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2017届高考英语一轮复习教案:5.5《First aid》(人教版必修5)

发布时间:2017-02-23  编辑:查字典英语网小编

  Unit 5 First aid

  教 材 面 面 观

  单词拓展1.________n. & vt.帮助;援助;资助

  2.________n.损伤;伤害 ________vt.伤害;损害 ________adj.受伤的;受损害的

  3.________vi. & vt.流血 ________n.血;血液;血流

  4.________vi. & vt.(使)噎住;(使)窒息

  5.________n.毒药;毒害vt.毒害;使中毒 ________adj.有毒的;有害的

  6.________adj.复杂的

  7.________adj.轻微的;温和的;温柔的 ________adv.轻微地;温和地

  8.________vt. & vi.(使)膨胀;隆起 ________adj.肿胀的

  9.________adj.难以忍受的;不能容忍的

  10.________adj.至关重要的;生死攸关的 ________adv.极其重要地;生死攸关地 ________n.生命力;生气;活力

  11.________adj.牢的;紧的;紧密的 ________adv.紧地;牢牢地

  12.________adj.(动作)稳定有力的;坚定的 ________adv.坚定地;稳固地

  13.________vt. & vi.治疗;对待;款待n.款待;招待 ________n.治理;处理;对待

  14.________vt.涂;敷;搽;应用;运用vi.申请;请求;使用;有效 ________adj.应用的;实用的 ________n.应用;适用;运用

  15.________n.压力;挤压;压迫(感) ________v.按、压、挤

  ________adj.紧急的;迫切的短语回顾1.________aid急救

  2.knock________

  撞倒

  3.carry________

  进行,开展;执行,实行

  4.________...from/against

  保护……以免受侵害

  5.fall________

  生病

  6.squeeze________

  榨出;挤出

  7.________place

  在适当的位置;适当

  8.________one's hands on

  找到

  9.belong________

  属于

  10.________a difference

  有影响,产生差别句型背诵1.John________ ________in his room________he heard screaming.

  约翰正在房里学习,突然听到一声尖叫。

  2.________ ________ ________ ________ ________John's quick thinking and the first aid skills he learned at school...毫无疑问,是约翰敏捷的思维和在学校学到的急救技术……

  3.It shows that a knowledge of first aid can________ ________real________.

  这说明了急救知识的确能发挥重要的作用。

  4.________ ________,discuss what kind of first aid you should give in these situations.

  如果可能,讨论一下在这些情况下,你应该采取哪种急救措施?

  5.turn white when ________挤压时变白

  自我诊断

  单词拓展

  1.aid 2.injury;injure;injured 3.bleed;blood 4.choke 5.poison;poisonous 6.complex 7.mild;mildly 8.swell;swollen 9.unbearable 10.vital;vitally;vitality 11.tight;tightly 12.firm;firmly 13.treat;treatment 14.apply;applied;application 15.pressure;press;pressing

  短语回顾

  1.first 2.over 3.out 4.protect 5.ill 6.out 7.in

  8.put 9.to 10.make

  句型背诵

  1.was studying;when 2.There is no doubt that 3.make a;difference 4.If possible 5.pressed

  考 点 串 串 讲

  重点单词1.aid vt.获得;学到

  I aided him with money.

  我资助了他。

  A good dictionary can aid language learning.

  一部好词典有助于语言学习。

  Aid to the Third World is at present little more than a drop in the ocean.

  目前对第三世界的救助不过是杯水车薪。

  ●用法拓展

  aid sb.with sth.帮助某人某事

  aid sb. in(doing)sth.帮助某人做某事

  first aid急救

  foreign aid外国援助

  with the aid of在……的帮助下即境活用翻译句子

  ①这项工作要用计算机协助完成。(with the aid of)

  ________________________________________________________________________

  ②他们被指控帮助他逃跑。(aid sb. in sth.)

  ________________________________________________________________________

  答案:①The work should be done with the aid of the computer.

  ②They were accused of aiding him in his escape.

  2.squeeze vt. & vi.榨;挤;压榨

  ①She tries to squeeze her feet into shoes that are too small.

  她竭力把脚挤进那双太小的鞋里。

  ②Can't you squeeze more juice out of that lemon?

  难道你不能从那个柠檬里挤出更多的汁吗?

  ③We squeezed out of the crowd.

  我们从人群中挤了出来。

  ●用法拓展

  (1)squeeze out榨出,挤出

  (2)squeeze...out of/from把……从……中榨出;挤出

  (3)squeeze sb. for sth.逼迫某人……;勒索某人……

  (4)squeeze sb. dry榨干某人钱财

  (5)squeeze (sb./sth.) into/through sth.(使)挤入;挤过;塞入

  (6)squeeze through/in/past sth.(使)挤入;挤过;塞入

  (7)squeeze sb./sth. out(of sth.)挤垮;给挤出……(某行业等)

  ①There were already four people in the lift, but he managed to squeeze in.

  电梯里已经有四个人了,但他还是挤进去了。

  ②If you move forward a little, I can squeeze past.

  如果你朝前挪一挪,我就可以挤过去了。

  ③Supermarkets are squeezing out small shops.

  超级市场正在挤垮小商店。即境活用单项填空

  The opening between the rocks was very narrow, but the boys managed to ________ through.

  A.pressB.squeeze

  C.stretch

  D.leap

  答案:B 

  3.choke v.窒息;哽住;使呼吸困难;阻塞 n.窒息

  The smoke from the stove almost choked me.

  炉子里发出的烟呛得我几乎透不过气来。

  The pipe was choked by cotton.

  管子被棉花堵住了。

  She choked with emotion.

  她激动得说不出话来。

  ●归纳延伸

  choke to death呛死,噎死

  choke with sth.(尤指感情激动而)说不出话来

  choke sth. with sth.堵塞

  choke back忍住即境活用翻译句子

  ①他气得声音哽咽。(choke with sth.)

  ________________________________________________________________________

  ②她强忍住泪水。(choke back)

  ________________________________________________________________________

  答案:①His voice was choking with anger.

  ②She choked back tears. 

  4.apply vt.应用,运用;涂,抹;专心 vi.申请,请求,使用

  (1)apply...to...把……应用于……;将……涂/贴在……上

  (2)apply oneself to...致力于,集中精力做……

  (3)apply one's mind to...致力于,专心于……

  (4)apply force/pressure用力

  (5)apply (to sb.)for sth.(向……)申请……,请求……

  (6)apply to(to为介词)适用于;对……有效

  (7)application form申请表

  ①I applied to four colleges and was accepted by all of them.

  我申请了4所大学,全都录取我了。

  ②New technology is being applied to almost every industrial process.

  新技术正被应用到几乎所有工业流程中。

  ③The 20% discount only applies to club members.

  20%的折扣只适用于俱乐部成员。

  ④I wish Sam would apply himself a little more to his school­work.

  真希望萨姆能再专注于学业些。即境活用单项填空

  ①The position ________ he wants to apply is very important for the development of the firm.

  A.to which B.for which

  C.for that

  D.with which

  ②His accusation(诉讼)is hard to judge for the moment, because now all the existing laws don't ________ it.

  A.apply to

  B.refer to

  C.appeal for

  D.allow for

  答案:①B ②A 

  5.wound n.伤,创伤,伤害 vt.使受伤,伤害

  ●用法拓展

  (1)wound sb. in the+表示身体部位的名词 伤了某人身体某个部位

  (2)a wound to sb.'s pride对某人自尊心的伤害

  (3)the wounded伤员,受伤者

  ①The president received a serious wound in the stomach.

  总统的腹部受了重伤。

  ②The wound is healing fast.

  这伤口正在很快愈合。

  ③The bullet wounded his arm.

  子弹打伤了他的胳膊。即境活用单项填空

  He claimed that working too hard was ________ his health.

  A.harmingB.wounding

  C.injuring

  D.contribution

  答案:A 

  6.treat v.&n.对待;医治;款待

  She treats everything I say as some kind of joke.

  她把我说的每一件事都当成是笑话。

  Nowadays malaria can be treated with drugs.

  当今,疟疾可以用药物治疗。

  Let's go out for dinner—my treat this time.

  咱们出去吃饭吧,这次我请客。

  ●用法拓展

  treat sb. as/like当……对待,处理,看待

  be well/badly treated被很好/很差的对待

  treat sb. with respect/kindness/consideration

  尊重/善意/体谅地对待某人

  treat sb. to sth.请客,款待,招待某人

  treat sth. serious/carefully认真对待

  one's treat某人做东,某人请客即境活用单项填空

  Being out of work,Jane can no longer________friends to dinners and movies as she used to.

  A.treat B.appeal

  C.urge

  D.compel

  答案:A

  7.swell vi.&vt.(swelled,swollen)(使)膨胀;隆起

  His eyes swelled painfully after the blow.

  受到击打之后,他的眼睛痛苦地肿起来了。

  As he drank more and more beer,his stomach began to swell.

  由于他喝的啤酒越来越多,他的肚子开始鼓起来了。

  ●用法拓展

  swelling n.[C]肿(起的地方)

  swollen adj.肿胀的;上涨的

  swell out(使)鼓起

  swell up肿起,胀起来

  swollen­headed自高自大,自以为了不起

  He had a swollen ankle after falling down the stairs.

  从楼梯上摔下来之后,他的脚踝就肿起来了。

  The river was swollen with melted snow.

  雪融化了,河水上涨了。

  The sails swelled out in the wind.

  船帆在风中鼓起。

  His face swelled up with the toothache.

  由于牙痛,他的脸肿起来了。

  He's very swollen­headed about his success.

  他因自己的成功而自高自大。即境活用单项填空

  The enrolment(注册,考入)of our school________to 3,000 this year while it was 1,000 last year.

  A.swelled

  B.added

  C.raised

  D.lifted

  答案:A

  8.pressure n.压力;挤压;压迫(感)

  The pressure of the water caused the wall of the dam to crack.

  水的压力使堤坝决口。

  ●用法拓展

  bring pressure to bear on sb.(to do sth.)对某人施加压力(使之做某事)

  put pressure on sb.(to do sth.)强迫;促使;劝说某人(做某事)

  under pressure被迫;(急于完成某事的)压力;受压力

  under the pressure of在……的压力下

  high/low pressure高/低压

  press v.挤压;按 n.挤压;按;媒体;报刊;印刷

  the press报界;资讯界

  The bank will bring pressure to bear on you if you don't pay.

  你要是不付款,银行就对你施加压力。

  Advertisements put pressure on girls to be thin.

  广告劝说/促使女孩减肥。

  The director is under increasing pressure to resign.

  主任面对被迫请辞的压力越来越大。

  The team performs well under pressure.

  这个队在压力下表现良好。

  ●易混辨析

  pressure;strain;stress和tension

  这些名词均有“压力,重压,紧张”之意。

  ①pressure在科学上,指单位面积上所受到的压力。用于引申意时,指某事物所产生的压力或影响力等。

  ②strain指某人为克服外界压力而造成的情绪的压抑。用于物时,指任何力或合力作用于一个物体上面造成的应变。

  ③stress侧重指承受外来的压力,也指由于某种原因而引起的心理、生理或情绪上的紧张。

  ④tension多指因关系不好或其他原因而出现的紧张状态,也指某物被过度伸展的程度或状态。

  Do not put much pressure on the handle,it may break.

  不要在把柄上太用力,它会断的。

  Do you suffer from the strain of modern life?

  你苦于现代生活的紧张吗?

  In fact,stress isn't a bad thing as it is often supposed to be.

  事实上,压力并不像人们所认为的那样是一件坏事。

  The tension in the Middle East is building up again.

  中东的形势又逐步紧张起来。即境活用单项填空

  Under the________of coming rainy season,we had to have our project finished ahead of time.

  A.tension

  B.pressure

  C.delight

  D.convenience

  答案:B

  9.bleed v.出血,流血;放血;榨取金钱,勒索

  ●用法拓展

  bleed for...(为事业、祖国)负伤或牺牲;悲痛

  bleed sb.(for sth.)向某人勒索(钱财等)

  bleed sb. white榨取某人所有的钱

  bleed to death流血过多而死即境活用完成句子

  ①他头上的伤口在出血。

  He was________from a gash on his head.

  ②勒索者把他的钱榨得一干二净。

  The blackmailers________ ________ ________ ________ ________he had.

  答案:①bleeding ②bled him for every penny

  重点短语

  1.fall ill生病

  She had to stay at home because her son fell ill.

  因为儿子生病,所以她得待在家里。

  ●用法拓展

  fall asleep入睡

  fall apart土崩瓦解

  fall behind落后

  fall into the habit of养成某种习惯

  fall off跌落

  fall over跌倒

  ①He lay down on the sofa and soon fell asleep.

  他躺在沙发上很快就睡着了。

  ②The world's transport systems would fall apart without a supply of electricity.

  如果不供电,全世界的交通系统一定会瘫痪。

  ③He didn't want to fall behind in his studies.

  他不想在学习上落后。

  ④It's very easy to fall into the habit of smoking, but extremely difficult to stop.

  要养成吸烟习惯很容易,但要戒掉却极其困难。即境活用单项填空

  I heard that he ________ for three days. Do you know if he is better now?

  A.fell illB.had fallen ill

  C.was ill

  D.had been ill

  答案:D 

  2.make a difference有影响;起(重要)作用

  —Does it make any difference?

  ——那重要吗?

  —Yes, it makes all the difference.

  ——是的,那很重要。

  As teachers, you must believe that you can make a difference to the lives of your students.

  身为教师,你们必须坚信你们能够影响学生的一生。

  One false step will make a great difference.

  失之毫厘,谬以千里。

  ●归纳延伸

  make a difference (to sb./sth.)有以下两种解释:

  (1)have an effect (on sb./sth.)对(某人/某事)有影响或者作用

  (2)be important (to sb./sth.)对(某人/某事)重要

  The sea air has made a difference to her health.

  海上的空气改善了她的健康状况。

  make a big difference/make all the difference

  有很大影响/使大不相同

  A few kind words at the right time make all the difference.

  在恰当的时候说几句体贴话效果会迥然不同。即境活用翻译句子

  ①错走一步对我的前程来说会产生很大影响。(make a great difference)

  ________________________________________________________________________

  ②你是去是留对我都无所谓。(make no difference)

  ________________________________________________________________________

  答案:①A false step will make a great difference to my future.

  ②It makes no difference to me whether you go or stay.

  3.take off 拿掉;取消;脱衣;起飞;减弱;离开

  The mixed grill has been taken off(the menu).

  烤杂拌这道菜已(从菜单上)取消了。

  Has it been announced when the planes are to take off?

  飞机什么时候起飞宣布了没有?

  I'm taking off three days during May.

  五月份我将会休假三天。即境活用翻译句子

  ①他脱下雨衣,拿出钥匙。

  ________________________________________________________________________

  ②他在八月份休假了两个星期。

  ________________________________________________________________________

  答案:①He took off his raincoat and took out the key.

  ②He took two weeks off in August.

  4.in place在合适的位置

  She likes to have everything in place.

  她喜欢每件东西都各就各位。

  All the arrangements are now in place for their visits.

  他们来访的一切都安排就绪了。

  ●用法拓展

  in place是一个多义词组,根据以上例句可以看出,它通常表示下面不同的意义:

  in the usual or a correct/suitable place

  在平常的或应在的地方

  suitable/appropriate适合的,适当的

  ready for sth.准备就绪

  ●易混辨析

  in sb.'s place,in places,out of place,take place与take sb.'s/sth.'s place,take the place of sb./sth.

  (1)in sb.'s place代替

  He was unable to come to the ceremony,so he sent his secretary to accept this award in his place.

  他不能来参加仪式,所以派了他的秘书前来带他领奖。

  (2)in places在某些地方,有几处

  In places,there were even some holes on the walls.

  墙上有些地方甚至有洞。

  (3)out of place位置不当;不得体,不适当

  Some of these books seem to be out of place.

  有些书似乎没放对地方。

  Her remarks were out of place.

  她出言不当。

  (4)take place发生

  Newspapers send special correspondents to places where important events take place.

  报社往往派遣特派记者到发生重大事件的现场。

  (5)take sb.'s/sth.'s place;take the place of sb./sth.

  代替某人/某物

  Electric trains have now taken the place of steam ones.

  电气化火车现已取代了蒸汽火车。即境活用用合适的上述短语完成句子

  ①What if you go there________me?

  ②The new city,Brasilia,________Rio de Janeiro as the capital of Brazil in 1960.

  答案:①in place of ②took the place of

  5.a number of许多;大量的

  A number of the works are unskilled.

  许多工人技术不熟练。

  He has a small number of friends.

  他有很少的朋友。

  Quiet a number of world famous paintings are on show in this exhibition.

  有许多的世界名画在本次展览会上展出。

  ●用法拓展

  a number of,several,some几个,若干个

  a large/good number of很多

  a small number of很少

  ●易混辨析

  (1)the number of与a number of

  同:两者均修饰可数名词复数。

  异:a number of是指“大量的”,后面的谓语动词是复数形式。

  A number of our classmates love English.

  我们班很多同学喜欢英语。

  the number of是指“……的数量”,后面的谓语动词是单数形式。

  The number of students in my class is 56.

  我们班有56名同学。

  (2)the amount of与a large amount of

  同:两者均常常修饰不可数名词,因此谓语动词常用单数。

  异:a large/small amount of是指“大量/少量的”。

  A large amount of water is needed.

  需要大量的水。

  the amount of是指“……的数量”。

  The amount of money should be written both in words and in figures.

  钱数要用字和数码写出来。即境活用单项填空

  ________number of people who learn English as________foreign language is more than 750 million.

  A.The;a

  B.The;the

  C.A;a

  D.A;the

  答案:A

  6.over and over again反复;多次

  He read the poem over and over again till he could recite it.

  他一遍又一遍朗诵那首诗,直到会背为止。

  I was annoyed by the way he kept mumbling something over and over again.

  他不停地一遍又一遍地嘟囔着什么,这使我很烦。

  ●用法拓展

  一再地,反复地,不断地

  即境活用单项填空

  I have told you________not to do that.But you always forget it.

  A.over again

  B.once again

  C.over and over again

  D.every now and then

  答案:C

  7.put one's hands on找到

  ●用法拓展

  put/lay/get one's hands on找到/得到

  at hand(在时间或距离上)接近,靠近

  from hand to hand从一个人之手传到另一个人之手

  by hand用手工

  hand in hand手拉手

  in hand在手头;可供使用即境活用单项填空

  I know their address is somewhere,but I can't________it right now.

  A.find out

  B.put my hand on

  C.lay my hands to

  D.get my hands on

  答案:D put/get/lay one's hands on表示“找到”,由此可知只有D项是正确表达。A项find out表示“查明,搞清楚,弄明白”。

  重点句式

  1.The cool water stops the burning process, stops the pain and prevents or reduces swelling.

  凉水可以阻止烧伤的进程,可以防止疼痛,还可以防止或消除肿胀。

  prevent 防止;预防;阻止;妨碍。常用于prevent sb./sth. (from)doing结构中。

  Nothing could prevent him from speaking out the truth.

  什么也阻止不了他说出真相。

  We were prevented by heavy smog from seeing anything.

  浓雾使我们看不到任何东西。

  “阻止某人做某事”还有以下表达:stop sb.(from) doing sth./keep sb. from doing sth.

  ●特别提醒

  keep sb. from doing sth.中的from不可省。即境活用翻译句子

  ①我们必须尽一切努力防止疾病蔓延。

  ________________________________________________________________________

  ②她的父母企图阻止她嫁给这个穷小子。

  ________________________________________________________________________

  答案:①We should spare no effort to prevent the disease from spreading.

  ②Her parents made an attempt to prevent her from marrying the poor young man. 

  2.She was lying in her front garden bleeding very heavily.

  她正躺在她家的前花园的地上,流血很厉害。

  上面例子表示现在分词做伴随状语。伴随状语出现的条件是由一个主语发出两个动作或同一个主语处于两种状态,或同一个主语发出一个动作时又伴随着某一种状态。伴随状语的逻辑主语一般情况下必须是全句的主语,伴随状语与谓语动词所表示的动作或状态是同时发生的。如:

  The dog entered the room, following his master.

  这条狗跟着主人进了屋。

  She came running towards me.

  她冲我跑来。

  现在分词除了表示伴随外,还可以做以下几种状语:

  ①时间状语

  Having arrived at the factory, they immediately set to work.

  到了工厂以后,他们立刻开始工作。

  ②原因状语

  Seeing nobody at home, she decided to leave them a note.

  看到家里没有人,她决定留张字条。

  ●特别提醒

  现在分词作时间、原因状语时:如果分词所表示的动作和谓语的动作同时发生或几乎同时发生,用现在分词的一般式。如果分词动作明显在谓语之前发生,用现在分词完成式。

  ③条件状语

  Turning to the left, you will find the post office.

  向左转,你会发现邮局。

  ④结果状语

  He was caught in the rain, thus making himself catch a cold.

  他淋雨了,结果感冒了。

  即境活用

  单项填空

  “Can't you read?”Mary said ________ to the notice.

  A.angrily pointingB.and point angrily

  C.angrily pointed

  D.and angrily pointing

  答案:A 

  3.If possible,discuss what kind of first aid you should give in these situations.

  如果可能,讨论一下在这些情形下你应该实施什么形式的急救。

  if possible是if it is possible的省略用法。

  ●用法拓展

  if常引起一些省略的表达:

  if so如果这样的话

  if ever如果曾经有的话

  if not如果不是的话

  if necessary如果必要的话

  if any如果有的话

  David seldom asks his father,if ever,for help when in trouble.

  当遇到麻烦时,(如果曾经有)戴维也很少求助于父亲。

  Did Jack sell the house?And,if so,what happened to the money?

  杰克是不是把房子卖了?如果是卖了的话,那么那笔钱怎么处置呢?

  Drop that gun!If not,you'll be sorry.

  把枪放下!如果不放下的话,你会后悔的。即境活用单项填空

  Jane told me she would not attend the conference________.

  A.if he invited

  B.when inviting

  C.unless invited

  D.while inviting

  答案:C

  4.It was John's quick action and knowledge of first aid that saved Ms Slade's life.

  正是约翰快速的反应以及急救的知识救了斯莱德女士的命。

  强调句的作用,顾名思义就是突出讲话者想要强调的部分,比如主语、宾语、状语等。强调句型:It is/was+被强调的部分+that/who+句子的其他部分。例如:

  针对“I met Li Ming at the railway station yesterday.”句子进行强调。

  强调宾语:It was Li Ming that I met at the railway station yesterday.

  强调地点状语:It was at the railway station that I met Li Ming yesterday.

  ●特别提醒

  构成强调句的it本身没有词义;强调句中的连接词一般只用that, who,即使在强调时间状语和地点状语时也如此,that, who不可省略;强调句中的时态只用两种,一般现在时和一般过去时。

  ●易混辨析

  区别强调句和定语从句,可以用以下规则来判断:如果是强调句,去掉it is/was和that/who还是一个完整的句子,如果是定语从句,则不行。例如:

  It ____B____ at the crossroads ________ he was killed in the accident the other day.

  A.is; that B.was; that

  C.is; where

  D.was; where

  套用以上的规则,可判断出此句应为强调句型。试比较以下句子:

  It is the mountain village where/at which I stayed last year.(定语从句)

  It was a mountain village that I visited last year.(强调句)

  强调句式表示时间时与几个相似句式的区别:

  ①It is+时间+that...与It is+时间+when...例如:

  It was in 1990 that I graduated from university.

  我是在1990年大学毕业的。(强调句)

  It was 1990 when I graduated from university.

  那是在我大学毕业的1990年。(when引导的时间状语从句)

  ②It is+时间+that...与It is+时间+since...例如:

  It is two years ago that I began to smoke.

  我两年前开始吸烟。(强调句)

  It was two years since I began to smoke.

  我吸烟两年了。(since引导的时间状语从句)即境活用翻译句子

  ①你是在哪里买到的这样一部漂亮的手机?

  ________________________________________________________________________

  ②正是因为他工作努力他才成功的。

  ________________________________________________________________________

  答案:①Where was it that you bought such a nice mobile phone?

  ②It was because he worked hard that he succeeded.

  5.There is no doubt that John's quick thinking and the first aid skills he learned at school saved Ms Slade's life.

  毫无疑问,约翰的敏捷的思维以及他在学校里学习的急救技巧救了斯莱德女士的命。

  There is no doubt...“毫无疑问”,后面可接that/who/what等引导的同位语。

  There is no doubt who is responsible for this matter.

  谁该对此事负责已毫无疑问。

  在肯定句中,doubt后面接whether/if。

  There is some doubt whether he is guilty.

  他是否有罪还很难确定。

  There is no doubt about/as to...关于……毫无疑问。

  There is no doubt as to his honesty.

  至于他的诚实那是毫无疑问的。

  ●易混辨析

  There is no need..., There is no point/not any point in...,

  There is no denying that...与There is no saying...

  (1)There is no need...没必要 例如:

  There is no need for anxiety.不需要担心。

  There is no need for you to go.你没必要去。

  (2)There is no point/not any point in+动名词……没有意义。

  There is no point in talking with him about it.

  跟他谈论这件事是没有意义的。

  (3)There is no denying (the fact) that...……不可否认

  There is no denying that the qualities of their living have gone from bad to worse.

  不可否认,他们的生活品质已经每况愈下。

  (4)There is no saying...很难说……,没法知道……

  There is no saying when this war will come to an end.

  天晓得这场战争何时结束。即境活用翻译句子

  ①她能否胜任这份工作还很难确定。(There is some doubt whether...)

  ________________________________________________________________________

  ②毫无疑问吸烟会导致心脏疾病。(There is no doubt that...)

  ________________________________________________________________________

  答案:①There is some doubt whether she is qualified for the job.

  ②There is no doubt that smoking contributes to heart disease.

  6.turn white when pressed挤压时变白

  when pressed是一个省略的从句,相当于when they are pressed.

  ●用法拓展

  在时间、条件、让步状语从句中,如果从句的主语和主句中的主语相同或者是it,从句中谓语动词又含有be的某一种形式时,可以省略从句中的主语和be。

  When(water is)heated,water turns into vapor.

  加热时,水会变成水蒸气。

  Wood gives much smoke,while(wood is)burning.

  木柴燃烧时会冒出很多烟。

  Errors,if(there are)any,should be corrected.

  有错误就必须改正。

  He works very hard though(he is)still rather weak.

  虽然他身体很弱,但工作很卖力。

  Please write to me as often as(it is)possible.

  尽可能地常给我写信。

  Unless(you are)invited to speak,you should remain silent at the conference.

  在会议上你应该保持安静,除非你被邀请讲话。即境活用单项填空

  ①One of the sides of the board should be painted yellow,and________.

  A.the other is white

  B.another white

  C.the other white

  D.another is white

  ②When________, the museum will be open to the public next year.

  A.completed

  B.completing

  C.being completed

  D.to be completed

  答案:①C ②A 

  知 能 层 层 练

  一、单项填空

  1.More and more people choose to shop in the supermarket as it offers a great________of goods.

  A.varietyB.mixture

  C.extension

  D.combination

  答案:A

  解析:variety“种类;品种”,a variety of“多种多样的”。

  2.Life is tough in the city.In order to lose their________,some people drink alcohol.

  A.temper

  B.pressure

  C.consciousness

  D.mood

  答案:B

  解析:pressure“压力”是life is tough的体现,也是drink alcohol的原因,符合题意。

  3.It is a good habit to keep everything________in your study.

  A.in place

  B.in the place

  C.out of place

  D.out of the place

  答案:A

  解析:in place“处在恰当的位置”,为固定搭配。out of place“不在合适位置;不适当的”。

  4.—Do you often visit your grandparents?

  —Mm,________,I'm afraid.I usually phone them.

  A.over again

  B.now and again

  C.once again

  D.again and again

  答案:B

  解析:now and again相当于once in a while,意为“偶尔;有时候”。over again意为“再次”;once again意为“再一次”;again and again意为“再三,反复”,均与后半句不符。

  5.John broke Mrs.Green's window.He didn't go to her home to apologize,________to apologize.

  A.did he not write

  B.didn't he write

  C.nor he wrote

  D.nor did he write

  答案:D

  解析:nor用在一个否定的分句之后,引起另一个否定的分句,主语和谓语要部分倒装。

  6.—I feel tired,Dad.

  —Tired?________?

  A.Since what

  B.For why

  C.From which

  D.Of what

  答案:D

  解析:Of what为What are you tired of?的省略提问形式。

  7.He is always too ready to help others.Seldom,________,refusing them when they turn to him.

  A.if never

  B.if ever

  C.if not

  D.if possible

  答案:B

  解析:if ever“如果曾经有的话”。if never无此搭配;if not“若没有的话”;if possible“如果可能的话”。

  8.Joe is a________man who gets rarely angry even when at such irritating situations.

  A.respective

  B.conscious

  C.mild

  D.capable

  答案:C

  解析:由when引导的从句可知乔是一个好脾气的人,mild可用于描述人的脾气性情,意为“温和的;温柔的”。

  9.Do care about your body;you'll burn yourself________if you go on working at this rate.

  A.out

  B.up

  C.down

  D.away

  答案:A

  解析:burn sb.out意为“耗尽某人精力”,符合题意。burn up“烧掉;烧毁”强调动作的结果;burn down“烧毁”强调破坏性;burn away“烧完”。

  10.—Was he________at the wedding ceremony?

  —He can not have attended it,for he was busy repairing his computer during that time.

  A.appear

  B.present

  C.impress

  D.describe

  答案:B

  解析:present此处用做形容词,意为“出席;出现”;其余三项均为动词。

  二、根据括号内的汉语提示完成下列句子

  1.Because of hard work day and night he ______________(病倒了).

  2.I hope you can leave all the books in the library ________________(在适当的位置).

  3.In my childhood, my mother reminded me ____________(再三)to pay attention to table manners.

  4.He took off his wet clothes and ____________(拧干了水).

  答案:1.fell ill 2.in place 3.over and over again 4.squeezed the water out

  三、用所给词的适当形式填空

  1.In the garden we can find a ________(various) of plants.

  2.My knee's still really ________(swell) from the accident.

  3.He said ________(mild) to me that he didn't mean to upset me.

  4.Cigarette smoke can smell pretty bad, even to a smoker, while non­smokers often find it ________(bear).

  5.The worker ________(pour) the water over the flower bed.

  答案:1.variety 2.swollen 3.mildly 4.unbearable 5.poured

  四、选用方框内合适的单词或短语并用其适当形式填空。

  1.His ________ to fight with the robber was praised by all the people.

  2.He said that he had been under ________ in hospital for weeks.

  3.He believes it is ________ to be honest with service users.

  4.We don't know why quite ________ insects and birds are dying out.

  5.I'm afraid I can't ________ your letter just at the moment.

  6.Changing schools ________ to the girl's life.

  7.The bandage must be ________ enough to stop the bleeding.

  8.Few people understand the ________ issues of environmental science.

  答案:1.bravery 2.treatment 3.vital 4.a number of 5.put my hands on 6.made a difference 7.tight 8.complex

  五、用适当的介词填空

  1.The sea air has made a difference ________ her health and now she can move around without a stick.

  2.The host treated guests from abroad ________ great kindness.

  3.The manager always treated my suggestion ________ a joke.

  4.I'm sick of my parents treating me ________ a child.

  5.The rule does not apply ________ all cases.

  6.I will apply ________ the job in the computer company.

  7.In this way they can better apply theory ________ practice.

  8.Over the next months, he applied himself ________ improving the technique.

  答案:1.to 2.with 3.as 4.like/as 5.to 6.for 7.to 8.to

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