Unit 5 First Aid 二-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第二册（人教版）

高中选修2人教 【急救专题】 词义辨析及同义替换精讲 急救专题 【Unit5】First Aid- 词义辨析及同义替换精讲 本单元核心词汇 一、 全部单元单词 bath ba:0/ 洗澡；误；耽搁（的时间）：推迟 interrupt /Inta'rApt/vi.vt. BrE=bathtub)浴缸；浴盆t.needle/'ni:d/n.针：缝衣针：注断；打扰t.使暂停：使中断 NAmE-bathe)给…洗澡 射针；指针 scream/Srim/vi.&t.(因愤怒 slip/slp/vi.滑倒：滑落；溜走V needle短语静脉注射针 或恐惧)高声喊：大声叫n.尖 n.滑倒；小错误；纸条 vital sign短语生命体征 叫：尖锐刺耳的声音 mosquito /ma'ski:tau/n. (pl.- wrdw3:d/n.病房 fellow/felau/adj.同类的：同事 oes,-os)蚊子 drown /draon/vi.&t.(使淹的：同伴的：同情况的n.男人： elderly/eldali/adj.年纪较大的：死；溺死：浸泡；淹没 家伙：同事：同辈；同类 上了年纪的（婉） sprain/spremn/t.扭伤（关节）n.diner/'dama(t)/n.(尤指餐馆的) carpet/'ka:prt/n.地毯 扭伤 就餐者 operator/'Dpareita(t)/n.电话接anke/ek/n.踝：踝关节 choke /tfaok/vi.&t.(使)室息： 线员：操作员 bleeding/'bli:d/n.流血；失血（使）哽咽 ambulance/'embjalans/n.救护bleed/bli:d/vi.(bled,bled)流血；steak/stek/n.牛排；肉排 车 失血 throat/rt/n.咽喉；喉咙 delay /dr'ler/vi.&t.推迟；延panic/'penk/vi.&t.(使)惊 期（做某事）t.耽误：耽搁n.延慌n.惊恐；恐慌 词义辨析及同义替换 1.delay/dr'le/vi.&t.推迟；延期（做某事）vt.耽误：耽搁n.延误；耽搁（的时间）：推迟 词义辨析： dlay:可作动词或名词，强调因外界因素导致的“耽搁、延期”，宾语可以是动作或时间，如 delay doing sth.delay sth. postpone:仅作动词，正式用语，指“有意识地推迟”，通常接具体事件，如postpone the meeting。 同义替换： postpone,put off 例句： 高中选修2人教 【急救专题】 词义辨析及同义替换精讲 The flight was delayed due to bad weather. 真题链接：（人教版高中选修2同步练习） We have to the sports meeting because of the heavy rain A.delay B.cancel C.attend (答案：A) 2.panic/'paenik/vi..&t.(使)惊慌n.惊恐；恐慌 词义辨析： panic:强调因突然的危险或压力而产生的“恐慌”，作动词时常用panic sb.into doing sth.(使某 人惊慌失措做某事)。 far:指“害怕、恐惧”，侧重内心的感受，可作动词或名词，语气较平和。 同义替换： frighten,alarm 例句： The crowd panicked when the fire broke out 真题链接：（人教版高中选修2单元测试） Don't -there's no danger here A.panic B.relax C.smile(答案：A) 3.interrupt/,mte'rpt/vi.&t.打断：打扰t.使暂停：使中断 词义辨析： interrupt:指“中途打断他人的谈话、活动”，强调动作的突然性，如interrupt a conversation。 disturb:侧重“干扰、扰乱”，影响他人的安宁或工作，如disturb one's sleep。 同义替换： break in,cut in 例句： It's impolite to interrupt others when they are speaking 真题链接：（人教版高中选修2随堂练习） Please don't me while I'm working. A.interrupt B.help C.follow (答案：A) 4.bleed /bli:d/vi.bled,bled流血：失血 词义辨析： bleed:指“流血”，既可指外伤出血，也可比喻“榨取钱财”，如bleed sb.dy(榨干某人钱财)。 bleeding:是bleed的现在分词形式，常用作名词，指“流血、失血”，如stop the bleeding 同义替换： lose blood,haemorrhage 例句： He cut his finger and it started to bleed. 2 高中选修2人教 【急救专题】 词义辨析及同义替换精讲 真题链接：（人教版高中选修2阅读理解） The doctor tried to stop the from the patient's wound. A.bleeding B.breathing C.bleeding(答案：A) 5.sip/lp/vi.滑倒；滑落：溜走n.滑倒：小错误；纸条 词义辨析： sip:作动词时指“滑倒、滑落”，强调意外失去平衡：作名词时可指“小错误”，如a slip of the tongue（口误)。 side:指“滑行、滑动”，侧重平稳地移动，如slide down the hill(滑下山)。 同义替换： fall,glide 例句： She slipped on the wet floor and hurt her knee 真题链接：（人教版高中选修2语法填空） Be careful not to on the icy road. A.slip B.sleep C.skip (答案：A) 6.dowm/dam/vi.&t.(使)淹死：溺死；浸泡；淹没 词义辨析： dowm:指“淹死、溺死”，也可指“声音被淹没”，如drown out(盖过声音)。 sink:指“下沉、沉没”，侧重物体在水中下沉的过程，如The ship sank. 同义替换： submerge,flood 例句： The little girl nearly drowned in the river 真题链接：（人教版高中选修2完形填空） The heavy rain the village,so people had to move to higher places A.drowned B.dried C.covered(答案：A) 7.sprain/spremn./t.扭伤（关节）n.扭伤 词义辨析： sprain:指“扭伤关节”，如sprain one's ankle(扭伤脚踝)，是具体的外伤动作。 strain:指“拉伤、劳损”，侧重肌肉或韧带因过度使用而受伤，如strain a muscle。. 同义替换： twist,wrench 例句： He sprained his ankle while playing basketball. 高中选修2人教 【急救专题】 词义辨析及同义替换精讲 真题链接：（人教版高中选修2词汇运用） She her wrist when lifting the heavy box. A.sprained B.broke C.cut (答案：A) 8.scream/skri:m/vi.&t.(因愤怒或恐惧)高声喊：大声叫n.尖叫：尖锐刺耳的声音 词义辨析： scream:指“尖叫”，因恐惧、疼痛或兴奋发出尖锐的声音，如scream in terror。 hout:指“大喊、呼喊”，声音响亮但不一定尖锐，如shout to sb.(对某人大喊)。 同义替换： shriek,yell 例句： The child screamed when she saw the snake. 真题链接：（人教版高中选修2听力理解) We heard a from the next room and ran to help. A.scream B.laugh C.whisper(答案：A) 9.choke/tfauk/vi.&t.(使)室息；（使哽咽 词义辨析： choke:指“室息”，因异物堵塞喉咙或空气不足导致，如choke on food(被食物噎住)。 suffocate:语气更强，指“室息而死”，强调因缺氧导致死亡，如suffocate in a closed room。 同义替换： strangle,gag 例句： He choked on a fish bone and couldn't breathe 真题链接：（人教版高中选修2单元测试） The smoke made her and she had to run out of the room. A.choke B.smile C.sleep (答案：A) 10.fellow/fela/adj.同类的：同事的：同伴的：同情况的n.男人：家伙；同事：同辈；同类 词义辨析： fellow:作形容词时指“同类的、同伴的”，如fellow students(同学)：作名词时可指“家伙、同 事”，口语中常用。 colleague:仅作名词，指“同事”，正式用语，多用于工作场合。 同义替换： colleague,companion 例句： He is a good fellow and always helps others. 高中选修2人教 【急救专题】 词义辨析及同义替换精讲 真题链接：（人教版高中选修2完形填空） My workers and I finished the project on time. A.fellow B.family C.enemy (答案：A) l1.elderly/eldali/adj.年纪较大的；上了年纪的（婉辞） 词义辨析： elderly:委婉指“上了年纪的”，强调尊重，如an elderly man(一位老人)。 old:普通用词，指“年老的”，可直接修饰人或事物，如an old woma1。 同义替换： aged,senior 例句： The elderly lady needs help crossing the street 真题链接：（人教版高中选修2阅读理解) We should respect and care for thepeople in our community. A.elderly B.young C.rich(答案：A) 12.bleed /bli:dvi.bled,bled)流血；失血&bleeding/bli:dn/n.流血；失血 词义辨析： bleed:动词，强调“流血”的动作，如He bled heavily. bleeding:名词，指“流血”的状态或过程，如stop the bleeding。 同义替换： bleed→lose blood;bleeding→haemorrhage 例句： The doctor used a bandage to stop the bleeding 真题链接：（人教版高中选修2语法填空） After the accident,he was sent to hospital because he (bleed)badly. (答案：bled) 综合演练 综合练习 一、 单项选择 1.The football match was because of the sudden storm A.delayed B.canceled C.attended 5 高中选修2人教 【急救专题】 词义辨析及同义替换精讲 2.The loud noise made the children and run in all directions. A.panic B.relax C.smile 3.It's rude to the teacher when she is explaining the problem. A.interrupt B.help C.follow 4.If you cut your hand,you should press hard to stop the A.bleeding B.breathing C.shaking 5.Be careful not to on the wet floor after mopping. A.slip B.sleep C.skip 6.The heavy rain the low-lying areas,causing severe floods A.drowned B.dried C.covered 7.She her ankle while running and couldn't walk for days. A.sprained B.broke C.cut 8.A sharp from the next room made us rush to see what happened. A.scream B.laugh C.whisper 9.The thick smoke from the fire made her and cough violently A.choke B.smile C.sleep 10.My students and I organized a charity event last weekend. A.fellow B.family C.enemy 6 高中选修2人教 【急救专题】 词义辨析及同义替换精讲 二、根据句意及首字母提示填空 1.Thee man needs assistance to carry his groceries 2.The doctor tried to stop the b from the patient's wound. 3.Don'ti others when they are sharing their ideas in the meeting. 4.She s on the icy road and hurt her knee badly. 5.The villagers had to leave their homes because the river dthe village. 三、用所给单词的适当形式填空 1.He cut his finger with a knife and it started to(bleed) 2.The (elderly)woman donated all her savings to the orphanage. 3.It's impolite to (interrupt)others during a conversation 4.The crowd (panic)when the fire alarm went off suddenly. 5.After the accident,the injured driver was still (bleed)when the ambulance arrived. 四、完成句子（每空一词) 1.由于天气恶劣，我们不得不推迟运动会。 We have to the sports meeting because of bad weather. 2.医生用绷带止住了病人伤口的流血。 The doctor used a bandage to stop the from the patient's wound. 3.她在结冰的路上滑倒了，扭伤了脚踝。 She on the icy road and her ankle. 4.不要惊慌，消防员很快就会赶到。 Don't -the firefighters will arrive soon. 五、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 > 高中选修2人教 【急救专题】 词义辨析及同义替换精讲 Yesterday,a fire broke out in an apartment building.When people heard the alarm,some began to(1) (panic/relax)and rushed to the stairs.A young man tried to help an(2) (elderly/old) lady escape,but she (3)(slipped/slid)on the wet floor and hurt her leg.The man noticed her knee was(4)(bleed/bleeding)badly,so he pressed a towel on the wound to stop the (5) (bleed/bleeding). Meanwhile,a woman was trapped in her room by smoke.She started to (6)(choke/drown) and called for help.Firefighters soon arrived and (7)(interrupted/disturbed)the door to save her.Thanks to their efforts,everyone was safe.Later,the woman said,"I almost (8) (drowned/choked)on the smoke,but the firefighters came just in time." 参考答案 I单项选择 1.A2.A3.A4.A5.A6.A7.A8.A9.A10.A Ⅱ根据句意及首字母提示填空 1.elderly 2.bleeding 3.interrupt 4.slipped 5.drowned I.用所给单词的适当形式填空 1.bleed 2.elderly 3.interrupt 4.panicked 5.bleeding V.完成句子 1.delay 2.bleeding 3.slipped,sprained 4.panic V.语篇填空 1.panic 2.elderly 3.slipped 4.bleeding 5.bleeding 6.choke 7.interrupted 8.choked P