全新版大学英语(第三册)第二版电子教案Unit3 (2).ppt

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1、全新版大学英全新版大学英语(第三册第三册)第二版第二版电子子教案教案Unit3Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingB R _ English Song Security Situations in the USA President Bushs Address American Campus Shooting Terrorist Attacks on Sept.11,2001 Crime Rate in Ameri

2、ca Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingB R _ About EducationSecurity Measures and Problems in the World Security Measures on Public Buses Can Detectors Improve Social Security?German Campus Shooting Security Scanners Detailed R

3、eadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingTerrorist Attacks on Sept.11,2001Word MatchingTrue or FalseDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingSecurity Measures in Ancient Time

4、 The Great WallCastleDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingEnglish Song English Song Saturday Night SpecialSaturday Night Special Listen to the song and fill in the blanks with what you hear.Two feets they come a-creepinLike a bl

5、ack doTwo bodies are layin nakedCreeper thinks hes got nothing to loseSo he creeps into the house the doorAnd as the mans for his trousersShoots him full of 38 holescat_Unlocks_reaching_Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingB R _

6、 Teach Your Children 1Mister Saturday Night,youre Got a barrel thats blue and coldThey aint good for nothingBut put a man six feet in a holeBig Jims been drinking whiskeyPlayin poler on a losin nightPretty soon old Jim starts thinkingSomebodys been and lyingBig Jim commenced to I wouldnt tell you no

7、 liecheating_special_Chorusfighting_Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingB R _ Teach Your Children 2Big Jim done pulled his pistolShot his friend right between the eyesChorusOh,Saturday Night SpecialFor twenty you can buy yourse

8、lf one,too are made for killingThey aint no good for nothing elseAnd if you like to drink your whiskeyYou might even shoot yourself.Handguns_dollars_,Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingB R _ Teach Your Children 3So why dont we

9、 dump em peopleTo the bottom of the seaBefore some ole fool come around hereWanna shoot either you or meChorusIts a Saturday Night SpecialAnd Id like to tell you what you can do with it too And thats the end of the song.Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed Readin

10、gGlobal ReadingBefore ReadingColumn AColumn AMatch the words in Column A which you will hear in the passage with the correct meanings in Column B.Terrorist Attacks on Sept.11,2001Terrorist Attacks on Sept.11,2001Column BColumn BA.to be in a state of confusionB.fall downC.to control or governD.severe

11、 damageE.people killed or injured in an accidentF.unquestionably true6.collapse1.dominate2.undeniable3.reel4.devastation5.casualtiesDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingListen and decide whether the following statements are true

12、(T)or false(F).Terrorist Attacks on Sept.11,2001Terrorist Attacks on Sept.11,2001Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingTerrorist Attacks on Sept.11,2001Terrorist Attacks on Sept.11,2001Wherever you were in lower Manhattan before

13、September 11th,2001,two buildings dominated the landscape.Critics said the World Trade Center towers didnt relate to their surroundings and werent especially pleasing in design.But the fact is that they were big,undeniably and frighteningly so,and a walk across the plaza in summer months could make

14、your head reel.On February 26,1993,the World Trade Center complex was rocked by an explosive device left in one of the underground parking lots;six people were killed and over a thousand injured.Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore Rea

15、dingOn the morning of September 11,2001,the United States of America awoke to find itself under attack.Several terrorist attacks within an hour wreaked havoc in New York City and Washington,D.C.,causing widespread devastation and more than five thousand casualties on September 11,2001.It was the dea

16、dliest day in American history,costing more lives than the attack on Pearl Harbor or D-Day.Separate hijacked commercial airliners hit both of the World Trade Center towers in Manhattan,setting them on fire and leaving gaping holes in each.Both eventually collapsed to the street below.Detailed Readin

17、gUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingListen and decide whether the following statements are true(T)or false(F).Terrorist Attacks on Sept.11,2001Terrorist Attacks on Sept.11,20011.The twin towers were located in upper Manhattan.2.Many people cl

18、aimed that the buildings went on well with the surroundings.F FThey were located in lower Manhattan.()F FMany critics stated that they didnt relate to their surroundings.()Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingThe terrorist attac

19、k on September 11 caused more lives than the attack on Pearl Harbor.3.In 1993,the World Trade Center was attacked,but fortunately no one was hurt.4.The terrorist attack on September 11,2001 happened in the morning.5.The casualties of this terrorist attack were fewer than those of the attack on Pearl

20、 Harbor.F FSix people were killed and more than a thousand were injured.()F F()T T()Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingB R _ Questions and AnswersPresident Bushs Address On Sept.11thPresident Bushs Address On Sept.11thThis is

21、a moment for America.I,unfortunately,will be going back to after my remarks.Secretary Rod Paige and the Lieutenant Governor(副州长副州长)will take the podium(讲台讲台)and discuss .I do want to thank the folks here at Booker Elementary School for their .Today weve had a national tragedy.Two have crashed into t

22、he Center in an terrorist attack on our country.I have spoken to the Vice President,to the of New York,to the Director difficult_Washington_education_hospitality_airplanes_World Trade_apparent_Governor_Ladies and gentlemen:Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed Rea

23、dingGlobal ReadingBefore ReadingB R _ Crosby,Stills and Nash 1of the ,and have ordered that the full of the federal government go to help the victims and their families,and to conduct a full-scale to hunt down and to find those folks who committed this act.against our nation will not stand.And now i

24、f you would join me in a moment of .May God bless the victims,their ,and .Thank you very much.America_FBI_resources_investigation_Terrorism_silence_families_Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingAmerican Campus ShootingAmerican C

25、ampus Shooting Click the red arrows!Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingLittleton:On April 20th,1999,two teenage students opened fire on classmates and teachers in their suburban Denver school,killing 15 people including themse

26、lves.American Campus ShootingAmerican Campus Shooting BackDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingDetroit:On December 11th,1998,Wayne State University professor was shot and killed while collecting final exams from his engineering

27、students when the gunman stepped into the classroom and opened fire with a rifle.The professor fell wounded to the floor,only to be shot again by the man who took the time to reload.American Campus ShootingAmerican Campus Shooting BackDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter Reading

28、Detailed ReadingGlobal ReadingBefore ReadingAmerican Campus ShootingAmerican Campus Shooting Springfield:On May 21st,1998,a freshman student opened fire with a semi-automatic rifle in a high school cafeteria,killing two students and wounding 22 others.The teenagers parents were later found shot to d

29、eath in their home.BackDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingLos Angeles:On October 11,1999,five students were fatally wounded in a Jewish community center.American Campus ShootingAmerican Campus Shooting BackDetailed ReadingUnit

30、 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingAmerican Campus ShootingAmerican Campus Shooting Fayetteville:On May 19th,1998,a high school senior shot and killed another student in the school parking lot at Lincoln County High School.BackDetailed ReadingUni

31、t 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingAmerican Campus ShootingAmerican Campus Shooting Pearl:On October 1st,1997,a 16-year-old student in Pearl,Mississippi,is accused of killing his mother,then going to school and shooting nine students.Two of them

32、 died.BackDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingCrime Rate in America Crime Rate in America violent robbery arson offense property enforcement1.What did the report from FBI offer?adj.暴力的暴力的n.抢掠抢掠,抢夺抢夺n.纵火纵火,纵火罪纵火罪n.违法违法n.财产财产n.执行

33、执行The report from the FBI offered new evidence showing that violent crime may be on the rise.Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore Reading2.What number has increased more than nine percent for the first half of the year?The number of ro

34、bberies nationwide increased nine and seven-tenths percent for the first half of the year.3.In what kind of cities was the increase in violent crime obvious?In cities with populations between half a million and a million.4.What kind of crimes fell in the first half of the year?Most property crimes f

35、ell in the first half of the year.Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore Reading5.What are the possible reasons why violent crime is up nationally?There are many reasons,such as:illegal guns,not enough law enforcement officers,reductions

36、 in federal money,increase in young males and other population changes.Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingCrime rates in the United States have been dropping for a number of years.Rates of violent crime have fallen to their lo

37、west levels since the 1970s.President Bush noted this in his declaration in April for National Crime Victims Rights Week.But this week,a report from the Federal Bureau of Investigation offered new evidence that violent crime may be on the rise.Early numbers for the first half of the year show violen

38、t crime was up three and seven-tenths percent over the same period last year.The F.B.I.reported earlier that violent crime increased more than two percent in all of 2005.That was the largest increase in fifteen years.Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGl

39、obal ReadingBefore ReadingThe new report says the number of robberies nationwide increased nine and seven-tenths percent between January and June of this year.And there were seven percent more arson fires compared to the first half of last year.The number of murders increased almost one and one-half

40、 percent.Other violent offenses were also up more than one percent.But the F.B.I.says the number of rapes decreased,though by less than one-tenth of one percent.The report shows that violent crime rose nationwide,especially in cities with populations between half a million and a million.But the larg

41、est increase was in the West.Violent crime in that part of the country rose almost five percent.Northeastern states had the smallestDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore Readingincrease.It was three percent over the same period last yea

42、r.While violent crime increased nationally,most property crimes fell in the first half of the year.In all,property crime decreased more than two and one-half percent.The information in the F.B.I.report comes from more than eleven thousand law enforcement agencies.Researchers from the Justice Departm

43、ent are studying a number of cities to look for reasons why violent crime is up nationally.Experts suggest a number of possible reasons.These include too many illegal guns and not enough law enforcement officers on the streets of American cities.Also blamed are reductions in federal money for local

44、law enforcement agencies over the past ten years.Yet localDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore Readingagencies have more duties since the attacks of September 11th,2001.Now they are expected to fight terrorism in addition to traditiona

45、l crime.At the federal level,the F.B.I.and other agencies that often help local officers investigate crimes have seen their duties change as well.But other researchers believe an increase in young males and other population changes have played a part in the rise in violent crime.And some point to in

46、creases in the spread of street gangs.In any case,the F.B.I.notes that in the years leading up to 2005,violent crime kept falling.So officials say it is still too early to say if new trends are developing.Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal Reading

47、Before ReadingSecurity Measures on Public BusesSecurity Measures on Public BusesDetailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingB R _ A Survey1.How many people were injured in the bus explosion in Yunnan?Eight dozens of people were injured

48、.2.Who would consider public buses as a favorite way to get around?Residents and visitors in the Capital.3.What have been installed in long-distance bus stations?Safety-checking machines have been installed.Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal Readi

49、ngBefore Reading4.What a driver would do if there is a danger?The driver would first stop the bus,then dial the police;he also should calm down the passengers in order to avoid unnecessary injuries.5.What are passengers opinions towards it?Passengers express their full understanding and concern.6.Wh

50、y keeping public buses safe is a challenge?There is only a driver and a ticket collector in a bus,and every day there are 30 million passengers.Detailed ReadingUnit 3 SecuritySupplementary ReadingAfter ReadingDetailed ReadingGlobal ReadingBefore ReadingB R _ A Practical Experiment 1Can Detectors Imp