【鲁教版】九年级：Unit 1《When was it invented》SectionB 3a-Self Check课件.ppt

Unit1Whenwasitinvented SectionB3a SelfCheck Review 1 成为奥运会的比赛项目 Reviewtheexpressionsandsentences becomeaneventattheOlympics 3 阻止某人做某事 2 把 分开 4 钦佩 仰慕 divide into stopsb fromdoingsth lookupto 5 鼓励某人做某事 6 实现他们的梦想 encouragesb todosth achievetheirdreams 7 人们相信历史上第一次篮球比赛是在1891年12月21日 8 他被要求想出一种能在冬季玩的比赛 ItwasbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21 1891 Hewasaskedtothinkofagamethatcouldbeplayedinthewinter 9 他将班里的人分成两队并教给他们玩这个新游戏 10 同时他们需要阻止竞争队将球投入自己的篮筐 Hedividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame Atthesametime theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket 11 NBA中外国球员数量有所增加 其中也包括中国球员 12 很多年青人钦佩这些篮球英雄们 并想像他们一样 Thenumberofforeignplayers includingChineseplayers intheNBAhasincreased Manyyoungpeoplelookuptothesebasketballheroesandwanttobecomelikethem Telling Tellthedevelopmentofthebasketball BasketballwasinventedbyaCanadiandoctornamedJamesNaismith Whenhewasacollageteacher hewasaskedtothinkofagamethatcouldbeplayedinwinter Hedividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame Playersonthesameteammustworktogethertogettheballintheotherteam sbasket Atthesametime theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket Basketballisover100yearsoldandisplayedbymorethan100millionpeopleinover200countries ItisbelievedthefirstbasketballgameinhistorywasplayedonDecember21 1891 Thenin1936inBerlin itbecameaneventattheOlympics Writing Problem Newinvention Whatitisusedfor 3a Thinkofsomethingthatyoudonotliketodo Thenthinkofaninventionthatcouldhelpyou Makenotes aspecialpen quicklytakingnotesinclass takingnotesinclass ThisspecialpenwasinventedbyLiuJie Ithasthreecolorsandisusedfor Imagineyouareabusinessperson Writeadescriptionofyournewinvention Trytoselltheinventiontotheclass 3b 常用句型 1 Ithink isaveryusefulinvention 我认为 是一项很有用的发明 2 wasinventedby 是由 某人 发明的3 wasinventedin 是在 某时间 发明的4 Itwasusedfor 它被用来 5 ismadeof 是由 材料 制成的 Onepossibleversion ThisspecialpenwasinventedbyLiuJie Ithasthreecolorsandisusedfortakingnotesquicklyinclass Itwasinventedin2012 Itismadeofplasticandsteel Itcanrememberwhattheteachersaid Itcanalsohelpwritedownthemainpoints Ithinkit sausefulinvention Itisoftendifficulttodecideontheinventorofcertaininventions Thisisbecausesometimesafewpeoplemay thingswhichare thesame It shardtotellwhocameupwiththeideafirst invent doubt mention nearly website allofsudden SelfCheck 1 Completethepassagewiththecorrectformsofthewordsinthebox invent nearly Someinventionscanalsoleadtootherinventions Sosomepeople whethertheinventorcameupwiththeideahimselforherself Theythinkthattheinventorusedsomeoneelse sideatocreatehisorherinvention Thatiswhybooksor usually morethanoneinventorwhengivinginformationaboutinventions allofasudden doubt websites mention 1 Someonestolemywatch 2 Theyusedfiveeggstomakethisbigcake 3 Whendidtheyinventthepersonalcomputer Mywatchwasstolen bysomeone Whenwasthepersonalcomputerinvented Fiveeggswereusedtomakethisbigcake 2 Rewritethesesentencesusingthepassivevoice 4 Theyaskedusnottoruninthehallway 5 Someonetookthevideobacktothestore Thevideowastakenbacktothestore bysomeone Wewereaskednottoruninthehallway bythem Invention When Who Purpose in2013 umbrellawithalight LiMeng 3 Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow seeingintheraininthedark 1 Duringtheafternoon therewasa suddenly heavyfallofsnow 2 Ithinkthetelephone invent beforethecar 3 The Canada songAlouette 百灵鸟 isafunsongaboutabird 一 用所给单词的适当形式填空 sudden Exercises wasinvented Canadian 4 They invite totakepartintheMayDaycelebrationsinBeijing 5 The popular ofprivatecarsischangingthepeople slifestyle 6 Whenthebill bring tohim hewassuchsurprised wereinvited popularity wasbrought 7 Theygavetheirlivesfortheircountryandwerehonoredas hero 8 We divide intoeightgroupsbyourt