八年级英语下册课时作业 (5)

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Unit 7What's the highest mountain in theworld?Period 1(Section A 1a-2d)一、词组翻译1.面积约为9 600 000平方公里________________________________________________________________________ 2.1 025米深________________________________________________________________________ 3.比任何其他一座山都要高________________________________________________________________________ 4.在所有咸水湖中________________________________________________________________________ 5.拥有世界上最多的人口________________________________________________________________________ 6.最古老的国家之一________________________________________________________________________ 7.随意问我任何情况________________________________________________________________________ 8.关于今天的长城之行________________________________________________________________________ 9.据我所知________________________________________________________________________ 10.人造物体________________________________________________________________________二、完形填空The Andes Mountains are the longest and one of __1__mountain ranges(山脉) in the world. They run through 7 countries in South America. Although life is __2__ easy there, the Inca people lived in the Andes Mountains for __3__ years. The old and famous Inca Empire began around the13th century and didn't come to an end __4__ the late 16th century.Corn was the Inca people's __5__ food because it could grow very well in the high mountains. Tomatoes, potatoes and another grain(谷物) __6__ quinoa were also popular. When the Inca people __7__ peppers with quinoa, they could make a kind of delicious soup.The llama, a kind of animal, is another __8__ why the Inca people could live in such a terrible environment. It __9__ the Inca people with milk and meat. At the same time, it __10__ be used to carry lots of heavy things.Most Inca people were farmers __11__ the villages they lived in were very small. Even Cuzco, the capital(首都), __12__ a large city. In Cuzco, the Inca people __13__ walls with huge stones. Some of the walls were more than 7 meters __14__. Even today, centuries later, the stones fit together __15__ well that you can't even put a ruler between them.()1.A.high B.higher C.highest D.the highest()2.A.too B.already C.never D.still()3.A.hundred B.hundreds C.hundreds of D.two hundred of()4.A.until B.after C.from D.past()5.A.only B.main C.cheap D.healthy()6.A.call B.called C.calling D.to call()7.A.mixed B.added C.put D.cut()8.A.fact B.answer C.way D.reason()9.A.fed B.found C.protected D.provided()10.A.could B.should C.must D.need()11.A.and B.or C.so D.but()12.A.wasn't B.isn't C.is D.are()13.A.touched B.used C.built D.bought()14.A.big B.high C.old D.deep()15.A.so B.too C.very D.quite三、阅读理解Here is a picture of the increasing population of the USA in only one hundred years. One man in the picture stands for(代表) ten million people.A look at the picture above will tell you the relation(关系) between times and numbers of people during the years from 1850 to 1950. The surprising population growth of this kind can also be seen in other parts of the world. The world's population is growing faster and faster with each passing day. The population problem may be the greatest one of the world today. From a UN report we know that in the year 2000 the world population reached over six billion, and that by the year 2010, the world had a population of seven billion, twice of that of the year 1968.The population of the earth has increased more than the amount(数量) of food. Now about one fifth of the people in the world need more food than they can get and people have to find food for over 250,000 mouths more in one day. If the world's population goes on growing like this, things will turn for the worse.()1.During the years from 1850 to 1950, the population of the USA increased by ________.A.three times B.five times C.six times D.seven times ()2.What was the population of the world in 1968?A.2,500 million.B.3,500 million.C.3,000 million.D.5,000 million.()3.In the year 2000, the world had a population of over ________.A.six billion B.seven billion C.one billion D.ten billion ()4.Which of the following does the passage tell us?A.There is less food now than before.B.The population problem hasn't made it possible for people to produce more food.C.The increase in food isn't so fast as that in population.D.Most people can hardly get enough food to eat.()5.From the passage we know that ________.A.people have controlled(控制) the population growthB.people will surely control the population growthC.people aren't in trouble with the population growth any longerD.people find it more and more difficult to control the population growth四、根据句意及汉语提示完成句子1.The ________(人口) of China is the largest.2.China is the biggest country in ________(亚洲).3.The Yangtze River is about 6,300 ________(公里).4.There are five ________(正方形) in the picture.5.It's a story about a strong man living in the __________(沙漠).五、用所给词的适当形式填空1.This book is as ________(interesting) as that one.2.China has the ________ population in the world.3.China is much ________(old) than America.4.The room is about ten ________(meter) long.5.India is one of the oldest ________(country) in the world.6.The Yellow River is the second ________(long) river in China.7.Which one is ________(deep) of all the salt lakes?8.Please feel free ________(ask) questions if you don't understand.9.The population of India ________(be) very large.10.Many ________(tour) come to visit the city every year.六、语法填空阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空(每空不多于3个单词)。