2017届一轮复习北师大版选修7Unit20.pptxVIP

Book 7 Unit 20;话题晨背 积累写作素材;;7.technical innovation科技创新 8.sustainable development可持续发展 9.make progress取得进步 10.compared with/to和……相比;经典语篇;佳作欣赏;The most important reason is that our country needs plenty of teachers.① So far，teaching is considered a tough and low--income job in China.② However，if we have not enough teachers，our future will lack excellent scientists，managers，businessmen，soldiers and even good workers and farmers.How can our country be strong and wealthy？I wish our country to be a better one.③ I am ready to be a teacher and hope all the persons with lofty ideals may dedicate themselves to this meaningful career.;思维发散;3.仿照第③句用wish翻译句子 我多么希望我们在考试少的地方学习呀！ ;;4. (adv.) 不久；很快 5. (vt.) 下载 6. (vt.) 更新 7. (vt.) 评估；评价 (n.) 评估；评价 8. (vt.) 捐赠；赠送 (n.) 捐赠 9. (adv.) 同时 10. (adj.) 直言的，坦率的;11. (vt.) 治愈 12. (vt.) 许可，允许 (n.) 许可证；通行证 (n.) 允许，许可 13. (vt.) 按；压 14. (n.) 毒药；毒物 (v.) 毒害 (adj.) 有毒的 15. (vt.) 宣告；宣布 (n.) 宣告；宣布;B.阅读单词 16.starvation (n.) starve (vi.) 17.welfare (n.) 18.assist (vt.) assistant (n.) 19.handy (adj.) 20.enterprise (n.) 21.conflict (n.) ;22.equality (n.) 23.stain (n.) stainless (adj.) 24.worn (adj.) wear (vi.) 25.rescue (vt.n.) 26.original (adj.) 27.instructor (n.) instruct (v.) ;28.procedure (n.) 29.correspond (vi.) 30.exploration (n.) 31.phenomenon (n.) phenomena (pl.) 32.permanent (adj.) ;重点短语;经典句式;3.Due to China’s rapidly developing space programme，this could be . 由于中国太空计划的快速发展，这可能会提前而不会推迟完成。 4.Without the breakthroughs of these pioneers in science and technology，whether lucky or planned，the world as we know it today a completely different place. 要是没有先驱们在科技上的这些尖端突破，不管这些突破是侥幸的还是计划之中的，今天我们所知道的世界就会是一个完全不同的地方。;5.This marked the beginning of the “space race