2024-2025學(xué)年高中英語課時作業(yè)12Unit3Computers含解析新人教版必修2

PAGE課時作業(yè)12Ⅰ.單詞拼法1．In________(現(xiàn)實),weoftenmeetwithtrouble.2．Hebeganto________(探究)theislandtwoyearsago.3．Weneedto________(簡化)thiscomplexproblemtomakeiteasytounderstand.4．Tom________(發(fā)信號)tometokeepquiet.5．The________(出現(xiàn))ofwildgoatsshowsthattheenvironmentisgettingbetter.6．Ifaproblem________(發(fā)生),youwillhavetokeepcalm.7．Shehasgood________(性格)andsheiseasytogetalongwith.8．Heisbusy________(解答)thepuzzlesthestudentcameupwith.9．Haveyou________(計算)thesumofthemoneyweneedforthetripyet?10．The________(應(yīng)用)ofthenewtechnologyincreasedtheproduction.答案1．reality2.explore3.simplify4.signalled5．a(chǎn)ppearance6.arises7.characters8.solving9．calculated10.applicationⅡ.用所給詞的適當(dāng)形式填空1．Themachine________(connect)toacomputeralready.2．Thiscountry________(stop)fromborrowingmoneyinternationallyforthepast15years.3．Thoughwedon'tknowwhatwasdiscussed,yetweallfeelthetopic________(change)．4．WeallenjoytheseEnglishsongsandthey________(teach)quiteafewtimesontheradio.5．—YourEnglishisverygood.—I'mstillnervous.Afterall,itisonlythesecondtimethatI________(meet)foreignguests.6．Ifthepaper________(finish),pleasehanditin.7．Idon'tbelieveyou'vealreadyfinishedreadingthebook—I________(lend)ittoyouthismorning!8．You'vefailedtodowhatyou________(expect)toandI'mafraidtheteacherwillblameyou.9．EveryyearafloodoffarmersarriveinShenzhenforthemoney-makingjobsthey________(promise)beforeleavingtheirhometowns.10．Withthehelpofhightechnology,moreandmorenewsubstances________(discover)inthepastyears.答案1．hasbeenconnected2.hasbeenstopped3．hasbeenchanged4.havebeentaught5.havemet6．hasbeenfinished7.lent8.wereexpected9．havebeenpromised10.havebeendiscoveredⅢ.句型訓(xùn)練1．Toomanyhouses______________________inthepastthreeyears,sothepricesaresuretofall.(build)在過去的三年中，人們建了太多房子，因此，房價下跌已成必定。2．Ilikethissciencefictionfilmandit__________________threetimesonTV.(broadcast)我喜愛這部科幻電影，它已經(jīng)在電視上播了三次了。3．Inthelastfewyearsthousandsoffilms___________________allovertheworld.(produce)在過去的幾年里，全球有成千上萬部電影被制作。4．Since1980,gooduse________ofwindtoproduceelectricity.(make)自從1980年，人們已經(jīng)能很好地利用風(fēng)能來發(fā)電。5．Thetwocountrieshaveagreedtoholdanothermeetingtodiscussthedispute,butwhenandwhereitwillbeheld_______________yet.(decide)兩國已經(jīng)同意會再次實行會議來商討這個爭端，但何時何地實行還未定下來。答案1．havebeenbuilt2.hasbeenbroadcast3．havebeenproduced4.hasbeenmade5．hasn'tbeendecidedⅠ.七選五Ifyouwanttobehappy,youmusttakeresponsibilityandstopexpectingthingsorpeopletomakeyouhappy.Youarethesourceofyourownhappiness,sostoplookingelsewhere.__1__Hereareafewwaysforyoutofollow：Bethankfultoothers.__2__Itistooeasytotakethosearoundusforgranted.Showthemthesameconsiderationyouwouldlikeshowntoyou.__3__Thisgoesbeyond(超過)politeness;itisaformofgiving.Treateveryoneyoumeetasiftheyhaveabigsignontheirchestsaying“Makemefeelimportant.”Ifyoudothisyouwilldiscoverahiddensourceofjoy.Performactsofkindness.Don'twaittobeasked.__4__Itdoesn'tneedtobeabigthing,holdthedoorforastranger,orsmileatanyoneyoumakeeyecontactwith.Lookforchancestomakeothersfeelgood.Makeadecisiontobehappy.Thisisthemostimportantstepontheroadtoahappylife.__5__Youarethekeytoyourownhappiness,sogoahead,unlockitonceandforall.A．Respectotherpeople.B．Bepolitetootherpeople.C．Insteadoflookingforhappiness,startcreatingit.D．Youcanchangeyourfeelingsbyactingthewayyouwanttofeel.E．Ifyouseeachancetodosomethingniceforsomeoneelse,doit!F．Simplymakeupyourmindtobethehappiestpersonyouknow,andyouwillbe.G．Begratefultothepeopleinyourlife,andpractisesayingthankyouforanypolitenesstheyshowyou.答案本文講解并描述了你是自己歡樂的源泉，只要下定決心你就能成為最華蜜的人。1．C依據(jù)前句“Youarethesourceofyourownhappiness,sostoplookingelsewhere.”可知，你是自己歡樂的源泉，不要再去別處找尋，要起先創(chuàng)建華蜜，而不是去找尋華蜜。lookingfor是信息詞，故選C。2．G依據(jù)其次段第一句“Bethankfultoothers.”可推知下句的意思是：感謝你生活中的人。信息詞grateful和thankful呼應(yīng)。故選G。3．A依據(jù)下文“Treateveryoneyoumeetasiftheyhaveabigsignontheirchestsaying‘Makemefeelimportant.’”可知要敬重他人。故選A。4．E依據(jù)段落主題句“Performactsofkindness.”可知，假如你有機會為別人做好事，那么就去做！故選E。5．F依據(jù)主題句“Makeadecisiontobehappy.”可知，下決心做一個歡樂的人，這是通往華蜜生活道路上最重要的一步。關(guān)鍵詞makeupone'smind和makeadecision呼應(yīng)，故選F。Ⅱ.讀后續(xù)寫閱讀下面短文，依據(jù)所給情節(jié)進行續(xù)寫，使之構(gòu)成一個完整的故事。MysisterstacyandIhadsetoutonawarmspringdaytohiketheTripleFallsTrail.Onthewayup,weclimbedoveratreethatfellacrossthecrumblypath,andwemarkedthisplaceasawaypointforourreturntrip.Oncewepassedthetree,weknewitwouldtakeanhourorsotogetbackdowntothetrailhead.WehikedpaststeepcliffsdensestandsoftreesandlunchedatTripleWeroundedabend,finally,thereitwas—bynowIwashotandreadytogohome.Atthesametime,wecrossedpathswithamanandachild.Isteppedasidetomakeroomforthem,myeyesstillgluedtothetree.SuddenlyIwasslidingdown.Fast,Islidonmyleftsidefor10feetorso,lookingovermyrightshoulder.AsIflailed(揮動)foranythingtohelpslowmyfall,mywaterbottleflewoutthepocketofmybackpack.Irolledontomystomachandstartedclawingatthecliff.Afteranother10feetorso,somehowImanagedtograbontoaverythintreebranchandstoppedmyself.Itlookedlikeitwouldsnap(折斷)assoonasIbentit.MyheartwasbeatingmadlybutIdidn'tdaretomoveforfearthatIwouldstartslidingagain.Iglancedupatmysisterandherfacewasallpale.Shewaslookingdownatthesheerdrop-offbelowme,cryingloudly.IswallowedhardasIsawnothingbutsmallbushesonthecliffthatdescendedstraightdownatmywaist.Icouldn'thold_myself_upanylonger.“Someonecomestohelpme！”Iyelledatthetopofmylungs.Iknewthegroundwasfaraway.Mybreathsgrewshallowandshort.Afterabout10minutes,acrowdgatheredonthetrailaboveandIsawamanclimbingdowntowardme.留意：1．所續(xù)寫短文的詞數(shù)應(yīng)為150左右；2．至少運用5個短文中標有下劃線的關(guān)鍵詞語；3．續(xù)寫部分分為兩段，每段的開頭語已為你寫好；4．續(xù)寫完成后，請用下劃線標出你所運用的關(guān)鍵詞語。Paragraph1：Thenaropemadeofraincoatsandclothesfelldown.___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Paragraph2：Themanfoundarockstickingoutoftheclifftomyside.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________范文Thenaropemadeofraincoatsandclothesfelldown.Looserocksanddirtonthecliffwerebroughtdowntowardmyface.Oh,themanwasriskinghislifetotrytosaveme.Thecombinationofweaknessandreliefcompelledmetoy