Unit3第3課時Grammar-2023-2024學年九年級英語下冊學與練（學生版版）（教師版）

Unit3Robots第三課時Grammar0101務(wù)學習目標掌握以下單詞pill,unsure,forgetfulstair掌握以下短語talkonthephone,bebusywith,allkindsofhousework,ebackfromwork,goonabusinesstrip,aseriousheartproblem,poormemory,remindsb.ofsth.,feellonely,goupanddownthestairs,lockthedoor,takeawalk,inordertodo,enough...todo,so...that掌握以下句型(1)Hesawthattherobotwasmakingbreakfast.=Hesawtherobotmakingbreakfast.(2)Hethinksthatitistoomuchtroubletoownarobot.=Hethinksittoomuchtroubletoownarobot.(3)Mr.Jiangdidnotknowwhatheshoulddowiththerobot.=Mr.Jiangdidnotknowwhattodowiththerobot.(4)TherobotissmartenoughtodoalotofthingsforMr.Jiang.=TherobotissosmartthatitcandoalotofthingsforMr.Jiang.002預(yù)習導(dǎo)學I.重要詞匯1.______________n.藥片，藥丸2.______________adj.不確定,沒把握______________adj.健忘的4.______________n.林梯II.短語翻譯1.______________________________.擁有一個機器人2.______________________________認為機器人是我日常生活中一個很大的幫助______________________________出差______________________________有嚴重的心臟疾病______________________________需要每天吃藥______________________________記性不好______________________________提醒你在正確的時間吃藥______________________________覺得孤單______________________________鎖門______________________________上下樓______________________________睡得更好13.______________________________他看到機器人在做早飯。III.翻譯下列句子1.他看到機器人在做早飯。______________________________2.他發(fā)現(xiàn)他的公寓亂七八糟。______________________________.3.機器人不再知道該什么時間做早飯。______________________________4.江先生不知道該拿機器人怎么辦。______________________________5.張先生太忙了，以至于沒有時間分配給他的愛好。______________________________6.機器人太聰明了，以至于他能做很多的事情。______________________________7.姜先生打算買一個機器人為的是能有更多的空閑時間。______________________________003探究提升1.bebusywithsth忙于某事【知識詳解】bebusywithsth意為“忙于某事”；bebusydoingsth意為“忙于做某事”。Eg：Myfatherseldomexercisesbecauseheisbusywithhiswork.我爸爸很少鍛煉，因為他忙于工作。Thestudentsarebusypreparingfortheingexam.學生們正忙著為即將來臨的考試做準備。2.unsureadj.不確定，沒把握【知識詳解】unsure作形容詞，意為“不確定，沒把握”，反義詞為sure，同義詞為uncertain。beunsureof/about意為“對……沒有把握；對……不確定”；beunsureofoneself意為“缺乏自信”。Eg：Fifty-threepercentofthepeoplewereunsureabouttheresult.53%的人對這個結(jié)果沒有把握。Likemanywomen,shewasunsureofherself.和許多女性一樣，她缺乏自信。3.簡單句和復(fù)合句之間的轉(zhuǎn)換(一)【知識詳解】1.賓語從句轉(zhuǎn)化為簡單句。(1)當謂語動詞是see,hear,watch,think,find,notice等詞時,其后接的賓語從句可轉(zhuǎn)化為“賓語+賓語補足語”結(jié)構(gòu),賓語補足語可由現(xiàn)在分詞短語、介詞短語等充當。例如:LiuPingsawthatawalletwaslyingontheground.→LiuPingsawawalletlyingontheground.劉平看見地上有一個錢包。Ifoundhehadalreadybeenintheoffice.→Ifoundhimalreadyintheoffice.我發(fā)現(xiàn)他已經(jīng)在辦公室里了。當主句謂語動詞是know,learn,remember,forget,tell等詞,后面接由疑問代詞what或疑問副詞how,where,when等引導(dǎo)的賓語從句,且從句的主語與主句的主語一致時,從句可轉(zhuǎn)化為“疑問詞+不定式”結(jié)構(gòu)。例如:Shehasforgottenhowshecanopenthewindow.→Shehasforgottenhowtoopenthewindow.她忘記了怎樣打開窗戶。結(jié)果狀語從句、目的狀語從句轉(zhuǎn)化為簡單句。（1）由so...that...引導(dǎo)的結(jié)果狀語從句可以用too...to...或(not)...enoughtodo結(jié)構(gòu)轉(zhuǎn)化為簡單句。例如:Hewassoangrythathecouldn’tspeak.→Hewastooangrytospeak.他氣得說不出話來。Sheissoyoungthatshecan’tfinishthetaskbyherself.→Sheisnotoldenoughtofinishthetaskbyherself.她太小,不能獨自完成任務(wù)。（2）由sothat或inorderthat引導(dǎo)的目的狀語從句可以用inorderto或soasto結(jié)構(gòu)轉(zhuǎn)化為簡單句。例如:Hestudiedhardinorderthathecouldpasstheexam.→Hestudiedhardinorder/soastopasstheexam.為了通過考試,他努力學習。004強化訓練單項選擇1．—So,canyoutellme______________heretoday?—Well,IwaswalkingdownCentreStreetwhenaUFOlanded.A．whatdidyousee B．whatyousawC．whendidyouseeit D．whenyousaw【答案】B【詳解】句意：——那么，你能告訴我今天你在這里看到了什么嗎？——嗯，當一個UFO著陸時，我正在沿著中心大街走?？疾橘e語從句。根據(jù)“tellme”可知，此句是賓語從句，且賓語從句用陳述句的語序，故排除AC選項；再者根據(jù)上下文可知，提問的是過去的事情，所以用過去時態(tài)，且回答的是具體的內(nèi)容而不是時間，故選B。2．—Jack,couldyoutellme______fortravellingthissummer?—WeplantogoandseethebeautifulseainHainan.A．whereyourfamilywillgo B．wherewillyourfamilygoC．howyourfamilywillgo D．howwillyourfamilygo【答案】A【詳解】句意：——杰克，你能告訴我這個夏天你的家人要去哪兒度假嗎？——我們計劃去海南看美麗的大海?？疾橘e語從句的用法。英語賓語從句中一般為陳述語序，排除B、D；根據(jù)“WeplantogoandseethebeautifulseainHainan.”可知，上文是問去哪里，故選A。3．—Dad,canyoutellme________totheamusementpark?—Thedayaftertomorrow.A．whenwearegoing B．whenwewentC．whenarewegoing D．whendidwego【答案】A【詳解】試題分析：英語賓語從句中一般為陳述語序，根據(jù)下文答語，可知從句中描述的是將來動作，故用一般將來時態(tài)。故選A。考點：考查賓語從句4．Excuseme，couldyoupleasetellme_______？Sure.It'sabouttenminutes'walk.A．howlongittakestogotothezooB．howfaritisfromheretothezooC．howfarisitfromheretothezooD．howlongisittakestogotothezoo【答案】B【詳解】句意：——打擾一下，你能告訴我從這里到動物園有多遠嗎？——當然，步行大約十分鐘?？疾橘e語從句。根據(jù)Excuseme，couldyoupleasetellme____？可知此處考查賓語從句，賓語從句三個要素：引導(dǎo)詞、陳述句語序、時態(tài)。根據(jù)陳述句語序，可知C、D選項是疑問語序，可以排除掉。再根據(jù)答語Sure.It'sabouttenminutes'walk.可知這里是用時間表示路程，提問路程應(yīng)用howfar“多遠”，而howlong“多長”是對長度和一段時間的提問，排除A選項；故答案選B。5．Ihavesometicketsforthebasketballmatch.Iwonder________.A．whereyoubuytheticketsB．whyyouliketogothereC．ifyou'dliketoealongD．whenyouwatchthematch【答案】C【詳解】本題考查賓語從句的用法。結(jié)合題干中的“我有一些籃球比賽的票”可推斷，符合題意的賓語從句是C項，意為“我想知道你是否想一起去”。故答案為C。6．Theteacherisalreadystandinghere.Doyouknowwhenshe____________?A．es B．came C．ising D．wasing【答案】B【詳解】句意:老師已經(jīng)站在這兒了。你知道她是什么時候來的嗎？考查動詞時態(tài)。e來，是一個動詞。根據(jù)句意可知，老師現(xiàn)在已經(jīng)站在這里了，因此來這個動作應(yīng)該是過去發(fā)生的，應(yīng)該用一般過去時，故選B。A是一般現(xiàn)在時，表示經(jīng)常性或習慣性的動作；C是現(xiàn)在進行時，表示此刻正在發(fā)生的事情；D是過去進行時，表示過去某時正在發(fā)生的動作。故選B。7．—Wehavenoidea________.

—It’sheardthatheisMr.Green’sson.A．whereheesfrom B．ifdoeshelivehereC．whoheis D．whoishe【答案】C【詳解】句意：——我們不知道他是誰。——據(jù)說他是格林先生的兒子。考查同位語從句。分析句子可知，句子是同位語從句，用陳述語序，排除BD，根據(jù)“It’sheardthatheisMr.Green’sson”可知此處詢問“他是誰”，用who提問。故選C。8．—Excuseme,canyoutellme________?—Sorry.Idon'tknow.Youcangototheinformationdesk.A．thatthereisatrain B．whenthetrainleavesC．whichtraincanItake D．wheredoesthetraingo【答案】B【詳解】考查賓語從句的用法。句意為“打擾一下,你能告訴我________?”“對不起,我不知道,你可以去信息臺問問?！辟e語從句用陳述語序,排除C、D,根據(jù)答語句意可知從句是問火車什么時候出發(fā)。故選B。易錯分析：如果考生不知道賓語從句要用陳述語序,就容易錯選C,因為C項意思也符合語境；另外,考生還要結(jié)合答語來判斷從句的意思,否則容易錯選A9．—Mum,summerholidayising.Iwonder.—HowaboutQinlingWildZoo？A．wherecanwego B．wherewecangoC．howwecango D．howwecango【答案】B【詳解】試題分析：句意：——媽媽，暑假就要來了。我想知道我們可以去哪?！貛X野生動物園怎么樣？根據(jù)HowaboutQinlingWildZoo？可知要去某地玩，故排除CD兩項。位于動詞wonder后作賓語從句的次序為：疑問詞+主語+謂語。故選B?？键c：考查賓語從句的用法。10．—Couldyoutellme_________?—YoucantaketheNo.1bus.A．howcanwegettoXingyiAirport B．howwecangettoXingyiAirportC．howdowegettoXingyiAirport D．howwegottoXingyiAirport二、用所給詞的適當形式填空1．Canyoutellmehow（get）alongwithnewclassmates？2．Heseems（know）everything，sowecallhimMrKnowAll.3．Ruleshavebeenmade（punish）driversafterdrinking.4．Atthecrossing，Ireallydon'tknowwhere（go）.5．Ihaven'tdecidedwhat（do）next.Couldyouadviseme？6．Ifinditimpossible（plete）theworkinsuchashorttime.【答案】1．toget2．toknow3．topunish4．togo5．todo6．toplete【解析】1．句意：你能告訴我怎么和新同學相處嗎？getalongwithsb.“和某人相處”，由題干可知本句是“特殊疑問詞+動詞不定式”在句中作賓語，故答案填toget。2．句意：他似乎什么都知道，所以我們叫他萬事通先生。know“知道”，動詞；seem在句中用作實意動詞后接動詞時，需要用動詞不定式形式，即seemtodosth.意為“似乎要做某事”，故答案填toknow。3．句意：已經(jīng)制定了規(guī)則來懲罰酒后駕車的司機。根據(jù)題干可知本句的主語rules和謂語動詞make之間存在被動關(guān)系，所以句子使用的是現(xiàn)在完成時的被動語態(tài)，其構(gòu)成為have/has+動詞的過去分詞，主語rules是復(fù)數(shù)形式，助動詞用have，make的過去分詞是made；在主動語態(tài)中make后面跟省略to的動詞不定式(動詞原形)，但在變?yōu)楸粍诱Z態(tài)時，必須還原動詞不定式符號to；故答案填topunish。4．句意：在十字路口，我真的不知道去哪里。根據(jù)Ireallydon'tknowwhere_____（go）.可知，本句考查賓語從句，且賓語從句是一個“疑問詞+動詞不定式”的結(jié)構(gòu)，故答案填togo。5．句意：我還沒決定下一步該怎么辦。你能告訴我嗎？根據(jù)Ihaven'tdecidedwhat____（do）next.可知，本題考查賓語從句，疑問詞+不定式，是簡單句形式，通常作賓語，whattodo“做什么”，故答案填todo。6．句意：我發(fā)現(xiàn)在這么短的時間內(nèi)完成這項工作是不可能的。本題考查固定句型：sb.findit+形容詞+todosth.表示“某人發(fā)現(xiàn)做某事怎么樣”，it是形式賓語，真正的賓語是后面的動詞不定式；所以這里的動詞plete應(yīng)用動詞不定式結(jié)構(gòu)，故答案填toplete?！军c睛】本題首先要粗讀每個句子，看每個句子是什么意思。然后看所要填寫的內(nèi)容在句子中做什么成分，需要什么詞性；按照所給出的單詞提示，結(jié)合相關(guān)的語法知識對單詞或短語做出形式上的變化。如，第1小題，getalongwithsb.“和某人相處”，由題干可知本句是“特殊疑問詞+動詞不定式”在句中作賓語，故答案填toget。第2小題，提示詞know“知道”，動詞；seem在句中用作實意動詞后接動詞時，需要用動詞不定式形式，即seemtodosth.意為“似乎要做某事”，故答案填toknow。三、翻譯句子（可能有多種翻譯）1．我不知道如何回答這個問題。2．你能告訴我去車站怎么走嗎？3．老師問誰上課遲到了。4．我不知道什么時候才能幫你寄信。5．我想知道明天是否會下雨?！敬鸢浮?．Idon’tknowhowtoanswerthisquestion./Idon’tknowhowIcananswerthisquestion.Couldyoutellmehowtogettothestation?/CouldyoutellmehowIcangettothestation?/Couldyoutellmethewaytothestation?Theteacheraskedwhowaslateforclass.Idon’tknowwhentohelpyouposttheletter./Idon’tknowwhenIcanhelpyouposttheletter.5．Iwonderif/whetheitwillraintomorrow.【解析】1．根據(jù)漢語句意“我不知道如何回答這個問題?！笨芍揪涫且粋€主從復(fù)合句，句子陳述的是一般事實，時態(tài)用一般現(xiàn)在時；主句為“我不知道”譯為Idon’tknow；賓語從句為howIcananswerthisquestion.“我如何去回答這個問題”，注意賓語從句要用陳述語序；或者用howtoanswerthisquestion，這里是特殊疑問詞+動詞不定式結(jié)構(gòu)在句中作賓語；故答案為Idon’tknowhowtoanswerthisquestion./Idon’tknowhowIcananswerthisquestion.2．根據(jù)漢語句意“你能告訴我去車站怎么走嗎？”可知本句是一般現(xiàn)在時的一般疑問句，問路要有禮貌，所以應(yīng)用could，語氣比較委婉；tell的意思是“講，告訴”，tellsbsth的意思是“告訴某人某事”；tell的賓語從句要用陳述語序，“我如何去車站”howIcangettothestation；或者用howtogettothestation，這里是特殊疑問詞+動詞不定式結(jié)構(gòu)在句中作賓語；還可以用thewayto+地點，意思是“去某地的路”；故答案為Couldyoutellmehowtogettothestation?/CouldyoutellmehowIcangettothestation?/Couldyoutellmethewaytothestation?3．根據(jù)漢語句意“老師問誰上課遲到了?！笨芍揪涫且粋€帶有賓語從句的復(fù)合句，由語境可知句子時態(tài)用一般過去時；主句為Theteacherasked“老師問”，belateforclass“上課遲到”，who“誰”在從句中作主語，所以be動詞用was，主句用一般過去時，從句也要用相應(yīng)的過去時態(tài)；故答案為Theteacheraskedwhowaslateforclass.4．根據(jù)漢語句意“我不知道什么時候才能幫你寄信。”可知考查句型：Idon'tknow+語從句；when引導(dǎo)賓語從句，“我才能幫你寄信”Icanhelpyouposttheletter，posttheletter“寄信”；或者用whentohelpyouposttheletter，這里是特殊疑問詞+動詞不定式結(jié)構(gòu)在句中作賓語；故答案為Idon’tknowwhenIcanhelpyouposttheletter./Idon’tknowwhentohelpyouposttheletter.5．根據(jù)漢語句意“我想知道明天是否會下雨?！笨芍揪涫莍f/whethe引導(dǎo)的賓語從句，主句時態(tài)用一般現(xiàn)在時，“我想知道”譯為Iwonder；"是否"應(yīng)該用連接詞if/whether；“明天是否會下雨”，“明天”tomorrow，時態(tài)用一般將來時，即will+動詞原形，“下雨”rain；從句的主語用it來代指天氣；故答案為Iwonderif/whetheitwillraintomorrow.四、閱讀理解IsyourTVconnectedtotheInternet?Whataboutyourchairoryourfridge?Itispossiblethattheyarenot.Butinthefuture,mostthingsinyourhomemaybeconnected,asthesocalled"Internetofthings"isdeveloping.TheInternetofthingsmaybeingsoonerthanyouthink.Itisreportedthatduringhisspeechearlierthisyear,SamsungCEO(首席執(zhí)行官)BKYoonspentalotoftimetalkingabouttheInternetofthings.Hesaidthatfiveyearsfromnow，everySamsungproductwillbepartoftheInternetofthings,whetherit'sawashingmachineoravacuumcleaner(吸塵器).So,howdohousehold(家用)objectsthatarepartofInternetofthingswork?Well,thinkofausualchair.WhenconnectedtotheInternet,thechairwarmsupwhenitknowsthattheuserhasjustwalkedintotheroomandisfeelingcold.AnInternetconnectedcamera,likeasmarthomecamera,couldhelppeoplefeelsaferintheirhomes.Itcanrecognize(識別)people'sfaces,andevencanseewhensomeonepassesbyinthedark.Thenitcansendyouamessageonyoursmartphonetoletyouknowwho'sthere.Ifthepersonissomeoneyoudon'tknow,itcantellyouthat,too.ButaccordingtoMITTechnologyReview,whetherpaniesareconnectingdogfoodbowlsorsecurity(安全)systemstotheInternet,theremaybeproblems.Forexample,manyearlyconnectedhomedevices(裝置)don'thavemuchbuiltinsecurity,whichmeanstheycouldbehacked(被黑客攻擊)，Inaddition,itcouldbedifficulttogetthesedevicestoworktogetherbecausetheyaremadebydifferentpanies.Tofightthis,manypanieshavejoinedtheOpenInterconnectConsortium,whichhad45membersbylate2014.So,picturethis:youwalkinthroughthefrontdoorofyourhome.Thetemperaturechangestomakeyoufeelfortableafteralongdayatschool.Yourfavoritemusicstartsplayingforyou.Doyouthinkthatthiswouldbeagoodthing?Itmayhappensoonerthanyouthink.1．TheSamsungCEO'sspeechismentionedtoprovethat_____.A．theInternetofthingswillappearinourdailylifesoonerB．SamsunghasproducedtheInternetofthingsrecentlyC．SamsungproductshavebeenpartoftheInternetofthingsD．hespentalotoftimetalkingabouttheInternetofthings2．Wecaninfer(推斷)fromparagraphs3and4thatA．thechaircanknowwhethertheuserfeelscoldornotB．a(chǎn)usualchaircanwarmupwhenitknowstheuseresinC．a(chǎn)nInternetconnectedcameracanbeusedtotakephotosinthehouseD．a(chǎn)nInternetconnectedcameracanbeconnectedtotheuser'ssmartphone3．Accordingtothepassage,itismentionedthat_____·①thetemperatureinsideisneithertoohighnortoolow②yourfridgeprovidesthedrinksforyou③thechairwarmsupifyoufeelcold④yourfavouritemusicstartsplaying⑤yourwashingmachinestartsworkingA．①②⑤ B．②③④ C．①③④ D．①④⑤4．What'stheproblemabouttheInternetofthings?A．panieswhichproduceconnectedhomedeviceshaven'tjoinedtogether.B．Connectedhomedevicesmaynotworktogetherandcaneasilygethacked.C．panieshavedifficultyconnectingsecuritysystemtotheInternet.’D．Thesenewdevicesareproducedbydifferentpanies.【答案】1．A2．D3．C4．B【解析】試題分析：句意：本文是一篇科技文。主要講述以后的家用設(shè)施將會更多地與網(wǎng)絡(luò)相連，更加智能化。1．A推理判斷題。題意：提到三星CEO的演講證明什么？A.theInternetofthingswillappearinourdailylifesooner不久我們?nèi)粘Ｉ钪袑霈F(xiàn)上網(wǎng)的東西。B.SamsunghasproducedtheInternetofthingsrecently三星已生產(chǎn)出上網(wǎng)的日常物品；C.SamsungproductshavebeenpartoftheInternetofthings三星的產(chǎn)品成為了上網(wǎng)物品的一部分；D.hespentalotoftimetalkingabouttheInternetofthings他花了許多時間談?wù)撋暇W(wǎng)的物品。根據(jù)短文，第二段引用三星CEO的這段話主要目的是為了證明第二段的第一句話“TheInternetofthingsmaybeingsoonerthanyouthink.”故選A。2．D推理判斷題。題意：從第3、4自然段，我們可以推斷出什么？A.thechaircanknowwhethertheuserfeelscoldornot椅子可以知道用戶是否感到冷；B.ausualchaircanwarmupwhenitknowstheuseresin一把普通的椅子當知道用戶進來時能夠把它暖和起來；C.anInternetconnectedcameracanbeusedtotakephotosinthehouse一部聯(lián)網(wǎng)的相機可以用于在家里拍照；D.anInternetconnectedcameracanbeconnectedtotheuser'ssmartphone一部聯(lián)網(wǎng)的相機可以用于與用戶的智能機連接。根據(jù)“thechairwarmsupwhenitknowsthattheuserhasjustwalkedintotheroomandisfeelingcold.”可以排除A和B，根據(jù)“Itcanrecognize(識別)people'sfaces,andevencanseewhensomeonepassesbyinthedark.Thenitcansendyouamessageonyoursmartphonetoletyouknowwho'sthere.”可知選D。3．C推理判斷題。題意：根據(jù)短文內(nèi)容，提到了哪些？①thetemperatureinsideisneithertoohighnortoolow室內(nèi)的溫度不太高也不太低；②yourfridgeprovidesthedrinksforyou你的冰箱為你提供飲料；

③thechairwarmsupifyoufeelcold如果你感到冷，椅子會升溫；④yourfavouritemusicstartsplaying你最喜歡的音樂開始播放；⑤yourwashingmachinestartsworking你的洗衣機開始工作；A.①②⑤；B.②③④；C.①③④；D.①④⑤根據(jù)最后一段“Thetemperaturechangestomakeyoufeelfortableafteralongdayatschool.Yourfavoritemusicstartsplayingforyou.”可知①和④是對的，排除A和B。根據(jù)“thechairwarmsupwhenitknowsthattheuserhasjustwalkedintotheroomandisfeelingcold.”可知③是對的，所以選C。4．B推理判斷題。題意：上網(wǎng)物品的問題是什么？A.panieswhichproduceconnectedhomedeviceshaven'tjoinedtogether.生產(chǎn)家用聯(lián)網(wǎng)產(chǎn)品的公司還未協(xié)作；B.Connectedhomedevicesmaynotworktogetherandcaneasilygethacked.聯(lián)網(wǎng)服務(wù)可以協(xié)作但容易被攻擊；C.panieshavedifficultyconnectingsecuritysystemtotheInternet.’公司把安全的系統(tǒng)連接到網(wǎng)絡(luò)有困難；D.Thesenewdevicesareproducedbydifferentpanies.這些新的裝置由不同的公司生產(chǎn)。倒數(shù)第二段關(guān)于問題列舉了兩個例子“Forexample,manyearlyconnectedhomedevices(裝置)don'thavemuchbuiltinsecurity,whichmeanstheycouldbehacked(被黑客攻擊).Inaddition,itcouldbedifficulttogetthesedevicestoworktogetherbecausetheyaremadebydifferentpanies.”一個是容易被黑客攻擊，還有一個就是有可能不兼容，只有B點都提及到了。故選B?！究键c定位】考查科教類短文閱讀。五、首字母填空AyearafterMr.Jiangsentbacktherobottotherobotshop，hereadinthenewspaperthatanewm1，RobotⅡ，cameout.AfterMr.Jiangr2hisfirstrobottotheshop，hismotherstartedtogotoMrJiang'shometodothehousework.However，hismotherwasgettingoldandMr.Jiangwantedhernottodoanymoreh3.SoMrJiangpickedupthephoneandcalledthesalesman.Inordertoknowmoreaboutthenewmodel，heaskedmanyquestions.Finally，Mr.JiangdecidedthathewouldtryRobotⅡ.RobotⅡa4afewdayslater.ItcoulddothethingsRobotIcoulddo.Inthemorning，hewokeMrJiangup.Hemadebreakfast.ThenheironedMrJiang'sshirts.AfterMr.Jiangwenttowork，RobotⅡc5thehouse.Heputrubbishintothedustbin.Hewashedthedishes.Hecleanedupthem6onMrJiang'sdesk.Hedidthelaundry.Intheevening，heprepareddinner.Hecoulde7goshoppingandbuynewspapers.Asaresult,MrJianghadmorefreetimeforhishobbies.Hecouldgooutandseehisfriendsmoreoften.Henolongerneededtogetupearlyinthemorning.Whenhecamehomefromwork,hecouldwatchTV,readhisbooksandrestthew8evening.RobotⅡwasmuchbetterthanRobotI.Heevenknewhowtoplaygames.RobotIIwouldplaychesswithMrJianginhisf9time.MrJiangwasverysatisfied.Sometimeshewonderedwhattherobotshophaddonetoi10therobotsomuchinjustayear.【答案】1．model