Unit 8阶段能力训练（Lessons 4648）.完形填空Of all the things we eat and drink, water is the_1_ important. The human body can go_2_ food for a long time, but two_3_ three days without water could make people _4_. A lot of people dont understand how_5_ water the human body needs_6_well and many people dont drink enough，especially in_7_weather. Most people drink_8_they are thirsty but in fact they need more water，especially when they take_9_. 65 to 75 percent of a mans body is_10_. If we dont have enough water，we feel tired and may become ill.()1.A.more BmostCless Dleast()2.A.with BonCwithout Dby ()3.A.or BandCof Dbut()4.A.died Bto dieCdies Ddie()5.A.many BlittleCfew Dmuch()6.A.work BworkingCto work Dworks()7.A.hot BcoldCcool Dwarm()8.A.so Bthat Cwhen Dsince()9. Afun Bexercise Cexercises Dwork ()10. Ablood Bwater Cair Dfood.2018贵港阅读理解Cars make our lives more convenient. But they can also be a problem. For example, fossil fuel(化石燃料) cars mainly cause air pollution.To improve the environment, many countries are developing electric vehicles(EVs，电动车). Among them, China is taking a leading role and has created the worlds largest EV market.Last year, over 40 percent of the 753，000 EVs sold in the world were sold in China, more than twice as many as the number sold in the United States.“Filling up a fossil fuel car with gas(汽油) is more expensive than charging(充电) an electric car，” said Wu Hao, who bought an electric car this year.However, there are still some problems. It can be hard to find charging piles(充电桩) and the cars cant go far before needing to be recharged.Some of these problems are being solved. In 2014, China had 31，000 charging piles. Now China has the worlds largest EV charging network, with more than 167，000 charging piles in total.Developing EVs is one of many efforts that China has made to cut down pressure on its environment after the government promised to stop increases in carbon dioxide emissions(二氧化碳排放量) by 2030.“As China goes, so will the worlds car industry，” The Wall Street Journal said. China has taken a leading role in the worlds electric vehicle industry.()1._mainly cause air pollution according to the passage.A. SubwaysBSharing bikesC. Electric vehiclesDFossil fuel cars()2.Over_electric vehicles were sold in China last year.A150，600 B167，000C.301，200 D.753，000()3.What did Wu Hao think of charging an electric car?A. Its more expensive than filling up a fossil fuel car with gas.B. Its less expensive than filling up a fossil fuel car with gas.C. Its as expensive as filling up a fossil fuel car with gas.D. Its as cheap as filling up a fossil fuel car with gas.()4.Which country has the worlds largest EV charging network now?A. America. B. Germany.C. China. D. England.()5.What is the passage mainly about?AChina has taken a leading role in the worlds electric vehicle industry.BElectric cars will disappear in the future.CThere is no problem using electric cars.DHow to deal with air pollution.教师详解详析.1.B由“Of all the things”可知表示的范围超过了三者，所以用最高级。再由文章后面可知这里是说水的重要性，故选B。2C3.A4Dmake是使役动词，后面直接接动词原形。5Dhow many意为“多少”，后接复数可数名词；how much意为“多少”，后接不可数名词。water是不可数名词，故选D。6C7.A8Cwhen意为“当的时候”，用来引导时间状语从句。句意：大部分人只是当渴了的时候才喝水9Btake exercise意为“做运动”。exercise作“运动”讲时，是不可数名词。故选B。10B.15DCBCA3