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题型:单选题 题类:常考题 难易度:普通

人教版英语高一必修4 Unit2 Workingthe land 同步练习

You need rest to ________ your strength after your illness.
A、set up B、bring up C、build up D、take up
举一反三
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。

Once there was a prince called Kindhearted. When he was twenty years old, he asked the king to let him go traveling. The king agreed.

One day, when the prince was riding through a silent field, he suddenly saw an eagle{#blank#}1{#/blank#}(run) after a little swan. The prince fired{#blank#}2{#/blank#}gun. The eagle fell dead. The little swan came down. She thanked the prince for saving her and told him{#blank#}3{#/blank#}a knight(骑士) would pay him well. She said, “Remember whenever you are in need, say three times, ‘Knight, come to my help!'”{#blank#}4{#/blank#} the little swan flew away and the prince continued his journey.

A week{#blank#}5{#/blank#}(late) , he came to the capital of a kingdom. When he came to the palace, the king told the prince that his enemy's troops {#blank#}6{#/blank#}(approach) the capital.{#blank#}7{#/blank#} the prince could defeat the enemy, he would marry his daughter to the prince. The prince promised to drive his enemies out. In the evening, Prince Kindhearted went out to the city walls and called loudly, “Knight, come to my help!” “Here I am,” said a knight. Then{#blank#}8{#/blank#}knight gave the prince a magic sword and asked him to attack the troops{#blank#}9{#/blank#}it. In an hour the entire army escaped.

The next morning, the prince and the princess were{#blank#}10{#/blank#}(happy) married.

阅读短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。

    Dujiangyan is the oldest man­made water system in the world, and a wonder in the development of Chinese science. Built over 2, 200 years ago in what is now Sichuan Province in Southwest China, this amazing engineering achievement is still used today to irrigate over 6, 000 square kilometers of farmland, take away floodwater and provide water for 50 cities in the province.

    In ancient times, the region in which Dujiangyan now stands suffered from regular floods caused by overflow from the Minjiang River. To help the victims of the flooding, Li Bing, the region's governor, together with his son, decided to find a solution. They studied the problem and discovered that the river most often overflowed when winter snow at the top of the nearby Mount Yulei began to melt as the weather warmed.

    The simplest fix was to build a dam, but this would have ruined the Minjiang River. So instead Li designed a series of channels built at different levels along Mount Yulei that would take away the floodwater while leaving the river flowing naturally. Better still, the extra water could be directed to the dry Chengdu Plain, making it suitable for farming.

    Cutting the channels through the hard rock of Mount Yulei was a remarkable accomplishment as it was done long before the invention of gunpowder and explosives. Li Bing found another solution. He used a combination of fire and water to heat and cool the rocks until they cracked and could be removed. After eight years of work, the 20­metre­wide canals had been carved through the mountain.

    Once the system was finished, no more floods occurred and the people were able to live peacefully and affluently. Today, Dujiangyan is admired by scientists from around the world because of one feature. Unlike modern dams where the water is blocked with a huge wall, Dujiangyan still lets water flow through the Minjiang River naturally, enabling ecosystems and fish populations to exist in harmony.

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