13-Unit 13 We're trying to save the earth!（教用）-【众相原创】2025-2026学年九年级全一册英语分层练同步word文档(人教版 广西专版)

Unit 13 We're trying to save the earth! 第一课时 Section A（1a~2d） 一阶 深挖教材练基础 名师点拨 1.cut down cut down减少；削减；砍倒。通常和pollution，cost，tree等名词连用。 cut的常见短语：cut out删除；删去；裁剪；cut up切碎；cut off切除；cut in插嘴 2.辨析cost, spend, take与pay ◆cost的主语是物，句型：sth. cost（s） sb.+金钱。如：Smoking will cost you much money. ◆spend的主语是人，短语：sb. spend（s）+时间/金钱+on sth.；sb. spend（s）+时间/金钱+（in） doing sth.（北部湾：2022.85）如：You'd better not spend too much time on your mobile phone. ◆take的主语是it，句型：It takes/took sb.+时间+to do sth.如：It takes me only five minutes to get to school. ◆pay的主语是人，句型：sb. pay（s） （+金钱）+for sth.如：You don't need to pay for the books. 3.make a difference make a difference有影响；起作用。difference前可用big， great等词修饰，表示受影响的程度。 make的常见短语如下： make one's/the bed铺床；make money赚钱；make a wish许愿；make an effort作出努力；make noise制造噪音；make a living谋生 一、教材素材延伸1b 根据语境，用所给词的适当形式填空 教材情境导入1 Tony邀请Mark下午去河边钓鱼，但Mark指出河水已经被严重污染，因此两人探讨起了治理办法。 1．Tony invited Mark to go  swimming  （swim） in the river. 2．It is hard for  fishermen  （fisherman） to catch fish in the river. 3．The river has always been the  nicest  （nice） river in this town. 4．Tony thinks they should write to the government to close down the  factories  （factory）. 二、教材素材延伸2a 选词填空基础题 教材情境导入2 校园电视台的采访者正在与Jason和Susan探讨环境问题及应对措施。 badly wooden cost plastic ugly coal 1．Jason thinks the air is  badly   polluted. 2．Factories that burn  coal   also pollute the air with a lot of black smoke. 3．Every day, people throw away things like  wooden   chopsticks. 4．All the things that people do can make beautiful places into  ugly   ones. 5．We should use cloth bags instead of  plastic   bags when we go shopping. 6．Riding a bike is good for our health and it doesn't  cost   too much. 三、教材素材延伸2d 补全对话 Interviewer: Jason and Susan, 1.   Jason: Well, to cut down air pollution, we should take the bus or subway instead of driving. Susan: Yeah, or ride a bike. There are other advantages of bike riding. 2.   Interviewer: Great ideas! What about waste pollution? Susan: 3.   I started doing that a year ago. Jason: Me, too. Also, I never take wooden chopsticks or plastic forks when I buy takeaway food. 4.   Susan: And remember to throw rubbish in the bins and keep public places clean and beautiful for everyone. Interviewer: 5.   A. I use the ones at home. B. why do you want to do it? C. what are your ideas for solving these problems? D. It's good for health and it doesn't cost anything! E. I think simple things like bringing a bag to go shopping can help. F. I believe our actions can make a difference and lead to a better future! 1．  C   2．  D   3．  E   4．  A   5．  F   二阶 衔接中考练题型 一、完形填空 主题：人与自然:一只塑料瓶的经历 难度：★★★☆☆建议用时：7 mins I am a plastic bottle. A week ago, I was on a supermarket shelf. I had a（n） 1A life, the same as all my brothers and sisters—other bottles full of water. I felt really happy. Then a tall woman 2C me up and put me in her basket! The woman took me home and put me in the 3B. It was cold, but I soon made friends with other cans and bottles in it. However, only a few hours later, she took me out of the fridge and drank the water 4C me. Then she threw me into the dustbin. I had never felt so 5C and lonely in my life. Early the next morning, a man took me out of the dustbin. He threw me and other rubbish into the back of a truck. There were so many horrible smells. Then I was pushed together with the rest of the rubbish. Soon I was 6C flat （扁平的）. I couldn't believe how thin I became. I slept for a while. Then I woke up, and I found 7C in a terrible place. Everything around me was ugly and had horrible smells. I felt afraid. I hoped that I would be moved somewhere else. Then huge 8B came and covered us with some soil. I asked another bottle what would 9C to us. He said that we would never leave this horrible crowded place, 10A would have to stay here for thousands of years. “Why can't they reuse or recycle us?” I cried. 1．（ A ） A. normal B. available C. careless 2．（ C ） A. passed B. called C. picked 3．（ B ） A. oven B. fridge C. bowl 4．（ C ） A. at B. on C. inside 5．（ C ） A. excited B. relaxed C. empty 6．（ C ） A. luckily B. happily C. completely 7．（ C ） A. itself B. himself C. myself 8．（ B ） A. cents B. trucks C. caps 9．（ C ） A. divide B. behave C. happen 10．（ A ） A. and B. or C. so 二、选择型阅读理解 主题：人与自然:极端天气 难度：★★★☆☆建议用时：8 mins The Wild World of Extreme （极端的） Weather Table of Contents（目录） Introduction: Extreme Weather············3 Part One: From One Extreme to Another Chapter 1: The World's Hottest Weather ············15 Chapter 2: The World's Coldest Weather············43 Chapter 3: The World's Wettest Weather············69 Chapter 4: The World's Driest Weather ············95 Part Two: Severe （恶劣的） Weather Events Chapter 5: Hurricanes············123 Chapter 6: Storms············147 Chapter 7: Floods （洪水） ············179 Chapter 8: Lightning············201 Part Three: Weird （离奇的） Weather Chapter 9: Pink Snow and Other Colorful Weathe············r225 Chapter 10: It's Raining Fish and Frogs············ 253 Glossary （词汇表） of Weather Terms ············281 1．What might the recorded temperature be on Page 15?（ C ） A. -10. B. 25. C. 42. 2．On which page might we find a record of the wettest weather?（ A ） A. On Page 70. B. On Page 96. C. On Page 227. 3．Which of the following can be read in Part Two?（ A ） A. Rainstorms. B. Pink snow. C. A weather report. 4．What can we learn from the table of contents? （ C ） A. Extreme weather events can be controlled. B. Weather terms are not explained in the book. C. Record-breaking weather events are written in Part One. 5．文章出处题In which of the following books can we read the text?（ B ） A. B. C. 三、选词填空 主题：人与自然:如何处理废旧电脑 难度：★★★☆☆建议用时：8 mins while luckily waste on cheaprecycle useful them throw law What do people do with their old, out of date but still useful computers? Most people don't know how to deal with them. Many old computers are put away. Many more are finally 1.   away as rubbish. 2.   , some companies are thinking of ways to bring down the number of old computers. A computer company has agreed to help 3.   their old products. Other computer companies now take back some old computers of their own brands （品牌）, too. In some countries, 4.   have been passed. Computer companies have to pay for collecting and recycling their used products. And 70% of the computer 5.   must be recycled. The idea behind the laws is that computer companies themselves should pay for the cost. That will urge them to make computers which are easier and 6.   to repair and upgrade （升级）. Yet many people are throwing away good computers 7.   others cannot afford them at all. Hundreds of organizations are working 8.   this problem. They collect and repair old computers. Some also teach people how to repair computers. These repaired computers then go to schools, charities or people who need 9.   . Giving a used computer to one of these organizations can turn one person's rubbish into someone else's 10.   things and cut down waste as well. Let's take action. 1．  thrown   2．  Luckily   3．  recycle   4．  laws   5．  waste   6．  cheaper   7．  while   8．  on   9．  them   10．  useful   第二课时 Section A（3a~3b） 一阶 深挖教材练基础 名师点拨 1.This is not only cruel,  but also harmful to the environment.这种做法不仅残忍而且对环境有害。 not only… but also…不仅……而且……，是并列连词，连接两个并列的成分。①连接两个并列主语时，谓语动词的形式遵循“就近原则”。如：Not only the dog but also the cats were noisy.②连接两个并列句子时，第一个句子要用倒装结构。如：Not only did he pass the exam, but also he got a high score. 2.be harmful to be harmful to对……有害，相当于do harm to,（反义短语为be good for，意为“对……有好处”）。如：It is harmful to your teeth if you eat too much sugar. 3.at the top of at the top of在……顶部或顶端，（反义短语为at the bottom of，意为“在……底部或底端”）。如：When I was at the top of the high mountain, I felt like I could reach out to touch the sky. 4.so far so far到目前为止；迄今为止，同义短语为until now，up to now，常与现在完成时连用。如：So far, new energy cars have been used by more and more people in our city. 教材素材延伸3a 选词填空 industry cruelly harmful they savestrong scientific top enjoy law Save the Sharks! Many have heard of shark fin soup. But do you realize that you're killing a whole shark each time you 1.   a bowl of shark fin soup? When people catch sharks, they cut off their fins and throw the sharks back into the ocean 2.   . At the same time, it is 3.   to the environment. Without a fin, a shark can no longer swim and slowly dies. Sharks are at the 4.   of the food chain in the ocean's ecosystem. If 5.   numbers drop too low, it will bring danger to all ocean life. Many believe that sharks can never be endangered because they are the 6.   in their food chain. But in fact, around 70 million sharks are caught and traded in this 7.   every year. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. Environmental protection groups around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop 8.   to stop the sale of shark fins. So far, no 9.   studies have shown that shark fins are good for health, so why eat them? Help 10.   the sharks! It is not only for the sharks, but also for the whole ecosystem. 1．  enjoy   2．  cruelly   3．  harmful   4．  top   5．  their   6．  strongest   7．  industry   8．  laws   9．  scientific   10．  save   一境多练 1．How does the writer introduce the theme in the first paragraph?（ A ） A. By asking a question. B. By listing the numbers. C. By giving an example. 2．What is the third paragraph mainly about?（ C ） A. How to make fin soup. B. The importance of sharks in the ecosystem. C. Some actions people take to protect sharks. 3．What do people do with the sharks' bodies after cutting off their fins?  They throw the sharks' bodies back into the ocean cruelly.   4．What does the underlined word “they” in Paragraph 2 refer to?  Sharks.   二阶 衔接中考练题型 一、完形填空 主题：人与自然:男孩清理河岸保护地球 难度：★★★☆☆建议用时：7 mins Cash Daniels, a 12-year-old boy, loves nature and wants to protect our planet. He grew up near the Tennessee River and was 1A to learn that it is one of the most polluted rivers in the world. He knew he had to 2A. At first, Cash and his parents picked up garbage near the Tennessee River. But soon he realized he would need more help. So he started3B cleanups of the Tennessee River with his family, neighbors and some volunteers. Most of them were 4C the community. Cash also wrote a children's book about river pollution to help others understand why it was so 5A to protect our planet. He even 6A raised enough money to place 17 recycling dustbins along the river. Cash's hard work and devotion （奉献） have had a big 7C on the environment of his hometown. 8B he was given “Green Youth” for his effort to protect the environment in 2021. However, Cash isn't stopping there. He knows there's still more work to do. He wants to 9B the world, teach others about the ocean and its creatures （生物）, and encourage people to protect it. Cash believes that every little action counts and that everyone can make a positive 10C. He encourages everyone to stand up and take part in protecting our planet. 1．（ A ） A. sad B. hopeful C. bored 2．（ A ） A. act B. lose C. accept 3．（ B ） A. checking B. organizing C. researching 4．（ C ） A. on B. for C. from 5．（ A ） A. important B. interesting C. relaxing 6．（ A ） A. slowly B. hardly C. suddenly 7．（ C ） A. decision B. speech C. influence 8．（ B ） A. But B. So C. Or 9．（ B ） A. enjoy B. travel C. believe 10．（ C ） A. introduction B. difficulty C. change 二、选择型阅读理解 主题：人与自然:有志青年清理海洋 难度：★★★★☆建议用时：8 mins We all know it's important to have dreams. However, to make the dreams come true is not an easy thing. A young man from Holland named Boyan enjoys working hard to make his dreams come true. When Boyan was 16, he went diving （潜水） in Greece. He was shocked to see there were more plastic bags than fish in the sea. The boy made up his mind to clean up the ocean. However, everyone told him that there was nothing he could do. The teenager didn't give up. He spent several months studying plastic pollution. Finally, he came up with a science project using floating barriers（漂浮的栅栏） to collect them. That is to say, instead of using nets and ships to collect the plastic bags, the barriers can make the plastic bags come together with the help of natural ocean currents（洋流） and winds. What's more, the collected plastic bags can be recycled and made into products or oil. Boyan won prizes for the project, but that was not enough for him—he wanted to make it a reality. Then he set up The Ocean Cleanup. Together with scientists, engineers and volunteers, the young man is working hard to clean up the ocean to make our world a better place. Would you like to join them? 1．Where does Boyan come from?（ A ） A. Holland. B. Greece. C. England. 2．代词指代题What does the underlined word “them” in Paragraph 2 refer to?（ C ） A. Nets. B. Barriers. C. Plastic bags. 3．What is The Ocean Cleanup?（ A ） A. It is a group. B. It is a school. C. It is a company. 4．What is NOT true according to the passage?（ B ） A. There were more plastic bags than fish in the sea. B. There was nothing Boyan could do about the plastic pollution. C. The floating barriers can make the plastic bags come together. 5．What's the writer's purpose of writing the passage?（ A ） A. To call on us to clean up the ocean. B. To develop（开发） the ocean. C. To protect the fish in the ocean. 三、任务型阅读理解 主题：人与自然:日复一日坚持植树的故事 难度：★★★☆☆建议用时：8 mins Yi Houzhang is 78 years old this year. Since 1985, he has kept doing just one thing—planting trees day after day. In 1985, to make his dream of greening the mountain near his home come true, Yi sold one cow and three pigs to buy young trees. His seven family members all worked with him, including his mother. It was difficult to plant these trees, and it was even more challenging to water them. They had to use a shoulder pole （扁担） to carry water up to the mountain. After ten years of hard work, he planted over 130 hectares （公顷） of trees, but a wildfire in 1996 burned most of his trees, and only about 20 hectares of the trees remained alive. Yi quickly restarted his work with his family. For months, they lived in the mountains so that they would have more time to plant trees. The fire taught Yi a lesson. He visited many places to learn about fire control. Later, he changed the kinds of trees and built fire paths. Now, the mountain is covered with trees, and Yi has a tea garden which spreads over almost 5 hectares. He can make about 50,000 yuan a year from the garden. Though Yi's body is growing weaker and weaker as he gets older, he goes on working with the help of his children. “When I'm unable to work, I'll be succeeded （接替） by my children,” Yi Houzhang said. 1．How long has Yi Houzhang kept planting trees?  For 40 years.   2．What was Yi Houzhang's dream?  To green/Greening the mountain near his home.   3．How did Yi and his family members water the trees?  They had to use/By using a shoulder pole to carry water up to the mountain.   4．What did Yi do to control the fire?  He changed the kinds of trees and built fire paths （to control the fire）.   5．What do you think of Yi Houzhang?  He is energetic/great/hard-working/…（此题为开放性试题，言之有理即可。）   第三课时 单元语法讲练（Grammar Focus~4c） 链接教材 1.I guess everyone in this city is trying to improve the environment. 我猜这个城市里的每个人都在努力改善环境。 2.Have you ever taken part in an environmental project? 你曾经参加过一个环境项目吗？ 3.I used to be able to see stars in the sky. 过去我能够看到天上的星星。 链接中考 1．[［2024广西39题］]Listen！The birds_ _ _ _ in the tree now. A. sing B. sang C. are singing 2．[［2023广西32题］]—Can you speak English, Lingling? —Yes. I _ _ _ _ . A. must B. can C. should 3．[［2021北部湾38题改编］]Look! The musician _ _ _ _ at the piano, ready to play. A. sat B. will sit C. is sitting 4．[［2020北部湾40题改编］]—Have you heard the news about the 2020 Olympic Games? —Yes. Maybe it _ _ _ _ next year if everything goes well. A. be held B. was held C. will be held 语法讲解 时态 用法 结构 时间状语标志词 例句 现在进行时 1.表示现在（说话瞬间）正在发生或进行的动作； 2.表示现阶段正在进行的动作或存在的状态 主语+am/is/are+动词的-ing形式+其他 now;at the/this moment;Look!;Listen!;Be quiet!等 The students are having a class now. 现在完成时 1.表示过去的动作对现在造成的影响和结果； 2.表示过去某时间已经开始并一直持续到现在的动作或状态（终止性动词不能和一段时间连用） 主语+have/has+动词的过去分词+其他 ever;never;already;yet;just;before;since+点时间;since+一段时间+ago;since+一般过去时的句子;for+一段时间;in the past/last years;so far;until now等 I have just washed my face. Mr Zhang has been in Beijing for over thirty years. 情态动词 含义及用法 例句 can 表示能力，意为“能,会” Jim can sing songs. 表示请求、允许，意为“可以” Can I play basketball now? could can的过去式，意为“能，会”，表示过去的能力 Lily could swim at the age of 5. 在疑问句中表示委婉的请求。回答以could开头的一般疑问句时用can/can't ,不能用could/couldn't Could you tell me the way to the post office? 表示委婉、客气地提出建议 We could write a letter to the headmaster. must 表示主观看法,意为“必须，一定”,无人称和数的变化 I must work hard. have to 意为“不得不,必须”，多表示客观必要,有人称和数的变化 I have to get up early tomorrow. should 意为”应该”,用于肯定句或否定句中时，表示要求、命令、劝告或建议,用于疑问句中时,表示征询意见 You should come here early. Should I come here early? need 意为“需要”,常用于否定句或疑问句中 You needn't come here early. had better 意为“最好”,没有人称和数的变化,常缩写为'd better You'd better come here early. 语法练习 一、用所给词的适当形式填空 1．I seldom take a taxi to school, but today my bike needs  repairing/to be repaired  （repair）. 2．Hurry up! Our friends have  been  （be） waiting at the gate since 20 minutes ago. 3．Qian Xuesen, the father of China's space program, is  considered  （consider） as one of the greatest scientists in China. 4．A speech on science will be  given  （give） in our school library next Tuesday. 5．Look! The students are  having  （have） a PE lesson on the playground. 二、选词填空基础题 afford present for turn in reusable take 1．Lisa was so glad to receive so many  presents   on her birthday. 2．The price of the black car is too high. I don't think I can  afford   it. 3．The sky is bluer because we have  taken   action to protect the environment. 4．Lucy, don't  turn   off the computer before closing all programs, or you will have problems. 5．He hurt his leg. As a result, he didn't take part  in   the football match. 6．It seems that the cost of the telephone call has become higher than before. How much do you need to pay  for   it? 7．Using a（n）  reusable   bag while shopping will not only save you money but also help protect the environment. 三、用must，need，can，would，should的正确形式完成句子 1．—I'm really nervous about the talent show. —Don't worry. You  can   do it! You've prepared well and I believe in you. 2．It is half past seven. You  must   go to school, or you'll be late. 3．Instructions are important. You  shouldn't   begin your work without reading them. 4．Mary, you  needn't   clean the windows now. Your brother has cleaned them. 5．I still remember my happy childhood when my parents  would   take me to parks at weekends. 四、根据中文意思完成句子，每空一词 1．米莉，你能帮我接电话吗？我正在打扫房间。 Millie, can you help me answer the phone? I  am    cleaning   the room. 2．我们的祖国在过去的几年中发展迅速。它正在变得越来越强大。 Our homeland  has    developed   rapidly in the last few years. It's becoming stronger and stronger. 3．为了改变沙漠中的恶劣天气，每年都会种植许多树。 To change the bad weather in the desert, many trees  are    planted   every year. 4．她不可能是我的妹妹。我妹妹昨天去了哈尔滨。 She  can't    be   my sister. My sister went to Harbin yesterday. 5．太晚了。我得回家了，否则我会错过最后一辆公共汽车的。 It's too late. I  must    go    home  , or I will miss the last bus. 第四课时 Section B（1a~1e） 深挖教材练基础 一、用所给词的适当形式填空 1．When she heard the story, she couldn't stop  thinking  （think） of her hometown. 2．Don't throw away the batteries because they can be  recycled  （recycle）. 3．The Internet is so  closely  （close） connected with our daily life. 4．It usually  takes  （take） him fifteen minutes to get to school on the bus. 5．The boy helped the old man walk across the street after the traffic  lights  （light） turned green. 二、选词填空基础题 minute wash hard usual offeasily save ride exercise own 1．I  rode   a bicycle with my family last weekend. We all had a great time. 2．For our  own   safety, we'd better not stand under big trees on rainy days in summer. 3．Mom, I can't go shopping with you now. I am  washing   the car for my father. 4．In most countries, people  usually   eat traditional food on special holidays. 5．By the time I got to the cinema, the movie had been on for ten  minutes  . 6．We should protect our environment and save energy. For example, we can turn  off  the lights when we leave a room to save electricity. 7．Davis can't work out this maths problem because it's too  hard   for him. 8．Jenny, don't eat too much before going to bed, or you will get fat  easily  . 9．I believe there are going to be more trees and less pollution if we play a part in  saving   the earth. 10．Tom has an unhealthy lifestyle. He eats a lot but never  exercises  . 三、教材素材延伸1c 补全对话 Jack: Turn off the lights, Julia. 1.   Julia: Oh, I usually do that. I was just in a hurry. Jack: I see. 2.   For example, you should turn off the shower when you're washing your hair. Julia: Oh, I would never do that. I have very short hair. It only takes a few minutes to wash. 3.   Jack: You should take your own bags when you go shopping. Julia: Oh, that's easy. 4.   What else? Jack: People should stop riding in cars and start riding bikes. Julia: No way! 5.   Jack: But it's good for the environment! Besides, I like riding my bike. Julia: Yes, and you also live close to school! A. It saves electricity. B. What else does it say? C. I'll do that from now on. D. I think it's a good way to exercise. E. It would take me 45 minutes to get to school by bike! F. I've just read a book which gives ideas about how we can save the environment. 1．  A   2．  F   3．  B   4．  C   5．  E   第五课时 Section B（2a~Self Check） 一阶 深挖教材练基础 名师点拨 1.Have you ever thought about how these things can actually be put to good use? ◆think about思考，思索。◆put sth. to good use好好利用某物，相当于make good use of sth.，其中use为不可数名词。 2.The top of the house is an old boat turned upside down. 房子的顶部是一条翻转过来的旧木船。 upside down上下颠倒；倒转。过去分词短语turned upside down在句中作后置定语，用来修饰名词boat；该句可以转换成定语从句:The top of the house is an old boat that/which is turned upside down. 3.辨析in front of与in the front of in front of表示某人或某物在某一空间范围外的前面，（反义词是behind）。 in the front of表示某人或某物在某一空间范围内的前部，（反义短语是at the back of，意为“在……的后面”）。 4.plan ◆v.打算；计划。短语：plan to do sth.计划做某事；plan for sth.为某事制定计划 ◆n.打算；计划。短语：make a plan/plans to do sth.计划做某事；make a plan/plans for sth.为某事制定计划 5.work ◆work作可数名词时，意为“（音乐、艺术）作品”，作不可数名词时意为“工作”。如：There are many works of art in the museum, which we will visit tomorrow. ◆work作动词时，意为“工作”，短语:work hard on/at… 在……方面努力学习/工作。 一、用所给词的适当形式填空 1．A group of artists try to turn rubbish into art  works  （work）. 2．Zhang Guimei's story is an  inspiration  （inspire）to us all. We should learn from her. 3．Mary is similar to her mum in many ways,  especially  （especial）, they are both very thin. 4．Waste paper mustn't be  thrown  （throw） away. We should keep our environment clean. 二、选词填空基础题 down metal in bottle president 1．The  president   finished visiting China and returned to his own country last week. 2．All the cups are made of glass except the black one. It's made of  metal  . 3．Many plastic water  bottles   are thrown away every year. 4．It is believed that when Fu is put upside  down  , happiness arrives. 5．I felt so nervous because I was asked to give a speech  in   front of the class. 三、教材素材延伸2b 课本句型练文笔 1．Have you ever thought about how these things can actually be put to good use? 仿写：我们应该充分利用废纸和塑料瓶来保护环境。  We should put the waste paper and plastic bottles to good use to protect the environment.   2．Amy isn't the only one who is good at recycling. 仿写：我们应该善于发现环境问题，才能更好地解决它们。  We should be good at finding environmental problems so that we can solve them better.   3．I plan to write a book about new ways to use old clothes. 仿写：我们计划在公园里种更多树，让我们的城市更绿色。  We plan to plant more trees in the park to make our city greener.   4．Wang Tao hopes to set up a “metal art” theme park to show people the importance of environmental protection. 仿写：我希望加入Project Green来保护我们的环境。  I hope to join Project Green to protect our environment.   二阶 衔接中考练题型 一、选择型阅读理解 A 主题：人与自然：不同塑料包装上的标志 难度：★★★☆☆建议用时：7 mins On most plastic packaging （外包装）, there's a small triangle （三角形） with a letter or a number written inside. These little symbols are not easy to be noticed, but are really important. They tell you what kind of plastic it is and whether it can be recycled or not. Can it berecycled? Types of Plastic √ This is the plastic that you often see on supermarket shelves! It's used to make plastic water bottles and biscuit boxes. √ HDPE is a stronger type of plastic. It is what milk bottles are made of. × LDPE is a very soft type of plastic which is not easily broken. It is what shopping bags are made of. × This plastic is often seen in our daily life. You probably have seen it as those cheap white cups you get hot drinks in, or as takeaway food packaging. 1．Which is a stronger type of plastic?（ B ） A. PET. B. HDPE. C. LDPE. 2．Which of the following uses PET plastic?（ C ） A. Milk bottles. B. White cups for hot drinks. C. Drinking water bottles. 3．What can we know about the four types of plastic?（ C ） A. Biscuit boxes are made of LDPE. B. HDPE is a very soft type of plastic. C. PS is often seen in our daily life. 4．What is the purpose of this text?（ A ） A. To introduce types of plastic. B. To show some reusable things. C. To explain recycling methods. 5．文章出处题Where is the text most probably from?（ A ） A. A life website. B. A geography textbook. C. A travel guidebook. B 主题：人与自然：绿色建筑 难度：★★★★☆建议用时：9 mins All around the world, buildings are going green! People are making green buildings. What does it mean to go green or to make a green building? A green building is designed （设计） in a way that is not harmful to the environment. The building uses energy, water, and other materials in ways that are good for the environment. When planning green buildings, architects （建筑师） must think about how to use energy, water, and materials in an environment-friendly way. There are many ways to save energy. Architects can design buildings that use natural light. Buildings can also be made with solar or wind power to get energy from the sun or the wind. To save water, green buildings can have areas on the roofs to collect rainwater. Kitchens and bathrooms can have sinks （洗涤池） and toilets （马桶） that conserve water. As for the materials used to build the building, it is important to use materials that do not have chemicals that are harmful to the air or water. Recycled materials can also be used for buildings. Buildings around the world use all three of these ways to go green. An office building called CH2 in Melbourne, Australia, uses wind and solar power. A cultural center in London, England, is made from recycled train cars and is powered by solar and wind power. The Academy of Sciences building in California in the U.S. has recycled materials, solar energy, and a huge “living roof” of plants. A temple in Thailand is made out of one million recycled glass bottles! This is a good use of recycled material, and it also lets natural light into the temple. More and more green buildings are being built and they are making the world a better place! 1．What do we know about a green building?（ C ） A. It is usually painted green outside. B. It uses more materials than other buildings. C. It is built in an environment-friendly way. 2．Why do architects design buildings that use natural light?（ A ） A. To save energy. B. To save materials. C. To protect the plants. 3．What does the underlined word “conserve” probably mean in Paragraph 2?（ A ） A. Save. B. Boil. C. Clean. 4．How does the writer support the main idea of Paragraph 3?（ B ） A. By asking questions. B. By giving examples. C. By listing numbers. 5．最佳标题题What can be the best title for the article?（ B ） A. Designing Buildings B. Going Green C. Recycling Materials 二、任务型阅读理解 主题：人与自然：景区用垃圾换礼品 难度：★★★☆☆建议用时：9 mins Have you ever heard of the “three Rs”— “reduce, reuse, recycle”? They help cut down on the amount（数量） of rubbish we throw away and reuse the waste in a proper way. But how can we do that? Recently, this idea came to life in China in a special way at the Mingsha Mountain Crescent Spring Scenic Spot （鸣沙山月牙泉景区） in Gansu Province. In order to protect the environment, the staff members in the scenic spot hold the “Exchange Rubbish for Gifts”activity, which is widely liked by visitors. How to take part in the activity? Visitors are encouraged to get rubbish bags from the workers, pick up the rubbish around the place, and then exchange the rubbish for small gifts such as toy animals and key chains for free. As it's quite hot in the desert during daytime, the activity begins at 8:30 p.m. every day. Another reason for holding the activity is to reduce the pressure of cleaners in the scenic spot. Wang Keshou, a member of the cleaners, feels happy seeing a lot of visitors helping pick up rubbish. “This activity has greatly helped in my work. To provide a good environment for daily tourists, we had to do the cleaning till three o'clock at night before. But now the condition is much better,” he says. Yang Hui is a visitor from Tianjin. She had a great time at the scenic spot with her children. Her children were excited to pick up rubbish for gifts. She thinks the activity is educational. She says, “It teaches children that  ” In fact, more and more people come to realize the importance of environmental protection and are willing to take action. The “three Rs” project is not far away from us. Instead, it lies in our daily activities. 1．What can the “three Rs” do according to the article?  They can help cut down on the amount of rubbish we throw away and reuse the waste in a proper way.   2．When does the “Exchange Rubbish for Gifts” activity begin every day?  At 8:30 p.m.   3．What's the purpose of the “Exchange Rubbish for Gifts” activity?  To protect the environment and reduce the pressure of cleaners in the scenic spot.   4．Who is Yang Hui?  She is a visitor from Tianjin.   5．What might Yang Hui say in Paragraph 4? Complete her words. （At least 15 words.）  It teaches children that it's everyone's responsibility to protect the environment and they can do something to reduce the rubbish and protect the environment.（开放性试题，言之有理即可。）   第六课时 单元写作指导 话题概述 本单元的核心话题是“保护环境”，属于2022新课标“人与自然”范畴中的“环境保护”这一主题群，涉及子主题“环境污染及原因，环保意识和行为”。此类书面表达要求学生能够描述生活中存在的环境污染，并分析造成这种现象的原因及需要采取何种相应的措施。话题写作的角度涉及：①环境问题的现象和原因及做法建议；②组织某环保相关活动的计划、安排及意义。 典例探究 假如你班要开展一次以“环境保护”为主题的英语班会，请你以班长的身份准备一份发言稿，倡导大家作为一名中学生，从身边小事做起，在日常生活中注意环境保护。内容包括： 1.绿色上学：尽量以步代车或骑自行车；2.杜绝浪费：节约用水、电等； 3.减少垃圾：应该尽量使用可重复使用的水杯、饭盒等。 参考词汇：reusable（adj. 可重复使用的） How to Protect Our Environment The environmental problem is attracting more and more attention. As students, we can do a lot to protect our environment.   四步法写作 第一步：思路剖析 （一）仔细审题 ①文体：本文是以班长身份准备的发言稿，是一篇  应用文   ②人称：呼吁大家从身边小事做起，注意环境保护应以第  一  人称为主 ③时态：倡导同学们从日常生活中的小事做起，应以  一般现在时  为主 （二）篇章布局 第二步：推敲词汇 1．  ride a bike/ride bikes  骑自行车 2．  had better （not） do sth.   最好（不要）做某事 3．  turn off the lights  关灯 4．  use reusable cups and lunch boxes  使用可重复使用的杯子和饭盒 5．  care for flowers and trees  爱护花朵和树木 第三步：连词成句 1．我们应该步行或骑自行车上学，而不是乘坐出租车。  We should walk or ride a bike to school instead of taking a taxi.   2．我们最好不要浪费水或电。  We'd better not waste water or electricity.   3．我们可以在离开教室时及时关掉灯。  We can turn off the lights in time when we leave the classroom.   4．在学校使用可重复使用的杯子和午餐盒也是个好主意。  It's also a good idea to use reusable cups and lunch boxes at school.   第四步：分阶展示 初阶范文 高阶范文 How to Protect Our Environment The environmental problem is attracting more and more attention. As students, we can do a lot to protect our environment. We should walk or ride a bike to school instead of taking a taxi. We shouldn't waste water or electricity. We can turn off the lights in time when we leave the classroom. We should use reusable cups and lunch boxes at school. Besides, we should care for flowers and trees and take part in tree planting activities. Lastly, we can use both sides of the paper. We mustn't throw away rubbish here and there. I believe that if everyone does a little, the world will become better and better. How to Protect Our Environment The environmental problem is attracting more and more attention. As students, we can do a lot to protect our environment. We should walk or ride a bike to school instead of taking a taxi, ①because cars and taxis cause a lot of pollution. ②We'd better not waste water or electricity. We can turn off the lights in time when we leave the classroom. ③It's also a good idea to use reusable cups and lunch boxes at school so that we can reduce waste. Besides, we should care for flowers and trees and take part in tree planting activities. What's more, we can use both sides of the paper. We mustn't throw away rubbish here and there. ④It's our duty to protect the environment. I believe that if everyone does a little, the world will become better and better. ①句使用because引导的原因状语从句；②句使用“We'd better do sth.”句型；③句使用“It is+n.+to do sth.”句型及so that引导的目的状语从句；④句使用“It's one's duty to do sth.”句型。 实战演练 宇宙只有一个地球，人类共有一个家园。地球是人类唯一赖以生存的家园，珍爱和呵护地球是人类唯一的选择。请以“An Environmental Protection Activity”为题，并根据以下要点和要求写一篇英语短文，介绍你参加过的一次环境保护活动。内容包括： 1. 举办此次活动的目的、活动地点、参与人员等；2.在此活动中你们做了什么； 3. 你的感受。 注意：1. 词数为80左右；2.可适当增加细节，以使行文连贯； 3. 文中不能出现真实姓名及学校名称。 An Environmental Protection Activity  In order to encourage us students to protect the environment, our school organized an activity in People's Park last Sunday.    All the students and teachers in Grade 9 took part in the activity. In the morning, we had a photo show. We learned about different environmental problems our earth is facing. In the afternoon, we went to clean up the park. Everyone took an active part in it. I, together with some of my classmates picked up waste paper, plastic bags and so on. Some set up several boards to remind the visitors to take care of the flowers and trees.    I think this activity is meaningful. I will call on people around me to work together to protect the environment.   第页 学科网（北京）股份有限公司 $$