人教版九年級全冊同步課件Unit6

Whenwasitinvented?

SectionA3a-4cKeywords&phrases:byaccident,ruler,boil,remain,smell,saint,national,takeplace,doubt,withoutdoubt,fridge,low,somebody,translate,lock,earthquake,sudden,allofasudden,biscuit,cookie,instrument

Keysentences:1.Doyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?2.ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.PassiveVoice：be(was/were)+v(ed)Objects:Whatwouldyouliketodrinkifyouarereallythirsty?milkorange

juiceteaLeadin:coffeecolawaterAnAccidentalInventionPresentation:Let’spronouncethenewwordsandexpresssions:accidental/,?ks?'dentl/

byaccidentruler/ru:l?boil/b??l/remain/r?'me?n/smell/smel/saint/se?nt/national/'n??n?l/

trade/tre?d/takeplacepopularity/,p?pju'l?r?ti/,/,pɑ?pjul?r?ti/doubt/da?t/withoutdoubtadj.意外的;偶然的偶然；意外地n.統(tǒng)治者；支配者v.煮沸；燒開v.保持不變；剩余n.氣味

v.發(fā)出……氣味；聞到n.圣人；圣徒adj.國家的；民族的n.貿易；交易v.做買賣；從事貿易發(fā)生；出現n.受歡迎；普及n.疑惑；疑問v.懷疑毫無疑問；的確1.Chinahasalonghistoryof_____.

_________teaisfamousallovertheworld.

2.Therearemanykindsofteainthevideo,suchas_________

_____________________________________________

Watchashortvideoandcompletethefollowingsentences:teaLongjinggreenteawhiteteayellowteablackteaOolongteadarkteaListentothepassageandmatcheachparagrahwithitsmainidea.

LuYuandhisbookChaJing.Para1AnAccidentalInventionPara3Para2Howteaspreadtoothercountries.Howteawasinventedbyaccident.ReadPara1carefullyandanswerthefollowingquestions:1.Wastheteainventedbyaccident?2.Whenwasteafirstdrunk?3.Whowasthefirsttodiscoverthetea?4.WhatwasShenNongdoingoveranopenfire?5.Howwasteainvented?Yes,itwasinventedbyaccident.Itwasfirstdrunkabout5,000yearsago.ItwasfirstdiscoveredbyShenNong.Hewasboilingdrinkingwater.Sometealeavesfellintothewaterandproducedanicesmell.Howwastheteainvented?Retelltheshortstoryaccordingtothepictures:1.Whois“thesaintoftea”?2.WhatisChaJingabout?ReadPara2carefullyandanswerthefollowingquestions:LuYu.Heknowsteaverywell.Thebookdescribeshowteaplantsweregrownandusedtomaketea.LuYuknowsthenatureofteaverywell.ChaJingwaswrittenbythesaintoftea-____________.LuYuhowteaplantswere________how__________wereusedtomaketeawherethefinesttealeaveswere___________whatkindsof_______wereusedgrownteaplantsproducedwaterReadParagraph3carefully,China

About5000yearsagoChina

ReadPara.3carefully,finishthenamesofthecountriesandwhenteaspreadtothesecountries.Thendrawtheroutine.

EnglandtheUSACanadaAustraliaduringthe6thand7thcenturiesaround1660inthe19thcenturyChinaKoreaJapanHowteaspreadtoothercountries1.Whataretheeffects(影響)oftheteatrade?2.Whoknowsteabestaroundtheworld?Ithelpstospreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.TheChinese.ThinkanddiscussThink:Listentothepassage,andreadafterit.3cCompletethesentenceswiththecorrectformsoftheverbsinthebox.inventdrinkbringproduce

trade1.Oneoftheworld’sfavoritedrinkswas_________byaccident.2.Teawasfirst__________byShenNong5,000yearsago.3.Anicesmellwas_________whenthetealeavesdroppedintothehotwater.4.Teawas__________toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow________betweenmanydifferentcountries.inventeddrunkproducedbroughttraded1.Didyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?你知道茶這種世界上最受歡迎的飲料（僅次于水）是偶然被發(fā)明的嗎？(1)本句是that引導的一個賓語從句，主句是Didyouknow，其中從句的主語是tea,而themostpopulardrinkintheworld(afterwater),是tea的同位語。(2)byaccident意為“偶然;意外地”。?ImetTomonthestreetthismorningbyaccident.今天早上，我偶然間在街上遇到了湯姆。LanguagepointsSummar1:2.ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.據說有一位叫神農的中國統(tǒng)治者最早發(fā)現了茶可以飲用。

(1)Itissaidthat…表示“據說……”，其中it是形式主語，that引導的從句為真正的主語。?Itissaidthatheistherichestmaninthissmalltown.

據說他是這個小鎮(zhèn)上最富有的人。(2)ruler名詞，意為“統(tǒng)治者;支配者”?Akingisaruler.國王是統(tǒng)治者。Itisbelievedthat…“據認為……”reportedthat…“據報道……”knownthat…“眾所周知……”supposedthat…“據推測……”其他常見“Itis...that”句式thefirsttodosth.意為“第一個做某事的人”，是“the+序數詞+todosth.”結構，動詞不定式作定語。例句：?Maryisalwaysthefirsttocometotheclassroom.瑪麗總是第一個到教室。

?Youarethesecondtosingintheparty.

你是第二個向在晚會上唱歌的人。3.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.

一株茶樹上的幾片葉子落到水里并停留了一段時間。(l)fallinto意為“落人;掉入”。?Hedidn’tseethestoneontheroadandfellintothepool.

他沒看見路上的石頭，跌落到池子里面。拓展：fallasleep

睡著

fallbehind落后

falldown跌倒；倒塌4.lessthan意為“較少，比……少；不及，不如”。例句：

?Wegotthereinlessthantwohours.

不到2個小時我們就到那兒了。?Hesleepslessthansevenhourseverynight.

他每晚的睡眠時間不到7小時。

反義詞組為：

morethan=over超過；多過

5.takeplace發(fā)生；出現常指有計劃、有安排地“發(fā)生”，是不及物動詞短語，不能接賓語，一般也不用作被動結構。例句：

本學期家長會將在大廳舉行。?Thisterm,theparentsmeetingwilltakeplaceinthehall.

我們學校每年舉行一次運動會。?Thesportsmeetingtakesplaceeveryyear.

take

place

和happen的用法與區(qū)別1)

take

place

表示“發(fā)生、舉行、舉辦”，一般指非偶然性事件的“發(fā)生”，即這種事件的發(fā)生一定有某種原因或事先的安排。?Great

changes

have

taken

place

in

our

hometown

duringthe

past

ten

years.

?The

Olympic

Games

of

2008

took

place

in

Beijing.

知識鏈接2)

happen作“發(fā)生、碰巧”解，一般用于偶然或突發(fā)性事件。?What

happened

to

you?

你怎么了？?Maybe

something

goodwill

happen.注意：happen

與

take

place

通常都沒有被動語態(tài)。

6.

withoutdoubt

毫無疑問；的確?HeiswithoutdoubttheclevereststudentI'veevertaught.他確實是我所教過的學生中最聰明的。?Withoutdoubthedoesbestatmath.

無疑他是最擅長數學的。

1.SupposeyouareShenNongfromancientChinaabout5000yearsago.Tellusabouthowyouinventedtea,writeyourstoryinashortpassage.Writing:2.SupposeyouareLuYu.Youarehavingabooklaunch(新書發(fā)布會).Introduceyourbooktous.Summar2:PassiveVoice:was/were+v.ppWhenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?It’susedforservingreallycoldice-cream.Activevoice:AlexanderGrahamBellinventedthetelephonein1876.Passivevoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.Readthesentencesandpayattentiontotheredparts.一般過去時的被動語態(tài)的句式結構一般過去時的被動語態(tài)肯定句主語+was/were+及物動詞的過去分詞（+by…）.否定句主語+was/were+

not+及物動詞的過去分詞（+by…).疑問句Was/Were+主語+及物動詞的過去分詞（+by…)?特殊疑問詞+was/were+主語+及物動詞的過去分詞（+by...)?2.一般過去時的被動語態(tài)的基本用法用法示例表示過去某一具體時間發(fā)生的動作，且句子的主語是謂語動詞動作的承受者Mycarwasboughtin1990.我的車是1990年買的。動作發(fā)生在過去，且不知道動作的執(zhí)行者Hewasgivenarobotasabirthdaygiftlastyear.去年生日，他收到了一份機器人禮物。①一般情況直接在動詞末尾+ed:

learn-learned-learned;start-started-started②以不發(fā)音的e結尾的動詞，在末尾+d:like-liked-liked;live-lived-lived③以輔音字母+y結尾的動詞，改y為i再+ed:

study-studied-studied④重讀閉音節(jié)詞結尾的動詞，雙寫末尾輔音字母再+ed:

stop-stopped-stopped;drop-dropped-dropped3.規(guī)則動詞過去分詞構成與動詞過去式的構成相同⑤動詞原形、過去式和過去分詞都一樣:

cut-cut-cut;put-put-put4.不規(guī)則動詞過去式、過去分詞構成參照課本184-185頁

am/is-was-been;are-were-been

make-made-made;take-took-take動詞原形過去分詞bringbuildbuycatchchoosecostcut動詞原形過去分詞dodrawdreamdrinkdriveeatfallFillinthechartandreadaloud.broughtbuiltboughtcaughtchosencostcutdonedrawndreamt/dreameddrunkdriveneatenfallen動詞原形過去分詞findforgetgivegogrowhavehear動詞原形過去分詞hidehurtkeepknowleavelightmakefoundforgottengivengonegrownhadheardhiddenhurtkeptknownleftlit/lightedmade動詞原形過去分詞payputreadsayseesendset動詞原形過去分詞showtaketeachtellthinkwearwritepaidputreadsaidseensentsetshowntakentaughttoldthoughtwornwritten4aRewritethesentencesusingthepassivevoice.Theysoldthefridgeatalowprice.2.Somebodystolemycamerafrommyhotelroom.3.Wheredidyoutakethesephotos?4.Ourparentsadvisedusnottogooutalone.5.Differentwriterstranslatedthebookintodifferentlanguages.Thefridgewassoldatalowprice.Mycamerawasstolenfrommyhotelroom(bysomebody).Wherewerethesephotostaken(byyou)?Wewereadvisednottogooutalone(byourparents).Thebookwastranslatedintodifferentlanguagesbydifferentwriters.4bCompletethesentenceswiththecorrect

formsoftheverbsinthebox.You_____________tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers_____________toasafeplace.eatlocklikeringinvitebreaktellbringwereinvitedwerebrought3.Thedoor___________whenwearrived,sowe______thebell.4.Thestudents________nottoeatordrinkinclass.ButRuby_______therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies_________bythehungrykidsinlessthan20minutes,an