UNIT 2 Out of this world 单元知识回扣（课件PPT）-【精讲精练】2025-2026学年高中英语选择性必修第三册（译林版）

该高中英语单元复习课件系统梳理了“太空探索”主题的核心词汇（如astronaut, gravity）、拓展词汇（如absence→absent等词形变化）、重点短语（如cast new light on）、经典句式（as让步状语从句等）及语法知识，通过分类呈现与对应训练（单词选用、句式补全）构建知识网络，体现词汇-句式-语法的内在逻辑。 其亮点在于结合主题语境设计分层训练，如核心单词围绕太空场景填空（如“earth orbits the sun”），拓展词汇通过词形转换提升语言能力，经典句式补全（如强调句型“正是通过太空研究…”）培养思维品质。这种设计帮助学生巩固知识，教师可精准开展针对性复习。

Unit 2　Out of this world 主题语境——人与社会之幻故事与太空探索 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world 单元知识回扣 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world astronaut gravity cupboard ceiling bother mission 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world creature microscope circumstance pill vital leisure crew telescope universe 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world crucial orbit astronomer agency comprise foundation purse tale 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world rocket motive shelter nuclear 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world gravity ceiling astronaut microscope orbits 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world shelter telescope purse 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world absence absent occupy occupied occupation evaluate evaluation maintenance maintain 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world exposure expose exposed visible visibly invisible luxury luxurious discipline disciplined 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world permanent permanence permanently merely mere administration administrate scan scanner origin originate original originally 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world frequency frequent frequently investment invest investor calculate calculation calculator coverage cover 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world assistant assist assistance incredibly incredible dust dusty constant constantly constancy 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world absence occupied evaluation Exposure visibly 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world disciplined permanently scanner original frequency constantly 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world coverage calculation incredibly assistant 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world cast new light on in the circumstances in view of plain to see lay the foundation for come to an end at a speed of 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world at a time make sense of a variety of 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world cast new light on In view of come to an end make sense of plain to see 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world Splendid as the view of the Earth is is of vital importance It is through our research into space that 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world Rich as he is, is of great value It was in the school library that 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world exactly directions 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world What it which What 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world It What presence harmful 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world 谢谢观看 返回目录 英语·选择性必修 第三册(配YL版) 1 Unit 2　Out of this world 1．_________ n. 宇航员，航天员 2．_______ n. 重力，地球引力；严重性；严肃 3．________ n. 壁橱；橱柜，衣柜 4．_______ n. 天花板；上限 5．______ vt. 使烦恼，使担心；花费时间精力(做某事)；打扰 vi. 花费时间精力(做某事) n. 麻烦，困难 6．_______ n. 任务；使命，天职；军事行动；太空飞行任务 7．________ n. 动物，生物；人 8．__________ n. 显微镜 9．____________ n. 条件，状况；境况，(尤指)经济状况 10．____ n. 药丸，药片 11.______ adj. 必不可少的，对……极重要的；维持生命所必需的 12．_______ n. 闲暇，空闲 13．____ n. 全体工作人员；全体乘务人员，全体船员；专业团队 14．_________ n. 望远镜 15．________ n. 宇宙，天地万物 16．_______ adj. 至关重要的，关键性的 17．_____ vt.&vi. 围绕……运动，沿轨道运行 n. (天体等运行的)轨道 18．__________ n. 天文学家 19．______ n. 机构；代理处 20．________ vt. 包括，包含；组成，构成 21．__________ n. 基础，根据；地基；创办；基金会 22．_____ n. 资金，财源；钱包 23．____ n. 故事；讲述，叙述 24．______ n. 火箭；火箭武器 25．______ n. 原因，动机，目的 26．_______ n. 居所，住处；庇护 vt. 保护，掩蔽 vi. 躲避 27．_______ adj. 核能的，原子能的；核武器的 [对应训练] 选用本单元核心单词的适当形式填空 1．No matter how high you jump, you will fall down because of _______. 2．He lay on the bed with his eyes staring at the white _______. 3．Yang Liwei, China's first _________ in space, visited Hong Kong for six days with a group of scientists and space experts. 4．A __________ is a scientific instrument which makes very small objects look bigger so that more detail can be seen. 5．The earth ______ the sun once every 365.25 days, which is called a year. 6．They opened a _______ to provide temporary housing for the city's homeless people. 7．A _________ is a piece of equipment that you look through to make objects that are far away appear larger and nearer. 8．A _____ is a very small bag that people, especially women, keep their money in. 1．_______ n．缺乏，不存在；缺席→______ adj.缺席的，不在场的；缺少的，缺乏的 2．______ vt.占用，使用；居住；占领，侵占；使忙于→________ adj.已被占用的；无空闲的；在使用中的；被占领的→__________ n．侵占，占领；(土地、房屋、建筑等的)使用，居住；工作，职业 3．________ vt.评估，估计，评价→__________ n．评估，评价 4．___________ n．维护，保养；维持，保持→________ vt.保持，维持；保养，维修 5．________ n．面临，遭受；揭露；报道→______ vt.使暴露(于险境)；揭露，使曝光；使接触，使体验→_______ adj.无遮蔽的；无保护的 6．_______ adj.看得见的；明显的→_______ adv. 易察觉地；明显地→_________ adj. 看不见的 7．______ n．不常有的乐趣(或享受)；奢侈品→_________ adj.奢侈的；十分舒适的 8．__________ vt.严格要求(自己)；惩罚；训练n.训练，纪律；行为准则；自制力→___________ adj.遵守纪律的；受过训练的 9．_________ adj.永久的，永恒的→__________ n．永久性，持久性；永久→___________ adv.永久地，永恒地 10．______ adv.仅仅，只不过→____ adj.仅仅的 11．______________ n．行政部门；管理，行政→____________ vt.管理，支配 12．____ vt.&vi.扫描；细看；浏览n.扫描检查；快速查阅→_______ n．扫描仪，扫描设备 13．______ n．起源，起因；出身→_________ vi.起源，发源，发端于→________ adj.最初的；独创的；原作的→__________ adv.最初；起初 14．_________ n．发生率，出现率；频繁；频率→________ adj.经常发生的，频繁的→__________ adv.频繁地，经常 15．__________ n．投资；投入→______ vt.&vi.投资→________ n．投资者；投资机构 16．_________ vt.计算，核算；预测→___________ n．计算；推算→__________ n．计算器；计算者 17．________ n．新闻报道；覆盖范围；信息范围→_____ vt.遮盖；覆盖；包含；足以支付；行走(一段路程)；报道n.覆盖物；盖子；(书刊的)封面，封皮 18．_________ n．助理；售货员；助教adj.助理的，副的→______ vt.帮助，协助，援助→__________ n．帮助，援助 19．__________ adv.极其，极端地；令人难以置信→__________ adj.极好的，极大的；不能相信的，难以置信的 20．____ n．沙土，尘土；灰尘，尘埃→_____ adj.布满灰尘的 21．________ adj.固定的，不变的；连续发生的，重复的→__________ adv.持续不断地；经常地→_________ n．稳定性；始终如一；忠诚，忠实 [对应训练] 用所给词的适当形式填空 1．In the _______ (absent) of any further evidence, the police were unable to solve the murder. 2．My uncle is ________ (occupy) in building his own house these days. 3．You should rewrite your papers and submit them for final __________ (evaluate)． 4．________ (expose) to lead (铅) is known to damage the brains of young children. 5．She seemed to have _______ (visible) aged over the last year. 6．Tom is a very ___________ (discipline) student who is always praised by the teachers. 7. The only way to lose weight ___________ (permanent) is to completely change your attitudes toward food. 8. The identity cards are examined by an electronic _______ (scan)． 9．The room still has many of its ________ (origin) features. 10．Traffic accidents have decreased in _________ (frequent) over recent years. 11. These machines are __________ (constant) updated by improving the design of the computers. 12．Our country will continue to expand the ________ (cover) of basic medical care. 13．He made a rough ___________ (calculate) that we made a profit of $20,000 last year. 14．The Earth looks __________ (incredible) beautiful from space. 15．I want an _________ (assist) who has a knowledge of English and experience of office routine. 1．_______________ 使进一步了解…… 2．__________________ 在这种情况下，既然如此 3．_________ 鉴于，考虑到 4．__________ 显而易见的 5．__________________ 为……打下基础 6．_____________ 结束 7．____________ 以……速度 8．_________ 一次 9．_____________ 理解 10．____________各种各样的 [对应训练] 选用本单元重点短语的适当形式填空 1．His explanation helped us _________________ the problems that we are facing. 2．__________ his age, we'd better arrange a doctor to accompany him. 3．Everyone was excited to see the year ______________. 4．Your creative imagination is what you use to ____________ your experiences. 5．But the influence is ____________. 1．as引导让步状语从句 _______________________________ (虽然地球的景色十分壮观)，spacewalking is not as exciting as you might think. 2．be of＋抽象名词 Spending some time in the gym ___________________ (至关重要)to astronauts' health. 3．强调句型 ____________________________________ (正是通过我们对太空的研究) we have confirmed that the Earth is round and that it orbits the Sun. [对应训练] 补全句子 1．____________he never spends a cent on clothes. 虽然他很富有，但他从不花一分钱在衣服上。 2．Your advice ______________. 你的建议很有价值。 3．___________________________ I found the book. 我正是在学校图书馆发现这本书的。 短文语法填空 No one knows 1._______ (exact) how the earth began，as it happened so long ago.However，according to a widely accepted theory，the universe began with a “Big Bang” that threw matter in all 2.__________ (direction)．After that，atoms began to form and combine to create stars and other bodies. For several billion years after the“Big Bang”，the earth was still just a cloud of dust. 3.______ it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe.The earth became so violent that 4.__ was not clear whether the shape would last or not.It exploded loudly with fire and rock.They were in time to produce carbon，nitrogen，water vapor and other gases, 5._____ were to make the earth's atmosphere. 6.______ is even more important is that as the earth cooled down，water began to appear on its surface. Water had also appeared on other planets like Mars but unlike the earth，it had disappeared later. 7.__ was not immediately obvious that water was to be fundamental to the development of life. 8._____ many scientists believe is that the continued 9.________ (present) of water allowed the earth to dissolve 10._______ (harm) gases and acids into the oceans and seas.This produced a chain reaction，which made it possible for life to develop. $