Unit 1 Nature in the balance Reading 词汇讲解（ppt课件）-2024新牛津译林版（2020）《高中英语》必修第三册.pptx

1、Unit 1 reading Unit 1 reading New words New words 1.1.harm n/vt 伤害伤害 损害损害 harmful adj 有害的有害的 harmless adj 无害的无害的 be harmful to =do harm to 对对有害有害 do sb harm=do harm to sb 对某人有害对某人有害 mean no harm 无恶意无恶意 there is no harm in doing sth 做某事没有坏处做某事没有坏处翻译：翻译：摄入大量脂肪对你的健康有害。摄入大量脂肪对你的健康有害。Eating a large amoun

2、t of fat is harmful to your health.这些物体会释放有害的气体，这些气体可能对我们的健康这些物体会释放有害的气体，这些气体可能对我们的健康有害有害 This objects gives off harmful gases,which may do harm to our health.Everyone knows smoking is _(harm)to their health,but many of them cant keep themselves away from it.Many lifestyle patterns do such great har

3、m _ health that they actually speed up the weakening of the human body.It is absolutely _(harm)to our bodies if applied properly.harmful harmful toto harmless harmless 2.overseas adj 2.overseas adj 海外的，国外的海外的，国外的 adv adv 在海外，在国外在海外，在国外 overseas development/markets/trade overseas development/markets/

4、trade 海外发展海外发展/市场市场/贸易贸易 at home and overseas at home and overseas 在国内外在国内外 live overseas live overseas 在国外生活在国外生活 go overseas go overseas 出国出国Every year nine million Every year nine million overseas visitors overseas visitors come to the e to the city.With the number of homecoming _With the number

5、of homecoming _(留学生留学生)shooting up in recent years,the attraction of foreign)shooting up in recent years,the attraction of foreign degreedegreeholders has gradually faded.holders has gradually faded.In addition to native plants,this garden contains numerousIn addition to native plants,this garden co

6、ntains numeroustrees and flowers _(trees and flowers _(来自海外来自海外)overseas overseas studentsstudents from overseas from overseas 3.million num 一百万；许多，大量一百万；许多，大量 millionaire n 百万富翁百万富翁注意：注意：当当a,one,two 等具体数字或等具体数字或several,a few 等与等与million连用时，后连用时，后面不加面不加s.若前面没有具体数字或数量时若前面没有具体数字或数量时,可用可用millions of Up

7、 to five million people a year visit the country.The company has been worth millions of dollars._(million)of people are threatened with starvation as a result of drought and poor harvests.Millions Millions 4.length n 4.length n 长，长度，篇幅，（电影）片长长，长度，篇幅，（电影）片长 in length in length 在长度上在长度上 at length at l

8、ength 详尽地；最后详尽地；最后 go to great lengths go to great lengths 竭尽全力竭尽全力We have already discussed this plan _ length,so We have already discussed this plan _ length,so next next we should spare no effort to carry it out.we should spare no effort to carry it out.All the videos for the students self-study

9、must be All the videos for the students self-study must be under 5 under 5 minutes _ length.minutes _ length.The area can be easily worked out if you know the The area can be easily worked out if you know the _(long)and width.(long)and width.at at in in length length 5.species 5.species 种，物种种，物种 end

10、angered species endangered species 濒临物种濒临物种 the diversity of species the diversity of species 物种多样性物种多样性This region is the home of many species of wild flower.This region is the home of many species of wild flower.The endangered species _(be)facing the danger of The endangered species _(be)facing th

11、e danger of extinction,extinction,andand howhow to adapt to the changes of the to adapt to the changes of the habitat is rather challenging to them.habitat is rather challenging to them.This species _(have)nearly died out because This species _(have)nearly died out because its habitat is being destr

12、oyed.its habitat is being destroyed.areare hashas6.variety n 6.variety n 不同种类，变化，多样性不同种类，变化，多样性 a great/wide/large variety of a great/wide/large variety of 各种各样的各种各样的 vary fromto vary fromto 从从到到变化变化 vary with vary with 随着随着变化变化 various/varied adj various/varied adj 各种各样的各种各样的=a wide range of=a wide

13、 range of The wetlands are home to The wetlands are home to a wide variety of a wide variety of wildlife,so wildlife,so we must make an effort to protect them.we must make an effort to protect them.When preparing meals,we need to think about When preparing meals,we need to think about variety variet

14、y and and taste as well as nutritional value.taste as well as nutritional value.The new park,where there are The new park,where there are various various fresh flowers,fresh flowers,offers offers a variety of a variety of things to play with.Many visitors,things to play with.Many visitors,whose ages

15、 whose ages vary from vary from 1 1 toto 60,go to the park to have fun.60,go to the park to have fun.Anger seems simple when we are feeling it,but the Anger seems simple when we are feeling it,but the causes of anger are _(vary)causes of anger are _(vary)We spent the whole morning wandering the stre

16、ets of the We spent the whole morning wandering the streets of the small town,visiting a _(vary)of shops small town,visiting a _(vary)of shops selling gifts and enjoying a live music show.selling gifts and enjoying a live music show.A variety of his books _(be)published in A variety of his books _(b

17、e)published in recent years.recent years.Whether it is in the past,at present,or in the future,Whether it is in the past,at present,or in the future,time will not vary _ the development of the time will not vary _ the development of the world.world.various/various/variedvaried varietyvariety have be

18、en have been with with 7.beneath 7.beneath 在在下面，配不上下面，配不上 beneath the surface beneath the surface 表面之下表面之下 the people beneath her the people beneath her 地位比她低的人地位比她低的人 At At dusk,they discovered a large parcel dusk,they discovered a large parcel beneathbeneath a pile a pile of leaves.of leaves.To my

19、 surprise,the tofu To my surprise,the tofu beneath the fried skin beneath the fried skin was warm,was warm,soft,and mouth-watering.soft,and mouth-watering.When the earthquake happened,I felt the ground When the earthquake happened,I felt the ground beneathbeneath me shaking violently.me shaking viol

20、ently.He considers such jobs beneath him.He considers such jobs beneath him.8.living adj 8.living adj 活着的，在使用的活着的，在使用的 make a living=earn ones living make a living=earn ones living 谋生谋生 all living things all living things 所有生物所有生物 standard of living/living conditions standard of living/living condit

21、ions 生活水平生活水平/生活条生活条件件He is the greatest He is the greatest livingliving novelist in England.novelist in England.It is said that there are more than five thousand It is said that there are more than five thousand livingliving languages in the world.languages in the world.As the economy develops,the

22、As the economy develops,the living conditions living conditions of people of people have been improved accordingly.have been improved accordingly.辨析辨析 living/live/lively/alive living/live/lively/alive living adj living adj 活着的。可修饰人或物，做前置定语活着的。可修饰人或物，做前置定语 live adj live adj 活的。作前置定语，还可表示活的。作前置定语，还可表示

23、“现场直播的现场直播的”lively adj lively adj 生动有趣的，有活力的，活泼的，可修饰人或生动有趣的，有活力的，活泼的，可修饰人或物，作定语，表语或补语。物，作定语，表语或补语。alive adj alive adj 活着，有活力。可修饰人或物，作表语，补语活着，有活力。可修饰人或物，作表语，补语或后置定语，不可以作前置定语。或后置定语，不可以作前置定语。The problem must be dealt with in no time,or it will do The problem must be dealt with in no time,or it will do

24、great harm to the _ things in this area.great harm to the _ things in this area.The rescuers found the little girl still _ after The rescuers found the little girl still _ after the earthquake,so they sent her to the hospital at once.the earthquake,so they sent her to the hospital at once.Every week

25、 they have to learn a different dance and Every week they have to learn a different dance and perform it _ on Tv on Saturday night.perform it _ on Tv on Saturday night.Schools should be _ places where individuals Schools should be _ places where individuals are encouraged to develop to their greates

26、t potential.are encouraged to develop to their greatest potential.living/liveliving/live alive alive livelive lively lively 9.survive 9.survive 生存，幸存生存，幸存 survive on survive on 依靠依靠维持生活维持生活 survive sb by survive sb by 比比多活多活 survival n survival n 生存，幸存，存活生存，幸存，存活 survivor n survivor n 幸存者幸存者 surviva

27、l of the fittest survival of the fittest 适者生存适者生存Human life is regarded as part of nature and,as such,Human life is regarded as part of nature and,as such,the way for us to the way for us to survivesurvive is to live is to live in harmony with in harmony with nature.nature.The front passengers were

28、lucky to The front passengers were lucky to survive the car survive the car accident accident without any injury.without any injury.Mr Green was one of the Mr Green was one of the survivorssurvivors who who survived survived the the earthquake.He told us he earthquake.He told us he survived on survi

29、ved on a bottle of water a bottle of water in the ruins.Everyone said his in the ruins.Everyone said his survival survival was a wonder.was a wonder.Her father was a soldier and was one of the Her father was a soldier and was one of the _(survive)of the attack on Pearl Harbor._(survive)of the attack

30、 on Pearl Harbor.The basic function of fruits in nature is to spread the The basic function of fruits in nature is to spread the seeds of plants to ensure the _(survive)of seeds of plants to ensure the _(survive)of the species.the species.My grandma passed away last year and she survived my My grand

31、ma passed away last year and she survived my grandpa _ five years.grandpa _ five years.How dose the family survive _ such a small monthly How dose the family survive _ such a small monthly wage?wage?survivors survivors survivalsurvival byby onon10.in turn 10.in turn 可作状语，常位于句中或句末可作状语，常位于句中或句末 意思是意思是

32、“轮流，依次，轮流，依次，反过来，因此反过来，因此”by turns by turns 轮流，依次轮流，依次 in ones turn in ones turn 轮到某人时轮到某人时 take turns doing/to do sth take turns doing/to do sth 轮流做某事轮流做某事 its ones turn to do sth its ones turn to do sth 轮到某人做某事轮到某人做某事 in return in return 作为回报作为回报The theory is based on practice and The theory is ba

33、sed on practice and in turn in turn serves practice.serves practice.There were cheers for each of the kids as they perform There were cheers for each of the kids as they perform in in turn.turn.Dont be afraid of difficulties.They can help you Dont be afraid of difficulties.They can help you accumula

34、te experience,and experience can,accumulate experience,and experience can,in turnin turn,broaden broaden your horizons.your horizons.We usually We usually take turns to clean take turns to clean the room,and today the room,and today it is my it is my turn to turn to clean it.clean it.11.break down 1

35、1.break down(机器或车辆机器或车辆)坏掉，出故障；使分解；坏掉，出故障；使分解；(谈判或协议等谈判或协议等)失失败；精神崩溃，身体垮了；消除，驱除败；精神崩溃，身体垮了；消除，驱除-Come on,please give me some ideas about the project.-Come on,please give me some ideas about the project.-Sorry.With so much work filling my mind,my health almost -Sorry.With so much work filling my mind

36、,my health almost breaks down.breaks down.What is known to us all is that the bacteria that live in the What is known to us all is that the bacteria that live in the soil help to soil help to break down break down our wastes.our wastes.-The machine is working again!-The machine is working again!-Yes

37、,it-Yes,it broke down broke down yesterday,but it has been fixed.yesterday,but it has been fixed.Talks with business leaders Talks with business leaders broke down broke down last night,because the last night,because the two sides couldnt agree on the details.two sides couldnt agree on the details.S

38、he hopes to build bridges and She hopes to build bridges and break down misunderstandings break down misunderstandings between different cultures.between different cultures.12.breathe life into 12.breathe life into 给给带来起色，注入活力带来起色，注入活力TheThe Amazon rainforest Amazon rainforest breathes life into bre

39、athes life into the the planet.planet.A teacher should try to A teacher should try to breathe life into breathe life into his his subject.subject.We hope new employees can We hope new employees can breathe new life into breathe new life into our company and promote its development.our company and pr

40、omote its development.13.disappear 13.disappear 消失，灭绝，失踪消失，灭绝，失踪 disappearance n disappearance n 失踪，消失失踪，消失 appear/show up/turn up appear/show up/turn up 出现，露面出现，露面Her nervousness quickly disappeared once she was on Her nervousness quickly disappeared once she was on stage.stage.There is no proof th

41、at the There is no proof that the _(disappear)of them has a close _(disappear)of them has a close connection with the radiation of the mobile phones.connection with the radiation of the mobile phones.By the 1920s,wolves had disappeared _ the By the 1920s,wolves had disappeared _ the Yellowstone area

42、.Yellowstone area.disappearancedisappearance fromfrom14.due to 14.due to 由于，因为由于，因为近义短语：近义短语：on account of,as a result of,because of,as a on account of,as a result of,because of,as a consequence of,thanks to,owing to consequence of,thanks to,owing to be due to do be due to do 预期做某事预期做某事 be due to sb

43、 be due to sb 应支付应支付/应给予某人应给予某人TheThe project had to be abandoned project had to be abandoned due to due to a lack of government a lack of government funding.funding.Due to Due to the growing popularity of environmentally-related and the growing popularity of environmentally-related and adventure tr

44、avel,various types of trips are now being adventure travel,various types of trips are now being classified as ecotourism.classified as ecotourism.Please make sure you return the book before its Please make sure you return the book before its due.due.He is making preparations for the English speaking

45、 contest which He is making preparations for the English speaking contest which is due to is due to take place next week.take place next week.Have you paid the money that Have you paid the money that is due to is due to them?them?15.extinction n 15.extinction n 灭绝，绝种灭绝，绝种 extinct adj extinct adj 已灭绝

46、的；绝迹的已灭绝的；绝迹的Measures must be taken to protect the animals Measures must be taken to protect the animals which are which are at the edge of extinctionat the edge of extinction.The idea of cloning The idea of cloning extinct life formsextinct life forms still still belongs to science fiction.belongs

47、to science fiction.We must protect these endangered animals before We must protect these endangered animals before they they become extinct.become extinct.It is better It is better for the sake of evolution for the sake of evolution to allow to allow creatures to creatures to go extinct.go extinct.1

48、6.impact n 16.impact n 巨大影响，撞击巨大影响，撞击 vt(vt(对某事物对某事物)有影响有影响/作作用用 have an impact/influence/effect on have an impact/influence/effect on 对对有影响有影响 impact on/upon impact on/upon 对对有影响有影响 make a difference to make a difference to 对对有影响有影响 influence/affect sb/sth influence/affect sb/sth 对对有影响有影响Reading Re

49、ading has an impact on has an impact on the way we see the world.the way we see the world.Recent studies estimate that between 400 million and 1 Recent studies estimate that between 400 million and 1 billion birds die from window ibillion birds die from window impacts mpacts each year in the each ye

50、ar in the US alone.US alone.Her grandmas death Her grandmas death impacted greatly on impacted greatly on her childhood her childhood years.years.What parents say and do will What parents say and do will have a great impact on have a great impact on their children.their children.17.damage n/vt 17.da