1、Unit 2 RobotsPeriod 4.词汇基础A单词拼写。1Daisy wants to work p_ after shes had the baby.2Carl got married at the age of 26, but after 2 years he decided to d_.3Ever since I entered j_ high school, I have been trying to find opportunities to take exercise.4This boy is a musical t_.He could sing difficult son
2、gs well when he was only 9.5The _ (员工) have done an outstanding job this year.6Our _ (海军) is equipped with 8 of the latest computers.7The book would be useful to students in _ (生物化学) courses.8Simon must work out the exercises at the end of each _ (章) in the textbook.9Japan must develop a new policy
3、_ (框架) to develop its economy.10The book is a mirror of his life even though it is not a(n) _ (传记)【答案】1.parttime2.divorce3.junior4.talent5.staff6navy7.biochemistry8.chapter9.framework10.biographyB短语填空。be bound up in, be junior to, takeseriously, have a talent for, divorce from1They _ completely _ th
4、e dictionary they are compiling(编写)2I think it is not proper for you to _ such a kind man.3She _ science and is determined to become a famous scientist.4Mary _ her husband by two years.5Dont _ what she said _； she was only teasing.【答案】1.are; bound up in2.divorce from3has a talent for4.is junior to5.
5、take；seriously .综合提升A句型转换。1Can I answer this question in simple English?_ this question _ _ in simple English?2Do you water your flowers every day?_ your flowers _ every day?3I have read the book many times.The book _ _ _ many times by me.4He gave her some money.She _ _ some money by him.Some money
6、_ _ _ her by him.【答案】1.Can；be answered2.Are；watered3.has been read4was given；was given toB完成句子。1战争持续得越久，那里的人们受难就越多。_ _ the war lasts，_ _the people there will suffer.2只要考试制度存在，教育水平就不会提高。_ _ _ the exam system exists, education level can not be improved.3那女孩倾听着，一动也不动，好像已经变成了石头似的。The girl listened _ _ _
7、 _ _ _ to stone.4我妈妈不容许我们深夜不回家。My mother wont _ _ _ _ late at night.5她仍然记得北京大学，二十年前她从那里毕业。She still remembers Beijing University，_ _ _ _ twenty years ago.【答案】1.The longer; the more2As long as 3as if she had been turned4have us staying out5.from which she graduated.阅读理解阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选
8、项。A In the far future， robots live on the Earth as humans but the population of humans is less than a thousand. This is a story of a repair robot R62. One day， a car came to the repair factory and a human stepped out of the car.“Wow， a human！ I have never seen a real one，” said R62.“Humans are quite
9、 clever. Theyre able to do any action they want to. Theyre even able to harm other human beings or organize wars， which they have been doing a lot in the history. Also they dont even have to follow orders if they dont want to，”said another robot T59 quietly to R62. “How terrible！ And almost all robo
10、ts seem afraid of him and dont look at him directly，” said R62. The human then sat down and asked if there had been any problems in the last 10 years and he only got a quick answer，“No， sir.” Then suddenly， R62 said loudly，“I have one question for you.” The human said， “Yes，” a bit unhappy for not g
11、etting “Sir”.“Why do humans create so many robots？” asked R62. Silence followed the question and he then said， “I dont need to answer questions from robots！” He then went into his car and drove away quickly.“I really dont understand why humans replaced(取代) themselves with robots，” said R62. “Because
12、 they thought that robots were more advanced(先进的) than humans. They created us to support themselves，”said T59. “But there are so few humans on the Earth. What they should do is to take away the robots or at least make them stop doing the work which humans are supposed to do，” said R62.“I agree. But
13、 we can do nothing about it. And now we have to finish repairing this car，” said T59. “All right， lets continue.”()1.In T59s opinion， humans are.A.smartB.politeC.dangerous D.stupid()2.According to the text， R62.A.dared not look at the human directlyB.was not friendly to the humanC.decided to give up
14、 its jobD.hoped to live on the Earth()3.What can we learn from the story？A.R62 doesnt know what human beings look like.B.R62 and T59 are brothers and do different jobs.C.T59 doesnt want to support human beings.D.T59 knows a lot about human beings.()4.Whats R62s attitude towards humans creating robot
15、s？A.Frightened. B.Excited.C.Doubtful. D.Supportive.【答案】14ABDCBPetrol and diesel cars may still dominate our roads， but their days are numbered.A recent university study found that current electric cars could be used for 87 per cent of daily car journeys in the US.That figure could rise to 98 per cen
16、t by 2020.One hurdle to the widespread adoption of electric cars has been range anxiety(里程焦虑)drivers concerns about running out of juice on a journey.While petrol stations are conveniently located across national road systems， the necessary network of electric charging stations is still being develo
17、ped.That said， charging points are becoming increasingly common throughout the USA.Attitudes towards electric vehicles have changed quite considerably over the last few years.Not that long ago， electric cars were met with distrust， and their large price tags(标价) drove customers away.Thanks to improv
18、ements in battery capacity， recharging times， performance and price， the current generation of electric cars are starting to persuade critics.Plugin cars will soon give internal combustion engine models a run for their money.As well as advancements on the road， electric vehicles are taking to the se
19、as and skies.Electric boats are among the oldest methods of electric travel， having enjoyed several decades of popularity from the late 19th to the early 20th century before petrolpowered outboard motors took over.Now， the global drive for renewable energy sources is bringing electric boats back.Ste
20、ps towards electric air travel are also being made， with Airbus and NASA among the organizations developing and testing battery powered planes.The experiments could soon make commercial electric flight a reality.Electric vehicles do not produce any emissions.Were the US to act on the studys findings
21、 and replace 87 per cent of its cars with electric vehicles， it would reduce the national demand for petrol by 61 per cent.However， because of the production processes and the generation of electricity required to charge these vehicles， they cannot claim to be completely emissionfree.That said， as m
22、any countries continue to increase their use of renewable energy sources， electric vehicles will become even cleaner.()5.Which is the best title for this passage？A.My Dream CarB.History of Electric CarsC.Problems with Petrol CarsD.Driving into the Future()6.As used in Paragraph 2， the underlined wor
23、d “hurdle” means “”.A.aimB.barrierC.consequence D.step()7.In the past， why did many people refuse to buy the electric cars？A.They were not good value.B.They were very poorly made.C.They were not widely promoted.D.They couldnt travel at a high speed.()8.What is the function of Paragraph 4？A.To introduce the history of electric travel.B.To explain why the world needs more electric cars.C.To show why more people have interest in electric cars.D.To describe different ways electric vehicles can be used.【答案】58DBAD
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