Unit 6 Section Ⅲ Using language-【新课程学案】2025-2026学年高中英语选择性必修第三册配套课件PPT（外研版）

该高中英语课件聚焦非谓语动词作定语、状语和宾语补足语，以《木兰诗》片段为语境导入，通过“语境体悟-语法入门-学案理清-应用融通”学习支架，系统衔接基础用法与真题应用，构建完整知识脉络。 其亮点在于融合语言能力与思维品质培养，语法部分结合经典文本与高考真题实例，听力训练整合教材录音与交际对话，新知学习通过“用法感知-归纳点拨-应用融会”深化词汇运用，助力学生提升语言理解与表达能力，教师可依托系统资源高效开展教学。

Using language Section Ⅲ 语法专题突破 听力发掘训练 新知深化学习 课时跟踪检测 Contents 目录 01 02 03 04 2 01 语法专题突破  语法项目——非谓语动词作定语、状语和宾语补足语  语境中体悟 A poem known as The Ballad of Mulan① describes a legendary woman from ancient Chinese history, Mulan. There is no proof that she was a real person. The only information we are sure about is that her story is connected with the history of China in the 4th or 5th century CE. In the ballad, Mulan decides to take her aged father's place in the army. After twelve years' fighting, the army returns and the warriors are rewarded. Mulan turns down an official post offered by the Khan② and asks only for a horse to take her back home③. After greeting her family, Mulan changes back into her female clothing and visits her comrades. Her comrades see Mulan in female clothes, all amazed and confused④. During the 12 years in the army, they did not realise that Mulan was a woman. [语法入门] ①过去分词短语作后置定语，修饰poem，know与poem之间为被动关系； ②过去分词短语作后置定语，修饰post； ③动词不定式短语在句中作状语； ④分词形容词在句中作状语。 学案中理清 一、非谓语动词作定语 1．动词不定式作定语 动词不定式作定语，通常置于所修饰的名词或代词之后，与所修饰的词之间构成逻辑上的主谓、动宾或同位关系。 不定式作定语常表示将来的动作，当中心词被序数词、形容词最高级、the first、the last、the only等修饰时，多用不定式作定语。 She is always the first to come and the last to leave.(主谓关系) 她总是第一个到，最后一个离开。 Have you got a letter to write？(动宾关系) 你有一封信要写吗？ Do you have the ability to read and write in English？(同位关系)你有用英语读写的能力吗？ 2．分词作定语 (1)作定语的及物动词的分词形式为doing, being done和done。当被修饰的名词与分词之间为主谓关系时，用doing；当被修饰的名词与分词之间为动宾关系且表示分词动作正在进行时，用being done；当被修饰的名词与分词之间为动宾关系且表示分词动作已完成或表示状态时，用done。 I have never seen a more moving film. 我从没看过比这更令人感动的电影。 The houses being built are for the teachers. 正在建的房子是给老师的。 The broken glass is Tom's. 这个打破了的杯子是汤姆的。 (2)作定语的不及物动词的分词形式为doing和done, doing表示动作正在进行，done表示动作已经完成。 boiling water　　　　 沸腾的水 boiled water 已烧开的水 3．动名词作定语 动名词可置于名词前作定语，表示被修饰的名词的用途或性能，在意义上相当于“名词＋for＋doing”。 a walking stick＝a stick for walking　　　 拐杖 a sleeping car＝a car for sleeping 卧铺车 [对点练]　(用所给词的适当形式填空) ①(2025·全国Ⅱ卷)If you've never experienced the “sunshine scent” from a sheet or shirt ______(leave) to sun for a day, well, you're missing out on one of life's wonders. ②(2025·全国Ⅱ卷)Growing up, my family and our neighbors never used clotheslines to dry clothing, denying me the chance______________ (discover) one of the great wonders of sunshine — the sweet “sunshine scent” after sunning clothes for an entire day. left to discover ③(2024·新高考Ⅱ卷)Two years later, a six-meter-tall pavilion, ___________ (inspire) by The Peony Pavilion, was built at the Firs Garden, just ten minutes' walk from Shakespeare's birthplace. ④(2024·浙江1月高考)Over the last two years, some supermarkets have started selling chicken or salad in packs ___________(design) with two halves containing separate portions (份)． inspired designed ⑤(2023·新高考Ⅰ卷)Shanghai may be the __________(recognize) home of the soup dumplings, but food historians will actually point you to the neighboring canal town of Nanxiang as xiao long bao's birthplace. recognized ⑥(2023·新高考Ⅱ卷)They talk to the flood of international tourists and to __________(visit) Chinese zookeepers who often come to check on the pandas, which are on loan from China. ⑦It can help to build a community with a __________ (share) future for mankind ... visiting shared 二、非谓语动词作状语 1．分词作状语 分词作状语时，其逻辑主语是句子的主语，一般在句中作时间、原因、结果、让步、方式、条件、伴随等状语。 (1)当分词与句子主语形成逻辑上的主谓关系时，用现在分词。 Hearing the news, they got quite excited. 听到这个消息，他们很兴奋。 (2)当分词与句子主语形成逻辑上的动宾关系时，用过去分词。 Taken around the city, we were impressed by the city's new look. 参观完这个城市后，我们对它的新面貌印象深刻。 [名师点津]　现在分词作结果状语时，表示一种自然而然的结果，通常放在句末，与句子其他部分用逗号隔开；不定式作结果状语时，往往表示一种不好的或出乎意料的结果。 2．动词不定式作状语 (1)动词不定式作结果状语常表示令人意外的结果。 She was surprised to see George walk in. 看到乔治走进来，她很惊讶。 (2)动词不定式作目的状语时，常位于句首或句中，形式上可用in order to do, so as to do, to do等，但so as to do一般不能置于句首。 In order to pass the exam, he worked hard. 为了通过考试，他努力学习。 [名师点津]　作目的状语的动词不定式动作必须是主语发出的。 To learn English well, his father bought him a dictionary.(×) (3)不定式与情感类形容词连用时，大多表示原因，用来作原因状语。这类形容词主要有： happy，kind，surprised，frightened，shocked，glad，delighted, disappointed等。 She was very happy to hear that her son had been promoted. 得知儿子升职了，她很高兴。 (4)动词不定式也可以跟在一些作表语的形容词(如easy，hard，difficult，pleasant，good，fit，comfortable等)后面作状语，构成 “主语 ＋ be ＋形容词 ＋ 不定式” 结构，其中不定式用主动形式表被动含义。 This book is difficult to understand. 这本书很难懂。 [对点练]　(用所给词的适当形式填空) ①(2024·新高考Ⅰ卷)The latest ___________ (engineer) techniques are applied to create this protective functional structure that is also beautiful. ②(2024·新高考Ⅰ卷)These sepals open on warm days _________ (give) the inside plants sunshine and fresh air. engineering to give ③(2024·新高考Ⅱ卷)___________ (recall) watching a Chinese opera version of Shakespeare's play Richard Ⅲ in Shanghai and meeting Chinese actors who came to Stratford a few years ago to perform parts of The Peony Pavilion, Edmondson said, “It was very exciting to hear the Chinese language and see how Tang's play was being performed.” Recalling ④(2024·浙江1月高考)However, if you're shopping for one, buying extra ____________ (benefit) from price reductions doesn't make sense. ⑤(2023·全国乙卷) _______________ (visit) several times over the last 10 years, I was amazed by the co-existence of old and new, and how a city was able to keep such a rich heritage (遗产) while constantly growing. ⑥(2025·浙江1月高考)Tanya's shop offers fashion clothes for women ________ (rent) rather than purchase them outright, providing a less expensive solution to one-time event dressing. to benefit Having visited to rent 三、非谓语动词作宾语补足语 1．后接动词不定式作补足语的动词及动词短语 (1)有些动词或动词短语后接动词不定式作宾语补足语，即“动词/动词短语＋宾语＋to do”。常见的这类动词或动词短语有： advise建议　 allow允许　　 ask询问；要求 beg恳求 cause导致 encourage鼓励 permit准许 forbid禁止 force强迫 intend打算 invite邀请 order命令；要求 persuade说服 prefer更喜欢 require需要；要求 teach教 remind提醒 tell告诉 want想要 warn警告 wish希望；想要 wait for等待 call on号召；要求 depend on 依靠 She patiently explained all the rules to the students and required everyone to follow them. 她耐心地向学生解释了所有的规则，并要求每个人都遵循这些规则。 He depends on you to help him with his English. 他指望你帮助他学英语。 (2)下列动词或动词短语接省略to的动词不定式作宾语补足语： 一感(feel)二听(hear, listen to)三让(let, have, make)五看(see, notice, observe, watch, look at)半帮助(help)，在变为被动语态时需加to，此时，动词不定式作主语补足语。 Nobody saw him come in.(主动语态) 没人看见他进来。 The thief was observed to enter the bank.(被动语态) 有人看见那个小偷进了银行。 (3)下列句型中常用动词不定式作主语补足语，它们是：sb./sth.be said/believed/known/reported/considered/thought＋to do/to have done/to be done/to be doing/to have been done sth. The accident is reported to have killed two people. 据报道，那次事故中有两人丧生。 2．非谓语动词作感官动词(短语)、使役动词的宾语补足语 (1)感官动词(短语)see, watch, observe, look at, notice, hear, listen to, feel等的宾语补足语有四种形式，以see为例： I saw him leave a few minutes ago. 几分钟前，我看见他离开了。 As I got closer, I saw him kicking his legs in the air and breathing heavily. 当我走近时，我看见他的腿在空中乱踢，并且呼吸沉重。 I'd like to see the plan carried out. 我想看到这个计划得到执行。 (2)使役动词make, let, have, get, keep等后接复合宾语的情况，以make为例： The teacher made some students stay in the classroom after school. 老师让一些学生放学后留在教室。 He tried to make himself understood. 他尽力把自己的意思表达清楚。 [对点练]　(用所给词的适当形式填空) ①(2023·新高考Ⅰ卷)Nanxiang aside, the best xiao long bao have a fine skin, allowing them ___________ (lift) out of the steamer basket without tearing or spilling any of their contents. ②(2023·新高考Ⅰ卷)No matter where I buy them, one steamer is rarely enough, yet two seems greedy, so I am always left ________ (want) more next time. to be lifted wanting ③But that's how nature is — always leaving us ___________ (astonish)． ④Every morning I get up at 6：00 because I have two dogs __________ (wait) at the door for me to take them out for the routine walk. astonished waiting   应用中融通 Ⅰ.用所给动词的适当形式填空 1．Technological innovation，___________ (combine) with good marketing，will promote the sales of these products. 2．When we got a call __________ (say) she was shortlisted, we thought it was a joke. 3．___________ (help) us learn more efficiently，the teacher suggested reading through our notes on a weekly basis. combined saying To help 4．With everything thoroughly __________ (check), the inspector left with great relief. 5．I find some students in this school often __________ (praise) by the teachers. 6．The inspector spoke slowly and clearly so that he could make himself ____________ (understand)． 7．The stadium ____________ (build) at present in our city is intended for the coming Asian Games. checked praised understood being built 8．This is an opportunity ____________ (enhance) the reputation of the company. 9．The question ________________ (discuss) at the meeting tomorrow is very important. 10．________________ (finish) our task，we spent several days in the countryside，which made us feel at ease. to be discussed Having finished to enhance Ⅱ.用所给词的适当形式完成下面短文 The truth that trees are vital to our life is not a secret.They provide us with food，wood and most importantly，oxygen.Now there is one more thing we can add to this list — ①____________ (block) out harmful bacteria from water. blocking The discovery was made by a team ②_________ (consist) of scientists from the Massachusetts Institute of Technology(MIT) and high school students who were seeking a natural water filter — one that would help communities in ③___________ (develop) countries that do not have access to modern water filter systems. The researchers, ④_________ (lead) by Professor Rohit Karnik, decided ⑤__________ (turn) to trees for help because they could allow liquid ⑥_______ (flow) through, while blocking out air bubbles. consisting developing led to turn to flow They began by ⑦_________ (cut) 1.5-inch-wide sections of tree bark from the branches of a white pine tree.The people ⑧______ (relate) then tested the wood's filtering ability by pouring water ⑨___________ (contain) red dye particles of different sizes through.To their amazement，they found that it was effective in trapping all the articles.⑩__________ (encourage)，the team conducted another experiment，this time with water that contained bacteria.Sure enough，the sapwood held back 99% of the bacteria, allowing only 1% to flow through. cutting related containing Encouraged 02 听力发掘训练  教材听力“再利用” 一、由听力厚积语料库 1．___________　　　　　　　　　听说 2．_________________ 失去……的快乐 3．____________________ 在……中起重要作用 4．____________ 使某人振作起来 hear of lose the joy of ... play a large part in ... cheer sb.up 5．the main reason for ... __________________ 6．be no longer relevant to ... ___________________ 7．add colour to our lives ______________________ 8．get out into nature ____________ ……的主要原因 与……不再有关系 为我们的生活增添色彩 走进大自然 二、教材录音材料的发掘训练 1．How does the man feel when he reads the book Landmarks? A．Excited.　　　B．Upset.　　　C．Relieved. √ 2．What words are missing from the new version of the junior dictionary? A．Words describing nature. B．Words relevant to children. C．Words related to the Internet. √ 3．What will they do next? A．Go for a walk outside. B．Read the book together. C．Talk about the importance of computers. √ 三、依据教材听力完成句子 1．It's just that ___________________________________ called Landmarks by Robert Macfarlane, and something he wrote about has made me rather annoyed. 2．Instead, __________________________ new terms like “blog”. 3．Firstly, children are losing the joy of being young, __________ ____________________________________________. 4．Social media is _______________________ as pasture is to you. I've been reading this new book they've replaced them with of being outside under the trees with grass under their feet as normal to young people 四、听说交际训练 根据本课描述自然的表达，结合汉语提示完成下面对话。 A：What do you think of how nature is described in different literary works? B：①____________________(我觉得很迷人)! Writers use various details, such as flowers, snow, or streams, to show its beauty. I find it fascinating A：Me too. The main reason nature is a common theme, I guess, is that ②_______________________ (它能给人带来平静)．  B：That makes sense. For instance, in poems, the revival of all things at the beginning of spring often stands for hope. it can bring people peace A：True. And I think there are two reasons why readers love such descriptions. One is that nature feels innocent; the other is that ③ ____ ___________________________ (它能让我们感受到生活的质朴)． it connects us to life's simplicity B：Exactly. Consider a slight fall of snow — each flake like a feather. It's so vivid, ④________________________________ (让人感觉仿佛身临其境)． A：Yeah, whether it's a sparkling stream or a faintly blowing breeze, ⑤ ______________________________________ (文字中的大自然总能触动我们的心弦)． Making you feel you're right there nature in words always touches our hearts 听力素材“多积累” 环境描写的常用表达 1．in full sunlight　　　　　 阳光普照 2．live in harmony with ... 与……和谐相处 3．breathtaking scenery 令人叹为观止的风景 4．I caught the sun rising through the clouds, sending streaks of fire from one end of the world to the other. 正赶上太阳冲破云层，把火焰般的光束洒向世界的每一个角落。 5．The sounds of birds as well as streams flew into our ears. 我们耳边传来鸟儿和溪流的声音。 6．Trees, plants and flowers are all around us and we can enjoy their beauty every day. 我们身边都有花、草、树木，并且我们每天都能欣赏到它们的美。 7．Eventually, as the last rays of sunlight were falling on the sand, we arrived at our desert camp. 终于，当最后几缕阳光洒在沙滩上时，我们到达了沙漠营地。 8．It wasn't long before we were surrounded by enormous sand dunes towering above us on all sides. 很快我们就被四周高耸的巨大沙丘包围了。 9．Stars were already shining brightly in the darkening sky and it was getting cold with the approach of the night. 星星已经在愈来愈暗的天空中闪闪发亮，随着夜幕的降临，天气开始变冷了。 10．Hardly had we arrived there when the pleasant air mixed with the smell of flowers and green plants greeted us. 我们刚到那里，花香就扑面而来，空气清新怡人，绿植映入眼帘。 03 新知深化学习 ...when the memory of snow, and ice, and bleak winds, has faded from our minds as completely as they have disappeared from the earth ... ……当冰雪和寒风的记忆从我们的脑海中完全消失，就像它们从地球上消失一样…… ★fade v．逐渐消失；褪色 |用|法|感|知| ·(“神情描写”佳句)But his smile faded as he rubbed his beard with bony fingers, in thought. 但当他用瘦骨嶙峋的手指搓着胡子，陷入沉思时，他的笑容逐渐消失了。 ·(“景物描写”佳句)The sunlight was about to fade away, leaving a golden outline for the clouds in the sky. 阳光即将消失，给天空中的云朵镶上了一道金边。 [归纳点拨] fade out　　　 (声音、画面)逐渐模糊；渐淡 fade away (声音)逐渐消失；(记忆力)逐渐衰退 fade in (声音)渐强；(画面)淡入 fade from ... 从……中逐渐消失 |应|用|融|会| (完成句子) ①The mark _____________________________________________ with the passage of time. 家乡在他心中留下的印记不会随着时间的流逝而消失。 his hometown left upon his mind does not fade away ②This field trip has a profound effect on my life, ______________ ____________________. 这次实地考察对我的生活产生了深远的影响，它将永远不会从我的记忆中消失。 ③George saw the monitor black out and then _________________ __________. 乔治看到显示器变暗，然后出现了几个字。 fade from my memory which will never a few words faded in 04 课时跟踪检测 Ⅰ.阅读理解 Inakadate is considered the home of Tanbo art，a rice field art form.Its story as a world-renowned tourist destination began in the early 1990s，when local authorities realized that youths were moving to large urban centers continuously，and started brainstorming for ways of reviving(复兴) the village.One of the proposed ideas was an art form inspired by the local's traditional rice farming, done by hand for hundreds of years.Tanbo art involved the use of different-color rice varieties to turn local rice fields into giant canvases (画布) for complicated designs that revealed their beauty when viewed from above. The first rice field artwork was unveiled in 1993, when purple and yellow rice plants were used to create a detailed picture of Mt.Iwaki — the highest mountain in Aomori — along with easily recognized characters.A viewing platform was set up somewhere above the rice field，from which people could admire the unique artwork in all its glory.The project was so successful that Inakadate authorities decided to turn it into a yearly event. To create the impressively massive rice field artworks，locals use a technique which involves surveying the rice fields, perspective drawing(透视绘图), and the handmade plantation of various types of rice plants to create the desired visual effect.Tanbo art has come a long way in the last three decades, with designs gradually becoming larger and more complicated. Many locals say that Tanbo art has saved Inakadate, bringing in impressive numbers of people from all over the world and boosting the local economy.According to CoolJP，around 200,000 people flocked to Inakadate to see its unique artworks in 2006，and by 2016 that number had ballooned to around 340,000. 语篇解读：本文是一篇说明文。文章主要介绍了Tanbo稻田艺术形式，它极大地促进了Inakadate当地旅游业的发展。 1．Why was the idea of Tanbo art proposed? A．To promote the local rice brand. B．To breathe new life into the village. C．To publicize the traditional rice planting. D．To appeal to youths to start new business. 解析：细节理解题。根据第一段第二句可知，地方当局意识到年轻人不断向大城市中心迁移，所以开始集思广益，探寻复兴这个村庄的方法，因此提出Tanbo艺术概念的目的是为村庄注入新的活力。 √ √ 2．What does the underlined word “unveiled” in paragraph 2 mean? A．Painted.　　　　　 B．Selected. C．Discovered. 　 D．Displayed. 解析：词义猜测题。根据第二段内容可知，第一件稻田艺术品于1993年问世，当时人们通过种植紫色和黄色的水稻植株绘制出细致的稻田美景，人们可以在稻田上方的观景台欣赏它。由此推测，画线词表示“展示”。 √ 3．Which of the following best describes the technique used in Tanbo art? A．Cutting-edge. B．Traditional. C．Multi-field. 　 D．Unique. 解析：推理判断题。根据第三段第一句“为了创造令人印象深刻的巨幅稻田艺术品，当地人使用了一种技术，包括测量稻田、透视绘图，以及手工种植各种类型的水稻，以创造预期的视觉效果”可知，Tanbo艺术中使用的技巧是多领域的。 √ 4．Which local industry has benefited most from Tanbo art? A．Education. B．Tourism. C．Agriculture. 　 D．Architecture. 解析：细节理解题。根据最后一段第二句可知，Tanbo艺术对本地旅游业的贡献最大。 Ⅱ.完形填空 In a sunny town, there was a girl named Veronika. She was passionate about science. One Saturday, Veronika had an exciting idea. She wanted to 5 the tide pools at the beach. Veronika 6 her friend Lisa and shared her plan. Lisa, always up for an 7 , thought it sounded like a brilliant idea. She invited her friends and they all agreed to 8 at the beach. Veronika arrived with a small backpack filled with 9 tools: a magnifying (放大) glass, a notebook, a camera, and even a waterproof case for her phone. She also brought a collection of identification charts for 10 types of marine creatures. Her friends couldn't wait to see what they would 11 . As they reached the beach, they noticed that the tide was 12 ， revealing the rocky tide pools that Veronika wanted to explore. The group 13 their way over, and Veronika led the way, explaining how the tide 14 were like underwater gardens filled with unique marine life. Lisa, who had never explored these before, was amazed by the diversity of life 15 within these rocky pools. As the day 16 ， they discovered more fascinating marine life. They learned about the 17 of tide pools as nurseries for many oceans species and how these weak ecosystems needed to be 18 . When they finished exploring, they returned to their beach towers, where they shared stories of their discoveries and cried at the wonders of 19 . 语篇解读：本文是一篇记叙文，主要讲述了热爱科学的女孩Veronika与朋友去探索潮汐池，发现了海洋生物的多样性，并认识到保护这一脆弱的生态系统的重要性。 5．A.visit B．clean C．explore 　 D．protect √ 解析：根据下文“revealing the rocky tide pools that Veronika wanted to explore”可知，Veronika想要探索潮汐池。 6．A.missed B．called C．kept 　 D．helped √ 解析：根据下文“shared her plan”可知，Veronika需要与朋友分享计划，打电话是合理的方式。 7．A. adventure B．experiment C．explanation 　 D．advantage √ 解析：根据上文“Veronika had an exciting idea. She wanted to the tide pools”以及下文“thought it sounded like a brilliant idea”可知，Lisa对探索潮汐池这一有新意的活动感兴趣，说明她喜欢冒险。 8．A.camp B．meet C．swim 　 D．work √ 解析：根据下文“As they reached the beach”可知，她们约定在海滩碰面。 9．A ． design B．development C．science 　 D．game √ 解析：根据下文“a magnifying (放大) glass, a notebook, a camera, and even a waterproof case for her phone”可知，这些都是用于探索和记录的科学工具。 解析：根据下文“many oceans species”可知，海洋生物种类多样，所以带来的是不同类型的识别图。 √ 10．A.different B．quiet C．particular 　 D．ideal 解析：根据下文“they discovered more fascinating marine life”可知，她们期待能发现海洋生物。 √ 11．A.make B．appreciate C．discover 　 D．buy 解析：根据下文“revealing the rocky tide pools that Veronika wanted to explore”可知，潮汐池显露出来，说明潮水很低。 √ 12．A ． strong B．early C．red 　 D．low 解析：根据下文“Veronika led the way”可知，这群人在往前走，“make one's way”表示前进。 √ 13．A ． changed B．chose C．Made 　 D．showed 解析：根据上文“revealing the rocky tide pools that Veronika wanted to explore”可知，她们在讨论潮汐池。 √ 14．A.lines B．pools C．movements 　 D．cycles 解析：根据上文“were like underwater gardens filled with unique marine life”可知，潮汐池像水下花园，里面的生命是隐藏着的。 √ 15．A.wasted B．followed C．lost 　 D．hidden 解析：根据下文“they discovered more fascinating marine life”可知，随着时间的推移，她们有了更多发现。 √ 16．A.came back B．ran away C．drew near 　 D．went on 解析：根据上文“they discovered more fascinating marine life”以及下文“as nurseries for many oceans species”可知，她们认识到潮汐池的重要性。 √ 17．A ． importance B．history C．culture 　 D．society 解析：根据上文“these weak ecosystems”可知，脆弱的生态系统需要保护。 √ 18．A ． protected B．managed C．Introduced D．created 解析：根据上文“was amazed by the diversity of life”和“more fascinating marine life”可知，她们惊叹于大自然中的奇观。 √ 19．A.universe B．nature C．technology 　 D．human Ⅲ.语法填空(15分) Eastern China can see a sea of flowers 20 full bloom in the water. Every spring, this gorgeous sea of flowers attracts countless tourists 21 (appreciate) the beautiful scenery. What people see is actually a great example of Chinese intelligence. China's ancient philosophy, the harmonious 22 (interact) with nature, blooms and bears fruit here. About 5,000 years ago, this was a beach. About3,000 years ago, the coastline moved eastward, and appeared in Xinghua area. About 1,000 years ago, to prevent floods, the hardworking and intelligent people in Xinghua dug a network of deep ditches or streams in the swamps 23 piled up the soil on one side, forming fields suitable for cultivation. These fields' shapes and sizes vary. The big ones can be a kilometer wide, while the smaller ones just a few meters. All have a thing in common — they are surrounded by water. The fields 24 (disconnect) to each other, looking like islets on the sea. For the local natural conditions, hardworking and intelligent local ancestors 25 ( transform) low-lying wetlands unsuitable for agriculture into farmland fields, providing grains and vegetables for 26 locals. Also, these fields have maintained the original water currents, rivers and canals, and the surrounding natural 27 (ecology) environment. It has formed a new landscape 28 (represent) the unity of man and nature. Today the unique landform of the Xinghua Fields has become a 29 (global) important agricultural heritage. 语篇解读：本文是一篇说明文。文章介绍了漂在沼泽之上的花海——江苏省兴化垛田。兴化垛田的独特地貌令其成为全球性的重要农业文化遗产。 20．in　考查介词。in full bloom为固定短语，表示“正在开花；全开；怒放”。 21．to appreciate　考查非谓语动词。attract sb. to do sth.为固定结构，表示“吸引某人做某事”。 22．interaction　考查名词。空前有形容词修饰，所以应用名词形式。the harmonious interaction with表示“与……和谐互动”。 23．and　考查并列连词。动词dug和piled up是表示并列关系的两个谓语动词，故用and连接。 24．are disconnected　考查时态、语态及主谓一致。描述客观事实，应用一般现在时；复数名词The fields与动词disconnect之间是被动关系，故填are disconnected。be disconnected to each other表示“彼此是断开的/不连通的”。 25．transformed　考查时态及语态。描述过去发生的事情应用一般过去时，且主语local ancestors与transform之间为主谓关系。 26．the　考查冠词。the locals特指“当地人”。 27．ecological　考查形容词。修饰名词environment应用形容词形式。 28．representing　考查非谓语动词。 句中已有谓语has formed, a new landscape与represent之间为主动关系，故用现在分词作后置定语。 29．globally　考查副词。修饰形容词important应用副词形式。 本课结束 更多精彩内容请登录：www.zghkt.cn $