第20讲 九年级全一册 Units 7-8-【优+学案·赢在中考】2024年中考英语总复习课件（济宁专用）

英 语 第一部分　教材复习训练题 第20讲　九年级全一册 Units 7-8 一、阅读理解 阅读下列短文，从每小题A、B、C、D四个选项中，选出能回答所提问题或 完成所给句子的最佳答案。 A [跨学科·语文] Four Poems （Translated by Xu Yuanchong） NOTES：①on the river　②goodbye　③small pieces of ice　④dying missing　⑤ shines less brightly ⑥towards the sea　⑦runs　⑧greater （　B　）1.The best title for Poem 1 is  　　. A.Happy Rain on a Spring Night B.Fishing in Snow C.Song of the Great Wind D.Return to Nature （　C　）2.Li Bai felt 　 when he wrote Poem 2. A.free B.interested C.thankful D.confident B C （　A　）3.In Poem 3，the underlined word “Homesickness” means  　　 in Chinese. A.思乡 B.忧国 C.壮志 D.乐学 A B The science fiction movie The Wandering Earth Ⅱ has been a hit since its release on Jan.22.The space elevators in the movie are quite impressive—elevator cars travel quickly between the cables that connect Earth’s surface and the space station.This device may not only be entirely fictional in the future. Early in 1895，Russian scientist Konstantin Tsiolkovsky was inspired by the Eiffel Tower.He pointed out that if humans could build a tower high enough to reach space，people would be able to travel by space elevators.However，such a tower is impossible because no matter how large the base is，it would not be able to support the whole system. Scientists thus considered the idea in a different way.There are satellites in Earth’s geosynchronous orbit（地球同步轨道） which is about 36，000 kilometers in altitude.They appear to be fixed in space and rotate（旋转） around Earth once per day because their speed is just right.According to Scientific American，scientists argued that if such a satellite were to drop cables toward Earth which were then fixed to its surface，the whole system would rotate along with the planet.The elevator could then travel through the tracks. Now that the theory is sound，one of the challenges that stop engineers from building the elevators is the cables’ material.According to an article by the Institute of Physics，Chinese Academy of Sciences，a carbon nanotub