九年级英语全册 Unit 6 When was it invented Section B（3a-Self Check）课件 新人教版.ppt

Unit6Whenwasitinvented?TheFifthPeriodSectionB(3a-SelfCheck),Revision,Retellthestoryusingthemindmapbelow.,Game,Development,Popularity,Problem:quicklytakingnotesinclassNewinvention:aspecialpenWhatitisusedfor:_,3a,Thinkofsomethingthatyoudonotlikedoing.Thenthinkofaninventionthatcouldhelpyou.Makenotes.,ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor.,3b,Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.,1Completethepassagewiththecorrectformsofthewordsinthebox.,inventdoubtmentionwebsiteallofasudden,Itisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay_thingswhicharenearlythesame.Itshardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions_.Sosomepeople_whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelsesideatocreatehisorherinvention.Thatiswhybooksor_usually_morethanoneinventorwhengivinginformationaboutinventions.,allofasudden,invent,websites,doubt,mention,SelfCheck,2Rewritethesesentencesusingthepassivevoice.,1.Someonestolemywatch._2.Theyusedfiveeggstomakethisbigcake._3.Whendidtheyinventthepersonalcomputer?_4.Theyaskedusnottoruninthehallway._5.Someonetookthevideobacktothestore._,Mywatchwasstolenbysomeone.,Fiveeggswereusedtomakethisbigcakebythem.,Whenwasthepersonalcomputerinventedbythem?,Wewereaskednottoruninthehallwaybythem.,Thevideowastakenbacktothestorebysomeone.,3Findoutinformationaboutoneinventionyouwouldliketoknowmoreaboutandwritesentencesbelow.,Invention:_When:_Who:_Purpose:_,1.o.把分成e.g.:Letsdivideourselvesintoseveralgroups.2.teachsb.todosth.教某人做某事e.g.:Hetaughtustoservethepeopleheartandsoul.3.atthesametime同时e.g.:Webothgottheschoolatthesametimethismorning.4.stop.fromdoing(同prevent.fromdoing)阻止做某事e.g.:Theworkershadtoworkforhourstostoptheshipfromgoingdown.,LanguagePoints,5.dreamof/about.梦想e.g.:Hedreamsabout/oflivingonthemoon.6.lookupto仰着头看仰慕Thegirlissoshortthatshehastolookuptohereldersister.Welookuptohimasahero.7.encouragesb.todosth.鼓励某人做某事e.g.:Theteacheroftenencouragesustostudyhard.,8.achieveonesdream实现梦想e.g.:Heworkshardtoachievehisdream.9.thenumberof.的数量anumberof许多，大量Thenumberofthestudentsinourclassis40.Anumberofstudentsareinourclass.10.notonly.butalso.不仅而且e.g.:Helikesnotonlybasketballbutalsotabletennis.,一、用所给词的正确形式填空。1.Heisa_(Canada)doctor.2.YangLiweiisoneofthenational_(hero).3.Thetemperatureintheworldhas_(rise)theseyears.4.Nobodycanstopmefrom_(create)anewgameforchildren.,Canadian,heroes,risen,creating,Exercise,二、根据汉语意思完成下列句子。1.我们被分成四组做实验。Weare_fourgroupstodotheexperiment.2.中国在努力阻止人口数量的增长。Chinaistryingto_the_ofpopulationfrom_.3.人们相信有很多人出去赚钱。_there_numberofpeoplegoingouttomakemoney.4.什么时候才能实现我的梦