Unit 4 Amazing Plants and Animals 语境学单词 2024-2025学年人教版英语八年级上册学案
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这是一份Unit 4 Amazing Plants and Animals 语境学单词 2024-2025学年人教版英语八年级上册学案,共12页。
Unit 4 Amazing Plants and Animals 语境学单词Section ASection B单词及音标词性及中文意思核心考点语境学用法moss/mɒs/n. 苔藓不可数名词,常生长在潮湿阴暗的环境中,如森林地面、岩石表面。潮湿的树干上覆盖着一层绿色的苔藓。The damp tree trunk is covered with green moss.redwood/'redwʊd/n. 红杉;红木① 高大乔木,世界上最高的树种之一;② 木材可用于家具制造。红杉树可以活几千年。The redwood tree can live for thousands of years.cheetah/'tʃiːtə/n. 猎豹动物类名词,陆地上奔跑速度最快的动物(时速可达110公里)。猎豹在草原上快速追赶猎物。The cheetah chases prey rapidly on the grassland.folding/'fəʊldɪŋ/adj. 折叠式的;可折叠的常作定语,构成合成词(如folding fan折扇、folding chair折叠椅)。这个折叠式书架节省了很多空间。This folding bookshelf saves a lot of space.folding fan折扇名词短语,中国传统手工艺品,可折叠,常用于装饰或纳凉。爷爷的书房里挂着一把绘有山水的折扇。There is a folding fan with mountain-and-water paintings in Grandpa’s study.bamboo/ˌbæm'buː/n. 竹;竹子① 单复数同形;② 熊猫的主要食物;③ 可用于制作家具、纸张等。熊猫每天要吃大量的竹子。Pandas eat a large amount of bamboo every day.yeah/jeə/interj. 是的;对口语化肯定回答,相当于yes,用于日常对话。“你喜欢植物吗?”“Yeah,我家里养了很多花。”“Do you like plants?” “Yeah, I keep many flowers at home.”popular/'pɒpjələ(r)/adj. 广受欢迎的;流行的固定搭配:be popular with/among(受……欢迎)。多肉植物近年来在中学生中很流行。Succulents are very popular among middle school students in recent years.goodness/'ɡʊdnəs/n. 美德;营养① “美德”为抽象名词;② “营养”指食物中的有益成分。帮助他人是一种美好的美德。Helping others is a wonderful goodness. 牛奶富含营养,对身体好。Milk is full of goodness and good for health.tool/tuːl/n. 工具;手段可数名词,指用于完成任务的器具(如hammer锤子、knife刀)。剪刀是剪纸时常用的工具。Scissors are common tools for paper cutting.actually/'æktʃuəli/adv. 实际上;居然强调事实与表面不同,常用于纠正他人观点(=in fact)。看似普通的苔藓,实际上对生态很重要。The ordinary-looking moss is actually very important for the ecosystem.shoot/ʃuːt/n. 幼苗;嫩芽v. 开(枪);射击① 名词:植物新长出的部分;② 动词:与“枪、箭”搭配。春天,柳树长出了嫩绿的新芽。Willow trees grow green shoots in spring. 猎人瞄准野兔,开枪射击。The hunter aimed at the rabbit and shot.appear/ə'pɪə(r)/v. 出现;呈现不及物动词,常见搭配:appear to be(看起来是)。雨后,彩虹出现在天空中。A rainbow appeared in the sky after the rain.feel free to do (sth)可以随便做某事礼貌用语,表示允许或鼓励(=you can do sth freely)。如果你有问题,随时可以问我。Feel free to ask me any questions if you have them.land/lænd/n. 陆地;土地v. 降落;着陆① 名词:与“海洋(sea)”相对;② 动词:指飞机、鸟类等“降落”。飞机安全降落在机场。The plane landed safely at the airport. 骆驼是适应陆地生活的动物。Camels are animals adapted to land life.African/'æfrɪkən/adj. 非洲的;非洲人的n. 非洲人① 形容词:修饰非洲的人或事物;② 名词:指来自非洲的人。非洲象是陆地上最大的哺乳动物。The African elephant is the largest mammal on land.peony/'piːəni/n. 牡丹;芍药花卉类名词,牡丹是中国的国花,象征富贵。洛阳的牡丹花开时,吸引很多游客。When peonies bloom in Luoyang, they attract many tourists.rose/rəʊz/n. 玫瑰;蔷薇花卉类名词,象征爱情,常见于花园或礼物。她在花园里种了红色和白色的玫瑰。She grows red and white roses in the garden.lotus/'ləʊtəs/n. 莲花花卉类名词,出淤泥而不染,常与佛教文化关联。夏天,池塘里的莲花盛开了。Lotuses are in full bloom in the pond in summer.butterfly/'bʌtəflaɪ/n. 蝴蝶动物类名词,复数为butterflies,幼虫是毛毛虫。蝴蝶在花丛中飞来飞去。Butterflies fly among the flowers.wing/wɪŋ/n. 翅膀;翼身体部位类名词,常见搭配:butterfly wings(蝴蝶翅膀)。鸟儿展开翅膀飞向天空。The bird spread its wings and flew into the sky.frog/frɒɡ/n. 蛙;青蛙两栖动物,捕食害虫,是生态系统的重要成员。青蛙在稻田里帮助农民消灭害虫。Frogs help farmers kill pests in paddy fields.weigh/weɪ/v. 称……重量;重① weigh sth.(称某物重量);② weigh + 数字(重……)。妈妈用电子秤称水果的重量。Mum weighs the fruit on an electric scale. 这个西瓜重5千克。This watermelon weighs 5 kg.kg(=kilogram)千克;公斤重量单位,缩写为kg,1 kg=1000 grams。一袋大米通常重10千克。A bag of rice usually weighs 10 kg.ginkgo/'ɡɪŋkəʊ/n. 银杏古老树种,叶子秋天变黄,果实可入药。校园里的银杏树已有100年历史。The ginkgo tree in the campus is 100 years old.province/'prɒvɪns/n. 省份行政区划单位,如四川省(Sichuan Province)。云南省以丰富的动植物资源闻名。Yunnan Province is famous for its rich plant and animal resources.take a walk散步固定短语,日常休闲活动(=go for a walk)。晚饭后,我们经常在小区里散步。We often take a walk in the community after dinner.单词及音标词性及中文意思核心考点语境学用法connect/kə'nekt/v. 关联;连接固定搭配:connect...to/with(把……与……连接)。桥梁连接了河的两岸。The bridge connects the two banks of the river.connected/kə'nektɪd/adj. 连接的;相关的常用搭配:be connected with/to(与……相连/有关)。电脑需要连接到网络才能上网。The computer needs to be connected to the Internet to surf the web.be connected with/to与……相连;与……有关联强调事物间的联系,中考高频短语。你的健康与饮食习惯密切相关。Your health is closely connected with your eating habits.without/wɪ'ðaʊt/prep. 没有;缺乏后接名词/动名词,表“缺乏”,用于否定语境。没有阳光,植物无法生长。Plants can’t grow without sunlight.imagine/ɪ'mædʒɪn/v. 想象;猜想后接名词/动名词/从句中考常考:imagine doing sth.想象一下,如果你变成一只蝴蝶会怎样?Imagine what it would be like if you became a butterfly.honey/'hʌni/n. 蜂蜜;(爱称) 亲爱的① 物质名词:蜜蜂酿造的甜物质;② 亲昵称呼。蜂蜜是蜜蜂从花朵中采集花蜜酿成的。Honey is made by bees from flower nectar.disappointed/ˌdɪsə'pɔɪntɪd/adj. 失望的;沮丧的固定搭配:be disappointed with/at(对……失望),主语是人。他对自己没能保护好小树苗感到失望。He was disappointed with himself for failing to protect the young tree.connection/kə'nekʃn/n. 联系;连接名词,常见搭配:make a connection(建立联系)。我们需要建立人与自然的和谐联系。We need to make a harmonious connection between humans and nature.pollination/ˌpɒlə'neɪʃn/n. 授粉植物学概念:花粉从雄蕊传到雌蕊的过程,中考可能结合生态考查。蜜蜂在花丛中采蜜时帮助植物授粉。Bees help with pollination when they collect nectar from flowers.pollen/'pɒlən/n. 花粉植物繁殖的关键物质,可通过风或昆虫传播。春天,空气中漂浮着许多花粉。There is a lot of pollen in the air in spring.action/'ækʃn/n. 行动;行为固定搭配:take action(采取行动),强调“付诸行动”。我们应该采取行动保护濒危动物。We should take action to protect endangered animals.in fact确切地说;实际上强调事实,纠正误解(=actually),中考高频短语。看似普通的蚂蚁,实际上是很聪明的动物。Ants, which seem ordinary, are actually very smart animals.percent/pə'sent/n. 百分之……表示比例,前接数字(如30 percent),后接of+复数名词/不可数名词。地球上70%的面积被海洋覆盖。70 percent of the Earth’s surface is covered by oceans.for this reason出于这个原因引出原因,相当于“because of this”。大熊猫数量稀少,出于这个原因,我们要保护它们。For this reason, we need to protect giant pandas because they are rare.planet/'plænɪt/n. 行星天文学名词,地球是太阳系八大行星之一。地球是我们唯一的家园,我们要保护这颗蓝色行星。The Earth is our only home. We should protect this blue planet.in order to为了;以便后接动词原形,表目的(=to),可放句首或句中。为了观察鸟类,我们早上去了公园。In order to observe birds, we went to the park in the morning.store/stɔː(r)/v. 贮存;存储n. 百货商店;商店① 动词:储存物品(如store food储存食物);② 名词:购物场所。松鼠在树洞里贮存坚果过冬。Squirrels store nuts in tree holes for winter.honeycomb/'hʌnikəʊm/n. 蜂巢蜜蜂用蜂蜡建造的六边形结构,用于储存蜂蜜和养育幼虫。蜂巢是自然界最精巧的建筑之一。The honeycomb is one of the most delicate architectures in nature.communicate/kə'mjuːnɪkeɪt/v. 交流;沟通固定搭配:communicate with(与……交流),中考重点。蜜蜂通过舞蹈与同伴沟通蜜源位置。Bees communicate with their companions about the location of nectar through dancing.play a part (in sth)参与某事强调“在某事中发挥作用”(=play a role in)。每一种植物都在生态系统中发挥着重要作用。Every plant plays an important part in the ecosystem.ecosystem/'iːkəʊsɪstəm/n. 生态系统指生物与环境形成的统一整体,如森林、海洋生态系统。破坏森林会影响整个生态系统的平衡。Destroying forests will affect the balance of the entire ecosystem.protect /prə'tekt/v. 保护;防护固定搭配:protect...from/against(保护……免受伤害)。我们应该保护野生动物,不让它们失去家园。We should protect wild animals from losing their homes.importance /ɪm'pɔːtns/n. 重要性名词,常见搭配:the importance of(……的重要性)。老师强调了保护植物的重要性。The teacher emphasized the importance of protecting plants.title /'taɪtl/n. 标题;题目;名称指文章、书籍、图片的名称,如作文标题。这篇关于动物的文章标题是《神奇的自然界》。The title of the article about animals is “The Amazing Natural World”.human /'hjuːmən/n. 人adj. 人的;人类的① 名词:指人类(=human being);② 形容词:人类的。人类应该与动植物和谐共处。Humans should live in harmony with plants and animals.ant /ænt/n. 蚂蚁群居昆虫,中考可能考查其社会行为(如分工合作)。蚂蚁虽小,但能搬运比自己重很多的食物。Ants are small but can carry food much heavier than themselves.be home to sb/sth是……的栖息地;是……的家乡固定短语,描述某地是生物的栖息地。亚马逊雨林是数百万种动植物的栖息地。The Amazon rainforest is home to millions of plant and animal species.happiness /'hæpinəs/n. 幸福;快乐抽象名词,常见搭配:bring happiness(带来快乐)。保护自然能给人类带来真正的幸福。Protecting nature can bring true happiness to humans.disappoint /ˌdɪsə'pɔɪnt/v. 使失望;使破灭及物动词,常见搭配:disappoint sb.(让某人失望)。如果你伤害小动物,会让关心它们的人失望。If you hurt small animals, you will disappoint those who care about them.mushroom /'mʌʃrʊm/n. 蘑菇;伞菌真菌类生物,部分可食用,部分有毒。森林里长着各种各样的蘑菇。There are all kinds of mushrooms in the forest.ton /tʌn/n. 吨重量单位,1吨=1000千克,用于描述重物。大象的体重可达5吨。An elephant can weigh up to 5 tons.role /rəʊl/n. 作用;职能;角色固定搭配:play a role in(在……中起作用)。蜜蜂在植物授粉中扮演重要角色。Bees play an important role in plant pollination.pea /piː/n. 豌豆植物类名词,可食用,常作为蔬菜种植。豌豆苗是一种营养丰富的绿色蔬菜。Pea shoots are a nutritious green vegetable.climate /'klaɪmət/n. 气候指地区长期的天气状况,如热带气候、温带气候。不同的植物适应不同的气候。Different plants adapt to different climates.ocean /'əʊʃn/n. 大海;海洋地理名词,地球表面大部分被海洋覆盖。海洋里生活着许多神奇的动物,如鲸鱼、海豚。The ocean is home to many amazing animals, such as whales and dolphins.except /ɪk'sept/prep. 除……之外;除了排除特定对象,常与all, every等词连用(=but)。除了北极熊,北极还有海豹、北极狐等动物。Except for polar bears, there are also seals and arctic foxes in the Arctic.tiny /'taɪni/adj. 极小的;微小的形容词,比较级tinier,最高级tiniest。蚂蚁是一种体型微小但力量很大的昆虫。Ants are tiny insects but have great strength.live up to达到;符合后接期望、标准等,如live up to expectations(不辜负期望)。我们要保护自然,不辜负地球对我们的馈赠。We should protect nature and live up to the Earth’s gifts to us.lively /'laɪvli/adj. 精力充沛的;生机勃勃的形容人或事物充满活力,反义词dead(死气沉沉的)。春天,公园里一片生机勃勃的景象。The park is lively with life in spring.
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