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2019-2020年高中英語 Unit 5 First aid教案 新人教版必修5 【美文閱讀】　 You may need to give first aid.First aid is needed as the emergency care given to a sick or injured person.The goals of first aid are to prevent death and to prevent injuries from being worse. Each emergency condition is different.However, the following rules apply to any kind of emergency. *Be aware of your limitations.Do not try to do more than you are able to.Nor should you do things if you are unfamiliar with them.Do what you can under the conditions at that time. *Stay calm.Acting calmly will help the victim feel safe. *Take a quick look to see if the victim is bleeding, and if there is a pulse. *Keep the victim lying down and do not move him or her.You could make an injury worse if you move the victim. * Take necessary emergency steps. *Call for help or ask someone to make the EMS system(急救系統(tǒng)) start. *Do not remove clothing unless you have to.If clothing must be removed，tear the clothes along the seams(線縫)． *Keep the victim warm.Cover the victim with a blanket.Coats and sweaters can be used if a blanket can not he found. *Reassure (使安心)the victim.Explain what is happening and that help has been called. * Do not give the victim any food or fruit. *Keep the bystanders (旁觀者 )away from the victim.Bystanders want to have a look, offer advice, and say something about the victims condition.The victim may believe that the condition is worse than it really is. 【誘思導(dǎo)學(xué)】　 1．Do you know something about first aid? 2．If one of your classmates has his leg broken on the playground what kind of first aid would you perform? 【答案】　1.First aid is a kind of help given to somebody who suddenly falls ill or gets injured before a doctor can be found. 2.First keep him/her lying there and do not move him or her，and then call your teacher or dial 120 for help. Period ⅠPreviewing (教師用書獨(dú)具) ●教學(xué)目標(biāo) 初步掌握本課文中的詞匯，淺層次理解課文，了解相關(guān)的背景知識(shí)。 本課時(shí)主要是通過學(xué)生對(duì)學(xué)案所給出的內(nèi)容的學(xué)習(xí)，了解本課文中所出現(xiàn)的詞匯，初步了解課文以及相關(guān)的背景知識(shí)，對(duì)下一堂課對(duì)課文的全面理解起到一個(gè)鋪墊作用。 ●教學(xué)地位 本單元的中心話題是“急救”。閱讀部分首先陳述皮膚對(duì)人體的重要性，然后介紹燒傷的各種原因、三種不同的燒傷程度以及它們所表現(xiàn)出的主要癥狀和所應(yīng)采取的急救措施。急救可以救人于危機(jī)之中甚至性命，所以學(xué)會(huì)一些急救知識(shí)對(duì)每個(gè)同學(xué)都有重大意義，因此同學(xué)們應(yīng)該好好學(xué)習(xí)這一課。 (教師用書獨(dú)具) ●新課導(dǎo)入建議 通過一個(gè)具體事例，如某個(gè)同學(xué)在打掃衛(wèi)生時(shí)被玻璃劃傷手臂，流血不止，面對(duì)這一狀況學(xué)生們應(yīng)該什么急救措施。先讓他們分組討論，互相交流，最后選出最佳措施。 ●教學(xué)流程設(shè)計(jì) 導(dǎo)入新課?！鷮W(xué)生閱讀“美文閱讀”與“誘思導(dǎo)學(xué)”(見學(xué)案第73頁)?！鷮W(xué)生就“話題美文導(dǎo)讀”進(jìn)行討論，統(tǒng)一答案?！　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　? 學(xué)生再次閱讀課文(見課本第33－34頁)并完成“語篇理解”(見學(xué)案第74頁)?！麕熒餐懻摬⒔y(tǒng)一答案?！寣W(xué)生快速閱讀課文(見課本第33－34頁)，并完成“篇章結(jié)構(gòu)”(見學(xué)案第73頁)。 　　　　　↓ 學(xué)生共同討論，并讓學(xué)生發(fā)表各自見解，最后統(tǒng)一答案?！鷮W(xué)生再次仔細(xì)閱讀課文(見課本第33－34頁)進(jìn)行深度理解，并完成“課文縮寫”(見學(xué)案第74頁)?！蠋熤笇?dǎo)學(xué)生討論，共同找出答案。 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　↓ 讓學(xué)生根據(jù)所給出的表格進(jìn)行自我評(píng)估(見學(xué)案第75頁)?！麑W(xué)生討論，并讓學(xué)生代表發(fā)表他們討論得出的答案。老師予以更正。←讓學(xué)生完成“知識(shí)初探”部分(見學(xué)案第74頁)。 　　　　　↓ 老師布置作業(yè)，讓學(xué)生看課本第33－34頁并完成課本第35頁1、2、3、4題，預(yù)習(xí)學(xué)案Period Ⅱ(見學(xué)案第75－80頁), 寫一篇關(guān)于急救方面的習(xí)作。 (見學(xué)生用書第73頁) Ⅰ.篇章結(jié)構(gòu) 閱讀P33～35的Reading部分，完成下列表格(每空不超過3個(gè)單詞) Causes of burns ?The burns can be caused by a 1. things. Types of burns ?Burns are 2. three types，which affect different 3. of the skin. 4. of burns ?First degree burns will turn white when 5. . ?Second degree burns are 6. painful. ?Third degree burns cause little or no pain if 7. . First aid 8. First aid can be 9. if the burns are mild. ?It is 10. to get the victim to the doctor or hospital at once if the injures are second or third degree burns. 【答案】　1.variety of/lot of　2.divided into　3.layers　4.Characteristics　5.pressed　6.extremely　7.nerves are damaged　8.treatment　9.performed　10.vital Ⅱ.語篇理解 閱讀P33～35的Reading部分，從每題所給的3個(gè)選項(xiàng)中選擇最佳答案 1．What is your bodys largest organ? A．The head.　　B．The skin.　　C．The leg. 2．How many types of burns are there altogether? A．One. B．Two. C．Three. 3．If you happened to break a kettle full of boiling water，and get your legs burned，the burns should be . A．first degree burns B．second degree burns C．third degree burns 4．Which is the characteristic that first degree burns and second degree burns share? A．Being rough. B．Being dry. C．Being red. 5．When someone is burned，what should be done first? A．Remove clothing. B．Dry the burned area gently. C．Cool burns immediately. 【答案】　1－5　BCBCA Ⅲ.課文縮寫 閱讀P33～35的Reading部分，完成下面課文縮寫 As everyone knows，the skin is 1. to us，and it acts as a 2. against being burned as well as gives us a sense of touch.However，our skins can sometimes be burned due to our carelessness.Therefore，first aid shows its importance in the 3. of burns. Generally speaking，burns，which are caused by 4. ，fire，radiation and so on，can be divided into three types—first degree，second degree and third degree burns 5. on the injured layers of the skin. All various degree burns need first aid.If one is burned，you should not only take clothing off the buried area unless it is 6. it ，but also other clothing and jewellery near burns. To minor burns，7. proves to be helpful in stopping the burning 8. ，stopping the pain and preventing or reducing 9. .But to severe burns，get the 10. to the doctor immediately. 【答案】　1.essential　2.barrier　3.treatment　4.hot liquids　5.depending　6.stuck to　7.the cool water 8．process　9.swelling　10.victim Ⅰ.詞義搭配 1．pour　 A. a substance that causes death or harm if it is swallowed or absorbed into the body 2．plex B. a physical object that keeps two areas， people，etc.apart 3．choke C. consisting of many different parts and often difficult to understand 4．barrier D. to press something firmly together with your fingers or hands 5．squeeze E. to make a liquid or other substance flow out of or into a container by holding it at an angle 6．variety F．to lose blood 7．bleed G．a(chǎn) lot of things of the same type that are different from each other in some way 8．poison H. to be unable to breathe properly because something is in your throat or there is not enough air 【答案】　1－8　ECHBDGFA Ⅱ.短語填空 first aid，fall ill，electric shock，squeeze out，stick to，over and over again，in place，carry out 1．Could you please one room for me? 2．He might or meet with some other disaster，so it was always better to be prepared. 3．He got burnt so badly that his clothes his skin. 4．I warned him not to go there at night. 5．Do you know how to first aid if someone is bitten by a snake? 6．I got an from that faulty light switch. 【答案】　1.squeeze out 　2.fall ill　3.stuck to　4.over and over again　5.carry out 　6.electric shock Ⅲ.句型背誦 1．Often the illness or injury is not serious，but there are other times when giving first aid quickly can save lives. 這種病或傷害通常不嚴(yán)重，但有一些時(shí)候，迅速急救會(huì)挽救人的性命。 2．If possible，discuss what kind of first aid you should give in these situations. 如果可能，討論一下在這些情形下你應(yīng)該實(shí)施什么形式的急救。 3．So as you can imagine，if your skin gets burned it can be very serious. 因此你可以想象得到，如果你的皮膚燒傷了就可能非常嚴(yán)重。 4．There are three types of burns.Burns are called first，second or third degree burns，depending on which layers of the skin are burned. 根據(jù)皮膚燒傷的程度而有一度燒傷、二度燒傷和三度燒傷。 5．Remove clothing using scissors if necessary unless it is stuck to the burn. 除非衣服粘貼在燒傷面上，否則都要把衣服脫掉。如果需要的話，可以使用剪刀。 Period ⅡWarming Up & Reading (教師用書獨(dú)具) ●教學(xué)目標(biāo) 重點(diǎn)詞匯的理解與應(yīng)用。 (1)熟記學(xué)案中所列出的單詞和短語。 (2)通過學(xué)案中所給出的重點(diǎn)單詞和重點(diǎn)短語的學(xué)習(xí)，讓學(xué)生能夠正確理解和使用這些單詞和短語，能夠運(yùn)用這些詞語造句。 (3)通過對(duì)這些詞匯的理解能夠更深層次的理解課文，并通過課文加深對(duì)這些詞匯的理解，更加熟練的運(yùn)用這些詞匯。 (4)通過對(duì)本課文的理解，讓學(xué)生學(xué)會(huì)用英語寫一些有關(guān)急救知識(shí)的簡(jiǎn)要介紹，并培養(yǎng)學(xué)生養(yǎng)成自覺用英語寫作或記錄某些生活常識(shí)的好習(xí)慣，以提高學(xué)生的書面表達(dá)能力。 ●教學(xué)地位 單詞和短語是構(gòu)成句子的最小單位，在語言學(xué)習(xí)中起至關(guān)重要的作用，所以理解和正確英語單詞和短語是英語學(xué)習(xí)的重點(diǎn)所在。 (教師用書獨(dú)具) ●新課導(dǎo)入建議 As we all know that first aid is very important to everyone of us. Now I want to ask xxx to say something about his/her experience about first aid given to somebody. (老師讓xxx同學(xué)談?wù)勊?她的一次急救經(jīng)歷。) ●教學(xué)流程設(shè)計(jì) 導(dǎo)入新課?！蠋煓z查上堂課所布置的作業(yè)，檢查學(xué)生對(duì)學(xué)案預(yù)習(xí)的情況?！寣W(xué)生就“課堂互動(dòng)探究”(見學(xué)案第75－80頁)進(jìn)行討論，讓學(xué)生各自發(fā)表自己的見解，然后讓各個(gè)討論組派代表匯報(bào)各自討論結(jié)果。　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　↓ 讓學(xué)生再次閱讀課文(見課本第33－34頁)以加深對(duì)所學(xué)單詞與短語的理解?！蠋熱槍?duì)難點(diǎn)和重點(diǎn)詞匯進(jìn)行講解，并補(bǔ)充學(xué)案中所遺漏的重點(diǎn)詞匯，補(bǔ)充一些必要的練習(xí)。←讓學(xué)生針對(duì)各自不同的意見展開討論，然后老師給出詳細(xì)正確答案。 　　　　　↓ 讓學(xué)生完成“自我評(píng)估”(學(xué)案第80頁)?！贾米鳂I(yè)。讓學(xué)生完成課本第36頁第1、2、3題，“課時(shí)作業(yè)”(見學(xué)案第111頁)和預(yù)習(xí)“Period Ⅲ.(見學(xué)案第81－84頁)。 (見學(xué)生用書第75頁) 1．a(chǎn)id n．& vt.幫助；援助；資助 First aid is a temporary form of help given to someone who suddenly falls ill or gets injured before a doctor can be found.(教材P33)急救就是在找到醫(yī)生之前對(duì)突然生病或受傷的人提供的一種暫時(shí)的幫助。 My professor aided me to continue my study. 我的教授幫助我繼續(xù)做研究。 ①with the aid of...在……的幫助下 in aid of sth./sb.以支援或幫助某物/某人 be a great aid to sb.對(duì)某人有極大的幫助 e to ones aid來幫助某人 first aid急救 ②aid sb.in sth./doing sth.在某方面幫助某人 aid sb.with sth.以某事物幫助某人 aid sb.to do sth.幫助某人做某事 He aided me in business/with money. 他在事業(yè)上/金錢方面幫助我。 I aided her to continue her study. ＝I aided her in continuing her study. 我?guī)椭^續(xù)做研究。 Were collecting money in aid of cancer research. 我們正籌集資金以資助癌癥研究。 【提示】　aid既可作動(dòng)詞，也可作名詞，意為“救助，幫助”，比help正式。多指“援助一群人(尤指用金錢)，接受幫助的人較廣”。 介詞填空 ①He was too busy to e my aid. ②They are collecting money aid of rareearth research. ③ the aid of a pass the traveler can find his bearings(方位)． ④Thank you for aiding me the work. 【答案】?、賢o　②in?、踂ith?、躻ith 完成句子 ⑤They encouraged him and (協(xié)助他學(xué)習(xí)科學(xué))． ⑥We have (幫孩子們完成了)the work ahead of time. ⑦這本新詞典對(duì)我很有幫助。 This new dictionary is a me. 【答案】?、輆ided him in his scientific studies?、轪ided the children to finish　⑦great aid to 2．fall ill生??；病倒 Researchers found that people with a generally sunny disposition were less likely to fall ill. 研究結(jié)果表明，性格開朗的人染病的幾率小。 fall asleep睡著 fall silent沉默下來 fall in love with...愛上…… fall to pieces崩潰 fall down摔倒 He fell in love with the notebook puter the first time he saw it. 他第一次看到這個(gè)筆記本電腦就喜歡上了它。 He was just falling asleep when there was a loud knock at the door.他正要入睡時(shí)突然有個(gè)大的敲門聲。 fall ill/be ill fall ill 表動(dòng)作，不能與表示一段時(shí)間的狀語連用。 be ill 表狀態(tài)，可以與表示一段時(shí)間的狀語連用。 He fell ill several days ago，exactly speaking，he has been ill for three days. 他病了好幾天了，確切地說，他病了三天了。 選詞填空：fall ill，be ill ①Having been working too hard in the last few months，he suddenly. ②Her husband for a long time and is unable to work. 【答案】?、賔ell ill?、趆as been ill 完成句子 ③他看著電視睡著了。 He while watching TV. ④他不想在學(xué)習(xí)上落后于別人。 He didnt want others in his studies. 【答案】　③fell asleep?、躷o fall behind 3．Often the illness or injury is not serious，but there are other times when giving first aid quickly can save lives.(教材P33) 通常情況下這些患者的傷病都不太嚴(yán)重，但有些時(shí)候，給予緊急援助會(huì)挽救人的生命。 (1)本句中when引導(dǎo)定語從句，先行詞是times。關(guān)系副詞when引導(dǎo)的定語從句的先行詞往往是表示時(shí)間的名詞。 She says that shell never forget the time when she worked as a village official in the village. 她說她永遠(yuǎn)不會(huì)忘記在那個(gè)村莊做村官的那段日子。 I will never forget the days whenI lived in the country. 我不會(huì)忘記住在鄉(xiāng)下的那段日子。 定語從句中，當(dāng)先行詞是表示時(shí)間、地點(diǎn)、原因的名詞時(shí)，引導(dǎo)詞是否用關(guān)系副詞要看先行詞在從句中的句子成分而定。若先行詞作狀語，則用關(guān)系副詞；若先行詞作主語、賓語或表語等成分時(shí)，則用關(guān)系代詞。 I will never forget the days that/which I spent in the hospital. 我永遠(yuǎn)不會(huì)忘記我在醫(yī)院度過的那幾天。 【對(duì)接高考】 ①(xx浙江高考)We live in an age more information is available with greater ease than ever before. A．why　　　　　　　　B．when C．to whom D．on which 【解析】　題干的意思是：“在我們生活的這個(gè)時(shí)代，有更多的信息可以比以往任何時(shí)候都更加容易獲得?！痹摼錇橹鲝膹?fù)合句，an age為先行詞，空格處引導(dǎo)定語從句并在從句中作時(shí)間狀語，故用when。 【答案】　B ②(2011江蘇高考)Between the two parts of the concert is an interval， the audience can buy icecream. A．when B．where C．that D．which 【解析】　考查定語從句。本題中interval是先行詞，意思是“休息時(shí)間”，表示時(shí)間，在定語從句中充當(dāng)時(shí)間狀語，因此選擇關(guān)系副詞when。 【答案】　A 用適當(dāng)?shù)年P(guān)系詞填空 ①Dont forget the time Ive told you. ②We dont know the reason he didnt show up. ③I still remember the time he was born. 【答案】?、賢hat/which?、趙hy 　③when 翻譯句子 ④Gone are the days when my heart was young and gay. ⑤There was a time in Chinese history when we had to use foreign oil. 【答案】?、芪倚木衬贻p而又愉快的日子一去不復(fù)返了。?、輾v史上有一段時(shí)間我們不得不使用洋油。 (2)injury n．損傷；傷害 Two players were out of the game because of injury. 兩名隊(duì)員因傷退出了比賽。 ①do an injury to對(duì)……造成傷害 ②injure vt.傷害；損傷 ③injured adj.受傷的；受損傷的 the injured傷員；受傷的人 Your words do an injury to the little girl. 你的言語傷害了這個(gè)小女孩。 After the big earthquake，the injured had no access to the medical rescue immediately. 大地震后，傷員不能立即獲得醫(yī)療上的救援。 injure/wound/hurt/harm injure 強(qiáng)調(diào)對(duì)身體的傷害，多指在意外事故或天災(zāi)中受傷，有時(shí)也用于對(duì)精神的傷害。 wound 指戰(zhàn)爭(zhēng)中刀或槍的創(chuàng)傷，傷口。 hurt 指一般的肉體傷害，尤指精神上或感情上的傷害。 harm 指精神或肉體的極大傷害，多用于有生命的東西，也可用于抽象事物，如健康、權(quán)利、事業(yè)等。 【圖文助記】 選詞填空：injure，wound，hurt，harm ⑥The driver of the car received serious to the legs and arms. ⑦It will no one at all. ⑧He had a bullet in his chest. ⑨I hope I didnt her feelings. 【答案】　⑥injuries?、遠(yuǎn)arm?、鄔ound　⑨hurt 4．poison n．毒藥；毒害 vt.使中毒；下毒于；毒殺 You have three layers of skin which act as a barrier against disease，poisons and the suns harmful rays.(教材P33)皮膚有三層，作為屏障可以防病、防毒、抵制太陽有害光線的侵害。 The violent videos poison the minds of the young. 暴力錄像毒害年輕人的思想。 ①poison ones mind毒害某人的思想 poison sb.to death毒死某人 ②poisonous adj.有毒的 ③poisoning n．中毒 ④poisoned adj.下了毒的；浸了毒的 The natives use poisoned arrows to kill big game. 土著人用毒箭射殺大獵物。 This kind of plant has poisonous roots. 這種植物的根有毒。 Bitten by a snake，Mary was soon poisoned to death. 因?yàn)楸簧咭Я?，瑪麗很快就中毒身亡? 用poison的適當(dāng)形式填空 ①She was so hopeless that she killed herself by . ②He said that someone had been his food. ③The farmer was bitten to death by snakes. 【答案】?、賞oison　②poisoning?、踦oisonous 完成句子 ④ 他的狗被毒死了。 His dog . ⑤他們的頭腦已經(jīng)被錢毒化了。 Their minds . 【答案】?、躻as poisoned to death?、輍ave been poisoned by money ⑥(xx德州高二檢測(cè))The stranger was afraid that someone would his food. A．destroy B．poison C．harm D．cook 【解析】　句意：那個(gè)陌生人害怕有人會(huì)在他的食物中下毒。poison毒害，投毒于，符合句意。cook ones food做飯；destroy破壞；harm危害。 【答案】　B 5．bleed vi.& vt.(bled，bled)流血(教材P33) The cut on my arm bled for a long time. 我胳膊上的傷口流了好長時(shí)間的血。 You are bleeding at the nose.(＝Y(jié)our nose is bleeding.)你在流鼻血。 bleed for 為……流血；悲痛 bleed to death流血過多而死亡 bleed sb.for sth.榨取某人某物 　 完成句子 ①所有戰(zhàn)士都準(zhǔn)備著為祖國灑熱血。 All the young soldiers are ready to the country. ②生完孩子后，她幾乎因流血不止而死去。 She was almost after she gave birth to a child. 【答案】?、賐leed for?、赽leeding to death 6．variety[U]變化；多樣化[C]種種；各種各樣；種類；品種 You can get burned by a variety of things：hot liquids，steam，fire，radiation(by being close to high heat or fire，etc.)，the sun，electricity or chemicals.(教材P34) 你可能由于各種原因而被燒傷：灼熱的液體、水蒸氣、火、輻射(由于靠近高溫或大火等)、陽光、電和化學(xué)物品。 Variety is the spice of life. [諺]變化是生活的調(diào)味品。 ①a variety of＝varieties of ＝various adj.各種各樣的；不同種類的 ②vary v．變化多；變化；使多樣化 vary from...to...從……到……不等；在……到……之間變動(dòng) vary with...隨……而變動(dòng) His opinions are various and many. 他的意見繁多。 The weather here varies from hour to hour. 這兒的天氣時(shí)刻在變化。 【提示】　“a variety of＋復(fù)數(shù)名詞”用作主語，謂語要用復(fù)數(shù)；“the variety of＋復(fù)數(shù)名詞”用作主語，謂語要用單數(shù)。 選詞填空： vary，variety，various ①There are wide of flowers in the park. ②As in China，the climate in Canada from area to area. ③He has collected a large number of coins of shapes and colors. 【答案】?、賤arieties　②varies?、踲arious 翻譯句子 ④我們種各種農(nóng)作物，包括卷心菜、小麥和土豆。 ⑤花園里有各種各樣的植物。 【答案】　④We grow a variety of crops，including cabbages，wheat and potatoes.?、軹here are different varieties of plants in the garden. 7．swell vi.&vt.(swelled，swollen)(使)膨脹；隆起；(使)增加 ...dry，red and mildly swollen 干燥、發(fā)紅、微腫(教材P34) Her arm was beginning to swell up where the bee had stung her. 她的胳膊上被蜜蜂蜇了的地方開始腫了起來。 The sails swelled (out) in the wind. 船帆鼓滿了風(fēng)。 ①swell up 膨脹，腫脹 swell out鼓起，凸出 swell with...(心中)充滿…… ②swollen adj.腫脹的 　 翻譯句子 ①她心中充滿了幸福。 ②Last years profits were swollen by a fall in production costs. 【答案】?、貶er heart swelled with happiness. ②去年因生產(chǎn)成本下降而使利潤有所增加。 8．electric adj.電的；導(dǎo)電的；電動(dòng)的 Examples include burns caused by electric shocks，burning clothes ，or severe petrol fires.(教材P34) 例如由電擊引起的燒傷，因衣服起火引起的燒傷，或因汽油起火引起的嚴(yán)重?zé)齻? This heavy truck is driven by two electric motors. 這輛重型卡車是由兩臺(tái)電動(dòng)機(jī)驅(qū)動(dòng)的。 electric/electrical electric 用電的，指“用電操作的或生電的”。 electrical 表示與電有關(guān)的人或事物，指“電的，電氣的”。 electric fan 電風(fēng)扇 electric current電流 electrical engineer電機(jī)工程師 選詞填空：electric，electrical ①Please connect the two wires. ②All the work was done by my younger brother. 【答案】?、賓lectric?、趀lectrical 9．Remove clothing using scissors if necessary unless it is stuck to the burn.(教材P34) 除非衣服粘貼在燒傷面上，否則都要把衣服脫掉。如果需要的話，可以使用剪刀。 (1)if necessary相當(dāng)于if it is necessary，當(dāng)狀語從句的主語是it時(shí)，從句的主語和謂語部分的be動(dòng)詞可以省略。 If necessary，you can ask him for help. 如果有必要的話，你可以向他求助。 if so如果這樣的話 if ever如果曾經(jīng)有的話 if not如果不是的話 if any如果有的話 Drop that gun！If not，youll be sorry. 把槍扔下！否則你會(huì)后悔的。 David seldom asks his father，if ever，for help when in trouble. 當(dāng)遇到麻煩時(shí)，(如果曾經(jīng)有)戴維也很少求助于父親。 Some of you may have finished Unit One. ，you can go on to Unit Two. A．If you may B．If you do C．If not D．If so 【解析】　句意：你們當(dāng)中的一些人可能已經(jīng)完成了第一單元，如果是的話，你們可以繼續(xù)進(jìn)行第二單元。If so是If you have finished Unit One的省略。 【答案】　D (2)unless是連詞，意為“除非，如果不”，引導(dǎo)條件狀語從句，從句有時(shí)可以與if...not...引導(dǎo)的狀語從句互換。 Well go out for a tour this Sunday，unless it rains. ＝If it doesnt rain，well go out for a tour this Sunday. 除非下雨，否則這個(gè)星期日我們將出去郊游。 【對(duì)接高考】 ①(xx陜西高考)All the photographs in this book， stated otherwise，date from the 1950s. A．unless B．until C．once D．if 【解析】　句意：除非做出特別說明，這本書中所有的照片可以追溯到20世紀(jì)50年代。由信息詞otherwise可知，A項(xiàng)符合題意。 【答案】　A ②(xx福建高考)It is hard for the Greek government to get over the present difficulties it gets more financial support from the European Union. A．if B．unless C．because D．since 【解析】　題干句意：希臘政府很難克服目前的困境，除非它從歐盟得到更多的經(jīng)濟(jì)支持。B項(xiàng)unless相當(dāng)于if...not，引導(dǎo)條件狀語從句，符合要求。 【答案】　B 完成句子 ①如果不是被叫，我是不會(huì)去的。 ，I wont go there. ②除非我同意，否則不能將這件事公布于世。 Dont make it public . 【答案】?、賃nless (I am) asked to?、趗nless I agree 10．squeeze vt.& vi.榨；擠；壓榨 For second degree burns，keep cloths cool by putting them back in a basin of cold water，squeezing them out and placing them on the burned area over and over again for about an hour until the pain is not so bad.(教材P34) 對(duì)于二度燒傷，要保持濕布清涼，需把濕布放回冷水盆中，擰出水后再放在燒傷面上，這樣要反反復(fù)復(fù)地做一個(gè)小時(shí)左右，直到不太痛時(shí)為止。 Tom took off his wet clothes and squeezed the water out.湯姆脫下了濕衣服，擰出了水。 The dog squeezed through the small hole in the wall. 那條狗擠過了小小的墻洞。 squeeze out榨出；擠出 squeeze from從……榨取 squeeze out of從……中擠出/榨出 squeeze through擠著通過 squeeze sth.into...將某物擠成某形狀 squeeze ones way推開別人通過；擠過 To most Chinese children，a dictionary means another reference book to squeeze into an already weightily school bag.對(duì)于大多數(shù)中國的孩子來講，一本字典意味著另一個(gè)參考書擠進(jìn)本已沉重的書包。 完成句子 ①你應(yīng)該擠出時(shí)間去拜訪你的老朋友。 You should to visit your old friends. ②盡量多擠出點(diǎn)牙膏來。 a bit more toothpaste. 【答案】?、賡queeze out some time?、赥ry to squeeze out 11．over and over again反復(fù)；多次 My teacher has told me over and over again not to get addicted to puter games. 我老師已多次告訴我不要沉迷于電腦游戲。 I have warned you over and over again not to do that. 我已多次告誡過你不要做那件事。 again and again 反復(fù)；一再 over and over一再；反復(fù) time and(time)again多次；一再 Children are forgetful and must be told time and (time)again how to behave.孩子們沒有記性，必須反復(fù)告訴他們?nèi)绾伪憩F(xiàn)自己的舉止。 If he isnt sure about something，he will ask the same question until he is sure about it. A．once again B．over and over again C．once more D．over again 【解析】　句意：如果他對(duì)某事沒把握，他會(huì)反復(fù)地問同一個(gè)問題直到有把握為止。once again＝once more“再一次