北師大版高三英語一輪復(fù)習(xí)必修第二冊UNIT4 INFORMATION TECHNOLOGY課件

UNIT4

INFORMATIONTECHNOLOGY續(xù)寫語料積累背誦·句之美欣賞·語之秀1．(心理描寫)(2021·全國乙卷)Onherdayofdischarge，wesharedinherdelightatherrecovery．2．(行為描寫)(2021·新高考Ⅰ卷)ThenJeffnoticedsteamshootingoutofthepotandthelidstartingtoshake．3．(人物描寫)(2024·東營市模擬)Grandfatherwasawiseandhonorableman．(2024·深圳市調(diào)研考試)Rightthen，shemovedthewheelchairacrosstheroom，turningaroundbackandforth．WhatsurprisedMayamostwasthatsheworeabigsmileallthetime．ItwasthenthatasparkofpowerwaslitupdeepinsideMaya．語基

自主檢測·目標(biāo)確立核心單詞語境運(yùn)用(用所給詞的適當(dāng)形式填空)1．______vt．使可能，使發(fā)生2．_____vt．欺騙；欺詐3．________n．身份；特征4．____vt．看，把……視為5．_____vt．欺騙，誘騙，哄騙6．_______vt．取代；接替7．______n．恩惠；善意的行為8．________n．材料；素材9．_______vt．確認(rèn)；證實(shí)10．_______n．內(nèi)容1．Allthe_________(material)areonsitesothatworkcanstartimmediately．2．Whenhetoldmethetruth，myinitialsurprise___________(replace)bydelight．3．Thestorylineisfatallydestroyedbyanendingthatleavesyoufeelinghorribly_______(cheat)．4．Forthisreason，he_________(view)asanoutstandinglawyer．5．Thenewtestshouldenabledoctors_________(detect)thediseaseearly．enablecheatidentityviewtrickreplacefavourmaterialconfirmcontentmaterialswasreplacedcheatedisviewedtodetect派生單詞語境運(yùn)用(用所給詞的適當(dāng)形式填空)1．harmvt．&n．傷害，損害→_______adj．有害的→________adj．無害的2．imagen．圖像；形象→_______vt．想象；猜想→___________n．想象；虛構(gòu)→___________adj．富有想象力的→_________adj．想象的，虛構(gòu)的3．recommendvt．推薦，介紹；勸告，建議→______________n．建議，提議；推薦4．explorevt．探究；探討；探險(xiǎn)→___________n．探測→________n．探險(xiǎn)者；勘探者5．personn．人→________adj．個(gè)人的，私人的→__________adv．個(gè)人地，就個(gè)人而言→___________n．個(gè)性，性格6．a(chǎn)dmitvi．&vt．承認(rèn)→_________n．準(zhǔn)許進(jìn)入；承認(rèn)7．varyv．相異，不同→_______adj．各種各樣的→________n．多樣化，變化8．createvt．創(chuàng)造；創(chuàng)作→________adj．創(chuàng)造性的→__________n．創(chuàng)造力；獨(dú)創(chuàng)性→________n．創(chuàng)建；作品9．selectvt．挑選→_________n．供選擇的同類物品；選擇10．concernn．擔(dān)憂，憂慮vt．與……有關(guān)；使擔(dān)心→_________adj．關(guān)切的，關(guān)心的→__________prep．關(guān)于11．rewardv．&n．報(bào)答；回報(bào)→__________adj．有益的；有意義的12．delivervi．&vt．遞送；傳送→________n．遞送；配送；分娩13．concentratevi．專注，專心；集中注意力→_____________n．專注；集中14．a(chǎn)rguev．爭論；辯論→_________n．論點(diǎn)；論據(jù)1．Shewasparticularaboutclothingandoftenboughta_______ofdressesfor_______occasions．(vary)2．Thecompany___________alotofjobsforyoungpeoplesinceits________．(create)3．Thefinalteam_________willbemadetomorrow．IthinkJackwill___________fortheteam．(select)4．Allhis________werecentredaroundthesafetyofthepeople_________．(concern)5．Ateamof_________will_______thevalleyandthe___________willlast10days．(explore)6．Theyarguedthattheoilwasdangerously_______andthatitscultivation________theenvironment．(harm)7．Tomisan___________boy，whohasavivid_____________．(imagine)8．Theyoungmanwas___________asmanagerofthebigcompanywiththe______________letterofhisprofessor．(recommend)9．Afterthepresidentmadeanofficialannouncement，sheexpressedher_________opinion．__________speaking，Iagreedwithwhatshesaid．(person)10．ThoughIwasnot________withmoney，Ifeltit_________tohelpthoseinneed．(reward)11．Inclass，thenaughtyboyhaslittlepowerof____________．Asaresult，hecannot______________onwhathisteachersays．(concentrate)12．MrWhitewasfedupwith_______withhiswife，because________can'tsolveanyproblems．(argue)harmfulharmlessimagineimaginationimaginativeimaginaryrecommendationexplorationexplorerpersonalpersonallypersonalityadmissionvariousvarietycreativecreativitycreationselectionconcernedconcerningrewardingdeliveryconcentrationargumentvarietyvarioushascreatedcreationselectionbeselectedconcernsconcernedexplorersexploreexplorationharmfulharmedimaginativeimaginationrecommendedrecommendationpersonalPersonallyrewardedrewardingconcentrationconcentratearguingargument高頻短語語境運(yùn)用(選用左欄中短語的適當(dāng)形式填空)1．______________沉迷2．____________各種各樣的3．____________或多或少4．___________________以積極的態(tài)度5．_______________盼望，期待6．_________________關(guān)心……7．___________除此之外8．_______________根據(jù)……；基于……9．________________根據(jù)某人的看法10．________關(guān)注11．__________________與……保持聯(lián)系12．___________在活動中；四處奔波13．_________指出，指明14．_____________記錄；跟蹤15．__________除了16．__________解決；算出；想出；理解1．Ishould_________thatnotoneofthesepaintingsisoriginal．2．Makesurethatasyougofrominterviewtointerview，youaregetting__________answers．3．Isuspectthatheis____________involvedintheaffair．4．_______________thewell-beingofthemasses；payattentiontomethodsofwork．5．Shewaschosenforthejob______________herqualifications．6．WhatI'mgoingtodointhislectureisto________somethingveryspecific．7．WhenIwasyounger，I_______________thestoriesinmagicbooks，andIthirstilyreadthem．8．Hecouldn'tescapebecausethepolice______________him．beaddictedtoavarietyofmoreorlessinapositivelightlookforwardtobeconcernedwithinadditiononthebasisofinone'sopinionfocusonstayintouchwithonthemovepointoutkeeptrackofotherthanfigureoutpointoutavarietyofmoreorlessBeconcernedwithonthebasisoffocusonwasaddictedtokepttrackof原句結(jié)構(gòu)辨識寫作佳句背誦1．make的復(fù)合結(jié)構(gòu)Secondly，theInternetcanmakepeopleself-centred...我們應(yīng)該使這些材料變得很有價(jià)值。Weshould______________________________．(應(yīng)用文之建議信)2．That'swhy...句型That'swhyIbelievethatbooksaboutforeignculturesorimaginaryworldsarethebest！我起晚了，這就是我沒趕上公共汽車的原因。Igotuplate，and___________Imissedthebus．(應(yīng)用文之道歉信)makethesematerialsveryvaluablethat'swhy考點(diǎn)

歸納探究·精準(zhǔn)講練①Languageresearcherssaypronunciationandfluencyarethebiggestbarriersfollowedbygrammarin_________(effect)spokenEnglish．②Thegirlthoughtthatthelawsthatcouldprotectonlineprivacyshouldcome____effectsoon．③Anditactuallycanhaveaneffect__yourhealth．1．effect

n．效應(yīng)；影響effectiveintoon◎come/gointoeffect生效◎haveaneffecton對……有影響◎takeeffect生效；奏效◎ineffect實(shí)際上；事實(shí)上◎sideeffect副作用◎effectiveadj．有效的；有影響的在報(bào)紙上，我們周圍的人們的鼓舞人心的故事對我產(chǎn)生了深遠(yuǎn)的影響。Inthenewspaper，theinspiringstoriesofthepeoplearoundus____________________________．haveaprofoundeffectonme◎aneffectivemeansofcommunication一種有效的通信手段◎onesideeffectofmodernlife現(xiàn)代生活的附帶產(chǎn)物之一◎takeeffectivemeasurestoconservethewildlife采取有效措施保護(hù)野生動物◎failtotakeeffect沒有效果①Itisgenerally________(admit)thatcontractEnglishbelongstothefrozenstyle，thehighestlevelofformality．②Headmitted___________________(steal)thebicycle．2．a(chǎn)dmit[課本義]vi．&vt．承認(rèn)

[增補(bǔ)義]vt．接納，容納admittedstealing/havingstolen◎admitdoing/havingdonesth．承認(rèn)做/做過某事◎admitsb．/sth．tobe承認(rèn)某人/物是……◎beadmittedto/into被接收(入學(xué)/入院/入黨等)；被錄取◎beadmittedthat...承認(rèn)/認(rèn)為……◎admissionn．承認(rèn)；準(zhǔn)許進(jìn)入；入場費(fèi)沒有你的指導(dǎo)，我不可能被這么好的大學(xué)錄取。Withoutyourguidance，__________________________________________________．◎beadmittedtohospital被送進(jìn)醫(yī)院◎admitfeelingjealous承認(rèn)自己的嫉妒之心Icouldn'thavebeenadmittedto/intosuchagooduniversity①Thekidsarealwaysplayingtricks__theirteacher．②Hewastricked____joiningtheclubbyapromisewhichwasnotkept．3．trick[課本義]vt．欺騙，誘騙，哄騙

[增補(bǔ)義]n．詭計(jì)；惡作劇；竅門oninto◎tricksb．intodoingsth．誘騙某人做某事◎tricksb．outofsth．騙取某人某物◎playatrick/tricksonsb．捉弄某人◎thetrickofdoingsth．做某事的竅門betrickedoutofherlifesavings她被騙走了一生的積蓄你能告訴我做這么好吃的蛋糕的訣竅嗎？Couldyoutellme_______________________________？thetrickofmakingsuchtastycakes①Thereare_________(variety)ofplantsintheforest．②Thesedatahavebeencollectedfrom_______(variety)sources．4．variety

n．多樣化，變化varietiesvarious◎avarietyof＝varietiesof各種各樣的◎varyvt．&vi．改變，變化；不同◎varywith...隨著……而變化◎varyfrom...to...在……與……之間變化◎variousadj．各種各樣的alargeandvariouscountry一個(gè)多姿多彩的大國人們會由于種種原因改變主意。Peoplechangetheirmindfor__________________________reasons．a(chǎn)varietyof/varietiesof/various①Thebookismainlyconcerned____environmentalproblems．②Shehadneverbeengreatly_________(concern)aboutherappearance．5．concern

n．擔(dān)憂，憂慮

vt．與……有關(guān)；使擔(dān)心withconcerned◎asfaras...beconcerned就……而言◎beconcernedabout對……擔(dān)心/關(guān)心◎beconcernedwith關(guān)心……；與……有關(guān)◎concerningprep．關(guān)于◎alookofconcern一副憂慮的表情◎amatterofconcern令人關(guān)切的事◎beofbenefittoeveryoneconcerned對所有有關(guān)人員有好處就我而言，我們必須對學(xué)習(xí)材料進(jìn)行選擇，以防浪費(fèi)時(shí)間。________________________，wemustbeselectiveaboutlearningmaterialsincasewewastetime．AsfarasIamconcerned①Wekepttheothercar__viewforawhile，butthenlostsightofit．②SomethingthatIhadneverseenbeforecame____viewsuddenly．③Imaginationisoftenviewed__thekeytosuccess．6．view[課本義]vt．看，把……視為

[增補(bǔ)義]n．風(fēng)景；視野；觀點(diǎn)inintoas◎view...as...把……看作……◎inviewof鑒于；由于；考慮到◎inview在視野范圍內(nèi)◎comeintoview看得見，進(jìn)入視野◎inone'sview＝fromone'spointofview在某人看來◎haveagoodviewof清楚地看到；飽覽◎belosttomyview在我的視野中消失◎takeamoreoptimisticview持有較樂觀的看法從塔頂俯瞰的景色十分壯觀。_______________________________wasspectacular．Theviewfromthetopofthetower①CanIaskyou___afavour?②Dome_favourtoturnofftheradio．③Themajorityofthecommitteemembersvoted__favourofthenewproposal．7．favour

n．[課本義]恩惠；善意的行為

[增補(bǔ)義]贊同；支持；偏袒；偏愛forain◎infavourof支持；贊同；有利于◎dosb．a(chǎn)favour＝doafavourforsb．幫助某人◎asksb．forafavour＝askafavourofsb．請求某人幫忙◎inone'sfavour對某人有利；有助于某人◎askafavourofmyfriend請我的朋友幫忙◎domyneighbourafavour幫我鄰居的忙(普通表達(dá))Canyouhelpmetopassthesalttome，please？(高級表達(dá))Canyou______________topassthesalttome，please？domeafavour①Thankyouverymuchforyourquick________(deliver)andsupport．②Chinadeliveredmorefood__southernSomali．8．deliver[課本義]vi．&vt．遞送；傳送

[增補(bǔ)義]vt．發(fā)表；向……交出；接生deliveryto◎deliversth．to把某物投遞/傳送/運(yùn)送到◎deliveryn．遞送；發(fā)言；分娩◎delivergoods/newspapers送貨/報(bào)紙◎deliveramessage帶信；傳話◎deliverababy接生孩子◎thedeliveryofpublicservices提供公共事業(yè)服務(wù)(普通表達(dá))Sheisgoingtogivealectureongeneticengineering．(高級表達(dá))Sheisgoingto_______alectureongeneticengineering．deliver①Whenaskedforhisviewsabouthisteachingjob，Philipsaidhefounditverychallengingbut_________(reward)．②Theworkerwasrewarded___tacklingatechnicaldifficultycreatively．9．rewarding

adj．有益的；有意義的rewardingfor◎rewardvt．獎勵；酬謝

n．報(bào)酬；獎勵◎rewardsb．for(doing)sth．因(做)某事而獎賞/酬謝某人◎rewardsb．withsth．用某物獎賞/回報(bào)某人◎inrewardfor為獎賞……；為報(bào)答……◎asarewardfor作為對……的獎賞/回報(bào)◎averyrewardingcareer非常有意義的職業(yè)◎receiveamedalinrewardforhisbravery他因勇敢獲得一枚獎?wù)挛曳浅Ｔ敢鈳銋⒂^北京，以報(bào)答你的慷慨幫助。I'mmorethanwillingtoshowyouaroundBeijing________________________________________________．inrewardfor/asarewardforyourgeneroushelp①Thatrichmanistiredofcitylife，soheiscontent_______(live)inthecountry．②Frommypointofview，youshouldnotbecontent____suchasmallsuccess．10．content[課本義]n．內(nèi)容

[增補(bǔ)義]n．目錄；容量；滿足；所含之物

adj．滿足的；滿意的

vt．使?jié)M足tolivewith◎feel/becontentwith對……滿足/滿意◎becontenttodosth．愿意做某事◎contentoneselfwith滿足于◎thecontentofthecourse課程的內(nèi)容◎emptythecontentsofherbagontothetable把她包里的東西全倒在了桌子上◎becontentwiththearrangement對這個(gè)安排滿意那些滿足于現(xiàn)狀的人在生活中肯定不會大有作為。Those____________________________________willsurelymakenodifferenceinlife．whoarecontentwiththeirpresentsituations①Canyouimaginehim________(refuse)toacceptthetask?②Youcandoalmosteverythingwithit，andyour___________(imagine)istheonlyborder．11．imaginary

adj．想象的，虛構(gòu)的refusingimagination◎imaginevt．想象；設(shè)想；猜想◎imagine(doing)sth．想象(做)某事◎imaginationn．想象；想象力◎imaginativeadj．富有想象力的◎haveavividimagination有生動的想象力◎amoreimaginativeapproach一種更有想象力的方式據(jù)說這本書中所有人物都是虛構(gòu)的。Itissaidthat_____________________________________．a(chǎn)llthecharactersinthebookareimaginary①Hewhodoeshisdutyisworthyof_____________(praise)．②Idon'tthinkitworthwhile__________________(devote)somuchtimetodiscussingthematter．③Henotesdowneverythingthat'sworth___________(remember)．12．beworthdoing

值得做beingpraisedtodevote/devotingremembering◎beworth＋

n．值得……；值……◎beworthdoing某事值得被做◎beworthyofbeingdone/beworthytobedone某事值得被做◎Itis/wasworthwhiledoing/todosth．做某事是值得的◎beworthlittle值不了多少錢◎beworthlisteningtoit值得聽◎beworthyofthename名副其實(shí)這位著名作家寫的書非常值得一讀。Thebookwrittenbythefamouswriter__________________．iswellworthreading①Kathyissolovely____weallliketoplaywithher．②Thereis__muchworktodothatIwon'tbeabletotakeoffthisyear．③Itwas____badweatherthatwestayedathomealltheday．13．[教材原句]Someusersworrythattheyarespendingsomuchtimeinvirtualworldsthattheyarebecomingafraidofmeetingpeopleintherealworld．一些網(wǎng)民開始擔(dān)心自己在虛擬世界沉溺太久，以至于開始害怕在現(xiàn)實(shí)中與人交往。thatsosuch

TheafterglowofthesunsetissowarmthatIforgetthecoldofthiswinter．落日的余暉是如此的溫暖以至于我都忘記了這個(gè)冬日的寒冷。她太可愛了，我們都很喜歡她。①Sheis________________thatwealllikeherverymuch．(such...that)②Sheis______________thatwealllikeherverymuch．(so...that)suchalovelygirlsolovelyagirl①Hefailedintheexam．That's_______hedidn'treview．②Thereason___hewassuccessfulwasthathehadworkedhard．14．[教材原句]That'swhyIbelievethatbooksaboutforeignculturesorimaginaryworldsarethebest！這就是為什么我認(rèn)為關(guān)于外國文化或想象世界的書是最好的！becausewhy◎That'sbecause...“那是因?yàn)椤?，because后接原因?！騎hereasonwhy...isthat...“……的原因是……”，reason作主語時(shí)表語用that引導(dǎo)。Everyonehasgoodwillinhisheart，whichisthereasonwhyoursocietyisfullofwarmth．人人心里有善意，這就是我們這個(gè)社會充滿溫暖的原因。我剛才在幫老人買郵票。這就是我上學(xué)遲到的原因。Iwashelpingtheoldmantogetsomestamps．__________________________．That'swhyIwaslateforschool三層

強(qiáng)基固本·達(dá)標(biāo)訓(xùn)練Ⅰ．用所給詞的正確形式填空。1．Theteacheradvisedtheboytoadoptan_________(effect)wayoflearningvocabulary．2．________(addict)toplayingtheviolin，hedidn'tnoticeathiefwalkintohishouse．3．Therewere_______(vary)reasonswhyhedecidedtoleaveschool．4．Iwas_________(concern)thatIwasnotprotectedandwouldgetasunburn．5．Thebookissogoodthatitisworth_______(read)again．6．Weoffercustomersafreehome________(deliver)service．7．The________(content)ofthereportwereleakedtothepress．8．Lucy________(admit)thatshehadbrokenthewindow．effectiveAddictedvariousconcernedreadingdeliverycontentsadmittedⅡ．在空白處填入一個(gè)適當(dāng)?shù)脑~。1．Whenthefootballfanssawthesuperstar，theygotsoexcited____theycriedout．2．Theshopkeeperdeliveredsomegoods__methismorningforfree．3．Hewasadmitted_______akeyuniversitylastyear，whichmadehisparentsveryproud．4．Hehadabadheadacheyesterday．That's___hedidn'tattendthemeeting．5．Hetrickedme____spendingallmymoneyplayingcomputergames．thattoto/intowhyintoⅠ．用所給詞的正確形式填空。1．Ourbossoftenimpressestheimportanceof__________(creative)onus．2．Itis_______(harm)toourhealthaswehardlyhaveanytimetogoinforsports．3．_________(obvious)，thestudentsarenotinterestedinthesubject．4．Iwishtoworkinmyown________(personality)companyinthefuture．5．It'sthesortofworkthatcallsforahighlevelof_____________(concentrate)．6．Notuntilthelate18thcenturydidtheBritish________(explore)JamesCookcrosstheAntarcticCircle，butheneversawland．7．Thehouse___________(locate)inoneofthecity'sprettiestsquares．8．Thebestwayoffindingalawyeristhroughpersonal________________(recommend)．creativityharmfulObviouslypersonalconcentrationexplorerislocatedrecommendationⅡ．在空白處填入一個(gè)適當(dāng)?shù)脑~。1．Eventhoughwelivefarapart，westillstayintouch______eachotherthroughphonecallsandvideochats．2．Ican'tfigure___howtosolvethismathproblem．3．Everyeyeattheconferencewasfocused__thechairman．4．Theyreplacedtheirbelovedoldcar_______anexpensivenewsportscar．5．Althoughwehavemetbychance，wedohavealot__common．withoutonwith/byinⅠ．熟詞生義(選出黑體詞在句中的漢語意思)1．(2022·全國乙卷)SinceAprildrinkscompanieshavebeenforcedtopaybetween18pand24pforeverylitreofsugarydrinktheyproduceorimport，dependingonthesugarcontent． __A．內(nèi)容 B．含量 C．(書、講話等的)主要內(nèi)容2．(2022·浙江1月卷)Travellingtoconferences，lectures，workshops，andthelike—frequentlybyplane—isviewedasimportantforscientiststogettogetherandexchangeinformation． __A．(理解或思維的)方法，方式 B．看，把……視為 C．(個(gè)人的)看法3．(2019·全國Ⅲ卷)ForWesterndesigners，ChinaanditsrichculturehavelongbeenaninspirationforWesterncreative． __A．創(chuàng)作的 B．創(chuàng)造性的 C．創(chuàng)作素材BBCⅡ．長難語句(分析句子的結(jié)構(gòu)并將句子翻譯成漢語)1．(2023·全國乙卷)EventhoughBritainhasareputationforless-than-impressivecuisine，itisproducingmoretopclasschefswhoappearfrequentlyonourtelevisionscreensandwhoserecipebooksfrequentlytopthebestsellerlists．化繁為簡

本句是復(fù)合句，句子主干是itisproducingmoretopclasschefs。eventhough引導(dǎo)____________。主句中含有兩個(gè)定語從句，都修飾先行詞_______________。[嘗試翻譯]_______________________________________________________________________________________________________________________________讓步狀語從句topclasschefs盡管英國的烹飪素以平庸著稱，但它正在培養(yǎng)更多的頂級廚師，這些廚師經(jīng)常出現(xiàn)在我們的電視屏幕上，他們的烹飪書也經(jīng)常高居暢銷榜之首。2．(2023·全國乙卷)Still，lookingbackonthephotos，theyaresomeofmybestshotsthoughtheycouldhavebeensomuchbetterifIwouldhavebeenpreparedandmanagedmytimewisely．化繁為簡

本句是復(fù)合句，句子主干是theyaresomeofmybestshots。lookingbackonthephotos是動詞-ing形式短語作________，though引導(dǎo)讓步狀語從句，其中包含if引導(dǎo)的__________，表示對過去情況的虛擬。[嘗試翻譯]_______________________________________________________________________________________________________________________________時(shí)間狀語虛擬條件句盡管如此，回顧這些照片，它們?nèi)允俏遗牡米詈玫囊恍┱掌贿^，如果我當(dāng)時(shí)能準(zhǔn)備充分并明智地管理時(shí)間，它們本可以拍得好很多。3．(2023·新高考Ⅱ卷)Morerecently，asbookshavebecomeinexpensiveoreventhrowaway，artistshaveusedthemastherawmaterialforartworks—transformingcovers，pagesorevencompletevolumesintopaintingsandsculptures．化繁為簡

本句是復(fù)合句，句子主干是artistshaveusedthemastherawmaterialforartworks。as引導(dǎo)____________，主句后的動詞-ing形式短語作伴隨狀語。[嘗試翻譯]_______________________________________________________________________________________________________________________________原因狀語從句最近，由于書籍變得廉價(jià)甚至被隨意丟棄，藝術(shù)家們已經(jīng)將書籍用作藝術(shù)品的原材料，將書籍的封面、內(nèi)頁甚至整本書變成繪畫和雕塑作品。三維

提能培優(yōu)·進(jìn)階訓(xùn)練Avatarsaredigital1．__________(identity)，whichyouusetorepresentyourselfonline．Thefirstsimple2Davatars2．________(appear)inrole-playingcomputergamesinthe1980s．Nowadays，avatarshaveawidevarietyofformsanduses．Peoplecanchooseanavatarfroma3．_________(select)ofready-madeimages，orcreatetheirownimages．Theavataryouchoose4．____(say)alotaboutyourpersonality．Avatarsletyouexpress5．________(you)andgiveyoulotsofroomfor6．__________(create)．Buttheuseofavatarshasalsocausedafewconcerns．Someusersworrythattheyarespendingsomuchtimeinvirtualworlds7．____theyarebecomingafraidofmeetingpeopleintherealworld．Theuseofseveralavatarscanalsobearisk，aspeoplecanuseavatars8．________(cheat)othersonline．However，otherusersviewavatars9．__amorepositivelight．Theylookforwardtoatime10．____theiravatarwillactlikearealperson．identitiesappearedselectionsaysyourselfcreativitythattocheatinwhenStep1．要點(diǎn)提示(利用本單元知識補(bǔ)全所給