2021高中英语 Unit 20 New Frontiers Section Ⅱ Lesson 2 Artificial Intelligence课件 北师大选修7

Section

ⅡLesson

2

Artificial

Intelligence一二三四一、词义匹配

A

B1.category

a.spendingthewinterinastatelikesleep2.autonomous b.existingatthebeginning;newandinteresting3.official c.apersonwhoisinapositionofauthority;connectedwithapositionofauthority4.invest d.toseparatesth.fromsth.;tobreakthecontact;tostopthesupplyofsth.5.hibernation e.readytobeused;oforaboutoperations6.disconnect f.agroupofpeopleorthingswithparticularfeaturesincommon7.original g.tospendmoneyonsomethinginordertomakeitbetterormoresuccessful8.operational h.abletodothingsormakedecisionswithouthelp;abletogovernitselforcontrolitsownaffairs一二三四答案：1.f

2.h

3.c

4.g

5.a

6.d

7.b

8.e一二三四二、猜词拼写1.

toappearinaradioortelevisionprogram;togivesth.tosb.;gift;beinginaparticularplace

2.

tomakesomethingsecretknown;topresent

3.

tobegintogaincontroloforresponsibilityforsth.

4.

apersonwhosejobiswritingprogramsforcomputers

5.

beforesomethinghappens

present

giveawaytakeover

programmerinadvance一二三四6.

apersonyouworkwith

7.

tosavesb./sth.fromadangerousorharmfulsituation

8.

apersonwhosejobistoteachsb.apracticalskill

9.

apersonwhohasmadeorinventedsomething

10.

awayoutofapublicbuildingorvehicle

colleague

rescue

instructor

creator

exit一二三四三、词汇拓展1.

vt.主持;呈现→n.

→adj.

→

n.主持人

2.

n.创造者→

v.创造→

adj.创造性的

3.

n.官员→

n.办公室

4.

vt.拯救,救援→

n.救援人员

5.

v.使不连接;切断→

v.连接

6.

adj.起初的;最早的→

n.起源

present礼物

现在的,当前的,出席的,在场的

presenter

creatorcreatecreative

officialoffice

rescuerescuer

disconnectconnect

originalorigin

一二三四7.

adj.工作着的,即可使用的→

v.运转;动手术;操作→

n.操作;手术

8.

n.指导者;教练→

v.指导;教授;通知;命令→

n.指令;教导;用法说明→

adj.有教育意义的

operationaloperateoperation

instructorinstructinstructioninstructive一二三四四、短语互译1.

预先

2.

泄露(秘密)

3.

接收;接管

4.

阐述;传达;使……被了解

5.

弥补

6.

出版

7.curesb.ofsth.

8.figureout

9.forthelackof

inadvance

giveawaytakeovergetacross

makeupforcomeout治愈某人……计算出;解决

因为缺少

123451.She

presents

the

news

twenty-four

hours

a

day

on...(Page

22)她在……上一天24小时主持新闻节目。★考点

present

vt.主持(电视或广播节目);呈现;赠送,颁发;提交①SheusedtopresentagardeningprogramonTV.她曾在电视上主持一个园艺节目。②Thewholevillagepresentedapeacefulatmosphere.整个村庄呈现出一片宁静的气氛。③Theshipsinthebaypresentabeautifulsight.海湾内的船舶呈现一派美丽的景致。12345④Theheadmasterwillpresenttheprizestothewinnerspersonally.校长会亲自向获奖者颁奖。⑤HeissupposedtopresenthisfinalreporttothecommitteebeforeFriday.他应该在周五前向委员会提交最后的报告。12345考点延伸阅读下列句子,指出其中黑体词的词性、词组及含义⑥Heboughtmeavaluablediamondringasabirthdaypresent.词性

含义

⑦There’snocertaincureforthisillnessatpresent.词性

词组

含义

⑧Anumberoflocalpersonalitieswerepresentatthemeeting.词性

词组

含义

⑨Howdoyouassessthepresentinternationalsituation?词性

含义

名词礼物名词atpresent现在形容词bepresentat出席,到场形容词现在的,目前的12345(1)present主要考查词义义和相关词组组。(2)present

vt.主持(电视或广播节目);呈现;赠送,颁发;提交

n.礼物;现在

adj.现在的;出席的,到场的present

sth.to

sb.=present

sb.with

sth.向某人颁发某物(3)for

the

present

暂时(4)presence

n.出席,在场123451234512345123452.inadvance预先(Page22)①Thirdly,yousaythatthereisadiscountprovidedthatIpayinadvance.第三,你们说,只要我提前付付款就有折扣扣。②Ifyouwanttogetbetterservice,youmustinformthetoursiteinadvance.如果你想得到到更好的服务务,必须提前通知知旅游景点。。考点延伸inadvanceof在……前advancedadj.先进的;高级的;晚期的;年老的advancingadj.年事渐高的12345advance的相关词组和和派生词以考考查含义为主主。123451234512345123453.giveaway泄露(秘密)(Page23)①Thewomantalksabouttheplotofthefilmbutshedoesnotgiveawaytheending.这位女士谈了了电影的情节节,但是她没有泄泄露结局。②Bodylanguagecangiveawayalotaboutyourmood,sostandingwithyourarmsfoldedcansendoutasignalthatyouarebeingdefensive.肢体语言可以以透露很多的的心情,所以你的双臂臂交叉站着,表示你是有防防范的。12345考点延伸阅读下列句子子,指出其中giveaway的含义③Thebridewasgivenawaybyherfather.含义④Hegaveawaymostofhismoneytothecharity.含义⑤Themayorgaveawaytheprizesattheschoolsportsday.含义将新娘娘交给给新郎郎捐赠颁发12345(1)give的相关关短语语基本本考查查词义义。(2)givein投降;呈交giveoff放出(光、烟烟、气气味等等),散发giveout分配,分发;公布,发表;被用完完;被吃光光giveup放弃,戒除12345123451234512454.takeover接收;接管;控制,占上风风;从一地地送到到另一一地(Page23)①Hisonlyreasonforinvestinginthecompanywastotakeitover.他投资资这家家公司司的唯唯一理理由就就是接接管它它。②The20-year-oldyoungmantookoverthebigcompanyafterhisfatherdiedinanaccident.这位20岁的年年轻人人在他他父亲亲死于于一起起事故故后接接管了了这家家大公公司。。③Ourfirmtookovertwofruitpackingcompanieslastyear.我们公公司去去年接接管了了两家家水果果包装装公司司。④Mr.Whitetookmeovertotheislandinhisboat.怀特先先生用用他的的船把把我送送到了了岛上上。⑤In89BC,theRomanstookoverPompeii.公元前前89年,罗马人人占领领了庞庞贝。。12345考点延伸takeon承担(工作、责任任等);雇用(工人);呈现出takeup拿起;占用;接受(建议或挑战战);开始从事;以某事作为为爱好takein吸收;留(某人)寄宿;欺骗(某人)takeapart拆开takedown放下;取下;拆掉;把……记录下来takeoff脱下;起飞;事业腾飞12345take的相关短语语考查词义义为主。12345123512345123455.IwassoangrythatIwalkedout,leavinghimsittingthereshockedandwhite-faced.(Page23)我气得出去去了,留他一个人人坐在那里里,一脸惊愕,面色苍白。。★考点形容词(短语)做状语句子结构:(1)句中so...that...引导的是是一个结结果状语语从句。。(2)句中leavinghimsittingthere为现在分分词短语语做结果果状语,其中sittingthere为现在分分词做宾宾语补足足语。(3)句中shockedandwhite-faced是形容词词(短语)做状语,表示状态态。①Ilayonthebed,awake,worryingaboutmyexams.我躺在床床上睡不不着,担心考试试的事。。12345②Iwassoangryatthegirl’soversleepingthatIwentdowntowakeherup.那个女孩孩睡过了了头,我很生气气,就下去叫叫醒她。。③Thesurvivorslayonthebeach,exhaustedandshocked.幸存者躺躺在海滩滩上,疲惫不堪堪,心有余悸悸。④Curious,welookedaroundforotherguests.由于好奇,我们向四周看看看有没有别别的客人。⑤Theyleftsohurriedlythattheyforgottotakeacompass,leavingthemselveslostintheforest,coldandhungry.他们走得太匆匆忙了,忘了带指南针针,结果他们在森森林里迷路了了,又冷又饿。12345(1)形容词(短语)做状语除了表表示状态之外外还可以表示示原因、时间间、地点、条条件、让步等等。(2)形容词(短语)做伴随状语时时,表示句子谓语语动作发生过过程中,句子主语所处处的状态,该状语结构可可以转化为and连接的并列句句。1234512345一二一、阅读词汇汇检测阅读下列句子子,说出黑体词或或词组的含义义。1.Studentsover25belongtoadifferentcategory.含义答案：类别,类型2.TheteamwillpresentitsreporttotheboardonTuesday.含义答案：提交3.Hetreatedusasautonomousindividualswhohadtolearntomakeupourownmindsaboutimportantissues.含义答案：自主的;自治的一二4.Inthiscoursestudentswilllearnhowtoprogram.含义答案：编程5.Aslongasyoupayinadvancewewon’tchargefordelivery.含义答案：预先6.Wehaveinvitedafamousactortogiveawaytheprizes.含义答案：颁发7.Thecompanywouldthentakeovertheaccounts.含义答案：接管;接收一二8.Thegovernmenthasinvestedheavilyinpublictransport.含义答案：投资9.Hehadbeeninvitedtohavedinnerwithacolleagueandhiswife.含义答案：同事10.Yourescuedmefromanembarrassingsituation.含义答案：拯救,救援11.Hemadeaquickexittoavoidmeetingher.含义答案：离开,离去一二12.Ifeltdisconnectedfromtheworldaroundme.含义答案：分离的;无关联的13.Theroomstillhasmanyofitsoriginalfeatures.含义答案：最初的;最早的14.Thatisnotanoriginalsuggestion.含义答案：有新意的;创新的15.ThenewsystembecameoperationalinMarch.含义答案：可使用的一二二、写作词汇汇检测用所学的单词词或短语完成成