衡水金卷先享题信息卷2022全国统一模拟试题答案

衡水金卷先享题信息卷2022全国统一模拟试题答案，目前衡水金卷答案网已经汇总了衡水金卷先享题信息卷2022全国统一模拟试题答案的各科答案和试卷，更多衡水金卷答案请关注本网站。

第三部分写作写作指导】1.审题:要点1和要点2描述过去发生的事情,主要用一般过去时;要点3宜以一般现在时为主;全文人称以第一人称为主2.谋篇①运动会概况(介绍运动会举办的时间、参赛人数、比赛项目等);②你班参赛情况(介绍班缀参加了什么比賽项目、获得了什么名次,你自己参加了什么比赛项目、获得了什么名次等)③你的感受("友谊第一,比赛第二"的精神、运动会的姸处等)。【佳作展台】The 29 th Sports Meeting in Our SchoolThe 29th Sports Meeting in our school took place last Thursday andFriday, which contained 12 traditional events as wellnew and funitems like skateboarding, of which the track and field was most excitingOur class did best in the 400 meters relay race. I participated in the highjump and won the second. Though I missed the gold medal, I was happythat I gained friendshipThe sports meeting provides a platformonly does it enrich our campus life, but it makes us understand better【亮点梳理】亮点词汇: take place"发生,选行", participate in参加", enrich"丰富"等。亮点结构:"介词+ which"引导的非限制性定语从句( of which thetrack and field was most exciting),让步状语从句( Though I missed thegold medal),倒装句( Not only does it enrich our campus life)等。

6,参考答案C说明分析核反应方程为4H→He+2e结合过程中的质量亏损为△m=4m氢m氮-2m电=4.19×10-2kg结合能为△E=△mc2=4.19×10-29kg×(3.0×108m/s)2≈3.8×10-12J。只选