江西全国100所名校单元测试示范联考语文作文答案
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【答案】Time passed quickly that year, and before we all knew it, it was the last day of school. Ourschool had a very special tradition on the last day all the teachers filled the sidewalk, wavinggoodbye to the kids as the buses pulled out with their horns honking. But on that particular day,Steven walked slowly to the bus, his head down, tears in his eyes. He boarded the bus reluctantly,hesitated, and then ran back off the bus to hug Mr. Rowe, " I don' t want to leave you. "He sobbed.With red-rimmed eyes, Mr. Rowe comforted him, "I will miss you, toMany years later, Mr. Rowe and I were surprised when handsome young man walked intoour classroom, dressed in the Marine Corps (4) uniform. The young man stood tall and proudIt was Steven! Mr. Rowe and I couldn't believe our eyes. He saluted and hugged Mr. Rowe tightly"I have come back to school today just to say thanks to you! "It is my hope that every teacher isblessedwith such an experience of a former student coming back simplto say a very simple THANKS【解析】【分析】本文是一篇读后续写。【详解】读后续写”题型的写作步骤:精读文章,确定文章线索,如是以时间为线索还是以空间为线索等,这有利于“顺藤摸瓜”。阅读材料得知:作者是有30年教龄的老师,曾经有幸和耐心善解人意的Rowe老师共同带四年级。文章重点叙述了Rowe老师如何感化不快乐的学生史蒂文的故事。2.仔细审题,明确续写要求,如字数限制、使用几处下划线关键词语、续写段落的首句提示等,做到“心中有数”。回扣原文,想象续写内容。快速回读短文,揣摩文章的思路,结合段首的提示语和划线词语提示,确定续写段落的内容。续写的第一段场景是史蒂文毕业前的最后一天。需要写出老师们欢送学生,学生们尤其史蒂文对Rowe老师的依依不舍。第二段描述多年后,当上海军的史蒂文回校感谢Rowe老师的故事。3.拟写草稿,修改错词病句。结合提示语和文中划线的关键词拟写出草稿,注意句子结构的多样性,语言的丰富性,上下文的衔接4.标出所使用的原材料中标有下划线的关键词语,最后誊写文字时,务必做到“字迹工整、清晰”。【点睛】本文描写详略得当,使用了高级词汇和高级句子。如: boarded the bus reluctantly,hesitated等高级词汇:运用了非谓语动词 All the teachers filled the sidewalk, waving goodbyeto the kids as the buses pulled out with their horns honking.以及强调句 It is my hope that everyteacher is blessed withsuch an experience of a former student coming back simplyto say a very simple THANkS.等高级句式。
22.解：(1)因为a=0,所以f(x)=-esin x一x,则f(0)=0,1分又f(x)=(a-cosx-sinx)e一1，则f(0)=一2，…分3所以曲线y=f(x)在x=0处的切线方程为y=一2x.4分(2)由题可知f(x)=(a-cosx-sinx)e-1,令g(x)=f(x)=(a-cosx-sinx)e一1，则g(x)=(a-2cosx)e当a=2时，g'(x)≥0，且f(0)=0,所以f(x)在(-∞，0)上单调递减，在(0，十∞)上单调递增，所以f(x)≥f(0)=0,符合题意.……7分当a>2时，g(x)>0,则f(x)单调递增，又f(0)=a-2>0,f(na十2)<(a+2)·a2一1=0，则存在a十2(n2,0),使得f(o)=0,则f(x)在(，0)上单调递增，所以f(o)
