人教版高中英语必修一UNIT 4 Section A Listening and Speaking课件

NaturalDisastersSectionA

ListeningandSpeakingNaturalDisastersSectionALis1Anearthquakeisaterribleexperience!However,thereisnoadvancewarningnoristhereaparticulartimeofyear,likemonsoons(季风),whenanearthquakealwaysoccurs①.Unlikeatornadoorhurricane,therearenoknownmethods②ofpredicting③anearthquake.Anearthquakeisaterribleex2Thoughitisestimated④thatabout500,000earthquakesoccureachyear,only100ofthemcausedamage!However,anearthquakecouldoccuranytimeofthedayornightsoitpaystobepreparedifyouareunfortunatelycaughtinthemiddleofone.

Ifyouareindoors,stayindoorsunlessyouareinthegroundfloorwhereyoucaneasilyrunoutside.Thebestthingtodoifyouareindoorsishideunderastrongpieceoffurniture⑤likeabedordesk.Donottrytoheadforthestairwayifyouarelivinginanupperstorey,asthestairwaysmaycollapse⑥.Thoughitisestimated④thata3Thoughitisestimated④thatabout500,000earthquakesoccureachyear,only100ofthemcausedamage!However,anearthquakecouldoccuranytimeofthedayornightsoitpaystobepreparedifyouareunfortunatelycaughtinthemiddleofone.

Ifyouareindoors,stayindoorsunlessyouareinthegroundfloorwhereyoucaneasilyrunoutside.Thebestthingtodoifyouareindoorsishideunderastrongpieceoffurniture⑤likeabedordesk.Donottrytoheadforthestairwayifyouarelivinginanupperstorey,asthestairwaysmaycollapse⑥.Thoughitisestimated④thata4词海拾贝①occurvi.

发生②methodn.

方法③predictvt.

预测④estimatevt.

估计⑤furnituren.家具⑥collapsevi.倒塌⑦emergencyn.紧急情况词海拾贝5典句欣赏However,anearthquakecouldoccuranytimeofthedayornightsoitpaystobepreparedifyouareunfortunatelycaughtinthemiddleofone.译文:然而,地震可能在一天的任何时候发生,因此,如果你不幸遇到地震,那么做好准备是值得的。分析:本句总体上是一个由并列连词so连接的并列复合句。anearthquakecouldoccur...是第一个分句,itpaystobeprepared...是第二个分句。在第二个分句中有一个if引导的条件状语从句。典句欣赏6理解诱思1.Whatdoesthepassagemainlydealwith?2.Whatwillonedoifheisinthefirstfloorofthebuilding?答案:1.Whattododuringanearthquake.2.Betterrunoutside.理解诱思7ⅠⅡⅢⅠ.知识体系图解

ⅠⅡⅢⅠ.知识体系图解8ⅠⅡⅢdisaster

slide

tsunami

floodrescuedamagesurvive

destroyevacuateshelterⅠⅡⅢdisasterslidetsunamiflo9ⅠⅡⅢ超过;多于逃脱日日夜夜至少损害建议做某事给……提供建立;搭起ⅠⅡⅢ超过;多于逃脱日日夜夜至少损害建议做某事给……提供10ⅠⅡⅢⅡ.释义匹配1.drought

A.amassofrockandearthmovingsuddenlyandquicklydown2.survivor B.alongperiodwhenthereislittleornorain3.evacuate C.someonewhocontinuestoliveafteranaccident4.landslide D.aplacetolive,consideredasoneofthebasicneedsoflife5.shelter E.tosendpeopleawayfromadangerousplacetoasafeplace答案:1.B

2.C

3.E

4.A

5.DⅠⅡⅢⅡ.释义匹配11ⅠⅡⅢⅢ.听说导学听教材P48的News

report

1,回答第1小题。1.HowmanypeoplewerekilledintheEcuadorearthquake?A.230.

B.1,500.

C.1,730.听教材P48的News

report

2,回答第2小题。2.WhatisthegovernmenthelpingthepeopleinHunanandJiangxitodo?A.Rebuildtheirhomes.B.Getawayfromtheflood.C.Leavethedangerousbuildings.答案:A答案:BⅠⅡⅢⅢ.听说导学答案:A答案:B12ⅠⅡⅢ听教材P48的News

report

3,回答第3小题。3.WhathappenedinsouthernMemphis,theUSA?A.Anearthquake.

B.Alandslide.

C.Atornado.听教材P48的News

report

4,回答第4小题。4.WhatwastheresultofthedisasterinSeoul?A.Alibraryandasupermarketweredamaged.B.Manybuildingsweredestroyed.C.Onepersondied.答案:C答案:AⅠⅡⅢ听教材P48的Newsreport3,回答第3小题13重点词汇重点句式随堂练习1.damage

vt.损害;破坏n.损害;损失【课文原句】The7.8-magnitudeearthquakedamagedmanybuildings,andearlyreportssaidthatabout230peoplewerekilledandmorethan1,500wereinjured.这场7.8级的地震破坏了许多建筑,早期报道称大约230人死亡,1500多人受伤。【词汇精讲】句中的damage意为“损坏”,是及物动词。Theirhousesweredamagedbythefire.他们的房子在大火中受损。Ifwehaveadvancewarning,we’llbeabletoreducethedamage.如果我们预先得到警告的话我们就可以减少损害。Thereisnodenyingthatourearthissufferingseveredamage.不可否认,我们的地球正遭受着严重的破坏。重点词汇重点句式随堂练习1.damagevt.损害;破坏14重点词汇重点句式随堂练习【词汇拓展】

重点词汇重点句式随堂练习【词汇拓展】15重点词汇重点句式随堂练习重点词汇重点句式随堂练习16重点词汇重点句式随堂练习2.survivor

n.幸存者;生还者【课文原句】Volunteersandrescueworkersarehelpingthesurvivors.志愿者和救援人员在帮助幸存者。【词汇精讲】句中的survivor意为“幸存者”,是可数名词。Officialssaidtherewerenosurvivorsoftheplanecrash.官方说这次飞机失事无一人生还。Hewastheonlysurvivoroftheaccident.他是这次事故的唯一幸存者。重点词汇重点句式随堂练习2.survivorn.幸存者;生17重点词汇重点句式随堂练习【词汇拓展】

重点词汇重点句式随堂练习【词汇拓展】18重点词汇重点句式随堂练习Afterwehadsurvivedtheearthquake,wewereconfidentthateverythingelsewouldbeallright.我们在那次地震中幸存下来后,相信其他一切都会好起来的。Itishardtoimaginehowhesurvivedthatwinter.很难想象他是如何熬过那个冬天的。Howdidthemansurviveonsuchlittlefood?靠这么少的食物那个人是怎么活下来的?重点词汇重点句式随堂练习Afterwehadsurvi19重点词汇重点句式随堂练习重点词汇重点句式随堂练习20重点词汇重点句式随堂练习3.flood

n.洪水;大量【课文原句】MorenewsaboutthefloodsincentralChina.更多关于中国中部地区洪水的消息。【词汇精讲】句中的flood意为“洪水”,若指“一次洪水”是可数名词,表示泛指意义的“洪水”是不可数名词。Aftertheheavyraintherewasabigfloodandwatercameintoourhouse.那场大雨后闹了大洪水,我们的家都被淹了。Tornadoes,earthquakes,andfloodsarenaturaldisasters.龙卷风、地震和洪水都是自然灾害。重点词汇重点句式随堂练习3.floodn.洪水;大量21重点词汇重点句式随堂练习【词汇拓展】floodvi.淹没;大量涌入vt.使灌满水;淹没Therearenowfearsthattherivercouldflood.他们现在害怕河水会泛滥。Ourwashingmachinebrokedownyesterdayandfloodedthekitchen.昨天洗衣机坏了,把厨房给淹了。重点词汇重点句式随堂练习【词汇拓展】22重点词汇重点句式随堂练习重点词汇重点句式随堂练习23重点词汇重点句式随堂练习重点词汇重点句式随堂练习24重点词汇重点句式随堂练习4.affect

vt.影响;(疾病)侵袭;深深打动【课文原句】82killed,500,000affected82人丧生,50万人受到影响【词汇精讲】句中的affect意为“影响”,是及物动词。Itwasjustherchildhoodexperiencesthataffectedhercharacterandlaterlife.正是她童年的经历深深地影响了她的性格和后来的生活。重点词汇重点句式随堂练习4.affectvt.影响;(疾病25重点词汇重点句式随堂练习【词汇拓展】Theplaceswherewelivecanaffectourthoughtsandbehaviour.我们住的地方可以影响我们的思想和行为。Deeplyaffectedbythefilm,theaudiencecouldn’tholdbacktears.深受电影影响,观众泪流满面。Alackofexerciseleavesyourbodyweakandeasilyaffectedbydisease.缺乏锻炼会让你的身体非常虚弱并且很容易被疾病侵袭。重点词汇重点句式随堂练习【词汇拓展】26重点词汇重点句式随堂练习重点词汇重点句式随堂练习27重点词汇重点句式随堂练习Rescue

workers

and

soldiers

are

working

day

and

night

to

make

sure

that

people

are

safe.救援人员和战士日日夜夜努力工作确保人们的安全。【句式剖析】本句总体上是一个复合句。Rescueworkersandsoldiers是句子的主语,areworkingdayandnight是谓语和状语,tomakesure...是动词不定式短语做目的状语,在状语中有一个that引导的宾语从句。重点词汇重点句式随堂练习Rescueworkersand28重点词汇重点句式随堂练习【句式拓展】(1)不定式和不定式短语做目的状语,主要用来修饰动词,表示某一动作或状态的目的。为了使目的意义更加清楚或表示强调意义时,还可以在前面加inorderto或soasto。Mybrotherwenttotheshopto

buy

some

fruit.我哥哥到商店去买些水果。I’vewrittenitdownin

order

not

to

forget.我记了下来,以免忘了。Heshoutedandwavedso

as

to

be

noticed.他大声呼喊,挥手以便被注意到。(2)当不定式或不定式短语有自己的执行者时,要用不定式的复合结构“forsbtodosth”。Heopenedthedoorfor

the

children

to

come

in.他打开门让孩子们进来。重点词汇重点句式随堂练习【句式拓展】29重点词汇重点句式随堂练习重点词汇重点句式随堂练习30重点词汇重点句式随堂练习重点词汇重点句式随堂练习31重点词汇重点句式随堂练习Ⅰ.单词拼写1.Millionsofpeoplearesufferingfromstarvationasaresultofd

andpoorharvests.

答案:drought2.ItissaidthattheSanFranciscoearthquakeof1906hadam

of8.3.

答案:magnitude3.It’shardlyanobviousconclusionthatthisisagoodwayto

(幸存).(2019·江苏卷)

答案:survive重点词汇重点句式随堂练习Ⅰ.单词拼写32重点词汇重点句式随堂练习4.Ar

workerriskedhislifesavingtwotouristswhohadbeentrappedinthemountainsfortwodays.

答案:rescue5.ThecarsthatdrovetheAmericanDreamhavehelpedtocreateaglobalecologicald

.(2018·浙江卷)

答案:disaster重点词汇重点句式随堂练习4.Arworkerr33重点词汇重点句式随堂练习Ⅱ.介(副)词填空1.

least500studentstookpartinthesportsmeetinglastweek.

答案:At2.Rescueteamsprovidedthesurvivors

food,waterandclothing.

答案:with3.Tohelpthepeopleinthefloodedareas,theyset

alotofshelters.

答案:up4.Theboysranasfastastheycouldtogetaway

therisingwater.

答案:from5.Canyoutelluswhatisthetopnews

today?

答案:for重点词汇重点句式随堂练习Ⅱ.介(副)词填空34NaturalDisastersSectionA

ListeningandSpeakingNaturalDisastersSectionALis35Anearthquakeisaterribleexperience!However,thereisnoadvancewarningnoristhereaparticulartimeofyear,likemonsoons(季风),whenanearthquakealwaysoccurs①.Unlikeatornadoorhurricane,therearenoknownmethods②ofpredicting③anearthquake.Anearthquakeisaterribleex36Thoughitisestimated④thatabout500,000earthquakesoccureachyear,only100ofthemcausedamage!However,anearthquakecouldoccuranytimeofthedayornightsoitpaystobepreparedifyouareunfortunatelycaughtinthemiddleofone.

Ifyouareindoors,stayindoorsunlessyouareinthegroundfloorwhereyoucaneasilyrunoutside.Thebestthingtodoifyouareindoorsishideunderastrongpieceoffurniture⑤likeabedordesk.Donottrytoheadforthestairwayifyouarelivinginanupperstorey,asthestairwaysmaycollapse⑥.Thoughitisestimated④thata37Thoughitisestimated④thatabout500,000earthquakesoccureachyear,only100ofthemcausedamage!However,anearthquakecouldoccuranytimeofthedayornightsoitpaystobepreparedifyouareunfortunatelycaughtinthemiddleofone.

Ifyouareindoors,stayindoorsunlessyouareinthegroundfloorwhereyoucaneasilyrunoutside.Thebestthingtodoifyouareindoorsishideunderastrongpieceoffurniture⑤likeabedordesk.Donottrytoheadforthestairwayifyouarelivinginanupperstorey,asthestairwaysmaycollapse⑥.Thoughitisestimated④thata38词海拾贝①occurvi.

发生②methodn.

方法③predictvt.

预测④estimatevt.

估计⑤furnituren.家具⑥collapsevi.倒塌⑦emergencyn.紧急情况词海拾贝39典句欣赏However,anearthquakecouldoccuranytimeofthedayornightsoitpaystobepreparedifyouareunfortunatelycaughtinthemiddleofone.译文:然而,地震可能在一天的任何时候发生,因此,如果你不幸遇到地震,那么做好准备是值得的。分析:本句总体上是一个由并列连词so连接的并列复合句。anearthquakecouldoccur...是第一个分句,itpaystobeprepared...是第二个分句。在第二个分句中有一个if引导的条件状语从句。典句欣赏40理解诱思1.Whatdoesthepassagemainlydealwith?2.Whatwillonedoifheisinthefirstfloorofthebuilding?答案:1.Whattododuringanearthquake.2.Betterrunoutside.理解诱思41ⅠⅡⅢⅠ.知识体系图解

ⅠⅡⅢⅠ.知识体系图解42ⅠⅡⅢdisaster

slide

tsunami

floodrescuedamagesurvive

destroyevacuateshelterⅠⅡⅢdisasterslidetsunamiflo43ⅠⅡⅢ超过;多于逃脱日日夜夜至少损害建议做某事给……提供建立;搭起ⅠⅡⅢ超过;多于逃脱日日夜夜至少损害建议做某事给……提供44ⅠⅡⅢⅡ.释义匹配1.drought

A.amassofrockandearthmovingsuddenlyandquicklydown2.survivor B.alongperiodwhenthereislittleornorain3.evacuate C.someonewhocontinuestoliveafteranaccident4.landslide D.aplacetolive,consideredasoneofthebasicneedsoflife5.shelter E.tosendpeopleawayfromadangerousplacetoasafeplace答案:1.B

2.C

3.E

4.A

5.DⅠⅡⅢⅡ.释义匹配45ⅠⅡⅢⅢ.听说导学听教材P48的News

report

1,回答第1小题。1.HowmanypeoplewerekilledintheEcuadorearthquake?A.230.

B.1,500.

C.1,730.听教材P48的News

report

2,回答第2小题。2.WhatisthegovernmenthelpingthepeopleinHunanandJiangxitodo?A.Rebuildtheirhomes.B.Getawayfromtheflood.C.Leavethedangerousbuildings.答案:A答案:BⅠⅡⅢⅢ.听说导学答案:A答案:B46ⅠⅡⅢ听教材P48的News

report

3,回答第3小题。3.WhathappenedinsouthernMemphis,theUSA?A.Anearthquake.

B.Alandslide.

C.Atornado.听教材P48的News

report

4,回答第4小题。4.WhatwastheresultofthedisasterinSeoul?A.Alibraryandasupermarketweredamaged.B.Manybuildingsweredestroyed.C.Onepersondied.答案:C答案:AⅠⅡⅢ听教材P48的Newsreport3,回答第3小题47重点词汇重点句式随堂练习1.damage

vt.损害;破坏n.损害;损失【课文原句】The7.8-magnitudeearthquakedamagedmanybuildings,andearlyreportssaidthatabout230peoplewerekilledandmorethan1,500wereinjured.这场7.8级的地震破坏了许多建筑,早期报道称大约230人死亡,1500多人受伤。【词汇精讲】句中的damage意为“损坏”,是及物动词。Theirhousesweredamagedbythefire.他们的房子在大火中受损。Ifwehaveadvancewarning,we’llbeabletoreducethedamage.如果我们预先得到警告的话我们就可以减少损害。Thereisnodenyingthatourearthissufferingseveredamage.不可否认,我们的地球正遭受着严重的破坏。重点词汇重点句式随堂练习1.damagevt.损害;破坏48重点词汇重点句式随堂练习【词汇拓展】

重点词汇重点句式随堂练习【词汇拓展】49重点词汇重点句式随堂练习重点词汇重点句式随堂练习50重点词汇重点句式随堂练习2.survivor

n.幸存者;生还者【课文原句】Volunteersandrescueworkersarehelpingthesurvivors.志愿者和救援人员在帮助幸存者。【词汇精讲】句中的survivor意为“幸存者”,是可数名词。Officialssaidtherewerenosurvivorsoftheplanecrash.官方说这次飞机失事无一人生还。Hewastheonlysurvivoroftheaccident.他是这次事故的唯一幸存者。重点词汇重点句式随堂练习2.survivorn.幸存者;生51重点词汇重点句式随堂练习【词汇拓展】

重点词汇重点句式随堂练习【词汇拓展】52重点词汇重点句式随堂练习Afterwehadsurvivedtheearthquake,wewereconfidentthateverythingelsewouldbeallright.我们在那次地震中幸存下来后,相信其他一切都会好起来的。Itishardtoimaginehowhesurvivedthatwinter.很难想象他是如何熬过那个冬天的。Howdidthemansurviveonsuchlittlefood?靠这么少的食物那个人是怎么活下来的?重点词汇重点句式随堂练习Afterwehadsurvi53重点词汇重点句式随堂练习重点词汇重点句式随堂练习54重点词汇重点句式随堂练习3.flood

n.洪水;大量【课文原句】MorenewsaboutthefloodsincentralChina.更多关于中国中部地区洪水的消息。【词汇精讲】句中的flood意为“洪水”,若指“一次洪水”是可数名词,表示泛指意义的“洪水”是不可数名词。Aftertheheavyraintherewasabigfloodandwatercameintoourhouse.那场大雨后闹了大洪水,我们的家都被淹了。Tornadoes,earthquakes,andfloodsarenaturaldisasters.龙卷风、地震和洪水都是自然灾害。重点词汇重点句式随堂练习3.floodn.洪水;大量55重点词汇重点句式随堂练习【词汇拓展】floodvi.淹没;大量涌入vt.使灌满水;淹没Therearenowfearsthattherivercouldflood.他们现在害怕河水会泛滥。Ourwashingmachinebrokedownyesterdayandfloodedthekitchen.昨天洗衣机坏了,把厨房给淹了。重点词汇重点句式随堂练习【词汇拓展】56重点词汇重点句式随堂练习重点词汇重点句式随堂练习57重点词汇重点句式随堂练习重点词汇重点句式随堂练习58重点词汇重点句式随堂练习4.affect

vt.影响;(疾病)侵袭;深深打动【课文原句】82killed,500,000affected82人丧生,50万人受到影响【词汇精讲】句中的affect意为“影响”,是及物动词。Itwasjustherchildhoodexperiencesthataffectedhercharacterandlaterlife.正是她童年的经历深深地影响了她的性格和后来的生活。重点词汇重点句式随堂练习4.affectvt.影响;(疾病59重点词汇重点句式随堂练习【词汇拓展】Theplaceswherewelivecanaffectourthoughtsandbehaviour.我们住的地方可以影响我们的思想和行为。Deeplyaffectedbythefilm,theaudiencecouldn’tholdbacktears.深受电影影响,观众泪流满面。Alackofexerciseleavesyourbodyweakandeasilyaffectedbydisease.缺乏锻炼会让你的身体非常虚弱并且很容易被疾病侵袭。重点词汇重点句式随堂练习【词汇拓展】60重点词汇重点句式随堂练习重点词汇重点句式随堂练习61重点词汇重点句式随堂练习Rescue

workers

and

soldiers

are

working

day

and

night

to

make

sure

that

people

are

safe.救援人员和战士日日夜夜努力工作确保人们的安全。【句式剖析】本句总体上是一个复合句。Rescueworkersandsoldiers是句子的主语,areworkingdayandnight是谓语和状语,tomakesure...是动词不定式短语做目的状语,在状语中有一个that引导的宾语从句。重点词汇重点句式随堂练习Rescueworkers