仁愛版九年級上Unit4-Topic1-Section-C課件(共23張PPT)

Spaceshipsaremainlycontrolledbycomputers.SectionCShenzhouⅤShenzhouⅥShenzhouⅦspaceshipsDescription2003.10.15YangLiwei

ShenzhouV21hours2003.10.166:23a.m.back2005.10.12FeiJunlongandNieHaishengShenzhouVIabout5days2005.10.174:33a.m.back2008.09.25ZhaiZhigang,LiuBomingandJingHaipengShenzhouVIItwodaysandtwentyhours2008.09.28backWhatcanwedoonthecomputer?Whatotherthingscanwedoonthecomputer?SkimmingChoosethebesttitleforthispassage.A.TheImportanceofComputersB.HowtoUseComputersC.DisadvantagesofComputers2.Underlinethetopicsentenceofeachparagraph.Paragraph1:Computershavebecomeveryimportantinmanyareasofworkandleisure.Paragraph2:Thereisnodoubtthatcomputerareveryusefulintechnologyandbusiness.Paragraph3:SincetheInternetcameintobeing,people’slivesathomehavechanged,too.

Paragraph4:Computershaveimprovedourlives,buttheyhavebroughtproblems,too.1a1aReadthearticlemorecarefullyandanswerthefollowingquestions.Docomputersplayanimportantroleinhospital?Canyougiveanexample?Whatdopeopleusecomputerstodoinfactories?Whatdopeopleusecomputerstodoinbusiness?WhatcancomputersandtheInternetdoinoutdailylife?Canweworkoncomputerstoolong?Why?Newwordsdoubt/daUt/n.&v.懷疑，疑惑nodoubt無疑地

tiny

/'

taInI/adj.極小的，微小的cancel/'

KQnsEL/v.取消，撤銷；廢止connect

/kE'

nekt/v.連接，把……聯(lián)系起來forinstance/'

InstEns/

例如exchange

/IKs'

tSeIdZ/v.交換，調(diào)換；交流1.thereisnodoubt

沒有疑問/毋庸置疑

e.g.Thereisnodoubtthatcomputersareveryimportant.2.instance(同example)例子,實(shí)例

e.g.Letmegiveyousomeinstances.

forinstance=forexample例如，比如3.comeintobeing

出現(xiàn),產(chǎn)生

e.g.SARScameintobeingin2003.

4.instead

代替,替代

e.g.Ifyoucan’tgothere,Iwillgoinstead.

insteadof:Iwillgooutforawalkinsteadofstayingathome.LanguagepointsFillintheblanks.connecttinydoubtforinstancecancel1.Thereisno_______thatcomputersareveryusefulintechnologyandbusiness.______computersinsidepatients’bodiescankeeptheirheartsbeatingnormally.Inbusiness,computersareusedtoplaceand______orders.Thewholeworldis___________.Computersbroughtproblems,too.______________,ifweworkoncomputerstoolong,wemaygetheadachesorsoreeyes.cancelFor

instancedoubtTinyconnected1.p_________2.t__________3.c__________4.d__________5.c__________one’sownverysmallinsize

tojointogethertwoormorethingsafeelingofbeinguncertainaboutsomethingornotbelievingsomethingtoexchangeinformation,news,ideas,etc.withotherpeopleersonalinyonnectoubtommunicate1bWorkaloneCompletethefollowingwordsaccordingtotheirfirstlettersandmeanings.Listento1aagain,thenfilloutthetablebelow.PlaceTheuseofcomputersInspaceInhospitalsInfactoriesInbusinessAthome1aListento1aagain,thenfilloutthetablebelow.PlaceTheuseofcomputersInspaceInhospitalsInfactoriesInbusinessAthomecontrolthespeedanddirectionofaspaceshipfinddiseaseseasilyandsolveotherproblemsdodangerousworkplaygames,watchmovies,dotheshopping,dobusiness,sende-mails,chatonlineplaceandcancelorders1aComputershaveimprovedourlives,buttheyhavebroughtproblems,too.Thereisnodoubtthatcomputersareveryimportantanduseful,buttheymustbeusedproperly.GroupworkWorkingroups.Listtheadvantagesanddisadvantagesofthecomputer.Youcanaddyourownopinions.AdvantagesDisadvantages1c

Retellthewholepassageusingtheform.Computershavebecomeveryimportantinmanyareasofworkandleisure.Thereisnodoubt…intechnologyandbusinessSincetheInternet…h(huán)avechanged,tooComputers...improved…broughtproblems,tooinspaceinhospitalinbusinessdoshopping,businesssende-mails,chatonlinegetheadache,soreeyeswon’tstudywellandgetenoughexercisefacbde1.Tinycomputersinsidepatients’bodieskeeptheirhearts2.Computershavemadetheworkplace3.Computershavemadetheworld4.Mr.LeeexpectedKangkang5.KangkangaskedMr.Lee6.Mr.Leetoldusa.saferandbetterb.tostudyharderc.smaller,likea“village”d.totellhimsomethingaboutspaceships.e.nottospendtoomuchtimeplayinggamesf.beatingnormally

2WorkaloneMatchthetwocolumnstomakesentences.Payattentiontothestructures.Tinycomputersinsidepatients’bodieskeep

theirhearts

beatingnormally.Computersaremaking

theworkplace

saferandbetter.TheInternetismaking

theworld

smaller,likeavillage.Mr.Leeexpected

Kangkang

tostudyhard.Kangkangasked

Mr.Lee

totellhimsomethingaboutspaceships.Mr.Leetoldus

nottospendtoomuchtimeplayinggames.形容詞

不定式

分詞短語

不定式

不定式

形容詞

介詞短語Objectcomplement(賓語補(bǔ)足語）賓語補(bǔ)足語:A.名詞、形容詞、副詞、介詞短語作賓語補(bǔ)足語①Wecallhim

Jim.②Wemustkeepourschool

cleaneveryday.③Callhim

in,please.④Leaveitonthedesk.B.動(dòng)詞不定式作賓語補(bǔ)足語⑤TellJane

tosingusasong.⑥Let’shavearest.⑦Canyouhelpme

(to)washmyclothes?C.分詞作賓語補(bǔ)足語⑧Ihearsomebody

singinginthenextroom.⑨Inthefactory,computerscanmaketheproductionfinishe