九年级英语全册 Unit 6 When was it invented（第3课时） （新版）人教新目标版.ppt

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1、 AnAccidentalInventionUnit6sectionA3a-4cTeachingandLearninggoals一、一、语语言知言知识识：1.熟熟练练掌握以下掌握以下词汇词汇和短和短语语: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,instru

2、ment.2.熟熟练练掌握以下句型：掌握以下句型：1.Didyouknowthatteawasinventedbyaccident?2.ItssaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.3.ItsbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.4.Thefridgewassoldatalowprice.5.Differentwriterstranslatedthebookintodifferentlanguage.二

3、、二、语语言功能：言功能：thestudentswilllearntousethepassivevoiceinthepasttensetotalkaboutinventions.Bytalkingaboutoneofthefamousdrinkinventions-tea.三、学三、学习习策略：策略：阅读阅读策略策略1.依据文章依据文章题题目和所目和所给图给图片，片，预测预测(predicting)文文章内容。章内容。)2.通通过过略略读读(skimming)的方式，猜的方式，猜测测文章大意。文章大意。3.借助关借助关键词键词，通，通过寻读过寻读(scanning)的方式，找的方式，找寻细节寻

4、细节内容。内容。4.在在阅读阅读中中尝试寻尝试寻找找段落段落中心句中心句,加加强强篇章的整体篇章的整体理解。理解。四、情感四、情感态态度：度：Fromtheinventionofthetea,getthestudentstorealizethatinventioncantbedifficult,ifwatchcarefully.Youcanbeaninventor,too.Warming-upReadthepassagefastandsilentlytofindthegeneralidea.Themainideaofthepassageisabout_A.howteawasinvented.B

5、.thebookonChaJing.C.thehistoryoftea.Whilereading Readparagraph1andanswerthequestions:1.Whenwasteafirstdrunk?2.Howwasteainvented?3.HowdidShengNonginventtea?About5000yearsago.Whenwasboilingdrinkingwateroveranopenfire.Someleavesfellintothewaterandremainedforsometime.Itproducedanicesmellsohetasteditandi

6、twasdelicious.Itwasinventedbyaccident.ChaJingdiscusswritermentiondescribewhowhenReadParagraph2andfillinthemind-mapChaJingdiscusswritermentiondescribeLuYuthesaintofteaafewthousandsyearslaterwherethefinesttealeaveswereproducedwhatkindofwaterwereusedhowteaplantsweregrownandusedtomaketeaShengNongTeaspre

7、adtoothercountrytheresultReadParagraph3andfillinthemind-mapfromChinatowesterncountrytookplaceinthe19th.helpedtospreadthepopularity.andteaplantto.TeaspreadtoothercountryteawasbroughttoKoreaandJapanduring6th&7thcenturieseventhough.knowaboutteaculture,theChineseare.bestunderstandthenatureofteaItsbeliev

8、edthatinEnglandteadidntappearuntil.1660.lessthan100years.becamenationaldrinktheteatradeTeainventionspreadLuYusChaJingfirstdrunk5000yearsShengNongdiscoveredwasboiling.leavesfellinto.remained.producedanicesmell.describehow.grown.used.discusswhere.when.broughttoKoreaandJapan.6thand7th.teatrade.from.to.

9、19th.helped.inEnglandappear.1660Retelling语语境中感知境中感知语语法法Talkaboutthefollowinginventionsusingthepatterns:A:Whenwasitinvented?B:Itwasinventedin1976.A:Whowasitinventedby?B:ItwasinventedbySteven.A:Whatisitusedfor?B:Itisusedfor.呈呈现语现语法法：Whenwasthecarinvented?Itwasinventedin1885.Whoweretheyinventedby?Theyw

10、ereinventedbyJulieThompson.Mycamerawasstolen(bysomebody)frommyhotelroom.Wherewerethephotostaken(byyou)?Whataretheyusedfor?Theyareusedforseeinginthedark.肯定句肯定句主语主语+was/were+过去分词过去分词+(by)Asweetsongwassungbyheronthestage.2否定句否定句主语主语+was/were+not+过去分词过去分词+(by)一般疑问句一般疑问句Was/Were+主语主语+过去分词过去分词+(by)?Asweet

11、songwasntsungbyheronthestage.Wasasweetsongsungbyheronthestage?特殊疑问句特殊疑问句疑问词疑问词+was/were+主语主语+过去分词过去分词+(by)?Wherewasasweetsongsungbyher?一般过去时的被动语态的各种句型一般过去时的被动语态的各种句型发现归纳语发现归纳语法法规规律律Weboughtsomebooks.主动句与被动句之间的转换主动句与被动句之间的转换Somebookswerebought(byus)主语主语谓语动词主动语态的过去式谓语动词主动语态的过去式宾语宾语主语主语谓语动词被动语态的过去分词谓语动

12、词被动语态的过去分词介词介词+宾语宾语Practice1.4aCompletethesentenceswiththecorrectformsoftheverbsinbrackets.2.4bRewritethesentencesusingthepassivevoice.3.4cFirstdoitbythemselvesandthenchecktheanswerstogether.用所给动词的适当形式填空用所给动词的适当形式填空1.Thepizzawas_(make)byme.Wouldyouliketohavesome?2.TheGreatWallis_(know)allovertheworl

13、d.3.Thisstorywas_(tell)bymygrandmotherlastnight.4.Wasanewsciencemuseum_(build)inyourhometownlastyear?5.Nostudentis_(see)intheplayground.Inquiryintoknowledgebytranslation一一Didyouknowthatteawasinventedbyaccident?_byaccident_例如：例如：1.Thelittlegirlknockedtheglassoffbyaccident._2.我我们们在在邮邮局偶然相遇。局偶然相遇。_3.【2

14、014甘甘肃兰肃兰州】那个小孩在登山中意外地州】那个小孩在登山中意外地摔摔伤伤了腿。了腿。Thatchildbrokehisleg_whenhewasclimbingthemountain.二二andremainedthereforsometime.1.sometime_例如：例如：(1)我将在我将在这这儿儿呆一段呆一段时间时间。_(2)我我们们在在农农村住村住过过一段一段时间时间。_2.sometimes,sometime,sometime,sometimes用以上四个用以上四个词词填空填空(1)_Ihavelunchatschool.(2)Isawhim_inJuly.(3)Theywil

15、lcome_nextweek.ButIllstaytherefor_.(4)HowmanytimesdoyouwatchTVeveryweek？_.Theend-of-classtest一、根据句意和首字母或一、根据句意和首字母或汉语汉语提示完成句子提示完成句子.1.Itsautumnandl_startfallingfromthetree.2.Heplansto_(停留停留)inHongKongforafewmoredays.3.ItsColumbus(哥哥伦伦布布)whod_theNewContinent.4.Adelicious_(气味气味)comesfromthekitchen.Wha

16、tisMumcookingforsupper?5.Thestoryhappenedabouta_(世世纪纪)ago,thatistosay,ahundredyearsago.二、用所给单词的适当形式填空二、用所给单词的适当形式填空。1.Whois_(call)“thesaintoftea”?2.Therearesomegreen_(leaf)onthetree.3.Whenwastheoldbridge_(build)?4.Heinventedteawhenhe_(boil)drinkingwateroveranopenfire.5.It_(believe)thatteawasbroughttoKoreain6thcentury.三、请翻译下列句子三、请翻译下列句子。1.直到他明天回来我才能告直到他明天回来我才能告诉诉他。他。(until)_2.你知道你知道电话电话是什么是什么时时候候发发明的？明的？(invent)_3.据据说说茶中西方差茶中西方差贸贸易易发发生在生在19世世纪纪。(takeplace)_4.那里的冰箱低价那里的冰箱低价销销售了。售了。(sell)_5.父母建父母建议议我我们们晚上不要独自外出。晚上不要独自外出。(advise)_