英语周报仁爱版九年级下册第五期答案

第三部分写作【写作提示】1.审题:(1)人称:以第三人称为主;(2)时态:以一般现在时和一般将来时为主;(3)体裁:应用文。2.写作要点:(1)交代个人信息及花卉展览的时间和地点:(2)介绍活动的主要内容;(3)邀请比尔参加。【参考范文】Dear Bill,Im Li Hua, chairman of the Flower Association, Knowing that youare interested in flowers, I am happily writing to invite you to join in thelower exhibition, which will be held on our school playground nextHere are some details. The Flower Association will be the host toprepare most of the flowers at the exhibition and other work, includingrenting shelves. And a special area will be purposely left for other studentsto show their own flowers. Furthermore, two lectures about Chineseendangered or rare flowers will be given in the lecture hall. I'm sure youcan enjoy the beauty of flowers and learn a lot, so will you come?early reply【点评】本文要点齐全,条理清晰。正文内容分为三段:第一段介绍自己,以及花卉展览举办的时间和地点,使受邀请人能够快速获取信息;第二段具体介绍了花卉展览的主要内容,充实有趣,被动句aspecial area will be purposely left…符合英文表达习惯,十分地道,同时 Furthermore的使用使得文章衔接紧密,段尾使用疑问句,使文章互动性更强:最后一段表达自己期待得到回复的心情。文章整体结构紧凑,表达形式灵活,较好地完成了写作任务

项错误8.【答案】ACD【解析】理想变压器不改变交流电的周期,由已知有交流电的周期7=2个周期内电流方向改变两次,所以小灯泡的电流方向每秒改变100次,故A正确。根据理想变压器电压、电流与匝数的关1(0系0,“我、2“”,知用越大,,越大,,越小,得滑动变阻器的电压U2U越小,电流l越小,其消耗的功率越小,故B错,再由闭合电路歌绸定律知,U2=U3+1R。交流电源的电压有效值U=311√VeU,U4=3V3°10+n,,将m数值代入可得cA“2A,联立各式,得、D正确

以上就是英语周报仁爱版九年级下册第五期答案，更多英语周报答案请关注本网站。