Unit 2 Words and expressions 2 ppt课件-(2022)高中英语新人教版（新教材）必修第三册.pptx

1、B3U2Vocabulary 2 1.sharp adj.锋利的；敏锐的；尖刻的；剧烈的；急转弯的锋利的；敏锐的；尖刻的；剧烈的；急转弯的 sharply adv.急剧地；严厉地；苛刻地急剧地；严厉地；苛刻地 sharpen v.磨快；使锋利磨快；使锋利 sharpener n.卷笔刀；卷笔刀；机机 磨具；研磨者磨具；研磨者1)利齿sharp teeth2)说话尖刻have a sharp tongue3)头脑/视力/听力/嗅觉敏锐/灵敏have a sharp mind/brain/eye/ear/nose 4)急转弯a sharp turn5)失业率的急剧上升/下降a sharp incr

2、ease/decrease in unemployment rateshark n.鲨鱼鲨鱼 share v.分享分享 5)用sharp及其正确形式填空_the knife using a_,and now its _enough to cut meat into pieces.6)The program will give young athletes the chance to _(sharp)their skills.7)Hardly has the girl finished her words when the boy said _(sharp),“Dont be so mean.”

3、Sharpensharpenersharp 1.sharp adj.锋利的；敏锐的；尖刻的；剧烈的；急转弯的锋利的；敏锐的；尖刻的；剧烈的；急转弯的 sharply adv.急剧地；严厉地；苛刻地急剧地；严厉地；苛刻地 sharpen v.磨快；使锋利磨快；使锋利 sharpener n.卷笔刀；卷笔刀；机机 磨具；研磨者磨具；研磨者shark n.鲨鱼鲨鱼 share v.分享分享 sharpen sharply 2.energy n.精力精力;力量力量;能源能源be full of energy 精力充沛 energetic adj.精力充沛的精力充沛的;充满活力的充满活力的feel en

4、ergetic 感到精力旺盛 1)Humor can make one _ (energy)in his work,study and life.2)尽管年轻人缺乏工作经验，但是他们充满活力和新的想法。Though young people lack working experience,they are full of energy and new ideas.energetic3.replace v.接替接替,取代取代,更换更换=take place of;把把放回原处放回原处replace A with/by B 用B代替A replacement n.替换，更换替换，更换;而不是而不是

5、1)I replace the book on the shelf.2)As far as Im concerned,it is not a good idea to replace meals _ snacks.3)She was admitted to the key university.The nervousness and fear in her heart _(replace)with joy.with/bywere replaced4.whisper v.悄声说悄声说;耳语耳语;低语低语whisper sth.to sb.把某事悄悄告诉某人=whisper to sb sth.w

6、hisper sth.in ones ear 在某人耳旁小声说某事It is/was whispered that.有人私下说；据秘密传闻 n.耳语耳语(声声);低语低语(声声);传言传言;谣传谣传1)Nervously facing challenges,I know I will whisper _ myself the two simple words“Be yourself”.2)I saw her whispering something _ his ear,obviously not wanting to be heard.3)It is _(whisper)that the su

7、per star has been arrested for taking drugs.toinwhispered威士伯威士伯4.whisper v.悄声说悄声说;耳语耳语;低语低语whisper sth.to sb.把某事悄悄告诉某人=whisper to sb sth.whisper sth.in ones ear 在某人耳旁小声说某事It is/was whispered that.有人私下说；据秘密传闻 n.耳语耳语(声声);低语低语(声声);传言传言;谣传谣传in a whisper 低声地4)他低声低声问道，“我们下一步怎么做？”He asked in a whisper,“Wha

8、t do we intend to do next?”5.assist v.帮助帮助;援助援助assist sb to do 帮助某人做assist sb with sth 在方面帮助/协助某人assist sb in doing 帮助某人做 assistance n.帮助；协助帮助；协助come to ones assistance援助某人 with the assistance of 在的帮助下 assistant n.助手，助理；售货员助手，助理；售货员 adj.辅助的，助理的；辅助的，助理的；1)A group of nurses are assisting the doctor _(

9、perform)the operation.2)Despite his cries,no one came to his _(assist).3)The assistant manager put forward a suggestion that we should have an _(assist).There is to much work to do.4)在老师的帮助下，他取得巨大进步。在老师的帮助下，他取得巨大进步。With the assistance of his teacher,he has made much progress.to perform assistanceass

10、istant resist v.抵制抵制6.pass away 去世去世 pass by 经过经过 pass down 把把.传给后人传给后人1)Every generation has the duty to _ heritage of knowledge from the past.2)Beauty dies as time _,but knowledge can stand the test of time.3)直到去世的那天，林医生才退休。Dr Lin didnt retire untile the day she passed away.4)随着时间的推移，越来越多的野生动物濒临灭绝

11、。With time passing by,more and more wild animals are dying out.pass downpasses by7.in memory of 作为对作为对的纪念的纪念(纪念死去的人纪念死去的人)in praise of 赞美，歌颂赞美，歌颂 in honour of 纪念；向纪念；向表示敬意表示敬意 in search of 寻找寻找 in charge of 负责；掌管负责；掌管 1)谨以此片纪念科比布莱恩特。In memory of Kobe Bean Bryant。2)她写诗讴歌自由。She wrote poems in praise o

12、f freedom.3)The police set off early in the morning _ the missing child.4)A film will be made _ those who died in the earthquake.5)Ill be_ the whole factory next week when the director is away.in search of in memory ofin charge of8.tear n.眼泪眼泪;泪水泪水 v.撕撕/扯扯in tears 流着泪；含着泪hold back ones tears 强忍住眼泪bu

13、rst into tearsburst out crying 突然大哭起来be moved to tears 感动得流泪1)流着泪说分手To break up in tears.2)她笑了起来，禁不住流下喜悦的眼泪。She smiled and could not hold back tears of joy.4)听到这坏消息,这个可怜的姑娘突然哭了起来。(用现在分词作状语)Hearing the bad news,the poor girl burst into tears.突然大笑 burst into laughter=burst out laughing9.harm n./v.伤害伤害

14、;损害损害do harm to sb.对sb.造成伤害=do sb.harmThere is no harm in doing.做某事无害处 harmful adj.有害的，造成伤害的有害的，造成伤害的 harmless adj.无害的无害的1)用harm的正确形式及其相关搭配填空This object gives off _ gases which may do harm _ our health.You must make it _ before use.2)You had better put your dark glasses on as it can prevent your eye

15、s from _(harm)by sunshine.3)There is no harm in _(use)the environmentally friendly products.harmful toharmlessbeing harmedusing9.harm n./v.伤害伤害;损害损害do harm to sb.对sb.造成伤害=do sb.harmThere is no harm in doing.做某事无害处 harmful adj.有害的，造成伤害的有害的，造成伤害的be harmful to.对有害 harmless adj.无害的无害的4)所有这些坏习惯必将损害我们的健康。

16、All these bad habits will surely do harm to our health.All these bad habits will be surely harmful to our health.10.a great/good deal(of)大量大量(的的)1)从他身上学到了很多(东西)learn a great deal form him2)感觉好很多了feel a great deal better3)花费大量时间学习英语 spend a great deal of time learning English“a great deal”意为“大量”，起名词作

17、用，在句中可以作主语、宾语等。“a great deal”意为“非常、很”，在句中作状语，可修饰动词或形容词、副词比较级。a great deal of后跟不可数名词。10.a great/good deal(of)大量大量(的的)表示“大量的”短语还有:a great deal of/a large amount of+不可数名词a large number of+可数名词复数a lot of/plenty of+可数名词/不可数名词a large amount of+不可数名词+谓语动词单数=large amounts of+不可数名词+谓语动词复数 “a great deal”意为“大量

18、”，起名词作用，在句中可以作主语、宾语等。“a great deal”意为“非常、很”，在句中作状语，可修饰动词或形容词、副词比较级。a great deal of后跟不可数名词。11.marry v.结婚结婚;为为主持婚礼主持婚礼 marriage n.结婚结婚;婚姻婚姻;婚礼婚礼 12.union n.协会协会;联合会联合会;工会工会 unite v.统一统一;联合联合;联手联手;团结团结1)学生会the student union 13.scholar n.学者学者;奖学金获得者奖学金获得者 scholarship n.奖学金奖学金 C 1)获得奖学金get a scholarship

19、14.faraway adj.遥远的遥远的 far away 在远处在远处(副词短语副词短语)1)背井离乡far away from home15.decade n.十年十年;十年期十年期1)在过去的十年里over the past/last decade 16.elsewhere adv.在别处在别处;去别处去别处1)然而，她的心在别处However,her heart is elsewhere.17.publish v.发表发表(作品作品);出版出版 publisher n.出版者，出版商；发行人出版者，出版商；发行人 piblishment n.1)发表医学研究publish the m

20、edical research18.save v.救救;挽救挽救;储蓄储蓄;救助救助;攒钱攒钱;收集收集;收藏收藏 saving n.节省物节省物;节省节省;节约节约(复数复数)储蓄金储蓄金;存款存款 1)开个储蓄账户open a savings account 19.kindergarten n.学前班学前班;幼儿园幼儿园 20.principle n.道德原则道德原则;法则法则;原则原则1)物理学的基本定律the basic principles of physics2)恪守你的准则stick to your principles21.passive adj.被动的被动的;顺从的顺从的 a

21、ctive adj.积极的积极的;忙碌的忙碌的;活跃的活跃的22.insure v.确保；确保；投保投保 insurance n.保险保险;保险业保险业1)China Life Insurance Company2)交车险pay car insurance 23.have a car accident 24.operate v.操作操作;使用使用;控制控制;动手术动手术 operation n.手术手术;企业企业;经营经营 1)做手术have an operation2)运营公司operate a company25.midnight n.子夜子夜;午夜午夜 1)在午夜at midnight

22、26.import n.进口进口;进口商品进口商品 v.进口进口;输入输入;引进引进 export n.出口出口;出口商品出口商品 v.出口出口;输出输出;传播传播27.pole n.(行星的行星的)极极;磁极磁极;杆子杆子;1)北极/南极the North/South Polehole n.洞洞 28.lap n.(坐着时的坐着时的)大腿部大腿部;(跑道等的跑道等的)一圈一圈 laptop n.膝上型轻便电脑膝上型轻便电脑29.bite one s lip 咬嘴唇咬嘴唇 竭力忍住不说话竭力忍住不说话,抑制情感的流露抑制情感的流露bite v.(bit-bitten)咬咬;叮叮;蜇蜇 n.(咬

23、下的咬下的)一口一口;咬伤咬伤 lip n.嘴唇嘴唇1)lipstick n./v.2)Feeling hurt by the rejection,she bit her lip and quietly walked away.30.give first aid to sb 对某人对某人进行急救进行急救 first aid kit 急救箱急救箱31.chairman n.主席主席;主持人主持人;董事长董事长 1)董事会主席the chairman of the board32.chain n.一连串一连串(人或事人或事);链子链子;链条链条1)Luckin Coffee is a cafe c

24、hain2)供应链 the supply chain3)引发连锁反应set off a chain reaction33.waitress n.(餐馆的餐馆的)女服务员女服务员;女侍者女侍者 waiter n.男服务员男服务员;男侍者男侍者 actress n.女演员女演员 actor n.男演员男演员 hostess n.女主人女主人 host n.男主人男主人 34.a pregnant woman 35.disguise vt.使乔装；掩盖使乔装；掩盖 disguise oneself as 使某人乔装成1)He disguised himself as a beggar.2)掩盖事实d

25、isguise the fact36.a maple leaf 37.the shopping cart the pumpkin cart 38.spill v.(使使)洒出洒出;(使使)溢出溢出 (spilt-spilt;spilled-spilled)1)My thoughts spilled out and my pen strated to dance.39.trip over(sth.)被被绊倒绊倒 1)被石头绊倒trip over the stone40.limp v.跛行跛行;一瘸一拐地走一瘸一拐地走 1)She tripped over the roots.But she pi

26、cked herself up and limped away in tears.lamp n.台灯台灯41.despair n.绝望绝望in despair 处于绝望中 1)The boy who gave up the struggle was in despair.42.might n.力量力量;威力威力 aux v.可能可能;可以可以(情态动词情态动词)with all ones might 用尽全力1)The little girl pushed the stone with all her might.2)用尽全力奔向你Run to you with all my might.43

27、.fable n.寓言寓言;寓言故事寓言故事1)寓言传说Fable Legends 44.court n.(网球等的网球等的)球场球场;法院法院;法庭法庭45.flexible adj.灵活的灵活的;可变通的；易弯曲的可变通的；易弯曲的 inflexible adj.不易弯曲的不易弯曲的1)灵活的时间安排a flexible schedule2)头脑灵活a flexible mind46.income n.收入收入;收益收益1)高/低收入the high/low income2)平均收入the average income3)收入来源the source of income47.mile pe

28、r hour 英里英里/小时小时48.therefore adv.因此因此;所以所以 thus adv.因此因此;所以所以 hence adv.因此因此 so conj.因此因此;所以所以49.tension n.紧张关系紧张关系;紧张紧张;焦虑焦虑 tense adj.紧张的紧张的;担心的担心的1)减缓紧张感relieve the tension2)制造紧张的氛围create an atmosphere of tension3)国际紧张局势international tensionReading for Writing语言点1.Once upon a time there was a kin

29、g who often thought,“Nothing good can come to a nation whose people only complain and expect others to solve their problems.”One day,he had an idea.2.Early one morning,the king disguised himself and went to a local village.He placed a large stone in the middle of the main street and hid gold coins u

30、nder the stone.Then he hid behind a huge maple tree and watched.1.Once upon a time there was a king who often thought,“Nothing good can come to a nation whose people only complain and expect others to solve their problems.”One day,he had an idea.2.Early one morning,the king disguised himself and wen

31、t to a local village.He placed a large stone in the middle of the main street and hid gold coins under the stone.Then he hid behind a huge maple tree and watched.1.Once upon a time there was a king who often thought,“Nothing good can come to a nation whose people only complain and expect others to s

32、olve their problems.”One day,he had an idea.2.Early one morning,the king disguised himself and went to a local village.He placed a large stone in the middle of the main street and hid gold coins under the stone.Then he hid behind a huge maple tree and watched.1.Once upon a time there was a king who

33、often thought,“Nothing good can come to a nation whose people only complain and expect others to solve their problems.”One day,he had an idea.2.Early one morning,the king disguised himself and went to a local village.He placed a large stone in the middle of the main street and hid gold coins under t

34、he stone.Then he hid behind a huge maple tree and watched.3.The first person down the street was a milk man with his cart.He crashed into the stone,spilling the milk everywhere,“What fool put this stone here?”he shouted.He picked himself up and angrily went away.4.After a while,a group of women came

35、 along,each balancing a pot of water on her head.One woman tripped over the stone and her water pot went crashing to the ground.She picked herself up and limped away in tears.Neither she nor her friends thought about moving the stone out of the road.3.The first person down the street was a milk man

36、with his cart.He crashed into the stone,pilling the milk everywhere,“What fool put this stone here?”he shouted.He picked himself up and angrily went away.4.After a while,a group of women came along,each balancing a pot of water on her head.One woman tripped over the stone and her water pot went cras

37、hing to the ground.She picked herself up and limped away in tears.Neither she nor her friends thought about moving the stone out of the road.3.The first person down the street was a milk man with his cart.He crashed into the stone,pilling the milk everywhere,“What fool put this stone here?”he shoute

38、d.He picked himself up and angrily went away.4.After a while,a group of women came along,each balancing a pot of water on her head.One woman tripped over the stone and her water pot went crashing to the ground.She picked herself up and limped away in tears.Neither she nor her friends thought about m

39、oving the stone out of the road.3.The first person down the street was a milk man with his cart.He crashed into the stone,pilling the milk everywhere,“What fool put this stone here?”he shouted.He picked himself up and angrily went away.4.After a while,a group of women came along,each balancing a pot

40、 of water on her head.One woman tripped over the stone and her water pot went crashing to the ground.She picked herself up and limped away in tears.Neither she nor her friends thought about moving the stone out of the road.3.The first person down the street was a milk man with his cart.He crashed in

41、to the stone,pilling the milk everywhere,“What fool put this stone here?”he shouted.He picked himself up and angrily went away.4.After a while,a group of women came along,each balancing a pot of water on her head.One woman tripped over the stone and her water pot went crashing to the ground.She pick

42、ed herself up and limped away in tears.Neither she nor her friends thought about moving the stone out of the road.3.The first person down the street was a milk man with his cart.He crashed into the stone,pilling the milk everywhere,“What fool put this stone here?”he shouted.He picked himself up and

43、angrily went away.4.After a while,a group of women came along,each balancing a pot of water on her head.One woman tripped over the stone and her water pot went crashing to the ground.She picked herself up and limped away in tears.Neither she nor her friends thought about moving the stone out of the

44、road.5.The king watched all day as many people complained about the stone,but he found nobody making an attempt to move it.The king was in despair.“Is there no one in this village who feels any responsibility to keep their neighbours from harm?”6.Just then,the king saw a young girl coming along.She

45、was the daughter of a local farmer.She had been working all day and was very tired.But when she saw the stone,she said to herself,“This stone is adanger to anyone who comes down the street after dark.Ill move it out of the way.”5.The king watched all day as many people complained about the stone,but

46、 he found nobody making an attempt to move it.The king was in despair.“Is there no one in this village who feels any responsibility to keep their neighbours from harm?”6.Just then,the king saw a young girl coming along.She was the daughter of a local farmer.She had been working all day and was very

47、tired.But when she saw the stone,she said to herself,“This stone is adanger to anyone who comes down the street after dark.Ill move it out of the way.”5.The king watched all day as many people complained about the stone,but he found nobody making an attempt to move it.The king was in despair.“Is the

48、re no one in this village who feels any responsibility to keep their neighbours from harm?”6.Just then,the king saw a young girl coming along.She was the daughter of a local farmer.She had been working all day and was very tired.But when she saw the stone,she said to herself,“This stone is adanger t

49、o anyone who comes down the street after dark.Ill move it out of the way.”5.The king watched all day as many people complained about the stone,but he found nobody making an attempt to move it.The king was in despair.“Is there no one in this village who feels any responsibility to keep their neighbou

50、rs from harm?”6.Just then,the king saw a young girl coming along.She was the daughter of a local farmer.She had been working all day and was very tired.But when she saw the stone,she said to herself,“This stone is a danger to anyone who comes down the street after dark.Ill move it out of the way.”7.