3、Unit 6 Section Ⅲ Developing ideas & Presenting ideas（课件PPT）- 【勤径学升·同步练测】2022-2023学年高二新教材英语选择性必修第四册（外研版）

单击此处添加文本具体内容 UNIT 6　Space and beyond Section Ⅲ　Developing ideas & Presenting ideas [对应学生用书第127页] Ⅰ.重点单词 ▶基础单词 1. 　telescope　⁠ n. 望远镜 2. 　angle　⁠ v. 斜置 3. 　straightforward ⁠adj. 简单的  4. 　self-discipline ⁠n. 自我约束,自律  5. 　fetch　⁠ v. (去)拿来 telescope　 angle　 straightforward self-discipline fetch　 Section Ⅲ　Developing ideas & Presenting ideas 8. 　sneeze　⁠ v. 打喷嚏 9. 　disc　⁠ n. 激光唱片;光碟,光盘 sneeze　 disc　 6. 　muscle　⁠ n. 肌肉 7. 　pepper　⁠ n. 胡椒粉 muscle　 pepper　 Section Ⅲ　Developing ideas & Presenting ideas ▶拓展单词 visible adj.看得见的,可见的→ 　invisible　⁠ adj.看不见的→vision n.视力;视野;远见;设想→visual adj.视觉的;视力的 invisible　 Section Ⅲ　Developing ideas & Presenting ideas Ⅱ.重点短语 1. 　for example 例如 2. 　in reality 事实上,实际上 3.work  　out　⁠ 锻炼;计算出;解决 4.be engaged  　in　⁠ 忙于……,专心于……;致力于…… 5.be composed  　of　⁠ 由……组成(或构成)的 6. 　at the edge of 在……边缘;在……的边上 for in out　 in　 of　 at Section Ⅲ　Developing ideas & Presenting ideas 9.focus  　on　⁠ 集中;特别关注 10. 　after all 毕竟,终究 on　 after 7.look back  　at/to/on　⁠ 回顾 8. 　on a regular basis 定期地;经常,经常地 at/to/on　 on Section Ⅲ　Developing ideas & Presenting ideas Ⅲ.重点句型 根据课文语境和汉语提示完成句子。 1.Soon,  　it was understood that　⁠ the Sun was just one star among billions in the galaxy we call the Milky Way.  很快,我们明白太阳只不过是银河系中数十亿计的恒星中的一个。 2. 　To see even further into the universe　⁠, many countries are now engaged in building ever more advanced telescopes.  为了能更加深入地观察宇宙,很多国家开始投入研发更先进的望远镜。 it was understood that　 To see even further into the universe　 Section Ⅲ　Developing ideas & Presenting ideas 3.This vast dish also has the ability  　to explore regions of space billions of light years away　⁠, right at the edge of the visible universe.  这个巨盘还能探索数十亿光年之外的太空领域,那里是看得到的宇宙的边界。 4. 　The more we know, the more we feel our ignorance; the more　⁠ we feel how much remains unknown.  我们知道的越多,就越感到无知,我们越是感到有很多东西仍是未知的。 5. 　With no gravity to push against　⁠, astronauts’ bones and muscles can become weak.  没有重力的推动,宇航员的骨骼和肌肉会变得脆弱。 to explore regions of space billions of light years away　 The more we know,