九年级英语全册 Unit 6 When was it invented（第2课时）课件 （新版）人教新目标版.ppt

unit6whenwasitinvented?,sectionaperiod23a-4c,九年级英语新目标人,while-reading,thegeneralideaofthearticleisabout.a.howteawasinventedb.thebookchajingc.thehistoryoftea,c,luyuandhisbookchajinghowteaspreadtoothercountrieshowteawasinventedbyaccident,paragraph2,paragraph1,paragraph3,while-reading,readthepassagecarefullyandfindouttheanswerstothefollowingquestions.1.whenwasteafirstdrunk?2.howwasteainvented?3.whoiscalled“thesaintoftea”?4.whatischajingabout?5.whenwasteabroughttoothercountries?,while-reading,1.whenwasteafirstdrunk?2.howwasteainvented?,itwasfirstdrunkabout5,000yearsago.,someleavesfromateaplantfellintotheboilingwater.itproducedanicesmellandtasteddelicious.thisishowteawasinvented.,while-reading,3.whoiscalled“thesaintoftea”?4.whatischajingabout?,luyuiscalled“thesaintoftea”.,itdescribeshowteaplantsweregrownandusedtomaketea.,while-reading,5.whenwasteabroughttoothercountries?,itwasbroughttokoreaandjapanduringthe6thand7thcenturiesandtoenglandaround1660.,while-reading,completethesentenceswiththecorrectformsoftheverbsinthebox.,invent,drink,bring,produce,trade,1.oneoftheworldsfavoritedrinkswas_byaccident.,invented,while-reading,2.teawasfirst_byshennong5,000yearsago.3.anicesmellwas_whenthetealeavesdroppedintothehotwater.,drunk,produced,while-reading,4.teawas_tokoreaandjapanduringthe6thand7thcenturies.5.teaisnow_betweenmanydifferentcountries.,brought,traded,while-reading,1.itissaidthatachineserulercalledshennongwasthefirsttodiscoverteaasadrink.itissaidthat的意思是“据说”。类似的用法还有:itisbelievedthat人们相信/认为;itisreportedthat据报道;itiswellknownthat众所周知。,itisbelievedthatpotatochipswereinventedbymistake.人们相信薯条是无意中被发明的。,句中动词不定式todiscover在句中作后置定语,修饰thefirst。heisthefirsttocomeandthelasttoleave.他是第一个来,最后一个离开的。,2.someleavesfromateaplantfellintothewaterandremainedthereforsometime.fell是fall的过去式,fallinto的意思是“掉进”。,aballfellintothepool.有一个球掉进水池里了。,【辨析】sometimes,sometime,sometimes,sometime,3.itwasquitedelicious,andso,oneoftheworldsfavoritedrinkswasinvented.oneof后接复数名词或代词,意为“之一”,作主语时谓语动词用单数形式。,oneofmyfavoritesportsisbasketball.我最喜欢的运动之一是篮球。,【拓展】oneofthe+最高级+名词复数,意为“最之一”。,4.eventhoughmanypeoplenowknowaboutteaculture,thechinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.,doubtn.疑惑,疑问;v.怀疑。withoutdoubt表示“毫无疑问;的确”。,withoutdoubt,sheisthebestnurseinthehospital.她无疑是那家医院最优秀的护士。,who引导的定语从句,修饰先行词theones。theoneswhohavefinishedtheworkcangohome.已经完成工作的人可以回家了。,readingactivities,retellthestoryaccordingtothemindmap,grammarfocus,thesimplepastpassivevoice一般过去时被动语态助动词was/were+(及物动词的)过去分词was(were)+done,grammarfocus,bellinventedthetelephonein1876.thetelephonewasinventedbybellin1876.,主动语态变被动语态的结构图:,主语,谓语动词过去式,宾语,时间状语,主语,谓语动词的过去分词,宾语,时间状语,grammarfocus,practice,theysoldthefridgeatalowprice._2.somebodystolemycamerafrommyhotelroom._,thefridgewassoldatalowprice.,mycamerawasstolenfrommyhotelroom.,4arewritethesentencesusingthepassivevocie.,3.wheredidyoutakethesephotos?_4.ourparentsadvisedusnottogooutalone._,wherewerethesephotostaken?,wewereadvisednottogooutalone.,practice,5.differentriterstranslatedthebookintodifferentlanguages._,thebookwastranslatedintodifferentlanguages.,practice,practice,4bcompletethesentenceswiththecorrectformsoftheverbsinthebox.,1.you_tothepartylastnight,werentyou?whydidntyougo?2.theearthquakehappenedallofasudden,butluckilythevillagers_toasafeplace.3.thedoor_whenwearrived,sowe_thebell.4.thestudents_nottoeatordrinkinclass,butruby_therulewhenshestartedeatingabiscuitinscienceclass.5.thecookies_bythehungrykidsinlessthan20minutes,andtheyreally_them.,eat,lock,like,ring,invite,break,tell,bring,wereinvited,werebrought,waslocked,rang,weretold,broke,wereeaten,liked,practice,4cdecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.writethecorrectformsintheblanks.,thetelephone_(invent)byalexandergrahambell.he_(born)in1847.mr.bell_（work）ontheinventionofthetelephonewiththomaswatson.in1875,mr.bell_(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.finally,thetelephone_(invent)in1876.thefirstsentencethat_(say)onthetelephonebymr.bellwas“mr.watson,comehere;iwanttoseeyou.”todaythetelephone_(use)aroundtheworld.,wasinvented,wasborn,worked,learned,wassaid,isused,wasinvented,thefridgewassoldatalowprice.lowadj.低的,矮的,反义词high高的。atalowprice意为“以低价”。iboughtthiswatchatalowprice.我低价买了这块手表。,【注意】当表示某物贵或便宜时,用“物+be+expensive/cheap”或“thepriceof+物+be+high/low”,即物的贵贱一般expensive/cheap表示,价格的高低常用high/low表示。,thepriceofthissuitofclothesistoohigh.=thissuitofclothesistooexpensive.这套衣服的价格太贵了。,exercises,.根据句意及首字母提示补全单词1.thepriceoftheclothesisveryl.icanbuythem.2.hefellandnbrokehisleg.,ow,early,exercises,3.everycountryhasitsownnculture.4.theearthquakehappenedallofasatnight.5.dontforgettolthedoorwhenyouleavetheroom.,ational,udden,ock,exercises,6.withoutd,wecanfinishtheprojectontime.7.wehavetoputthemeatintothef,oritwillgobad.8.canyoutthefollowingsentenceintoenglish?,oubt,ridge,ranslate,exercises,.根据汉语意思完成句子1.衣服是用来取暖的。clothes_keepingwarm.2.突然,发生了地震。,theearthquake.,areusedfor,allofasudden,happe