高中英语Unit 4 Astronomy：the science of the stars教案2 新课标 人教版 必修3

Unit 4 Astronomy：the science of the stars学习目标 学习提示话题1.Talk about the objects in the sky.2.Talk about the development of astronomy both in China and abroad.3.Wishes about the contributions to the science of astronomy.熟悉一些天体的名称，并能描述我国天文事业的发展。词汇astronomy,atmosphere,system,violent,solid,explode,carbon, dioxi-de,oxygen,surface,planet,harmful,multiply,development,generally,spread,method,prevent,depend,exist,presence,telescope,circle,disa-ppoint,disappointed,mobile,publish,publishing,force,gradually,cheer,float,mass理解并记忆本单元所学的词汇，熟练应用重要的单词和短语。in time,prevent from,depend on,cheer up,now that,break out语法The noun clauses as subject.名词性从句中主语从句的使用。其功能相当于作主语的名词。了解主语从句的形式、功能、以及其连接词的选择。背景知识知识链接当前天文学动态Veteran NASA astronaut John Phillips and seasoned Russian Cosmonaut Sergei Krikalev are the next crew of the International Space Station.Their six-month mission is set for launch in April 2020.多次执行太空任务的NASA宇航员约翰菲利普斯和经验丰富的俄国宇航员谢尔盖Krikalev是下一批国际空间站的组成人员。他们的6个月的任务被定于在2020年4月发射。Phillips and Krikalev are the eleventh crew for the orbiting research complex.Krikalev will serve as Station Commander,and Phillips is Flight Engineer and NASA International Space Station Science Officer.The Shuttle is scheduled to dock with the Space Station in May 2020.菲利普斯和Krikalev是复杂绕轨道运行研究的第11批工作人员。 Krikalev将作为太空站指挥员，菲利普斯是飞行工程师和NASA国际空间站科学官员。航天飞机计划在2020年5月用空间站对接。Both crewmembers have previously been to the International Space Station.Phillips flew to the Station aboard the Shuttle on the STS-100 mission in 2001.During that 12-day mission,the crew installed the Canadarm 2 Station robotic arm.两个船员以前都到过国际空间站。菲利普斯在2001年执行圣-100任务时乘坐火箭飞往空间站。在那项12天的任务期间，工作人员安装Canadarm 2空间站机器人臂。In 2000, Krikalev was a member of Expedition 1,the first International Space Station crew. Expedition 11 will be his sixth space flight and fourth long duration mission.He has the most flights for any Russian cosmonaut.在2000年，Krikalev是探险的一名成员，也是第一个国际空间站工作人员。 探险11将是他的第6次太空航行和第4项长时间持续任务。他是飞行经验最丰富的俄国宇航员。The Expedition 11 backup