优化探究英语北师大版练习必修3 UnitAdventure Word版含答案Word格式.docx

1、“I was screaming for help，but my nearest neighbor is about a quarter mile away and it was 10: 30 pm.，but my Kelsey came，”Bob recalls.“By morning my voice was gone and I couldnt yell for help，but Kelsey didnt stop barking.She kept barking for help，but never left my side.She kept me warm and alert.I k

2、new I had to hold on through this and that was my choice to stay alive.”语篇解读本文是一篇记叙文。文章讲述了一条金毛猎犬在寒冷的夜晚救了自己主人的性命的故事。1Who saved Bobs life?AHis friend. BHis neighbor.CHis son. DHis dog.解析：细节理解题。从文章第一段第一句中的“a golden retriever managed to save his owners life”可知，是鲍勃的狗救了他的性命。故选D项。答案：D2What was the reason f

3、or Bobs slipping?AHe seldom went out at night.BHe didnt wear proper shoes.CIt was too dark to see clearly.DThe weather was freezing cold.从文章第二段最后一句的“but this time his poor choice of footwear made him slip，and the fall left him unable to move”可知，他穿不合适的鞋是他摔倒的主要原因。故选B项。B3What can be learned about Bob f

4、rom the story?AHe was shy in public.BHe liked playing football.CHe lived all by himself.DHe got on well with neighbors.推理判断题。从文章第三段第一句的“but my nearest neighbor is about a quarter mile away”可以看出，鲍勃并没有提及家人，且最后是他的爱犬救了他，故可推断出鲍勃是独自生活。CIt is such a common occurrence that no one ever wonders from where it

5、came.But the telephone has a fascinating story behind it.It is the story of Alexander Graham Bell.He was born in Edinburgh，Scotland in 1847.The son of a man who was bitten_by the workings of the human voice，how it is produced and used，and especially teaching the deaf how to use it，young Alexander Gr

6、aham Bell grew up with his fathers such strong feelings.In 1870，because of poor health，he migrated to Canada.It was not long before his success in teaching the deaf to speak brought him to the attention of a wealthy merchant in Boston who wanted Bell to help her daughter，Mabel.Finally，Mr.Bell and Ma

7、bel fell in love. It was she who inspired him to develop the remarkable instrument that transformed speech into electrical impulses （脉冲） that could then be changed back into human speech at the end of a wire.In 1877，he and Mabel were married.He later became an American citizen.Alexander Graham Bell

8、was showered with the praise of the world.Honors came to him from all the points of the compass.He went on to other discoveries，many of them.But in his own view，he was most proud of his efforts to help the deaf.So，when the government of France awarded him the Volta Prize for inventing the telephone，

9、he combined this monetary award with the money he made from selling the patent on another invention to establish the Volta Bureau in Washington，D.C.Its purpose was to fund research on deafness.Today，it is called the Alexander Graham Bell Association for the Deaf and Hard of Hearing.Its role has been

10、 changed to providing the latest information for the deaf of the world on how best to deal with their disability.文章简单介绍了有关贝尔的情况、他的伟大发明以及他对聋人所做的贡献。4Which of the following can replace the underlined phrase “bitten by”？AFed up with. BFamiliar with.CIn harmony with. DEnthusiastic about.词义猜测题。根据画线部分后的“th

11、e workings of the human voice，how it is produced and used，and especially teaching the deaf how to use it，young Alexander Graham Bell grew up with his fathers such strong feelings”可知，Bell伴着父亲的这种强烈的感情长大，再根据第三段中提到的Bell教聋人说话可知，Bell的父亲应是热衷于人类的声音。故D项“对感兴趣，热衷于”与画线部分意义相近。5What does the author say about Bell

12、?AHe married a deaf woman.BHe taught the deaf to use telephones.CHe was funded by a merchant.DHe was inspired by his father to invent telephones.根据第三段中的“his success in teaching the deaf to speak brought him to the attention of a wealthy merchant in Boston who wanted Bell to help her daughter, Mabel”

13、可知，Bell在教聋人说话方面的成功使他被一名波士顿富商注意到，他想请Bell帮帮他的女儿Mabel，由此可推知，Mabel也是一名聋人。后来Bell和Mabel结婚了，因此A项“Bell娶了一名聋人”正确。6What is the Volta Bureau mentioned to show?AThe necessity to care about the deaf.BBells other discoveries.CBells passion in helping the deaf.DThe purpose of the organization.根据第四段中的“he was most p

14、roud of his efforts to help the deaf”和“he combined this monetary award with the money he made from selling the patent on another invention to establish the Volta Bureau.fund research on deafness”，再结合上文提到的他受到父亲热衷人类声音、教聋人说话等的影响，自己也教聋人说话的内容可知，成立Volta Bureau进一步说明了Bell对帮助聋人的热情。7What may the paragraph tha

15、t follows be about?AThe development of the Association.BExamples of Bells other inventions.CSomething about his family.DBells death and his influence.本题初看四个选项，仿佛每项的内容都可以入选，但是第四段已经简单介绍了Alexander Graham Bell Association for the Deaf and Hard of Hearing的前身和现在的作用，因此下一段不会再介绍它的发展了；第四段中提到Bell有多项发明，但他最为自豪的还

16、是帮助聋人的努力，并且建立了一个帮助聋人的组织，因此下一段也不会介绍他的其他发明；第二段和第三段已经提到了Bell的父亲和妻子了，因此下一段亦不会再介绍他的家人。本文介绍了Bell的成长环境、移居加拿大、结婚、成为美国公民和获奖等人生大事，可推知本文的写作目的是简要介绍Bell的生平和成就，因此下一段很可能会提到Bell的逝世和他的影响。.阅读七选五Why is volunteering important?When it comes to service work，it is important to realize that the actual goal should be gettin

17、g the most out of your voluntary work.1Gaining new/social experiencesVolunteering allows students to get involved with new things and develop social and academic skills that couldnt be learned in a classroom environment.2Giving and helping othersVolunteers create better environments for others；they

18、create healthier communities and they brighten lives.Jill，a senior student，has been a volunteer in her community for more than three years.3 “They always tell me how great we sound and how they wish they had taken time to learn an instrument in their youth.”Creating connections with people4Not only

19、does the voluntary work you do show who you are as a person，but it reflects many positive qualities that possibly employers and admission officers want to see.Volunteering allows you to meet a wide variety of people from all sorts of walks of life.5Volunteering isnt one of the most attractive jobs，b

20、ut it is one of the most beneficial and uplifting （令人振奋的）Its taking some time out of your day and helping others.Voluntary work makes us feel good.It builds selfconfidence and lifts up the spirits.ABuilding career choicesBDeveloping a sense of achievementCVolunteering means a lot more.DBuilding rela

21、tionships with people is very important.E. Volunteering is an excellent way to improve your independence.FShe volunteers by performing in concerts for senior citizens.GVolunteering allows you to experience different environments and situations.1.C2.G3.F4.D5.B.语法填空I had in my hands two boxes which Go

22、d gave me 1.to_hold （hold）He said，“Put all your sorrows in the black box，and all your 2.enjoyment（s）（enjoy）in the gold box.”I listened to his advice，and in the two boxes I stored both my joys and sorrows.The gold one became 3.heavier （heavy） each day，while the black one was as light as before.With 4

23、.curiosity （curious），I opened the black one；I wanted to find out why.And I saw，in the base of the box，a hole which 5.my （I） sorrows had fallen out through.I showed the hole to God，and thought about it 6.carefully （careful）for a long time，“I wonder 7.where my sorrows could be.”He smiled a gentle smil

24、e 8.and said，“My child，theyre all here with me.”I asked God why he gave me 9.the boxes，and why the black one 10.had （have） a hole.“My child，the gold one is for you to count your blessings；the black one is for you to let go.”课时作业（十二）题型组合练练速度（阅读理解完形填空短文改错）限时：40分钟单独成册对应学生用书第225页How often have you read

25、a story that a friend or family member has sent you？Very likely you would have skipped the news had it not been pointed out to you.Traditionally newspapers and famous TV channels have been our source of authentic news.But these days with the popularity of social media，sharing stories is increasingly

26、 becoming a favorite source of news.In fact，research suggests that more than half the people get their news today from social media such as Facebook，Twitter and Google.Social media sites often aggregate contents for us to see based on trending topicsstories that have been viewed by many others as we

27、ll as based on our own past searches and analysis of our likes and dislikes.If you have liked kittens in the past，you may have noticed that you are seeing more news，blogs and analysis about kittens all of a sudden.While advocates of free speech do not want to control any voice，it is certainly harmfu

28、l when it is difficult to separate truth from fiction.Imagine the influence of fake （虚假的） news when it begins to affect our own lives.Trusting a piece of news，patients could very easily fall for wrong diagnosis; elders could give money to cheats and reputation of perfectly upright citizens could be

29、easily ruined.What about when we research for a school project and base our analysis on false information or news?Mark Zukerberg has finally acknowledged the issue.Among several projects that the company is considering，Facebook is trying to take powerful measures to crack down on false news.This would include warning labels on fake contents.Fake news also makes a lot of profits from advertising.Googl