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“When it comes to Earth, there’s no time...

    “When it comes to Earth, there’s no time to waste,” the Earth Day Network says. And that is true. 1. (protect) our environment is very important. World Earth Day was created in 1970 to raise people’s e2.  awareness.3.  April 22, people around the world celebrate Earth Day.

Every year there is a special theme. The theme was “Trees for Earth” in 2016. Their goal is to 4. 7.8 billion trees by 2020.

That’s a big goal, and you might wonder5.  trees are so important. Well for one, they can help stop climate change. Carbon dioxide (二氧化碳) is a chemical in our atmosphere, but humans make too much of it. Each person makes about 2.3 tons a year, which is b6. for the environment.

Well guess what! Trees take in carbon dioxide and improve air quality. Planting new trees is important because people cut down countless t7..

According to Time, the total number of trees in the world has been almost cut in half since human civilization (文明) 8.  (begin). So we need to plant more to replenish (补充) the ones we’ve lost. One tree can take in 48 pounds (21.8kg) of carbon dioxide per year. And it’s still one of the9.  (cheap) and best ways to get rid of carbon dioxide.

But don’t forget that you can also help the environment by cutting down on how much energy or w10. you use every day. Every little bit helps!

 

1.Protecting 2.environmental 3.On 4.plant 5.why 6.bad 7.trees 8.began 9.cheapest 10.water 【解析】 文章大意:文章主要讲的世界地球日,以及为了保护环境我们应该怎样做,例如:植树、减少使用能源或水。 1.句意:保护我们的环境是非常重要的。 根据所给空后面的“is important”可知,应该是动名词作主语,谓语动词用单数,protect意为“保护”,动名词形式是protecting,句子开头首字母大写。故填Protecting。 2.句意:世界地球日创建于1970年,旨在提高人们的环境意识。 根据所给空后面的“awareness”可知,应该填的是形容词作定语,由前面的“World Earth Day”可知,应该是环境意识,environmental意为“环境的”,故填environmental。 3.句意:在四月22日,全世界的人们都在庆祝地球日。 根据所给空后面的“April 22”是具体的某一天,所以要用时间介词on,句子开头首字母大写。故填On。 4.句意:他们的目标是到2020年种植78亿棵树。 根据所给空前面的to可知,应该填的是动词原形,由后面的“7.8 billion trees”可知,应该是种树,plant意为“种植”,故填plant。 5.句意:你可能想知道为什么树这么重要。 根据所给空前面的“wonder”和后面的“trees are so important”可知,应该是想知道为什么树这么重要,why意为“为什么”,故填why。 6.句意:每人每年生产2.3吨左右,对环境不利。 根据前文的“Carbon dioxide (二氧化碳) is a chemical in our atmosphere, but humans make too much of it. Each person makes about 2.3 tons a year”可知,每人每年都制造二氧化碳,对环境不利,be bad for意为“对……不利”,故填bad。 7.句意:植树很重要,因为人们砍伐了无数的树木。 根据所给空前面的“countless”可知,应该填的是可数名词复数,由“Planting new trees”可知,应该是砍伐了无数的树木,tree意为“树木”复数形式是trees,故填trees。 8.句意:人类文明开始以来,世界上的树木总数几乎减少了一半。 根据since引导的时间状语从句,主句用现在完成时,从句用一般过去时,begin意为“开始”,过去式是began,故填began。 9.句意:它仍然是去除二氧化碳最便宜和最好的方法之一。 根据one of后面接形容词最高级+可数名词复数,意为“……之一”,cheap意为“便宜的”,最高级形式是cheapest,故填cheapest。 10.句意:但别忘了,你也可以通过减少每天消耗的能源或水来帮助环境。 根据所给空前面的“how much energy”可知,应该填的是不可数名词,由energy和首字母是w开头的单词可知,应该是水,water意为“水”,故填water。
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