完整版新概念英语第二册 88课2
(完整word版)新概念第二册Lesson88Trappedinamine困在矿井里
Lesson88 Trapped in a mine 困在矿井里1 trap [træp］ v.陷入,使陷于困境2 surface ['sə：fis］ n。
地面，表面3 explosive [ik'spləusiv］ n.炸药4 vibration ［vai’breiʃən］ n.震动5 collapse ［kə’læps] v。
坍塌6 drill ［dril] v。
钻孔7 capsule ['kæpsju:l] n。
容器8 layer ［’leiə] n.层9 beneath [bi’ni：θ] prep.在…之下10 lower ['ləuə］ v。
放下,降低11 progress ［’prəugres, prə'gres] v。
进展，进行12 smoothly [’smu:ðli］ ad。
顺利地1．rescue operations 营救工作2．liquid explosive:液体炸药3．packages of explosive:炸药包4．nuclear explosion:核爆炸5．drill a hole in the wood:在木头上钻个孔6．drill a hole in the wall：在墙上钻个孔8．a layer of earth:一层土9．a layer of butter：一层黄油10．beneath the surface：在表面之下11．as it is ,（也可以用as it was) 事实上，实际上12．run out of 用完,用尽13．get out:出去14．lose heart 失望，丧失信心/勇气，泄气，灰心15. lose one’s life:丧生1 v.陷入，使陷于困境___________________2 n.地面，表面_____________________3 n。
(完整版)新概念英语第二册88课课后习题详细答案
新概念英语第二册课后习题答案详解Lesson 88练习答案 Key to written exercises1．关键句型练习答案A The word if is contained in four sentences.C 1 would not have been injured 2 had been 3 will find4 had given5 is forbidden2．难点练习答案1 into2 out of3 in4 over5 after3．多项选择题答案1. c从课文第3-8行可以看出，只有选c. safest 才与课文内容相符，而其他3个选择都与课文内容相反，所以选c.2. b根据课文所描述的场景，营救工作正在进行，并且非常困难，营救的结果怎样？困在井里的人能否被救出？还是个未知数，所以只有b. So it is not certain that the men will be saved与课文内容符合，而其他3个都是肯定句，表示一定会，与课文内容不符合，所以选b.3. b只有选b. ago才合乎语法，并同前一句含义相符合，其他3个都不合乎语法，意思也讲不通。
4. c只有c. Unless (如果不把他们尽快救到地面上来，他们就有可能丧生)才合乎语法和题目意思。
a. Except (除了，除……之外)是介词，后面不能跟从句；b. without (没有)后面不能跟从句，也不符合题目意思；d. whether (是否)不符合题目意思；所以只有c. Unless (除非，如果不) 才是正确答案。
5. c这是一个以It做先行主语的句子，在这种句子中真正的主语是后面的动词不定式、动名词、或名词从句。
本句只有选c. to rescue才符合语法，可以做主语。
而其他3个选择都是介词短语，不能做这类句子的真正主语，所以选c.6. a本句需要选一个与前一句的动词词组cause the roof to...含义相同的词组。
新概念第二册 Lesson88 (共25张PPT)
She could see the muscles of his shoulders beneath his T-shirt.
As it is, they have been drilling for sixteen hours and they still have a long way to go.
钻; 钻床; 钻机
(2) make (a hole, etc) in some substance, esp with a drill
钻（孔）, 打眼（尤指用钻机）
therefore adv. 因此，所以（可独立使用，也可位于动 词前）
这套新房子（比原先的）要大些，因此比较贵。
The new flat is larger and therefore more expensive.
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他 们会丧失信心的。
lose heart 失望，丧失信心/勇气，泄气，灰心
Seeing that the enemy was much stronger than themselves, the soldiers lost heart at once.
为动词，如endanger（危及，使遭受危险）， enlarge（扩大，扩展，扩充），enslave（奴 役，使成为奴隶），entrap（使……入陷阱/ 圈套，欺骗）
keep in touch with与……保持联系（可以用 stay，get等其他动词）
他与她联系密切。
He is in close touch with her. 你能与那家公司取得联系吗？
新概念第二册88课课件
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Vocabulary
1. 塌了 风把帐篷吹塌了。 The wind caused the tent to collapse. 看到那位帅锅的发型，我的整个世界坍塌了。 Seeing the hairstyle of that boy, my whole world
collapsed
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Watch and answer
1. As the man tried to swing the speedboat round, the steering wheel came away in his hands.
2. After it had passed, they swam on as quickly as they could because they knew that the boat would soon return.
cause… to do/be 导致… cause … to sth. 对…造成…（cause damage to） 突发心脏病可能导致人死亡。
If violence is used, things will be worse. 强调什么，什么就放在前面，所以用被动语态。
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Language points
If explosives are used, vibrations will cause the roof of the mine to collapse.
The giraffe lowered its head to drink the water in the pool.
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新概念英语第二册L88 共32页PPT资料
Enjoy and learn new words : 新概念英语第二册Lesson88_clip.flv
Lesson 88 Trapped in a mine 困在矿井里
• trap v. 陷入，使陷于困境;n. 陷阱 surface n. 地面，表面 explosive n. 炸药 vibration n. 震动；心灵感应 collapse v. 坍塌 drill v. 钻孔；训练；n.&v. capsule n. (小)容器；胶囊，太空舱；v. 压缩 layer n. 层 beneath prep. 在......之下；adv.在下方 lower v. 放下，降低；减弱，减少 progress v. 进展，进行；n. 进步，发展 smoothly adv. 顺利地；平稳地，流利地
★collapse v. 坍塌 ① vi. 倒塌 If explosives are used, vibrations will cause the roof of the mine to collapse. With no one to repair it, the old church collapsed long ago. ② vi.（因精疲力竭）倒下；（身体等）垮掉 After many years’ hard work, my mother’s health collapsed. He had run more than forty miles. As soon as he was out of danger, he collapsed.
使颤动
Rescue workers are therefore drilling a hole on the north side of the mine.
新概念第二册Lesson 88 Trapped in a mine讲义
新概念第二册Lesson 88 Trapped in a mine一、单词精讲trap[træp] v.陷入，使陷于困境引申：可引申为使某人或某物陷入某种难以摆脱的状态，不仅仅是物理上的困境，也可以是抽象的情况，如陷入骗局、陷入思维定式等。
例如：He was trapped in a web of lies.（他陷入了谎言的罗网。
）搭配：trap sb. into sth.（诱使某人做某事，使某人陷入某事）；be trapped in （被困在……之中）例句：The hunters set a trap to trap the fox.（猎人们设下陷阱捕捉狐狸。
）surface [ sə:fis]n.地面，表面引申：可引申为事物的外在表现、外观等抽象概念。
例如：On the surface, he seems very calm.（从表面上看，他似乎很平静。
）搭配：on the surface（在表面上）；surface area（表面积）；surface water（地表水）例句：The surface of the table is very smooth.（桌子的表面很光滑。
）词源：由“super -”（在……之上）和“facies”（脸、外观）组成，指的是物体的最外层部分。
explosive[ik spləusiv] n.炸药引申：可引申为具有爆炸性、容易引发强烈反应的事物或情况，如爆炸性新闻（an explosive news），表示能引起轰动的新闻。
搭配：explosive device（爆炸装置）；handle explosive（处理炸药）；explosive material（爆炸材料）例句：The workers are very careful when handling explosive.（工人们在处理炸药时非常小心。
）词源：源自“explode”，而“explode”来自拉丁语“explodere”，“explosive”表示与爆炸相关的东西，即炸药。
新概念英语第二册第88课课件
New words
explosive n. 炸药 high explosive 强力炸药 adj. 爆发的、爆发性的
explosion n. 爆发 、爆裂、爆炸声 explode v. 爆炸
New words
vibration n. 震动 the vibration of the traffic 车辆来往产生的振动。 vibrate v. 振动、摇动 His shoulders vibrated with anger .他气到双肩颤动。 v. 受……而感动， （心）颤动、惊动 My heart vibrated to the soulful painting . 那张充满感情的画感动了我的心灵。
New words
drill v. 钻孔 drill a hole in the wall 在墙上钻个洞 v. 训练 （某人），反覆练习、接受训练 drill in English pronunciation 英语发音练习 n. 锥子 、钻孔机 an electric drill 电钻 n. 训练、演练、演习 a fire drill 消防演习
第四题： 7、never 8、at what time 9、added 10、unusual 11、but 12、broke down
Lesson 88 Trapped in a mine
New words
trap v. 陷入，使陷于困境 surface n. 地面，表面 explosive n. 炸药 vibration n. 震动 collapse v. 坍塌 drill v. 钻孔
n. [ˈprəugres] 前进、进行 n. 进步 make progress 取得进步
You’ve made great progress in speaking English . 在讲英语方面你已经取得了很大进展。
新概念英语NCE2_Lesson88课件
• progress
• make little/great progress in • progress 也可以做v.重音发生变化 • (1) Vi 进步 • e.g. He is progressing in her studies.他的学习正在不断进
步 • (2) recover 康复
• e.g. The nurse told me that my father was progressing quite well.护士告诉我，我父亲康复得很好
• adj. progressive • (1) = gradual 逐渐的 • (2) = advanced 先进的
• smoothly adv. • adj. smooth 光滑的 & rough 粗糙的
• e.g. Her hair is shiny and as smooth as silk
• = plan; mean • intend to do sth. 打算做某事
• e.g. I intended to go hiking with them, but I overslept.我打算和他们一起徒步旅行，但 是我睡过头了
• enable • enable sb. to do sth. 使某人能做某事 • e.g. The dictionary will enable you to
车是车祸的原因
• (2)理由 • e.g. There is no cause for worry.没有需要担心的理由 • 作为v. • = lead to/bring about 造成，导致 • e.g. The heavy rain caused a traffic jam.大雨造成了交通
堵塞
新概念二L88
小样儿，不信我 就吹不灭这两层 蛋糕，看我的口 水飞剑！
• （2） 下蛋的鸡 • a good layer 长下蛋的鸡 • ←→ a bad layer 不常下蛋的鸡
• • • • • • • • •
beneath （1） prep. 在......之下 让我们在树下休息。 Let’s take a rest beneath the tree . 我脚下的土地松软。 The ground beneath my feet was soft . （2）（地位、价值） 较……差的，较……不值的 说这些话有些失你身份。 Such words are beneath you .
• vibration n. 震动 • 我们能够感觉到外面卡车路过的震动。 • We could feel the vibrations from the trucks passing outside.
• vibrate （1） v. 震动、摇动 • 他气到双肩颤动。 • His shoulders vibrated with anger . • （2） v. 受……而感动 • 那张画感动了我的心灵。 • My heart vibrated to the painting .
• They have been told that rescue operations are progressing smoothly. • If they knew how difficult it was to drill through the hard rock, they would lose heart. • drill through 钻透 • lose heart 失望，失去勇气 • 看到敌人比他们强壮的多，战士们立刻就失去勇气 了。 • Seeing that the enemy was much stronger than themselves, the soldiers lost heart at once.
(完整版)新概念英语第二册_88课(2)
Lesson 88 Trapped in a mine 困在矿井里【New words and expressions】（12）trap v. 陷入，使陷于困境surface n. 地面，表面explosive n. 炸药vibration n. 震动collapse v. 坍塌drill v. 钻孔capsule n. 容器layer n. 层、层次beneath prep. 在......之下lower v. 放下，降低progress v. 进展，进行smoothly adv. 顺利地★ trap （1）v. 陷入，使陷于困境eg：He was trapped in the game preserve . 他被困在禁猎区。
in the game preserve 在禁猎区（2）v. 将（某人）诱入圈套、诱骗（某人）trap sb into doing 诱使某人做某事eg：They trapped her into marring him . 他们又骗她嫁给了他。
（3）n.（捕鸟、兽等用的）圈套、陷阱a bear caught in a trap 熊陷入陷阱set a trap for mouse ＝set a mousetrap 设（陷阱）；张（罗网）；扬（帆），钩住（4）n. 诡计、圈套、策略eg：He fell into a trap . 他掉进了陷阱★ surface （1）n. 地面，表面a smooth surface 光滑的表面（2）n. 外表、外观look only at the surface of things 只看事情的表面on the surface 表面上的、外观上的friendship on the surface 表面上的友谊eg：You looked satisfied on the surface then .那个时候你看起来表面上很满足。
（3）adj. 外表的surface differences 表面上的差异；surface kindness 表面上的好心短语：surface mail 陆（水）路邮件、普通邮件（相反的airmail）send a letter by surface mail 寄普通邮件★ explosive （1）n. 炸药high explosive 强力炸药（2）adj. 爆发的、爆发性的an explosive substance 爆炸物explosion n. （1）爆发、爆裂、爆炸声a gas explosion 瓦斯爆炸（2）爆发an explosion of laughter 爆发出笑声explode v. （1）（炸药、煤气等）爆炸事件eg：The heat exploded the corked bottle .热气使塞住的瓶子爆炸了。
新概念英语NCE2_Lesson88(共26页)课件
• commit a crime 犯罪 • suggest
• take no notice 不注意 • take notice of 注意到
• come to one's notice
suggest + n
suggest + doing suggest+宾从should +v原
湖面相当平靜。
• ★layer ['leiə] n．层
• ★explosive [ɪk'splosɪv] n．炸药 • ★beneath prep．在……之下 • 区別：under(在某物的)正下方；below(比某物的
位置)还底 {有时还可以表否定的含意not good enough of suitable for someone to do sth. }以下列句 • He is beneath my notice.我根本就不注意他。
Review
• Alibi n. • Commit v. • Committee • Inspector n. • Employer n. • Employee • Confirm v. • Suggest v. • Truth n. • Eyewitness n. • Judgement n.
不在犯罪现场 犯（罪、错） 委员会 探长 雇主 雇员 确认，证实
New words & phrases
• ★trap [træ p] v.陷入，使陷于困境、陷圈套 Twenty miners were trapped underground after the fire.
起火后有二十名矿工被困在地下 被动结构sb be tபைடு நூலகம்apped in
(完整版)新概念英语第二册_88课
Lesson 88 Trapped in a mine 困在矿井里【New words and expressions】（12）trap v. 陷入，使陷于困境surface n. 地面，表面explosive n. 炸药vibration n. 震动collapse v. 坍塌drill v. 钻孔capsule n. 容器layer n. 层、层次beneath prep. 在......之下lower v. 放下，降低progress v. 进展，进行smoothly adv. 顺利地★ trap （1）v. 陷入，使陷于困境eg：He was trapped in the game preserve . 他被困在禁猎区。
in the game preserve 在禁猎区（2）v. 将（某人）诱入圈套、诱骗（某人）trap sb into doing 诱使某人做某事eg：They trapped her into marring him . 他们又骗她嫁给了他。
（3）n.（捕鸟、兽等用的）圈套、陷阱a bear caught in a trap 熊陷入陷阱set a trap for mouse ＝set a mousetrap 设（陷阱）；张（罗网）；扬（帆），钩住（4）n. 诡计、圈套、策略eg：He fell into a trap . 他掉进了陷阱★ surface （1）n. 地面，表面a smooth surface 光滑的表面（2）n. 外表、外观look only at the surface of things 只看事情的表面on the surface 表面上的、外观上的friendship on the surface 表面上的友谊eg：You looked satisfied on the surface then .那个时候你看起来表面上很满足。
（3）adj. 外表的surface differences 表面上的差异；surface kindness 表面上的好心短语：surface mail 陆（水）路邮件、普通邮件（相反的airmail）send a letter by surface mail 寄普通邮件★ explosive （1）n. 炸药high explosive 强力炸药（2）adj. 爆发的、爆发性的an explosive substance 爆炸物explosion n. （1）爆发、爆裂、爆炸声a gas explosion 瓦斯爆炸（2）爆发an explosion of laughter 爆发出笑声explode v. （1）（炸药、煤气等）爆炸事件eg：The heat exploded the corked bottle .热气使塞住的瓶子爆炸了。
新概念英语第二册Lesson+88+Trapped+in+a+mine+课文详解讲义
新概念英语第二册第88课Six men have been trapped in a mine for seventeen hours. If they are not brought to the surface soon they may lose their lives. However, rescue operations are proving difficult. If explosives are used, vibrations will cause the roof of the mine to collapse. Rescue workers are therefore drilling a hole on the north side of the mine. They intend to bring the men up in a special capsule. If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours. As it is, they have been drilling for sixteen hours and they still have a long way to go. Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives. Though they are running out of food and drink, the men are cheerful and confident that they will get out soon. They have been told that rescue operations are progressing smoothly. If they knew how difficult it was to drill through the hard rock, they would lose heart.New words and expressions 生词和短语trap v. 陷入，使陷于困境surface n. 地面，表面explosive n. 炸药vibration n. 震动collapse v. 坍塌drill v.钻孔capsule n. 容器layer n. 层beneath prep. 在...之下lower v. 放下，降低progress v. 进展，进行smoothly adv. 顺利地参考译文6个人被困在矿井里已有17个小时了。
新概念英语第二册Lesson88课(共26张PPT)
• therefore adv. 因此，所以 • 可独立使用，也可位于动词前 • 新公寓更大，因此也更贵。
• The new flat is larger and therefore more expensive. • so conj. 所以，因此（不能放在动词前） • 我们到的早，因此座位很不错。
• There is a bear caught in a trap. • （4） n. 詭計、圈套、策略 • 他掉進了陷阱
• He fell into a trap .
• vibration n. 震动 • 我们能够感觉到外面卡车路过的震动。 • We could feel the vibrations from the trucks
• （2） 下蛋的雞 • a good layer 常下蛋的雞 • ←→ a bad layer 不常下蛋的雞
• beneath • （1） prep. 在......之下 • 讓我們在樹下休息。 • Let’s take a rest beneath the tree . • 我腳下的土地鬆軟。 • The ground beneath my feet was soft . • （2）（地位、價值） 較…….差的，較……不值
• smooth • （1） adj. 平滑的 、順利的 • The water was as smooth as glass. • 水面光滑如玻璃一样。 • （2） adj. 溫和的 • He is smooth in his manners . • 他舉止彬彬有禮。 • （4） v. 使平滑 （坦） • 在刷油漆之前別忘了把木料打磨光滑。 • Don’t forget to smooth the board before you
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Lesson 88 Trapped in a mine 困在矿井里【New words and expressions】（12）trap v. 陷入，使陷于困境surface n. 地面，表面explosive n. 炸药vibration n. 震动collapse v. 坍塌drill v. 钻孔capsule n. 容器layer n. 层、层次beneath prep. 在......之下lower v. 放下，降低progress v. 进展，进行smoothly adv. 顺利地★trap （1）v. 陷入，使陷于困境eg：He was trapped in the game preserve . 他被困在禁猎区。
in the game preserve 在禁猎区（2）v. 将（某人）诱入圈套、诱骗（某人）trap sb into doing 诱使某人做某事eg：They trapped her into marring him . 他们又骗她嫁给了他。
（3）n.（捕鸟、兽等用的）圈套、陷阱a bear caught in a trap 熊陷入陷阱set a trap for mouse ＝set a mousetrap 设（陷阱）；张（罗网）；扬（帆），钩住（4）n. 诡计、圈套、策略eg：He fell into a trap . 他掉进了陷阱★surface （1）n. 地面，表面a smooth surface 光滑的表面（2）n. 外表、外观look only at the surface of things 只看事情的表面on the surface 表面上的、外观上的friendship on the surface 表面上的友谊eg：You looked satisfied on the surface then .那个时候你看起来表面上很满足。
（3）adj. 外表的surface differences 表面上的差异；surface kindness 表面上的好心短语：surface mail 陆（水）路邮件、普通邮件（相反的airmail）send a letter by surface mail 寄普通邮件★explosive （1）n. 炸药high explosive 强力炸药（2）adj. 爆发的、爆发性的an explosive substance 爆炸物explosion n. （1）爆发、爆裂、爆炸声a gas explosion 瓦斯爆炸（2）爆发an explosion of laughter 爆发出笑声explode v. （1）（炸药、煤气等）爆炸事件eg：The heat exploded the corked bottle .热气使塞住的瓶子爆炸了。
（2）（因生气、笑等）使（感情）爆发、（感情）爆发eg：He exploded in anger . 勃然大怒eg：His jealousy exploded when she kissed another boy . 看她吻了另一个男孩、他醋劲大发。
＊jealousy [?d?el?si] n.妒忌；猜忌★vibration n. 震动the vibration of the traffic 车辆来往产生的振动。
vibrate （1）v. 振动、摇动eg：His shoulders vibrated with anger .他气到双肩颤动。
1（2）v. 受……而感动，（心）颤动、惊动eg：My heart vibrated to the soulful painting .那张充满感情的画感动了我的心灵。
★collapse （1）v. 坍塌、瓦解、崩溃eg：The roof collapsed under the weight of snow . 雪把房顶压塌了. eg：The heavy flood collapsed the bridge .大洪水使桥梁倒塌了。
（2）v.（计划、事业等）垮掉、挫败eg：Our project collapsed because of shortage of funds .因为资金短缺，我们的计划挫败。
（3）v. 摺叠、可摺叠eg：This table collapses , so I can store it easily .这种桌子可以折叠,不用时很容易收藏。
collapse a tent 把帐篷折叠起来★drill （1）v. 钻孔drill a hole in the wall 在墙上钻个洞drill a tooth 钻牙齿（2）v. 训练（某人），反覆练习、接受训练drill troops 练兵drill in English pronunciation 英语发音练习（3）n. 锥子、钻孔机an electric drill 电钻make a hole with a drill 用钻打洞（4）n. 训练、演练、演习 a fire drill 消防演习drill in English words 英文单字反覆练习★capsulemedicine ：pill [pil] 药丸、powder [?paud?] 药粉、tablet [?t?blit] 药片、capsule [?k?psju:l] 胶囊★layer （1）n. 层、一层a layer of clay 一层泥＊clay [klei] n.粘土，泥土a cake with two layers 两层蛋（2）置放者、砌……的人（通常构成复合词）n. 容器、胶囊eg：He swallowed two capsules at a time . 他一下吃了两粒胶囊。
a bricklayer 泥瓦匠（3）下蛋的鸡a good layer 常下蛋的鸡←→a bad layer 不常下蛋的鸡★beneath （1）prep. 在......之下（可用已表示接触或未接触时，稍为严谨的表达法，一般多用under）eg：Let's take a rest beneaththe tree . 让我们在树下休息。
eg：The ground beneath my feet was soft . 我脚下的土地松软。
（2）（地位、价值）较…….差的，较……不值的的eg：His work is beneath contempt . 他的行为使人不屑一顾eg：Such words are beneath you . 说这些话有些失你身份。
★lower （1）v. 放低（高度、位置），降低eg：She lowered her eyes . 他垂下眼睛。
lower a flag 降旗；lower the sails 降帆lower the water in the canal 降低运河中的水位（2）v. 降低（价格、数量、程度、声音等）lower the rent of a house 降低房租；lower one's voice 压低声音the Lower House （两院治的）下议院the House of Representatives （美）众议院the House of Commons （英）下议院the Upper House 上议院★progress （1）[?pr??gres] v. 进展，进行2eg：We are now progressing steadily with our work我们现在工作进展顺利。
（2）v. 进步、上进eg：You have progressed quickly in mathematics . 你在数学上进步迅速。
（1）n. [?pr?ugres] 前进、进行make swift progress toward the destination 朝目的地迅速前进。
make slow progress toward the destination朝目的地缓慢前进。
（2）n. 进步the progress of medicine 医药的进步★smoothly adv. 顺利地、平滑地go smoothly 进展顺利eg：The escalator didn't operate smoothly . 自动扶梯没有顺利运作＊escalator [?esk?leit?] n.自动扶梯＊operate [??p?reit] vi.运转；动手术；起作用vt.操作；经营smooth （1）adj. 平滑的、顺利的（反义词rough）a smooth skin 光滑的皮肤；a smooth road 顺畅的道路eg：His efforts made the smooth passage of the bill possible .他的努力使该法案得以顺利通过。
（2）adj. 口齿伶俐的 a smooth talker 一个能说会道的人（3）adj. 温和的eg：He is smooth in his manners . 他举止彬彬有礼。
（4）v. 使平滑（坦）smooth out a tablecloth 铺平桌布eg：Don't forget to smooth down the board before you paint it .在刷油漆之前别忘了把木料打磨光滑。
if 条件句真实条件句：主将从现非真实条件件句：与现在事时相反或对不可能的情况假设主句：would do……从句：一般过去式与过去事实相反的假设主句：would have done……从句：had done…….Exercise ：1. 用正确的动词填空（1）If they are not brought （not bring ）to the surface soon , they may lose their lives .（2）If explosive are used , vibrations will cause （cause）the roof of the mine to collapse. （3）If there had not been a hardlayer of rock beneath soil, they would have completed（complete）the job in a few hours .（4）If they know how difficult it was to drill through the hard rock , they would lose（lose）heart .2. 用正确的动词填空（1）If he had fitted safety belts to his car , he would not have been injured .（not injure）（2）The man would have been saved if a helicopter had been （be）available.（3）If you come home late you will find（find）the key under the mat .（4）I would have found the house easily if he had given （give）me the correct address.（5）If smoking is forbidden（forbid）illnesses will be reduced .【Text】Why is the rescue taking so long?Six men have been trapped in a mine for seventeen hours. If they are not brought to the surface soon they may lose their lives.However, rescue operations are proving difficult. If explosives are used, vibrations will cause the roof of the mine to collapse.Rescue workers are therefore drilling a hole on the north side of the mine. They intend to bring the men up in a special capsule.If there had not been a hard layer of rock beneath the soil, they would have completed the3a Meanwhile, way to go. they still have a long for few hours. As it is, they have been drilling sixteen hours and job in amicrophone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives.Though they are running out of food and drink, the men are cheerful and confident that they will get out soon. They have beentold that rescue operations are progressing smoothly. If they knew how difficult it was to drill through the hard rock, they wouldlose heart.Six men have been trapped in a mine for seventeen hours. ★个小时了。