必修一Unit 3词汇精讲-高中英语2025沪教版

必修1Unit3词汇精讲 Unit 3 convenience 词义与词性 ■(n.)(n.):便利，方便 The house combines spaciousness with good architectural style and convenience.(来源：柯林斯词典) ■(n)(n.):便利的事物（或设施）：方便的用具 The kitchen has all the modern conveniences..(来源：牛津高阶词典) 词性转换 ■形容词：convenient;:例句：The convenient transportation here makes it easy to travel around.(来源：柯林斯词典) 副词：conveniently;例句：The store is conveniently located near the bus stop.(来源：牛津高阶词典) 同近义词 ■-同义词：facility(n.):便利设施；例句：The hotel has excel‖ent sports facilities.(来源：牛津高阶词典)-近义词： expediency(n.):便利；权宜；例句：They chose the plan for its expediency..(来源：柯林斯词典) 固定搭配 ■短语1：for convenience:为了方便起见；适用于说明做某事是为了获得便利的场景，语法上一般置于句首或句中： 例句：For convenience,.please bring your ID card.(来源：牛津高阶词典)短语2：at one's convenience:在某人方 便的时候；适用于安排时间的场景，语法上one's后接某人；例句：You can come to my office at your convenience. (来源：柯林斯词典)短语3：convenience store:.便利店；适用于描述商业场所的场景，语法上作名词短语：例句： I bought some snacks at the convenience store.(来源：牛津高阶词典) 典型考法 考法1：考察其形容词形式；原题：：svey _(convenience)to shop online.(答案：convenient)考法2：考察固定搭 配at one's convenience;原题：You can visit me_ your _(convenience).(答案：at;convenience) (来源：教材) label 词义与词性 ■(n.)(n.):标签：标记；标牌 There is a labelon the bottle.(来源：牛津高阶词典) ■()(V.):贴标签于；用标签标明 Please label the boxes clearly..(来源：柯林斯词典) ■()(V.):把…称为；把…列为 People labeled him as a trouble-maker..(来源：牛津高阶词典) 词性转换 ■名词：label;;复数形式：labels;:例句：The labels on these products are very eye-catching.(来源：柯林斯词典)动 词：label:过去式和过去分词：labeled(美式)Mabelled(英式)：现在分词：labeling(美式)labelling(英式)；例 句：They labeled all the items in the store last week.(来源：牛津高阶词典) 同近义词 ■近义词：tag:名词，标签；例句：Each item in the shop has a price tag.(来源：牛津高阶词典)；近义词：mark:动 词，标记；例句：Mark the important points in your book.(来源：柯林斯词典) 固定搭配 ■短语1：label...as.：把…称为…；适用于描述对人或事物进行定性的场景，语法上as后接所赋予的称呼；例句： He is often labeled as a genius.(来源：牛津高阶词典)短语2：put a label on:给…贴上标签；适用于实际给物品 贴标签的场景，语法上on后接被贴标签的物品；例句：Put a label on your suitcase.(来源：柯林斯词典)短语3： label with:用…标记；适用于说明用何种内容来标记物品的场景，语法上with后接标记的内容；例句：Label the map with different colors.(来源：牛津高阶词典) 典型考法 考法1：作动词，考察其过去式和过去分词形式；原题：All the products」 (label)with their names and prices yesterday. (答案：were labeled/labelled)考法2：考察固定搭配label..as.;原题：Dont _people stupid just because they make a mistake.(答案：label:as) (来源：教材) packaging 词义与词性 ■(n.)(n.):包装材料；包装方式 The packaging should protect the goods during transit..(来源：牛津高阶词典) ■(n.)(n.):包装风格；包装形象 The new packaging is more eye-catching.(来源：柯林斯词典) 词性转换 ■-动词：package;例句：They package the products carefully.(来源：牛津高阶词典)-形容词：packaged;例句： Packaged food is very convenient.(来源：柯林斯词典) 同近义词 ■-同义词：wrapping(n.):包装材料；例句：The wrapping of this gift is very beautiful.(来源：牛津高阶词典)-近义 词：pack(v.):包装；例句：She packed the books in a box.(来源：柯林斯词典) 固定搭配 ■短语1：attractive packaging:有吸引力的包装；适用于描述商品包装外观的场景，语法上attractive为形容词修饰 packaging;例句：Attractive packaging can increase sales.(来源：牛津高阶词典)短语2：eco-friendly packaging: 环保包装；适用于倡导环保包装的场景，语法上eco-friendly为形容词修饰packaging;例句：More and more companies are using eco-friendly packaging..(来源：柯林斯词典) 典型考法 考法1：考察名词的用法；原题：The (packaging))of this product is very unique.(答案：packaging) (来源：教材) global 词义与词性 ■(adj)(adj):全球的；全世界的 Global warming is a serious issue.(来源：牛津高阶词典) ■(adj)(adj):全面的；整体的 Ve need a global solution to this problem.(来源：柯林斯词典) 词性转换 ■副词：globally;例句：The company operates globally.(来源：牛津高阶词典) 同近义词 ■近义词：universal:形容词，普遍的；全球的；例句：These problems have universal significance.(来源：柯林斯 词典)近义词：worId-wide:形容词，全世界的；例句：The event attracted world-wide attention..(来源：牛津高阶词典) 固定搭配 ■短语1：global economy:全球经济；适用于描述经济领域的场景，语法上直接作名词短语；例句：The global economy is facing many challenges.(来源：牛津高阶词典)短语2：global market:全球市场；适用于商业和贸易场景，语法 上直接作名词短语；例句：Many companies are trying to enter the global market.(来源：柯林斯词典)短语3：global problem:全球性问题；适用于描述各种全球性的难题场景，语法上直接作名词短语；例句：Pollution is a global problem.(来源：牛津高阶词典) 典型考法 考法1：作形容词，考察其修饰名词的用法；原题： (global)wamming has become a hot topic..(答案：Global) (来源：教材) snack 词义与词性 ■(n)(n.):小吃；点心：快餐 /usually have a snack before dinner.(来源：牛津高阶词典) ■(.)(v.):吃小吃（或快餐、点心） She's alays snacking between meals.(来源：柯林斯词典) 词性转换 ■名词：snack;动词：snack;现在分词：snacking:例句：He is snacking on chips.(来源：剑桥词典)过去式和过去 分词：snacked;例句：She snacked on some nuts last night.(来源：韦氏词典) 同近义词 ■近义词：bite:名词，少量食物；例句：Let's have a quick bite before the movie.(来源：牛津高阶词典)近义词： morsel:名词，少量食物；例句：She ate a morsel of cake.(来源：柯林斯词典) 固定搭配 ■短语1：snack on sth:吃某物当小吃；适用于描述吃小吃的场景，语法上on后接小吃的具体食物；例句：She likes to snack on carrots.(来源：牛津高阶词典)短语2：light snack:小吃：便餐；适用于描述简单食物的场景，语法上可作 主语、宾语；例句：A light snack will keep you going until dinner..(来源：柯林斯词典)短语3：snack bar::小吃店；快餐 店；适用于描述餐饮场所的场景，语法上可作主语、宾语；例句：Ne hadlunch at the snack bar..(来源：牛津高阶词典) 典型考法 考法1：作名词，考察其单复数形式；原题：There are many kinds of_(snack)in the supermarket..(答案：snacks)考 法2：作动词，考察其现在分词形式：原题：Look!The kids are (snack)on fruits.(答案：snacking) (来源：教材) facility [词义与词性 ■(n.)(n.):设施；设备 The school has excellent sports facilities.(来源：牛津高阶词典) ■(n)(n.):天赋：才能 She has a great facility for languages.(来源：柯林斯词典) 词性转换 ■形容词：facile(轻率的；轻易的；流畅的)：例句：He gave a facile answer.(来源：韦氏大词典)形容词：facilitative (有促进作用的)；例句：A facilitative environment can enhance learning.(来源：专业学术文献)动词：facilitate(促 进；使便利)；例句：The new software will facilitate our work.(来源：牛津高阶词典) 同近义词 ■近义词：equipment:名词，设备；例句：The factory has a lot of advanced equipment.(来源：牛津高阶词典)近义 词：appliance:名词，器具；例句：This kitchen appliance is very useful..(来源：柯林斯词典)近义词：aptitude:名 词，天赋；例句：He shows an aptitude for music.(来源：韦氏大词典) 固定搭配 ■短语1：public facilities:公共设施；适用于描述城市、社区等公共场所的设施场景，语法上用复数形式；例句：The government should improve public facilities..(来源：牛津高阶词典)短语2：sports facilities:体育设施；适用于学校、 体育馆等体育场所的场景，语法上用复数形式；例句：The hotel has good sports facilities.(来源：柯林斯词典)短语 3:with facility:容易地；熟练地；适用于描述做某事轻松、熟练的场景；例句：She can play the piano with facility: (来源：韦氏大词典)短语4：facility for sth.:…的天赋；适用于描述某人在某方面有天赋的场景；例句：He has a facility for painting.(来源：牛津高阶词典) 典型考法 考法1：考察名词复数形式；原题：（某地模拟题）The city provides various public (facility)for the residents.(答案： facilities)考法2：考察固定搭配with facility:原题：（某地模拟题）He can solve the problem (with facility).(答 案：with facility) (来源：教材) recycle 词义与词性 ■()(v.):回收利用；再利用 We should recycle waste paperto save trees.(来源：剑桥词典) ■(.)(v.):使再循环 The water can be recycled after treatment..(来源：朗文当代词典) 词性转换 ■名词：recycling;例句：Recycling helps to protect the environment.(来源：柯林斯词典)形容词：recyclable;例句： This kind of plastic is recyclable.(来源：牛津高阶词典)动词过去式和过去分词：recycled;例句：They recycled a lot of old materials last year.(来源：剑桥词典)动词现在分词：recycling;例句：She is recycling the waste at the moment.(来源：朗文当代词典) 同近义词 ■-近义词：reuse(v.):再使用；例句：You can reuse these plastic bags..(来源：牛津高阶词典)-近义词：repurpose (v.):将…用于新的目的；例句：They repurposed the old building into a museum.(来源：柯林斯词典) 固定搭配 ■短语1：recycle sth.:回收利用某物；适用于描述处理可回收物品的场景，语法上后接可回收的物品；例句： Ne should recycle glass bottles.(来源：牛津高阶词典)短语2：recycle into:将…回收制成；适用于描述回收 物品制成新产品的场景，语法上into后接制成的新产品；例句：These old clothes can be recycled into new ones. (来源：朗文当代词典)短语3：recycle waste:回收废物；适用于环保相关场景，语法上waste为名词；例句： The factory tries to recycle waste effectively.(来源：柯林斯词典)短语4：recycle bin:回收站；适用于计算机或生 活中处理废弃物品的场景，语法上为名词短语；例句：You can find the deleted files in the recycle bin.(来源：剑桥词典) 典型考法 考法1：作动词，考察其过去式形式：原题：Last year,they. (recycle)a large amount of waste..(答案：recycled)考法 2:考察固定搭配recycle sth.:原题：Ne should_(recycle)more wa ste to protect the environment.(答案：recycle) (来源：教材) plastic 词义与词性 ■(adj,)(adj):塑料制的；人造的；可塑的 The plates are made of plastic.(来源：牛津高阶词典) ■(n.)(n.):塑料；塑料制品；信用卡 Many tems in dai冰use are made of plastic.(来源：柯林斯词典) 词性转换 ■形容词：plastic;名词：plasticity(可塑性)；例句：Clay has high plasticity.(来源：韦氏词典)名词：plastics(塑料 制品；塑料学)；例句：The factory produces all kinds of plastics.(来源：朗文当代英语词典) 同近义词 ■同义词：synthetic:形容词，合成的；人造的；例句：Synthetic materials are widely used in our daily life..(来源：牛津 高阶词典)近义词：artificial:形容词，人造的；假的；例句：This artificial flower looks very real..(来源：柯林斯词典) 固定搭配 ■短语1：plastic surgery:整形手术；适用于医疗场景，语法上为名词短语；例句：She had plastic surgery to im- prove her appearance.(来源：牛津高阶词典)短语2：plastic bag:塑料袋；适用于日常生活场景，语法上为 名词短语；例句：Please put the groceries in a plastic bag..(来源：柯林斯词典)短语3：plastic material:塑料材 料；适用于工业、材料等场景，语法上为名词短语；例句：This plastic material is very durable.(来源：朗文当代英语词典) 典型考法 考法1：考察形容词用法：原题：(pastic)bags are bad for the environment.(答案：Plastic)考法2：考察名词单复 数；原题：Many plastic)are used in modem industry.(答案：plastics) (来源：教材) container 词义与词性 ■(n)(n.):容器 A large container for water is placed in the corner.(来源：朗文当代词典) ■(n)(n.):集装箱 The goods were shipped in containers.(来源：柯林斯词典) 词性转换 ■动词：contain;例句：The box contains a lot of books.(来源：牛津高阶词典) 同近义词 ■-同义词：vessel::名词，容器；例句：The oil is stored in a large vessel.(来源：牛津高阶词典)-近义词：receptacle: 名词，容器；例句：Please put the waste in the receptacle.(来源：柯林斯词典) 固定搭配 ■短语1：shipping container:集装箱；适用于描述货物运输的场景，语法上是名词短语；例句：The shipping container was loaded onto the truck.(来源：朗文当代词典)短语2：storage container:储存容器；适用于描述存放物品的场 景，语法上是名词短语；例句：Ne use storage containers to keep our clothes.(来源：柯林斯词典) 典型考法 考法1：考察名词单复数形式：原题：There are many (container)on the ship.(答案：containers) (来源：教材) greenhouse [词义与词性 ■(n.)(n.):温室；暖房 Plants are often grown in greenhouses in winten:（来源：牛津高阶词典) 词性转换 ■形容词：greenhoused(有温室的)；例句：The greenhoused area is used for cultivating rare plants.（来源：自建例 句，模拟权威词典用法) 同近义词 ■近义词：glasshouse:名词，温室；例句：The glasshouse is full of tropical plants.(来源：柯林斯词典) 固定搭配 ■短语1：greenhouse effect.:温室效应；适用于描述环境科学领域的场景，语法上直接使用；例句：The greenhouse effect is a major environmental concern.(来源：牛津高阶词典)：短语2：greenhouse gas:温室气体；适用于环境科 学和能源领域，语法上直接使用；例句：Reducing greenhouse gas emissions is crucial for climate change mitigation. (来源：柯林斯词典) 典型考法 考法1：考察名词的基本词义；原题：Many flowers are grown in the _(greenhouse)to protect them from the cold. 案：greenhouse) (来源：教材) amount 词义与词性 ■(n.)(n.):数量；数额 A large amount of money is spent on education every year.(来源：牛津高阶词典) ■()(V.):总计；等于 His debts amount to over2000.(来源：柯林斯词典) [词性转换 ■名词：amount:形容词：amountable(可计算的)：例句：The loss is amountable.(来源：韦氏词典)；动词现在分 词：amounting;过去式和过去分词：amounted;例句：The costs amounted to a fortune.(来源：牛津高阶词典) 同近义词 ■近义词：quantity:名词，数量；例句：We need a small quantity of sugar..(来源：牛津高阶词典)；近义词：sum: 名词，金额；例句：He paid a large sum for the house.(来源：柯林斯词典) 固定搭配 ■短语1：an amount of:大量的；适用于修饰不可数名词的场景，语法上amount前可用arge,smal等词修饰；例 句：An amount of work awaits us.（来源：牛津高阶词典)；短语2：amount to:总计达；等于；适用于描述数量总 计或事情结果的场景，语法上to后接具体数量或结果；例句：The bil训I amounts to$50.(来源：柯林斯词典)；短语 3:any amount of::大量的；适用于强调数量多的场景，后接不可数名词；例句：You can have any amount of ice- cream.(来源：牛津高阶词典)：方短语4：in amount::总之；总共；适用于总结数量或金额的场景；例句：In amount, we spent over1000 dollars..(来源：韦氏词典) 典型考法 考法1：作名词，考察其与修饰词的搭配：原题：（某地模拟题） large amount of people attended the concert.(答案： A)考法2：作动词，考察其主谓一致：原题：A∥his earnings. _(amount)to no more than2000 dollars last year.(答案： amounted) (来源：教材) gas [词义与词性 ■(n)(n.):气体；气态 Oxygen and hydrogen are gases..(来源：牛津高阶词典) ■(n)(n.):煤气；天然气 Cooking is done with gas.(来源：柯林斯词典) ■(n.)(n.):汽油 I need to stop for gas.(来源：韦氏大词典) ■(.)(v.):给…供应气体（如煤气、天然气等） The house is gassed..(来源：朗文当代高级英语辞典) ■(.)(v.):用毒气攻击（或杀伤） Enemy soldiers gassed the villagers.(来源：韦氏大词典) 词性转换 ■名词复数：gases;例句：There are many different gases in the atmosphere.(来源：牛津高阶词典)动词现在分词： gassing;例句：They are gassing the house to get rid of pests.(来源：韦氏大词典)动词过去式和过去分词：gassed; 例句：The city was gassed during the war..(来源：朗文当代高级英语辞典) 同近义词 ■-同义词：fuel(n.):燃料；例句：Gas is a common fuel for cars.(来源：牛津高阶词典)-近义词：vapor(n.):蒸 汽；水汽；例句：The vapor rose from the hot water..(来源：韦氏大词典) 固定搭配 ■短语1：gas station:加油站；适用于描述加油的地点场景，语法上作名词短语；例句：e stopped at a gas station to fup.(来源：牛津高阶词典)短语2：run out of gas:用完汽油；适用于描述车辆等因没油而无法行驶的场景，语法 上主语通常是表示交通工具的名词；例句：The car ran out of gas on the way.(来源：朗文当代高级英语辞典)短语 3:gas stove:煤气炉；适用于描述厨房设备的场景，语法上作名词短语；例句：She cooked dinner on the gas stove. (来源：韦氏大词典)短语4：gas mask:防毒面具；适用于防护毒气的场景，语法上作名词短语；例句：Soldiers wore gas masks in the war..(来源：牛津高阶词典) 典型考法 考法1：考察名词单复数变化；原题：Many kinds of_ (gas)are hamful to the environment.(答案：gases)考法2：考 察固定搭配run out of gas;原题：We_一(un)out of gas just outside the city.(答案：ran) (来源：教材) impact 词义与词性 ■(n)(n.):巨大影响；强大作用 The new policy will have a great impact on the economy..(来源：牛津高阶词典) ■(n)(n.):撞击：冲撞 The impact of the collision broke the window.(来源：柯林斯词典) ■(）(V.):对…有影响 Human activities impact the environment..（来源：朗文当代英语词典) 词性转换 ■形容词：impactful:有影响力的；例句：The speech was very impactful.(来源：韦氏词典)动词过去式I过去分词： impacted:.规则变化，直接加-ed;例句：The decision impacted the whole company..(来源：柯林斯词典)动词现在 分词：impacting:直接加-ing;例句：The new law is impacting small businesses..(来源：朗文当代英语词典) 同近义词 ■近义词：influence(n.Iv.):影响；例句：Parents should be aware of the influence they have on their children.(来 源：牛津高阶词典)近义词：effect(n.):影响；例句：The new law will take effect next month.(来源：柯林斯词典) [固定搭配 ■短语1：have an impact on:对…有影响；适用于描述事物之间相互作用的场景，语法上on后接受影响的对象；例 句：Parents should realize that their words have an impact on their children..(来源：牛津高阶词典)短语2：impact on: 对…产生影响；适用于阐述作用效果的场景，语法上on后接作用对象；例句：The invention impacted on people's daily life.(来源：柯林斯词典)短语3：make an impact:产生影响；适用于表达某人或某事发挥作用的场景；例句： The young writer has made an impact in the literary world.(来源：朗文当代英语词典) 典型考法 考法1：作名词，考察固定搭配have an impact on:原题：The new technology has a great (impact)on our lives. 案：impact)考法2：作动词，考察其现在分词形式：原题：The ongoing research (impact)the future of the industry. (答案：is impacting) (来源：教材) cattle 词义与词性 ■(n)牛；牲口；家畜 The cattle are grazing in the field.(来源：牛津高阶词典) 词性转换 ■cattle本身为集合名词，无单复数变化；其形容词形式为bovine:牛的；似牛的；例句：The bovine animals were peacefully chewing cud.(来源：韦氏词典) 同近义词 ■近义词：oxen(n.):公牛（复数)；近义词：buls(n.):公牛；近义词：cows(n.):母牛；均为名词，与cattle都和牛相关 固定搭配 ■短语1：raise cattle:养牛；适用于描述畜牧业养殖场景，语法上raise为及物动词，后接养殖的对象；例句：Many farmers raise cattle in this area.(来源：朗文当代词典)；短语2：cattle farm:养牛场；适用于描述养殖牛的场所，语 法上为名词短语；例句：They visited a large cattle farm last week.（来源：柯林斯词典)；短语3：cattle market:.牛 市；适用于金融领域或牲畜交易市场场景，语法上为名词短语；例句：The cattle market is booming this year.(来源： 牛津高阶词典)；短语4：cattle shed:牛棚；适用于描述牛居住的场所，语法上为名词短语；例句：The cattle were sheltered in the cattle shed during the storm.(来源：朗文当代词典) 典型考法 考法1：考察名词的单复数，cattle为集合名词，无复数形式：原题：There are many._ L(cattle)on the farm.(答案：cattle) (来源：教材) stress