Unit6Whenwasitinvented？SectionB1a～2e课件人教版九年级英语全册

Unit6Whenwasitinvented第4课时SectionB1a～1e⁠一、

根据首字母及汉语提示,完成下列单词的拼写,使句意明确,语言通顺。1.Lemonsare

sour

⁠（酸的）.

2.Weoftenputthefoodintothe

fridge

⁠（冰箱）tokeepitfreshinsummer.

3.Annworemyhatby

mistake

⁠（错误）.

4.Thefishwastoo

salty

⁠（咸的）becausemymomputtoomuchsaltonit.

sour

fridge

mistake

salty

二、

用所给词的适当形式填空。1.Theteachermakesthechildren

feel

⁠（feel）confidentaboutaskingquestions.

2.Kiteswereonceusedfor

sending

⁠（send）messagesinwarsintheolddays.

3.Edisonwasagreatinventorandhehadmany

inventions

⁠（invent）inhislife.

4.Aworker

called

⁠（call）Mikesangabeautifulsongattheparty.

feel

sending

inventions

called

三、

单项填空。（

A

）1.Thepotatochipshavebeeninthebagforhalfanhour.Theyarenot

⁠anymore.

A.crispyB.sweetC.saltyD.sour（

D

）2.Sorry,Jane.Itookyourbagby

⁠.

A.handB.heartC.bikeD.mistake（

A

）3.Milkquicklyturns

⁠whenit’shot.

A.sourB.sweetC.saltyD.crispyADA（

B

）4.Thingsinthisstorearecheaperthanthoseinotherstores.Somany

⁠areinit.

A.DriversB.customersC.studentsD.cooksB⁠四、

阅读下面短文,并用英语回答问题（请注意每小题的词数要求）。Peopleoftenusethenaturalworldasinspiration（灵感）fortheirinventions.Bywatchinganimalsandplants,theymakenewthingstoservepeople.Herearesomeexamples.Animalscandomanythingsthathumanscan’tdo,likeflyingorstayingunderwaterforalongtime.Theplaneisoneofthegreatestinventionsinhistory.Thankstoit,peoplecantravellongintheair.Thishashelpedtodeveloptradeandtraveling.Theideaofthesubmarine（潜艇）comesfromaseaanimal.Itcantravelunderwater.Itisveryusefulforlearningabouttheunderseaworld.Plantsaroundusarealsogreatsourcesofideasforotherwonderfulinventions.Theself-cleaningglasswindowandtheclothusedtomakeumbrellaswerebothinspiredbytheleavesofthelotusplant,withtheirabilitytowashawaydirtythingsintherain.AnotherproductisVelcro.Ithasbecomeafastener（扣件）forshoes,jacketsandevenspacesuits.Itistruethatnaturehasinspiredlotsofinventionsandtechnologies.Scientistsandinventorshavetriedtolearnmoreaboutthingsinnaturetocreatebetter,strongerandsafertoolsforoureverydaylife.1.Howdopeoplemakenewthingstoservethem（不超过5个词）

Bywatchinganimalsandplants.

⁠2.Whatcanflyandstayunderwaterforalongtime（不超过5个词）

Someanimals.

⁠3.Whohastriedtolearnmoreaboutthingsinnature（不超过5个词）

Scientistsandinventors.

⁠Bywatchinganimalsandplants.

Someanimals.

Scientistsandinventors.

第5课时SectionB2a～2e⁠一、

根据首字母及汉语提示,完成下列单词的拼写,使句意明确,语言通顺。1.Manyplayerswongoldmedalsinthe

Olympics

⁠（奥林匹克运动会）.Theyfeltproud.

2.

（2022·泰州）ThefilmThe

Battle

at

Lake

Changjin（《长津湖》）showedusmany

heroes

⁠（英雄）intheWartoResistUSAggressionandAidKorea（抗美援朝战争）.

3.Davidplaystheflutelikea

professional

⁠（职业的）player.

4.Susanmetsome

Canadians

⁠（加拿大人）inBeijinglastweekend.

5.Youcanseesomewaste-paper

baskets

⁠（筐）intheroom.Pleaseputthemaway.

Olympics

heroes

professional

Canadians

baskets

二、

单项填空。（

C

）1.

—Inmyopinion,notallinventionswereinventedby

⁠accident.

—Well,youdoseemtohave

⁠point.Inventingneedsmuchtimeandhardwork.

A.an;aB.an;theC./;aD./;theC（

C

）2.

—Dreamsarebeautiful.However,to

⁠themneedslotsoftimeandwork.

—You’reright.

A.discoverB.findC.achieveD.stopC（

A

）3.YuanLongpingiscalledthe“FatherofHybridRice”andhehelpedsave

⁠China

⁠theworldfromhunger.

A.notonly;butalsoB.either;orC.neither;norD.both;orA（B）4.—Whodoyouadmiremost—ZhongNanshan.NotonlyIbutalsomyclassmates

⁠him.

A.lookforwardtoB.lookuptoC.areuptoD.comeupwithB（

A

）5.

（2022·连云港）ThetraditionalChineselunarcalendar

⁠ayear

⁠24solarterms（节气）.

A.divides;intoB.mixes;withC.translates;intoD.covers;withA（

D

）6.AsmalltowninNorwaydoesn’tgetdirectsunlightfromlateSeptembertomid-March—

⁠sixmonthsoutoftheyear.

A.onlyB.hardlyC.clearlyD.nearlyD（

C

）7.Thenumberofpeopleinvited

⁠fifty,butanumberofthem

⁠absentfordifferentreasons.

A.were;wasB.was;wasC.was;wereD.were;wereC（

C

）8.Thereareonlybigtreesononesideofthestreet.Differentflowerslieon

⁠sideofthestreet.

A.otherB.anotherC.theotherD.othersC三、

根据汉语提示完成句子,每空一词。1.

现在不仅陆老师,李老师也很受学生欢迎。Now

not

⁠

only

⁠Mr.Lu

but

⁠

also

⁠Mr.Liisverypopularwiththestudents.

2.

没有人能阻止我们实施计划。Noonecan

stop

⁠us

from

⁠carryingouttheplan.

3.

他梦想有朝一日成为一名著名的小提琴家。He

dreams

⁠

of

⁠

becoming

⁠afamousviolinistoneday.

4.

抱歉,我错拿了你的包。Sorry,Itookyourbag

by

⁠

mistake

⁠.

not

only

but

also

stop

from

dreams

of

becoming

by

mistake

5.

他昨天太粗心了,过桥的时候掉进了河里。Hewassocarelessthathe

fell

⁠

into

⁠theriverwhenhewentacrossthebridgeyesterday.

6.

最后所有学生都找到了这个问题的答案。

In

⁠

the

⁠

end

⁠allthestudentsfoundouttheanswertothequestion.

7.

在中国,你有时能看到人们在公园里、学校里甚至工厂里打篮球。InChina,youcansometimes

see

⁠people

playing

⁠basketballinparks,schoolsandeveninfactories.

8.

在中国职业篮球联赛里,也有越来越多的外国运动员。Therearealso

more

⁠

and

⁠

more

⁠foreignplayersintheCBA.

fell

into

In

the

end

see

playing

more

and

more

⁠四、

完形填空。Fourmonthsago,IhadthechancetostandforChinabycompetingonthestageofInternationalPublicSpeakingCompetition（IPSC）.Mybiggestandhardestchallengeseemedtobetheaudience（观众）.Theydidnotsharethesame

1

⁠aswedo.

Beforethecompetition,Ioftenheardthatwe,theyoungergenerationhadaresponsibility（责任）totelltheChinesestorytotheworld.WhenIstarted

2⁠thatspeech,Ikeptaskingmyselfquestions.HowisthisissuereflectedinChinaWhichstorydoIwanttheworldtoknowThenIdecidedto

3⁠myideasaboutthetroubleofmothers’forthefinal（决赛）.Iprovidedacreativepatternofchild-caringobservedinShanghai.And

4⁠itturnedouttobeagoodchoice.

Duringthecompetition,Ialsogotto

5⁠adiscussionabouthistoricalarchitecture（建筑设计）withaTurkishfriend.Thecompetitionservedasabridge,sowecouldalwayslearn

6⁠notonlyasspeakersbutalsoaslisteners.

7

⁠thecompetition,somepeopleaskedmehowIfeltwhenIstoodformycountryinaglobalcompetition.Itoldthemitwasthe

8

⁠feelingofhavingthetitle,People’sRepublicofChinaaddressedalongwithmyownname.EverytimeIrecallthatmoment,Ifeelagreatsenseofachievement,notonlybecauseofmypersonalbreakthrough

9

⁠becauseoftheresponsibilityIhadtakenon.

Allofyouheretodayareexcellentspeakerswhohavethe

10

⁠,opportunity,anddutytoattractpublicattentionandtotelltheChinesestorytotheworld.Thestageisalwaysyours,sokeepshiningandkeepinspiring.

（

D

）1.A.interest

B.hobby

C.message

D.culture（

C

）2.A.caringfor

B.waitingfor

C.preparingfor

D.standingfor（

D

）3.A.avoid

B.divide

C.prevent

D.share（

C

）4.A.luckily

B.suddenly

C.finally

D.especially（

A

）5.A.enjoy

B.hate

C.depend

D.challenge（

D

）6.A.anything

B.nothing

C.everything

D.something（

B

）7.A.Before

B.After

C.With

D.About（

C

）8.A.musical

B.medical

C.magical

D.central（

D

）9.A.and

B.or

C.so

D.but（

B

）10.A.advice

B.ability

C.achievement

D.answerDCDCADBCDB六、

根据汉语提示完成句子,每空一词。1.

风筝是2000多年前在中国创造的。Thekite

was

⁠

created

⁠inChinamorethan2,000yearsago.

2.

这些书很畅销,昨天被销售一空。Thesebooks

sold

⁠

well,andyesterdaythey

were

⁠