理工英语1答案最新国家开放大学电大《理工
英语3》形考任务3-4试题及答案
最新国家开放大学电大《理工英语3》形考任务3-4试题及答案形考任务3
一、听力理解：请听下面的对话，根据对话内容进行判断，正确为“T”，错误为“F”。
1.The
Belgian city of Ghent has declared Mondays meat-free days.
F 2.The
livestock sector has bee one of the top two or three most significant contributors to the most serious environmental problems.
T 3.The
author is a plete vegetarian. F 4.According
to the passage, people who eat less meat will be easily sick.
F 5.There
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aren＇t many vegetarian dishes in the restaurant mentioned in the passage.
F 二、听力理解：请听下面的对话，根据对话内容进行判断，正确为“T”，错误为“F”。
1.Milk
cartons are unburnable trash.F 2.Everyday
Henry can leave his rubbish outside as he wishes.F 3.Plastics
would harm the environment if you were to burn them.T 4.You
can leave batteries and clothes once every week.F 5.Henry
can just leave all his rubbish outside his apartment without putting them into a bag.F
形考任务4 二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确为“T”，错误为“F”。
The fridge is considered necessary.It has been so since the
1960s when packaged food list appeared with the label: “Store in the refrigerator.“ In my fridgeless Fifties childhood,
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1 was fed well and healthy.The
milkman came every day, the grocer, the butcher (肉商), the baker, and the ice-cream man delivered two or three times each week.The
Sunday meat would last until Wednesday and surplus(剩余的) bread and milk became all kinds of cakes.Nothing
was wasted, and we were never troubled by rotten food.Thirty
years on food deliveries have ceased, fresh vegetables are almost unobtainable in the country.
The invention of the fridge contributed paratively little to the art of food preservation.Many
well-tried techniques already existed -- natural cooling, drying, smoking, salting, sugaring, bottling...
What refrigeration did promote was marketing --- marketing hardware and electricity, marketing soft drinks, marketing dead bodies of animals around the world in search of a good price.
Consequently, most of the world＇s fridges are to be found, not in the tropics where they might prove useful, but in the rich countries with mild temperatures where they are climatically almost unnecessary.Every
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winter, millions of fridges hum away continuously, and at vast expense, busily maintaining an artificially-cooled space inside an artificially-heated house -- while outside, nature provides the desired temperature free of charge.
The fridge＇s effect upon the environment has been evident, while its contribution to human happiness has been not important.
1.The
statement “In my fridgeless fifties childhood, I was fed well and healthily.“ suggests that the author was well-fed and healthy even without a fridge in his fifties.
2.The
author says that nothing was wasted before the invention of fridges because people had effective ways to preserve food.
3.Consumers
benefited the most from fridges according to the author? 4.What
refrigeration did promote was food-preserving. 5.The
author is critical to fridges.
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答案：F T F F T 二、听力理解：请听下面的对话，根据对话内容进行判断，正确为“T”，错误为“F”。
1.They
are talking about a camera.F 2.You
can find a mobile phone in any of latest MP4. F 3.The
new cell phone is just like a pad. T 4.Digital
devices are being bigger and harder to carry.F 5.The
cell phone generally has memories of over 512 MB. T
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