2027年中考英语一轮复习 课件含答案 第一部分 主题读写分层练-主题七 自然生态

这是一份2027年中考英语一轮复习 课件含答案 第一部分 主题读写分层练-主题七 自然生态，共58页。
本主题相关的词块、写作指导及练习见《主题写作提升练》P99；写作要点及优秀范文见《主题词句篇诵读》P51。
Passage 1［选自新沪教七上Unit 3］
Why d we have different seasns? As ur planet mves arund the Sun, the light frm the Sun falls n the Earth frm different 1. __________(directin). This helps create the seasns. At different times f year, there is mre sunlight in sme places, and less sunlight in thers. Mre sunlight 2. _______(mean) lnger days and warmer weather, and this is why we have spring and summer. It gets clder in autumn and winter 3. ________ the days are shrter, and we get less light frm the Sun.
The seasns fall at different times f year arund the wrld. China is nrth f the equatr. Here, we experience summer 4. ______ June t August. Suth f the equatr, June, July and August are winter mnths. In Australia, it is summer frm December t February, and Australians have 5. ______(they) spring when we have ur autumn. The 6. ________(ht) and the cldest parts f the wrld dn't have fur seasns. It is always ht in places clse t the equatr. These places are 7. _______(call) the trpics. Instead f ur fur seasns, many parts f the trpics have 8. ___ rainy seasn and a dry seasn. Arund the Nrth and Suth Ples, there 9. ____(be) nly tw seasns t: a very, very cld winter and a smewhat less cld summer.#1.3
Passage 2［选自新沪教七下Unit 3］
Trees make 4. _____(we) lives mre cnvenient. Many f the things arund us, such as paper and pencils, cme frm trees. Just lk arund yur rm—a lt f the furniture 5. _________(make) f wd. Trees als prvide us with delicius fruit and 6. ___________(wnder) drinks. Fr example, we can make tea frm the leaves f the tea tree. Trees d s much fr us. We can't imagine 7. ___ wrld withut them. Hwever, humans are nt treating trees in a kind way. We are 8. ________(cut) dwn frests all arund the wrld. We are plluting the water and the air, and this harms trees. All these things are a big prblem. We need t d mre 9. __________(prtect) trees and save ur planet.#1.4
Passage 3［选自沪教版八下Unit 5］
Have yu ever 1. _______ f the sng “The stry f the red-crwned crane”? It is abut a girl called Xu Xiujuan. Xiujuan was brn 2. ___ Zhalng, Heilngjiang Prvince in 1964. Her father's jb was t lk after red-crwned cranes. Xiujuan started helping her father 3. ______ she was yung. She sn shwed a great lve fr these white birds. She became gd at raising them.#1.2
When Xiujuan was 21, she gt a jb at 4. ___ nature reserve in Jiangsu Prvince. She enjyed taking care f the baby cranes. If a bird became sick, she 5. ______ gd care f it and stayed with it every day until it was strng enugh t fly again. In September 1987, ne f the birds went missing. The 6. _________ in the nature reserve lked everywhere, but n ne culd find it. Xiujuan was very 7. ________. She lked fr it day and night fr tw #1.3
days. On the 8. ________ night, while she was lking fr the missing bird, she fell int a river and died. She was nly 23. Later, a sng 9. ____________ in memry f Xiujuan. Thugh Xiujuan died yung, peple always remember 10. ____ when they hear the sng r see a red-crwned crane.#1.5#1.4
was written
Passage 1［2025广西］
1. _______________ 离开2. _________________ 决定做某事3. __________ 属于4. ___________ 寻找5. ___________ 一……就……6. __________________ 健康状况良好
get away frm
decide t d sth.
in gd cnditin
One day, Mum and I fund a nest(鸟巢) utside ur huse. The nest was abut t fall, s Mum . .1. . it with an umbrella. We hped it wuld be stable(稳固的) again. All f a sudden, the nest fell dwn. I . .2. . t catch it and fund that inside the nest, there was a baby bird. One f the bird's legs caught n a vine(藤). And the bird was trying t get away frm it. Withut a secnd thught, Mum and I decided t help the pr . .3. .. We used scissrs t cut away the vine and the baby bird was . .4. ..
After . .5. . all thse things, we wndered whether the baby bird belnged t animals under prtectin. S we began t search fr sme . .6. . abut the bird nline. Half an hur later, we . .7. . fund ut that it really was. I called the animal prtectin team fr . .8. .. As sn as they arrived, they tk a careful lk at the bird and fund it was hurt. Then they treated the bird with sme medicine. After that, they put the nest back, . .9. . it, and left.
On the secnd day, I gt up early t check n the bird. I saw the baby bird and its parents. The bird was in . .10. . cnditin again and was lively!#3
【主旨大意】本文是一篇记叙文。文章讲述了作者和妈妈救助一只被困的小鸟，最终使其恢复健康的故事。
1. A. supprtedB. cveredC. cllected
【解析】根据“The nest was abut t fall, s Mum… it with an umbrella.”可知，妈妈用伞支撑着快要掉落的鸟巢。
2. A. sat dwnB. went awayC. rushed up
【解析】根据“All f a sudden, the nest fell dwn.”可知，鸟巢突然掉落，所以作者冲上去接住鸟巢。
3. A. birdB. catC. butterfly
【解析】根据“One f the bird's legs caught n a vine(藤). And the bird was trying t get away frm it.”可知，小鸟的腿被藤蔓缠住，作者和妈妈打算救助这只可怜的小鸟。
4. A. braveB. freeC. healthy
【解析】根据“One f the bird's legs caught n a vine(藤).”可知，小鸟的腿被藤蔓缠住了，用剪刀剪掉藤蔓后，小鸟就自由了。
5. A. dingB. watchingC. preparing
【解析】根据上文可知，作者和妈妈用伞支撑鸟巢，用剪刀剪掉藤蔓救助小鸟，此处表示“做”完那些所有事情后……。
6. A. musicB. wrkC. infrmatin
【解析】根据“search fr sme… abut the bird nline”可知，此处指在网上搜索这只鸟的相关信息。
7. A. quietlyB. finallyC. simply
【解析】根据“S we began t search fr sme… abut the bird nline. Half an hur later, we… fund ut that it really was.”可知，作者和妈妈在网上搜索这只鸟是否属于保护动物，搜索了半个小时之后最终发现是真的。
8. A. helpB. truthC. fd
【解析】根据“I called the animal prtectin team fr…As sn as they arrived, they tk a careful lk at the bird and fund it was hurt.”可知，作者给动物保护小组打电话寻求“帮助”。
9. A. visitedB. fixedC. washed
【解析】根据“After that, they put the nest back,…it”可知，此处指动物保护小组的工作人员帮助“固定”了鸟巢。
10. A. seriusB. prC. gd
【解析】根据“and was lively”可知，小鸟变得活泼，恢复了良好的状态。
Which wrd best describes the writer？
A. Smart.B. Caring.C. Brave.D. Hnest.
【解析】性格推断题。根据“One f the bird's legs caught n a vine(藤). And the bird was trying t get away frm it. Withut a secnd thught, Mum and I decided t help the pr…”可知，作者和妈妈看到小鸟被困之后，毫不犹豫地帮助它，Caring“有同情心的；体贴的”符合题意。
Passage 2［2025福建］
1. __________________ 有影响；起作用2. _________ 关闭3. ________________ 避免做某事4. __________________ 好好照顾5. ___________ 超过，多余6. ____________ 把……加到……7. _____________ 去购物8. ___________ 代替；而不是
make a difference
avid ding sth.
take gd care f
The earth is ur hme. There are sme ways that yu and yur family can use t help the planet and make a difference.#1
1.What can yu d t save water？
A. Take shrter shwers.B. Bathe in a full bathtub.C. Stp using the tap.D. Clean cars every day.
【解析】细节理解题。根据“Take shrter shwers. A 10-minute shwer r a full bathtub(浴缸) can waste a lt f water.”可知，快速洗浴可以节约用水。
【主旨大意】本文是一篇说明文。文章介绍了有关保护地球的方法。
2.What shuld yu d when smething breaks?
A. Thrw it away.B. Repair it if pssible.C. Prduce new gds.D. Take gd care f it.
【解析】细节理解题。根据“If they break, try t repair them.”可知，如果东西坏了，要尽量修一下。
3.What des the writer suggest?
A. Using fewer paper cups.B. Using mre plastic bags.C. Using thrwaway paper cups.D. Using paper bags just nce.
【解析】细节理解题。根据“Use reusable cups instead f thrwaway paper cups if necessary.”可知，作者建议用可重复使用的杯子，少用纸杯。
4. Which f the fllwing is abut reusing things?
A. ①④B. ①⑤C. ②③D. ④⑤
【解析】细节多选题。5个建议中“Use reusable bags.”和“Use fewer paper cups.”是有关再利用的。
5. In which sectin f a newspaper can yu prbably read the text?
A. Culture.B. Health.C. Sprts.D. Envirnment.
【解析】文章出处题。根据“The earth is ur hme. There are sme ways that yu and yur family can use t help the planet and make a difference.”可知，文章有关环保，最可能在“环境”版块找到。
What else d yu d in yur daily life t prtect the envirnment?____________________________________________________________________________________________________________________________________________________________________________________
I usually g t schl by bike instead f taking a taxi./I always turn ff the lights when I leave my rm./I ften plant trees with my friends in my spare time.(开放性试题，答案不唯一，言之有理即可)
Passage 3［2025河南改编］
1. _______________ 精神状态良好；心情愉悦2. ________________为……做准备3. _______________ 保持平衡4. __________少于5. _________________ 同时6. ____________________ 例如7. ________ 事实上
in gd spirits
prepare… fr…
keep a balance
at the same time
such as/fr example
Sunshine des make peple happier. Imagine hw cheerful yu are when it clears up after lng cld rainy days. Let's discver science behind sunlight.
Sunlight causes yu t prduce a chemical(化学物质) called sertnin(血清素). When yu are expsed t sunlight, yur bdy will make mre sertnin. Higher levels f sertnin will keep yu in gd
spirits. At night, when there is little r n light, yur bdy prduces anther chemical—melatnin(褪黑激素). It helps yur bdy relax and will make yu feel tired, which can prepare yu
fr a gd night's sleep. Yu shuld keep a gd balance between these tw chemicals. Hwever, fr many peple, it is hard t balance sunlight with darkness. Peple wh stay indrs a lt may nt get enugh sunlight. The light in a huse is usually abut 100 times less than that utside n a sunny day. That's why it is believed that thse peple shuld get utside in the sunshine. They can get sme exercise, enjy the fresh air and be happy, all at the same time.
There are places where it gets dark fr a lng time in the winter. Peple in thse places are easier t get seasnal affective disrder(SAD). Peple with SAD usually g thrugh bad experiences such as lw energy and sadness. The mst cmmn treatment fr thse peple is t sit under bright artificial(人工的) lights fr sme time. The rles that sunshine plays in peple's life are mre than thse abve. Fr example, yur bdy prduces Vitamin D (维生素D) frm sunlight, which is imprtant fr being healthy. In fact, there is mre
science abut sunlight fr yu t discver. S next time, when yu ntice the sunshine n yur shulder, take a mment t think, “Why d we lve sunshine?”#6
【主旨大意】本文是一篇说明文。文章主要介绍了阳光对于人们的影响。
1.Which f the fllwing can take the place f “are expsed t” in the text?
A. stay inB. care abutC. dream fD. depend n
【解析】词义猜测题。根据“Sunlight causes yu t prduce a chemical(化学物质) called sertnin(血清素). When yu are expsed t sunlight, yur bdy will make mre sertnin.”可知，阳光会促使你体内产生一种名为血清素的化学物质。当你暴露在阳光下时，你的身体会分泌出更多的血清素。“are expsed t”表示“暴露于”，与“stay in”语意相近。
2.What des Paragraph 2 mainly talk abut?
A. What can help peple t keep in gd spirits.B. Hw light influences peple thrugh chemicals.C. Why melatnin can help peple relax fr a sleep.D. Which chemical is thught t be mre imprtant.
【解析】段落大意题。通读第二段内容可知，本段主要介绍光是如何通过化学物质影响人的。
3.Which f the fllwing is an pinin accrding t the text?
A. There are places where it gets dark fr a lng time in the winter.B. Peple wh stay indrs a lt shuld get utside in the sunshine.C. The light in a huse is usually less than that utside n a sunny day.D. Peple's bdies prduce smething called Vitamin D frm sunlight.
【解析】观点事实题。根据“That's why it is believed that thse peple shuld get utside in the sunshine.”可知，这就是为什么人们认为那些人应该到户外去晒晒太阳。对应B选项是观点，其他三项是事实。
4.Jack is a persn with SA D. Hw culd he slve his prblem accrding t the text?
A. By staying indrs a lt.B. By taking in mre fresh air.C. By ding sme exercise.D. By using man-made lights.
【解析】细节理解题。根据“Peple with SAD usually g thrugh bad experiences… lights fr sme time.”可知，对于这类患者，最常见的治疗方法是坐在明亮的人造灯光下一段时间。
5. Why is the sentence “Why d we lve sunshine?” written in the last paragraph?
A. T encurage readers t learn mre abut sunlight.B. T advise readers t stay in huses fr enugh time.C. T expect readers t realize the imprtance f Vitamin D.D. T invite readers t walk int nature t enjy the fresh air.
【解析】写作意图题。根据“S next time, when yu ntice the sunshine n yur shulder, take a mment t think, ‘Why d we lve sunshine？’”可知，所以下次当你看到阳光洒在你的肩头时，就花点时间思考一下：“我们为什么喜欢阳光？”。由此可推断，作者是为了鼓励读者多了解阳光。
1. Where des the passage prbably cme frm?
A. A strybk.B. A travel guide.C. A science magazine.D. A gegraphy textbk.
【解析】文章出处题。本文主要介绍了阳光对于人们的影响，属于科学研究范畴，所以最可能来自于科学杂志。
2. Hw des the writer start the passage?
A. By giving an pinin.B. By asking a questin.C. By giving an example.D. By telling a stry.
【解析】开篇方式题。根据文章开头“Sunshine des make peple happier. Imagine hw cheerful yu are when it clears up after lng cld rainy days.”可知，本文以提出“阳光确实能让人更加愉悦。”这一观点开篇。
Passage 4［2025山东烟台］
1. _________ 寻找2. _________ 占据(空间、时间等)；开始从事(某项活动)3. ___________ 在……前面4. _________________________ 阻止……做某事5. ______________ 对……有害6. ___________ 确保7. _______________ 作为……而出名
prevent… frm ding sth.
be harmful t
(be) knwn as
If yu are lking fr huse-plants that d nt take up a lt f space and are easy t grw, air plants might be the right chice. Instead f sil, these plants attach(缠绕) themselves t things like trees, rcks and buildings. 1._____Jessica Damian, a gardening writer, has experience in grwing air plants
A. Direct sunlight can burn the plant's leaves.B. Make sure yu are fully meeting all the plant's needs.C. They d nt cause prblems fr the bjects they grw n.D. Hwever, air plants prduce new branches, knwn as “kids”.E. Air plants can be fed with any all-purpse huseplant fertilizer.F. In hmes with drier air, this prcess can be repeated when needed.#6
and ffers the fllwing guidelines fr peple wh want t grw them. Sunlight Air plants require bright, indirect light. S, they shuld be placed near an east-r west-facing windw, but nt directly in frnt f it. 2._____
Watering In hmes with average humidity(湿度) levels, put air plants in rm-temperature water nce a weekfr 30 t 60 minutes. 3._____ Afterthat, lightly shake the branches(枝干) f the plants. This step is necessary t prevent water frm cllecting n the leaves, which can be harmful t the plants.
Feeding 4.____ It shuld be added t the water t achieve better results. Use abut half the amunt suggestedby the fertilizer(肥料) makers. Life cycle Air plants blm(开花) nly nce. The pink, purple r white
flwers are a signal that the plants are nearing death. 5._____ These can be separated int new plants nce they grw t abut ne-third the size f the parent.#5.1
【主旨大意】本文是一篇说明文。文章介绍了空气植物的护理，包括光照、浇水、施肥和生命周期。
【解析】根据“Instead f sil, these plants attach(缠绕) themselves t things like trees, rcks and buildings.”可知，此处谈论的是空气植物依附在其他物体上生长，C项“它们不会对它们附着的物体造成问题。”符合语境。
【解析】根据“S, they shuld be placed near an east-r west-facing windw, but nt directly in frnt f it.”可知，此处说的是避免直接放在窗前的原因，A项“阳光直射会灼伤植物的叶子。”符合语境。
【解析】根据“In hmes with average humidity(湿度) levels, put air plants in rm-temperature water nce a week fr 30 t 60 minutes.”可知，本段谈论在不同湿度的房间中，如何照顾空气植物，F项“在空气更加干燥的家中，这个过程可以在需要时重复。”符合语境。
【解析】根据小标题“Feeding”可知，本段介绍施肥方法，E项“空气植物可以用任何通用的室内植物肥料喂养。”符合语境。
【解析】根据“These can be separated int new plants nce they grw t abut ne-third the size f the parent.”可知，新分支可以分离成新的植株。D项“然而，空气植物产生新的分支，被称为‘孩子'。”符合语境。
In which sectin f a website can yu mst likely find the text?
A. Plitics.B. Business.C. Travel.D. Life.
【解析】文章出处题。本文介绍了空气植物的护理，包括光照、浇水、施肥和生命周期，这些内容与日常生活紧密相关，因此最有可能在网站的“生活”部分找到这篇文章。
Passage 5［2025广东佛山禅城区二模改编］
1. ________________________________________ 提供某人某物2. ________________ 远离3. ___________ 来自4. _____________________ 要求某人做某事
prvide sb. with sth.(=prvide sth. fr sb.)
stay away frm
require sb. t d sth.
Gardening is ppular arund the wrld. This utdr 1.________ brings us pleasant smelling flwers and freshfruit. It helps us in many ther ways as well. Fr children, gardening is 2._____. It shws them hw interesting nature is and prvides them with chances t stay utdr and away frm 3.__________, televisins and cell phnes. Gardening is 4._____ a gd teacher. It teaches them where fd cmes 5.______ and the imprtance f prtecting nature.
Beynd that, gardening is gd exercise. 6._______ we garden, we must mve arund. All the 7.__________ mvements, such as carrying and lifting, wrk small muscles(肌肉) in the bdy. And we can even 8.____ enugh exercise just by digging hles r pulling grass. In a study, researchers lk at 2,800 peple ver 60 years ld. They have studied their lifestyle and health fr 16 years. The study 9._______that gardening may help lder peple keep their minds clear because it
requires them t d many repeated actins, like pickingff dying flwers.These actins 10._____ them feel calm and fcus better. They'll feel wnderful when plants in a garden lk, smell, feel and taste gd.#1.6
【主旨大意】本文是一篇说明文。文章主要介绍了园艺在世界范围内很受欢迎，并且在很多方面对人们有益。
1. ________
【解析】根据Gardening及utdr可知，此处指的是园艺这种户外活动，备选词activity符合语境，且根据This和brings可知，用单数形式。
【解析】根据“It shws them hw interesting nature is”可知，园艺对孩子们来说是有趣的，备选词fun符合语境。
3. ___________
【解析】根据“televisins and cell phnes”可知，此处应是与电视、手机同类的电子产品，备选词cmputer符合语境，根据语境可知，此处应用其复数形式。
【解析】根据“Fr children, gardening is…”以及前文讲述的园艺的好处可知，此处表示园艺也是一位好老师，备选词als符合语境。
【解析】根据“where fd cmes”可知，此处表示食物来自哪里，cme frm来自。
【解析】根据“we garden”及“we must mve arund”可知，此处指当“我们”进行园艺活动的时候，备选词when符合语境，注意句首单词首字母需大写。
7. _________
【解析】根据“such as carrying and lifting”可知，此处指不同的动作，备选词different符合语境。
【解析】根据“enugh exercise”可知，此处指获得足够的运动量，备选词get符合语境，情态动词can后接动词原形。
【解析】根据“The study”及“that gardening may help lder peple keep their minds clear”可知，此处指研究表明，备选词shw符合语境，主语The study是第三人称单数，时态是一般现在时，谓语动词用单三形式。
【解析】根据“These actins”以及“them feel calm and fcus better”可知，此处指这些动作帮助他们感到平静、注意力更集中，备选词help符合语境，主语These actins是复数，时态是一般现在时，谓语动词用原形。