1、Unit 5 First AidIt is necessary for us to grasp some basic and practical first aid techniques in case some minor but dangerous incidents happen in our daily life.You may see someone bleeding， getting an electric shock，collapsing suddenly or slipping carelessly in front of you. However urgent and des
2、perate the situation seems， never scream in panic. Offering timely first aid to victims without delay before the ambulance arrives is important because it can ease discomfort and sometimes may even save lives.For example， when seeing someone choking on food， youre supposed tohelp him to his feet and
3、 slap him on the back to force out the obstruction.Anyhow， we can never justify sitting there and doing nothing， since we all have a responsibility to look after one anothers welfare and any of us may be out of shape and need help some day. 1urgentadj.紧急的；急迫的；急切的1.外研选必3And even if we could remember
4、a number and needed to call it urgently（urgent）， it would still be more convenient to borrow a mobile phone from someone else than walk around looking for a phone box.2.The pandemic highlights the urgency（urgent） to build a community with a shared future for mankind.3.Our teacher urges us to study h
5、ard with the exam drawing near.Our teacher urges that we should study hard with the exam drawing near.（用urge that.改写句子）urge vt.敦促；竭力主张urge sb.to do sth.催促某人做某事urge that.（should） do sth.敦促做某事urgently adv.迫切地；急切地urgency n.紧急；迫切2easevi.&vt.（使）宽慰；减轻；缓解n.容易；舒适；自在1.译林选必3Hold burnt skin under cool running
6、water for several minutes， until the pain eases（ease）.点拨ease表示减轻，缓解时，既可作及物动词，也可作不及物动词。常与ease搭配使用的名词有worry，pain，pressure，burden，stress等。2.Pay more attention to what youve achieved rather than what youve failed to do， and it will make your restless mind at ease and build your self-confidence.3.The ple
7、asant atmosphere and his humorous speech brought us joy and got us relaxed.The pleasant atmosphere and his humorous speech brought us joy and put us at ease.（结合ease的用法对画线部分升级）4.网络的迅猛发展让我们能够在网上轻松地获得大量学习资料。The rapid progress of the Internet enables us to obtain a large quantity of learning materials o
8、nline with ease.at ease舒适；自由自在put sb. at ease使某人放松feel at ease感到心情放松with ease轻易地，毫不费力地（easily）ease ones mind使某人安心3delayvi.&vt.推迟；延期（做某事）vt.耽误，耽搁n.延误；耽搁（的时间）；推迟1.Research shows that the older people become， the less likely they are to delay doing（do） their work until the last minute.2.Having learned
9、that I was in trouble， he came to my aid quickly.Having learned that I was in trouble， he came to my aid without delay.（词语升级）点拨postpone和put off也表示推迟，但put off没有delay和postpone正式。如：I used to put off making difficult decisions.我过去常常在要做困难的决定时拖拖拉拉。We have to postpone/delay the meeting until next week. 我们不
10、得不将会议推迟到下周举行。delay doing sth. 推迟/耽搁做某事without delay 毫不拖延地，立刻delayed adj.延误的，延时的a delayed flight 延误的航班4panic（panicked，panicked，panicking）vi.&vt.（使）惊慌n.惊恐；恐慌1.Many people got into a total panic when the typhoon pulled the roofs off their houses.2.The tsunami became more violent and many people were pa
11、nicked into leaving（leave） the beach.3.看到李华被一些食物噎住了，无法呼吸，同学们惊慌地拨打了急救电话。Seeing Li Hua choking on some food and unable to breathe，his classmates called the emergency number in panic.get into a panic 陷入恐慌in panic 惊慌失措地；处在恐慌中throw sb. into a panic 使某人陷入恐慌panic sb. into doing sth.使某人仓促做某事5desperateadj.绝望
12、的；孤注一掷的；非常需要的1.北师选必1My friends try to drag me away from my phone， but as soon as Im alone again， Im desperate to get（get）back to the online world and the intense activity that it provides.2.Having walked for half an hour in such hot weather， I was desperatefor a cold drink.3.The fire spread through
13、the house quickly and the firefighters tried desperately（desperate） to put it out.4.我们从小就被教育要向那些迫切需要帮助的人伸出援助之手。Weve been educated to offer a helping hand to those who are in desperate need of help/who are desperately in need of help/who are desperate for help since we are very young.5.我渴望尽快找到解决这个问题的
14、办法。I am desperate to find a solution to the problem as quickly as possible.点拨表示渴望某物/做某事的短语还有：be eager for sth./be eager to do sth.， be anxious for sth./be anxious to do sth.， long for sth./long to do sth.， be dying for sth./be dying to do sth.等。be desperate for sth.迫切渴望某物be desperate to do sth. 渴望做某
15、事desperately adv.（因绝望而）拼命地；非常6helpsb.toonesfeet帮助某人站起身来1.我们看到李华在三千米长跑中跌倒了，但最后挣扎着站了起来。（读后续写之动作描写）We saw Li Hua slip during the 3-km run but struggle to his feet at last.2.听到我们班在比赛中获胜的好消息，我们都激动地跳起来。（读后续写之情绪描写）Hearing the news that our class won the competition，we all jumped to our feet in excitement.3
16、.我扶着妈妈从床上站起来，并端给她一杯热水。（读后续写之动作描写）I helped Mom to her feet from the bed and offered her a cup of hot water.jump/spring/leap to ones feet跳起来struggle to ones feet挣扎着站起来rise to ones feet站起来stand on ones own feet自立，独立7outofshape健康状况不好1.我爷爷已经八十多岁了，对这个年纪的人来说，他身体不错。（读后续写之人物描写）My grandpa is in his eighties a
17、nd he is in good shape for a man of his age.2.灯笼是各种水果的形状，看起来很有意思。The lanterns are in the shape of various fruits and look very interesting.3.即将到来的期末考试让我很焦虑，以至于我近来健康状况不佳。The upcoming final exam makes me so anxious that I have been out of shape/in bad shape recently.点拨在out of shape中，shape作名词，指the phys
18、ical condition of sb./sth.，而out of则表示没有，缺少，脱离之意。类似的短语还有：out of work失业，out of control失控，out of mind心不在焉，out of sight在视野之外，out of order有毛病，出故障。in good/bad shape 健康状况良好/不佳stay/keep/be in shape 保持健康in the shape of 呈的形状8unless引导的条件状语从句1.北师选必5Her words puzzled me very much because I did not then understan
19、d anything unless I touched it.点拨背景语境：本句指的是盲人海伦凯勒初期学习语言文字的状态。2.When Mr. Wang is delivering the lecture，youre supposed to keep silent unless asked（ask） to speak.3.如果你不均衡饮食，你很可能会增加体重。Unless you have a balanced diet， you are likely to put on weight.（unless）If you dont have a balanced diet， you are like
20、ly to put on weight.（if）unless引导的条件状语从句可与if.not互换。unless引导的条件状语从句常用一般现在时表示将来意义，主句多用一般将来时。unless引导的条件状语从句的主语和谓语有时可以省略。9as引导的非限制性定语从句1.外研必修5The oldest zoo in China is Beijing Zoo，which was founded in 1906.点拨as和which引导非限制性定语从句时，区别如下：asas有正如，像等意思，作关系词指代整个主句的内容。从句位置可在主句前，主句中或主句后。先行词作主语且定语从句为被动语态形式时，通常用as
21、。whichwhich常译为这一点，这件事等，作关系词可以指代整个主句，又可以指代主句中的一部分。引导的从句放在主句后。在从句中作定语或介词的宾语时，要用which。2.外研选必4As is often the case all over the world with new areas of economic activity， the sharing economy is developing faster than existing regulations or ongoing supervision.3.They take the same subjects as you do， li
22、ke Maths and English.4.正如我们所看到的，近年来我们的生活发生了翻天覆地的变化。As we can see， our life has changed greatly in recent years.点拨as引导非限制性定语从句时，常用结构有：as we can see正如我们所看到的；as is reported正如报道的那样；as is known to all/as we all know众所周知；as is often the case这是常有的事；as is mentioned above正如上面所提到的。as引导限制性定语从句时，常与such，the same等连用，表示像的，的一类人或物。as引导非限制性定语从句时，指代整个主句的内容，as常在从句中充当主语、宾语或表语，从句可位于句首、句中或句末。
