可以在未来帮助农民,他们可以通过“倾听”植物的感受来更好地照顾作物。
目录
( )5.What is the best title(标题)of the passage?
A.Plants Can Also “Shout”
B.Scientists Listen to Plants
C.How to Grow Tasty Plants
D.Farmers Take Care of Corn
A
【详解】最佳标题题。根据“But a new study showed that plants make sounds when they are stressed(压力).”及结合文章内容可知,本文主要讲述了一项新的研究成果,即植物在受到压力时会发出声音。
【详解】根据“Mary found a strange plant with only two leaves. She wants to know more about it.”可知,玛丽发现了一种只有两片叶子的奇怪植物。她想知道更多。选项D“这种植物生长在非洲西南部。像大多数植物一样,它有根。但它只有两片叶子和一个茎。它的两片叶子在整个生命中都在持续生长。这种植物能活1,500年之久。人们称它为活化石。”与之匹配。
目录
Thursday 阅读理解C篇
配对阅读。左栏是五名同学的种植需求,右栏是七种神奇植物的简介。请为每个人匹配合适的植物。
( )1.Mary found a strange plant with only two leaves.She wants to know more about it.
D
目录
( )2.Jackie said he saw a bird-like flower.He felt it interesting and wanted to find it out.
A
【详解】根据“Jackie said he saw a bird-like flower. He felt it interesting and wanted to find it out.”可知,杰基说他看到了一朵像鸟一样的花。他觉得很有意思。他想把它找出来。选项A“它的花看起来像白鹭。什么是白鹭?它们是一种鸟,因为这种植物的花儿看起来像飞翔的白鹭,所以人们称它为白鹭花。它生长在东亚。”与之匹配。
目录
( )3.Candy’s best friend is not happy.She wants to find a way to make her friend smile.
C
【详解】根据“Candy’s best friend is not happy. She wants to find a way to make her friend smile.”可知,坎迪最好的朋友不高兴,她想找到一种方法让她的朋友笑起来。选项C“说到笑,这棵树很有趣。这是因为这棵树上的果实有一个洞。如果风一吹,这棵神奇的树就会‘笑’。当人们第一次听到它笑的时候,他们通常会很惊讶,并开始和树一起笑。它生长在非洲中部。”与之匹配。
目录
( )4.Tony notices that there is a plant.The leaves may close up tightly to get its food.
F
【详解】根据“Tony notices that there is a plant. The leaves may close up tightly to get its food.”可知,托尼注意到有一棵植物,叶子可以紧紧地收拢以获取食物。选项F“北美有一种有趣的植物吃‘肉’。当昆虫靠近它的叶子时,叶子会紧紧地合拢,直到昆虫死去。然后,它享受它的美味佳肴。”与之匹配。
目录
( )5.Lucia’s classmate doesn’t believe trees get hurt sometimes.She wants to show her.
E
【详解】根据“Lucia’s classmate doesn’t believe trees get hurt sometimes. She wants to show her.”可知,路西亚的同学不相信树有时会受伤。路西亚想给她看。选项E“当这棵树受伤时,一种红色的液体就会流出来。看起来像血。人们说它受伤的时候会哭。它生长在西非。”与之匹配。
目录
A.Its flowers look like egrets.What are egrets? They are a kind of bird.Because this plant’s flowers look like flying egrets, people call it the egret flower.It grows in eastern Asia.
B.We all know that people can be shy.But how can a plant be shy? When something touches this plant’s leaves, they close up tightly.After a few minutes, the leaves open up again.
目录
C.When it comes to laughing, this tree is funny.This is because the fruit of this tree has a hole in it.If the wind blows, this amazing tree “laughs”.When people first hear it laughing, they are usually quite surprised and begin to laugh along with the tree.It grows in the middle of Africa.
D.This plant grows in the southwest of Africa.Like most plants, it has roots.But it has only two leaves and a stem(茎).Its two leaves continue to grow for its whole life.This plant can live as long as 1,500 years, so people call it a living fossil.
目录
E.When this tree hurts, a kind of red liquid will come out.It looks like blood.People say it will cry when it hurts.It grows in western Africa.
F.An interesting plant in North America eats “meat”.When an insect
(昆虫)comes near its leaves, the leaves close up tightly until the insect dies.Then, it enjoys its delicious meal.
G.Sun flowers open in the day time and close in the evening.And they can turn their “head” to face the sun.
【详解】2.考查副词。此处指10年前搬进这个公寓。
目录
Friday 短文填空
请从方框内选择适当的词,并根据需要用其正确形式填空,使文章语法正确、完整连贯。注意:每空一词,每词仅用一次,有两词为多余项。
<基础篇>
for careful you and difficult make enjoy twelve of ago when place
Every time my friends come to my flat, they say they feel comfortable because there are plenty 1._____ plants in my flat.I started to grow plants at home when I moved into this flat ten years 2.______.
of
ago
【详解】1.考查介词。plenty of意为“许多”。
目录
The plants not only make the air in my flat cleaner and healthier, but also help 3._______ my flat beautiful.Some people say it’s 4.__________ for them to grow plants at home because they live in tall buildings.I don’t agree.I live on the 5.__________ floor.
for careful you and difficult make enjoy twelve of ago when place
make
difficult
twelfth
【详解】3.考查动词。help后加动词原形。
【详解】4.考查形容词。It’s adj. for sb. to do sth.意为“对某人来说做某事是……的”。
【详解】5.考查序数词。根据空前有定冠词the可知,此处填序数词。
目录
My balcony and the other small areas can get a lot of light from the sun.These 6._______ are good for growing plants.Remember to choose the plants 7.__________.They shouldn’t need too much sunshine or water, 8._______ they should be easy to look after.They will certainly bring lots of changes to 9._______ home.I’m sure you will 10._______ these changes!
for careful you and difficult make enjoy twelve of ago when place
places
【详解】6.考查名词。空前有代词These,表复数,用名词复数形式。
carefully
and
your
enjoy
【详解】7.考查副词。用副词修饰动词“choose”。
【详解】8.考查连词。前后句构成并列关系。
【详解】9.考查物主代词。名词前用形容词性物主代词。
【详解】10.考查动词。will后加动词原形表一般将来时。
【详解】3. 考查固定搭配。lots of意为“大量的”。
目录
<提升篇>
because an feel lot few high history about important danger they so
Sequoia National Park(红杉国家公园)is 1.______ old park in California, the USA.It has a 2.__________ of over 130 years.The park is home to some of the world’s tallest and oldest trees —sequoias.Every year, 3._______ of people go to the park to visit them.
an
history
lots
【详解】1. 考查冠词。泛指一个古老的公园,且old是以元音音素开头的,用不定冠词an。
【详解】2. 考查名词。此处指红杉国家公园有130多年的历史。
目录
Now, the number of sequoias in the park is around 2,400.Of all the trees, General Sherman is the tallest.It is over 83.8 meters 4._______.And it is between 2,300 and 2,700 years old now.When you look at it, you will 5.______ how short you are.
because an feel lot few high history about important danger they so
high
feel
【详解】4. 考查形容词。度量词后加形容词high表示高度。
【详解】5. 考查动词。情态动词will后加动词原形,此处指当你看它的时候,你会感觉到自己有多么矮小。
目录
These giant(巨大的)trees are in 6.__________ of being burnt(烧毁)from time to time.A fire killed 7,500 to 10,600 sequoias in 2020.And in September, 2021, two large fires — the Paradise Fire and the Colony Fire — were getting near the park.
because an feel lot few high history about important danger they so
danger
【详解】6. 考查名词。in danger of意为“有……的危险”。
目录
To save these 7.__________ trees from the large fires, firemen put aluminum(铝材)around them.It could keep 8._______ safe.
But there is something interesting 9.________ sequoias — they need fire to help them grow 10.__________ fire can help sequoias make more seeds(种子).
because an feel lot few high history about important danger they so
important
them
about
because
【详解】7. 考查形容词。用形容词修饰名词“trees”。
【详解】8. 考查人称代词。动词“keep”后加人称代词宾格。
【详解】9. 考查介词。介词about表示“关于”。
【详解】10. 考查连词。前后构成因果关系。
目录
Saturday 读写综合
A.回答问题
请阅读下面短文,根据所提供的信息,回答五个问题。要求所写答案语法正确、信息完整切题。
I love travelling around the world.I find there are different plants in different places.
目录
Coconut(椰子)trees grow in hot places.They like a lot of rain and enjoy sunshine.They usually grow very tall.Their fruit provides us with good drinks.
Lotuses(荷花)grow in water.They often have beautiful flowers in summer.We can use their seeds to make Chinese medicine.We can also use their fruit to make delicious food.
Pine trees(松树)grow in a very cold place.They grow very tall and stay green all year round.Their leaves are long and thin.We use their wood to make and build things.
目录
1.How many kinds of plants are mentioned(提到)in the text?
_______________________________________________________________
Three kinds of plants are mentioned./3.
【详解】根据文中“Coconut trees”“Lotuses”“Pine trees ...”可知,文中提到了椰子树、荷花、松树三种植物。
2.Where do Coconut trees grow?
_______________________________________________________________
Coconut trees grow in hot places./In hot places.
【详解】根据文中“Coconut trees grow in hot places.”可知,椰子树生长在炎热的地方。
目录
3.What do we use Lotuses’ seeds for?
______________________________________________________________________________________________________________________________
We use Lotuses’ seeds to make Chinese medicine./To make Chinese
medicine.
【详解】根据文中“We can use their seeds to make Chinese medicine.”可知,我们可以用荷花的种子来制作中药。
目录
4.When are Pine trees’ leaves green?
_______________________________________________________________
Pine trees’ leaves are green all year round./All year round.
【详解】根据文中“They grow very tall and stay green all year round.”可知,松树的叶子一年四季都是绿的。
5.What do pine trees’ leaves look like?
_______________________________________________________________
Their leaves are long and thin./Long and thin.
【详解】根据“Their leaves are long and thin./Long and thin.”可知松树的叶子又长又细。
目录
B.书面表达
请根据要求完成短文写作。
Guangzhou Daily(《广州日报》)收到外国读者的来信说对广州的木棉树很感兴趣,现在向我校七年级学生征文,优秀作品将刊登在该报的Natural World专栏。请根据以下思维导图的提示写一篇短文。
目录
参考词汇:英雄hero 用途usage 美化beautify 根root
药品medicine 对抗疾病 fight diseases
注意:1.可在思维导图内容提示的基础上适当拓展信息。
2.不能照抄原文;不得在作文中出现真实校名和学生的真实姓名。
3.语句连贯,词数 70左右。作文开头已经给出,不计入总词数。
目录
Welcome to the Natural World! I am so glad to hear that many people are interested in kapok trees.
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
_______________________________________________________________
As we all know, kapok is the city flower of Guangzhou. You can find it everywhere in Guangzhou. People call it the hero tree. Kapok is famous for its usage. Kapok trees can be used to beautify cities. Besides, their flowers and roots can be used as medicine to help people fight many diseases. Kapok can also be used as cotton to make pillows, quilts, and
so on.
目录
_____________________________________________________________________________________________________________________________________________________________________________________________
In order to protect kapok trees, we should not cut down trees and we should plant more trees. We can also put up signs to remind others to protect kapok trees.
目录
Sunday 拓展精练
阅读理解B篇
The farming-themed(以农业为主题的)show Become a Farmer is popular on Chinese social media(社交媒体).Many young people in cities don’t know about the word “farming”, but now they know some about it by watching the program.
目录
To help these young people know about farming, the show asked 10 young men from different cities to live on the farm.It shows us how to do farming on the farm.
During 190 days, members worked on the farm.They did different things.They sowed(播种), watered and harvested(收割)the wheat(小麦).They started with only a few resources.They just had a piece of land, some old houses and a few ponds(池塘).
目录
Yang Changling is the chief director(总导演)of the program.He said the program wanted to show the practice of farming.By sharing(分享)these young people’s life and stories, the program can also help people from cities and countryside know about each other.
目录
( )1.Why does Become a Farmer become popular?
A.Because it is exciting.
B.Because it has 10 young men.
C.Because it lets many young people in cities know about farming.
D.Because it is made by Yang Changling.
C
【详解】细节理解题。根据“Many young people in cities don’t know about the word ‘farming’, but now they know some about it by watching the program.”可知,电视节目受欢迎,是因为年轻人通过观看这个节目了解了一些农业方面的知识。
目录
( )2.What didn’t the members do on the farm?
A.Sow the wheat. B.Water the wheat.
C.Buy the wheat. D.Harvest the wheat.
C
【详解】细节理解题。根据“They sowed(播种), watered and harvested(收割)the wheat(小麦).”可知,他们在农场中没有购买小麦。
目录
( )3.What does the underlined word “resources” in Paragraph
3 mean?
A.Money. B.Time.
C.People. D.Things.
D
【详解】词义猜测题。根据“They just had a piece of land, some old houses and a few ponds(池塘).”可知,一块地,一些老房子和几个池塘都属于种地需要的资源和物品。
目录
( )4.Why did Yang Changling make the program?
A.To show how villagers live every day.
B.To show how hard people live on farming.
C.To ask people from cities to go to live in the countryside.
D.To help people from cities and countryside know about each other.
D
【详解】细节理解题。根据“By sharing(分享)these young people’s life and stories, the program can also help people from cities and countryside know about each other.”可知,目的是帮助来自城市和农村的人们相互了解。
目录
( )5.What is the kind of Become a Farmer?
A.Movie. B.Book.
C.TV show. D.Music.
C
【详解】推理判断题。根据“The farming-themed(以农业为主题的)show Become a Farmer is popular on Chinese social media(社交媒
体).”可知,《种地吧少年》是一档电视节目。
本PPT课件由思而优研发制作,仅限思而优配套教学使用。
未经授权,任何人不得以商业目的进行拷贝、转发、转售,
一经发现,我司将追究侵权者的法律责任。
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