高二英语选修7 unit 2

WelcometoMyClass机器猫Unit2

RobotsIsitarealgirl?

Whatisarobot?Arobotisamachine___________todojobsthatareusually_________byhumans.Robotsare___________and___________byacomputer.designedperformedprogrammedcontrolledHaveyoueverplayedwithrobottoys?

robotDoyouwanttoplaywiththerealrobots?somerealrobotsGuesswhattheserobotsaredoing.Whatcanrobotsdoinourdailylife?DiscussionWhatcanarobotdo?Itcandomanydifferentthings.robotworkerIndustrialrobots工业机器人EntertainmentrobotsplaymusicsingTherobotwhichcandancewithmen

sweepthefloorpourtea

cookdinnerHouseholdRobotsPlaysportsexploredangerousplacesTherobotwhichcanmowthelawn(除草机器人)TherobotwhichcandorescueworkTherobotwhichisusedtofindthelandmines(地雷)Militaryrobots

Riding/CyclingplaywithuscleantheplaneDothelabourworkSayhellotopeopleTalkwithpeopleserveusleadthewayTherobotwhichcanplaywithchildren.Therobotwhichcanspeaktopeople.Nowadaysrobotscanbemadeintovariousshapesforvarioususes.RobotsPlaywithhumantake

careofhumanrescueworkHouseworkAndsoon…Whatcanrobotsdo?Arobotcandoallthehousework.Itcancookdinner,dothelaundry(洗衣服）,iron（熨）shirts,makethebed,sweepthefloorandwashthedishes.Arobotcanalsolookafterchildren.Childrenallliketoplaywithrobots.Arobotcanbeateacher.Itknowseverythingandremembers

everythingwell.Itcanhelpmewithhomework.Itcanalsohelpscientistsexploredangerousplaces,liketheseaandouterspace.

whatcanrobotslooklike?SpiderDinosaurDragonflySnakeMantis(螳螂)螳螂HumansHugearmWhatkindsofworkarerobotsusuallyusedfor?Robotsaremadetoperformdifferenttasks.Manyofthemareusedfortasksthatareeitherdangerousorunpleasantforushumanbeings.Inothercases,robotsareusedinrepetitive,orboringtasksinwhichhumanperformancemightdegrade(降低价值)overtime.Robotscanperformtheserepetitive,high-precisionoperations24hoursadaywithoutfatigue.WhyuseRobots?Therearemanybenefitstousingrobotsinsteadofhumans.Thegoodthingaboutrobotsisthattheywillnevergetbored,andtheywilldothingsmoreefficientlythanpeople.Also,robotsnevergetsick,orneedtorest.Theywillneverneedtimeoff,orlunchbreaks.Sometimes,whenataskistoodangerousordifficultforahuman,arobotwillbeabletodoitwithoutanyrisksorproblems.Whywestudyrobots?SearchenginesLaborScienceMedicine/DiagnosisAppliancesWhatelse?诊断Let’slookatsomemoviepostersbelowwhichareaboutrobots.Doyouknowthenamesofthesemovies?I,Robot机械公敌Terminator终结者EdwardScissorhands

剪刀手爱德华TheMatrix骇客帝国AI-ArtificialIntelligence

人工智能

Robots

机器人历险记Doraemon

机器猫Doyouknowwhoheis?What’stherelationshipbetweenIsaacAsimovandrobots?IsaacAsimov最早提出机器人这个概念的人是科幻作家阿西莫夫(IsaacAsimov)，二十世纪四十年代他在一本短篇小说中用到了robotic这个单词。在那篇短文中，阿西莫夫提出了三个指导机器人行为的准则，也就是著名的机器人三大定律FirstLaw:Arobotmustnotinjurehumanbeingsorallowthemtobeinjured.SecondLaw:Arobotmustobeytheordersgiventoitbyhumanbeings(aslongashumanbeingarenotinjured).ThirdLaw:Arobotmustprotectitsownexistence(aslongashumanbeingsarenotinjured;andaslongastherobotdoesnotdisobeythehumanbeings).Asimov’sthreelaws1.机器人不能伤害人类，或坐视人类受到伤害而袖手旁观。

2.除非违背第一法则，机器人必须服从人类的命令。

3.在不违背第一和第二法则前提下，机器人必须保护自己。Doyouthinkitispossibleforarobotto:thinkforitselfhavefeelingshaveitsownneedsanddesireslookandfeellikeahumanbeingReadingSatisfactionGuaranteedunit2robotsLanguagepoints1.desirev.1)渴望;希望(做某事):__________________2)要求某事__________________3)要求(请求)某人做某事___________________4)desirethat…do/shoulddo;desiretodosth.desiresth.desiresb.todosth.我请您立即回信。Idesire____________________ofyours.我们希望有个好结果。

_____________________________去请他进来。__________________________Exercisean

immediate

answer

We

desiretohaveagoodresult.

Please

desirehimtocomein.他们要求你马上回来。Theydesire______________________________.thatyoushouldcomeatoncedesiren.

(1)愿望;欲望(2)要求

(3)食欲(4)向往的东西他有强烈的求知欲。Hehas____________________________________.a

strong

desirefor

knowledge/tolearnmeetone’sdesirehave\feelagreatdesireforatone’sdesire满足某人的欲望强烈渴望得到照某人希望2.satisfactionn.(opp.dissatisfaction)满意地_______________令某人满意的是_________________________________对……表示满意_________________________获悉她身体康复非常欣慰。

Itisa

satisfactiontoknowsheiswellagain.withsatisfactiontosb’ssatisfaction/tothesatisfactionofsb.

expressone’ssatisfactionat/with1)满足;满意;舒服(at;with)2)令人满意的事物satisfyvt.satisfiedadj.satisfyingadj.satisfactoryadj.满足;使满足满意的;满足的令人满意的令人满意的1.It’snoteasytosatisfyhim.2.Iamsatisfiedwiththeresultoftheexam.Theresultoftheexamissatisfying.

3.It’sasatisfactoryexcuseforhisabsence.

3.experimentwith4.testout5.alarmn.

警报;惊慌;恐慌火灾引起很大恐慌。

____________________________Thefirecausedmuchalarm.alarmvt.

使警觉;惊动;使惊慌不要惊慌Don’talarmyourself.bealarmedat6.sympathy

n.

同情;同感;同情心相关短语：

feel

sympathy

for,havesympathyfor

同情insympathywith赞成;跟着;和……一致7.favourn.喜爱，恩惠v.偏爱Willyoudomeafavour?Shewonherboss’sfavour.Ateachermustnotshowtoomuchfavourtooneofhispupils.Ateachermustnotfavourtooneofhispupils.Whichsidedoyoufavour?Iaminfavourofhisplan.9.withwonder:

疑惑地

with+n作状语

withsurprise/embarrassment/fear

10.reachfor/reachoutone’shandfore.g.Hereachedouthishandforanapple.

n.reachwithinone’sreachoutofone’sreach=beyondone’sreach

8.OrratherHelivesinLondon,orrather,helivesinasuburbofLondon.11.accompanyv.

1)togo/staywith

I’dlikeyoutoaccompanymetothesupermarket.Whataccompanieshimisalwaysadog.2)toexistatthesametime

和……一起发生

Lightningusuallyaccompaniesthunder.Sheaccompaniedthesingeronthepiano.I’llkeepyoucompanywhileyouarewaiting.12.affair

n.

事情/暧昧关系/私通

pl业务/事务/事态Affairsatpresentinthatcountryareunsettled.那个国家当前的局势动荡不安.current/foreign/worldaffairs

时事/外交事务/

世界事务affairsofstate

国事/国务/政务Sheishavinganaffairwithherboss.13.StrikeTheclockstruckeight.Theshipstruckagainsttherock.Abigearthquakestruckthatcountry.Hestruckamatch.Itstruckmethatshewasaccusingme.Theyarestrikingforbetterworkingconditions.14.declarevt.

宣布;声明;表明;说明;宣称1)declare+n.

宣告他们将很快宣布选举的结果。

____________________________________________2)declare+n.+(tobe)n./adj.

宣布……为……

裁判宣布他为比赛的冠军。

_____________________________________________________3.Doyouhaveanythingtodeclare?Theywilldeclaretheresultsoftheelectionsoon.Thejudgedeclaredhim(tobe)thewinnerofthecompetition.15.morethan+n_______________+adj._______________+num.______________不仅仅是,不止很/非常超过more+adj/adv/n/v+than

与其说……,，不如说……e.g.Whathewantsismorethanmoney.

Heismorethanscaredofcats.Heismorescaredthanill.他与其说是病了,倒不如说他是受了惊吓。16.envy

vt.&n.

忌妒;羡慕Ifeltenvyathissuccess.Shealwaysenviesmemycurlyhair.17.leave…alone

不管;