课时训练(二十一) Units 13-14(九全)
(限时:30分钟)
Ⅰ. 单项填空
1.—Will you fix up the machine according to the , Judy?
—No problem.
A.inventions B.invitations C.instructions D.interviews
2.[2019·安徽]—Sorry, I took the wrong seat.
— . I will take yours instead.
A.No way B.Better not C.Excuse me D.That's all right
3.It's not to be friendly. You have to be a friend. Go and talk to Sam.
A.good enough B.late enough C.too good D.too late
4.I am afraid we can not to take a taxi. Let's go by underground instead.
A.refuse B.afford C.forget D.fall
5.—What do you know about the Hong Kong-Zhuhai-Macao Bridge, Rose?
—It's the world's longest sea bridge, and it Chinese people about eight years to build it.
A.cost B.paid C.took D.spent
6.You'd better the workers into two groups to do the work.
A.divide B.change C.make D.turn
7.Tony, remember with your mouth full of food.
A.to talk B.not to talk C.talking D.talks
8.[2019·咸宁]—The year 2019 marks the 70th anniversary of the founding of the People's Republic of China.
—As we know, . We have made great achievements in many fields.
A.many hands make light work B.money isn't everything
C.well begun is half done D.something is better than nothing
Ⅱ.完形填空
A)阅读下面短文,从A、B、C、D四个选项中选出最佳选项。
Each one of us shares this planet with seven billion others. And we all need 9 . People and products need to move from city to city and country to country. However, we all know 10 most cars, motorcycles, boats and planes cause air pollution. They are also 11 . This is a serious problem in many cities. 12 inventors are coming up with creative ideas to try toreduce the pollution and noise.
In many cities around the world, motorcycles are very 13 . Now Vietnam has around 33 millionmotorcycles and China has almost 120 million. Motorcycles are a faster and cheaper way to get around a city than 14 . Yet air pollution is a growing problem. In large cities, people 15 it is difficult to breathe. To solve these problems, a US company designed an environmentally friendly motorcycle. It uses electricity as fuel(燃料). As a result, there is 16 pollution. It's also quiet and fast. This makes 17 a good choice for getting around a city.
The Italian city of Venice is a city with only a few 18 . There are no cars in the city center. 19 cars, water taxis and buses carry people along the city's canals(运河). However, they cause pollution, 20 to the water. English engineers Dick and Jem designed a solar-powered(太阳能) water taxi. Thewater taxi 21 run for a day after being recharged(充电).
Planes also cause air and noise pollution. Designing an environmentally friendly airplane is a real 22 . Some airplane companies have 23 to solve the problems. Swiss engineers have gone one step further. They developed a solar airplane. This plane holds the world record for the longest solar-powered flight—1,541 kilometers from Arizona to Texas in America.
( )9.A.air B.food C.transportation D.communication
( )10.A.how B.why C.when D.that
( )11.A.noisy B.dirty C.fast D.expensive
( )12.A.Since B.So C.Because D.Although
( )13.A.popular B.valuable C.dangerous D.safe
( )14.A.bikes B.subways C.buses D.cars
( )15.A.explain B.complain C.doubt D.promise