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Unit 5 Great inventions
Lesson 2
一、根据句意及汉语或首字母提示填写单词。
1. Cycling is not only a fun and healthy activity but also an ____________ (环保的) way to travel.
2. With modern cars, people can travel _________ (far) than before.
3. Self-driving cars are in ________________ (develop) now.
4. Every great invention is a symbol of human ____________ (create).
5. I’ve just made a model __________ (航天器) for our school project.
6. Electricity ________ (驱动) hundreds of computers in our school, and it makes us learn and work easily.
二、完成句子。
1.随着科技发展，越来越多的人选择电动汽车出行。
With the development of technology, _____________ people choose electric cars for travelling.
2.在中国，生日吃的面条是长寿的象征。
In Chinese culture, the noodles are often regarded as ______________ long life.
3.我希望未来能乘坐宇宙飞船去太空旅行。
I hope ______________ in a spaceship in the future.
4.我家离公园很远。
My home is ______________ the park.
5.交通的发展极大地改变了我们的生活方式
The development of transportation ______________our way of life.
三、完形填空
How do you go to school or work
As everyone knows, there are many 1． of transportation in the world, like bicycles, buses, ships, trains and 2． .
If you are in big 3． like Shanghai or Beijing, maybe you get to school 4． subway, or you have to 5． to school because you live in a mountain village. Here I am just trying to say something about 6． .
Ten years 7． , bicycles were very 8． in most villages. 9． family had one or two of bicycles. Children got to school by bicycle; women 10． bicycles to go shopping. Then motorcycles (摩托车) 11． to become popular. People no longer rode bicycles because motorcycles ran 12． faster. But now, in some countries, bicycles are highly suggested 13． the main means of transportation. They think buses, cars and motorcycles pollute (污染) the air but bicycles 14． . So, to live a low-carbon life, 15． a bike is a good way.
1．A．kind B．kinds C．mean D．way
2．A．other B．others C．the other D．another
3．A．cities B．countries C．Villages D．countryside
4．A．on B．by C．in D．of
5．A．on foot B．walk C．walks D．runs
6．A．bicycles B．motorcycles C．buses D．cars
7．A．later B．before C．ago D．after
8．A．cheap B．important C．expensive D．popular
9．A．All B．Both C．Every D．Most
10．A．rode B．ride C．riding D．rides
11．A．begin B．began C．begun D．start
12．A．more B．much C．less D．most
13．A．for B．in C．at D．as
14．A．not B．don't C．doesn't D．didn't
15．A．riding B．rides C．rode D．ride
四、阅读
Today many people all over the world ride bicycles. This is because it's a wonderful means of transport. It is also an excellent form of exercise. Bicycles don't pollute the air, either. Now there are about a billion bicycles in the world. But how much do you know about bicycles
About 100 million bicycles are made around the world each year. Now there are over a half billion bicycles in China. Bikes first came to China in the 1800s. Today bicycles are very important for transportation in the world.
Then who invented the bicycles A long time ago, Leonardo Da Vinci drew some rough pictures that looked like a bicycle. But he is not the inventor of a bicycle. In 1690, a Frenchman named De Sivrac invented the first bicycle. But it didn't have pedals (脚蹬). In 1840, a Scottish named Kirkpatrick Macmillan added pedals. People thought of him as the inventor of the real bicycle.
Riding a bicycle has many health benefits. Riding for three hours or thirty kilometres every week cuts your risk (风险) of heart disease in half. Many people in Asia and Europe use their bicycles when travelling short distances. However, Americans only use their bicycles once in a hundred trips. If they use their bicycles a lot, they would save a lot of gas and help protect the environment(环境).
1．"________ " is NOT the reason that people ride bicycles according to the passage.
A．It doesn't pollute the air.
B．It's an excellent form of exercise.
C．It helps people make good friends.
D．It's a wonderful means of transportation.
2．________ bicycles are made around the world each year.
A．About one billion B．About 100 million
C．About one million D．About 100 billion
3．The third paragraph mainly tells us ________.
A．the types of bicycles B．the advantages of bicycles
C．the problems of bicycles D．the inventor of bicycles
4．________ is considered as (被认为) the real inventor of the bicycle according to the passage.
A．Leonardo Da Vinci B．Frenchman named De Sivrac
C．Kirkpatrick Macmillan D．The passage doesn't tell us who
5．The underlined word "benefits" means "________" in Chinese.
A．利润 B．益处 C．习惯 D．原因
6．We may know that ________ from the passage.
A．Americans ride bicycles less than Asians
B．Europeans do not have heart diseases
C．Europeans do not ride bicycles
D．Asians are too poor to buy cars
答案
一、1.eco-friendly 2.farther 3.development 4. creativity 5.spaceship 6.powers
二、1.more and more 2.a symbol of 3.to travel to space 4.far way from
5.has greatly changed
三、BBABB ACDCA BBDBA
四、CBDCBA

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