内容正文:
沪教版 必修3 Unit 2 The things around us. 期末派生法背记单词
序号
原词
例句
派生词
例句
1
flood /flʌd/ v.(使)充斥,充满;n. 洪水
The heavy rain caused a flood in the small town.(暴雨导致这个小镇发生了洪水。)
1. flooded /flʌdɪd/ adj. 被淹没的;充斥的2. flooding /ˈflʌdɪŋ/ n. 洪水;泛滥
1. Her inbox was flooded with emails from students.(她的收件箱满是学生发来的邮件。)2. Natural flooding often destroys farmers’ crops.(自然灾害性洪水常毁坏农民的庄稼。)
2
cotton /ˈkɒtn/ n. 棉;棉花;棉布
Cotton is widely used to make T-shirts and socks.(棉花被广泛用于制作T恤和袜子。)
cotton /ˈkɒtn/ adj. 棉质的
She bought a cotton skirt for the summer.(她买了一条棉质短裙过夏天。)
3
insect /ˈɪnsekt/ n. 昆虫
Bees and butterflies are helpful insects for plants.(蜜蜂和蝴蝶是对植物有益的昆虫。)
insecticide /ɪnˈsektɪsaɪd/ n. 杀虫剂
Farmers use insecticide to protect vegetables from pests.(农民用杀虫剂保护蔬菜免受虫害。)
4
sweat /swet/ v. 出汗;流汗;n. 汗
He wiped the sweat from his forehead after running.(跑完步后,他擦了擦额头上的汗。)
sweaty /ˈsweti/ adj. 出汗的;汗津津的
His hands were sweaty because he was nervous about the exam.(因为担心考试,他的手汗津津的。)
5
port /pɔːt/ n. 港口;避风港
Ships from all over the world arrive at this busy port.(来自世界各地的船只抵达这个繁忙的港口。)
portable /ˈpɔːtəbl/ adj. 便携的
This portable charger is very useful when traveling.(这个便携充电器在旅行时非常实用。)
6
discount /ˈdɪskaʊnt/ n. 折扣;v. /dɪsˈkaʊnt/ 打折
The shop gives a 15% discount on all books this week.(这家店本周所有书籍打八五折。)
discount /dɪsˈkaʊnt/ v. 打折扣;忽视
The manager decided to discount the old products by 30%.(经理决定将旧产品打七折。)
7
iron /ˈaɪən/ v.(用熨斗)熨,烫平;n. 熨斗;铁
My mom uses an iron to press my school uniform every morning.(妈妈每天早上用熨斗熨我的校服。)
iron /ˈaɪən/ adj. 铁的;坚强的
He has an iron determination to finish the project on time.(他有按时完成项目的坚强决心。)
8
export /ˈekspɔːt/ n. 出口;输出;/ɪkˈspɔːt/ v. 出口;输出
China exports a large number of electronic products to Europe.(中国向欧洲出口大量电子产品。)
1. exportation /ˌekspɔːˈteɪʃn/ n. 出口;输出2. exportable /ɪkˈspɔːtəbl/ adj. 可出口的
1. The exportation of tea is an important part of this country’s economy.(茶叶出口是这个国家经济的重要部分。)2. Only products that meet international standards are exportable.(只有符合国际标准的产品才可出口。)
9
hesitate /ˈhezɪteɪt/ v.(对某事)犹豫,迟疑不决
If you don’t understand, don’t hesitate to ask the teacher.(如果你不懂,别犹豫去问老师。)
1. hesitation /ˌhezɪˈteɪʃn/ n. 犹豫;迟疑2. hesitant /ˈhezɪtənt/ adj. 犹豫的;迟疑的
1. She agreed to help without hesitation.(她毫不犹豫地答应帮忙。)2. He was hesitant to share his ideas in the meeting.(他在会议上不敢分享自己的想法。)
10
cash /kæʃ/ n. 现金;v. 兑现
Can you pay in cash? The credit card machine is broken.(你能付现金吗?信用卡机坏了。)
1. cashier /kæˈʃɪə(r)/ n. 收银员2. cash /kæʃ/ adj. 现金的
1. The cashier counted the money carefully before giving change.(收银员找零前仔细数了钱。)2. The store offers a small discount for cash payment.(这家店对现金支付提供小额折扣。)
11
profit /ˈprɒfɪt/ v. 获益;得到好处;n. 利润;收益
The company made a huge profit from its new product line.(这家公司从新产品线中获得了巨额利润。)
1. profitable /ˈprɒfɪtəbl/ adj. 有利可图的;有益的2. profitably /ˈprɒfɪtəbli/ adv. 有利地
1. Investing in renewable energy is profitable in the long run.(从长远来看,投资可再生能源是有利可图的。)2. We should use our spare time profitably, like reading or learning.(我们应该高效利用空闲时间,比如阅读或学习。)
12
living /ˈlɪvɪŋ/ n. 生计;谋生;收入;adj. 活着的;活的
His living depends on selling handmade crafts.(他靠卖手工艺品谋生。)
1. live /lɪv/ v. 生活;居住2. life /laɪf/ n. 生命;生活
1. They live in a quiet neighborhood near the park.(他们住在公园附近一个安静的小区。)2. Daily exercise is good for our health and life quality.(日常锻炼有益于我们的健康和生活质量。)
13
economic /ˌiːkəˈnɒmɪk/ adj. 经济的;经济学的
The government has taken measures to improve the economic situation.(政府已采取措施改善经济形势。)
1. economy /ɪˈkɒnəmi/ n. 经济2. economically /ˌiːkəˈnɒmɪkli/ adv. 经济地;在经济上
1. The global economy was affected by the pandemic.(全球经济受到了疫情的影响。)2. We should use water and electricity economically to save resources.(我们应该节约用水用电,以节省资源。)
14
involve /ɪnˈvɒlv/ v. 包含;需要;使成为必然部分(或结果)
This job involves working with people from different countries.(这份工作需要与来自不同国家的人合作。)
1. involvement /ɪnˈvɒlvmənt/ n. 参与;涉及2. involved /ɪnˈvɒlvd/ adj. 参与的;复杂的
1. Her involvement in volunteer work made her more social.(她参与志愿工作让她更善于社交。)2. The problem is more involved than we thought—we need more time to solve it.(这个问题比我们想象的更复杂,需要更多时间解决。)
15
treatment /ˈtriːtmənt/ n. 处理;讨论;治疗
The patient received effective treatment for his illness.(这位病人的病得到了有效的治疗。)
1. treat /triːt/ v. 对待;治疗2. treatable /ˈtriːtəbl/ adj. 可治疗的
1. Teachers should treat all students equally.(老师应该平等对待所有学生。)2. Most common diseases are treatable with modern medicine.(现代医学可治疗大多数常见疾病。)
16
quantity /ˈkwɒntəti/ n. 数量
We need to buy a large quantity of rice for the winter.(我们需要为冬天购买大量大米。)
quantitative /ˈkwɒntɪtətɪv/ adj. 数量的;定量的
The study uses quantitative data to analyze student performance.(这项研究用定量数据分析学生表现。)
17
gym /dʒɪm/ n. 健身房;体育馆
I go to the gym every evening to exercise.(我每天晚上去健身房锻炼。)
1. gymnast /ˈdʒɪmnæst/ n. 体操运动员2. gymnastics /dʒɪmˈnæstɪks/ n. 体操
1. She dreamed of becoming an Olympic gymnast when she was young.(她小时候梦想成为奥运体操运动员。)2. Gymnastics requires a lot of strength and flexibility.(体操需要很强的力量和柔韧性。)
18
breath /breθ/ n. 呼吸的空气
She took a deep breath before speaking in public.(在公众面前发言前,她深吸了一口气。)
1. breathe /briːð/ v. 呼吸2. breathless /ˈbreθləs/ adj. 气喘吁吁的
1. It’s important to breathe fresh air in the morning.(早上呼吸新鲜空气很重要。)2. They were breathless after climbing to the top of the mountain.(爬到山顶后,他们气喘吁吁。)
19
import /ɪmˈpɔːt/ v. 进口;输入;引进;n. /ˈɪmpɔːt/ 进口
This country imports most of its oil from the Middle East.(这个国家大部分石油从中东进口。)
1. importation /ˌɪmpɔːˈteɪʃn/ n. 进口;输入2. importable /ɪmˈpɔːtəbl/ adj. 可进口的
1. The importation of advanced technology helped improve production.(先进技术的引进有助于提高生产效率。)2. These materials are importable from neighboring countries at low cost.(这些材料可从邻国低价进口。)
20
replace /rɪˈpleɪs/ v. 代替;取代
New energy vehicles will gradually replace traditional gasoline cars.(新能源汽车将逐渐取代传统汽油车。)
1. replacement /rɪˈpleɪsmənt/ n. 替换;替代品2. replaceable /rɪˈpleɪsəbl/ adj. 可替换的
1. We need to find a replacement for the retired manager.(我们需要为退休的经理找一个替代者。)2. The battery of this phone is replaceable—you can change it yourself.(这部手机的电池是可替换的,你可以自己更换。)
21
certify /ˈsɜːtɪfaɪ/ v.(尤指书面)证明;证实
The lab certified that the water in this area is safe to drink.(实验室证明该地区的水可安全饮用。)
1. certificate /səˈtɪfɪkət/ n. 证书;证明2. certified /ˈsɜːtɪfaɪd/ adj. 有证书的;经证实的
1. He received a certificate for passing the English exam.(他获得了英语考试合格证书。)2. Only certified doctors can work in this hospital.(只有持证医生才能在这家医院工作。)
22
protest /prəˈtest/ v.(公开)反对;抗议;n. /ˈprəʊtest/ 抗议
Students protested against the increase in tuition fees.(学生们抗议学费上涨。)
protester /prəˈtestə(r)/ n. 抗议者
Anti-pollution protesters gathered outside the factory.(反污染抗议者聚集在工厂外。)
23
awkward /ˈɔːkwəd/ adj. 令人尴尬的;使人难堪的
It was awkward when I forgot his name at the party.(在派对上我忘了他的名字,场面很尴尬。)
1. awkwardly /ˈɔːkwədli/ adv. 尴尬地2. awkwardness /ˈɔːkwədnəs/ n. 尴尬
1. He laughed awkwardly to break the silence.(他尴尬地笑了笑,打破了沉默。)2. Everyone felt the awkwardness when no one spoke.(没人说话时,所有人都感受到了尴尬。)
24
majority /məˈdʒɒrəti/ n. 大部分;大多数
The majority of students prefer to study in the library.(大多数学生喜欢在图书馆学习。)
1. major /ˈmeɪdʒə(r)/ adj. 主要的;主修的2. major /ˈmeɪdʒə(r)/ v. 主修
1. The major reason for the delay is bad weather.(延误的主要原因是天气不好。)2. She plans to major in biology when she goes to university.(她上大学后打算主修生物学。)
25
slide /slaɪd/ n. 幻灯片;滑动;v. 滑动
The teacher showed us slides about ancient history.(老师给我们看了关于古代历史的幻灯片。)
sliding /ˈslaɪdɪŋ/ adj. 滑动的
The sliding door between the kitchen and living room is convenient.(厨房和客厅之间的滑动门很方便。)
26
harvest /ˈhɑːvɪst/ v. 收割(庄稼);n. 丰收
Farmers harvest corn in autumn in this region.(这个地区的农民秋天收割玉米。)
harvestable /ˈhɑːvɪstəbl/ adj. 可收割的
The wheat will be harvestable in two weeks.(两周后小麦就可以收割了。)
27
bitter /ˈbɪtə(r)/ adj.(食物等)味苦的;(争论等)激烈而不愉快的
This medicine tastes bitter, but it works well.(这药味道苦,但效果很好。)
1. bitterly /ˈbɪtəli/ adv. 痛苦地;激烈地2. bitterness /ˈbɪtənəs/ n. 苦味;痛苦
1. She cried bitterly when she heard her grandma’s passing.(听到奶奶去世的消息,她痛苦地哭了。)2. The bitterness of the coffee can be reduced with sugar.(加糖可以减轻咖啡的苦味。)
28
flavour /ˈfleɪvə(r)/ n.(食物或饮料的)味道;v. 给……调味
This cake has a vanilla flavour that I love.(这个蛋糕有我喜欢的香草味。)
flavoured /ˈfleɪvəd/ adj. 有某种味道的
My mom bought strawberry-flavoured yogurt for breakfast.(妈妈买了草莓味酸奶当早餐。)
29
roast /rəʊst/ v. 烘烤,焙,炒(坚果、豆子等);烘,烤,焙(肉等);adj. 烤的
We roast turkey for dinner on Christmas Eve.(平安夜我们烤火鸡当晚餐。)
roasted /ˈrəʊstɪd/ adj. 烤过的
The roasted nuts are a popular snack during the Spring Festival.(烤坚果是春节期间很受欢迎的零食。)
30
liquid /ˈlɪkwɪd/ n. 液体;adj. 液体的
Water, milk and juice are all common liquids.(水、牛奶和果汁都是常见的液体。)
liquid /ˈlɪkwɪd/ adj. 液态的
When ice melts, it turns into a liquid state.(冰融化时会变成液态。)
31
bar /bɑː(r)/ n.(长方形)条,块;酒吧;v. 禁止;阻挡
She ate a bar of chocolate after finishing her homework.(做完作业后,她吃了一块巧克力。)
1. bar /bɑː(r)/ v. 禁止;阻挡2. barred /bɑːd/ adj. 被禁止的;有栅栏的
1. The school bars students from bringing snacks into classrooms.(学校禁止学生把零食带进教室。)2. The old house has barred windows to keep safe.(这座老房子的窗户装有栅栏以保证安全。)
32
calculate /ˈkælkjuleɪt/ v. 计算;核算
We need to calculate how much money we need for the trip.(我们需要计算这次旅行需要多少钱。)
1. calculation /ˌkælkjuˈleɪʃn/ n. 计算2. calculated /ˈkælkjuleɪtɪd/ adj. 故意的;计算出的
1. The calculation of this math problem took me 10 minutes.(这道数学题的计算花了我10分钟。)2. It was a calculated move to invest in this company.(投资这家公司是一步经过深思熟虑的棋。)
33
operation /ˌɒpəˈreɪʃn/ n. 运转;运行;操作;手术
The new machine started its operation last month.(这台新机器上个月开始运转。)
1. operate /ˈɒpəreɪt/ v. 操作;运转;做手术2. operational /ˌɒpəˈreɪʃənl/ adj. 可操作的;运转中的
1. He learned how to operate the computer system in a week.(他一周内学会了操作这个电脑系统。)2. The new factory will be operational by the end of this year.(这家新工厂将于今年年底投入运营。)
34
advanced /ədˈvɑːnst/ adj. 先进的;(课程)高级的;高等的
This school offers advanced courses in computer science.(这所学校开设计算机科学的高级课程。)
1. advance /ədˈvɑːns/ v. 前进;推进2. advance /ədˈvɑːns/ n. 前进;预付款
1. Technology continues to advance at a fast pace.(技术继续快速发展。)2. You need to pay a 20% advance before we start the project.(我们开始项目前,你需要支付20%的预付款。)
35
accurate /ˈækjərət/ adj. 正确无误的
Please make sure your answer is accurate before submitting.(提交前请确保你的答案正确无误。)
1. accuracy /ˈækjərəsi/ n. 准确性;精确度2. accurately /ˈækjərətli/ adv. 准确地
1. The accuracy of the data is crucial for the research.(数据的准确性对这项研究至关重要。)2. He can accurately translate English articles into Chinese.(他能准确地把英语文章翻译成中文。)
36
rescue /ˈreskjuː/ n. 救援;营救;挽救;获救;v. 救援
The firefighters completed the rescue of the trapped people.(消防员完成了对被困人员的救援。)
1. rescuer /ˈreskjuːə(r)/ n. 救援者2. rescued /ˈreskjuːd/ adj. 被救援的
1. The rescuers risked their lives to save the hikers.(救援者冒着生命危险救了那些徒步旅行者。)2. The rescued cat was taken to an animal shelter.(获救的猫被送到了动物收容所。)
37
application /ˌæplɪˈkeɪʃn/ n.(尤指理论、发现等的)应用,运用;申请;请求;申请书
She submitted an application for the scholarship last week.(她上周提交了奖学金申请。)
1. apply /əˈplaɪ/ v. 申请;应用2. applicable /əˈplɪkəbl/ adj. 适用的;可应用的
1. I want to apply for the position of English teacher.(我想申请英语教师的职位。)2. This rule is applicable to all employees in the company.(这条规则适用于公司所有员工。)
38
remarkable /rɪˈmɑːkəbl/ adj. 非凡的;奇异的;显著的
He made a remarkable improvement in his English in half a year.(半年内他的英语有了显著进步。)
1. remark /rɪˈmɑːk/ v. 评论;注意到2. remarkably /rɪˈmɑːkəbli/ adv. 显著地;非常
1. The teacher remarked that her composition was excellent.(老师评论说她的作文很优秀。)2. She is remarkably talented in playing the violin.(她拉小提琴的天赋非常突出。)
39
mission /ˈmɪʃn/ n. 太空飞行任务;官方使命
The astronauts successfully completed their space mission.(宇航员成功完成了太空任务。)
missionary /ˈmɪʃənri/ n. 传教士
His uncle worked as a missionary in Africa for 15 years.(他叔叔在非洲做了15年传教士。)
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