人教版 高中英语 必修二 unit 3 computers Warming up

人教版_高中英语_必修二_unit_3_computers_Warming_up
人教版_高中英语_必修二_unit_3_computers_
WhoAmI?
Guessinggame
WhoAmI?Guessinggame
Withthedevelopmentofscienceandtechnology,manynewthingsappearinhumanbeing’slife.
Let’sguesswhattheyare:
Withthedevelopmentofscienc
1.Iamveryoldnow.IwasborninChina.
Manypeopleudmeforcalculatingin
thepast,butnowIamabitlonelybecau
theydon’tlikemenow.
DoyouknowwhoIam?
abacus
1.Iamveryoldnow.Iwasbo
2.Iamverysmall.Icanbeudfor
calculating.InChina,alotofstudents
umewhensolvingmathematical
problems.
DoyouknowwhoIam?
calculator
2.Iamverysmall.Icanbeu
3.Withmeyoucanwatchdifferent
programmesjustathome.I’mamachine
thathasascreenwithmovingpictures
andsounds.Butwatchingmetoomuch
isbadforyoureyes.
TVt
WhoAmI
3.Withmeyoucanwatchdiffe
4.Iamamachinewhichmovesveryfastonfourwheels.Youneedalicen(执照)andmustbeverycarefulwhenyoudriveme.RollsRoyce,BenzandBMWaresomefamouskindsofme.
car
4.Iamamachinewhichmoves
5.Iamamachinewhichisagoodhelperindoinghouwork.
Iwashclothesforpeople.
WhoamI?
washingmachine
5.Iamamachinewhichisag
6.Amachinethatyouutotalktootherpeopleeveninafar-awayplace.Weareconnectedbywireorradio.Noweachofusoftenhasanumber.WhoamI?
telephone
6.Amachinethatyouutot
7.Itisamachine,whichyoucanuto
typeyourhomework,drawpictures,play
games,watchmovies,listentomusic,
communicatewithyourfriends,gather
information…
APC/desktop
7.Itisamachine,whichyou