U校园新视野大学英语4读写教程答案
英语培训学校芷江受降Unit 7 Energy and food cris
Section A
7-2 Text A: The coming energy crisis
Pre-reading activities
Pre-reading activities-1
红薯拔丝的做法参考：A. Less than 6 points
You may have heard about energy conrvation, but you are not giving it the priority it derves. You must do better.
3年级语文上册河北哪里好玩B. Between 6-10 points
You are already doing a few basic things, but there is so much more that you could do to sh
ow a better awareness for energy conrvation.
C. Between 11-16 points You display a good awareness of energy saving, but there's still room for improvement.
D. Between 17- 20 points You can rightly call yourlf an "Energy Saving Champion" - well done and keep up the good work!
Pre-reading activities-2
1) Yes, it's definitely important to conrve energy. There are veral reasons. First, it reduces our consumption of fossil fuels which have a fixed quantity of availability and are rapidly diminishing. Second, it saves us money becau we don't have to build more power plants. Third, it reduces carbon emission, which will contribute greatly to the improvement of our air quality and natural environment.
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2) There are many other things we can do to save energy, such as: Not to overheat or overcool our rooms. Reduce the amount of waste we produce by buying minimally packa
ged goods. Choo reusable products over disposable ones, and recycle. Plan carefully and cluster our errands and shopping to minimize the miles we drive. U less hot water by installing low-flow shower heads. Install a solar water heater for our home. Drive a pure electric car (with a back-up generator for out-of-range driving). Walk or ride a bicycle whenever we can.
Reading comprehension
Reading comprehension-1
1) The world has depended mainly on non-renewable fossil fuels like coal, oil and natural gas for its industrial development in the past.
2) Fossil fuels have two major problems: Their supply is limited, and they cau health and environmental problems.
