专题14锐角三角形函数及应用之六大题型网格里求正弦、余弦、正切值例题:(2023上·河北张家口·九年级张家口东方中学校考期末)如图,在44...
专题15投影与视图之六大题型平行投影例题:(2023上·山东淄博·九年级统考期末)校园中一棵树的高度为8m,下午某一时刻它在水平地面上形成...
专题16二次函数中的正方形类型一和二次函数中的正方形有关的纯计算1.如图,1,0A-,10B,,一抛物线顶点为0,2,且过A、B两点.C...
Unit9IlikethemusicthatIcandanceto.SectionB(3a--Self-check)I.单项选择:(BC层学生必做,A层选做或不做)()1.---TormorrowisSaturday.Wh...
Unit10You'resupposedtoshakehands.SectionA(1a~2d)一、根据句意及汉语提示完成单词。1.Themother(亲吻)herbabyonthecheekbeforeshewentt...
Unit10You’resupposedtoshakehands.SectionB(2c-3b)I.根据句意及首字母提示完成单词。1.Hefeltverynbeforetheexam.2.Thechairisctositon.3...
专题21.1一元二次方程与公共根、整数根、整体代入【例题精讲】【例1】已知关于x的方程2(1)10xkxk-++-=.(1)试判断该方程根的情况,说明理...
Unit11Sadmoviesmakemecry.SectionB1a-1eⅠ.用括号中所给单词的适当形式填空1.Thegeneralwasmade(find)ahappyman.2.Hegiveshisshoestothepo...
Unit12Lifeisfulloftheunexpected.SectionA(1a-2d)一、用所给单词的适当形式填空1.I(oversleep)thismorningbecauseIstayeduplatelastnight....
Unit12Lifeisfulloftheunexpected.SectionB(2c~3b)I.根据句意及首字母或汉语提示完成单词。1.Tomisabperson,soyoucantrusthim.2.Ifthesunw...
专题21.2根的判别式和根与系数的关系【典例1】设m是不小于﹣1的实数,使得关于x的方程x2+2(m﹣2)x+m2﹣3m+3=0有两个实数根x1,x2.(1)...
Unit12Lifeisfulloftheunexpected.SectionBSelfCheckI.单项选择。()1.Thenewbusstationisalittlefarfromhere,asit'sabout3away.A.metresB.b...
专题21.2一元二次方程的解法【八大题型】【人教版】【题型1用直接开平方法解一元二次方程】................................................
Unit13We'retryingtosavetheearth!SectionA(1a-2d)Ⅰ.根据句意及汉语提示完成句子1.Roberthadworkedinthetheaterformanyyears,startingatth...
专题21.2一元二次方程的应用目录增长率问题.............................................................................................
Unit13We'retryingtosavetheearth!SectionA(GrammarFocus-4c)Ⅰ.用括号中所给单词的适当形式填空1.PresidentXiJinpingsaid,“Happinessis(a...
专题21.3销售利润问题【典例1】2021年是中国历史上的超级航天年,渝飞航模专卖店看准商机,8月初推出了“天问一号”和“嫦娥五号”两款模型...
Unit14IremembermeetingallofyouinGrade7.SectionA1a-2dⅠ.根据句意及汉语提示写出所缺的单词。1.Wearedoinga________(调查)abouthowourstu...
Unit14IremembermeetingallofyouinGrade7.SectionA(GrammarFocus-4b)Ⅰ.用括号中所给单词的适当形式填空1.Ididn'tknowwhenhe(come)hereunti...
Unit14IremembermeetingallofyouinGrade7.SectionB(1a-1e)Ⅰ.用方框中所给单词的适当形式填空degree,accept,much,you,manager1.Weareveryha...

