2022-2023英语周报高一课标第56期答案

2022-2023英语周报高一课标第56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。

第二节书面表达Dear BillHow are you? I am writing to share my excitementover our winning the champions hip in the provincialfootball tournamentThe tournament was rounded off last Friday. Afterrounds of fierce competition, the team of my school finallstood out and won the championship. As captain of theschool team, I am filled with a great sense of pride for thishonor. The team practiced really hard this year and wewere overjoyed to see our efforts finally paid off. Thewhole school is celebrating the great victory now, and theplayers on the team are treated as heroes. I believe youwill also feel happy for our achievement.ours,Li H

12.Ⅰˆ【解析】除重力和弹簧弹力外其他力做的功等于物体机械能的变化,故F电·⊥一⊥E,即Es图像中图线斜率的绝对值長示小球所受电场力的大小·从-s:过程,图线的斜率增大·说明小球所受电场力增大,电场的电场强度增大,选项A错误:从~s过程.若小球所受电场力(在增大)一直小于重力.则小球做加速度减小的变碱速直线运动,选项B正确:从、-s:过程,图线的斜率不变,说明小球所受电场力不变,若电场力小于重力则小球做匀减速直线运动选璵C正确;若电场力小于重力则小球所受合力对小球做负功,小球的动能减小,选项D错误

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