英语人教版九年级全册unit 6 Section A(3a-4c).ppt

Unit6 SectionAPeriod2 3a 3c AnAccidentalInvention Howmanykindsofdrinksdoyouknow Canyounamesome Coke water juice coffee tea themostpopulardrinkintheworld exceptwater tea greentea Howmanykindsofteadoyouknow blacktea whitetea Wulongtea scentedtea Pu erTea Somequestionsabouttea 1 Teawasfirstinventedin 2 Teacomesfrom 3 Teatreesaremostlygrowninthe ofChina 4 TeawasbroughttotheWesternworldin China teaplants south 1610 3aReadthepassagequicklyandmatcheachparagraphwithitsmain Paragraph1Paragraph2Paragraph3 LuYuandhisbookChaJing Howteaspreadtoothercountries Howteawasinventedbyaccident Reading Whenwasteafirstdrunk Howwasteainvented Whowascalled thesaintoftea Teawasdrunkabout5 000yearsago Someleavesfromateaplantfellintotheboilingwater Itproducedanicesmellandtasteddelicious Thisishowteawasinvented 3bReadthepassageagainandanswerthequestions LuYu 4 WhatisChaJingabout 5 Whenwasteabroughttoothercountries Itdescribeshowteaplantsweregrownandusedtomaketea ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround1660 Completethesentenceswithcorrectformsoftheverbsinthebox 1 Oneoftheworld sfavoritedrinkswas byaccident 2 Teawasfirst byShenNongabout5 000yearsago 3 Anicesmellwas whenthetealeavesdroppedintothehotwater 4 Teawas toKoreaandJapanduringthe6thand7thcenturies 5 Teaisnow betweenmanydifferentcountries invented drunk produced brought traded Practice 1 byaccident偶然 意外地Thelittlegirlknockedtheglassoffbyaccident 小女孩不小心碰落了玻璃杯 Languagepoints byaccident bychance 2013甘肃兰州 那个小孩在登山中意外地摔伤了腿 Thatchildbrokehisleg whenhewasclimbingthemountain by accident Ididn tpassthephysicsexamlastmonth howdoyoustudyforaphysicstest 2012年黔西南州中考 A ByaccidentB BymistakeC BythewayD Bythetime C 2 TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury traden 贸易 交易Chinadoesalotoftradewithmanycountries trade还可以做动词 做买卖 从事贸易 的意思 Irefusetotradewiththatcompanyagain 我拒绝再度和那家公司做生意 Hetradesinsilk 他经营丝绸贸易 Mydeskmatewantedtotradehispenformybook 我的同桌想用他的钢笔换我这本书 知识拓展 3 withoutdoubt毫无疑问 的确HeiswithoutdoubttheclevereststudentI veevertaught 他确实是我所教过的学生中最聪明的 Withoutdoubtthisisthebest 无疑地这是最好的 doubtn 怀疑 疑惑v 怀疑 不信任 选词并用其适当形式填空It sautumnand startfallingfromthetree 2 Heplansto inHongKongforafewmoredays 练一练 century leaf smell discover remain leaves remain 3 It sColumbus 哥伦布 who theNewContinent 4 Adelicious comesfromthekitchen WhatisMumcookingforsupper 5 Thestoryhappenedabouta ago thatistosay ahundredyearsago discovered smell century 完成句子1 我只是偶然发现那只丢失的小猫 Ionlyfoundthemissingcat 2 根据最近的一项调查 每年有上百万的人死于与吸烟有关的疾病 arecentsurvey millionsofpeoplediefromdiseaseslinkedtosmokingeachyear by accident Accordingto 3 茶是偶然被发明的 Teawas 4 这样 世界上最受欢迎的饮料之一被发明了 Sooneoftheworld sfavoritedrinks invented by accident was invented 5 据说神农在室外火炉上烧开水时发现了茶 thatShenNong teawhenhewasboilingdrinkingwateroveranopenfire Itissaid discovered BrilliantInventionsMadebyAccident AlexanderFleming 1881 1955 aScottishbacteriologistinLondon discoveredpenicillinbymistakewhenhewastryingtostudyStaphylococcusbacteriain1928 Doyouknowthem BrilliantInventionsMadebyAccident In1968 ascientistat3MintheU S A Dr SpencerSilver wasattemptingtodevelopasuper strongadhesive 粘着剂 Insteadheaccidentallycreatedareusable pressure sensitiveadhesive In1974hiscolleaguetriedtousetheadhesivetoanchor 使固定 hisbookmark Post itNotes BrilliantInventionsMadebyAccident Greatbatchwasalifelonginventor Inthe1950s heworkedasmedicalresearcher Hewasbuildinganoscillator 振荡器 torecordheartsoundswhenhepulledthewrongresistoroutofabox Whenheassembledhisdevice itbegantogiveoffarhythmicelectricalpulse Itwasthenherealizedhisinventioncouldbeusedasapacemaker 起搏器 FreeTalk Let stalkaboutsome