2022年普通高等学校招生全国统一考试·模拟调研卷QG(三)3各科试题及答案

2022年普通高等学校招生全国统一考试·模拟调研卷QG(三)3各科试题及答案，目前我们已经整理了2022年普通高等学校招生全国统一考试·模拟调研卷QG(三)3各科试题及答案的各科答案和试卷，更多试卷答案请关注本答案网。

写作第二节（满分25分）One possible version:All the way there,and all the way back,we talked and laughed.And I noticed I said "we".I even told a few jokesand was so glad that I did.I wasn't shy any longer.I just felt we were old friends of many years.That was a night thatwould change my life.At the end of that night,one of them turned around and yelled enthusiastically,laughing atsomething I said,"I don't think I've really ever heard you talk before!You are so fun to be around!"I smiled,knowing I finally had friends and my school life would be much happier.At school on Monday,all theclassmates were talking about how humorous and interesting I was.And everyone was willing to talk to me.Before andafter games I would play with my teammates and joke with them too.And when they went to the movies or hang out,theywould invite me too.I had such a happy time at school that I began to look forward to going to school every day.

34.(1)BCD(2)①√2②πR3[(1)每个点起振的方向就是波源起振的方向，因此波源起振的方向沿y轴正方向，A错误；由图可知，波长入=8，根据)=入f,可知波源振动的频率f=1Hz,B正确；质点每振动一个周期，波向前传播一个波长，因此t=9.25s时，波向前传播了9入，此时x=13m处的质点，恰好位于正向最大位移处，因此位移为5cm,C正确；波每经过一个周期，质点运动4倍振幅，因此20s内，x=13m处的质点通过的路程s=20×4×0.05m=4m,D正确；t=20s时，波传播的距离△x=t=160m,而初始位置在x1=13m处，因此波刚好传播到x=173m处，E错误。(2)①光由空气进入透明柱体，入射角01=45°折射角02=30°(1分)根据折射定律得n=sind(2分)sin02解得n=√2(1分)②在图中作出三条折射光线，过平面右边界的、过圆心的和在弧面恰好M发生反射的，如图所示。即圆弧DFE部分能透射出光。KB由∠OBA=45°，∠EBA=60°可得∠OBE=15°(1分)G根据几何关系知∠OEB=15°，∠FOE=151根据全反射知识可知n=sin∠ADO(2分)解得∠ADO=45°(1分)所以∠DOE=60°(1分)则圆弧DFE的长度s=6·2πR=πR(1分]3