Unit 13 We're trying to save the earth!-【支点·同步系列】2024-2025学年九年级下册英语（人教版）

Unit 13 We're trying to save the earth! 第1课时 Section A(1a-2d) 基础达标训练 K:Good morning,Ann A: 1 It can save a lot of time. 用所给词的适当形式填空 (fill)of 1. The train station is K: Because I prefer walking to driving a car A:2 passengers. Every one of them looks worried. K: Yes. The environment is very important for 2. I am sure our us. Everyone should do something for it. (act) can lead to a better future. A: Yeah,right. What can we do to protect the 3. We should do something to stop air environment? (pollute). K. For example, you'd better not buy clothes 4. There is a (wood) table in the made of animal fur. A: I agree with you. 3 Anything else? middle of her dining room K:Don't use plastic bags. 能力拓展提升 A:4 一、单项填空 K: Yes, they are really useful for us. But they 1.-What about the skirt? pollute our environment. -You look __in it. You'd better not A:5 buy it. K: We can use cloth bags instead of plastic bags. A. pretty B. nice C. thin D. ugly A: That's a good idea. Oh, it's too late. See 2.-It's unbelievable. Your team was once at you! the of the local competition K:See you! -Yeah. We have pulled together and now A. Why don't you drive to work? we are leading our competitor by 9 points. B. It's helpful for protecting plants. B. bottom C. top A. end D. lead C. Why do you go to work in a car? 3. (2024 扬州)-Do you know why zebrafish are D. It's a good way to protect animals. taken to Shengzhou-18? E. How can we carry things after shopping -They have like small size and then? short development cycle. F. Well, it's good for our health and the A. stages B. advantages environment C. messages D. passages G. But don't you think they are really 1-3 convenient in our daily life? 二、补全对话 1-5 A:Good morning,Kim. 英语 九年级BJ版 第2课时 Section A(3a-4c) 基础达标训练 3. You can see all beautiful scenes around ........ the mountain. 一、根据句意及首字母提示完成句子 4. Don't play computer games all day. It 1. The rich man is wearing a big golden your eyes. around his neck. 5. The family is too poor 2.S their are at the top of the food chain in kids' education. the ocean's ecosystem. 能力拓展提升 3. It's c to cut off the shark fins and then ........ throw the sharks back into the ocean. 单项填空 4. We all know that the development of 1. Parents' job is to protect their children from moderni has improved our living information on the Internet. conditions. A. harmful B. helpful C. secret 5. I think the government should develop 1 D. public to protect wild animals. 2.(2024景德镇三模)Ireallywant to buya 二、用所给词的适当形式填空 bicycle.but I can't 1. We often save electricity by A. decide B. write C. search D. afford (turn) off the lights when leaving a room. 3. 素养e社会热点 With the“double reduction” 2. I didn't make much money, so I couldn't policy(“双减”政策),students are given less afford ( pay) for the expensive homework now so that they have enough car. time to __ more activities. A. take part in 3. Our biology teacher often takes us to the B. take pride in C. look back at field to learn about different D. look up to (ecosystem). 4. Diet drinks(低热量饮料)are not quite as 4. We all support his (science) healthy as you think. It is reported that research. drinking too many of them might 5. This is an (danger) animal. illness. A. lead to We should try to save it. B. take in C. prepare for 三、用方框中所给短语的适当形式填空 D. deal with 5. In our school library,there at the top of pay for turn off __a number take action be harmful to of books on art. The number of the books still growing larger and larger. 1. All the mobile phones must A.is;is B.are;is during the meeting. C.is;are D. are;are 2. The rivers will become dirtier and dirtier unless we to protect them. 1-5 下册Unit 13 阶段素养提升1 一、短文填空 素养:思维品质 主题:环境保护 难度:中 建议用时:8分钟 help activity if own future buy make our living environment better. And bad possible everyone too interest Stitched Up can 6 with that. "We want to There is a special store in Greater show people that sustainable clothing is Manchester, UK. It's Stitched Up, a 7," says Bryony. “Even if people aren't 8 in learning to sew,they can still come to sustainable(可持续的)clothing store. Stitched Up is not only a shop for people a clothes exchange." Bryony believes sustainable 1 cheap second-hand things, but also a clothing place for them to learn about sewing(缝纽). stores will be the 9 of street fashion. They What's more,it is also a place for many other help people reuse fabric(布料) or things that 2. The store hosts a monthly clothes are 10 for the environment. 11 there exchange in it. Stitched Up is trying to find are more stores like Stitched Up, they can ways to help people keep their 3 clothes in make a big difference on Earth. 3. use for longer. People can find out more about 4 planet-friendly clothing habits there, and make 6. friends4. 7. 8. Bryony Moore, one of the founders of 10. 11. Stitched Up,thinks 5 should do something to 二、阅读理解:素养:思维品质 主题:环境保护 难度:中 建议用时:8分钟 原创题 Beluga whales, also known as and are known as the "canaries of the sea(海 white whales, are one of the smallest kinds of 中金丝雀)”. whales. Their special color makes them easy to Beluga whales are not very long but they tell apart from other whales. But do you know are strong. They can grow up to 5 m in length that beluga whales are not born white? and weigh as much as 1, 6oo kg. Even though In fact, beluga whales are gray or brown they are very big, they are friendly animals. when they are born. It takes up to eight years They always appear to have a smile on their for them to become completely white. face. They often think of humans as interesting Beluga whales are highly social animals. friends in their watery world. However, it is They usually live in small groups and hunt(捕 important to remember this: When you get 猎) together. They can use different sounds close to them, you should be careful and show like the soft high noise that a cat makes to your friendliness,as they can be aggressive(富 communicate. They can also copy other sounds 于攻击性的)when they feel in danger like human speech. They have a musical voice It is sad to tell you that our cute friends 英语 九年级BJ版 are facing dangers, including changes in the sounds. environment, hunting, noise, and pollution D. Beluga whales are so friendly that you from cities. It is very important to take action don't need to be afraid of them. to protect them. 4. What can we know about beluga whales 1. What's the theme of the passage? according to the passage? A. Animals B. Culture. ①Color. ②Height. ③Weight. C. Technology. D. Environment. ④Food. Build. 2. How long does it take beluga whales to A.②③ B.③④ C.①③④ D.①③ become white? 5. What's the writer's purpose of writing the A. About two years. B. About five years. last paragraph? C. About eight years. D. About ten years. A. To tell us what beluga whales are like 3. Which of the following is true according to B. To show how to protect beluga whales. the passage? C. To ask people to protect beluga whales. A. Beluga whales are born black and gray D. To make more people like beluga whales B. Beluga whales are one of the largest whales. 1-5 C. Beluga whales communicate by using different 三、补全短文 素养:思维品质 主题:环境保护 难度:中建议用时:7分钟 We use energy every day. It makes ligh Wires send energy all around our home and heat keep us from dark and cold. 1 For example, they send energy to our stove as With energy, our home can be bright well as our washing machine. 4 Energy when it is dark outside. And it can also be still stays there until we turn something on. Today, we have plenty of energy. In the warm or cool in any weather. We can play and future, energy may be harder to get. 5 work there. There are many ways to help us save energy. 2 We can just turn up the heat. Our For example, we can turn off lights and shut home has a machine that gives warm air into off machines if we don't use them. each room. But heating our home takes a lot of A. Sometimes our home gets cold. energy. In fact, it is our home's biggest use of B. All of these machines use energy. energy. C. It makes our home nice to live in. At night,our home gets dark. We can just D. So we should use energy carefully. turn on a lamp which needs energy to work. E. And then energy makes the bulb light The energy moves through wires(金属丝) F. We cannot live comfortably without energy. inside our walls. The wires are connected to G. You probably like to use the water heater. the bulb(电灯泡),which help energytravel to 1-5 a bulb quickly. 3 下册Unit 13 单元 语法讲练 单元语法讲解 续表 一、现在进行时 现在进行时 am/is/are十being十及物动词的过去 分词 构成 be(am/is/are)+动词-ing形式 一般过去时 was/were十及物动词的过去分词 用法 表示现在(说话瞬间)正在进行或发生的动 作,也可表示当前一段时间正在进行的动作 一般将来时 will/be goingto十be十及物动词的过 去分词 肯定句 主语十be十动词-ing形式十其他. 现在完成时 have/has十been十及物动词的过去 主语十be十not十动词-ing形式十 分词 否定句 其他. 情态动词 句式 情态动词十be十及物动词的过去分词 结构 Be十主语十动词-ing形式十其他? 肯定回答:Yes.主语十be(am/is 四、现在完成时 一般 are). 构成 疑问句 have/has十过去分词 否定回答:No.主语十be(am/is/are)十 not. 表示过去发生的某一动作对现在造成 1. now 的影响或结果,也可表示过去已经开 判定 用法 2. Look/Listen!十现在进行时态的句子 始,持续到现在的动作或状态,常与 方法 3.根据上下文判定 since十过去的时间点,for十一段时 二、used to的用法 间,sofar等时间状语连用 规则动词,如 构成 usedto十动词原形(意为“过去常常做某事” finish-finished-finished live-lived-lived 表示过去习惯性的动作或状态,目前已不 用法 carry-carried-carried 过去分词的 存在 构成 stopstopped-stopped 陈述句 主语十usedto十动词原形十其他. 不规则动词,如 [go-wentgone 主语十didn't十use to十动词原形十 see-saw-seen 否定句 其他./主语十usedn'tto十动词原 句式 forget-forgot-forgotten 形十其他。 结构 just,already, yet, ever, never, before. 一般 Did十主语十use to十动词原形十其 twice,so far,for十一段时间,how 他?/Used十主语十to十动词原形十 疑问句 判定方法 其他? long,since十过去的时间点,since十一 段时间十ago,since十一般过去时态的 used to do sth.过去常常做某事 句子,in the past 10 years 辨析 be used to doing sth.习惯于做某事 be used to do sth.被用来做某事 buy-have borrow-keep 短暂性动词与 leave-be away begin/start -be on 三、被动语态 延续性动词 Ijoin-be in/be a member of finish be over die-be dead 构成 be十及物动词的过去分词 have/has been to与 have/hasbeento表示“去过某地”; 用法 表示主语是动作的承受者 have/has have/hasgone to表示“去了某地”,暗 示“人在去某地途中”或“在某地” 一般现在时 am/is/are十及物动词的过去分词 gone to 英语 九年级B版 C. is accepted 语法精练 单元 D. was accepted ........ 5.(2024 江西)-Oh hi, I'm looking for a pair 一、用所给词的适当形式填空 of shoes. 1. In ancient times, food (save) -Well, you to the right place. We up for winter. have a lot of shoes in our shop 2. Mary is used to (lie) in bed when A. came B. were coming reading,but it's bad for her eves. C. will come 3. My aunt D. have come (work) as a nurse for 10 years. She is good with different 1~5 patients. 三、用所给词的适当形式完成短文 4. It is said that the mountains I love climbing mountains, and last (cover) with trees in a few years summer my parents and I climbed Mount 5.-What is he doing? Huangshan. Lying in the south of Anhui -He (use) the computer. Province, Mount Huangshan covers an area of 二、单项填空 1.200 square kilometers. It 1 (form) about 1. To make the environment much better,more 100 million years ago when an ancient sea trees next year. disappeared. The bus driver told us that A. plant B. will plant millions of people visit here every year. The C. are planted D. will be planted area is famous for its beautiful rocks, clear 2.-Bruce so much in the past two blue lakes and waterfalls, which are always years. 2 (write) in the poems. When you 3 -Yeah,he be shy, but now he is (climb) the mountain, you can enjoy those confident and active. unique pines(松树) along the way at the same A. has changed; used to time. It was a pity that I fell asleep during B. changed: is used to waiting for the sunrise. I 4 (hear) millions C. changed; used to of times that early in the morning when the D. has changed; is used to sun rises, the sky looks very beautiful. 3. (2024江西)-Where is Helen? Without doubt, people who 5 ( visit) -I'm not sure. Maybe she her Mount Huangshan so far will enjoy such baseball lesson. beautiful scenery(景色), so we should protect A. had B. was having the environment and the beauty of Mount C. is having D. will have Huangshan. And never let the beautiful 4. (2024 萍乡-模)My suggestion on how to scenery disappear. save water by my classmates, which 2 made me happy. 5 A. accept B. accepted 下册 Unit 13 第3课时 Section B(1a-1e) 基础达标训练 Climate(气候) change is becoming a big problem for humans. How to 1 with it? 用方框中所给词的适当形式填空 Many people think that it is a good idea 2 napkin transport recycle reusable trees. But some researchers say seaweed(海 1. In Ningbo, everyone knows that things in 藻)is a better solution. Unlike trees, seaweed blue rubbish bins can be _. doesn't need fresh water. It grows 3 than 2. If you have to cough, use your trees do. And it doesn't require any land. Katie to cover your mouth. Lebling is with the World Resources Institute. 3. It's helpful to the environment to use public “When we're planting trees, we need to make sure it does not take away that 4 from 4. It's wasteful to throw away bottles. We can food production," she says."That is not a collect waste and sell it for problem with seaweed. " recycling. Seaweed can also be 5. Could 能力拓展提升 seaweed farms provide enough protein(蛋白 一、单项填空 质) for the world? Carlos Duarte 6 works 1. To protect the environment, people are as a professor of marine ecology(海洋生态) supposed to waste paper. thinks so. He says seaweed farming can help A. receive B. recycle feed the growing world population, and at the C. reflect D. review same time it isn't 7 to the environment. 2.-Now people have to pay for bags Seaweed may play a big 8 in fighting in supermarkets. climate change. But there are risks. If it isn't -Yes. Because they are bad for the harvested(收割) in time, it can release carbon environment. (释放碳) back into the air or water. Growing A. bin B. paper C. plastic D. cloth too much of it could also 9 less light to 3.-We need more time to see how things reach the water. That would be 1o for the develop before we underwater ecosystem. -I agree with you. Halley Froehlich is a professor at the A. take after B. take action University of California, She says seaweed can D. take away C. take turn be a part of the solution to climate change. 1-3 11 it's not a perfect solution on its own. 2 二、短文填空 素养:思维品质 主题:保护环 3. 境 难度:中 建议用时:8分钟 2 A. fast who harmful danger grow 8. 10. deal but land eat role cause 11 英语 九年级B版 第4课时 Section B(2a-2e) 基础达标训练 4. There is only a week left to take the final exam. You should 一、用所给词的适当形式填空 the limited time 1. Jiangxi Province is (know) for Mount Lushan. 5. The front wheel of the bicycle is broken Please help me to it 2. The river has been (pollute)by factories. It's very dirty now. 能力拓展提升 ........ 3. We all admire him because of his 单项填空 (create). 1. Her charity work is a(n) to us all. 4. After the accident, they all realized the We should all learn from her. (important) of safety. A. advantage B. inspiration 5. The old man sells old things C. reason D. help (raise) money for the homeless children 2.(2024 州二模)-Jackson is a really 二、用方框中所给词的适当形式填空 .person! work recent metal actual usual -Yes. He can make different nice pictures 1. You can't put a box into the with sand. A. creative B. active microwave(微波炉). It'sdangerous. C. common 2. Teahouse is one of Lao She's greatest D. humorous 3. -Where did you get these old doors? 3. Although he looks young,he is -From the old houses which were 70 years old. by the workers. A. pulled down 4. Mr. Zhang is an man because he B. put down C. turned down does everything differently from us. D. let down 4.-What film do you like best? 5. Jack won a prize from the organization -The Martian. It shows a lot of imagination,__ 三、用方框中所给短语的适当形式填空 has a sense of humor. A. too;to upside down put.. to good use bring back B. neither:nor C.either;or build... out of pull...down D. not only; but also 5.-Alice's room is tidy,isn't it? 1. The old photo always -Yes. She always her toys after memories of my schooldays. playing with them. 2. The boat waste plastic. Is A. looks for B. puts away it a good example of reusing waste? C. sweeps away D. pays for 3. If you turn the bottle ,the water will flow out 1-5 下册 Unit 13 第5课时 Section B(3a-Self Check) 基础达标训练 Lots of our rubbish comes from plastic 2 Too much plastic is one of our worst 根据句意及首字母或汉语提示完成句子 1. I'm thirsty. I'd like a b_of orange rubbish problems. When a plastic bottle becomes rubbish, it remains rubbish for juice. 2. We can r__ the waste paper to protect hundreds of years. That's because plastic is hard to decompose in the earth. the environment. Is there a better way to deal with plastic? 3. It's (残忍的) to kill these wild Yes! 3 When we recycle, we take animals. They are our friends. (煤)now something that's been used and turn it into 4. Many factories don't burn something new. Here is how it works. People because it's not good for our environment. save their plastic bottles. A special recycling 能力拓展提升 truck picks the bottles up and takes them to 一、单项填空 the recycling center. There, the bottles are 1. Our Chinese people show strong national melted down. 4 At the factory, the old spirit, when we are in trouble. plastic is made into something new. It may A. especially B. mostly become a new bottle. It may become a C. recently D. luckily backpack or maybe even a slide(滑梯) at a 2.(2024江西师大附中三模)-Kids from playground! happy families are more confident Sometimes there is not much kids can do -That's true. A happy family provides a to help solve our planet's problems. 5 loving for its children. Recvcling is a way that all people, young and B. activity A. expression old, can make a big difference! C. environment D. development A. For example, we can recycle it. 3. How Jack is! He hasn't fed the dog B. But kids can do a lot about rubbish for two days. C. In daily life we should say no to plastic. A. cruel B. hard D. Then the melted plastic is sent to a C. smart D. serious factory. 1-3 E. Juice and water both come in plastic bottles. 二、补全短文 素养:思维品质 主题:环境保 护 难度:中 建议用时:7分钟 F. Without doubt, plastic makes our life more Keeping Earth healthy is an important convenient. G. One of the hardest jobs is solving the job. That's what the environmental protection problem of rubbish. all about. 1 The trouble with rubbish is that more and more rubbish is produced and 1-5 we could run out of places to put it 英语 九年级BJ版 单元 主题写作 话题分析 #思路点拨 本单元以“保护环境”为话题,此话题常洗 1.本文是介绍性说明文,时态以一般现在 及的内容有空气污染、水污染、人口问题、森林 时为主。 保护、自然资源保护等。 #实用句型 2.本文的重点是介绍低碳生活的方式。 #写作样模板 1. The environment is becoming worse andworse.环境变得越来越差 I think it's. for us to live a [点明话题一)> 2.It's our duty to.........是我们的责任。 low-carbon life... 3. It's necessary/important to......是必 -7 要的/重要的。 4. We should try our best to...我们应该尽 ... go to school .. turn off ... 举例说明一 我们最大的努力来...... reuse water...Saving paper... -7 5. Let'stakeaction! 让我们行动起来吧 例题展示 提出希望_>→Ihope. 假设你是王盼,是一个注重“低碳生活”的 #范文欣赏 中学生。请你以“Mylow-carbonlife”为题,简 单描述自己的低碳生活。 Mv low-carbon life 要点: My name is Wang Pan. I am a middle 1.每天步行或骑自行车上学; school student. I think it's important for us to 2.离开教室时,关灯、电脑、电扇等 live a low-carbon life to protect the 3.不用水时记得关水龙头,循环用水; 4.充分使用纸张,不使用塑料袋。 environment. So I go to school on foot or by 要求: bike every day. I always remember to turn off 1.内容需包括所提供的信息及要点,可适 the lights, the computer and the fans when I 当发挥,但不要逐条翻译; leave the classroom. When I don't use water.I 2.词数80~120,开头已给出,不计入总词 always turn off the tap, And I remember to 数。 reuse water in daily life. When I finish washing 参考词汇:tap水龙头,reuse循环使用 the clothes, I use the water to clean the floor My low-carbon life and water flowers. I never use plastic bags My name is Wang Pan. I am a middle Saving paper is necessary, so I often make full school student. use of paper. I hope everyone can live a low-carbon life 下册 Unit 139. turned 10. later 11. know Last month,I took my smartphone to the 第4课时 SectionB(2a-2e) class. Unluckily, someone reported it to the teacher. He was so angry that he criticized me 基础达标训练 一、1. ending 2. weight in class. I felt very angry because I didn't use it 3. celebration in class. I thought it was unfair that I was 4. the most important 二、1. ladies 2. officer 3. hoax treated like that. Later,my best friend told me 4. believable to stay calm. He said that evervone should 5. embarrassing 三、1. plays jokes on follow the rule that smartphones shouldn't be 2. run away from taken to class and my behavior was against the 3. had been sold out t 4. turned around school rules. At last I realized the teacher was 能力拓展提升 right, so I said sorry to him from my heart. 1-5BCBAD No matter what happens to us, always 第5课时 Section B( 3a-Self Check remember to stay calm. 基础达标训练 高频考点集训 1. foolish 2. discoveries 3. alive 考点训练1 4. unbelievable 5. Western 1. lively 2. living 3. alive e 4. live 能力拓展提升 考点训练2 一、1-2AC 5. married 6. married;to 二、1-5BADGF 7. have; been married 阶段素养提升2 考点训练3 一、1. to visit 2. Although 3. suddenly 9. dresses 8. Put on 10. is in 11. wears 4. little 5. building 6. so 7. silence 12. dress 8. carefully 9. for 10. has become 考点训练4 11.end 13. till 14. Until 二、1-4ABCB 熟词生义 二、 15. sell 16. burnt 17. blocked The way I dealt with my trouble Unit13 Life is full of ups and downs. We often meet some things that make us angry or 第1课时 SectionA(1a-2d) unhappy, How to deal with them is a challenge 基础达标训练 1. full 2. action 3. pollution to us. 4. wooden 下册参考答案 能力拓展提升 4. reusable 一、1-3DBB 能力拓展提升 二、1-5AFDGE 一、1-3BCB 二、1. deal 2. to grow 3. faster 第2课时 SectionA(3a-4c) 4. land 基础达标训练 5. eaten 6. who 7. harmful 8. role 4. industry 一、1. chain 2. Sharks 3. cruel 9. cause 10. dangerous 11. but 5. laws 第4课时 Section B(2a-2e) 二、1. turning 2. to pay 3. ecosystems 基础达标训练 4. scientific 5. endangered 一、1. known 2. polluted 3. creativity 三、1. be turned off 2. take action 4. importance 5. to raise 3. at the top of 4. is harmful to 二、1. metal 2. works 3. actually 5. to pay for 4. unusual 5. recently 能力拓展提升 三、1. brings back 2. is built out of 1-5ADAAB 3. upside down 4. put; to good use 阶段素养提升1 5. pull;down 2. activities 3. own 4. too 一、1. to buy 能力拓展提升 5. everyone 6. help 7. possible 1-5BAADB 8. interested 9. future 10. bad 11. If 第5课时 Section B(3a-Self Check) 二、1-5ACCDC 基础达标训练 三、1-5CAEBD 3. cruel 1. bottle 2. recvcle 4. coal 单元语法讲练 能力拓展提升 单元语法精练 一、1-3ACA 3. has worked 2. lying 一、1. was saved 二、1-5GEADB 4. will be covered 5. is using 阶段素养提升2 二、1-5DACDD 一、1-5CBABB 6-10 DADDC 三、1. was formed 2. written 3. climb 11-15 DCAAD 4. have heard 5. have visited 二、1-5AFBGE 第3课时 Section B(1a-1e) 基础达标训练 My green life 1. recycled 2. napkin 3. transportation Nowadays, the environmental pollution is 英语九年级RJ版 becoming worse and worse, such as the air Unit14 pollution and the land pollution. Government has taken action to protect our environment 第1课时 SectionA(1a-2d) As students,what can we do? For me, I will 基础达标训练 try my best to save energy and reduce 1. survey 2. doubled 3. memories pollution. 4. standard Firstly, I will take public transportation as 能力拓展提升 much as possible when I go out. For example.1 一、1-3AAA ride the bike or take the bus to school. I think 二、1-5GDEAF it can reduce the air pollution. Secondly, I 第2课时 Section A(3a-4b) always turn off the lights, fans and other 基础达标训练 electronic products when they are not in use. 一、1. level 2. text 3. senior 4. overcome Thirdly,I plan to recycle and make full use of 5. graduate old things in my life. When I go shopping,I 2. training 二、1. excitement 3. ours use paper or cloth bags instead of plastic bags 4. pride 5. instructions I also hope more and more students can 三、1. prepare for 2. were proud of join me in protecting the environment to live a 3. keep your cool 4. looked back at green life. 5. made a mess 高频考点集训 能力拓展提升 1-5CABDD 考点训练1 1. attend 2. take part in 3. joined 阶段素养提升1 考点训练2 一、1-5CABDA 6-10 CBDBA 4-5 DB 6. Not only did;but also 11-15DADBC 考点训练3 【思维拓展】C 7. afford to pay for 8. afford:for 二、1-5GFACE 考点训练4 单元语法讲练 9. turn off 10. turn up 11. turn down 单元语法精练 12. turn on 2. finishes 一、1.stops 3. happened 熟词生义 4. will study 5. will be 13. worked 14. affords 二、1-6DDCCAB 下册参考答案