资源描述:
《最新张丽婷1212-研究课教学讲义ppt.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、张丽婷20161212-研究课1、整式乘法2、因式分解3、分式计算4、分式方程一、基础回顾一、基础回顾属于什么题型?应该怎样计算?计算:题组1三、巩固提高四、学以致用1.如图,某小区规划在边长为米的正方形场地上,修建两条宽为米的小路,其余部分种草.(1)请问你能用几种方法计算草地的面积?并列式进行说明.(2)请你写出通过该题可以验证的因式分解的公式是(2)请你写出通过该题可以验证的因式分解的公式是四、学以致用2.为了培育和践行社会主义核心价值观,引导学生广泛阅读古今文学名著,传承优秀传统文化。我区某校初二年级
2、开展红色经典读书系列活动。小明同学每天读页,小华同学每天比小明多读5页。请问:小华同学读75页所用的天数比小明同学读50页所用的天数多天.(列式表达)变式:若小华读75页与小明读50页所用的天数相等,求小明每天读多少页?五、总结提升整式整式乘法因式分解互逆分式运算整式运算整式运算分子分母形成等量关系分式方程基础基础从整式到分式新人教版八年级英语上期末考试复习单项选择一、谓语动词()1.ThegirlshorterhairthanLisa.A.hasB.haveC.withD.and()2.MickeyMous
3、ewasthefirstcartoon_________sound.A.andB.ofC.withD.in()3.Ifhe______gotocollege,hewillhavetowork.A.toB.doesC.doesn’tD.isn’t()4.Don’t______jeanstotheparty.A.putonB.wearC.wearingD.dress()5.Parentsusually_________arolein_________theirkids.A.play,helpingB.make
4、,helpingC.play,helpD.make,help非谓语动词()6.—Doyouenjoy__________here?—No,Iwant_________therebybike.A.walking,togoB.towalk,togoC.walking,goingD.towalk,going()7.It’sinteresting_________otherpeople_________theirtalent.A.towatch,toshowB.towatch,showC.watch,toshowD.
5、watch,show()8.Studentsshouldstudyhardtomaketheirdreams_________.A.comeoutB.comeupC.cometrueD.comeon()9.It’sveryimportant________us________Englishwell.A.of…learningB.for…learningC.of…tolearnD.for…tolearn()10.Thepolicemanaskedthechildren________inthestreet.A.
6、nottoplayB.tonotplayC.don’tplayD.playing11.—doeshewanttobewhenhe?—Hewantstobeacomputerprogrammer.A.What,growsupB.How,growsupC.What,growupD.How,growup12.TheYellowRiverisoneof______riversinChina.AlongBlongerCthelongest()13.Wearrived____Chengdu___asunnysummerm
7、orning.A.in;onB.at;onC.in;inD.at;in()14.Ourteacheroftenkeepsus_____classroomeveryday,sowemustkeepourclassroom.A.clean,cleanB.cleaning,cleaningC.cleaning,cleanD.clean,cleaningUnit1()15.Isthere______Icandoforyou?A.somethingB.anythingC.everythingD.nothing()16.
8、Mywatchisnothere.Maybe______tookit.A.somebodyB.anybodyC.everybodyD.nobody()17.Thereisn’tintoday’snewspaper.A.somethingnewB.newsomethingC.anythingnewD.newanything()18.IfIhave_______,Icando__________..A.