B6U3知识点讲解及练习课件.ppt

1、Unit 3 A healthy lifeUnit 3 A healthy life基础落实基础落实.高频单词思忆高频单词思忆1.Those between 16 and 18 are1.Those between 16 and 18 are (青少年青少年).).2.The interview made me feel2.The interview made me feel (有压力的有压力的).).3.The company decided to reduce3.The company decided to reduce (产量产量).).4.The problem isnt 4.The

2、problem isnt (陈述陈述)in the)in the letter which I got.letter which I got.adolescentsadolescentsstressedstressedproductionproductionstatedstated5.This training can increase your 5.This training can increase your (理解理解)of Britain English.)of Britain English.6.Youve put me in an 6.Youve put me in an (尴尬的

3、尴尬的)position.position.7.There is to be a total 7.There is to be a total b b on smoking in on smoking in the office.the office.8.It took him a while to 8.It took him a while to a a himself to himself to the idea.the idea.9.We decided it was time to 9.We decided it was time to q q the city.the city.10

4、.Its 10.Its i i to drive through a red light.to drive through a red prehensioncomprehensionawkward awkward ananccustomccustomuituitllegalllegal.重点短语再现重点短语再现1.1.由于；应归于由于；应归于2.2.对对上瘾；沉溺于或沉湎于上瘾；沉溺于或沉湎于3.3.习惯于习惯于4.4.对对作出决定作出决定5.5.不顾，不管不顾，不管6.6.想要（做）想要（做）7.7.冒险冒险8.8.陷入；染上（坏习惯）陷入；染上（坏习惯）9.9.代表；支持代表；支持10.1

5、0.与某事物有关，与某事物有关，涉及某事物涉及某事物due todue toaddicted toaddicted toaccustomed toaccustomed todecide on/upondecide on/uponin spite ofin spite offeel like(doing)feel like(doing)take risks(a risk)take risks(a risk)get intoget intostand forstand forbe concerned with/in be concerned with/in sthsth.典型句式运用典型句式运用1

6、.I do hope so because I want you to live as 1.I do hope so because I want you to live as long and healthy a life as I have.long and healthy a life as I have.我的确希我的确希 望你把烟戒掉，因为我希望你能像我这样活得健望你把烟戒掉，因为我希望你能像我这样活得健 康长寿。康长寿。soso表示表示“”，可用来替代，可用来替代 或某一情况的全部。常与动词或某一情况的全部。常与动词think,think,expect,hope,believe,su

7、ppose,imagine,guessexpect,hope,believe,suppose,imagine,guess等等 及形容词及形容词afraidafraid连用。连用。I suppose/think/imagine soI suppose/think/imagine so等有两种否定形式：等有两种否定形式：I dont suppose/think/imagine soI dont suppose/think/imagine so或或I I suppose/think/imagine not suppose/think/imagine not。但是，但是，hopehope和和afrai

8、dafraid的否定形式通常只用的否定形式通常只用I hope I hope not not或或Im afraid notIm afraid not。考点提炼考点提炼这样这样,如此如此整个句子整个句子2.It seems amazing that at my age I am still 2.It seems amazing that at my age I am still fit enough to cycle 20 fit enough to cycle 20 kilometreskilometres in an in an afternoon.afternoon.在我这个年纪，依然很健

9、康，能一下在我这个年纪，依然很健康，能一下 午骑车二十公里，这是令人吃惊的。午骑车二十公里，这是令人吃惊的。It is+It is+形容词形容词+that+that从句，真正的主语从句，真正的主语 是是 。常见的用。常见的用itit作形式主语的复合句结作形式主语的复合句结 构还有：构还有：It is a fact(a shame/a pity/no It is a fact(a shame/a pity/no wonder.)that.wonder.)that.It is said It is said (reported/decided/suggested.)that.(reported/d

10、ecided/suggested.)that.It seems(happened/doesnt matter/has It seems(happened/doesnt matter/has turned out.)that.turned out.)that.考点提炼考点提炼thatthat从句从句3.You can have HIV in your blood for a long 3.You can have HIV in your blood for a long time,buttime,but eventually HIV will damage your eventually HIV

11、 will damage your immune system so much that your body can no immune system so much that your body can no longer fight disease.longer fight disease.你可以在血液里携带艾滋你可以在血液里携带艾滋 病毒很长时间，但最终它会破坏你的人体免疫系病毒很长时间，但最终它会破坏你的人体免疫系 统，致使你的身体不再有抗病能力。统，致使你的身体不再有抗病能力。这是这是so.that.so.that.引导的引导的 状语从状语从 句，意为句，意为“”，常用，常用 句型为

12、：句型为：so+so+adjadj././advadv.+that;so+.+that;so+adjadj.+a/an.+a/an+可数可数 名词单数形式名词单数形式+that+that从句；从句；so+manyso+many/much/few/little+/much/few/little+名词名词+that+that从句。从句。考点提炼考点提炼结果结果这么这么/那么那么以致于以致于导练互动导练互动重点单词重点单词1.stress1.stress .drug abuse,.drug abuse,（回归课本（回归课本P P1717）观察思考观察思考 Your headaches are bec

13、ause of stress.Your headaches are because of stress.你的头疼是紧张造成的。你的头疼是紧张造成的。I cant stress enough the need for I cant stress enough the need for cooperation.cooperation.合作的必要性无论我如何强调都不过分。合作的必要性无论我如何强调都不过分。stressstress归纳总结归纳总结stress stress 压力；紧张；重点；重音；压力；紧张；重点；重音；加压力加压力于；使紧张；重读。于；使紧张；重读。(1)under stress(

14、1)under stress在压力之下在压力之下under the stress ofunder the stress of在在压力下压力下in the stress of the momentin the stress of the moment一时紧张一时紧张(3)stressed(3)stressed adjadj.焦虑不安的，心力交瘁的焦虑不安的，心力交瘁的stressful stressful adjadj.压力重的；紧张的压力重的；紧张的n.n.vtvt.stress stress sthsth.lay/place/put stress on lay/place/put stres

15、s on sthsth.(2)(2)强调某事物强调某事物即学即用即学即用(1)(1)自从母亲病倒后，简一直忧心忡忡。自从母亲病倒后，简一直忧心忡忡。Janes been Janes been since since her mothers illness.her mothers illness.(2)(2)他强调了接受良好教育的重要性。他强调了接受良好教育的重要性。He He the importance of a good the importance of a good education.education.(3)(3)疾病应以预防为主。疾病应以预防为主。the prevention o

16、f the prevention of diseases.diseases.under a lot of stressunder a lot of stressstressedstressedStress should be put onStress should be put on2.accustomed2.accustomed This means that after a while your body This means that after a while your body becomes becomes to having nicotine in to having nicot

17、ine in it.(it.(回归课本回归课本P P1818)观察思考观察思考 He has already been accustomed to the He has already been accustomed to the tropical climate in the area since he has tropical climate in the area since he has stayed there for almost ten years.stayed there for almost ten years.他在这个地区生活了将近十年，所以已经习惯了他在这个地区生活了将近

18、十年，所以已经习惯了 热带气候。热带气候。Im not accustomed to getting up so early Im not accustomed to getting up so early to do morning exercises.to do morning exercises.我不习惯这么早起床进行晨练。我不习惯这么早起床进行晨练。accustomedaccustomed归纳总结归纳总结accustomed accustomed 。(1)be accustomed to(1)be accustomed to习惯于（表示状态）习惯于（表示状态）become/get acc

19、ustomed tobecome/get accustomed to习惯于（不延续的动作）习惯于（不延续的动作）unaccustomed unaccustomed adjadj.不习惯的不习惯的(2)accustom(2)accustom vtvt.（与介词（与介词toto连用）使习惯于连用）使习惯于；使适应使适应accustom oneself/accustom oneself/sb.tosb.to doing doing sthsth.使自己使自己/某人某人习惯于；养成习惯于；养成的习惯的习惯adj.adj.习惯的；通常的习惯的；通常的即学即用即学即用(1)(1)我花了一段时间才逐渐适应了

20、所有的新规章制度。我花了一段时间才逐渐适应了所有的新规章制度。It took a while for me toIt took a while for me to all the new rules and regulations.all the new rules and regulations.(2)(2)他在炉火旁经常坐的座位上坐了下来。他在炉火旁经常坐的座位上坐了下来。He took He took by the fire.by the fire.(3)(3)你必须使自己适应新的环境。你必须使自己适应新的环境。You must You must the new the new envi

21、ronment.environment.accustom myself toaccustom myself tohis accustomed seathis accustomed seataccustom yourself toaccustom yourself to3.effect3.effect When I was When I was young,Iyoung,I didnt know much about didnt know much about the harmful the harmful of smoking.of smoking.（回归课本（回归课本P P1818）观察思考

22、观察思考 He criticisms had the effect of He criticisms had the effect of discouraging him completely.discouraging him completely.他批评的结果是使他完全丧失了信心。他批评的结果是使他完全丧失了信心。I can certainly feel the effects of too I can certainly feel the effects of too many late nights.many late nights.我当然能感觉到熬夜太多产生的影响。我当然能感觉到熬夜太

23、多产生的影响。I tried to persuade I tried to persuade him,buthim,but to no effect.to no effect.我试图说服他，但却无济于事。我试图说服他，但却无济于事。effectseffects归纳总结归纳总结effect effect 。(1)have an effect on(1)have an effect on影响影响put/bring put/bring sth.intosth.into effect effect实施，实行；使生效实施，实行；使生效come into effect/take effect(come i

24、nto effect/take effect(法律、规则或制法律、规则或制度度)生效；实施生效；实施to no effectto no effect毫无效果，不起作用毫无效果，不起作用in effectin effect实际上实际上(2)effective(2)effective adjadj.有效的；醒目的有效的；醒目的n n.结果；影响；效力结果；影响；效力即学即用即学即用(1)(1)通货膨胀正在给经济带来灾难性的影响。通货膨胀正在给经济带来灾难性的影响。Inflation isInflation is the economy.the economy.(2)(2)把这些变化落到实处不是件容

25、易的事。把这些变化落到实处不是件容易的事。It wont be easy to It wont be easy to the changes the changes .(3)(3)新的税率从四月起生效。新的税率从四月起生效。The new tax rates The new tax rates from from April.April.having a disastrous effect onhaving a disastrous effect onputputinto effectinto effectcome into effectcome into effect4.ashamed4.a

26、shamed If you weaken and have a If you weaken and have a cigarette,dontcigarette,dont feel feel .(.(回归课本回归课本P P1919)观察思考观察思考 She was ashamed of having failed in the She was ashamed of having failed in the examination.examination.她因考试不及格而感到羞愧。她因考试不及格而感到羞愧。She was ashamed to tell anyone that she had S

27、he was ashamed to tell anyone that she had fallen in love with him.fallen in love with him.她羞于告诉任何人自己爱上了他。她羞于告诉任何人自己爱上了他。He is ashamed of his shameful conduct.He is ashamed of his shameful conduct.他为自己可耻的行为感到羞愧。他为自己可耻的行为感到羞愧。ashamedashamed归纳总结归纳总结ashamedashamed为为 ，意为，意为“感到惭愧或羞耻感到惭愧或羞耻的的”。(1)be asham

28、ed of(doing)(1)be ashamed of(doing)sthsth.因（做了）某事而因（做了）某事而感到羞愧感到羞愧be ashamed to do be ashamed to do sthsth.耻于做耻于做；因难为情而不；因难为情而不愿做愿做be ashamed that.be ashamed that.对对感到内疚感到内疚(2)shame(2)shame n n.羞耻；惭愧；遗憾的事羞耻；惭愧；遗憾的事shameful shameful adjadj.不体面的不体面的shameless shameless adjadj.不知羞耻的不知羞耻的表语形容词表语形容词易混辨异易混

29、辨异ashamed,shamefulashamed,shameful(1)ashamed(1)ashamed指某人因某事而感到羞耻、惭愧、害臊指某人因某事而感到羞耻、惭愧、害臊等。等。(2)shameful(2)shameful指事情或行为本身可耻、不道德。指事情或行为本身可耻、不道德。即学即用即学即用(1)(1)真有点不好意思，我太幸运了。真有点不好意思，我太幸运了。I I that Ive been so that Ive been so lucky.lucky.(2)(2)最后我哭了，我并不耻于承认哭过。最后我哭了，我并不耻于承认哭过。I cried at the end and Im

30、I cried at the end and Im it.it.(3)(3)我不好意思寻求帮助。我不好意思寻求帮助。I I ask for help.ask for help.(4)(4)你不能留下来和我们在一起，真是太遗憾了。你不能留下来和我们在一起，真是太遗憾了。that you cant stay with us.that you cant stay with us.feel almost ashamedfeel almost ashamednot ashamed tonot ashamed toadmitadmitfelt ashamed tofelt ashamed toIt is

31、a shameIt is a shame5.risk5.risk He felt he had to make up his mind on every He felt he had to make up his mind on every step instead of taking step instead of taking .(.(回归课本回归课本P P2020)观察思考观察思考 Fishermen face a lot of risks in their sea Fishermen face a lot of risks in their sea lives.lives.渔民在海上的

32、生活面临着许多危险。渔民在海上的生活面临着许多危险。Im afraid Im a poor risk for life Im afraid Im a poor risk for life insurancemy health is too bad.insurancemy health is too bad.我恐怕不是人寿保险的对象，因为我的健康很差。我恐怕不是人寿保险的对象，因为我的健康很差。The brave man risked his life in trying to The brave man risked his life in trying to save the boy.sav

33、e the boy.这位勇士冒着生命危险去救孩子。这位勇士冒着生命危险去救孩子。I couldnt risk missing the train.I couldnt risk missing the train.我不能冒误火车的危险。我不能冒误火车的危险。risksrisks归纳总结归纳总结risk risk 。(1)at risk(1)at risk处于危险之中；冒风险处于危险之中；冒风险at the risk of.at the risk of.冒着冒着的风险的风险at all risksat all risks无论冒什么风险无论冒什么风险face/run risks/a riskface

34、/run risks/a risk冒险冒险take risks(a risk)to do take risks(a risk)to do sthsth.冒险做冒险做(2)risk(2)risk sthsth.以以作为赌注作为赌注risk doing risk doing sthsth.冒险做冒险做risk ones life to do risk ones life to do sthsth.冒着生命危险做某事冒着生命危险做某事n n.危险；风险；危险；风险；v v.使冒险；冒使冒险；冒的风险的风险即学即用即学即用(1)(1)公司的整个前途受到威胁。公司的整个前途受到威胁。(2)(2)皮肤白皙

35、的人患皮肤癌的危险更大。皮肤白皙的人患皮肤癌的危险更大。(3)(3)我们不能冒失去全部钱的危险。我们不能冒失去全部钱的危险。The whole future of the company is at risk.The whole future of the company is at risk.People with fair skins are more at risk People with fair skins are more at risk of skin cancer.of skin cancer.We cant run the risk of losing all theWe c

36、ant run the risk of losing all themoney.money.重点短语与句型重点短语与句型6.due to6.due to I think my long and active life must be _ I think my long and active life must be _ the healthy life I live.(the healthy life I live.(回归课本回归课本P P1818)观察思考观察思考 The accident happened due to the heavy fog.The accident happened

37、 due to the heavy fog.事故因大雾而起。事故因大雾而起。My toothache is due to too much My toothache is due to too much sugar,forsugar,for I I have a sweet tooth.have a sweet tooth.牙痛是由于我吃了太多的糖，因为我喜欢吃甜食。牙痛是由于我吃了太多的糖，因为我喜欢吃甜食。dueduetoto归纳总结归纳总结due todue to意为：意为：；在句中可作；在句中可作 语、语、语等，语等，置于句首。置于句首。be due to do be due to d

38、o sthsth.预期做某事，预定要做某事预期做某事，预定要做某事be due to be due to sthsth./doing./doing sth./sbsth./sb.归因于某事归因于某事/做某做某事事/某人；欠某人某人；欠某人be due for be due for sthsth.应有；应得到应有；应得到由于，因为由于，因为表表状状不可不可易混辨异易混辨异due due to,owingto,owing to,becauseto,because of,thanksof,thanks to to这四个介词短语都表示这四个介词短语都表示“由于，因为由于，因为”，除，除due todu

39、e to外外都可以引导副词短语，在句中作状语。都可以引导副词短语，在句中作状语。Because of/Owing to/Thanks to his careless Because of/Owing to/Thanks to his careless driving we had a bad accident.driving we had a bad accident.由于他开车不慎，我们出了严重的车祸。由于他开车不慎，我们出了严重的车祸。(1)due to(1)due to可以引导形容词短语，在句中作表语或定可以引导形容词短语，在句中作表语或定语，而其他几个不能。语，而其他几个不能。The

40、accident was due to careless driving.The accident was due to careless driving.事故是驾驶不慎造成的。事故是驾驶不慎造成的。(2)owing to(2)owing to引导的副词短语多用于修饰复合句，常与引导的副词短语多用于修饰复合句，常与主句用逗号隔开，是一个比较正式的用语，用于正式主句用逗号隔开，是一个比较正式的用语，用于正式的公告或公开的声明中；的公告或公开的声明中；because ofbecause of用来表原因，常用来表原因，常用于口语中。用于口语中。All flights into London Heat

41、hrow have been All flights into London Heathrow have been delayed owing to the thick fog.delayed owing to the thick fog.所有飞往伦敦希思罗机场的航班均因大雾而延迟。所有飞往伦敦希思罗机场的航班均因大雾而延迟。(3)thanks to(3)thanks to表示由于某人或某事的原因，主句所述表示由于某人或某事的原因，主句所述事实才得以发生，一般表积极意义，但有时也有讽刺事实才得以发生，一般表积极意义，但有时也有讽刺意味。意味。Thanks to your Thanks to y

42、our help,wehelp,we finished the task ahead finished the task ahead of time.of time.多亏你的帮忙，我们才提前完成了任务。多亏你的帮忙，我们才提前完成了任务。It was thanks to your stupidity that we lost It was thanks to your stupidity that we lost the game.the game.我们输了，应归于您的愚蠢。我们输了，应归于您的愚蠢。即学即用即学即用(1)(1)这个队的胜利在很大程度上是她努力的结果。这个队的胜利在很大程度上是

43、她努力的结果。The teams success was largelyThe teams success was largely .(2)(2)由于风暴他迟到了。由于风暴他迟到了。He arrived late He arrived late .(3)(3)多数问题都是人为错误造成的。多数问题都是人为错误造成的。Most of the problems wereMost of the problems were .due to herdue to hereffortseffortsdue to the stormdue to the stormdue to humandue to human

44、errorerror(4)(4)他回来晚了，因为雨下得很大。（修饰全句）他回来晚了，因为雨下得很大。（修饰全句）He came back late,He came back late,.(5)(5)他拒绝仅仅因为下雨就取消比赛。（修饰他拒绝仅仅因为下雨就取消比赛。（修饰to to call off call off）He refused to call off the game simply He refused to call off the game simply .owing to/because of theowing to/because of theheavy rainheavy

45、rainbecause of the rainbecause of the rain7.in spite of7.in spite of all his efforts he failed.all his efforts he failed.(回归课本回归课本P P2020)观察思考观察思考 We went out in spite of the rain.We went out in spite of the rain.尽管下着雨，我们还是出去了。尽管下着雨，我们还是出去了。Kelly loved her husband in spite of the Kelly loved her hus

46、band in spite of the fact that he drank too much.fact that he drank too much.虽然她丈夫酗酒，凯莉仍然爱着他。虽然她丈夫酗酒，凯莉仍然爱着他。In spite ofIn spite of归纳总结归纳总结in spite ofin spite of意为：意为：。(1)out of spite(1)out of spite出于恶意出于恶意in spite of oneselfin spite of oneself情不自禁地，不由自主地情不自禁地，不由自主地(2)in spite(2)in spite of+of+n n.=

47、despite(.=despite(prepprep.)+.)+n n.=regardless=regardless of+of+n n.(3)in spite of the fact that.(3)in spite of the fact that.（同位语从句）（同位语从句）=(=(al)thoughal)though+从句从句注意注意 in spite ofin spite of为介词词组，与介词为介词词组，与介词despitedespite及及regardless ofregardless of一样，其后可跟名词、动名词及其他一样，其后可跟名词、动名词及其他短语。意义基本相同，但短语

48、。意义基本相同，但regardless ofregardless of只有只有“不不管，不顾管，不顾”之意。之意。though,althoughthough,although也有也有“虽然，尽虽然，尽管管”之意，但它们是连词，后面应接句子。之意，但它们是连词，后面应接句子。尽管，虽然；不管，不顾尽管，虽然；不管，不顾即学即用即学即用(1)(1)（尽管他干了坏事），（尽管他干了坏事），I still believe in his I still believe in his essential goodness.essential goodness.(2)He did very well at

49、school(2)He did very well at school （尽管他不时地干些兼职）（尽管他不时地干些兼职）.(3)(3)（尽管天气恶（尽管天气恶 劣），劣），he still insisted on going there on he still insisted on going there on foot.foot.In spite of the bad things he has doneIn spite of the bad things he has donein spite ofin spite ofhaving to do having to do partpart

50、timetime jobs every now and jobs every now andthenthenIn spite of the bad weatherIn spite of the bad weather8.get into8.get into Of course the best way to deal with these Of course the best way to deal with these drugs is not to drugs is not to the habit in the the habit in the first place first pla