20xx春九年級英語下冊unit2greatpeople第4課時1integratedskills教學課件新版牛津版-文庫吧資料
2025-06-20 03:33本頁面
【正文】 ress in 1954 devoted much of her time to charity Can you think of any other famous people? You can search for more on the Inter or in the library. Try to find more and have a discussion. 1. She was famous for the __________ (discover) of radium. 2. The __________ (科學家 ) is experimenting to invent a new drug. 3. The students are studying a chemical law in the __________(實驗室 ). 4. The letter had e from an __________ (未知的 ) admirer of her. 5. He was __________(廣泛地 ) respected as a wise and easygoing governor. discovery scientist laboratory unknown 根據(jù)括號內(nèi)的提示完成句子。鐳是現(xiàn)代核工業(yè)興起前最重要的放射性物質(zhì) , 到 1975年為止，全世界共生產(chǎn)了約 4千克鐳，其中 85%用于醫(yī)療， 10%用來制造發(fā)光粉。 鐳放出的射線能破壞、殺死細胞和細菌。鐳在自然界分布很廣，但含量極微。 ——Marie Curie 鐳是一種放射性元素，元素名來源于拉丁文，原意是“射線”。 do you think is the greatest person that has ever lived? did he / she do? Thomas Edison Christopher Columbus William Shakespeare Nelson Mandela Qian Xuesen Peter Tchaikovsky 1. What other great persons do you know? 2. Do you
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