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2017优化方案高考总复习 英语（外研版）高效演练跟踪检测打包99份 Word版含解析
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 1知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第八讲 并列句和状语从句 高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第二讲 代词和介词 高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第九讲 情态动词和虚拟语气 高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第六讲 定语从句 高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第七讲 名词性从句 高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第三讲 形容词和副词 高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第十讲 特殊句型 高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第四讲 时态和语态 高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第五讲 非谓语动词 高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第二部分第一讲 名词和冠词高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 1高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 2高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 2知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 3高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 3知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 4高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 4知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 5高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 5知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 6高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1Module 6知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修1综合过关检测（一） Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 1高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 1知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 2高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 2知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 3高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 3知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 4高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 4知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 5高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 5知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 6高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2Module 6知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修2综合过关检测（二） Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 1高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 1知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 2高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 2知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 3高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 3知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 4高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 4知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 5高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 5知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 6高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3Module 6知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修3综合过关检测（三） Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 1高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 1知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 2高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 2知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 3高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 3知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 4高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 4知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 5高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 5知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 6高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4Module 6知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修4综合过关检测（四） Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 2高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 2知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 3高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 3知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 4高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 4知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 5高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 5知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 6高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5Module 6知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分必修5综合过关检测（五） Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 1高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 1知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 2高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 2知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 3高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 3知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 4高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 4知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 5高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 5知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 6高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7Module 6知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修7综合过关检测（七） Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 1高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 1知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 2高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 2知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 3高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 3知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 4高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 4知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 5高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 5知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 6高效演练跟踪检测 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8Module 6知能演练轻松闯关 Word版含解析.doc
2017优化方案高考总复习·英语（外研版）：第一部分选修8综合过关检测（八） Word版含解析.doc
　　Ⅰ 单句语法填空
　　1．(2015•广东高考语法填空)One day, the cow was eating grass ____________it began to rain heavily.
　　答案：when
　　2．Don’t turn off the computer before closing all programs____________you could have problems.
　　答案：or
　　3．(2016•山东潍坊二模)The policeman looked at me suspiciously, ____________ asked me what I wanted.
　　答案：and
　　4．(2016•河南罗山高中二模)So I told the cashier to add the balloons to my purchases. The old couples refused at first____________I insisted.
　　答案：but
　　5．(2016•江西南昌调研)On August 24, 1853, a customer returned his fried potatoes to the kitchen, ____________they weren’t crunchy(脆的) enough.
　　答案：because
　　6．(2016•河南罗山高中二模)They seemed to be too nervous and were too anxious to leave, so I asked____________they wanted to go ahead of me or not.
　　答案：whether
　　7．(2016•唐山一中仿真模拟)Gates was only 20 years old____________he first helped to set up the company in 1975.
　　答案：when
　　8．(2016•曲阜市三校模拟)Once I suddenly found my longtime used umbrella“disappeared”. I really got lost ____________regretted quite some time for my own carelessness.
　　答案：and
　　9．(2016•山东滕州4月模拟)____________ the boy is anything like his father, he will grow to be a man you can be proud of.
　　答案：If
　　10．(2016•潍坊高考模拟)They were also quite sure that a cigarette end didn’t start the fire. However, several hours passed____________a fireman accidentally discovered the cause.
　　答案：before
　　11．(2016•江西上饶模拟)So you have to thint storms in summer; thint rocks____________you enjoy the sand and sun.
　　答案：when/as/while
　　12．(2016•江西九江模拟)The Tea House has opened three chain shops____________it first appeared in 1999.
　　答案：since
　　13．(2016•湖南常德一中第七次月考)____________I could express my thanks to the traveler, he had already disappeared in the rain.
　　答案：Before
　　14．(2016•陕西省质量检测)Stick to what you think is right, ____________you will gain a surprising happy ending.
　　答案：and
　　15．(2016• 山东威海期中)My partner wants to keep the company small____________I’d like to expand it.
　　答案：but/while
　　Ⅱ 单句改错
　　1．(2016•安徽合肥一模)Though it has been one year before he came to the city, he knows every street here like the back of his hand.before→since
　　2．(2016•福建福州三中期中)—What did he think of the trip to Beijing last month?
　　—He had such a good time before he visited the Great Wall.before→when
　　3．(2016•河南高考适应性测试)Much although I am fond of her, I can’t express myself in words.although→as/though
　　4．(2016•安徽安庆五校联盟联考)Sorry to have waiting so long, but it’ll still be some time since Mr. Smith is available.since→before
　　5．Don’t press the red button，and you will set off the alarm.and→or
　　6．It was the late 1930s that J．R.R. Tolkien began to write the opening chapters of The Lord of the Rings.that→when
　　7．It is said that Chinese people are living for others，when the Americans are for themselves.when→while
　　8．If it turns out to be good or bad，we’ll find out more information to prove the theory.If→Whether
　　Ⅲ 语法填空
　　Cavalier King Charles Spaniel
　　This dog is very 1.____________ (access) and likes getting close to everyone it meets. This kind of dog is so cute that even though it might have never seen you 2.____________， if it,[学生用书P266]
　　Ⅰ 单句语法填空
　　1. (2016•江西高安中学模拟)I hope my parents won’t try to force me to do____________(they) favorite job.
　　答案：their
　　2. (2016•济南模拟)The plane is at present at John F. Kennedy International Airport in New York, where____________has been surrounded by the police.
　　答案：it
　　3. (2016•石家庄二模)“Speed up. 70km/h isn’t fast enough. You are holding up the traffic, ” another voice ordered from the seat next to____________(I).
　　答案：mine/me
　　4. (2016•山西四校模拟)I will appreciate____________if you can give me a lift to the station.
　　答案：it
　　5. (2016•河南高考适应性测试)You can never meet the needs of every customer. Some may prefer light colors while____________enjoy dark ones.
　　答案：others
　　6. (2016•南昌一模)—How many students are there in the classroom now?
　　—____________. I have locked it.
　　答案：None
　　7. (2016•临沂模拟)He didn’t leave today. Instead, he decided to stay for____________two days.
　　答案：another
　　8. (2016•邢台高三摸底考试)When he came to life, he found____________(he) lying on the ground, bleeding in the head.
　　答案：himself
　　9. (2015•全国卷Ⅱ语法填空)When a new day breaks, the walls have given up their heat and are now cold enough to cool the house during the hot day; ____________the same time, they warm up again for the night.
　　答案：at
　　10．(2016•山东潍坊三模)The watches arrived in stores____________late April. They are sold at different prices, beginning at $349.
　　答案：in
　　11．(2016•济南二模)If you could exchange lives____________someone for a short time, would you like to do that?
　　答案：with
　　12．(2016•河南省三门峡市考前适应性练习)When Jane got home, with her small but well-chosen present in her bag, her parents were already____________table.
　　答案：at
　　13．(2016•石家庄二模)I thought I was totally prepared____________the journey, but nothing could have prepared me for my family’s complaints.
　　答案：for
　　14．(2016•临沂模拟)A man went to a barbershop to have his hair cut. As the barber began to work, they started chatting. They talked____________so many things and various subjects.
　　答案：about
　　15．(2016•湖南衡阳一联)The girl____________a red dress is my sister, and the red dress lootiful on her.
　　答案：in
　　Ⅱ 单句改错
　　1．(2015•全国卷Ⅰ短文改错)Unfortunately, on the development of industrialization, the environment has been polluted.on→with
　　2．(2015•全国卷Ⅱ短文改错)Tony saw a toy on a shop window.on→in
　　3．(2016•太原阶段测评)Most online classes let students learn at them own pace. them→their
　　4．(2016•河北唐山统考)As a student, you’d better learn how to write down notes in class before you forget it. it→them
　　5．(2016•山西四校联考)Just then, a lady dropped a 20-dollar bill on the ground, but he didn’t realize it and started to walk away. he→she
　　6．(2016•河北衡水中学模拟)Not until they left school did they realize how much they teachers loved them. 第三个they→their
　　7．(2016•江西重点中学盟校联考)With no better way to express feelings of love and appreciation, that is easy to see why everyone turns to the flower shop on Mother’s Day. that→it
　　8．(2015•浙江高考短文改错)My old classroom was interesting because three sides of the classroom were made from glass.from→of
　　Ⅲ 语法填空
　　(2016•泰安检测)During national holidays, famous landmarks and tourist 1. ____________(attract) in China are usually very crowded. For example, places in Beijing such as the Forbidden City often 2. ____________(become) overrun with tourists, so people can hardly enjoy themselves. Because of this, some tourists might get 3. ____________bad impression of these places.
　　In order to deal 4. ____________this situation, it could be best for people 5. ____________(lower) their expectations of a perfect visit—it can’t be avoided that there will be a lot of tourists 6. ____________you visit somewhere world-famous. This problem can 7. ____________(solve) if people visit different places. In addition, it’s 8. ____________(possibility) that we avoid this overcrowding by 9. ____________(choose) to visit famous places during the year’s off season. You could also visit 10. ____________(equal) interesting but less known places instead.
　　【文章大意】　这是一篇有关节假日出游的短文。
　　1．attractions　解析：考查词性转换。 tourist attraction“旅游胜地”为常用搭配， 又因attraction为可数名词， 故用attractions。
　　2．become　解析：考查主谓一致和时态。 此处主语是“places” , 而不是“the Forbidden City” , 故谓语动词需用复数； 再结合本文的基本时态为一般现在时可知， 此处应用一般现在时， 故填become。
　　3．a　解析：考查冠词。 此处表泛指， 指“有一个坏的印象” , 故用a。
　　4．with　解析：考查介词。 deal with“处理” , 是固定搭配。
　　5．to lower　解析：考查非谓语动词。 此处是it is ＋adj.＋for sb. to do sth. 句型， 其中it是形式主语， 后面的动词不定式才是真正的主语。
　　,[学生用书P291]
　　Ⅰ 单句语法填空
　　1．(2015•全国卷样题语法填空)Are they there? Oh, my goodness. I ____________ have put them there when the phone rang.
　　答案：must
　　2．(2015•北京高考单项填空)—Can’t you stay a little longer?
　　—It’s getting late. I really ____________ go now. My daughter is home alone.
　　答案：must
　　3．As you get out into the world，you ____________find yourself feeling better.
　　答案：may/might
　　4．My parents requested that I ____________(learn)a second foreign language.
　　答案：(should)learn
　　5．According to the factory safety rules, all accidents ____________ be reported to the safety officer.
　　答案：shall
　　6．(2014•四川高考单项填空)I still remember my happy childhood when my mother ____________ take me to Disneyland at weekends.
　　答案：would
　　7．I would rather you ____________(not buy) the house last year.Now house prices are falling sharply.
　　答案：hadn’t bought
　　8．(2014•重庆高考单项填空)It was John who broke the window. Why are you talking to me as if I ____________ (do) it?
　　答案：had done
　　9．(2014•湖南高考单项填空)If Mr. Dewey ____________ (be) present, he would have offered any possible assistance to the people there.
　　答案：had been
　　10．Jack is a great talker. It’s high time that he ____________ (do) something instead of just talking.
　　答案：did/should do
　　11．The upset mother thought to herself, “If only I ____________ (know) what’s going on in my little boy’s head right now.”
　　答案：knew
　　12．His ship was delayed because of the heavy fog yesterday; otherwise I ____________ (picp on time.
　　答案：would have picked
　　13．(2016•陕西西工大附中模拟)—I’m going to San Francisco for a couple of days.
　　—I really envy you. How I wish I ____________ (get) away for a while.
　　答案：would/could get
　　14．(2016•福州一中模拟)He agreed to our suggestion that we ____________ (put) on a play at the English evening.
　　答案：(should) put
　　15．It is advised that one ____________(take) plenty of boiled water.
　　答案：(should) take
　　Ⅱ 单句改错
　　1．—Excuse me, but I want to use your computer to type a report.
　　—You might not have my computer if you don’t take care of it.might→shall
　　2．I suppose he dares tell the manager the truth.在dares后加to或dares→dare
　　3．—Will the book I ordered arrive on time?
　　—It shall, if there is no traffic jam.shall→should
　　4．On Sundays when I was a child, father and I will get up early and go fishing.will→would
　　5．—I find it astonishing that John would be so rude to me.
　　—Not astonishing at all. He is always rude to others.would→should/will
　　6．(2016•北京海淀区一模)—Jeff, what’s up? You are not yourself today.
　　—Oh, Mom. I really wish I got the chance but I failed.got前加had
　　7．(2016•江西师大附中等重点中学联考)He called to tell me that she was in hospital, otherwise I have known nothing about it.在have前加would
　　8．—He will come tomorrow.
　　—But I’d rather he comes the day after tomorrow.comes→came
　　Ⅲ 语法填空
　　A new opera, written by a second-generation Nigerian-American, tells 1.____________ story of Harriet Tubman, who escaped from slavery and led others to 2.____________ (free) a century-and-a-half ago.
　　Tubman was born into slavery in the state of Maryland in 1822. In 1849, a dozen years before the U. S. Civil War which was aimed 3.____________ solving the question of slavery in southern states, Tubman escaped to the north and freed herself. But she 4.____________ (become) famous because she went back to rescue the rest of her family and anyone else that would go with her.
　　Tubman helped arrange a series of safe houses and 5.____________ (hide) places called the Underground Railroad, 6.____________ escaped slaves used to reach freedom. People who ran the Underground Railroad were called“conductors”．
　　There are many tall tales about Tubman’s life. Those early 7.____________ (story) turned into a fascination that Okoye has now turned into a work of art.
　　“After I graduated from college, I wanted to remember Harriet Tubman by writing a 8.____________ (high) fictionalized (小说式的) account of her，” she said.
　　Afterwards, she 9.____________ (inspire) to dig into the true story of Tubman, rather than the legend. Using that research, Okoye created 10.____________ is called a“folk opera”．
　　【文章大意】　本文讲述了美国历史人物Harriet Tubman的事迹以及Okoye把她的事迹改编成民族歌剧的故事。
　　1．the　解析： 考查定冠词。 根据语境可知， 此处特指Harriet Tubman的故事， 故用定冠词the。
　　2．freedom　解析： 考查名词。 一个半世纪前， Harriet Tubman摆脱奴隶身份， 并带领其他人奔向自由。 根据lead sb. to sth. 可知， 空处应填名词。
　　3．at　解析： 考查介词。 be aimed at doing sth. 为固定搭配。
　　4．became　解析： 考查一般过去时。 根据空后的“because she went back” 及语境可知， 此处应用一般过去时。
　　5．hiding　解析： 考查动名词。 动名词修饰名词时可以表示该名词的用途， 此处表示“藏身之处” , 应用动名词。