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Unit4AmazingScienceTopic3Chinaisthethirdnationthatsentapersonintospace.SectionDGrammarAttributiveClause(Ⅰ)Heisou
rnationalherowho/thattraveledaroundtheearthinShenzhouVfor21hoursin2003.Chinaisthethirdnationthatsentapersoninto
space.Moreandmorepeoplehavepersonalcomputersthat/whichareusedtoplaygamesandwatchmovies.•概念:1.在句子中修饰名词或代词,定语从句在句中充当定语。2.定语从句必须有先行词,并尽量靠近先行词。3.在定
语从句中,关系词在从句中充当成分。•关系代词•指人:who(主格,宾格)•指物:which(主格,宾格)•指人或物:that1.Iknowtheboy.HecanspeakEnglishwell.Iknowtheboywho/thatcanspeakEnglishwell.2.Ma
ryboughtalittlebird.Itwasverypretty.Maryboughtalittlebirdthat/whichwasverypretty.3.Theseasonissummer.Itcomesafte
rspring.Theseasonissummerwhich/thatcomesafterspring.4.Iknowtheboy.Youarelookingforhim.Iknowtheboywho/thatyouarelookingfor.Changethefollowingsen
tencesintoattributiveclause.FunctionsAllofyoumustbeveryproud.ItprovesthatChinahasmadegreatprogressinitsspaceindustry.Thereisnodoubtthatcomputer
sareveryusefulintechnologyandbusiness.TheInternetismakingtheworldsmaller,likeavillage.Computershelpusatworkandathome,buttheymustbeusedproperly.Fill
intheblanks.1.It______(prove)thatChinahasmadegreatprogressinitsspaceindustry.2.Theyspent2.5hours__________(explore)and
collectingsoilandrockstotakebacktoearth.3.Iadviseyoutodiscovernewwaystomakecomputers_______(serve)usbetter.4.Thewholeworldis__
______(connect)bytheInternet.5.Spaceshipswhichnow________(main)useelectroniccontrolsusedtobecontrolledbyastronauts.provesexploringserve
connectedmainlyTalkabouttheadvantagesofthecomputer.Talkaboutthedisadvantagesofthecomputer.Doyoulikerobots?Whyorwhynot?Ifyouhadarobot,w
hatwouldyoulikeittodoforyou?1bFindthewordsinthepassageaccordingtothefollowingmeanings.Thefirstletterisgiv
entohelpyou.1.totellsomebodyaboutdangeroraboutsomethingbadthatmayhappen2.tomakesomethinghappenorappear3.apersonwhoispaidtodo
houseworkforafamily4.sureandconfident,withoutanydoubts5.usedtosaythatsomethingmaybetrue,butyouarenotsure•1.w________2.
c_________3.s________•4.c_________5.p_________arnauseervantertainerhaps1.Nooneknowsforcertain,butmostpeoplethi
nkthatrobotswillbepartofourlives.没有人清楚,但是大部分人都认为机器人会成为我们生活的一部分。•certainadj.1.[只作表语]确凿的,无疑的,可靠的2.[只作表语,后跟动词不定式或of,that]一定的,必然的,有把握的,确信的;一定会来到或发生的3.[
只作定语]某,某一(些);相当的,一定程度的;一些,有点儿,某种4.习惯用语becertainof确信,深信becertainto必然;一定benotcertainwhether...不能确定是否......forcerta
in肯定地,确凿地makecertain(of,that)把......弄清楚,把......弄确凿,保证2.Inafewyears,perhapsrobotswillthinkontheirown,justaspeopleusethe
irbrainsandactforthemselves.多年以后,也许机器人会有自己的思想,就像人们使用自己的大脑和自己行动一样。•onone’sown独自,单独3.Onescientistwarnsthatifrobotsstar
ttothinkforthemselves,theywillnolongerwanttobeourservants,butourmasters.曾有科学家警告,如果机器人开始自我思考,他们将不再愿意成为我们的仆人,而
是想成为我们的主人。•warnsb.(not)todosth.警告某人(不要)干某事warnsb.aboutsth.提醒、警告某人注意某事warnsb.against(doing)sth.警告某人某事
v.警告KeyWordsforcertain–bepartof–befriendly–sofar–cause–allthetime–besurprisedat–onone’sown–thinkforones
elf–warn–nolonger–treat…as–between…andRetellit1cRead1aagainanddiscussthequestionswithyourpartner.1.Doyouthinkrobotsw
illbepartofourlivesinthefuture?Why?2.Robotsareconsideredtobeourservants,aren’tthey?3.Doyouthinkrobotscanthinkoractforthemselves?4.Whydoesthetitl
ehaveaquestionmark?Nooneknowsfor________whatourfuturewillbelike,butmostpeoplethinkthatrobotswillbepartofour_____.Sofar,robotshav
en’t_______usanyproblems.Theyworkforuslike_______allthetime.Theyhelpusdo__________anddifficultwork.Peopleare________attherapiddevelopmentofrobots
.Inafewyears,perhapsrobotswillthinkon_______own,justaspeopleusetheirbrainsandactforthemselves.However,oncerob
otscanthinkforthemselves,problemsmayappear.Onescientist_____thatifrobotsstarttothinkforthemselves,theywillno_______wanttobeou
rservants,butourmasters.They_______treatusaswenowtreatourpets.long,they,surprise,cause,certainly,live,servant,d
anger,warn,maycertainlivescausedservantsdangeroussurprisedtheirwarnslongermightFillintheblanks.1.Ther
e’s__________(无疑地)thatChinahasmadegreatprogressinitsspaceindustry.2.________(微型的)novelsareverypopularwithchildren.3.Theflight
was________(取消)becausethere’llbeaheavyfogabovetheairport.4.Spaceshipscantraveltootherplanets.________(除……以
外),humanshavebuiltspacestations.5.Nooneknows______________(确切地),butmostpeoplethinkthatrobotswillbepa
rtofourlives.6.Perhapsrobotswillthink________________(独自,单独)inafewyears.nodoubtTinycanceledBesidesforcertainontheirownMakingaWallNewspaperAb
outComputerInformation1.Collectthefollowinginformationfrombooks,newspapers,theInternetandsoon.•thepartsofthecomputer•thekindsofc
omputers•thedevelopmentofthecomputer2.Discusstheusesofcomputersindailylifeandtechnologyingroups.3.Designawall
newspaperaboutthecomputer.SummaryWelearn:1.Somewords:certain,warn,might,housework2.Somephrases:forcertain,onone’sown3.Somesentences:(1)Nooneknow
sforcertain,butmostpeoplethinkthatrobotswillbepartofourlives.(2)Inafewyears,perhapsrobotswillthinkontheirown.Wecan:1.SummarizetheusageofA
ttributiveClause.2.Learnaboutsomeknowledgeofrobots.•Read1a.•Memorizetheusefulexpressionsandkeysentenceswhichwel
earnedinthistopic.•FinishSectionDinyourworkbook.