人教版九年级英语上册Unit 6第2课时(A 3a-4c)教学课件

R·九年级上册SectionA3a-4cUnit6Whenwasitinvented?状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路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.单词填写状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路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placewithoutdoubt状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路fridgelowsomebodytranslatelockringearthquaken.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.地震状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路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；工具状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路hotice-creamscoopshoeswithlightsshoeswithspecialheelsWhataretheseandwhataretheyusedfor?changingthestyleoftheshoesseeinginthedarkservingreallycoldice-cream状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Whataretheydoing?Doyouknowwhatitis?Guessing状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Whoinventedthetea?Howwasteainvented?

状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路3aReadthepassagequicklyandmatcheachparagraphwithitsmainidea.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Task1.Readthetitleandthefirstsentence.Answer:Howwasteainvented?Itwasinventedbyaccident.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Task2Paragraph1LuYuandhisbookChaJingParagraph2HowteaspreadtoothercountriesParagraph3Howteawasinventedbyaccident状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路AnAccidentalInventionDidyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident①?Manypeoplebelievethatteawasfirstdrunkabout5,000yearsago.Itissaid②

aChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.OnedayShenNongwas

boilingdrinkingwater状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路overanopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheworld’sfavoritedrinkswasinvented.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路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）；陷入状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Afewthousandyearslater,LuYu,“thesaintoftea”,mentionedShenNonginhisbookChaJing.Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscussedwherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.描写，形容状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Itisbelievedthat③

teawasbroughttoKoreaandJapanduringthe6thand7thcenturies.InEngland,teadidn’tappearuntil④around1660,butinlessthan100years,ithadbecomethenationaldrink.TheteatradefromChinatoWesterncountriestookplace⑤

inthe19thcentury.Thishelpedto国家的；民族的较少，比……少；不及，不如状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路spreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.Eventhoughmanypeoplenowknowaboutteaculture,theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.疑惑；疑问；怀疑状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路TeawasinventedbyShenNong．ShenNongisaChineseruler.Teahasalonghistory.Task3:Readthepassagequicklyandanswer:Whoinventedtea?状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路介词短语，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；意外地状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Itissaidthat据说……thefirsttodosth.第一个做某事的人ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.形式主语that引导的真正主语状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路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.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路类似的句型：Itissaidthat…据说……Itisreportedthat…据报道……It’sknownthat…众所周知……Itissupposed/thoughtthat…人们认为……状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路

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……状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路常指有计划、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；出现状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路1.Whenwasteafirstdrunk?2.Howwas

teainvented?3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?5.Whenwasteabroughttoother

countries?3bReadthepassageagainandanswerthequestions.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Checkanswers1.Whenwasteafirstdrunk?2.Howwas

teainvented?Itwasfirstdrunkabout5000yearsago.Someleavesfromateaplantfellintotheboilingwater.Itproducedanicesmellandtasteddelicious.Thisishowteawasinvented.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?LuYu.Itisabouthowteaplantsweregrownandusedto

maketea.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround

1660.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.5.Whenwasteabroughttoother

countries?状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路3cCompletethesentenceswiththecorrectformsoftheverbsinthebox.inventdrinkbringproducetrade1.Oneoftheworld’sfavoritedrinkswas________

byaccident.2.Teawasfirst________byShenNong5,000

yearsago.inventeddrunk状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路3.Anicesmellwas__________whenthetealeaves

droppedintothehotwater.4.Teawas_________toKoreaandJapanduring

the6thand7thcenturies.5.Teaisnow_______betweenmanydifferent

ducedbroughttraded状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路GrammarFocusWhenwasthezipperinvented?Itwasinventedin1893.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Whowasitinvented

by?ItwasinventedbyWhitcombJudson.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Whenwasteabrought

toKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-cream.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路ActiveVoice:AlexanderGrahamBellinventedthetelephonein1876.PassiveVoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路一般过去式的被动语态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…)状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路疑问句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...)?状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路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）.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路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.I

wasgivenabook(byhim)yesterday状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路②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).状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路③含有复合宾语的主动句变为被动语态时，要将

其中的宾语变成主语，宾语补足语不变。

JimaskedTomtogoforawalk.

Tomwasasked(byJim)togoforawalk.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路④如果宾语补足语是不带to的动词不定式，主动

语态变成被动语态时要加上不定式符号to。WeoftenheardKatesingintheroom.

Katewasoftenheardtosingintheroom(byus).状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路4aRewritethesentencesusingthepassivevoice.Theysoldthefridgeatalowprice.2.Somebodystolemycamerafrommyhotelroom.3.Wheredidyoutakethesephotos?Thefridgewassoldatalowprice.Mycamerawasstolen(bysomebody)frommyhotelroom.Wherewerethesephotostaken?状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路4.Ourparentsadvisedusnottogooutalone.5.Differentwriterstranslatedthebookintodifferentlanguages.Wewereadvisednottogooutalonebyourparents.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路4bCompletethesentenceswiththecorrectformsoftheverbsinthebox.eatlocklikeringinvitebreaktellbring1.You_____________tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers_____________toasafeplace.wereinvitedwerebrought状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路3.Thedoor___________whenwearrived,sowe______thebell.4.Thestudents________nottoeatordrinkinclass,butRuby_______therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies_________bythehungrykidsinlessthan20minutes,andtheyreally_____them.waslockedrangweretoldbrokewereeatenliked状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.Thetelephone_____________(invent)byAlexanderGrahamBell.He__________(born)in1847.Mr.Bell

________(work)ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell_______(learn)howtosendmusicalnoteswasinventedwasbornworkedlearned状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路throughaninstrumentsimilartoatelephone.Finally,thetelephone____________(invent)in1876.Thefirstsentencethat________(say)onthetelephonebyMr.Bellwas“Mr.Watson,come