2022-2023英语周报高二课标第40期答案

2022-2023英语周报高二课标第40期答案已经整理完毕，供同学们学习参考，更多英语周报答案，请关注本站。

第四部分写作(共两节,满分35分)第一节短文改错(共10小题;每小题1分,满分10分)Have you ever looked around in a cafe and notice that everyone else has their eyes gluedto their smartphones? You're probable one of them Over 1.8 billion people own smart-phonesbut use their devices on a daily basis. Studies have found that a average person checks his or herphone about 150 time a day. This"addiction"on technology reaches even youngest membersof soDr Jenny Radesky noticed that smartphones took oKparents' attention away from ourchildren. She is worried that this could affect children emotional development. Thereforechildrenswe should pay enough attention to this phenomenon and make some changes

36.(15分)(1)甲苯(1分),醛基(1分)(2)H的结构简式为⊙CH=eooH(2分),(写成分子式不给分)(3)0O-CH-CH-COOH+HOCH.CH R% H:+O0-CH-CH-COOCHCH(2分结构简式不完整不给分):取代反应或者酯化反应(1分)(4)4种(2分)HOOC⊙CH=CH2⊙C=CH2(2分)(每种1分)COOH(5) CHCH OH CU/o, CH,CHO N.OH/H-O4CH-CH=CH-CHO求淡街制氨氯化△COOCHCHCH-CH=CH-COOH-KHCSMCAL--CHr-CH-CH-COOCH:CH:*+CH-CH-+CHi(4分,若氧化剂选用高锰酸钾或重铬酸钾的扣1分)

以上就是 2021-2022英语周报高二课标第40期答案，更多英语周报答案请关注本站。