Unite 4 Our World topic 3 section C 学案教案

八年级英语学案33Unite4topic3sectionC课型：新授执笔：修改：八年级英语组时间：2010113【学习目的】1.继续巩固反疑疑问句2.高位数字的读法3.怎样描述物体的量【重点难点】怎样描述物体的量。【课前准备】1．完成下列各句。1.TomcamefromEngland,______________2.Thereisabeautifulpictureonthewall,__________________3.TherewillbeafootballmatchonTVthisevening,________________4.Youcouldswimwhenyouwastwelve,_________________5.Letmetellyouthetruth,______________________6.Ithinkyoushouldn`tshoutatme,___________________7.The______________________thetall____________lastyear.(build)8.Aqueenbuiltittotellthetime._______________thequeen_______it9.TheForbiddenCity,theworld`sbiggestpalace,_______inBeijiing.A.isB.liesC.standsD.A,BandCbrotherhurthisleg,andthedoctororderedhim____inbed.stay`stoobad_____downtheoldcitywalls.pulliscomingbacktonight,isn`the---_______________.A.Yes,hewillB.Yes,heisn`t.C.No,heisD.No,heisn`tEiffelTower(埃菲尔铁塔)isthes_________ofParis2．读sectionA并写出下列词语。大金字塔___________________世界着名的________________________很久以前___________________直到19世纪________________________古代世界“七大奇迹”之一_______________________________________大约在公元前2560年前_________________________________________由---构成______________古代埃及人_________________每块石头重2吨_________________________________________我们还不知道____________________________________________3．高位数词的读法英语中表示单位的数词只有hundred(百)、thousand（千）、million（百万）和billion（十亿）。在读数时百位和十位之间要加and。小数点读作point。如：523读作：fivehundredandtwenty-three2,983读作：twothousand,ninehundredandeigty-three150,200读作：onehundred(and)fiftythousandtwohundred20,300,456读作：twentymillionthreehundredthousandfourhundredandfifty-six读作：threepointonefouronefive请试着写出下列数的读法：100000读作___________________________________________________读作____________________________________________________2,560__________________________________________________6,003,800__________________________________________________________________________________________________四．怎样描述物体的量high形容词“高的”hight名词“高度”Itis320metershigh.向斜体字部分提问为：_________highisit=Its_______is320meters.向斜体字部分提问为：Whatisits_____________注意：指树高，人高常用tall来表达YaoMingismeterstall.向斜体字部分提问为:__________isYaoMingweigh+数字+名词动词“重多少---”，weight名词“重量”，heavy形容词“重的”谁能称大象的重量Whocan__________theelephantThestoneweighstwotons.向斜体字部分提问用“howheavy”_______________doesthestone__________=Theweightofthestoneistwotons.(向斜体字部分提问)_________istheweightofthestone=Thestoneistwotonsheavy.1.Itweights229tons.=Its___________is229tons.=Itis229tons___________.2.Thistreeis25meterstall.(向斜体字部分提问)____________isthetreelength(长度)ofthepencilis18centieters.(同意句)=Thepencilis18centimeters____________.1.师生探究课前准备部分的内容。2.在预习的基础上熟悉1a,完成1b。3.跟读磁带后班级各阵之间以多种方式赛读1a.4.名曲欣赏YesterdayOnceMore1．根据句意及首字母提示，补全单词。wasakcalledKhufu(胡夫)inEgypt.isanacityandhasahistoryof10,000years.attherewmorethantwot.PinEgyptwereverywonderful.areeightmpeopleinthatcity.don`tbelieveitist(真的)untilIseeitmyself.一．同学们，我是真“唐僧”，快来找出我呀！（）peopledidn`tliketheKingbecausehealwsys____hismen______alitofhardwork.;todo;do;todo;todo()Leibrokethewindowyesterday,_______---No,LiMingbrokeit.`thehe`the`tshe()Qomolangmaismorethan8,843meters_______andtheYellowRiverisabout5,400kilometers___.;high;long;wide;long()weknow,theGreatPyramidofKhufuisthetallestbuilding_______.theearthearthearththeearth()theworkersmadeEmoerorQin`sTerracottaWarriors,theyused___models.()workersarebuildingatallbuilding____ournewareveryhappy.二．补全句子GreatPyramidhas________________（四面）andeachsideis__________________(米长)。bandis______________（由---构成）sixpersons.________(花了)500peoplefiveyearstobuildthetallbuilding.________thesethings_______________(连接起来).stoneweighs_______________(超过)twotons._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________