2023学年完整公开课版九上U4T1SD

Unit4AmazingScienceTopic1Spaceshipsaremainlycontrolledbycomputers.SectionD1.思考11.catchacold2.理解，明白12.arrivein/at3.穿13.leave4.点火14.close5.传播15.die6.吐痰7.说谎8.闪耀9.升起10.犯错Sumupthegrammarinthistopic.verb+object+complement1.

SoIadviseyoutostudyhardto

makecomputers

serveusbetter.2.

Tinycomputersinsidepatients’bodieskeep

their

heartsbeatingnormally.3.

TheInternetis

makingtheworldsmaller,likea

village.4.

Mr.Leetold

usnottospendtoomuchtimeplaying

games.Playagamefindfriendsa.easier,fasterandbetter.b.worktwelvehoursaday.c.intospacetwicesuccessfully.d.finishedfaster.1.TheChinesepeoplehavesentupmannedspaceships2.Inthefactory,thecomputercanhavetheproduction3.Computersreallymakeourlives4.Theymakeushostcomputerscreenkeyboardmousemonitorspeaker神七纪录片Whataretheadvantagesofcomputers?Whataboutthedisadvantages?HowtoSendandReceiveanE-mailClickonTypeyourfriend’saddress.Typethetitleofyoure-mail.Writeyoure-mail.Clickon“send”.1.SendinganE-mail(1)writealetter(2)to(3)subject(4)writeane-mail(5)send2.ReceivinganE-mail(1)receive,clickon(2)closeRetellhowtosendandreceiveane-mailaccordingtothekeywords.1.Allofyoumustbeproud.2.Itshowswehavedreamedof

exploringspaceforthousands

ofyears.3.Thereisnodoubtthat

computersareveryusefulin

technologyandbusiness.

Sumuptheusefulexpressionsinthistopic.（录音）1.Wecouldn’thelp_______(look)attheEarthagainandagain.2.I______________(move)bywhatFeiJunlongandNieHaishengdid.3.Shemakesme________(master)computertechnology.4.Thanksforyour_______________(introduce),MrLee.5.ItiscertainthattheInternetmakesourlife_______(easy)andbetter.6.TheteachertoldKangkang_____________(notspend)toomuchtimeplayinggames.lookingammovedmasterintroductioneasiernottospend走进中考Practice()1.----What’swrong?Whydidyoudialthenumberagain?----I____thewrongmumber.A.connectwithB.wasconnectedtoC.wasconnectedwith()2.----ThebestbeerismadeinGermany.----Yes,sopeopleoften___Germany___beer.A.connect,toB.connect,withC.connect,on3.Ourteachertoldusthatwater___intoicewhenthetemperature___zerodegreecentigrade.A.turns,wasB.turned,wasC.turns,isB()BC4.Thebabyissleeping.You’dbetter___theradioorturnit___.A.turnon,upB.turnoff,downC.close,off()B走进中考SectionC一、1.doubt2.canceled3.proves4.tiny5.connects二、DEFABC三、1.areusedto2.Ifwon’tmakeserve3.expectstofinish4.Withthehelpofinlearnig5.spendwatchinginsteadof四、CCDDC一、EABDC二、1—5BCACD6—10DCDBC三、1.With2.computer3.slow