UNIT 4 Period Three　Lesson 1　Avatars—Language Points & Focus on Language-2021-2022学年高一英语【步步高】学习笔记（北师大版2019必修二）word

Period Three　Lesson 1　Avatars—Language Points & Focus on Language Learning Aims(学习目标) 1．Learn the following language points：variety，instant，concern.(重点难点) 2．Learn the following language points：trick，view，more than.(重点) 3．Focus on Language：过去将来时．(重点难点) 提示：例句中加底纹的词汇为本课时或前面课时的词汇复现，帮助学生及时巩固，循环复习。 Yet，very few people knew that future avatars would have such a wide variety of forms and uses.(教材P9) variety n．多样化；变化 (1)a variety of＝varieties of 各种各样的 the variety of...……的多样性 (作主语时，谓语动词用单数) (2)various adj.各种各样的 (3)vary v．使不同；变化 vary from...to...从……到……变化 vary with...随着……变化 [佳句赏读]　感悟句意·背诵 ①People love exploring new technologies for a variety of/varieties of/various reasons. ②As you can see，the personalities vary from person to person. ③As we all know，the prices of fresh fruit vary with seasons greatly，especially some tropical fruits. 我们都知道，新鲜水果的价格随季节变化很大，特别是一些热带水果。 [单句语法填空/一句多译] ①No matter what you like to do，there is a way to get involved in various(variety) activities on Earth Day. ②The variety of fruits in this supermarket is(be) rich. ③We have learned that there are different varieties(variety) of English around the world. ④由于各种原因，她接受了这份工作。 →She took up the job for a variety of reasons. →She took up the job for varieties of reasons. →She took up the job for various reasons. By the late 1990s，they had been used in web chats like instant messenger.(教材P9) instant adj.即时的；立刻的 n．瞬间，片刻 (1)instant messenger 即时通讯 instant coffee/noodles速溶咖啡/方便面 (2)in an instant立即地 (3)instantly adv.立即；马上 the instant/instantly＝as soon as/the moment/the minute/immediately/directly...一……就…… [佳句赏读]　感悟句意·背诵 ①In an instant，he took off his coat and jumped into the water to save the drowning boy. ②I was so familiar with her that I recognized her voice the instant/instantly I picked up the phone. 我对她很熟悉，一拿起电话我就听出了她的声音。 [单句语法填空/一句多译] ①Hearing the good news，he rang me up instantly(instant)． ②她一演讲完，大家就开始鼓掌。 →The instant she finished her speech，we began to applaud.(instant) →We began to applaud instantly s