Unit 4 Section B（导学案）英语新教材人教版八年级上册

该初中英语导学案围绕“Unit 4 Amazing Plants and Animals”展开，聚焦动植物生态与自然保护主题，涵盖核心词汇（如connect, protect, importance等）、形容词/副词最高级用法及蜜蜂主题语篇理解。通过单词填空、短语练习、句型翻译等基础任务搭建学习支架，引导学生从词汇积累过渡到语篇信息提取，再到完整介绍动植物的综合表达。 资料特色在于融合多元活动提升核心素养，阅读任务中通过思维导图、简答培养信息抓取能力，口语与书面输出环节结合“特征-作用-危机-措施”四要素模板，助力语言能力综合提升。写作部分提供高频句型与三段式结构，引导学生逻辑整合内容，树立人与自然和谐共生理念，既锻炼思维品质，又强化自主学习与知识运用能力。

Unit 4 Amazing Plants and Animals Section B导学案 1. 能识别并朗读动植物生态、自然保护类核心词汇：connect, imagine, honey, without, protect, importance, human, planet等；能理解介绍动植物价值、生态关系的核心句型，掌握形容词 / 副词最高级描述事物特征的基础用法；能读懂蜜蜂主题阅读语篇，获取蜜蜂特征、生态作用、生存现状等基础信息。 2. 能在阅读、讨论活动中准确抓取文本关键信息，完成填空、思维导图、简答等任务；能模仿目标句型与同伴开展对话练习，熟练运用最高级句型without、connect...with...等结构描述动植物特点、讲解动植物与人类的关联。 3. 能围绕生物特征、生态作用、生存危机、保护措施四要素完整介绍一种动植物；能结合课堂所学，自主思考并阐述保护动植物、守护自然的做法，完成口语表达与简短书面输出，树立人与自然和谐共生的理念，提升语言综合运用能力。 重点：1. 掌握生态、动植物主题核心词汇与短语，熟练运用形容词、副词最高级描述动植物特征。 2. 读懂蜜蜂主题语篇，梳理动植物的价值、现状及人与自然的紧密联系，提取文本核心信息。 难点：1. 条理清晰、逻辑连贯地整合动植物特征、作用、危机和保护措施，完成完整的语篇描述与表达。 2. 准确区分并灵活运用形容词 / 副词最高级，结合语境正确使用最高级句型描述事物特质。 一、单词填空 1._____________________ v. 关联；连接 2._____________________ adj. 连接的；相关的 3._____________________ prep. 没有；缺乏 4._____________________ v. 想象；猜想 5._____________________ n. 蜂蜜；（爱称）亲爱的 6._____________________ adj. 失望的；沮丧的 7._____________________ n. 联系；连接 8._____________________ n. 授粉 9._____________________ n. 花粉 10._____________________ n. 行动；行为 11._____________________ n. 百分…adj.& adv. 每一百中 12._____________________ n. 行星 13._____________________ v. 贮存；存储 n. 百货商店；商店 14._____________________ n. 蜂巢 15._____________________ v. 交流；沟通 16._____________________ n. 生态系统 17._____________________ v. 保护；防护 18._____________________ n. 重要性 19._____________________ n. 标题；题目；名称 20._____________________ n. 人 adj. 人的；人类的 21._____________________ n. 蚂蚁 22._____________________ n. 幸福；快乐 23._____________________ v. 使失望；使破灭 24._____________________ n. 蘑菇；伞菌 25._____________________ n. 吨 26._____________________ n. 作用；职能；角色 27._____________________ n. 豌豆 28._____________________ n. 气候 29._____________________ n. 大海；海洋 30._____________________ prep. 除…… 之外；除了 31._____________________ adj. 极小的；微小的 32._____________________ adj. 精力充沛的；生机勃勃的 33._____________________ 北冰洋 二、短语填空 1._____________________ 去超市 2._____________________ 此刻；这时 3._____________________ 勤劳的动物 4._____________________ 一次行程中 5._____________________ 携带花粉 6._____________________一起努力工作 7._____________________建造它们的家 8._____________________储存蜂蜜 9._____________________建造蜂巢 10._____________________ 交流 11._____________________ …… 的生态系统 12._____________________ 在…… 中起重要作用 13._____________________ …… 的数量 14._____________________ 许多；大量 15._____________________ 与...... 有关；与...... 相联系 16._____________________ 保护…… 免受 17._____________________ 发现新食物 18._____________________ 用舞蹈告知 19._____________________ 把…… 添加到…… 20._____________________ 感到失望 21._____________________ 出现在花园 22._____________________ 重一吨 23._____________________ 因为；由于 24._____________________ 活到... 年 三、翻译 1. In fact, ________ their work, about 80 ________ of the plants in the world cannot grow. 事实上，没有它们（蜜蜂）的工作，世界上大约 80% 的植物无法生长。 2.Bees ________ ________ ________ ________ in the ecosystem of our planet. 蜜蜂在我们星球的生态系统中扮演着重要的角色。 3. Think about what you can do to ________ one of the most amazing ________ on earth. 想想你能做些什么来保护地球上最神奇的动物之一。 4.Many people know that frogs help to protect farms by eating insects. ________, not everyone understands their ________ in nature. 很多人都知道青蛙通过吃昆虫来保护农场。然而，并不是每个人都明白它们在自然界中的重要性。 5. When a bee finds new food, it ________ a dance to tell the others ________ and how far away the food is. 当一只蜜蜂发现新的食物时，它会用舞蹈告诉其他蜜蜂食物在哪里，距离有多远。 6.You may not realize it, but frogs play an important role in our planet ________. 你可能没有意识到，但是青蛙在我们星球的生态系统中扮演着重要的角色。 7. The smallest frogs are about the size of a ________, while larger ones can grow as big as a ________ hand. 最小的青蛙只有豌豆大小，而较大的青蛙可以长到人手那么大。 8.For this reason, many scientists ________ that bees are the most important animals on this ________. 因此， 许多科学家认为蜜蜂是这个星球上最重要的动物。 9.When a blue whale dies at sea, it becomes ________ for many kinds of animals living in and ________ the sea. 当蓝鲸死在海里时，它就成了生活在海里和周围的许多动物的食物。 10. Take care of animals and plants ________ we cannot live ________ them. 爱护动物和植物，因为我们的生活不能没有它们。 知识点1:imagine 作动词，意为“想象；设想”，其基本用法如下： (1)imagine (doing) sth.意为“想象(做)某事”。如： I can’t imagine life without electricity. 我无法想象没有电的生活。 It’s hard to imagine walking all the way to the North Pole. 很难想象一路走着到北极。 (2)imagine ＋ that/wh­从句，意为“想象……”。如： After such a dry summer, it is difficult to imagine what rain looks like. 如此干旱的夏季过去之后，很难想象雨季是什么样子的。 Can you imagine how it feels to be blind？你能想象失明的感觉吗？ (3)imagine sb./sth. (to be) ＋ n．/adj.意为“想象某人/某事……”。如： Don’t imagine yourself to be always correct. 不要认为自己总是对的。 知识点2:connect 变形：connect v.连接；把……联系起来 →connection n.联系：关联：连接 →connected adj.有联系的；关联的 connect...with/to...把……和……连接或联系起来 connect with sb.与某人建立联系 be connected by由……所连接/联系 知识点3:in order to 9. In order to store honey, they create honeycombs.为了储存蜂蜜，它们制造蜂巢。 in order to意为“为了；以便”，表示目的，后接动词原形, 相当于 so as to。其否定形式为 in order not to。如： In order not to offend anyone, I did not tell them the real reason for my visit. 为了不冒犯任何人，我没有告诉他们我来访的真正原因。 知识点4:without 10. We can't live without bees.我们的生活不能没有蜜蜂。 without作介词，意为“没有；缺乏”。 can't do sth without…意为“没有……无法做某事”。如： I can't imagine life without a car.我无法想象没有汽车的生活是什么样的。 知识点5:play an important role in 11. You may not realize it, but frogs play an important role in our planet ecosystem. 你可能没有意识到，但是青蛙在我们星球的生态系统中扮演着重要的角色。 Bees play an important part in the ecosystem of our planet. 蜜蜂在我们星球的生态系统中扮演着重要的角色。 play a part/role in…都可意为“在……中发挥作用；扮演角色”。如： Computers play an important role/part in our daily life. 电脑在我们的日常生活中扮演着重要的角色。 知识点6:the number of 12. However, the number of bees is dropping, and scientists are worried. 然而，蜜蜂的数量正在下降，科学家们很担心。 the number of意为“……的数量”，后接可数名词复数作主语时，谓语动词用单数形式。如： The number of the students in our class is 50. 我们班的学生人数是50人。 辨析a number of与the number of 词汇 意义及用法 a number of 意为“一些，许多”，后接可数名词复数；“a number of＋复数名词/代词”作主语时，谓语动词用复数。 the number of 意为“……的数量”，后接可数名词复数；“the number of＋复数名词/代词”作主语时，谓语动词用单数。 如：The number of the volunteers is 100 now， and a small number of them have already gone to the workplace. 现在有100名志愿者，其中一小部分志愿者已经去了工作场所。 知识点7:protect 如： It’s important to protect your skin from the sun. 保护皮肤不受太阳的伤害是很重要的。 与其用法类似的有： ① keep sb. from sth. 保护某人/使某人免受…… 如： His only thought was to keep the boy from harm. 他唯一的想法是使那个男孩免受伤害。 ② prevent sb./sth.(from) doing sth. 阻止某人做某事 stop sb. (from) doing sth. 阻止某人做某事 如： His back injury may prevent him from playing in tomorrow’s game. 背伤可能让他明天不能参赛。 You can’t stop people from saying what they think. 人们想怎么说就怎么说，你阻止不了。 单元写作主题 单元主题 介绍神奇的动植物，说明它们在生态系统中的作用，呼吁保护动植物 体裁：科普说明文 时态：一般现在时 高频句型：one of the + 形容词最高级 + 名词复数；play an important role/part in；cannot live without… 📝写作结构（三段式考场模板） 第一段【开头：引出对象】：点明要介绍的动植物 ___ is one of the most amazing plants/animals on our planet. 第二段【主体：细节描写】：生活地点→外形特征→独特本领→生态作用（本单元短语高频使用） 生活在哪里：It lives/grows in… 神奇特点：用最高级描述 重要作用：play an important part/role in the ecosystem 逻辑连接：First / Also / What’s more 第三段【结尾：感悟 + 呼吁保护】：点明人与自然关系，发出保护呼吁 All living things are connected. We cannot live without them. So we should protect… 🔥单元必背写作短语（本单元原文） 1. play an important part/role in 在…… 中起重要作用 2. be connected with 与…… 相联系 3. protect…from… 保护…… 免受…… 4. the ecosystem of …… 的生态系统 5. thousands of 成千上万的 6. live up to…years 活到…… 岁 7. because of 因为；由于 8. so far 到目前为止 9. the number of …… 的数量 10. a number of 许多；大量 💡高分句型（可直接抄写套用） 1. One of the most amazing animals is the bee.最神奇的动物之一是蜜蜂。 2. Without their work, about 80 per cent of the plants cannot grow. 没有它们的劳作，大约 80% 的植物无法生长。 3. They play an important role in the ecosystem of our planet. 它们在我们星球的生态系统中发挥重要作用。 4. All living things are connected, so we cannot live without plants and animals. 所有生物都是相互联系的，所以没有动植物我们无法生存。 5. We should try our best to protect them.我们应该尽最大努力保护它们。 典例： 你是李华，你校即将举办以“Protect Wild Animals”为主题的英语演讲比赛。请你用英语写一篇演讲稿参赛。 提示： 1. Why do we need to protect wild animals? 2. What can we do to protect wild animals? 3. ... 要求： 1. 参考提示内容，可适当发挥； 2. 文中不得出现你的任何真实信息（姓名、校名和地名等）； 3. 词数：不少于80（开头和结尾已给出，不计入总词数）。 Good afternoon, everyone! My name is Li Hua. I’m happy to stand here and give my speech. The topic of my speech is “Protect Wild Animals”. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ That’s all! Thank you for listening. 【答案】例文： Good afternoon, everyone! My name is Li Hua. I’m happy to stand here and give my speech. The topic of my speech is “Protect Wild Animals”. Animals are important to humans. As we all know, many wild animals are in danger because of human activities. Pandas are one of them. Nowadays, the number of wild pandas is small. That’s because there are not many baby pandas. To protect wild pandas, we should build more places for them. We should also plant bamboo so that they can get enough food. What’s more, we should make laws to give pandas more protection. We can also post notices to call on more people to care about wild animals. That’s all! Thank you for listening. 【详解】写作步骤 [第一步：审题立意] 确定文体：英文演讲稿，以一般现在时为主 明确要点：阐述保护野生动物的原因、给出中学生力所能及的具体保护做法 确定人称：第一人称（I/we） 注意事项：不得透露真实姓名、校名、地名；词数不少于80词，开头结尾不计入总词数 [第二步：构思布局 三段式结构： 开头段：题目已给出开篇句，引出演讲主题——保护野生动物 主体段：保护野生动物的原因、具体保护做法 结尾段：表达感谢 [第三步：要点展开] 要点一：阐述保护野生动物的原因 人类活动：many wild animals are in danger because of human activities/people cut down forests to destroy their homes, and some even kill them for money.等 要点二：具体行动 建更多生存地方和植被：build more places for them/plant bamboo so that they can get enough food/plant more trees/grow plants等 制定法律及家人朋友努力：make laws to give pandas more protection/call on our family and friends to stop cutting down wild forests等 一、用所给单词的适当形式填空 1．We eat mooncakes during the Mid-Autumn Festival. They are a symbol of reunion and ________ (happy). 2．If you have a cold, you can drink some water with ________ (honey). 3．It’s very hard for us ________ (imagine) living a life without the Internet. 4．Their job ________ (help) about 80% of plants grow well. 5．We ________ (see) many mushrooms after heavy rain yesterday. 6．Bees are one of ________ (important) animals on the planet. 7．This box ________ (weigh) almost ten kilos, so it’s too heavy. 8．________ (protect) wildlife is one of our most important tasks. 9．The blue whale is ________ (large) animal in the whole world. 10．Honeycombs ________ (use) to store honey by bees. 11．The flower produces a sweet ________ (smell) to attract bees and butterflies. 12．The number of endangered animals ________ (increase) quickly these years. 13．This kind of fish can ________ (survive) in cold and deep water for a long time. 14．Some places are difficult for ________ (human) to live because of the deserts. 15．Seeing so many mistakes in the exam paper, the teacher was ________ (disappoint). 二、根据汉语提示填空 1．We should take action to ________ (保护) wild animals and plants. 2．Bees help with ________ (授粉) so most plants can grow fruit. 3．Bees build beautiful ________ (蜂巢) to store sweet honey. 4．All living things are closely ________ (联系) with each other on Earth. 5．The blue whale can ________ (重达) up to 200 tons. 6．Some plants can ________ (捕捉) small insects to get enough nutrients. 7．The little squirrel ________ (建造) a warm nest in the tree last winter. 8．Many creatures have learned to ________ (适应) to the harsh desert environment. 9．This rare species is in danger of ________ (灭绝). 10．The plant has sharp ________ (叶子) to keep harmful animals away. 11．Koalas ________ (主要地) feed on eucalyptus leaves in Australia. 12．The chameleon has the ability to ________ (改变) its color to match the surroundings. 13．We are surprised at the ________ (神奇的) abilities of some sea animals. 14．________ improve her English, she practices speaking every day. (为了) 15．Although ants have ________ (微小的) bodies, they can move heavy things together. 16．Elephants are the ________ (最大的) land animals on Earth. 17．This plant can catch small ________ (昆虫) for food. 18．The ________ (活泼的) music made everyone dance at the party. 19．Everyone passed the exam ________ (除了) Tom, who was sick. 20． Not all the students can realize the ________ (重要) of breakfast. 三、完成句子 1．事实上，一开始我画的画并不好看。 ______________, my picture did not look good at first. 2．有将近200人搭乘了这艘船。 ________ ________ two hundred people were on board the ship. 3．将来我们可能住在不同的星球上。 We may ________ ________ different planets in the future. 4．为了避免浪费资源，我们必须尽可能多地循环利用。 In order to avoid wasting resources, we must recycle them ________ ________ ________ possible. 5．为了保护环境，每个人都应该在其中发挥作用。 To protect the environment, everyone should ________ ________ ________ ________ it. 6．这本书里的故事和中国历史有关联。 The story in this book _________ _________ Chinese history. 7．我们必须努力不辜负老师的信任。 We must work hard to ________ ________ ________ the trust of our teachers. 8．我们必须立刻采取行动来保护这些濒危动物。 We must ________ ________ to protect these endangered animals right now. 9．科学家们正在研究如何把火星变成适合人类居住的星球。 Scientists are studying how to turn Mars into a planet suitable for ________ ________ to live. 10．我无法想象未来我们的生活会是什么样子。 I can’t ________ what our life will be like ________ ________ ________. 四、用方框中所给短语或单词的适当形式填空。 be home to　　play a role　　up to　　in order to　　save 1． pass the exam, you need to work much harder now. 2．He can run 10 kilometres without stopping. 3．There is a big forest near the river. It some birds and animals. 4．Earth is our home. Everyone should in protecting the environment. 5．People should think about what they can do one of the most amazing animals on earth. 五、单项选择 1．The blue whale is ______ heaviest animal in all oceans. A．a B．the C．/ D．one 2．Bees are one of ________ most important animals on Earth. A．a B．an C．the D．/ 3．I felt disappointed ________ my garden flowers died. A．if B．when C．so D．though 4．We must take action ________ wild animals. A．protect B．protecting C．to protect D．protected 5．Whales can live ________ ninety years in the natural environment. A．up to B．up for C．to up D．for up 6．Everything in nature ________ closely connected. A．are B．is C．were D．be 7．—Have you ever seen a real penguin? —Yes, I ________ a group of them in the aquarium last summer. A．see B．saw C．have seen D．will see 8．—Why do you think the octopus is amazing? —Because it has eight arms and can ________ itself to look like other sea creatures. A．change B．turn C．make D．hide 9．Koalas are native to Australia, and they ________ eucalyptus leaves almost every day. A．live on B．live in C．live for D．live with 10．Elephants are ________ land animals in the world. A．big B．bigger C．biggest D．the biggest 六、完形填空 I bought a jasmine (茉莉) plant for my office. When I bought it, they 1 me it would bloom (开花) and my office would be full of its sweet smell. I had the plant for two months, and I 2 looked at it, but there weren’t any flowers or pleasant smell. I was 3 with the result, so I gave the plant to my friend Linda. One day, another friend Mary called and invited me to her office. When I walked in, her jasmine flowers surprised me. I reached out to 4 the flowers. Mary 5 some and gave them to me. I couldn’t help smelling them. Lost in the 6 smell of only a handful of these flowers, I suddenly understood something. Mary bought her plant 7 at the same time as I did. It took a year for her jasmine to bloom so beautifully. I was not patient (耐心的) enough. In a way my life is like the jasmine plant. I need to be patient and let things 8 . Last Sunday Linda told me that she was going abroad the next week. She returned the plant to me. This time I am going to 9 my jasmine to bloom. And I have understood the 10 of patience and hard work. Without them, we may not get anything in the end. 1．A．asked B．told C．questioned D．wished 2．A．often B．never C．hardly D．sometimes 3．A．disappointed B．serious C．pleased D．happy 4．A．break B．give C．touch D．take 5．A．cut B．cuts C．shot D．shoots 6．A．common B．poor C．enjoyable D．interesting 7．A．freshly B．actually C．comfortably D．differently 8．A．choose B．happen C．reach D．follow 9．A．wait for B．talk about C．laugh at D．come true 10．A．connection B．importance C．action D．similarity 七、选词填空 请从方框内选择适当的词并用正确的形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。请将答案写在短文后相应题号的答题位置上。 but  few  become  protect  so  search  please  real  die  without  we  in What will our world be like if there are no insects? Maybe it will give you much 1 when there are no bad insects in your everyday life. 2 this could cause many problems in fact. The number of insects is dropping these years. There are also 3 places for insects to live in than before. It 4 a worrying natural problem now. What will happen if all insects die out? I think it will be 5 serious. We need insects to break down (分解) 6 plants and animals and turn them into new things. It provides 7 with the healthy soil (土壤). Besides, insects are food for lots of animals. The animals will be hungry or die 8 them. Then what should we do? The scientists spend lots of time 9 for better ways to control the terrible situation. One of the suggestions (建议) is that people should understand nature and change their ideas about insects as soon as possible (尽可能). As students, we should 10 our mother nature at an early age and start with small actions. 八、短文填空 阅读短文，在空白处填入1个适当的单词或括号内单词的正确形式。 In daily life, people, animals and plants are all connected. Bees are one of the best examples of this 1 (connect). In warm weather, we see bees fly among the 2 (flower). They carry pollen from one flower to another. This action 3 (help) plants grow well. Actually, about 0 per cent of the plants in the world can’t grow 4 their work. For this reason, many scientists believe that bees are the 5 (important) animals on this planet. There are many interesting things about bees. One thing is that they work hard together to make their homes. They create honeycombs 6 (store) honey. Another thing is that a bee can tell the others where 7 how far away the food is by dancing. Bees play 8 important part in the ecosystem of our planet. Now scientists are worried because the number of bees is 9 (drop). We should do something useful to protect 10 (they). For example, we can plant more trees because trees can give bees food and they are home to bees. 九、补全对话 A: Hi, Tom. What are you reading? B: A magazine about amazing plants and animals. A: Sounds interesting. 1 ? B: I think the Venus flytrap is the most amazing plant. It can catch insects! A: Wow, that’s surprising. 2 ? B: It grows in North America. A: Are many wild plants and animals in danger now? B: Yes. 3 . A: What should we do to help them? B: 4 , such as planting trees and stopping killing wild animals. A: I agree with you. B: Let’s make posters to call on more people to protect them. A: 5 ! 1．本节课核心知识（结合课堂知识总结）：_________________________________________________ 2．今日错题 / 不懂的内容：_______________________________________________________________ 3．我的改进小计划： _________________________________________________________________________________________ 1 / 13 学科网（北京）股份有限公司 $ Unit 4 Amazing Plants and Animals Section B导学案 1. 能识别并朗读动植物生态、自然保护类核心词汇：connect, imagine, honey, without, protect, importance, human, planet等；能理解介绍动植物价值、生态关系的核心句型，掌握形容词 / 副词最高级描述事物特征的基础用法；能读懂蜜蜂主题阅读语篇，获取蜜蜂特征、生态作用、生存现状等基础信息。 2. 能在阅读、讨论活动中准确抓取文本关键信息，完成填空、思维导图、简答等任务；能模仿目标句型与同伴开展对话练习，熟练运用最高级句型without、connect...with...等结构描述动植物特点、讲解动植物与人类的关联。 3. 能围绕生物特征、生态作用、生存危机、保护措施四要素完整介绍一种动植物；能结合课堂所学，自主思考并阐述保护动植物、守护自然的做法，完成口语表达与简短书面输出，树立人与自然和谐共生的理念，提升语言综合运用能力。 重点：1. 掌握生态、动植物主题核心词汇与短语，熟练运用形容词、副词最高级描述动植物特征。 2. 读懂蜜蜂主题语篇，梳理动植物的价值、现状及人与自然的紧密联系，提取文本核心信息。 难点：1. 条理清晰、逻辑连贯地整合动植物特征、作用、危机和保护措施，完成完整的语篇描述与表达。 2. 准确区分并灵活运用形容词 / 副词最高级，结合语境正确使用最高级句型描述事物特质。 一、单词填空 1._____________________ v. 关联；连接 2._____________________ adj. 连接的；相关的 3._____________________ prep. 没有；缺乏 4._____________________ v. 想象；猜想 5._____________________ n. 蜂蜜；（爱称）亲爱的 6._____________________ adj. 失望的；沮丧的 7._____________________ n. 联系；连接 8._____________________ n. 授粉 9._____________________ n. 花粉 10._____________________ n. 行动；行为 11._____________________ n. 百分…adj.& adv. 每一百中 12._____________________ n. 行星 13._____________________ v. 贮存；存储 n. 百货商店；商店 14._____________________ n. 蜂巢 15._____________________ v. 交流；沟通 16._____________________ n. 生态系统 17._____________________ v. 保护；防护 18._____________________ n. 重要性 19._____________________ n. 标题；题目；名称 20._____________________ n. 人 adj. 人的；人类的 21._____________________ n. 蚂蚁 22._____________________ n. 幸福；快乐 23._____________________ v. 使失望；使破灭 24._____________________ n. 蘑菇；伞菌 25._____________________ n. 吨 26._____________________ n. 作用；职能；角色 27._____________________ n. 豌豆 28._____________________ n. 气候 29._____________________ n. 大海；海洋 30._____________________ prep. 除…… 之外；除了 31._____________________ adj. 极小的；微小的 32._____________________ adj. 精力充沛的；生机勃勃的 33._____________________ 北冰洋 【答案】 1. connect 2. connected 3. without 4. imagine 5. honey 6. disappointed 7. connection 8. pollination 9. pollen 10. action 11. per cent 12. planet 13. store 14. honeycomb 15. communicate 16. ecosystem 17. protect 18. importance 19. title 20. human 21. ant 22. happiness 23. disappoint 24. mushroom 25. ton 26. role 27. pea 28. climate 29. ocean 30. except 31. tiny 32. lively 33. the Arctic Ocean 二、短语填空 1._____________________ 去超市 2._____________________ 此刻；这时 3._____________________ 勤劳的动物 4._____________________ 一次行程中 5._____________________ 携带花粉 6._____________________一起努力工作 7._____________________建造它们的家 8._____________________储存蜂蜜 9._____________________建造蜂巢 10._____________________ 交流 11._____________________ …… 的生态系统 12._____________________ 在…… 中起重要作用 13._____________________ …… 的数量 14._____________________ 许多；大量 15._____________________ 与...... 有关；与...... 相联系 16._____________________ 保护…… 免受 17._____________________ 发现新食物 18._____________________ 用舞蹈告知 19._____________________ 把…… 添加到…… 20._____________________ 感到失望 21._____________________ 出现在花园 22._____________________ 重一吨 23._____________________ 因为；由于 24._____________________ 活到... 年 【答案】 1. go to the supermarket 2. at this moment 3. hard‑working animals 4. on one trip 5. take pollen with them 6. work hard together 7. make their homes 8. store honey 9. create honeycombs 10. communicate with... 11. the ecosystem of 12. play an important part in … 13. the number of 14. a number of 15. be connected with 16. protect...from 17. find new food 18. use a dance to tell 19. add...to... 20. feel disappointed 21. appear in the garden 22. weigh a ton 23. because of 24. live up to...years 三、翻译 1. In fact, ________ their work, about 80 ________ of the plants in the world cannot grow. 事实上，没有它们（蜜蜂）的工作，世界上大约 80% 的植物无法生长。 2.Bees ________ ________ ________ ________ in the ecosystem of our planet. 蜜蜂在我们星球的生态系统中扮演着重要的角色。 3. Think about what you can do to ________ one of the most amazing ________ on earth. 想想你能做些什么来保护地球上最神奇的动物之一。 4.Many people know that frogs help to protect farms by eating insects. ________, not everyone understands their ________ in nature. 很多人都知道青蛙通过吃昆虫来保护农场。然而，并不是每个人都明白它们在自然界中的重要性。 5. When a bee finds new food, it ________ a dance to tell the others ________ and how far away the food is. 当一只蜜蜂发现新的食物时，它会用舞蹈告诉其他蜜蜂食物在哪里，距离有多远。 6.You may not realize it, but frogs play an important role in our planet ________. 你可能没有意识到，但是青蛙在我们星球的生态系统中扮演着重要的角色。 7. The smallest frogs are about the size of a ________, while larger ones can grow as big as a ________ hand. 最小的青蛙只有豌豆大小，而较大的青蛙可以长到人手那么大。 8.For this reason, many scientists ________ that bees are the most important animals on this ________. 因此， 许多科学家认为蜜蜂是这个星球上最重要的动物。 9.When a blue whale dies at sea, it becomes ________ for many kinds of animals living in and ________ the sea. 当蓝鲸死在海里时，它就成了生活在海里和周围的许多动物的食物。 10. Take care of animals and plants ________ we cannot live ________ them. 爱护动物和植物，因为我们的生活不能没有它们。 【答案】 1. without；per cent 2. play；an；important；part 3. protect；animals 4. However；importance 5. uses；where 6. ecosystem 7. pea；human 8. believe；planet 9. food；around 10. because；without 知识点1:imagine 作动词，意为“想象；设想”，其基本用法如下： (1)imagine (doing) sth.意为“想象(做)某事”。如： I can’t imagine life without electricity. 我无法想象没有电的生活。 It’s hard to imagine walking all the way to the North Pole. 很难想象一路走着到北极。 (2)imagine ＋ that/wh­从句，意为“想象……”。如： After such a dry summer, it is difficult to imagine what rain looks like. 如此干旱的夏季过去之后，很难想象雨季是什么样子的。 Can you imagine how it feels to be blind？你能想象失明的感觉吗？ (3)imagine sb./sth. (to be) ＋ n．/adj.意为“想象某人/某事……”。如： Don’t imagine yourself to be always correct. 不要认为自己总是对的。 知识点2:connect 变形：connect v.连接；把……联系起来 →connection n.联系：关联：连接 →connected adj.有联系的；关联的 connect...with/to...把……和……连接或联系起来 connect with sb.与某人建立联系 be connected by由……所连接/联系 知识点3:in order to 9. In order to store honey, they create honeycombs.为了储存蜂蜜，它们制造蜂巢。 in order to意为“为了；以便”，表示目的，后接动词原形, 相当于 so as to。其否定形式为 in order not to。如： In order not to offend anyone, I did not tell them the real reason for my visit. 为了不冒犯任何人，我没有告诉他们我来访的真正原因。 知识点4:without 10. We can't live without bees.我们的生活不能没有蜜蜂。 without作介词，意为“没有；缺乏”。 can't do sth without…意为“没有……无法做某事”。如： I can't imagine life without a car.我无法想象没有汽车的生活是什么样的。 知识点5:play an important role in 11. You may not realize it, but frogs play an important role in our planet ecosystem. 你可能没有意识到，但是青蛙在我们星球的生态系统中扮演着重要的角色。 Bees play an important part in the ecosystem of our planet. 蜜蜂在我们星球的生态系统中扮演着重要的角色。 play a part/role in…都可意为“在……中发挥作用；扮演角色”。如： Computers play an important role/part in our daily life. 电脑在我们的日常生活中扮演着重要的角色。 知识点6:the number of 12. However, the number of bees is dropping, and scientists are worried. 然而，蜜蜂的数量正在下降，科学家们很担心。 the number of意为“……的数量”，后接可数名词复数作主语时，谓语动词用单数形式。如： The number of the students in our class is 50. 我们班的学生人数是50人。 辨析a number of与the number of 词汇 意义及用法 a number of 意为“一些，许多”，后接可数名词复数；“a number of＋复数名词/代词”作主语时，谓语动词用复数。 the number of 意为“……的数量”，后接可数名词复数；“the number of＋复数名词/代词”作主语时，谓语动词用单数。 如：The number of the volunteers is 100 now， and a small number of them have already gone to the workplace. 现在有100名志愿者，其中一小部分志愿者已经去了工作场所。 知识点7:protect 如： It’s important to protect your skin from the sun. 保护皮肤不受太阳的伤害是很重要的。 与其用法类似的有： ① keep sb. from sth. 保护某人/使某人免受…… 如： His only thought was to keep the boy from harm. 他唯一的想法是使那个男孩免受伤害。 ② prevent sb./sth.(from) doing sth. 阻止某人做某事 stop sb. (from) doing sth. 阻止某人做某事 如： His back injury may prevent him from playing in tomorrow’s game. 背伤可能让他明天不能参赛。 You can’t stop people from saying what they think. 人们想怎么说就怎么说，你阻止不了。 单元写作主题 单元主题 介绍神奇的动植物，说明它们在生态系统中的作用，呼吁保护动植物 体裁：科普说明文 时态：一般现在时 高频句型：one of the + 形容词最高级 + 名词复数；play an important role/part in；cannot live without… 📝写作结构（三段式考场模板） 第一段【开头：引出对象】：点明要介绍的动植物 ___ is one of the most amazing plants/animals on our planet. 第二段【主体：细节描写】：生活地点→外形特征→独特本领→生态作用（本单元短语高频使用） 生活在哪里：It lives/grows in… 神奇特点：用最高级描述 重要作用：play an important part/role in the ecosystem 逻辑连接：First / Also / What’s more 第三段【结尾：感悟 + 呼吁保护】：点明人与自然关系，发出保护呼吁 All living things are connected. We cannot live without them. So we should protect… 🔥单元必背写作短语（本单元原文） 1. play an important part/role in 在…… 中起重要作用 2. be connected with 与…… 相联系 3. protect…from… 保护…… 免受…… 4. the ecosystem of …… 的生态系统 5. thousands of 成千上万的 6. live up to…years 活到…… 岁 7. because of 因为；由于 8. so far 到目前为止 9. the number of …… 的数量 10. a number of 许多；大量 💡高分句型（可直接抄写套用） 1. One of the most amazing animals is the bee.最神奇的动物之一是蜜蜂。 2. Without their work, about 80 per cent of the plants cannot grow. 没有它们的劳作，大约 80% 的植物无法生长。 3. They play an important role in the ecosystem of our planet. 它们在我们星球的生态系统中发挥重要作用。 4. All living things are connected, so we cannot live without plants and animals. 所有生物都是相互联系的，所以没有动植物我们无法生存。 5. We should try our best to protect them.我们应该尽最大努力保护它们。 典例： 你是李华，你校即将举办以“Protect Wild Animals”为主题的英语演讲比赛。请你用英语写一篇演讲稿参赛。 提示： 1. Why do we need to protect wild animals? 2. What can we do to protect wild animals? 3. ... 要求： 1. 参考提示内容，可适当发挥； 2. 文中不得出现你的任何真实信息（姓名、校名和地名等）； 3. 词数：不少于80（开头和结尾已给出，不计入总词数）。 Good afternoon, everyone! My name is Li Hua. I’m happy to stand here and give my speech. The topic of my speech is “Protect Wild Animals”. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ That’s all! Thank you for listening. 【答案】例文： Good afternoon, everyone! My name is Li Hua. I’m happy to stand here and give my speech. The topic of my speech is “Protect Wild Animals”. Animals are important to humans. As we all know, many wild animals are in danger because of human activities. Pandas are one of them. Nowadays, the number of wild pandas is small. That’s because there are not many baby pandas. To protect wild pandas, we should build more places for them. We should also plant bamboo so that they can get enough food. What’s more, we should make laws to give pandas more protection. We can also post notices to call on more people to care about wild animals. That’s all! Thank you for listening. 【详解】写作步骤 [第一步：审题立意] 确定文体：英文演讲稿，以一般现在时为主 明确要点：阐述保护野生动物的原因、给出中学生力所能及的具体保护做法 确定人称：第一人称（I/we） 注意事项：不得透露真实姓名、校名、地名；词数不少于80词，开头结尾不计入总词数 [第二步：构思布局 三段式结构： 开头段：题目已给出开篇句，引出演讲主题——保护野生动物 主体段：保护野生动物的原因、具体保护做法 结尾段：表达感谢 [第三步：要点展开] 要点一：阐述保护野生动物的原因 人类活动：many wild animals are in danger because of human activities/people cut down forests to destroy their homes, and some even kill them for money.等 要点二：具体行动 建更多生存地方和植被：build more places for them/plant bamboo so that they can get enough food/plant more trees/grow plants等 制定法律及家人朋友努力：make laws to give pandas more protection/call on our family and friends to stop cutting down wild forests等 一、用所给单词的适当形式填空 1．We eat mooncakes during the Mid-Autumn Festival. They are a symbol of reunion and ________ (happy). 【答案】happiness 【详解】句意：我们在中秋节吃月饼。它们是团圆与幸福的象征。介词of后接名词作宾语，and连接并列名词，形容词happy对应的名词形式为happiness，表示“幸福”。 2．If you have a cold, you can drink some water with ________ (honey). 【答案】honey 【详解】句意：如果你感冒了，你可以喝一些加蜂蜜的水。honey意为“蜂蜜”，是不可数名词，没有复数形式，在介词with后作宾语，故填honey。 3．It’s very hard for us ________ (imagine) living a life without the Internet. 【答案】to imagine 【详解】句意：对我们来说，想象没有互联网的生活是很困难的。句中有固定句型It’s+形容词+for sb. to do sth.，意为“对某人来说做某事是……的”，后面要接动词不定式，imagine（想象；猜想）的不定式形式是to imagine，故填to imagine。 4．Their job ________ (help) about 80% of plants grow well. 【答案】helps 【详解】句意：他们的工作帮助大约80%的植物生长良好。job是单数主语，本句描述客观事实，用一般现在时，谓语动词使用三单形式helps。 5．We ________ (see) many mushrooms after heavy rain yesterday. 【答案】saw 【详解】句意：昨天一场大雨过后，我们看到了很多蘑菇。时间状语yesterday（昨天）表明动作发生在过去，因此句子应使用一般过去时；谓语动词see 是不规则动词，其过去式为saw。 6．Bees are one of ________ (important) animals on the planet. 【答案】the most important 【详解】句意：蜜蜂是地球上最重要的动物之一。固定结构“one of the+形容词最高级+名词复数”，意为“最……的……之一”。根据句末的范围状语“on the planet”在地球上，可知，是在所有动物中进行比较，因此需要使用形容词的最高级。important是多音节形容词，变最高级时需在前面加the most。注意在此结构中定冠词the不能省略。故填the most important。 7．This box ________ (weigh) almost ten kilos, so it’s too heavy. 【答案】weighs 【详解】句意：这个箱子重差不多十公斤，所以太重了。“weigh”是动词，表示“重量为”，本句用一般现在时描述客观事实。主语“This box”为第三人称单数，谓语需用“weighs”，故填weighs。 8．________ (protect) wildlife is one of our most important tasks. 【答案】Protecting 【详解】句意：保护野生动物是我们最重要的任务之一。由be动词“is”可知此处是动名词作主语，需要变为动名词形式，protect的动名词是protecting，单词用在句首，首字母大写。 9．The blue whale is ________ (large) animal in the whole world. 【答案】the largest 【详解】句意：蓝鲸是全世界体型最大的动物。范围短语“in the whole world”表示在全部范围内比较，要用形容词最高级。large的最高级形式为largest，形容词最高级前通常加定冠词the。故填the largest。 10．Honeycombs ________ (use) to store honey by bees. 【答案】are used 【详解】句意：蜂巢被蜜蜂用来储存蜂蜜。be used to do sth.意为“被用来做某事”；主语Honeycombs是复数名词，描述客观事实使用一般现在时，对应的be动词选用are，故填are used。 11．The flower produces a sweet ________ (smell) to attract bees and butterflies. 【答案】smell 【详解】句意：这种花散发出香甜的气味，吸引蜜蜂和蝴蝶。“smell”既可作动词（闻），也可作名词（气味）。空格前有修饰词不定冠词和形容词“a sweet”，后面需要名词，故填smell，意为“气味”。 12．The number of endangered animals ________ (increase) quickly these years. 【答案】has increased 【详解】句意：这些年濒危动物的数量迅速增加。根据“these years”提示，动作从过去持续到现在，应用现在完成时“have/has+过去分词”。主语“The number of endangered animals”为“the number of + 名词复数”结构，谓语用单数形式has，increase的过去分词是increased。 13．This kind of fish can ________ (survive) in cold and deep water for a long time. 【答案】survive 【详解】句意：这种鱼能在寒冷深水中存活很长时间。句中“can”为情态动词，其后需接动词原形构成谓语。“survive”为动词，意为“存活”。故填survive。 14．Some places are difficult for ________ (human) to live because of the deserts. 【答案】humans 【详解】句意：因为沙漠，一些地方不适合人类居住。句中介词for后接名词表对象，此处泛指全部人类，human需变为复数形式humans。 15．Seeing so many mistakes in the exam paper, the teacher was ________ (disappoint). 【答案】disappointed 【详解】句意：看到试卷上这么多错误，老师很失望。句中主语the teacher指人，修饰人要用-ed形式形容词disappointed表示“失望的”，在句中作表语。 二、根据汉语提示填空 1．We should take action to ________ (保护) wild animals and plants. 【答案】protect 【详解】句意：我们应该采取行动保护野生动植物。take action to do sth.表示“采取行动做某事”，to后面接动词原形，“保护”对应的英文动词是protect，故填protect。 2．Bees help with ________ (授粉) so most plants can grow fruit. 【答案】pollination 【详解】句意：蜜蜂帮助授粉，所以大多数植物能结出果实。句中汉语提示“授粉”对应的单词pollination是名词，“help with”后需接名词作宾语，此处用pollination符合语境。38．Bees build beautiful ________ (蜂巢) to store sweet honey. 3．Bees build beautiful ________ (蜂巢) to store sweet honey. 【答案】honeycombs 【详解】句意：蜜蜂建造漂亮的蜂巢来储存甜甜的蜂蜜。“蜂巢”可以用honeycomb表示，因空前无不定冠词，且honeycomb在此处作可数名词，表泛指，故使用复数形式honeycombs。 4．All living things are closely ________ (联系) with each other on Earth. 【答案】connected 【详解】句意：地球上所有生物彼此紧密联系。be connected with是固定短语，意为“与…… 相联系”，这里用被动结构，connect的过去分词为connected。 5．The blue whale can ________ (重达) up to 200 tons. 【答案】weigh 【详解】句意：蓝鲸体重可达200 吨。can为情态动词，后接动词原形；weigh表示 “重达；重量为”。 6．Some plants can ________ (捕捉) small insects to get enough nutrients. 【答案】catch 【详解】 句意：一些植物可以捕捉小昆虫来获取充足的养分。括号给出中文提示“捕捉”，对应的英文动词为catch。句中“can”是情态动词，后面必须使用动词原形，故填catch。 7．The little squirrel ________ (建造) a warm nest in the tree last winter. 【答案】built 【详解】句意：去年冬天，小松鼠在树上筑了一个温暖的巢。由时间状语“last winter”（去年冬天）可知时态为一般过去时，谓语动词build的过去式形式为built。 8．Many creatures have learned to ________ (适应) to the harsh desert environment. 【答案】adapt 【详解】句意：许多生物已经学会了适应严酷的沙漠环境。“learn to do sth.”意为“学会做某事”，to后需接动词原形。“适应”的英文为adapt，“adapt to”为固定短语，意为“适应”，应填adapt。 9．This rare species is in danger of ________ (灭绝). 【答案】dying out 【详解】句意：这种稀有物种面临灭绝的危险。介词of后面需要接名词或动名词形式，此处根据语境及提示词需用动名词短语，根据中文提示“灭绝”，短语die out符合语境，die的动名词为dying，因此填dying out。 10．The plant has sharp ________ (叶子) to keep harmful animals away. 【答案】leaves 【详解】句意：这种植物长有锋利的叶子来抵御有害动物。根据中文提示可知，“叶子”对应的英文是leaf，是可数名词，此处表示泛指，要用复数形式leaves。 11．Koalas ________ (主要地) feed on eucalyptus leaves in Australia. 【答案】mainly 【详解】句意：在澳大利亚，考拉主要以桉树叶为食。根据中文提示可知，“主要地”对应的英文是mainly，是副词，此处修饰动词短语feed on，故填mainly。 12．The chameleon has the ability to ________ (改变) its color to match the surroundings. 【答案】change 【详解】句意：变色龙拥有改变自身颜色来适应周围环境的能力。固定结构have the ability to do sth.意为“有能力做某事”，to后接动词原形，根据中文提示“改变”，因此填change。 13．We are surprised at the ________ (神奇的) abilities of some sea animals. 【答案】amazing 【详解】句意：我们对一些海洋动物神奇的能力感到惊讶。此处修饰后面的名词abilities，需要使用形容词作定语，括号内中文提示“神奇的”对应形容词amazing，故填amazing。 14．________ improve her English, she practices speaking every day. (为了) 【答案】In order to 【详解】句意：为了提高她的英语，她每天练习口语。括号中文提示“为了”，空格后接动词原形improve，固定短语“In order to”后接动词原形，用来作目的状语，句首单词首字母需要大写。 15．Although ants have ________ (微小的) bodies, they can move heavy things together. 【答案】tiny 【详解】句意：虽然蚂蚁有着微小的身体，但它们一起能够搬运沉重的东西。空格位于名词bodies之前，需要填入一个形容词作定语来修饰名词。根据中文提示“微小的”，对应的英语单词是tiny，强调“微小”，符合语境中蚂蚁身体极小与力量极大的对比。 16．Elephants are the ________ (最大的) land animals on Earth. 【答案】biggest 【详解】句意：大象是地球上最大的陆地动物。biggest“最大的”，在句中作定语。 17．This plant can catch small ________ (昆虫) for food. 【答案】insects 【详解】句意：这种植物可以捕捉小昆虫作为食物。空格前形容词“small”后接名词，“昆虫”对应的名词是insect，可数，此处泛指各类小昆虫，需要使用复数形式insects。 18．The ________ (活泼的) music made everyone dance at the party. 【答案】lively 【详解】句意：这首活泼的音乐让每个人在聚会上跳舞。根据中文提示可知，“活泼的”的英文是lively，形容词作定语修饰music。 19．Everyone passed the exam ________ (除了) Tom, who was sick. 【答案】except 【详解】句意：除了生病的汤姆之外，所有人都通过了这场考试。此处表示从整体中排除个体，不包含在内，介词except意为“除了”，契合语境。 20． Not all the students can realize the ________ (重要) of breakfast. 【答案】importance 【详解】句意：并非所有学生都能意识到早餐的重要性。根据汉语提示“重要”可知，此处应填名词importance，作动词realize的宾语。 三、完成句子 1．事实上，一开始我画的画并不好看。 ______________, my picture did not look good at first. 【答案】In fact 【详解】原句的关键词是“事实上”。中文“事实上”对应的常用英文短语是“in fact”。由于该短语位于句子开头，因此首字母需要大写。 2．有将近200人搭乘了这艘船。 ________ ________ two hundred people were on board the ship. 【答案】 Up to 【详解】空处缺少“将近”，表示接近某个数字，结合设空数量，此处可用“up to”表达，固定短语，句首首字母大写。 3．将来我们可能住在不同的星球上。 We may ________ ________ different planets in the future. 【答案】 live on 【详解】原句中“居住”是关键词，表示“居住在……”的短语是live on，本句含有情态动词may，情态动词后接动词原形。 4．为了避免浪费资源，我们必须尽可能多地循环利用。 In order to avoid wasting resources, we must recycle them ________ ________ ________ possible. 【答案】 as much as 【详解】原句中“尽可能多地”是关键词。“尽可能多地”用as much as possible表达，possible题干中已给出，因此，此处需要填入“as much as”。 5．为了保护环境，每个人都应该在其中发挥作用。 To protect the environment, everyone should ________ ________ ________ ________ it. 【答案】 play a role in 【详解】空处需表达“在其中发挥作用”，对应的短语为play a role in，固定表达；情态动词should后动词play用原形。 6．这本书里的故事和中国历史有关联。 The story in this book _________ _________ Chinese history. 【答案】 connects with 【详解】原句中“与……有关联”是关键词，表示“与……有关联”的短语是connect with；句子陈述客观事实，时态为一般现在时，且主语“The story”为第三人称单数，谓语动词应用三单形式connects，故填connects；with。 7．我们必须努力不辜负老师的信任。 We must work hard to ________ ________ ________ the trust of our teachers. 【答案】 live up to 【详解】原句的关键词是“不辜负”，英文中常用短语“live up to”表示“不辜负、达到（期望）”，不定式后接动词原形。 8．我们必须立刻采取行动来保护这些濒危动物。 We must ________ ________ to protect these endangered animals right now. 【答案】 take action 【详解】原句中“采取行动”是关键信息，用固定短语take action，must为情态动词，后接动词原形。故填take；action。 9．科学家们正在研究如何把火星变成适合人类居住的星球。 Scientists are studying how to turn Mars into a planet suitable for ________ ________ to live. 【答案】 human beings 【详解】原句中“人类”是关键词，对应英文human beings，是固定表达，用复数表示泛指，作介词for的宾语。 10．我无法想象未来我们的生活会是什么样子。 I can’t ________ what our life will be like ________ ________ ________. 【答案】 imagine in the future 【详解】原句中“想象”和“未来”是关键词，imagine“想象”是动词，can’t后接动词原形imagine；固定短语in the future表示“在未来”。故填imagine；in the future。 四、用方框中所给短语或单词的适当形式填空。 be home to　　play a role　　up to　　in order to　　save 1． pass the exam, you need to work much harder now. 2．He can run 10 kilometres without stopping. 3．There is a big forest near the river. It some birds and animals. 4．Earth is our home. Everyone should in protecting the environment. 5．People should think about what they can do one of the most amazing animals on earth. 【答案】1．In order to 2．up to 3．is home to 4．play a role 5．to save 【详解】1．句意：为了通过考试，你现在需要更加努力学习。空格后接动词原形“pass”，句子开头表目的，短语“in order to”意为“为了”，可后接动词原形表目的，句首单词首字母大写。 2．句意：他能不停歇地跑多达十公里。空格后搭配数量“10 kilometres”，短语“up to”意为“多达；高达”，适配数量表述语境。 3．句意：河边有一大片森林，它是许多鸟类和动物的栖息地。主语“It”为单数，短语“be home to”意为“是……的家园”，be动词使用is。 4．句意：地球是我们的家园，每个人都应该在保护环境中发挥作用。情态动词“should”后接动词原形，固定短语“play a role in”意为“在……方面发挥作用”。 5．句意：人们应该思考能做些什么来拯救地球上这些神奇的动物之一。此处用不定式表行为目的，动词save变形为to save，用来表达做事情的目标。 五、单项选择 1．The blue whale is ______ heaviest animal in all oceans. A．a B．the C．/ D．one 【答案】B 【详解】句意：蓝鲸是所有海洋中最重的动物。a一个；the这/那；/不填；one一个。根据“heaviest”可知是形容词最高级，形容词最高级前需加定冠词the。 2．Bees are one of ________ most important animals on Earth. A．a B．an C．the D．/ 【答案】C 【详解】句意：蜜蜂是地球上最重要的动物之一。a一个；an一个；the这/那；/不填。形容词最高级most important前需加定冠词the，固定结构“one of the + 形容词最高级 + 名词复数”表示“最……之一”。 3．I felt disappointed ________ my garden flowers died. A．if B．when C．so D．though 【答案】B 【详解】句意：当我的花园里的花凋谢了的时候，我感到很失望。if如果；when当……时候；so所以；though虽然。根据“I felt disappointed”和“my garden flowers died”可知，感到失望是在花死了的时候发生的，when引导时间状语从句符合语境，因此选B。 4．We must take action ________ wild animals. A．protect B．protecting C．to protect D．protected 【答案】C 【详解】句意：我们必须采取行动来保护野生动物。结合语境，此处表达采取行动的目的；take action to do sth.意为“采取行动去做某事”，其中to do为动词不定式，用来引出行动所要达成的目的。因此选用to protect。 5．Whales can live ________ ninety years in the natural environment. A．up to B．up for C．to up D．for up 【答案】A 【详解】句意：鲸鱼在自然环境中可以活到九十年。up to达到/多达 (表示数量上限)；up for竞选；to up错误；for up错误。根据“ninety years”表示数量上限，应填“up to”。 6．Everything in nature ________ closely connected. A．are B．is C．were D．be 【答案】B 【详解】句意：自然界中的一切事物都紧密相连。are是(复数)；is是(单数/不可数)；were是(复数，过去式)；be是(原形)。主语“Everything”为不定代词，视为单数，描述事实用一般现在时，谓语动词应用“is”。 7．—Have you ever seen a real penguin? —Yes, I ________ a group of them in the aquarium last summer. A．see B．saw C．have seen D．will see 【答案】B 【详解】句意：——你曾经见过真正的企鹅吗？——是的，去年夏天我在水族馆看见了一群企鹅。根据答语中的时间状语“last summer”可知，动作发生在过去，应用一般过去时，see的过去式为saw。应填saw。 8．—Why do you think the octopus is amazing? —Because it has eight arms and can ________ itself to look like other sea creatures. A．change B．turn C．make D．hide 【答案】A 【详解】句意：——你为什么认为章鱼很神奇？——因为它有八只手臂，并且能够改变它自己以便看起来像其他海洋生物。change改变；turn转动/变成；make制作/使；hide隐藏。根据“can…itself to look like other sea creatures”可知，章鱼具有改变自身形态来模仿其他生物的能力，change“改变”符合语境。 9．Koalas are native to Australia, and they ________ eucalyptus leaves almost every day. A．live on B．live in C．live for D．live with 【答案】A 【详解】句意：考拉原产于澳大利亚，它们几乎每天都以桉树叶为食。live on意为“靠……生活”或“以……为主食”；live in意为“居住在……”；live for意为“为……而活”；live with意为“与……同住”。根据句中“eucalyptus leaves”可知是指食物来源，表示靠某种食物生存，应用live on。 10．Elephants are ________ land animals in the world. A．big B．bigger C．biggest D．the biggest 【答案】D 【详解】句意：大象是世界上最大的陆地动物。 根据“in the world”可知是在世界范围内进行比较，应用形容词最高级，且最高级前通常需加定冠词the。big的最高级是biggest，the biggest符合语境。 六、完形填空 I bought a jasmine (茉莉) plant for my office. When I bought it, they 1 me it would bloom (开花) and my office would be full of its sweet smell. I had the plant for two months, and I 2 looked at it, but there weren’t any flowers or pleasant smell. I was 3 with the result, so I gave the plant to my friend Linda. One day, another friend Mary called and invited me to her office. When I walked in, her jasmine flowers surprised me. I reached out to 4 the flowers. Mary 5 some and gave them to me. I couldn’t help smelling them. Lost in the 6 smell of only a handful of these flowers, I suddenly understood something. Mary bought her plant 7 at the same time as I did. It took a year for her jasmine to bloom so beautifully. I was not patient (耐心的) enough. In a way my life is like the jasmine plant. I need to be patient and let things 8 . Last Sunday Linda told me that she was going abroad the next week. She returned the plant to me. This time I am going to 9 my jasmine to bloom. And I have understood the 10 of patience and hard work. Without them, we may not get anything in the end. 1．A．asked B．told C．questioned D．wished 2．A．often B．never C．hardly D．sometimes 3．A．disappointed B．serious C．pleased D．happy 4．A．break B．give C．touch D．take 5．A．cut B．cuts C．shot D．shoots 6．A．common B．poor C．enjoyable D．interesting 7．A．freshly B．actually C．comfortably D．differently 8．A．choose B．happen C．reach D．follow 9．A．wait for B．talk about C．laugh at D．come true 10．A．connection B．importance C．action D．similarity 【答案】 1．B 2．A 3．A 4．C 5．A 6．C 7．B 8．B 9．A 10．B 【导语】本文讲述了作者买茉莉花因未开花而送人，后见朋友花开领悟到生活需要耐心和等待的道理。 【详解】1．句意：我买这盆茉莉的时候，店家告诉我它会开花，我的办公室就会满是清甜花香。 店家向买家传递植株开花的相关信息，told“告知、告诉”符合店员介绍商品的语境。asked“询问”，questioned“质疑”，wished“期盼”，均不符合店家主动告知买家信息的行为。 2．句意：我养了这盆花两个月，我经常去查看它，但始终没有长出花朵，也没有花香。 作者迫切想要看到开花，会频繁察看植株状态，often“经常”契合反复查看的行为。never“从未”，hardly“几乎不”，sometimes“偶尔”，都体现不出作者迫切盼着开花、频繁观察的状态。 3．句意：我对这样的结果很失望，于是就把这盆花送给了朋友琳达。 养护两个月没有开花，作者内心失落沮丧，disappointed“失望的”符合当下心情。serious“严肃的”，pleased“满意的”，happy“开心的”，均和花迟迟不开的负面感受矛盾。 4．句意：我伸出手去触碰花朵。 看到盛放的茉莉花，作者伸手触摸花瓣，touch“触碰、触摸”适配这个动作。break“弄坏”，give“给予”，take“拿取”，都不符合伸手轻触花朵的场景。 5．句意：玛丽剪下一些花递给我。 全文主体是过去发生的事，cut过去式仍为cut，cut“剪下”对应摘取花枝送给作者的动作。cuts是一般现在时第三人称单数，shot“射击”过去式、shoots“射击”第三人称单数，都不适合描述剪花。 6．句意：沉醉在这一小束花宜人的香气里，我忽然领悟到了一些道理。 茉莉花香令人愉悦舒心，enjoyable“令人愉悦的”用来形容花香。common“普通的”，poor“糟糕的”，interesting“有趣的”，都不能用来描述好闻的花香。 7．句意：实际上玛丽和我是同一时间买的茉莉花。 用actually“实际上”引出出人意料的事实：两人购花时间一致，养护结果却截然不同。freshly“新近地”，comfortably“舒适地”，differently“不同地”，都无法引出这个转折事实。 8．句意：我需要保有耐心，静待事情自然发生。 植物开花、事情发展都需要时间自然推进，happen“发生”契合顺应事物发展规律的含义。choose“选择”，reach“抵达”，follow“跟随”，均不符合语境。 9．句意：这一次我愿意等候我的茉莉慢慢开花。 经历这件事后作者学会耐心等待花开，wait for“等候”符合心态转变后的做法。talk about“谈论”，laugh at“嘲笑”，come true“实现”，均不适用于照料植株、等待开花的场景。 10．句意：我已经明白了耐心与勤恳付出的重要性。 整篇文章核心就是诠释耐心的价值，importance“重要性”贴合文章主旨。connection“联系”，action“行动”，similarity“相似点”，都不是作者最终领悟的核心内容。 七、选词填空 请从方框内选择适当的词并用正确的形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余项。请将答案写在短文后相应题号的答题位置上。 but  few  become  protect  so  search  please  real  die  without  we  in What will our world be like if there are no insects? Maybe it will give you much 1 when there are no bad insects in your everyday life. 2 this could cause many problems in fact. The number of insects is dropping these years. There are also 3 places for insects to live in than before. It 4 a worrying natural problem now. What will happen if all insects die out? I think it will be 5 serious. We need insects to break down (分解) 6 plants and animals and turn them into new things. It provides 7 with the healthy soil (土壤). Besides, insects are food for lots of animals. The animals will be hungry or die 8 them. Then what should we do? The scientists spend lots of time 9 for better ways to control the terrible situation. One of the suggestions (建议) is that people should understand nature and change their ideas about insects as soon as possible (尽可能). As students, we should 10 our mother nature at an early age and start with small actions. 【答案】 1．pleasure 2．But 3．fewer 4．becomes 5．really 6．dead 7．us 8．without 9．searching 10．protect 【导语】本文介绍了如今昆虫数量正不断下降的现状，分析了如果所有昆虫灭绝将会引发的严重后果，同时呼吁人们尽早转变对昆虫的看法，从点滴小事做起，保护自然生态。 【详解】1．句意：也许日常生活中没有害虫会给你带来很多快乐。结合“when there are no bad insects”及常识可知，没有昆虫会带来快乐，much修饰不可数名词，备选词please的名词形式为pleasure，符合语境。 2．句意：但事实上，这可能会导致许多问题。前文提到没有害虫可能带来快乐，后文说这实际上会引起很多问题，前后为转折关系，且位于句首，首字母需大写，备选词But符合语境。 3．句意：昆虫的栖息地也比以前少了。根据“than before”可知此处需用比较级，修饰复数名词“places”应用备选词few的比较级fewer，意为“更少的”。 4．句意：现在，这已成为一个令人担忧的自然问题。此处是系表结构，主语“It”为第三人称单数，时间状语“now”提示一般现在时，备选词become变为becomes，意为“变成”。 5．句意：我认为这将是非常严重的。此处需用副词修饰形容词“serious”，备选词real的副词形式“really”，意为“真正地”。 6．句意：我们需要昆虫来分解死去的植物和动物，把它们变成新的东西。此处修饰名词“plants and animals”，结合“break down”可知，是分解死去的动植物，需用die的形容词形式dead，意为“死的”。 7．句意：它为我们提供了健康的土壤。provide sb. sth.“提供某人某物”，此处作“provide”的宾语，需用we的宾格形式us。 8．句意：没有它们，动物们会挨饿或死亡。备选词without意为“没有”，符合语境。 9．句意：科学家们花了大量时间寻找更好的方法来控制这种可怕的情况。由“spend lots of time...for better ways”可知，spend time (in) doing sth.为固定搭配，意为“花费时间做某事”，此处表示寻找方法，备选词search需用动名词形式searching。 10．句意：作为学生，我们应该从小就保护我们的自然母亲，从小事做起。“should”为情态动词，后接动词原形。此处表示保护自然，备选词protect“保护”符合语境。 八、短文填空 阅读短文，在空白处填入1个适当的单词或括号内单词的正确形式。 In daily life, people, animals and plants are all connected. Bees are one of the best examples of this 1 (connect). In warm weather, we see bees fly among the 2 (flower). They carry pollen from one flower to another. This action 3 (help) plants grow well. Actually, about 0 per cent of the plants in the world can’t grow 4 their work. For this reason, many scientists believe that bees are the 5 (important) animals on this planet. There are many interesting things about bees. One thing is that they work hard together to make their homes. They create honeycombs 6 (store) honey. Another thing is that a bee can tell the others where 7 how far away the food is by dancing. Bees play 8 important part in the ecosystem of our planet. Now scientists are worried because the number of bees is 9 (drop). We should do something useful to protect 10 (they). For example, we can plant more trees because trees can give bees food and they are home to bees. 【答案】 1．connection 2．flowers 3．helps 4．without 5．most important 6．to store 7．and 8．an 9．dropping 10．them 【导语】本文围绕蜜蜂展开，介绍蜜蜂与动植物、生态系统的紧密联系，科普蜜蜂的习性以及蜜蜂数量减少的现状，呼吁人们保护蜜蜂。 【详解】1．句意：蜜蜂是这种联系最好的例子之一。该处需一个名词，在句中作介词of的宾语；connect的名词变形为connection“联系”。 2．句意：天气温暖时，我们能看见蜜蜂在花丛中飞舞。该处需一个名词复数，在句中作among的宾语；“among”表示“在……之间”，提示后面接可数名词复数；flower为可数名词，复数形式直接加s，故填flowers。 3．句意：它们把花粉从一朵花带到另一朵花，这个行为帮助植物茁壮成长。主语是单数可数名词，一般现在时谓语动词使用三单形式，help三单为helps。 4．句意：事实上，世界上大约百分之八十的植物没有它们的劳作就无法生长。前文讲蜜蜂传粉助力植物生长，提示语义与“没有”相关；结合句子逻辑，缺少蜜蜂工作植物无法生长，故填without。 5．句意：出于这个原因，许多科学家认为蜜蜂是这颗星球上最重要的动物。范围“on this planet”提示语义需要表达“最重要的”；定冠词the后要求使用形容词最高级，important多音节词最高级加most，故填most important。 6．句意：它们建造蜂巢来储存蜂蜜。“create honeycombs”提示语义是筑巢的目的；不定式结构to do可表行为目的，故填to store。 7．句意：另一件有趣的事是蜜蜂可以通过跳舞告诉其他同伴食物的位置以及距离。“where”和“how far away the food is”提示语义是并列的两条信息；并列连词and用于连接并列从句，故填and。 8．句意：蜜蜂在我们星球的生态系统中发挥着重要作用固定搭配play a part in表示“在……中起作用”，提示需要不定冠词；important以元音音素开头，需使用an。 9．句意：现在科学家十分担忧，因为蜜蜂的数量正在下降。“Now”提示语义为当下正在发生的动作；be动词is后要求使用现在分词构成现在进行时，drop现在分词为dropping。 10．句意：我们应当做一些有用的事来保护它们。前文指代bees，提示语义代指蜜蜂；动词后需用人称代词宾格，they宾格形式为them。 九、补全对话 A: Hi, Tom. What are you reading? B: A magazine about amazing plants and animals. A: Sounds interesting. 1 ? B: I think the Venus flytrap is the most amazing plant. It can catch insects! A: Wow, that’s surprising. 2 ? B: It grows in North America. A: Are many wild plants and animals in danger now? B: Yes. 3 . A: What should we do to help them? B: 4 , such as planting trees and stopping killing wild animals. A: I agree with you. B: Let’s make posters to call on more people to protect them. A: 5 ! 【答案】 1．What do you think is the most amazing one 2．Where does it grow 3．Lots of them are losing their habitats 4．We should do something useful 5．That sounds great/Good idea 【导语】本文讲述了Tom和A讨论一本关于神奇动植物的杂志，Tom提到捕蝇草是最神奇的植物，并介绍了它的生长地，随后两人讨论了野生动植物面临的危险以及如何保护它们。 【详解】1．Tom回答认为捕蝇草是最神奇的植物，可知A是在询问Tom认为哪一种植物或动物最神奇。故填What do you think is the most amazing one询问观点的特殊疑问句。 2．Tom回答生长在北美，可知A是在询问捕蝇草的生长地点。故填Where does it grow询问地点的特殊疑问句。 3．A问许多野生动植物现在处于危险中吗？Tom回答是的。此处应进一步说明危险的具体情况或后果，以便引出下文A问“我们该怎么做”。填Lots of them are losing their habitats符合语境逻辑。 4．A问应该做什么来帮助它们？下文Tom列举了“植树”和“停止捕杀”等具体措施。此处应是一个总述句We should do something useful，与后面的such as搭配恰当。 5．Tom提议制作海报，对于提出的建议，A表示同意，常用That sounds great或Good idea等回应。 1．本节课核心知识（结合课堂知识总结）：_________________________________________________ 2．今日错题 / 不懂的内容：_______________________________________________________________ 3．我的改进小计划： _________________________________________________________________________________________ 1 / 13 学科网（北京）股份有限公司 $