Unit 9 Section Ⅳ Lesson 3（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 Ⅳ　Lesson 3 Ⅰ.重点单词 基础单词 1．　childhood　 n．童年，儿童时代 2．　helicopter　 n．直升机 3．　publish　 vt.出版；发表；刊登 4．　curve　 n．曲线，弧线 5．　timely　 adj.适时的，及时的 6．　cell　 n．细胞 7．　periodically　 adv.定期地 8．　memorization　 n．记忆 9．　technique　 n．技巧，手法 拓展词汇 10．　arrangement　 n．计划；安排→　arrange　 v．安排；整理 11．　emotional　 adj. 情感上的；情绪上的→　emotion　 n．情感；感情 12．　excitement　 n．兴奋，激动→　excite　 v．使兴奋；刺激→　excited　 adj.兴奋的；激动的→　exciting　 adj.令人兴奋的；令人激动的 13．　sharp　 adj.急剧的，猛烈的；尖的，锋利的→　sharpen　 vt.使锋利 Ⅱ.重点短语 1．　emotional connections　 情感联结 2．　for the first time　 第一次 3．　as a result　 结果 4．　a photographic memory　 过目不忘的记忆 5．　be curious about　 对……感到好奇 6．　review the material periodically　 定期复习材料 7．　build stronger memories　 建立更强的记忆 8．　by the age of 40　 到40岁时 9．　take it easy　 别紧张；放松点 10．　make good use of　 充分利用 Ⅲ.重点句型 1．This is because表语从句 [仿写]　这是因为地球的表面是圆的而不是平的。 　This is because　 the surface of the earth is not flat but round. 2．It is important to do sth [仿写]　多练习讲英语是非常重要的。 　It's very important to practice　 speaking more English. Ⅰ.Read the text and answer the following questions. 1．How many questions are mentioned in the text? 答案　Four. 2．Why are childhood memories often very emotional? 答案　Because when we experience things for the first time，we often have strong feelings of fear or excitement. 3．When does our memory reach its full power? 答案　At the age of 25. Ⅱ.Read the text carefully and choose the best answers. 1．When remembering something new，try to connect it to ． A．our knowledge B．our experience C．our emotions D．our thoughts 2．Who can remember the first 22，514 digits o