2023學(xué)年完整公開課版Unit3Computers33

SectionⅢ

LearningaboutLanguage&UsingLanguage速效提能演練Unit1重點(diǎn)難點(diǎn)探究

SectionⅢ預(yù)習(xí)多維感知Ⅰ.Readthepassageandtellthefollowingstatementstrue(T)orfalse(F)．1．Theandroidlookslikeahuman.(

)答案：T2．Intheirfirstfootballcompetition，theywonsecondplace.(

)答案：F3．AndythinksthatthecompetitionwhichtookplaceintheUSAlastyearisunfair.(

)答案：T預(yù)習(xí)多維感知Ⅱ.Scanthetextandchoosethebestansweraccordingtothetext.1．What’sthemainideaofthispassage?A．Therobotscanplayfootballmatchaswellashumanbeings.B．Chipshavebeenputintorobotsorandroids.C．Therobotcanplaywellbyitself.D．NobodycanplaybetterthantherobotmadeinJapan.答案：B2．Wecaninferfromthispassagethat________.A．chipscanbeputintomanyrobotstofinishdifferentjobsB．robotscanreplaceallthefootballplayersC．therobotscansignaltotheteammateswiththeirhandsD．therobotswillwinallthegameswithhumanbeings答案：A重點(diǎn)難點(diǎn)探究詞匯精研1Forexample，IhavelearnedtosignaltomyteammatesincomputerlanguagetogivemetheballwhenIamopenandhaveagoodshotforagoal.例如，當(dāng)我的對(duì)面沒有人防守，可以好好射一球時(shí)，我已經(jīng)知道用計(jì)算機(jī)語言向隊(duì)友發(fā)信號(hào)讓他們把球傳給我。品味經(jīng)典①Thepolicemanwassignallingtothedriver，buthedidn’tnotice.警察在向那位司機(jī)打手勢，但他并沒有注意到。②Thedriversignalledhertocrosstheroad.司機(jī)示意她過馬路。③Aredlightisusuallyasignalofdanger.紅燈通常是危險(xiǎn)的信號(hào)。④Whenshegotupfromthechair，itwasobviouslythesignalforustoleave.當(dāng)她從椅子上站起來的時(shí)候，這很明顯是讓我們離開的信號(hào)。自我探究signalvi.&vt.意為發(fā)信號(hào)；n.意為信號(hào)。signal(to)sb.(todosth.)向……發(fā)出(做……)的信號(hào);signalthat...用信號(hào)指示，警告……；asignalofsth.……的信號(hào)。牛刀小試Inourclass，whenthebellrangandtheteacherclosedhisbook，itwasa________foreveryonetostandup.A．signal

B．chanceC．mark D．measure解析：選A。句意：在我們班，當(dāng)鈴聲響起，老師合上課本，這就是大家起立的信號(hào)。signal意為“信號(hào)”，符合題意。chance“機(jī)會(huì)”；mark“分?jǐn)?shù)，痕跡”；measure“測量”。2Inawayourprogrammerislikeourcoach.在某種程度上來看，我們的程序員就像是我們的教練。品味經(jīng)典

①Inawayitwasyourbiggestproblem.在某種程度上，這是你最大的問題。②Inaway，youhavemadegreatprogress.從某種程度上說，你已取得重大進(jìn)步。自我探究inaway意為在某種程度上；從某種意義上。歸納拓展③Wewerejustonthewaywhenitbegantosnow.天開始下雪時(shí)，我們正在路上。④InnowaywillIgiveuphalfway.我決不會(huì)半途而廢的。⑤Innowaycantheorybeseparatedfrompractice.理論決不能脫離實(shí)踐。牛刀小試單項(xiàng)填空(1)—Ithinkheistakinganactivepartinsocialwork.—Iagreewithyou________.A．inaway B．onthewayC．bytheway D．intheway解析：選A。答句意為：從某種程度上說，我同意你的觀點(diǎn)。inaway“在某種程度上”。用way的相關(guān)短語填空(2)I’llbuysomevegetables____________________home.(3)You’llhavetomove—you’re_______________.答案：(2)ontheway

(3)intheway3Thenshepreparesreliablemovestouseifanewsituationarises.然后她把我在新情況下能用得上的可靠動(dòng)作(也)編制出程序。品味經(jīng)典

①Newproblemswillarisefromsuchsituation.這種狀況將會(huì)產(chǎn)生新的問題。②Emotionalormentalproblemscanarisefromaphysicalcause.身體上的原因可以引起情緒或精神上的問題。③Howdidthequarrelarise？吵架是怎么發(fā)生的?④Hearosefromhisseat.他從座位上站起來。自我探究

arisevi.意為出現(xiàn)；發(fā)生；起身，站立，其過去式為arose，過去分詞為arisen?！厩蓪W(xué)助記】rise，arise，raise牛刀小試單項(xiàng)填空(1)Weshouldalwaysbearinmindthataccidents________fromcarelessnesswhiledriving.A．a(chǎn)rise B．a(chǎn)rouseC．begin D．cause解析：選A。句意：我們應(yīng)該時(shí)刻牢記，開車時(shí)粗心大意會(huì)引發(fā)交通事故。arisefrom意為“由……引起；因……發(fā)生”，符合句意。arouse激起，喚起；begin常與介詞with連用；cause引起，其后直接接賓語。用arise，rise，raise填空(2)Thesun____________intheeastandsetsinthewest.答案：rises(3)Newdifficultieswill________fromsuchsituation.答案：arise(4)Howcanwe___________standardsinschools?答案：raise4Afterall，withthehelpofmyelectronicbrainwhichneverforgetsanything，usingmyintelligenceiswhatI’mallabout!不管怎樣，在我過目不忘的電子腦的幫助下，運(yùn)用智能就是我的一切！品味經(jīng)典

①Withthehelpofmyteacher，Ihavecaughtupwithothers.在老師的幫助下，我趕上了其他同學(xué)。②Withthehelpofthegovernment，thecompanyhasgotoutoftrouble.在政府的幫助下，這家公司擺脫了困境。③Withhishelp，IhavemadegreatprogressinEnglish.在他的幫助下，我在英語方面取得重大進(jìn)步。自我探究

withthehelpof...意為在……的幫助下，也與withone’shelp用法相同。牛刀小試________thehelpoftheInternet，wecanfinallyunderstandthemeaningofthesephrases.A．Under B．WithC．After D．By解析：選B?？疾楣潭ù钆?。withthehelpof意為“在……的幫助下”。題意為：通過互聯(lián)網(wǎng)，我們最終可以弄明白這些短語的意思。5Thismeansthatitshouldcleanthehouse，mopthefloors，cookthedinneranddealwithtelephonecalls.這就意味著它應(yīng)該打掃屋子、拖地、做飯及接聽電話。品味經(jīng)典

①Howareyougoingtodealwiththewaterpollutionofthisarea?你們打算怎樣處理本地區(qū)的水污染問題？②Suchpeoplearedifficulttodealwith.這種人不好對(duì)付。③We’vedealtwiththiscompanyfor20years.我們和這家公司有20年的貿(mào)易往來了。④Thisbookdealswithhowtodealwithsuchmatters.這本書論述了怎樣處理這類問題。自我探究

dealwith意為處理；對(duì)付；論述，涉及；與……做買賣。易混辨析dealwith，dowithdealwith側(cè)重于解決問題，強(qiáng)調(diào)解決或處理問題的方法和方式，常與how連用，另外dealwith還有“論述；涉及”之意。dowith側(cè)重于“處置，利用”之意，此短語中do為及物動(dòng)詞，常與what連用。⑤Howdoyoudealwithacaraccidentafterithappens?＝Whatdoyoudowithacaraccidentafterithappens?在交通事故發(fā)生后你怎樣處理？牛刀小試(2010年高考四川卷)Inmanypeople’sopinion，thatcompany，thoughrelativelysmall，ispleasant________.A．todealwith B．dealingwithC．tobedealtwith D．dealtwith解析：選A?？疾閯?dòng)詞不定式的用法。在某些形容詞后經(jīng)常用不定式的主動(dòng)形式表被動(dòng)，此時(shí)，不定式動(dòng)作和句子的主語存在動(dòng)賓關(guān)系。又如：Theapartmentiscomfortabletolivein。6Itshouldalsowatchovermynaughtyniece，whocomestomyhouseveryoften.它也應(yīng)該照看我淘氣的侄女，她經(jīng)常來我家。品味經(jīng)典

①Therobberwasbeingwatchedoverby3policemen.那名搶劫犯正在被三名警察看守。②It’sherdutytowatchovertheseoldmen.照顧這些老人是她的職責(zé)。自我探究

watchover意為看守；監(jiān)視；守護(hù)；照管。歸納拓展③You’llbeintroubleifyoudon’twatchout.你若不小心，就會(huì)有麻煩。④Watchoutforthestairs—theyaresteep.小心樓梯——這些樓梯很陡。牛刀小試(1)—Whydon’tyoulikeyourjob?—It’salwaysbeing________bymydirector.A．lookedafter B．lookedoutC．watchedout D．watchedover解析：選D。答句意為：該工作總是在負(fù)責(zé)人的監(jiān)視下進(jìn)行。watchover意為“監(jiān)視；照管”，符合題意。(2)Theystoodthereandopenedtheireyeswide，________whatwashappening.A．watchedover B．watchingoverC．lookedover D．lookingover解析：選B。watchover“監(jiān)視；注視”，符合題意。lookover“查看，檢查”。此處為現(xiàn)在分詞作狀語，故選B。7Sheprogramsuswithallthepossiblemovesshehasseenwhilewatchinghumangames.她把觀看人類比賽時(shí)所看到的一切可能動(dòng)作編入我們的程序。品味經(jīng)典

①

Youmustbecarefulwhencrossingthestreet.當(dāng)你過馬路時(shí)一定要小心。②Evenifinvited，Iwon’tgototheparty.即使受到邀請(qǐng)，我也不去參加聚會(huì)。句型巧析③Pleaseturntomeforhelpifnecessary.如果有必要請(qǐng)向我求助。自我探究

在when，while，if，unless，though，once等引導(dǎo)的時(shí)間、條件和讓步狀語從句中，若從句的主語與主句主語一致，且從句中含有be動(dòng)詞時(shí)，為了使句子結(jié)構(gòu)簡潔，可省略從句中的主語和be動(dòng)詞。牛刀小試Everyeveningafterdinner，________________(如果不累)fromwork，Iwillspendsometimewalkingmydog.答案：ifnottiredANDY—THEANDROIDI’mpartofanandroidfootballteam.Aboutonceayearweareallowedtogettogethertoplayagameoffootball.I’masbigasahuman.Infact，Ilooklikeonetoo.OnthefootballteamI’mastrikersoIhavetobeabletorunveryfast.Mycomputerchipshelpmetomoveandthinklikeahuman.Forexample,IhavelearnedtosignaltomyteammatesincomputerlanguagetogivemetheballwhenIamopenandhaveagoodshotforagoal.譯文助讀MyfirstfootballcompetitionwasinNagoya，Japanseveralyearsago.LastyearourteamwenttoSeattle,WashingtonintheUSA.Wewonsecondplace.Personally，Ithinktheteamthatwonfirstplacecheated.Theyhaddevelopedanewtypeofprogramjustbeforethecompetition.Soweneedtoencourageourprogrammertoimproveourintelligencetoo.Wearedeterminedtocreateanevenbettersystem.Inawayourprogrammerislikeourcoach.Sheprogramsuswithallthepossiblemovesshehasseenwhilewatchinghumangames.Thenshepreparesreliablemovestouseifanewsituationarises.InthiswayIcanmakeupnewm