Unit9WhenwasitinventedSectionB完整 省赛获奖

Unit9Whenwasitinvented?SectionBcrispyandsaltyDescribehowfoodtastes.sour

sweet

sweet

1.Thecustomsaidtheyweren’tsaltyenough.这个顾客说菜不够咸。(1)

said

后是宾语从句,省略了that。当宾语从句主句用一般过去时,从句也要用过去的某种时态。

他问我在等谁。

HeaskedmewhomIwaswaitingfor.Explanation但enough

修饰名词时,可以放在名词之前,也可以放在名词之后。如:Ihaveenoughmoneytobuyit.(Ihavemoneyenoughtobuyit.)2.薯片是无意中被发明的。Thepotatochipswereinventedbymistake.mistake

做名词,意为“弄错,误解”你犯了一个愚蠢的错误。

Youhavemadeafoolishmistake.

mistake

作动词,意为“弄错,误解”她讲的不清楚,所以我误解了她的话。

Shedidn’tspeakveryclearlysoImistookwhatshesaid.

bymistake

意为“错误地,无意地”

我错拿了他的书包。

Itookhisbackpackbymistake.

他错把盐放进她的茶里。Heputsaltinhercupofteabymistake.Reading(3a:P72)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。

虽然在下雪,但是天气不是很冷。

Although(itwas)snowing,itwasnotverycold.

尽管我们看不见,但我们周围全是空气.Thereisairaroundus,although

wecan’tseeit.

not…until

意为“直到……才”until引导一个时间状语从句。直到他爸爸回家时他才睡觉。

Hedidnot

gotobeduntilhisfathercamehome.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。根据收音机说,明天有雨。

Accordingtotheradio,itwillraintomorrow.根据你刚才说的,那么他就对了。Accordingtowhatyousaidjustnow,hewasrightthen.leaf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。你要在此地停留多久?Howlongwillyouremainhere?fallinto

“落入,陷入”他酒醉跌落水中。

Hewasdrunkandfellintothewater.

Selfcheck1FillintheblanksIdon’tlikeeatingchocolate.Ittastestoo_____.Momaddedsaltbutitstillwasn’t_____enough.Ipreferlemonstooranges.ILikethe______taste.sweetsaltysour4.Shelikes_____cookies.Theyarehard,dryandeasilybroken.crispySelfCheck(2:P73)

TheabacuswasinventedinthesixthcenturybyChinesepeople.

Theumbrellawasinventedabout4000yearsagoinAssyria,ChinaandEgypt.

InItalyin1854,IgnatioPorroinventedthebinoculars.

TheCamerawasinventedbyJosephNicephoreNiepcein1827whotookthefirstpicture.

Thebicyclewasinventedinthe1880sinEngland.

1.Theabacuswas________byChinesepeople.2.LiLeilikes______cookiesbecausetheyarehard,dryandeasilybroken.3.Themeatproduceda________smell.4.Themostpopulardrinkintheworldwasinventedby________.accident,invent,microwave,crispy,pleasantinventedcrispypleasantaccident根据句意填空。5.Therearemany___________(发明)inthismuseum.6.Howwasthetea________(发明)?7.Silkis__________(生产)inSuzhouandHangzhou.8.Healwaysmakesalotof________(错误)inclass.inventionsinventedproducedmistakes句型转换1.Peopleallovertheworldenjoysurfing.(同义句转换)Surfing_________bypeopleallovertheworld.2.Whenhewasthirty,TomdecidedtomovetoLondon.(同义句转换）Atthe____ofthirty,Tommadea________tomovetoLondon.isenjoyedagedecision3.Katetookgoodcareofthebabyyesterdayevening.(改为被动句）

Thebaby___________________byKateyesterdayevening.4.Shewasseentocomeoutofthelibrarybyhim.(改为主动句)He___________outofthelibrary.sawhercomewastakengoodcareof5.Didyouseethefilmlastnight?(改为被动句)____thefilm____byyoulastnight?6.LiLeigaveTomanewpenlastweek.(