2023学年完整公开课版unit9class5SectionB2

新目标九年级Unit9Unit9

Whenwasitinvented?

SectionBPeriod2

sweetsaltyhot,sourpiecookiessweetcrispyWhatfoodwouldyouprefertoeat?Howdoesit/dotheytaste?Ittastes/Theytaste…Reading(3a:P72)

1.Whatisthisarticleabout?Ithinkitisabouttheinventionoftea.2.Wasitinventedonpurposeorbyaccident?Byaccident.Thefirstsentencetellsusthat.Answerthesequestionsafteryoureadthearticle.3.Whenwasitinvented?Over3,000yearsbefore1610.4.Whoinventedit?TheemperorShenNong.5.Whocantellushowitwasinvented?Accordingtoanancientlegend,oncewhenShenNongwasboilingdrinking

wateroveranopenfire,someleavesfromanearbybushfellintothewaterandremainedthereforsometime.Henoticedthattheleavesinthewaterproducedapleasantsmell.Laterhetastedthewaterandfounditquitedelicious.That’showhediscoveredtea.Explanation1.Althoughteawasn’tbroughttothewesternworlduntil1610,thisbeveragewasdiscoveredoverthreethousandyearsbeforethat.

虽然茶直到1610年才传入西方世界,但这种饮料在三千多年前就被发现了。(1)although

作连词，意为“虽然，尽管”，引导让步状语从句，我们不能根据汉语习惯，在后面使用连词but，不过它可以与yet，still连用；若主从句的主语相同，且从句谓语含有动词be，可将从句主语和动词be省略。e.g.Although(itwas)snowing,itwasnotverycold.

虽然在下雪，但是天气不是很冷。

Thereisairaroundus,although

wecan’tseeit.

尽管我们看不见，但我们周围全是空气。

not…until

意为“直到……才”until引导一个时间状语从句。e.g.Hedidnot

gotobeduntilhisfathercamehome.

直到他爸爸回家时他才睡觉。2.AccordingtoanancientChineselegend,theemperorShenNongdiscoveredteawhenhewasboilingdrinkingwateroveranopenair.

根据中国古代的一个传说，神农帝在户外的火上烧饮用水时发现了茶叶。

accordingto

是个短语介词，意为“根据……；依照……”后接代词，名词或由疑问词以及whether引出的名词性从句。e.g.Accordingtotheradio,itwillraintomorrow.根据收音机说，明天有雨。

Accordingtowhatyousaidjustnow,hewasrightthen.

根据你刚才说的，那么他就对了。判断下面两个句子的正(√)误(ⅹ)。(1)AccordingtoJohn’sopinion,weshouldleaveforBeijingthisafternoon.()(2)AccordingtoMary,mathiseasytolearn.Butaccordingtome,mathistoodifficult.()表示“根据某人的意见”时，accordingto后一般不跟opinion，而是直接用accordingtosb.即可，相当于inone’sopinion。此外，accordingto后面不跟人称代词的宾格形式，这里的accordingtome可以用inmyopinion代替。ⅹⅹleaf的复数形式为leavesremain表示“继续留在某处”

3.Someleavesfromanearbybushfellintothewaterandremained

thereforsometime.

一些叶子从附近的灌木丛落到水里。并在水里浸泡了一段时间。e.g.Howlongwillyouremainhere?

你要在此地停留多久?fallinto“落入，陷入”e.g.Hewasdrunkandfellintothewater.

他酒醉跌落水中。4.Theemperornoticedthattheleavesinthewaterproducedapleasantsmell.

国王注意到，水里的叶子发出一种宜人的香味。(1)notice作动词，意为“注意到”，后可以接：名词或代词。如：

Ididn’t______yourparents.

我没注意到你的父母亲。notice(2)从句如:I_______thatyouweren’tamongthecontestants.我注意到你没有参加比赛。(3)复合结构

Didyou_______________hiscaryesterdayevening?昨晚你注意到他修车了吗?I_________________inthenextroom.

我注意到她正在隔壁唱歌。noticednoticehimrepairnoticedhersingingWriting(3b:P72)Writeanarticleusingthenotesinthebox.Who:collegestudentsWhat:newtoy,flyingdiskWhen:1950sWhere:bakeryBridgeport,ConnecticutHow:studentseatpie,throwpieplatesToday:clubs,magazines,festivalAsampleversionFrompieplatetoflyingdiskTheflyingdiskwasinventedbycollegestudents.Flyingdiskisametalpieplate.Inthe1950s,severalcollegestudentsatepiesmadebyabakery

inBridgeport,Connecticut.Theyfounditinterestingtothrowthepieplateswitheachother.Thenitbecameagame.Today,thereareflyingdiskclubs,magazinesandevenafestival.

A:ThisspecialpenwasinventedbyZhengJie.Ithasthreecolorsanditisusedfor…Imagineyouareabusinessperson.Askyourpartnerquestionsabouthisorherinvention.Thentrytosellyourpartner’sinventiontotheclass.PAIRWORKapenthatlistensandwritesNew

invention:Use:Itcanlistentothewriterandwritebyitself.Price

:$50musiccandleactivity

glassestemperature

cup1.Thekidsspenta________dayinthebeautifulcountrylastSaturday.2.Hisfatherlikesthe_______chair.3.Weknowsaltis_____.salty,pleasant,sweet,wooden,ancientpleasantwoodensaltyI.从方框中选择适当的形容词完成句子，每词限用一次。练习4.Mostpeoplehaveeverheardofthis_______Chineselegend.5.Sheaddedsomesugarintothefruitsaladbutitstillwasn’t_____enough.ancientsweet

1.I

open

thedoor.Thedoor

is

opened

by

me.2.Heoftenhelps

homelesspeople.Homelesspeople

areoftenhelped

by

him.3.I

handedout

somepapersjustnow.Somepapers

werehandedout

by

mejustnow.主动语态:主语是动作的执行者。被动语态:主语是动作的承受者。被动语态结构为：(主动语态)(主动语态)(主动语态)(被动语态)(被动)(被动语态)be+过去分词将下列句子变为被动语态。Ⅱ.根据汉语提示完成英语句子，每空一词。

1.Somepeopleknewpotatochipswereinvented__________(错误地).2.Themostpopulardrinkintheworldwasinvented__________(偶然地).3.Hisparents______apples___(与……相比更喜欢)bananas.bymistakebyaccidentpreferto4.Thisyoungman__________(梦想)becomingafamousbasketballplayerlikeYaoMing.5.___________(根据)theweatherreport,