2020-2021学年上海市高一英语上外版必修第三册Unit3 词汇整理

擦；磨；搓
toothbrush
n.
a small brushfor cleaning your teeth
牙刷
electric
adj.
using, producedby or producing electricity;
connected with electricity
用电的；电动的；发电的
电的
manual
(尤指提供证据来)证实，证明，确认
power
v.
to supply a machineor vehicle with the energy that makes itwork;
驱动，推动(机器或车辆)；
n.
the ability to control people or things
控制力；影响力；操纵力
(移动的)路径，路线，方向
v.
to find sb/sth by following the marks,signs,information, etc.that they haveleft behind them
跟踪；追踪
challenge
v.
to invite sbto enter a competition, fight, etc; tosuggest strongly that sb should do sth(especially when you think that theymight be unwilling to do it)
消毒液
alcohol
n.
the clear liquidthat is found in drinks such as beerwine,etc. and is used in medicines,cleaning products,etc.;
drinks such as beer, wine, etc.that canmake people drunk
比率；率
jog
v.
to run slowly and steadilyfor a long time, especially for exercise
慢跑(尤指锻炼)
basis
n.
the way things areorganised or arranged;
the reason why people take a particularaction
plaque
n.
a soft substance thatforms on teeth and encourages the growth of harmful bacteria
酒精；
含酒精饮料；酒
option
n.
something that youcan choose to have or do;
thefreedom to choose what you do
可选择的事物；选择；选择权；
选择的自由
rub
v.
to move your hand, orsth such as a cloth backwards andforwards over a surface while pressingfirmly
慈善；赈济；施舍
infection
n.
the act or process of causing or getting a disease
传染；感染
moody
adj.
bad-tempered or upset, often for no particular reason;
having moods that change quickly and often
有利的；有帮助的；有用的
workout
n.
a period ofphysical exercise that you do to keepfit
锻炼
depression
n.
a medicalcondition in which a person feels verysad and anxious and often has physicalsymptoms such as being unable tosleep,etc.
压力；压强；挤压
improve
v.
to become betterthan before;to make sth/sb better thanbefore
改进；改善
reduce
v.
to make sth less orsmaller in size, quantity, price, etc.
减少，缩小(尺寸、数量、价格等)
adj.
(of work, etc.) involving using the hands or physicalstrength
(工作等)用手的；手工的；体力的
confirm
v.
to state or showthatsth is definitely true or correct,especially by providing evidence
n.
a unit formeasuringhowmuch energy food will produce
大卡，卡路里(测量食物含多少热量的单位)
routine
adj.
not unusual ordifferent in any way;
done or happening as a normal part of aparticular job, situation or process
(除水以外的)饮料
grain
n.
the small hard seeds offood plants such as wheat, rice, etc, asingle seed of such a plant
谷物；谷粒
protein
n.
a naturalsubstance found in meat, eggs, fish,some vegetables, etc. There are manydifferent proteins and they are anessential part of what humans andanimals eat to help them grow and stayhealthy
苏打汽水(加果味，有时加入冰淇淋)
source
n.
a place, person or thingthat you get sth from
来源；出处
extra
adj.
more than is usualexpected, or than exists already
额外的；分外的；外加的；附加的
calorie
微生物；细菌；病菌
soap
n.
a substance that you usewith water for washing your body
肥皂
sanitiser
n.
a liquidcontaining chemicals used to removeinfectious agents such as bacteria
抑郁症；精神忧郁
anxiety
n.
the state offeeling nervous or worried that sth badis going to happen
焦虑；忧虑
lower
v.
to let or make sth/sb godown
把……放低；使……降下
pressure
n.
the force produceby a particular amount of gas or liquidin a confined space or container; theforce or weight with which sth pressesagainst sth else
脾气坏的；郁郁寡欢的；
情绪多变的；喜怒无常的
irritable
adj.
getting annoyed easily;showing your anger
易怒的；暴躁的
motivate
v.
to make sb want to do sth, especially sth that involves hard work and effort
fatigue
n.
a feeling of beingextremely tired, usually because of hardwork or exercise
疲劳；劳累
extreme
adj.
adj. very great indegree
极度的；极大的
suffer
v.
to be badly affected bya disease, pain, sadness, a lack of sth,etc.;
向(某人)挑战；(尤指在对方不情愿时)强烈建议(某人做某事)
n.
a new or difficult task that tests sb’sability and skill
挑战；艰巨任务
charity
n.
the aim of givingmoney, food, help, etc. to people who are in need
to experience sth unpleasant, such asinjury, defeat or loss
(因疾病、痛苦、悲伤等)受苦，受难，受折磨；
遭受；蒙受
germ
n.
a very small livingthing that can cause infection anddisease
蛋白质
nutrient
n.
a substancethat is needed to keep a living thingalive and to help it to grow
营养素；营养物
fat-free
adj.
not containingany fat
不含脂肪的
soda
n.
a sweet drink withbubbles made with soda water, fruitfavour and sometimes ice cream
Unit3
Vocabulary
ReadingA
词汇
词性
英文释义
中文释义
charge
n.
a position of havingcontrol over sb/sth; responsibility for sb/sth
主管；掌管；照管；职责；责任
beverage
n.
any type ofdrink except water
v.
(computing计算机) to move data to a smallercomputer system from a larger one
下载
smartphone
n.
a mobilephone that also has some of thefunctions of a computer
日常的；平常的；正常的；毫不特别的；
常规的；例行公事的
trash
n.
things that you throwaway because you no longer want orneed them
垃圾；废物
rate
n.
a measurement of thenumber of times sth happens or existsduring a particular period
推动……甘愿苦干；激励；激发
Reading B
词汇
词性
英文释义
中文释义
classic
adj.
with all thefeatures you would expect to find; verytypical
有特点的；有代表性的；典型的
beneficial
adj.
improvinga situation; having a helpful or usefuleffect
基准；准则；方式；
原因；缘由
fitness
n.
the state of beingphysically healthy and strong
健壮；健康
app
n.
a program designed to doaparticular job; a piece of software
应用程序；应用软件
download
(兼有某些计算机功能的)智能手机
device
n.
an object or a pieceof equipment that has been designed todo a particular job
装置；仪器；器具；设备
track
n.
the path or directionthat sb/sth is moving in