2016-2017学年高中英语unit4astronomy：thescienceofthestars练习试题新人教版必修

1、Unit 4Astronomy：the science of the stars【导语】关于大地起源的神话有许多，你了解多少呢？The sky and the earth were at first one blurred entity like an egg.Then Pangu was born into it.The separation of the sky and the earth took eighteen thousand years.The yang which was light and pure，rose to become the sky；and the yin which was heavy and murky，sank to form the earth.Between them was Pangu, who went through nine changes every day, his wisdom is greater than that of the sky and his ability is greater than that of the ea

2、rth.Every day the sky rose ten feet higher, the earth became ten feet thicker, and Pangu grew ten feet taller.Another eighteen thousand years passed, and there was an extremely high sky, an extremely thick earth, and an extremely tall Pangu.After Pangu died, his head turned into the Five Sacred Mountains(Mount Tai, Mount Heng, Mount Hua, Mount Heng, Mount Song), his eyes turned into the moon and the sun, his blood changed into water in river and sea, his hair into grass.In all, the universe and

3、Pangu combine in one.【词海拾贝】1entity n混沌整体2murky adj.黑暗的3wisdom n智慧，才智4extremely adv.极其，非常，极为5combine v使联合，结合【问题思考】1Do you agree on the forming of the universe？Give your reasons._答案：No，I dont agree.Because the scientists have already found out how the universe formed.2What kind of people is Pangu in your eyes?_答案：I think Pangu is very great and determined.He is a hero.为单词选择正确释义1oxygen A猛烈的；激烈的；强暴的2exist B有害的3harmful C氧4puzzle D生存；存在5violentE(使)迷惑；(使)为难n迷；难题答案：1C2D3B4E5A.根据所给汉语提示写出单词1_ n天文学2_ adj.太

4、阳的3_ n系统；体系；制度4_ n宗教；宗教信仰5_ n原子答案：1.astronomy2.solar3.system4.religion5atom.根据英语释义写出单词1_： different from，not similar to2_： the mixed gases that surround the earth3_： for that reason; for this reason4_： increase, add to the number of5_： very important or necessary6_： idea that tries to explain something答案：1.Unlike2.Atmosphere3.thus4.multiply5Fundamental6.theory.选用短语的适当形式完成句子in time；lay eggs；give birth to；in ones turn；prevent.from；be harmful to1A bird_ in the nest it has built.答案：lays eggs2Do you

5、think well be_ to catch the train to go to Paris?答案：in time3No matter what happens，nothing and nobody can_ the plan_ being carried out.答案：preventfrom4Reading in dim light_ your eyes.答案：is harmful to5After the second competitor went off the stage，my son went onto the stage to perform_答案：in his turn6He told us happily that his wife would_ a baby the next week and that he would be a father.答案：give birth to.领会句子所用的句型并翻译成汉语1What_it_was_to become was uncertain until between 4.5 and 3.8 billion years a

6、go when the dust settled into a solid globe._答案：随后它会变成什么没人能知道，直到4538亿年前，这团尘埃才慢慢地形成了一个固体的球状物。2The earth became so violent that_it was not clear whether the shape would last or not._答案：地球(开始)变得激烈动荡，不知道这个固体形状是否会继续存在下去。3This produced a chain reaction, which_made_it_possible for life to develop._答案：这就产生了一个连锁反应，使生命的发展成为可能。4So whether_life will continue on the earth for millions of years to come will depend on whether_this problem can be solved._答案：所以，在未来的数百万年中，生命能否在地球上延续取决于这个问题能否得到解决。课文表层理解.判断正(T)误(F)

7、1The earth appeared before the Big Bang happened.(F)2The original atmosphere consisted of nitrogen and oxygen.(F)3The main difference between the earth and other planets is that there is water on the earth.(T)4Life began in water and then on land.(T)5Mammals appeared before the development of dinosaurs.(F)6Dinosaurs could give birth to young baby animals and produced milk to feed them.(F)7Human beings produce too much carbon dioxide which causes the global warming on the earth.(T)8According to the text, human beings would disappear in the end.(F).读课文回答问题1Whats the main idea of the text? _答案：The text mainly tells us the formation of the earth and the development of life on it.2Why was the earth different from the other planets?_答案：Because there is water on the earth.3Why did the dinosaurs disappear suddenly? _答案：No one knows that, and it remains a mystery.表格填空How did the earth c

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