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17.A kind of little cars may be seen in the streets in the future.People will like this kind of small cars better than the big ones.The car is as small as a bike.But it can carry two people in it.Everybody can drive it easily,just like riding a bike.Even children and old people can drive them to schools or parks.
If everyone drives such cars in the future,there will be less pollution in the air.
There will be more space for all the cars in cities,and there will also be more space for people to walk in the streets.
The little cars of the future will cost less money to buy and to drive.These little cars can go only 65kilometers an hour,so driving will be safer.The cars of the future will be fine for going around the city,but they will not be useful for a long trip.
This kind of cars can save a lot of gas.They will go 450kilometers,then they have to stop for more gas.They are nice cars,aren't they?

46.If you drive this kind of little cars for four hours,you can probably goAat most.
A.260kilometers      B.65kilometers        C.450kilometers       D.130kilometers
47.Why do these little cars have to stop after going 450kilometers?B
A.For more water.   B.For more gas.     C.To have a rest.   D.To charge (充电)
48.Which of the following statements is NOT true?C
A.Driving big cars can make the air dirtier.
B.The little cars can make more space for other cars and people.
C.These little cars will be useful for a long trip.
D.This kind of cars can save much gas.

分析 本文是介绍将来会出现的燃气小汽车,每个人都能开,能减少空气污染,占据的空间小,时速慢,就更安全,花费小,节约燃气.

解答 46-48:ABC
46.A.计算题,结合These little cars can go only 65kilometers an hour可知最高时速是65千米每小时,故4*65=260千米,故选A.
47.B.细节题,结合They will go 450kilometers,then they have to stop for more gas可知是要加气,故选B.
48.C.细节题,结合they will not be useful for a long trip.可知不适合长途,故选C.

点评 阅读题型,要注重句子与句子之间、段落与段落之间逻辑关系以及对篇章的整体理解.根据所给问题选择正确选项完成试题.

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