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1、Unit 4Earthquakes地震猛于虎，因此未雨绸缪是非常有必要的。下面是一些在地震中增加逃生机会的预防措施。 Here are some precautionary measures that can help to increase survival chances during an earthquake.If indoors，quickly get to a safe location in the room such as getting under a strong desk，and holding firm to the desks legs.You can also tr
2、y to stay along an interior wall，which can protect you from falling objects.If you are outdoors，move to an open area where falling objects like window glasses and other hanging objects are unlikely to strike you.Move away from buildings，power lines and trees.Protect your head with hands or bags.Do n
3、ot use the elevator.If you are already inside an elevator，press the buttons of every floor and walk out as soon as the door opens.If youre driving，slow down smoothly and pull over to the side of the road.Do not stop the car in the middle of the road.1precautionary adj.预防的2location n. 位置3interior adj
4、. 内部的4elevator n. 电梯5smoothly adv. 顺利地；平稳地1Where had you better go if you are indoors during an earthquake? 2What should you do first if you are inside an elevator when an earthquake happens? 【答案】1.A safe location in the room.2.Walk out as soon as possible.Section Warming Up & Reading Preparing根据提示写
5、出下列单词1burst vi.爆裂；爆发n. 突然破裂；爆发2ruin n. 废墟；毁灭vt. 毁灭；使破产3injure vt. 损害；伤害4destroy vt. 破坏；毁坏；消灭5shock vt.& vi. (使)震惊；震动n. 休克；打击；震惊6rescue n& vt. 援救；营救7trap vt. 使陷入困境n. 陷阱；困境8disaster n. 灾难；灾祸9bury vt. 埋葬；掩埋；隐藏10useless adj. 无用的；无效的；无益的看单词学构词less为后缀，意思是“没有；无；不做；不受影响”，用来构成形容词。如：meaningless adj.无意义，hopele
6、ss adj.绝望的，selfless adj.无私的，careless adj.粗心的，endless adj.无止境的，homeless adj.无家的。根据提示补全下列短语1right away立刻；马上2as if 仿佛；好像3at an end 结束；终结4in ruins 严重受损；破败不堪5dig out 掘出；发现6a (great)number of 许多；大量的7think little of 对评价不高8cut across 穿过；贯穿；抄近路根据提示补全下列教材原句1In the farmyards，the chickens and even the pigs were
7、 too nervous to eat农家大院里的鸡，甚至猪都紧张得不吃食。2It seemed as if the world was at an end!仿佛到了世界末日！3Everywhere they looked nearly everything was destroyed.人们无论朝哪里看，哪里的一切都几乎被毁了。4All hope was not lost.不是所有的希望都破灭了。阅读P26教材课文，选择最佳答案1The first paragraph implies that Athe survivors didnt think too much of itBthe surv
8、ivors were made to lose their sense by the sudden big earthquakeCthe survivors didnt realize a terrible earthquake would happen in such a short timeDthe survivors didnt think an earthquake could bring such great damage2How many signs are given that suggest an earthquake would happen in the first par
9、agraph?AFive.BNine.CTwelve.DSeven.3The second and third paragraphs are mainly about Athe great loss the earthquake brought to TangshanBthe number of people who were killed or injuredCwhen and where an earthquake happenedDthe cause of the big earthquake in Tangshan4The title “A night the earth didnt
10、sleep” means Athe earth was awake all night longBpeople on the earth couldnt fall asleep that nightCan earthquake happened that nightDanimals on the earth would not sleep that night5What can we infer from the text?AIt was the greatest earthquake of the 20th century.BBoth the countryside and the city
11、 were badly destroyed by the earthquake.CThe city of Tangshan was shaken twice on July 28，1976.DThe whole nation united to help Tangshan.【答案】15CBACD阅读P26课文，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。At about 3：00 am. on July 28, 1976, people in the city of Tangshan were asleep as usual without thinking 1. of the
12、strange signs of the earthquake.At 3：42 am. everything began 2. (shake)The greatest earthquake of the 20th century began eleven kilometers 3. (direct) below the city. It was heard in Beijing，which is two hundred kilometers away. In fifteen terrible seconds a large city lay in 4. (ruin). Twothirds of
13、 the people died or were 5. (injure) during the earthquake.The survivors couldnt believe it was natural. Nearly everything 6. (destroy)Most of the buildings were gone，and many farm animals died. Then later that afternoon，7. big quake shook Tangshan. Some of the rescue 8. (work) and doctors 9. (trap) under the ruins.All hope was not lost.The army sent 150，000 soldiers to Tangshan. Hundreds of thousands of people were helped. Slowly，10. city began to breathe again.【答案】 5injured5
