题目内容

【题目】用括号内所给单词的适当形式填空。

1These ______(work) are building a new bridge in the city.

2The dog rushed into the ____(burn) house to save its owner.

3We felt lucky ____(be) alive after the earthquake.

4Walk about two _____(block) and you can see the bookstore on your left.

5Everyone turned to look at him in _____(belief).What he said sounded impossible.

【答案】

1workers

2burning

3to be

4blocks

5disbelief

【解析】

1句意:这些工人正在城里建一座新桥。these后跟可数名词的复数形式,结合句意可知,答案为workers。

2句意:那条狗冲进燃烧着的房子去救它的主人。形容词修饰名词,结合句意可知,答案为burning燃烧着的。

3句意:地震后我们还活着,我们感到很幸运。feel lucky to do sth.做某事感到很幸运,动词不定式作状语,故答案为to be。

4句意:走两个街区,你就可以看到书店在你的左边。基数词two后跟可数名词复数形式,故答案为blocks。

5句意:每个人都转过身来怀疑地看着他,他说的话听起来是不可能的。根据后面的句子“What he said sounded impossible. 他说的话听起来是不可能的”,可知大家对他的话持怀疑态度,in disbelief怀疑地故答案为disbelief。

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【题目】阅读下面短文,并用英语回答问题(请注意每小题后面的词数要求)。

Save the World's Trees

“When it comes to the Earth,there is no time to waste,” says the Earth Day Network.And that is right.Protecting our environment is very important,and World Earth Day was created in 1970 to ask more people to protect our environment.On April 22,people around the world celebrate Earth Day.

Every year there is a special topic,and this year it is “Trees for the Earth”,so Earth Day this year will be all about planting trees.They are planning to plant 7.8 billion trees within the next five years.

That's a big goaland you might wonder why trees are so important.Because they can take in carbon dioxide(CO2) and protect the air quality(质量)CO2is a chemical in our atmospherebut humans make too much of it.Each person makes about 2.3 tons a yearwhich is bad for the environment.

Well guess what! Planting new trees is important because people cut down a huge number of trees.Last year,there were 3 trillion trees in the world,about 139 billion in China.But according to China Daily,the world's total number has been almost cut in half since human civilization(文明) began.That's because 15 billion trees are cut down every year.

So we need to plant more to make up for(弥补) the ones we lost.One tree can take in 21.8 kilograms of CO2per year.And it's still one of the cheapest and best ways to get rid of CO2.

But don't forget that we can also help the environment by cutting down on how much energy(能源) or water we use every day.Every little thing helps.

1When do people around the world celebrate World Earth Day?(不超过5个词)

______________________

2What is the topic of Earth Day this year?(不超过5个词)

_________________

3Why are trees so important to the earth?(不超过15个词)

_______________________

4How much CO2 can two trees take in each year?(不超过5个词)

____________________________

5What's one of the cheapest and best ways to get rid of CO2?(不超过5个词)

___________________

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