九年级英语全册-Unit-6-When-was-it-invented第三课时省公开课一等奖新名师优

AnAccidentalInventionUnit6sectionA3a-4c1/24TeachingandLearninggoals一、语言知识：1.熟练掌握以下词汇和短语:accident,byaccident,nearly,ruler,boil,remain,smell,saint,national,trade,takeplace,doubt,without,fridge,low,somebody,translate,lock,earthquake,sudden,allofthesudden,bell,biscuit,cookie,musical,instrument.2.熟练掌握以下句型：1.Didyouknowthatteawasinventedbyaccident?2.It’ssaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.2/243.It’sbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.4.Thefridgewassoldatalowprice.5.Differentwriterstranslatedthebookintodifferentlanguage.二、语言功效：thestudentswilllearntousethepassivevoiceinthepasttensetotalkaboutinventions.Bytalkingaboutoneofthefamousdrinkinventions--tea.3/24三、学习策略：阅读策略1.依据文章题目和所给图片，预测(predicting)文章内容。)2.

经过略读(skimming)方式，猜测文章大意。3.

借助关键词，经过寻读(scanning)方式，找寻细节内容。4.在阅读中尝试寻找段落中心句,加强篇章整体了解。四、情感态度：Fromtheinventionofthetea,getthestudentstorealizethatinventioncan’tbedifficult,ifwatchcarefully.Youcanbeaninventor,too.4/24Warming-up5/246/24Readthepassagefastandsilentlytofindthegeneralidea.Themainideaofthepassageisabout_____A.howteawasinvented.B.thebookonChaJing.C.thehistoryoftea.Whilereading

7/24Readparagraph1andanswerthequestions:1.Whenwasteafirstdrunk?2.Howwasteainvented?3.HowdidShengNonginventtea?About5000yearsago.Whenwasboilingdrinkingwateroveranopenfire.Someleavesfellintothewaterandremainedforsometime.Itproducedanicesmellsohetasteditanditwasdelicious.Itwasinventedbyaccident.8/24ChaJingdiscusswritermentiondescribewhowhenReadParagraph2andfillinthemind-map9/24ChaJingdiscusswritermentiondescribeLuYuthesaintofteaafewthousandsyearslaterwherethefinesttealeaveswereproducedwhatkindofwaterwereusedhowteaplantsweregrownandusedtomaketeaShengNong10/24Teaspreadtoothercountry

theresultReadParagraph3andfillinthemind-map11/24fromChinatowesterncountrytookplaceinthe19th...helpedtospreadthepopularity...andteaplantto...

Teaspreadtoothercountry

teawasbroughttoKoreaandJapan

during6th&7thcenturieseventhough...knowaboutteaculture,theChineseare..bestunderstandthenatureofteaIt'sbelievedthatinEnglandteadidn'tappearuntil...1660...lessthan100years...becamenationaldrinktheteatrade12/24TeainventionspreadLuYu'sChaJingfirstdrunk5000yearsShengNongdiscovered

ducedanicesmell...describehow...grown...used...discusswhere...when...broughttoKoreaandJapan...6thand7th...teatrade...from...to...19th...helped...inEnglandappear...1660Retelling13/24语境中感知语法Talkaboutthefollowinginventionsusingthepatterns:A:Whenwasitinvented?

B:Itwasinventedin1976.A:Whowasitinventedby?B:ItwasinventedbySteven.A:Whatisitusedfor?B:Itisusedfor...14/24展现语法：

Whenwasthecarinvented?

Itwasinventedin1885.

Whoweretheyinventedby?

TheywereinventedbyJulieThompson.

Mycamerawasstolen(bysomebody)frommyhotelroom.

Where

werethephotostaken(byyou)?

Whataretheyusedfor?

Theyareusedforseeinginthedark.15/24

必定句

主语+was/were+过去分词+(by…)Asweetsongwassungbyheronthestage.2否定句主语+was/were+not+过去分词+(by…)普通疑问句

Was/Were+主语+过去分词+(by…)?

Asweetsongwasn’tsungbyheronthestage.Wasasweetsongsungbyheronthestage?特殊疑问句疑问词+was/were+主语+过去分词+(by…)?Wherewasasweetsongsungbyher?普通过去时被动语态各种句型发觉归纳语法规律16/24

We

bought

somebooks.

主动句与被动句之间转换Somebooks

werebought(byus)

主语谓语动词主动语态过去式宾语主语谓语动词被动语态过去分词介词+宾语17/24Practice1.4aCompletethesentenceswiththecorrectformsoftheverbsinbrackets.2.4bRewritethesentencesusingthepassivevoice.3.4cFirstdoitbythemselvesandthenchecktheanswerstogether.18/24

用所给动词适当形式填空1.Thepizzawas______(make)byme.Wouldyouliketohavesome?2.TheGreatWallis______(know)allovertheworld.3.Thisstorywas______(tell)bymygrandmotherlastnight.4.Wasanewsciencemuseum______(build)inyourhometownlastyear?5.Nostudentis_______(see)intheplayground.19/24Inquiryintoknowledgebytranslation一．Didyouknowthatteawasinventedbyaccident?_________________________

byaccident________比如：1.Thelittlegirlknockedtheglassoff

byaccident.

____________________

2.我们在邮局偶然相遇。_________________

3.【甘肃兰州】那个小孩在登山中意外地摔伤了腿。Thatchildbrokehisleg______________________whenhewasclimbingthemountain.20/24二．…andremainedthereforsometime.

1.sometime__________比如：(1)我将在这儿呆一段时间。____________________(2)我们在农村住过一段时间。________________2.sometimes,sometime,sometime,sometimes用以上四个词填空(1)_________Ihavelunchatschool.(2)Isawhim________inJuly.(3)Theywillcome________

nextweek.ButI’llstaytherefor________.(4)—HowmanytimesdoyouwatchTVeveryweek？—________.21/24Theend-of-classtest

一、依据句意和首字母或汉语提醒完成句子.

1.It’sautumnandl_______startfallingfromthetree.2.Heplansto_______(停留)inHongKongforafewmoredays.3.It’sColumbus(哥伦布)whod_________theNewContinent.4.Adelicious

_______

(气味)comesfromthekitchen.WhatisMumcookingforsupper?5.Thestoryhappenedabouta_______(世纪)ago,thatistosay,ahundredyearsago.22/24二、用所给单词适当形式填空。1.Whois_______(call)“thesaintoftea”?2.Therearesomegreen___________(