题目内容
5.Two weeks ago,we reported about developments with(71)electric(electricity) planes and flying cars.That technology could bring change to commercial and personal travel.Last week,two(72)companies(company),Kitty Hawk and Uber,announced their plans to bring flying cars to reality.Sooner(73)thanyou think,flying cars may appear in the skies.Imagine never(74)having(have) to worry about traffic,stoplights,or road construction.A flying car could get somewhere much faster than one traveling by road.Kitty Hawk is a start-up tech company supported by Google co-founder.Its first flying cars,(75)whichtravel at a speed of up to 40 kilometers an hour,(76)are expected(expect) to go on sale by the end of 2017.Uber expects to launch flying taxis in Texas and Dubai by 2020.(77)Itsays its flying taxis could travel up to 241 kilometers an hour,with the travel time(78)reduced(reduce) from 2 hours on the road to 15 minutes in the air between San Francisco and San Jose,California.Riders could use the Uber app(79)to book(book) a flying taxi to take them to their destinations.It is estimated that flying taxi travel will be much(80)more expensive(expensive) compared with road taxi travel.
分析 上周Kitty Hawk 和 Uber两家公司宣布他们研制出来电动飞机和飞行汽车.这两项发明将会改变人们的出行方式.飞行汽车的速度达到每小时40公里,将于2017年底销售.你还可以预定飞行出租车,当然他同陆地出租车比较,价格高一些.
解答 71.electric.考查派生词.修饰名词planes用形容词electric,表示"电动飞机".
72.companies.考查名词.根据修饰词two可知用可数名词的复数companies.
73.than.考查比较级.和Sooner呼应可知用than,表示"比你想的快".
74.having.考查非谓语动词.Imagine用动名词having 做宾语.
75.which.考查非限制性定语从句.代指先行词flying cars,做非限制性定语从句travel at a speed of up to 40 kilometers an hour的主语用which.
76.are expected.考查谓语动词的形式.谓语动词expect和主语Its first flying cars是被动关系,而且讨论的是现在的情况,所以用一般现在时态的被动语态形式are expected.
77.It.考查代词.代指Uber公司用It.
78.reduced.考查非谓语动词.这是 with的复合结构做伴随状语,名词 the travel time和非谓语动词reduce是被动关系,所以用过去分词reduced.
79.to book.考查非谓语动词.做Riders could use the Uber app目的状语,表示"为了预定飞行出租车"用动词不定式to book.
80.more expensive.考查比较级.根据 compared with road taxi travel.表示"同陆地出租车比较",可知用expensive的比较级more expensive.
点评 考查语法填空.
with结构也称为with复合结构,是由with+复合宾语组成,常在句中做状语,表示谓语动作发生的伴随情况、时间、原因、方式等.其构成有下列几种情形:
1、with+名词 (或代词)+现在分词
此时,现在分词和前面的名词或代词是逻辑上的主谓关系.例如:
With prices going up so fast,we can't afford luxuries.由于物价上涨很快,我们买不起高档商品.(原因状语)
2、with+名词 (或代词)+过去分词
此时,过去分词和前面的名词或代词是逻辑上的动宾关系.例如:
She had to walk home with her bike stolen.自行车被偷,她只好步行回家.(原因状语)
3、with+名词 (或代词)+形容词
I like to sleep with the windows open.我喜欢把窗户开着睡觉.(伴随情况)
4、with+名词 (或代词)+介词短语
The soldier had him stand with his back to his father.士兵让他背朝着他的父亲站在那儿.(行为方式)
5、with+名词 (或代词)+副词
He fell asleep with the light on.他睡着了,灯还亮着.(伴随情况)
6、with+名词 (或代词)+动词不定式
此时,不定式表示将发生的动作.例如:
With no one to talk to,John felt miserable.由于没人可以说话的人,约翰感到很悲哀.(原因状语)
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