Unit 4 Natural Disasters：Period 1 Listening and Speaking【讲义】（人教2019版）.docx

1、必修Book 1 Unit 4 Natural DisastersPeriod 1 Listening and Speaking01预习导学1 /dzst(r)/ n灾难；灾害2tornado /tned/ n(pl.oes oros) 3 /drat/ n旱灾；久旱4landslide /lndslad/ n(landfall) 5 /slad/ vi. & vt. (slid, slid) (使)滑行；滑动6tsunami /tsunmi/n. 7 /fld/n.洪水；大量vi.淹没；大量涌入vt.使灌满水；淹没8volcanic eruption /vlknk rpn/ 9magnitu

2、de /mgntjud/ n. 10 /reskju/ n& vt.营救；救援11 /dmd/ vt.损害；破坏n.损坏；损失12 /dstr/ vt.摧毁；毁灭13 /vkjuet/ vt.疏散；撤出vi.撤离14helicopter /helkpt(r)/ n. 15 /de/ n死；死亡16 /fekt/ vt.影响；(疾病)侵袭；深深打动17 /elt(r)/ n避难处；居所；庇护 vt.保护；掩蔽vi.躲避(风雨或危险)02课堂探究1What are the rescue workers and soldiers doing in the floodhit area？救援人员和士兵在

3、洪水灾区做什么？(教材P48)rescue n&vt.(to help someone or something out of danger)援救；营救(1)rescuefrom把从营救出来(2)come to/go to ones rescuerescue sb.营救某人a rescue team救援队(3)rescuer n救援者 【语境助记】As soon as the accident happened，the rescue team came to the victims rescue，and they didnt give up any hope of rescuing them

4、from danger事故一发生，救援队就来营救受害者了，并且他们没有放弃使他们脱离危险的任何希望。 【活学活用】(1) The exhausted climbers were waiting for rescue workers.精疲力竭的登山者正在等待救援人员。(2)Tom rescued a boy the river on his way home.汤姆在回家的路上从河里救了一个男孩。(3)A large number of soldiers were sent there (rescue) those trapped in the building.大批士兵被派往那里营救被困在大楼里

5、的人。(4)The car was buried by the landslide, and the rescue team 这辆车因山崩被埋在地下，救援队前来救援。2Which buildings were damaged in Seoul?首尔哪些建筑被毁？(教材P48)damage(1)vt.(to harm or spoil sth./sb.)损害；破坏be badly damaged遭受严重损害damage ones health损害某人的健康(2)n.(harmful effects on sb./sth.)损坏；损失do/cause damage to给.带来/造成毁坏 【活学活

6、用】(1)Eating too much meat will cause damage to your stomach.吃太多的肉会对你的胃造成损害。(2)As we all know, smoking can . (damage n)It is well known that smoking can (damage vt.)众所周知，抽烟会损害我们的健康。382 killed, 500，000 affected 82人死亡，50万人受灾(教材P49)affect vt.(to produce a change in sb./sth.)影响；(to attack sb. or a part o

7、f the body; to make sb. become ill/sick)(疾病)侵袭；(to make sb. have strong feelings of sadness, pity, etc.)深深打动(1)be affected by heat/cold/a high fever中暑/着凉/发高烧be greatly/deeply affected by被深深打动/深受影响(2)effect n.作用； 影响have an effect on对产生影响 【活学活用】(1)写出下列各句中affect的含义As far as Im concerned，following other

8、s advice without thinking will affect our own decision. Most people present at the meeting were deeply affected by his speech. The disease is beginning to affect his eyesight. (2)The story of the little hero all of us deeply.那个小英雄的故事深深地打动了我们所有人。(3) (affect)by a high fever, but he continued with his

9、work.他发着高烧，但仍坚持工作。(4)As far as Im concerned, staying up late every day is certain to your health.在我看来，每天熬夜到很晚一定会严重影响你的健康。(5)一句多译 听众被深深地打动了，掌声经久不息。(affect)The audience ，and they warmly applauded for a long time. ， the audience warmly applauded for a long time.(分词作状语)The audience, ， warmly applauded f

10、or a long time.(定语从句)4Shelters set up by the government 政府设立的避难所(教材P49)shelter(1)n.(the fact of having a place to live or stay, considered as a basic human need)避难处；庇护所；(protection from bad weather, danger or attack)庇护find/seek/take shelter from躲避under the shelter of在的庇护下(2)vt.保护；掩蔽vi.躲避(风雨或危险)shelt

11、er sb./sth. from保护某人/某物以避免shelter from躲避 【活学活用】(1)Human beings need food, clothing and shelter人类有衣、食、住的需求。(2)Its so hot, and wed better find a big tree to the sun.太热了，我们最好找棵大树来遮阳。(3)This kind of umbrella can shelter you the sun.这种伞能保护你免受日晒。(4)We sat in the shade, from the sun.我们坐在树荫下，免得被太阳晒。03随堂小练.单

12、词拼写1The earthquake was so big that most of the houses in the small village were completely d 2The loud noise of heavy traffic outside a our study. 3Too much drinking will do d to your health; you should take the doctors advice.4Helicopters r nearly 20 people from the roof of the building.5I badly ne

13、ed this job. To tell you the truth, it would be a d for me if I lost it.6More (避难所) for the homeless should be built in some big cities.7Millions of people are suffering from starvation as a result of the (旱灾)and poor harvests.8There the children can swing and (滑行) and go round and round for hours.9

14、In ancient times, people believed that they could be brought back to life after (死亡).10A great deal of money has been collected to help those suffering from the (洪水).单句语法填空1Floods and earthquakes are natural (disaster).2The lakes and wells all dried up during the (dry).3When a volcano (erupt), it ex

15、plodes and flames and rocks come out of it.4The disease causes thousands of (die) each year.5The old man sat in the shade of the big tree, (shelter) from the sunlight.6As floodwater rose, their homes were all ， so people into a big house on the top of the hill. (flood)7It is the area that is often (

16、affect) by the hurricane.8The houses which had been (damage) in the terrible earthquake were repaired.9 (rescue) the drowning boy，the soldier jumped into the lake.10The children had great fun (slide) down the grassy slope last Sunday.短语填空1Large numbers of hungry people (大量涌入) the area last year. 2He

17、 (前去营救)hurriedly when he heard a girls cry.3Drinking and smoking can (给带来损害) your health.4His health will (被严重影响)this disease.5The workers wear masks to their eyes (保护免受) the glare of the fire. .完成交际对话(Aaron和Cindy在谈论刚刚发生的地震的情况。)Aaron: I heard a big earthquake 1 (袭击) Ecuador.Cindy: Yes, it happened y

18、esterday. Aaron: Are there many people who 2 (失去生命)?Cindy: Not yet, but many buildings were damaged and lots of people were injured. Aaron: What about the people 3 (被困于) the buildings now? Cindy: It is reported that volunteers and 4 (救援人员) have arrived there and some of them 5 (从中救出来) the buildings.

19、Aaron: Thank goodness. 04培优提升I.阅读理解AIf the crust (外壳) of the earth was not pretty solid (坚固的), it would be shaking and moving up and down frequently. However, there are places in the rocks of the earths crust where it isnt strongly held together where faults(断层) exist. Along the faults, one rock mig

20、ht push against another with great force. The energy is changed to in the rocks, so they begin to shake and we have an earthquake! The most famous earthquake in North America was the San Francisco earthquake of 1906. Seven hundred people died and property (财产) damage amounted to about $425，000，000.

21、The greatest destruction came from the fires that followed the quake. One of the most famous earthquakes in Europe took place in Lisbon, Portugal, in 1755. The city was destroyed and at least thirty thousand people were killed. In 1908, in Calabria and Sicily, a quake killed about seventyfive thousa

22、nd people. In 1915, in central Italy, hundreds of towns and villages were damaged and thirty thousand people were killed. Two great earthquakes that caused great damage in Asia took place in Tokyo, Japan, and in Gansu Province, China. The Tokyo quake of 1923 killed more than one hundred thousand peo

23、ple and destroyed the city and the city of Yokohama, too. The Chinese quake in 1920 covered more than three hundred square miles and killed about two hundred thousand people. ()1What does the first paragraph mainly tell us?AWhere earthquakes happen.BHow earthquakes happen.CThe damage caused by earth

24、quakes.DFamous earthquakes in the world.()2What does the underlined word“vibration”in the first paragraph probably mean?AShaking.BForce. CEnergy. DLosing.()3Which of the following is the correct order of the years when the earthquakes happened? the San Francisco earthquakethe earthquake in Lisbon, P

25、ortugalthe earthquake in Calabria and Sicilythe earthquake in central Italythe earthquake in Gansu Provincethe Tokyo quakeA B C D()4We can infer from the passage that Athe earths crust in Europe is weaker than that in other placesBthe fires following the San Francisco earthquake caused more damage t

26、han the earthquake didCthere were 75，000 people killed in the San Francisco earthquakeDthe city of Yokohama was not greatly influenced by the Tokyo quakeBAngus, Doris, Gabriel and Kamil are some of the 21 names that have been chosen to be given to storms in the UK in the 2016/17 season.The Met Offic

27、e, the UKs national weather service, decided to give storms boys and girls names in 2015 in the same way as they did in America.The Met Office hopes that naming big storms will mean people are more aware (意识到) of them and how dangerous they can be. Derrick Ryall, from the Met Office, said，“We have s

28、een how naming storms elsewhere in the world raises peoples awareness of storms before they break.”In the past, the same UK storm could be given different names by different organisations.“We noticed that many organisations during the last couple of winters, when we have had bad storms, started givi

29、ng names to them. Think back to the St Judes Day storm in 2013, and the socalled Hurricane Bawbag in Scotland in 2011. But it led to confusion (混乱)，”a Met Office spokeswoman said.According to the Met Office, there is a name for each letter of the whole alphabet (字母表), except for Q，U，X，Y and Z. That

30、is the same as the naming tradition used in America. And not all storms will be big enough to get names only those expected to cause great damage.If there are more than 21 storms in a year, the Met Office will start again with another name beginning with“A”. However, according to Met Office spokeswo

31、man Lindsay Mears，“Its unlikely we would get through the whole alphabet in one season. We had 14 storms in the very bad winter of 2013/14, and if the naming system had been in operation then we wouldnt have used the whole alphabet.”()5Why are storms in the UK named?ATo increase public awareness of t

32、hem.BTo remind people of their short stay.CTo follow what other countries do.DTo meet the needs of its people.()6Examples are given in Paragraph 4 to show Atherere many storms to name in a yearBorganisations named storms differentlyCsome storms names are similar to othersDsome storms names are hard

33、to understand()7What do we know about the names given to storms?AStorms will be given names, regardless of their sizes.BSerious storms will be given boys names.C21 letters will be used to begin the names.D21 names will be given at most in a year.()8What can be learned from Lindsay Mears?AThere are n

34、ot too many big storms yearly.BAction will be taken to prevent storms.CThere are usually 14 storms in a year.DThe naming system will not change.II.七选五The flood is one of the most common disasters in the US. Some floods develop slowly. But flash floods(山洪)can develop quickly, sometimes in just a few

35、minutes and without any signs of rain. 1 It carries rocks and mud and can sweep away most things in its path.If a flood is likely in your area, you should：Listen to the radio or television for information. If there is any possibility of a flash flood, move at once to higher ground. 2 If you have tim

36、e to prepare, you should：Make your home safe by bringing in outdoor furniture. 3 Do not touch any electrical equipment if you are wet or standing in water.If you have to leave your home right away, remember these tips：Do not walk through moving water. 4 If you have to walk in water, walk where the w

37、ater is not moving. Use a stick to check the ground in front of you. 5 If floodwater rises around your car, give up the car and move to higher ground if you can do so safely. Otherwise you and the car can be quickly swept away.ADo not drive into flooded areas.BDo not wait for instructions to move.CT

38、urn off all pieces of electrical equipment.D20 cm of moving water can make you fall.EFloods can cause deaths and the loss of treasures.FFlash floods often have a dangerous wall of water.GMud left from floodwater can contain chemicals.必修Book 1 Unit 4 Natural DisastersPeriod 1 Listening and Speaking01

39、预习导学1 disaster /dzst(r)/ n灾难；灾害2tornado /tned/ n(pl.oes oros) 龙卷风；旋风 3 drought /drat/ n旱灾；久旱4landslide /lndslad/ n(landfall) (山地或悬崖的)崩塌；滑坡 5 slide /slad/ vi. & vt. (slid, slid) (使)滑行；滑动6tsunami /tsunmi/n. 海啸 7 flood /fld/n.洪水；大量vi.淹没；大量涌入vt.使灌满水；淹没8volcanic eruption /vlknk rpn/ 火山喷发 9magnitude /mgnt

40、jud/ n. (地)震级；重大 10 rescue /reskju/ n& vt.营救；救援11 damage /dmd/ vt.损害；破坏n.损坏；损失12 destroy /dstr/ vt.摧毁；毁灭13 evacuate /vkjuet/ vt.疏散；撤出vi.撤离14helicopter /helkpt(r)/ n. 直升机 15 death /de/ n死；死亡16 affect /fekt/ vt.影响；(疾病)侵袭；深深打动17 shelter /elt(r)/ n避难处；居所；庇护 vt.保护；掩蔽vi.躲避(风雨或危险)02课堂探究1What are the rescue

41、 workers and soldiers doing in the floodhit area？救援人员和士兵在洪水灾区做什么？(教材P48)rescue n&vt.(to help someone or something out of danger)援救；营救(1)rescuefrom把从营救出来(2)come to/go to ones rescuerescue sb.营救某人a rescue team救援队(3)rescuer n救援者 【语境助记】As soon as the accident happened，the rescue team came to the victims

42、 rescue，and they didnt give up any hope of rescuing them from danger事故一发生，救援队就来营救受害者了，并且他们没有放弃使他们脱离危险的任何希望。 【活学活用】(1) The exhausted climbers were waiting for rescue workers.精疲力竭的登山者正在等待救援人员。(2)Tom rescued a boy from the river on his way home.汤姆在回家的路上从河里救了一个男孩。(3)A large number of soldiers were sent

43、there to rescue (rescue) those trapped in the building.大批士兵被派往那里营救被困在大楼里的人。(4)The car was buried by the landslide, and the rescue team came to its rescue 这辆车因山崩被埋在地下，救援队前来救援。2Which buildings were damaged in Seoul?首尔哪些建筑被毁？(教材P48)damage(1)vt.(to harm or spoil sth./sb.)损害；破坏be badly damaged遭受严重损害damag

44、e ones health损害某人的健康(2)n.(harmful effects on sb./sth.)损坏；损失do/cause damage to给.带来/造成毁坏 【活学活用】(1)Eating too much meat will cause damage to your stomach.吃太多的肉会对你的胃造成损害。(2)As we all know, smoking can do/cause damage to our health . (damage n)It is well known that smoking can damage our health (damage v

45、t.)众所周知，抽烟会损害我们的健康。382 killed, 500，000 affected 82人死亡，50万人受灾(教材P49)affect vt.(to produce a change in sb./sth.)影响；(to attack sb. or a part of the body; to make sb. become ill/sick)(疾病)侵袭；(to make sb. have strong feelings of sadness, pity, etc.)深深打动(1)be affected by heat/cold/a high fever中暑/着凉/发高烧be g

46、reatly/deeply affected by被深深打动/深受影响(2)effect n.作用； 影响have an effect on对产生影响 【活学活用】(1)写出下列各句中affect的含义As far as Im concerned，following others advice without thinking will affect our own decision. 影响 Most people present at the meeting were deeply affected by his speech. 深深打动 The disease is beginning t

47、o affect his eyesight. 侵袭 (2)The story of the little hero affected all of us deeply.那个小英雄的故事深深地打动了我们所有人。(3) Affected (affect)by a high fever, but he continued with his work.他发着高烧，但仍坚持工作。(4)As far as Im concerned, staying up late every day is certain to have a serious effect on your health.在我看来，每天熬夜到

48、很晚一定会严重影响你的健康。(5)一句多译 听众被深深地打动了，掌声经久不息。(affect)The audience were deeply affected ，and they warmly applauded for a long time. Deeply affected ， the audience warmly applauded for a long time.(分词作状语)The audience, who were deeply affected ， warmly applauded for a long time.(定语从句)4Shelters set up by the

49、government 政府设立的避难所(教材P49)shelter(1)n.(the fact of having a place to live or stay, considered as a basic human need)避难处；庇护所；(protection from bad weather, danger or attack)庇护find/seek/take shelter from躲避under the shelter of在的庇护下(2)vt.保护；掩蔽vi.躲避(风雨或危险)shelter sb./sth. from保护某人/某物以避免shelter from躲避 【活学活

50、用】(1)Human beings need food, clothing and shelter人类有衣、食、住的需求。(2)Its so hot, and wed better find a big tree to take/seek/find shelter from the sun.太热了，我们最好找棵大树来遮阳。(3)This kind of umbrella can shelter you from the sun.这种伞能保护你免受日晒。(4)We sat in the shade, sheltering from the sun.我们坐在树荫下，免得被太阳晒。03随堂小练.单词

51、拼写1The earthquake was so big that most of the houses in the small village were completely destroyed 2The loud noise of heavy traffic outside affected/ffects our study. 3Too much drinking will do damage to your health; you should take the doctors advice.4Helicopters rescued nearly 20 people from the

52、roof of the building.5I badly need this job. To tell you the truth, it would be a disaster for me if I lost it.6More shelters (避难所) for the homeless should be built in some big cities.7Millions of people are suffering from starvation as a result of the drought (旱灾)and poor harvests.8There the childr

53、en can swing and slide (滑行) and go round and round for hours.9In ancient times, people believed that they could be brought back to life after death (死亡).10A great deal of money has been collected to help those suffering from the flood (洪水).单句语法填空1Floods and earthquakes are natural disasters (disaste

54、r).2The lakes and wells all dried up during the drought (dry).3When a volcano erupts (erupt), it explodes and flames and rocks come out of it.4The disease causes thousands of deaths (die) each year.5The old man sat in the shade of the big tree, sheltering (shelter) from the sunlight.6As floodwater r

55、ose, their homes were all flooded ， so people flooded into a big house on the top of the hill. (flood)7It is the area that is often affected (affect) by the hurricane.8The houses which had been damaged (damage) in the terrible earthquake were repaired.9 To rescue (rescue) the drowning boy，the soldie

56、r jumped into the lake.10The children had great fun sliding (slide) down the grassy slope last Sunday.短语填空1Large numbers of hungry people flooded into (大量涌入) the area last year. 2He went to her rescue (前去营救)hurriedly when he heard a girls cry.3Drinking and smoking can do damage to (给带来损害) your healt

57、h.4His health will be badly affected by (被严重影响)this disease.5The workers wear masks to shelter/protect their eyes from (保护免受) the glare of the fire. .完成交际对话(Aaron和Cindy在谈论刚刚发生的地震的情况。)Aaron: I heard a big earthquake 1 hit/struck (袭击) Ecuador.Cindy: Yes, it happened yesterday. Aaron: Are there many pe

58、ople who 2 lost their lives (失去生命)?Cindy: Not yet, but many buildings were damaged and lots of people were injured. Aaron: What about the people 3 trapped in (被困于) the buildings now? Cindy: It is reported that volunteers and 4 rescue workers (救援人员) have arrived there and some of them 5 have been res

59、cued from (从中救出来) the buildings.Aaron: Thank goodness. 04培优提升I.阅读理解AIf the crust (外壳) of the earth was not pretty solid (坚固的), it would be shaking and moving up and down frequently. However, there are places in the rocks of the earths crust where it isnt strongly held together where faults(断层) exist

60、. Along the faults, one rock might push against another with great force. The energy is changed to vibration in the rocks, so they begin to shake and we have an earthquake! The most famous earthquake in North America was the San Francisco earthquake of 1906. Seven hundred people died and property (财

61、产) damage amounted to about $425，000，000. The greatest destruction came from the fires that followed the quake. One of the most famous earthquakes in Europe took place in Lisbon, Portugal, in 1755. The city was destroyed and at least thirty thousand people were killed. In 1908, in Calabria and Sicil

62、y, a quake killed about seventyfive thousand people. In 1915, in central Italy, hundreds of towns and villages were damaged and thirty thousand people were killed. Two great earthquakes that caused great damage in Asia took place in Tokyo, Japan, and in Gansu Province, China. The Tokyo quake of 1923

63、 killed more than one hundred thousand people and destroyed the city and the city of Yokohama, too. The Chinese quake in 1920 covered more than three hundred square miles and killed about two hundred thousand people. (B)1What does the first paragraph mainly tell us?AWhere earthquakes happen.BHow ear

64、thquakes happen.CThe damage caused by earthquakes.DFamous earthquakes in the world.(A)2What does the underlined word“vibration”in the first paragraph probably mean?AShaking.BForce.CEnergy.DLosing.(C)3Which of the following is the correct order of the years when the earthquakes happened? the San Fran

65、cisco earthquakethe earthquake in Lisbon, Portugalthe earthquake in Calabria and Sicilythe earthquake in central Italythe earthquake in Gansu Provincethe Tokyo quakeABCD(B)4We can infer from the passage that Athe earths crust in Europe is weaker than that in other placesBthe fires following the San

66、Francisco earthquake caused more damage than the earthquake didCthere were 75，000 people killed in the San Francisco earthquakeDthe city of Yokohama was not greatly influenced by the Tokyo quake答案及解析：【语篇解读】本文介绍了地震是如何发生的及历史上的几次大地震。1B主旨大意题。通读第一段可知， 本段介绍了地震的起因。故B选项正确。2A词义猜测题。一块岩石有可能用力挤压另一块岩石， 地壳的能量发生了改

67、变导致岩石晃动， 于是地震发生了。vibration意为“晃动”，故A选项正确。3C细节理解题。由文章第二、三、四段中地震发生的时间顺序可知C项正确。4B推理判断题。由第二段中“The greatest destruction came from the fires that followed the quake.”可知B项正确。BAngus, Doris, Gabriel and Kamil are some of the 21 names that have been chosen to be given to storms in the UK in the 2016/17 season.

68、The Met Office, the UKs national weather service, decided to give storms boys and girls names in 2015 in the same way as they did in America.The Met Office hopes that naming big storms will mean people are more aware (意识到) of them and how dangerous they can be. Derrick Ryall, from the Met Office, sa

69、id，“We have seen how naming storms elsewhere in the world raises peoples awareness of storms before they break.”In the past, the same UK storm could be given different names by different organisations.“We noticed that many organisations during the last couple of winters, when we have had bad storms,

70、 started giving names to them. Think back to the St Judes Day storm in 2013, and the socalled Hurricane Bawbag in Scotland in 2011. But it led to confusion (混乱)，”a Met Office spokeswoman said.According to the Met Office, there is a name for each letter of the whole alphabet (字母表), except for Q，U，X，Y

71、 and Z. That is the same as the naming tradition used in America. And not all storms will be big enough to get names only those expected to cause great damage.If there are more than 21 storms in a year, the Met Office will start again with another name beginning with“A”. However, according to Met Of

72、fice spokeswoman Lindsay Mears，“Its unlikely we would get through the whole alphabet in one season. We had 14 storms in the very bad winter of 2013/14, and if the naming system had been in operation then we wouldnt have used the whole alphabet.”(A)5Why are storms in the UK named?ATo increase public

73、awareness of them.BTo remind people of their short stay.CTo follow what other countries do.DTo meet the needs of its people.(B)6Examples are given in Paragraph 4 to show Atherere many storms to name in a yearBorganisations named storms differentlyCsome storms names are similar to othersDsome storms

74、names are hard to understand(C)7What do we know about the names given to storms?AStorms will be given names, regardless of their sizes.BSerious storms will be given boys names.C21 letters will be used to begin the names.D21 names will be given at most in a year.(A)8What can be learned from Lindsay M

75、ears?AThere are not too many big storms yearly.BAction will be taken to prevent storms.CThere are usually 14 storms in a year.DThe naming system will not change.答案及解析：【语篇解读】本文是说明文。文章主要介绍了英国为暴风雨命名的情况。5A推理判断题。由第三段中的“naming big storms will mean people are more aware(意识到) of them and how dangerous they

76、can be”和“how naming storms elsewhere in the world raises peoples awareness of storms before they break”可推断，英国为暴风雨命名是为了增强人们对暴风雨的了解和防范意识。6B推理判断题。本段的主题句是“In the past, the same UK storm could be given different names by different organisations”，下文通过举例说明该主题。7C细节理解题。由倒数第二段中的“there is a name for each lette

77、r of the whole alphabet(字母表), except for Q, U, X, Y and Z”和最后一段中的“If there are more than 21 storms in a year”可知，在为暴风雨命名的时候，会以21个字母(字母表中一共26个字母，除了Q，U，X，Y，Z，还有21个)作为名字的开头。8A推理判断题。由最后一段中Lindsay Mears所说的“Its unlikely we would get through the whole alphabet in one season. We had 14 storms in the very bad

78、 winter of 2013/14”可推断，她认为英国每年不会发生那么多暴风雨。II.七选五The flood is one of the most common disasters in the US. Some floods develop slowly. But flash floods(山洪)can develop quickly, sometimes in just a few minutes and without any signs of rain. 1 F It carries rocks and mud and can sweep away most things in i

79、ts path.If a flood is likely in your area, you should：Listen to the radio or television for information. If there is any possibility of a flash flood, move at once to higher ground. 2 B If you have time to prepare, you should：Make your home safe by bringing in outdoor furniture. 3 C Do not touch any

80、 electrical equipment if you are wet or standing in water.If you have to leave your home right away, remember these tips：Do not walk through moving water. 4 D If you have to walk in water, walk where the water is not moving. Use a stick to check the ground in front of you. 5 A If floodwater rises ar

81、ound your car, give up the car and move to higher ground if you can do so safely. Otherwise you and the car can be quickly swept away.ADo not drive into flooded areas.BDo not wait for instructions to move.CTurn off all pieces of electrical equipment.D20 cm of moving water can make you fall.EFloods c

82、an cause deaths and the loss of treasures.FFlash floods often have a dangerous wall of water.GMud left from floodwater can contain chemicals.答案及解析：【语篇解读】洪水是美国最常见的灾害之一。有些洪水发展缓慢。但是山洪会迅速发展，有时几分钟就会爆发，而且没有任何降雨的迹象。本文中作者介绍洪水到来时应该采取的措施。1F由空后“It carries rocks and mud and can sweep away most things in its pat

83、h.(它携带着岩石和泥土，可以扫除路上的大部分东西。)”可知山洪有一堵危险的水墙。故选F。2B由空前“move at once to higher ground(立即转移到高处)”可知，不要等着指令再离开。故选B。3C由空后“Do not touch any electrical equipment if you are wet or standing in water.(如果你湿了或站在水里，不要触摸任何电器。)”可知是关掉所有的电器。故选C。4D由空前“Do not walk through moving water.(不要在流动的水中行走。)”可知在流动的水里走是很危险的，20厘米深的流动的水会让你跌倒。故选D。5A由空后“If floodwater rises around your car, give up the car and move to higher ground(如果洪水在你的车周围上涨，放弃你的车，转移到更高的地方)”可知，是不要开车去洪水区。故选A。