基础知识自测Unit4EarthquakeA单词派生单词拓展1______.PPT

三、语篇填空 At 3:42 a.m. everything began to shake. It seemed as if the world was at an end! Eleven kilometres 1 _______(direct) below the city, the 2 ________(great) earthquake of the 20th century had begun. It was felt in Beijing, 3 ______is more than two hundred kilometres away. One-third of the nation felt it. A huge crack that was eight kilometres long and thirty metres wide cut across houses, roads and canals. directly greatest which Steam burst from holes 4 ___ the ground. Hard hills of rock became rivers of dirt. In fifteen terrible seconds a large city 5 ____ (lie) in ruins. The suffering of the people 6 ______(be) extreme. Two-thirds of 7 ______ (they) died or were injured during the earthquake. Thousands of families were killed and many 8 ________ (child) were left without parents. in lay was children them 9 _____ number of people who were killed or injured reached more than 400,000. Then, later that afternoon, another big quake shook Tangshan. More buildings fell down. Water, food, and electricity were hard 10 _______(get). People began to wonder how long the disaster would last. The to get 1. directly 修饰介词短语作状语，用副词，意为“正好”在这座城市下面。 2. greatest 前有the，后有of the 20th century表示范围，可以确定用最高级。 3. which 引导定语从句并在从句中作主语，先行词是Beijing。 4. in 说地上有洞，其实是地里有洞，故用in；类似的墙上有洞，也用in。 5. lay 由上下文中的谓语动词时态可知，用一般过去时，lie的过去时是lay。lie in ruins成为废墟。 6. was 主语是The suffering(痛苦)，第三人称单数，一般过去时，故填was。 7. them 作介词of的宾语，人称代词用宾格。 8. children 受many修饰要用复数。 9. The 从后面的数字看是指“数量”，表示“……的数量”用the number of。 10. to get 在作表语或补语的形容词后只能用不定式作状语。 四、语段改错 All hope was not lost. Soon after the quakes the army sent 150,000 soldiers to Tangshan to helping the rescue workers. Hundreds of thousands people were helped. The army organized teams to dig out those that were trapped and to bury the dead. of help who To the north of the city, most of the10,000 miners are rescued from the coal mines here. Workers built shelters to survivors whose home had been destroyed.