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SectionA3a-4cUnit6Whenwasitinvented?1.ruler(n.)________________2.boil(v.)________________3.remain(v.)________________4.smell(n.&v.)________________5.national(adj.)________________6.trade(n.&v.)________________7.doubt(n.&v.)________________统治者；支配者煮沸；烧开保持不变；剩余气味；闻到国家的；民族的贸易；做买卖疑惑；怀疑NewwordsⅠ.单词填写Ⅱ.短语互译1.haveapoint_____________2.byaccident_____________3.发生take_________4.毫无疑问______________有道理偶然；意外地placewithoutdoubtfridgelowsomebodytranslatelockringearthquaken.冰箱adj.低的；矮的pron.某人n.重要人物v.翻译v.锁上；锁住n.锁v.（使）发出钟声和铃声；打电话n.地震suddenbellbiscuitcookiemusicalinstrumentadj.突然（的）n.钟（声）；铃（声）n.饼干n.曲奇饼adj.音乐的；有音乐天赋的n.器械；仪器；工具hotice-creamscoopshoeswithlightsshoeswithspecialheelsWhataretheseandwhataretheyusedfor?changingthestyleoftheshoesseeinginthedarkservingreallycoldice-creamWhataretheydoing?Doyouknowwhatitis?Whoinventedthetea?Howwasteainvented?3aReadthepassagequicklyandmatcheachparagraphwithitsmainidea.Task1.Readthetitleandthefirstsentence.Answer:Howwasteainvented?Itwasinventedbyaccident.Task2Paragraph1LuYuandhisbookChaJingParagraph2HowteaspreadtoothercountriesParagraph3HowteawasinventedbyaccidentAnAccidentalInventionDidyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident①?Manypeoplebelievethatteawasfirstdrunkabout5,000yearsago.Itissaid②aChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.OnedayShenNongwasboilingdrinkingwateroveranopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheworld’sfavoritedrinkswasinvented.byaccident偶然；意外地boilv.煮沸；烧开remainv.保持不变；剩余rulern.统治者；支配者fallinto掉进；落入（圈套）；陷入Afewthousandyearslater,LuYu,“thesaintoftea”,mentionedShenNonginhisbookChaJing.Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscussedwherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.描写，形容Itisbelievedthat③teawasbroughttoKoreaandJapanduringthe6thand7thcenturies.InEngland,teadidn’tappearuntil④around1660,butinlessthan100years,ithadbecomethenationaldrink.TheteatradefromChinatoWesterncountriestookplace⑤inthe19thcentury.Thishelpedto国家的；民族的较少，比……少；不及，不如spreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.Eventhoughmanypeoplenowknowaboutteaculture,theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.疑惑；疑问；怀疑TeawasinventedbyShenNong．ShenNongisaChineseruler.Teahasalonghistory.Task3:Readthepassagequicklyandanswer:Whoinventedtea?介词短语，在句中作状语，相当于bychance反义词组：onpurpose故意地例句：昨天他偶然得知了这个秘密。Hegotthesecretbyaccidentyesterday.Grammarbyaccident偶然；意外地Itissaidthat据说……thefirsttodosth.第一个做某事的人ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.形式主语that引导的真正主语Itisbelievedthat…＝Peoplebelievethat…人们认为/相信……其中it为形式主语，真正的主语是that引导的从句。例句：人们相信健康重于财富。Itisbelievedthathealthisabovewealth.类似的句型：Itissaidthat…据说……Itisreportedthat…据报道……It’sknownthat…众所周知……Itissupposed/thoughtthat…人们认为……主句的动词一般是非延续性动词，它所表示的动作直到until所表示的时间才发生。until可作介词，其后接表示时间的名词，也可作连词，引导时间状语从句。例句：Ireaduntiltwoo’clock.not…until…直到……才……常指有计划、有安排地“发生”，是不及物动词短语，不能接宾语，一般也不用作被动结构。例句：会议将在大厅举行。Themeetingwilltakeplaceinthehall.takeplace发生；出现1.Whenwasteafirstdrunk?2.Howwasteainvented?3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?5.Whenwasteabroughttoothercountries?3bReadthepassageagainandanswerthequestions.Checkanswers1.Whenwasteafirstdrunk?2.Howwasteainvented?Itwasfirstdrunkabout5000yearsago.Someleavesfromateaplantfellintotheboilingwater.Itproducedanicesmellandtasteddelicious.Thisishowteawasinvented.3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?LuYu.Itisabouthowteaplantsweregrownandusedtomaketea.ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround1660.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.5.Whenwasteabroughttoothercountries?3cCompletethesentenceswiththecorrectformsoftheverbsinthebox.inventdrinkbringproducetrade1.Oneoftheworld’sfavoritedrinkswas________byaccident.2.Teawasfirst________byShenNong5,000yearsago.inventeddrunk3.Anicesmellwas__________whenthetealeavesdroppedintothehotwater.4.Teawas_________toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow_______betweenmanydifferentcountries.producedbroughttradedGrammarFocusWhenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-cream.ActiveVoice:AlexanderGrahamBellinventedthetelephonein1876.PassiveVoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.1.一般过去时的被动语态的句式结构肯定句主语+was/were+及物动词的过去分词（+by…）否定句主语+was/were+not+及物动词的过去分词（+by…)疑问句Was/Were+主语+及物动词的过去分词（+by…)?特殊疑问词+was/were+主语+及物动词的过去分词（+by...)?2.一般过去时的被动语态的基本用法用法示例表示过去某一具体时间发生的动作，且句子的主语是谓语动词动作的承受者Thehousewasbuiltin1990.讲述发生在过去的动作，且不知道动作的执行者Hewashonoredwiththename“FatherofHybridRice”（杂交水稻之父）.3.含双宾语和复合宾语的主动句变为被动语态的方法①含有双宾语的主动句变为被动语态时，通常把指“人”的间接宾语变为主语，而指“物”的直接宾语则不变Hegavemeabookyesterday.Iwasgivenabook(byhim)yesterday②如果要把指“物”的直接宾语变为主语，则在间接宾语前加to或for。Ibroughthimsomefood.Somefoodwasbroughttohim(byme).