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Unit4AmazingScienceTopic3Chinaisthethirdnationthatsentapersonintospace.SectionDGrammarAttributiveClause(Ⅰ)Hei

sournationalherowho/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.Hecans

peakEnglishwell.Iknowtheboywho/thatcanspeakEnglishwell.2.Maryboughtalittlebird.Itwasverypretty.Maryboughtalittlebirdtha

t/whichwasverypretty.3.Theseasonissummer.Itcomesafterspring.Theseasonissummerwhich/thatcomesafterspring.4.Iknowtheboy.Yo

uarelookingforhim.Iknowtheboywho/thatyouarelookingfor.Changethefollowingsentencesintoattributiveclaus

e.FunctionsAllofyoumustbeveryproud.ItprovesthatChinahasmadegreatprogressinitsspaceindustry.Thereisnodoubtthat

computersareveryusefulintechnologyandbusiness.TheInternetismakingtheworldsmaller,likeavillage.Computershelpusatworkandat

home,buttheymustbeusedproperly.Fillintheblanks.1.It______(prove)thatChinahasmadegreatprogressinitsspaceindustry.2.Theyspent2.

5hours__________(explore)andcollectingsoilandrockstotakebacktoearth.3.Iadviseyoutodiscovernewwaystomakecomputers_______

(serve)usbetter.4.Thewholeworldis________(connect)bytheInternet.5.Spaceshipswhichnow________(main)useelectroniccontrolsusedtobecontrolledbyastronauts

.provesexploringserveconnectedmainlyTalkabouttheadvantagesofthecomputer.Talkaboutthedisadvantagesofthecomputer.Doyoulikerobots?

Whyorwhynot?Ifyouhadarobot,whatwouldyoulikeittodoforyou?1bFindthewordsinthepassageaccordingtothefollowingmeanings.Thefir

stletterisgiventohelpyou.1.totellsomebodyaboutdangeroraboutsomethingbadthatmayhappen2.tomakesomethinghappenorappear3.apersonwhoispaidtodohous

eworkforafamily4.sureandconfident,withoutanydoubts5.usedtosaythatsomethingmaybetrue,butyouarenotsure•1.w________

2.c_________3.s________•4.c_________5.p_________arnauseervantertainerhaps1.Nooneknowsforcertain,butmostpeoplethinkthatrobotswillbepartofourlives.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......forc

ertain肯定地，确凿地makecertain(of,that)把......弄清楚，把......弄确凿，保证2.Inafewyears,perhapsrobotswillthinkontheir

own,justaspeopleusetheirbrainsandactforthemselves.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.Onescientistwarnsthatifro

botsstarttothinkforthemselves,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KeyWordsforcer

tain–bepartof–befriendly–sofar–cause–allthetime–besurprisedat–onone’sown–thinkforoneself–warn–nolonger–treat…as–between

…andRetellit1cRead1aagainanddiscussthequestionswithyourpartner.1.Doyouthinkrobotswillbepartofourlivesinthefuture?Why?2.Robotsareconsideredtobeou

rservants,aren’tthey?3.Doyouthinkrobotscanthinkoractforthemselves?4.Whydoesthetitlehaveaquestionmark?Nooneknowsfor________whatourf

uturewillbelike,butmostpeoplethinkthatrobotswillbepartofour_____.Sofar,robotshaven’t_______usanyproblems.Theyworkforuslike____

___allthetime.Theyhelpusdo__________anddifficultwork.Peopleare________attherapiddevelopmentofrobots.Inafewyears,perhapsrobotswillthinkon_______own,ju

staspeopleusetheirbrainsandactforthemselves.However,oncerobotscanthinkforthemselves,problemsmayappear.Onescientist_____t

hatifrobotsstarttothinkforthemselves,theywillno_______wanttobeourservants,butourmasters.They_______treatusaswenowtreatourpets.long,they,surprise

,cause,certainly,live,servant,danger,warn,maycertainlivescausedservantsdangeroussurprisedtheirwarnslongermightFillintheblanks.1.There’s___

_______(无疑地)thatChinahasmadegreatprogressinitsspaceindustry.2.________(微型的)novelsareverypopularwithchildren.3.Theflightwas________(取消)beca

usethere’llbeaheavyfogabovetheairport.4.Spaceshipscantraveltootherplanets.________(除……以外),humanshavebuiltspacestations.5.Nooneknows

______________(确切地),butmostpeoplethinkthatrobotswillbepartofourlives.6.Perhapsrobotswillthink______________

__(独自，单独)inafewyears.nodoubtTinycanceledBesidesforcertainontheirownMakingaWallNewspaperAboutComputerInformation1.C

ollectthefollowinginformationfrombooks,newspapers,theInternetandsoon.•thepartsofthecomputer•thekindsofcomputers•thedevelopmentofthecomp

uter2.Discusstheusesofcomputersindailylifeandtechnologyingroups.3.Designawallnewspaperaboutthecomputer.SummaryWelearn:1

.Somewords:certain,warn,might,housework2.Somephrases:forcertain,onone’sown3.Somesentences:(1)Nooneknowsforcertain,butmostpeoplethinkth

atrobotswillbepartofourlives.(2)Inafewyears,perhapsrobotswillthinkontheirown.Wecan:1.SummarizetheusageofAttributiveClause.2.Lear

naboutsomeknowledgeofrobots.•Read1a.•Memorizetheusefulexpressionsandkeysentenceswhichwelearnedinthistopic.

•FinishSectionDinyourworkbook.