1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
必修5《Using LanguageⅠ》PPT课件优质课下载
Queen Victoria as her Personal physician.
But he became _________when he thought about
_______ ordinary people exposed to cholera——
the deadly disease of its day. Neither its cause nor its cure was understood. So many thousands of terrified people died every time there was an outbreak. John Snow wanted to _____the challenge and ______this problem. He knew that cholera would never be controlled until its cause was found.
famous
expert
inspired
helping
face
solve
Pre-listening
A world famous scientist
King of Rockets
Father of the Chinese space program
Qian Xuesen
Dec.1911-Oct.2009
Pre-listening
A Brief Introduction of Qian Xuesen
Qian is one of the pioneers of China’s space science. A world- famous expert on aerospace rockets and aerodynamics（空气动力学）.
Due to the research and development led by Qian Xuesen, China successfully exploded its first atom bomb in 1964, launched its first man-made satellite in 1970, fired its first transcontinental ballistic missile（洲际弹道导弹）toward the Pacific in 1980, and launched its first manned spacecraft on Oct. 15, 2003.
New words in the material :
rocket （火箭）
astronomer (天文学家)
Mars(火星)
engineer(工程师）