短文填空，用括号中所给英文单词的适当形式填空或根据汉语提示写出英语单词(必要时注意形式变化)，完成填空(每空不超过两词)。To understand why the Earth is warming up. ##1## (one) of all, we need to understand why it is warm. Our planet ##2## (cover) with atmosphere(大气). Sunlight passes ##3## (通过) the atmosphere and reaches the Earth. The Sun heats up the ##4## (Earth) surface. When the heat rises into the air, it is stopped by some special gases in the atmosphere like CO2, the ##5## (hot) returns to the Earth and keeps it ##6## (warm) .Power stations and cars release (释放) so ##7## (much) greenhouse gases every day. So we can help stop global (全球的) warming by using less electric things such as ##8## (关掉) lights when we leave a room, or asking our parents to turn down the heating in our house ##9## (save) energy. We can also stop global warming by finding other ##10## (way) of transportation. For example, ride a bicycle or walk instead of going by car. Another way to help stop global warming is to plant and care for trees. Because trees take in CO2, they are our best friends when fighting against global warming.
举一反三
- Global Warming Global warming A mix of ______________ and irregular climate change Cause of global warming ________________: carbon dioxide, water vapor, and methane ________________: using forests as fuel, for building, furniture, etc. The use of __________________ on crops _____________________ Effects of global warming Destruction of important _______________________ systems Loss and endangement of many ___________________________ _______________________________________ Solutions to global warming To reduce gases put into atmosphere Be more _______________, use wind and solar power etc. To in crease greenhouse gases taken out of the atmosphere Planting trees Making changes to the _____________________________
- We can cut down global warming pollution by increasing our reliance on renewable energy source such as______.
- The accumulation of greenhouse gases (GHGs) causes global warming by letting sunlight into the atmosphere as _______. Then, when the earth re-radiates the heat back to space, the gases trap the energy in the form of outgoing ______. A: visible light, ultraviolet radiation B: infrared radiation, ultraviolet radiation C: ultraviolet radiation, infrared radiation D: infrared radiation, radio waves
- To stop global warming we have to use _______ energy like solar and wind. A: self-sufficient B: fossil-fuel C: renewable
- As global warming continues to be major concern for the future of our planet, people are starting to turn to green living practices to help save it for future generations.