Unit OnePassage 1Reading Comprehension(Skimming and Scanning)(15 minutes)Directions:In this passage,you will have 15 minutes to go over the passagequickly and answer the questions on Answer Sheet 1.For questions 1-7,markY (for YES)if the statement agrees with the information givenif the statement contradicts the information given inthe passage;NG (for NOT GIVEN)if the information is not given in the passage.For questions 8-10,complete the sentences with the information given in thepassageHow to Buy a Used CarNearly everybody buys a used car sooner or later,as a primary vehicle or as a second car.Indeed,three out of four sales today are used cars,and they're notcheap junkers either-the average price now is 5500,about half what a new car costs.Make the wrong selection and a major investment can be lost the momentyou drive off the lot.There is far less chance of this happening to you if you know:when to buy,where to buy,how to examine the car,how to conduct your own road test,and howto bargain over the price.When to buyShop during the day.Lighting makes cars gleam like jewels at night.In daylight they look dull,but realistic.Don't shop in the rain.It can mask liquids that might be leaking.If possible,shop in the winter when supplies are high and demand is low.Where to buyShop the suburbs.In more affluent neighbourhoods cars are more likely to have been well cared for.A private owner nommally sells a car for less than a dealer does,but almost always "as is,"with no guarantee.That's an acceptable risk if what you're looking foris a cheap second car to "drive to the station."Even though a used-car dealer generally charges more,you can often get some type of limited guarantee.This is often a 50-50 plan,in which you each pay halfon repairs for a period that may range from 30 days to a year.Ask the dealer about the availability of an optional service policy.Used-car dealers often claim to have gone over the car,and many have.But remember that small dealers often buy cars that are auctioned (becausenobody else wants them.Some experts feel that a new-car dealer is the best place to buy a secondhand car,especially if you're laying out a large sum for a late model.Some of thesedealers offer extensive guarantees,such as one on the "drive train,"which covers any problems with engine,transmission(),drive shaft and differential)Expect to pay for this,as well as for the markup.But if you shop soon after the new models have arrived,when a dealer has a lot of trade-ins tying up hisprofits,he might deal.The visual examinationYou've found your dream car,and can hardly wait to get in and roar away.Wait.First,look for any flaws or ripples()in the body that might indicate a past accident.To see if a car has been repainted,look under the rubber seals aroundthe door or under the chrome trim.Repainting may mask deep flaws.Check the odometer (for total mileage,and then compare that figure with any stickers still attached to door posts.It's illegal to change odometerreadings,but it happens.If there are no stickers,be a little suspicious.Check pedals and controls:wear on these parts should agree with the mileage.If they arebrand new,be suspicious.If they are wom out,beware.Check that the doors,hood and trunk all open smoothly and close with solid sound.Sight along the sides of the car from 30 feet away to be sure that the rear andfront wheels line up.Look under the car for fluid leaks.Except for condensation from a working air conditioner on a hot day,no car should ever drip anything,any time.Now sit in the driver's seat and try the controls.The car should fit you-it should be comfortable.Check seat adjustment,door locks,window-raisingmechanisms,hom,lights,directional signals,radio-all accessories.Start the engine.It should turn over quickly and then settle down to a rather fast idle.Give the engine a moment or two before youpress the accelerator a bit.Watch for smoke from the rear.Blue smoke might mean a complete engine overhaul ()black a maladjusted carburettor油器).·2·White smoke can be.ignored if the engine is cold,but once it is warmed up,white smoke can mean a leaking head gasket ()expensive.Reject this car.After the engine has warmed,shut it off,and then go wipe your finger inside the tailpipe (making sure it's not too hot).The residue should be whitish-gay.If youget a black,oily mark,refuse the car-it's probably an oil bumer.Restart the engine and check the oil in an automatic transmission.It should be clean and clear,with no bumed odor.The test driveThe salesman may try to convince you that a short drive around the block is enough.Wrong.Make it clear that you plan to road test the car,and if he isn't happywith this look elsewhere.The test route you have mapped out should include dry city streets,a freeway,a hill,a bumpy road and an empty parking lot.All gauges()should readsteady and normal throughout the test,especially oil pressure and engine heat.If not,don't buy the car.Drive to a traffic-free city street on your predetermined route and then accelerate smoothly to about 35 miles per hour.The automatic transmission should shiftwithout jerking and with no noise.Slow to about 7 m.p.h.by gently applying the brakes.There should be no noise,no sharp sound or grinding.The car should slow in a straight line,with nopulling to the right or left.Pick up speed to about 15;then making certain nobody is behind you,hit the brakes hard!The car should come to an immediate stop without making noise orswervingIn an empty,level parking lot,brake to a complete stop.Shift into reverse and back up at about 4 m.p.h.,brake to a halt,shift into forward,etc.Do this four orfive times to test the transmission.All shifting should be smooth,with no noise or hesitation.Accelerate up a hill to about 40 m.p.h.The car should not labour.If it does,you could have a rotten transmission.Go back down the hill.Stop halfway,shiftinto neutral and set the parking brake.The car should remain stationary when you take your foot off the brake pedal.Drive the car over the bumpy road,up a hill,and on the highway.Rarely will a car be perfect.However by now you should have a pretty good idea whatneeds to be done.How to bargainUse what you've leamed from the visual exam,test drive and outside mechanic to get the price down.Have a maximum figure in mind,based on yourinspection and on current prices from a used-car guide.Start your bidding lower than that.When you have nearly arrived at a price,get the seller to throw in certainrepairs.It may be cheaper for him than further price cuts.1.Following the instructions here will help you make a good selection when buying a used car.2.Winter is a good time for purchasing a car because there is little rain in winter.3.You are more likely to pay less to a private owner for a car of poor quality.4.Refuse the car if you find any signs of a past accident in the visual examination.5.Don't buy the car if there is white smoke coming out of the rear because it is probably an oil bumer.6.At certain speeds in the tests,a good car should not make any noise when the driver brakes either hard or gently.7.If you are patient and careful enough,you will certainly find a perfect used car.8.The last step before you make a decision to buy a car is9.Besides all gauges,the two very important systems mainly examined in the test drive are10.According to some experts,the best place to buy a second-hand car isPassage 2 Reading Comprehension (Reading in Depth)(25 minutes)Directions:In this passage there are ten blanks.You are required to select one word for each blank from a list of choices given in a word bank following the passage.Read the passage through carefully before making your choices.Each choice in the bank is identified by a letter.Please mark the corresponding letter for each itemon Answer Sheet 2 with a single line through the centre.You may not use any of the words in the bank more than once.Questions 1 to 10 are based on the following passage.Looking back on years of living in a working-class home in the North of England,I should say that a good living room must 11 three principal things:homeliness,warmth and plenty of good food.The living-room is the warm heart of the family and 12 often slightly stuffy to a middle-class visitor.It is not a socialcentre but a family center,little entertaining goes on there or in the front room,if there 13 to be one;you do not entertain in anything approaching the middle-class14 The wife's social life outside her 15 family is found over the washing-line,at the little shop on the comer,visiting relatives at a moderate 16 occasionally,andperhaps now and again a visit with her husband to his pub or club.Apart from these two places,he has just his work and his football matches.They will have,eachof them,friends at all these places,who may well not know what the inside of their house is like,having never "stepped across the threshold,"as the old 17 phrasehas it.The family hearth is 18 for the family itself,and those who are "something to us"(another favorite formula)and who look in for a talk or just tosit.Much of the free time of a man and his wife will 19 be passed at that hearth.Just staying in is still one of the most common leisure-time 20A.happensprofessions C.senseD.neverthelessE.fashionedF.distanceG.immediate H.usuallyI.occupations J.preservedK.imitateL.provideM.thereforeN reserved0.contributePassage 3Directions;The passage is followed by some questions or unfinished statements.For each of them there are four choices marked A,B.C.D.You should decide onthe best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.The medical world is gradually realizing that the quality of the environment in hospitals may play a significant role in the process of recovery from illness.