Unit 4 Information technology Lesson 3 詞匯學(xué)案-高中英語北師大版（2019）必修第二冊

Lesson3Newwords學(xué)案1.harmv.傷害n.損害;傷害【教材原句】DoyouthinktheInternethelpsorharmsfriendships?你認(rèn)為網(wǎng)絡(luò)是促進(jìn)友誼還是傷害友誼?【歸納拓展】(1)doharmtosb/sth=dosb/sthharm對某人/物有害(2)harmfuladj.有害的harmlessadj.無害的beharmful/harmlessto對……有害/無害單句填空(1)Readinginbedwilloftendoharmoureyes.

(2)Airpollutionis(harm)toourhealth.

同義句轉(zhuǎn)換/翻譯句子·背誦(3)Stayingupconstantlycanharmyourhealth.→Stayingupconstantlycanyourhealth.

Ithinkthisplanwilldomoreharmthangood.（英譯漢）2.argumentn.論點(diǎn);論據(jù);爭吵,爭辯【教材原句】Identifyonesentenceforeachargumentthatstatesthisgeneralidea.為每一個論點(diǎn)確定一個陳述這一基本觀點(diǎn)的句子?！練w納拓展】(1)haveanargumentwithsb和某人爭吵heatedargument激烈的爭論win/loseanargument說得過/說不過(2)arguev.爭論;爭吵;爭辯arguewithsbabout/oversth與某人就某事進(jìn)行爭論arguefor/againststh支持/反對某事單句填空(1)His(argue)wasthatpublicspendingmustbereduced.

(2)Hearguedsmokingbecausehethoughtthatitwas(harm)tohealth.

(3)Theywerehavinganargumentthewaiteraboutthebill.

完成句子·背誦(4)這是反對吸煙的有利證據(jù)。Thisisagainstsmoking.

(5)經(jīng)過一番激烈的爭論,最終做出了決定。Aftersomeadecisionwasfinallymade.

3.replacev.取代;接替;放回原處【教材原句】Firstly,talkingonlineisnoreplacementforface-to-facecontact—imagesreallycannotreplaceareal-lifesmileorhug.首先,網(wǎng)上聊天不能取代面對面交流;圖像真的無法取代現(xiàn)實(shí)生活中的微笑或擁抱?！練w納拓展】(1)replace...with/by...用……替換……bereplacedwith/by被……取代(2)replacementn.替換;替代品;替代人單句填空(1)Itisstillunderdiscussionwhethertheoldbusstationshould(replace)withamodernhotelornot.

(2)Theyhavereplacedphysicallabourrobots.

(3)AsJackisill,wehavetogeta(replace)forhim.

完成/翻譯句子·背誦(4)課堂上電腦永遠(yuǎn)不會取代老師。Teacherswillnevercomputersintheclassroom.

4.concentratev.專注,專心;集中注意力【教材原句】Accordingtoaparentingexpert,DeniseDaniels,communicatingthroughascreenmakesitmoredifficultforchildrentoconcentrateorshowkindnesstoothers.據(jù)育兒專家丹尼斯·丹尼爾斯說,通過屏幕交流會使兒童更難集中注意力或?qū)λ吮硎旧埔??！練w納拓展】(1)concentrateon集中精力于concentrateone’sattention/efforts/thoughtson將某人的注意力/努力/思緒集中于(2)concentrationn.專心;專注;注意力單句填空(1)Youneedalotof(concentrate)tosolvetheproblem.

(2)Hesatthere,withhisattention(concentrate)ontheblackboard.(3)Idecidedtoconcentrateallmyeffortson(find)somewheretolive.

(4)Youshouldconcentratepassingtheseexams.Thenyoucanhaveagoodrest.

(5)Thesilencecanincreaseyourability(concentrate).

5.rewardingadj.有益的;有意義的【教材原句】...thoughweknowthatthenumberof“l(fā)ikes”orfollowerscannotcomparetohavinglong-termandrewardingfriendships.……盡管我們知道“贊”或關(guān)注者的數(shù)量無法與擁有長期而有益的友誼相比?！練w納拓展】rewardvt.&n.獎勵;獎賞rewardsbwithsthfor(doing)sth因?yàn)?做)某事用某物獎勵某人inrewardfor/asarewardfor作為對……的回報(bào)單句填空(1)Weofferhimachallengingand(reward)career.

(2)Thestudentshavebeenworkinghardontheirlessonsandtheireffortswill(reward)withsuccessintheend.

(3)Thebossdecidedtorewardhimhispositiveattitudetowardswork.

(4)Theyrewardedtheboyacakefindingthelostdog.

(5)Hegavethechildrensomechocolatearewardfortheirgoodbehaviour.

6.additionn.增添;添加*Inaddition,alotofthecontentpostedonsocialmediaisshallowortrivial.此外,在社交媒體上發(fā)布的很多內(nèi)容都是淺薄或瑣碎的。*Littlechangesadduptoagreatchange!小小的變化積累成一個大的變化!*I’dliketoaddthatwearepleasedwiththeresult.我想再補(bǔ)充一點(diǎn),我們對這一結(jié)果很滿意。【詞塊積累】(1)inaddition 除此之外(2)add v.加;增加;補(bǔ)充add...to... 把……添加到……addto 增加;增添addupto 加起來達(dá)到(3)additional adj.額外的,附加的(1)語法填空①Wouldyouliketoaddmoresugar__yourcoffee?②Add___yourscoreandseehowmanypointsyouget.③In________(add)toanalbum,Igavehimapenandapencil.④Wearewillingtopayan_________(add)feeforimmediatedelivery.__________,visitingtheexhibitionwill______yourunderstandingoftraditionalChineseculture.

7.contentn.內(nèi)容,目錄;滿足;容量adj.滿意的*Shehadn’treadtheletterandsowasunawareofitscontents.她沒有看過那封信,所以對其內(nèi)容一無所知。*Thatfamousactorseemedcontenttoplayaminorpartintheplay.那位著名的演員似乎很滿意在劇中演一個不重要的角色。【詞塊積累】(1)be/feelcontentwith... 對……滿足/滿意becontenttodosth. 樂于做某事(2)contentoneselfwith... 滿足于……content表示(書、講話、節(jié)目等的)主題、主要內(nèi)容時(shí),用單數(shù)形式。表示目錄、所容納之物或所含之物時(shí),用復(fù)數(shù)形式(1)語法填空①M(fèi)yparentsarecontent______(live)inthecountry,wheretheairisfreshandclean.

②The________(content)oftheletterarestillsecretuntiltoday.③—Doyouwantanythingelseforyourbirthday?—Nothingelse.I’mverycontent____whatyou’veboughtforme.basisn.基礎(chǔ)；基點(diǎn)1）.onthebasisof根據(jù)；基于…2）.basisfor以…作基礎(chǔ)；為…打基礎(chǔ)9.focusvi.給予某物關(guān)注n.焦點(diǎn)*(2021·新高考Ⅰ卷)Emotionalintelligence,withitsfocusonbothheadandheart,mayservetopointusintherightdirection.專注于頭腦和心靈的情商可以為我們指明正確的方向。*Youshouldfocusyourattentiononyourwork.你應(yīng)該聚精會神地工作。*ThecoffeeshopisthefocusofsociallifeinFrench.在法國,咖啡館是社交生活的中心。(1)語法填空①(2020·新高考全國Ⅰ卷)Whenyoustanduptogiveaspeech,youfocus___the“public”attheexpenseofthe“speaking”.(2)You’dbetter_________________________yourstu