Unit 8 Section Ⅰ Topic talk & Lesson 1（教师用书word）-2022-2023学年新教材高中英语必修第三册【精讲精练】北师大版

Section Ⅰ　Topic talk & Lesson 1 Ⅰ.重点单词 基础单词 1．　ocean　 n．海洋，大海 2．　smog　 n．雾霾 3．　desert　 n．沙漠 4．　transport　 n．交通运输系统，运输方式 5．　recycle　 v．再利用，回收利用 6．　balance　 n．平衡 7．　flat　 n．一套公寓房，一套住房 adj.平坦的 8．　root　 n．树根 9．　shoot　 n．芽，苗；嫩枝 ；射中；射击 10．　just­me­ism　 n．以自我为中；唯我主义 11．　Institute　 n．机构；研究院 12．　foundation　 n．基础；地基 拓展词汇 13．　global　 adj.全球的，全世界的→　globe　 n．球体； 地球仪； 地球→　globally　 adv.全球性地；全世界地 14．　 industrial　 adj.工业的→　industry　 n．工业 15．　extinction　 n．灭绝；绝种→　extinct　 adj.灭绝的；绝种的 16．　solution　 n．方法→　solve　 vt.解决；解答 17．　electricity　 n．电→　electric　 adj.电的；用电的→　electrical　 adj.与电有关的；用电的 18．　bothered　 adj. 担心的；烦恼的→　bother　 vt.打扰；vi.操心；n.烦扰 19．　 involve　 vt.包括→　involvement　 n．连累； 包含；参与 20．　 firm　 adj.牢固的，稳固的→　firmly　 adv.牢固地 Ⅱ.重点短语 1．　leave the tap running　 让水龙头开着 2．　drop a piece of litter　 扔一片垃圾 3．　do my part for sth　 尽自己所能做某事 4．　say to oneself　 自言自语；心里想 5．　in the early 1990s　 在20世纪90年代初 6．　live together in peace with nature　 与自然和平相处 7．　make a firm foundation　 夯实基础 8．　make it a better place to live in　 让它成为更好的居住地 9．　not be bothered to do sth　 懒得做某事 10．　all around the world　 全世界 Ⅲ.重点句型 1．What引导的宾语从句 [仿写]　他们已经做了他们能做的一切去帮助她。 They've done 　what they can　 to help her. 2．While引导时间状语从句 [仿写]　她听着收音机睡着了。 　While (she was) listening to the radio　，she fell asleep. 3．make＋宾语＋宾语补足语 [仿写]　我们想让李华当班长。 We want to 　make Li Hua our monitor　. Ⅰ.Read the text carefully again and match the main idea of each part. A．The meaning of its name. B．What is“Just­me­ism”？ C．The establishment of Roots & Shoots. Part 1 (Para.1) Part 2 (Para.2) Part 3 (Paras.3～4) 答案　1.B　2.C　3.A Ⅱ.Read the text carefully again and choose the best answers. 1．What is not “Just­me­ism”？ A．Leave the tap running while you brush your teeth. B．Leave a light burning when you go out. C．Drop a piece of litter and can't be bothered to pick it up. D．Turn off the light when you go out. 2．When was Roots & Shoots established? A．In the early 1980s. B．In the late 1980s. C．In the early 1990s. D．In the late 1990s. 3．Who is