人教版（2019）选择性必修 第四册Unit 1 Science Fiction知识点课件

选择性必修第四册UNIT1

SCIENCEFICTION★每日早晚必背假设你是红星中学高三学生李华。毕业在即，同学们想请曾在你班学习的英国学生Jim录制一段视频分享毕业寄语。作为班长，请你给Jim写一封电子邮件。内容包括：1.视频内容；2.其他相关事项。注意：1.词数80左右；2.可适当增加情节，以使行文连贯。【佳文背诵】DearJim，Howareyoudoing？It’sbeenawhileandweallmissyou.I’mwritingtoinviteyoutojoinusinaspecialevent.Youknow，we’llgraduateinJune.It’sapitythatyoucan’tbepresentatthegraduationceremony.Butwedohopeyoucanattendinadifferentway.Wouldyouliketorecordashortvideotoexpressyourwishes？Andit’llbegreatifyoualsosharewithusyourlifeinBritain.Ibetthevideowillbeahitattheceremonyandit’sboundtobringbackfondmemoriesofourtimetogether.Soundsfun，right？PleaseemailittomebynextSunday，andifyouneedassistanceofanykind，I’dbemorethanhappytohelp.Yours，LiHua【词汇积累】joinsb.in加入某人；与某人一起做某事recordashortvideo录制一段短视频hitn.成功；受欢迎的人(或事物)beboundto注定；必然；一定要bringback拿回来；使……恢复；使……回忆起来fondmemories美好的回忆assistancen.帮助；援助【句式结构】1.It’sapitythatyoucan’tbepresentatthegraduationceremony.(It’sapitythat…句式结构)2.Ibetthevideowillbeahitattheceremonyandit’sboundtobringbackfondmemoriesofourtimetogether.(Ibet+省略that的宾语从句)3.PleaseemailittomebynextSunday，andifyouneedassistanceofanykind，I’dbemorethanhappytohelp.(if引导条件状语从句；结尾简洁明了地表达个人想法与意愿)★课前语基夯实▶高频重点词汇◎核心词汇

会运用1._________n.意外收获；奖金；红利2._________n.庄重；庄严；尊严3._________n.薪水；薪金4._________n.指甲；趾甲；钉子vt.(用钉子)钉牢；固定5._________adj.内疚的；有罪的；有过失的6._________vt.悬；挂；暂停；暂缓7._________vt.让(某人)离开；解散；解雇；消除dismissbonusdignitysalarynailguiltysuspend8._________adj.每周的n.周刊9._________adj.更好的；占优势的；(在级别或重要性上)更高的10._________n.劳动(者)；体力劳动vi.奋斗；努力工作11._________n.英寸(长度单位，等于2.54厘米)12._________vt.(去)拿来；(去)请来13._________n.速度；步伐；节奏vt.&vi.确定速度；调整节奏14._________adj.随机的；不可思议的randomweeklysuperiorlabourinchfetchpace【语境活用】根据汉语提示完成句子1.Itcannotbequestionedthatthenewmethodis_________(更好的)totheoldone.2.Insomeremoteareas，therewasnocleanwater，sopeoplehadtowalkalongdistanceto_________(去取)drinkingwater.3.Asa_________(意外收获)fortheirfans，nearlyeverypopsingeralsoactsinthemovies.4.His_________(内疚的)expressionconfirmedmysuspicions.5.Webasedouranalysisona_________(随机的)sampleofmorethan200males.6.Hesufferedalongseriesofillnesseswithtremendous_________(尊严)andfortitude.superiorfetchbonusguiltyrandomdignity◎拓展词汇

能提升1.____________n.预约；约会；委任→_________vt.任命；委派→_________adj.指定的；约定的2._________adj.内疚的；有罪的；有过失的→_________n.内疚；有罪3.___________n.女售货员；女推销员→_________n.售货员；推销员4._________vt.表明；宣称；公布→___________n.宣告；宣言；宣布5._________vt.计算；核算；预测→___________n.计算→_________n.计算器6.__________n.侄女；外甥女→___________n.侄子；外甥

appointmentappointappointedguiltyguiltsaleswomansalesmandeclaredeclarationcalculatecalculationcalculatorniecenephew7.___________n.分开；分隔；差异；除(法)→___________vi.&vt.划分；分割；分配；分开

8.___________n.强烈的欲望；冲动vt.催促；力劝；大力推荐→___________adj.急迫的；迫切的；紧急的→_________n.急迫性

9.__________adj.最大极限的n.最大量；最大限度→_________adj.最小极限的n.最小量；最小限度10.__________vi.&vt.爆炸；爆破→

n.爆炸；爆发；激增

11.__________n.泥；泥浆→_________adj.泥泞的；多泥的

divisiondivideurgeurgenturgencymaximumminimumexplodeexplosionmudmuddy【语境活用】使用所给单词的适当形式填空1.It’s_________thatbothsidesagreetostopfighting.Theymustobeythe____________forever.(declare)2.Hewas_________asmanagerofthecompany.Buttoeveryone’ssurprise，hedidn’tacceptthe______________.(appoint)3.Twobombscontaining_________material_________inthecentreofthatcityandthe_________causedsevendeaths.(explode)4.Itisasimple____________，sothereisnoneedformetousea_________.Ifitisacomplicatedone，Iwould_________morecarefullytoavoidanymistake.(calculate)5.Thecandieswere_________outamongallthekids，buttheycouldnotagreeuponthe_________ofthem.(divide)declareddeclarationappointedappointmentexplosiveexplodedexplosioncalculationcalculatorcalculatedivideddivision▶高频短语串记※单元短语再现turnout；conflictwith；takeover；fallaway；morelike；prosandcons；haveanurgeto；superiorto【语境活用】选用所给短语的适当形式填空1.Hebeganto__________themanagementoftheestate.

2.Iftheday___________wet，wemayhavetochangeourplans.

3.Hissupporters___________ashispopularitydeclined.

takeoverturnsoutfellaway4.Thishasclearlydemonstratedthathighplantpopulationis______________thelow.

5.Shebehavestowardsme__________afriendthanamother.6.Weneedtodiscussthe_______________ofthemethod.

7.Oct.1iscomingandI________________________travel.

8.Thisarticlebroughtherinto______________theauthorities.superiortomorelikeprosandconshaveanurgetoconflictwith▶重点句型仿写1.suggest意为“建议”时引导宾语从句，从句的谓语要用“(should)

do”形式HesuggestedthatsheinviteGladysandherfriendstothehousethenightbeforehewastoleaveandLarrywastoreturn.

他建议在他离开和拉里回来的前一天晚上，她可以邀请格拉迪斯和她的朋友来家里。［仿写］I_______________________________________andreadthematyourleisure.

我建议你把表格带回去，有空慢慢看。suggest(that)youtakeawaytheforms2.动词后面有两个或以上的宾语从句时，第一个宾语从句中的that可省略，其它不可省略Sheheardhimdeclarethathedidnotwanttoleaveherthenextday，andthathefeltmorethanjustthedesiretopleaseher.

她听见他说第二天他不想离开她，他不仅仅是想让她高兴。［仿写］Isimplybelieve(that)Jackisreallyafraidofsociallinks，and______________________________others.

我只是相信杰克真的害怕社交，并且他喜欢躲避他人。thathelikesshyingawayfrom3.进行时的被动语态：be+being

doneNowshewasbeinglookedafterbyarobotthatlookedsohuman，anditwasdisturbing.

现在她正被非常像人的机器人照顾着，这使她觉得很不安。［仿写］TheNationalMuseum___________________andthereforetouristsarenotallowedtoenter.

国家博物馆正在维修中，所以禁止游客进入。isbeingrepaired4.as引导时间状语从句，意为“当……时”Shelookedathisfingerswithwonderastheyturnedeachpage.

她惊奇地看着他的手指翻动着书页。［仿写］Viewerswereimpressedbyhishumblelifestyle__________________________andabagofsteamedbuns.

当他拿着一瓶水和一袋馒头的时候，他的简朴的生活方式给观众留下了深刻印象。asheheldabottleofwater★考点多维突破▶词汇精磨1.appointment

n.预约；约会；委任【探究归纳】【典例示范】IhaveanappointmentwithDrSmith，butIneedtochangethetime.我和史密斯博士有个约会，但是我需要改一下时间。【即学即练】单句语法填空/完成句子(1)Heannouncedthe____________(appoint)ofmanageryesterday，whichmadeeveryoneveryhappy.(2)Samhasbeen_________(appoint)asthemanageroftheengineeringdepartmenttotaketheplaceofGeorge.(3)老师建议我为没能赴约向你道歉。MyteachermadeasuggestionthatIshould_____________________________________________________________________________.apologizetoyouforfailingtokeeptheappointment

appointmentappointed2.declare

vt.表明；宣称；公布【探究归纳】【典例示范】Manysuccessfulmendeclarethattheyowetheirsuccesstotheirgoodhabits.许多成功人士都宣称，

他们的成功归功于他们的良好习惯。【即学即练】单句语法填空/完成句子(1)He_________(declare)hewouldnotrunforasecondtermaspresident.(2)InSeptember1939，Britaindeclaredwar_____________GermanyafterGermanyinvadedPoland.(3)It’sagreatpleasureforme____________(declare)thespeechcontestopen.(4)李萍，我最好的朋友，竟然在会议上宣布反对我的建议。LiPing，mybestfriend，______________________________________atthemeeting.shoulddeclareagainstmysuggestiondeclared

on/againsttodeclare3.calculate

vt.计算；核算；预测【探究归纳】【典例示范】Sheiscalculatedtocompleteherstudyandgraduatelaterthisyear.她计划在今年晚些时候完成学业并毕业。【即学即练】单句语法填空/完成句子(1)Itisroughly______________(calculate)thatin1997alone，about2.3millionpeoplediedofHIV.

(2)Thepaintingissovaluablethatitisdifficult______________(calculate)whatitspricewouldbe.

(3)Bymy__________(calculate)，wemadeaprofitof$20，000lastyear.

(4)我相信我能准确地估算出政治后果。________________________________________________thepoliticalconsequencesaccurately.

IholdthebeliefthatIamcapableofcalculatingcalculatedtocalculatecalculation4.division

n.分开；分隔；差异；除(法)【探究归纳】【典例示范】Nothingisparticularlyhardifyoudivideitintosmalljobs.如果化整为零，任何事情都不会特别困难。【即学即练】单句语法填空/完成句子(1)Ingroupsdiscusswhatthepossiblework_________(divide)wasbetweenmenandwomen

(2)Thecoursebookis__________(divide)into30lessons.(3)令他母亲高兴的是，男孩已经学会了做除法。Tohismother’sjoy，theboy________________________.(4)他们之间的意见分歧导致了他们的失败。_________________________________contributedtotheirfailure.Divisionofopinionsamongthemselvesdivisiondividedhaslearnedtododivision5.urge

n.强烈的欲望；冲动vt.催促；力劝；大力推荐【探究归纳】【典例示范】ThisholidayIhaveastrongurgetodosomethingkindenoughformyneighbourhood.今年暑假我有强烈的欲望为邻里做些好事。【即学即练】单句语法填空/完成句子(1)Theprofessional_________(urge)thatyoungcouplesshouldsetasidesomemoneyeverymonthincaseofemergency.(2)Schoolsshouldactivelyurgetheirstudents_________(make)gooduseoftheopportunitytojoinsportsteams.(3)Itisstronglyurgedthatthelibrary_______________(keep)openduringthevacation.(4)Thepeopleintheearthquake⁃strickenareaarein_________(urge)needoffood，medicineandshelters.urgestomake

(should)bekept

urgent(5)我们社区的所有人都敦促管理者采取措施改善我们的状况。Allthepeopleinourcommunity______________________________________________________________________________.urgetheadministratorsintotakingstepstoimproveourcondition6.take

over

占上风；取而代之；接管；接手【探究归纳】【典例示范】Technologyisheretohelpus，butweshouldnotallowittotakeoverourlives.技术是用来帮助我们的，但我们不应该让它掌控我们的生活。【即学即练】猜测黑体词语的含义(1)Wetriedtofindatableforseven，buttheywerealltakenup._______(2)Aftergraduatingfromcollege，Itooksometimeofftogotravelling，whichturnedouttobeawisedecision._________(3)Don’tbetakeninbyproductspromisingtomakeyouloseweightquickly._________(4)Interestedinit，theywatchedcarefullyandeventookphotos，tryingtotakedownallthedetails.______________占据休假欺骗写下；记下7.turn

out关掉；熄灭；在场；使朝外；结果是【探究归纳】【典例示范】Newtechnologieshavemadeitpossibletoturnoutnewproductsfasterandatalowercost.新兴科技已经使得以更快的速度且更低的成本生产新产品成为可能。【即学即练】单句语法填空/同义句转换(1)Muchtothefamily’ssurprise，Dennisstucktohispromise！Heturned_________attherestaurantbearingbirthdaygiftsforhismother.(2)Iwould，indeed，turntheevidence_________tothepolice.(3)ThegamesmyparentstaughtmewhenIwasachildturned_________tobeveryusefullaterinmylife.(4)Icouldn’tfindmywatchforages，butthenonedayitappearedinacoatpocket.→Icouldn’tfindmywatchforages，butthenonedayit__________inacoatpocket.upoveroutturnedup▶句型透视(教材P3)HesuggestedthatsheinviteGladysandherfriendstothehousethenightbeforehewastoleaveandLarrywastoreturn.

他建议在他离开和拉里回来的前一天晚上，她可以邀请格拉迪斯和她的朋友来家里。【句式提炼】本句中的invite前省略了should，是虚拟语气的一种形式。【归纳拓展】suggest表“建议”后接从句时，从句中谓语动词用虚拟语气，即谓语动词用“should+动词原形”，should可以省略。但当suggest作“表明”讲时，后面的宾语从句用陈述语气。【典例示范】Sincetheeffectsweresmall，thismaysuggestthatourcreativethinkingdoesnotdifferthatmuchinresponsetototalsilenceand85decibelsofbackgroundnoise.因为影响很小，所以可能表明在回应总的静音和85分贝的背景音乐方面，我们的创新思维区别不大。【即学即练】单句语法填空/猜测黑体词语的含义完成句子同义句转换(1)Itissuggestedthatthemeeting______________(put)offtillnextweek.

(2)Themanagerputforwarda__________(suggest)thatwehaveanassistant.(3)了解到你对中国文化的浓厚兴趣，我建议你申请北京大学，中国最好的大学之一。LearningyouareinterestedinChineseculture，Isuggest_____________________BeijingUniversity，oneofthebestuniversitiesinChina.

(should)beput

suggestionyou(should)applyfor(4)我不是建议你们忽视问题，或者假装事情比实际情况更好。Idon’tsuggestyou__________________________，orthatyoupretendthingsarebetterthantheyare.

(should)neglecttheproblem★能力优化集训Ⅰ.语境辨义根据语境写出黑体词的词性及含义1.ThestoneaxesusedtochopdowntreestomakethesedwellingswerefarsuperiortoanythattheStoneAgehunter⁃gatherersused._________2.Sylviafetchedatowelfromthebathroom._________3.Theyoungteachersuspendedthenaughtyboyforaweek._________adj.更好的v.拿来v.暂停4.Hisrecentpromotionbyhisemployermeansaraiseinsalary._________5.Itwasabsurdofyoutosuggestsuchathing._________6.Thepaceofchangehasnotbeenquickenoughtosatisfyeveryone._________7.Accordingtoobservers，theplaneexplodedshortlyaftertake⁃off._________n.薪水adj.荒谬的n.速度v.爆炸Ⅱ.语境填词

declare；appointment；calculate；urge；atrandom；bedividedinto；division

Oneday，Imadean1.

withmyclassmatestosignupforamini⁃marathon，whichwasorganisedatthebeginningofthemonth.Afewdayslater，wegoteverythingready.However，we2.

differentgroups3.

.Althoughwewouldratherwewereinthesamegroup，weacceptedthe4.

.Everyonehadan5.

tobethefirsttocrossthefinishingline.Finally，thejudgeswhowereresponsibleto6.

andrecordthescores7.

thatIwasthemostimpressiverunnerofall.Excitedenough，Iwouldneverforgetthisgreatmoment.

appointmentweredividedintoatrandomdivisionurgecalculatedeclaredⅢ.课文语法填空

AhouseholdrobotcalledTonywastobetested1.

inLarry’shouse.ThoughClaire，Larry’swife，didn’tlike2.

ideaatthebeginning，shewaspersuadedtolettherobot3.

(company)herwhileherhusbandwasawayonabusinesstrip.Therobotlookedlikeatallandhandsomemanwithsmoothhair.Thoughhisfacial4.___________

(express)neverchanged，therobotspokeinadeepandattractivevoice.AtthefirstsightofTony，Clairefeltalarmedbecauseheseemed5._____

(much)likeahumanthanamachine.SowhenTonyofferedtohelpherdress，Clairefeltmorethan6.

(embarrass).

outtheaccompany

expressionmoreembarrassed

However，Tonygraduallywon