Unit4 高频词汇课件(二)

Unit4高频词汇学习(二)设计说明本课件依据新教材和新课标的要求，将中英文中思维差异大、高考出现频率高、词义较多、用法灵活的词汇进行了汇总和精讲。特点创新趣味性导入、追本溯源记单词、多重维度复现单词、遗忘曲线精准练单词、深度学习记忆单词模块每个词的呈现同中有异，包含导入、详情和练习三个主要模块。具体分为情境导入、词根溯源、语义网络图、精准释义、常见搭配、词块例句、高考链接、学后练习等方面Unit4高频词汇一览shaden.frequentadj.battlen.&v.导入详情练习词源精准释义词块例句高考链接词汇拓展shadeshaden.shade[ʃeɪd]n.导入看图猜词lampshadesunshadewindowshade词源shade树阴，阴凉处，遮挡，涂影，画阴影来自古英语scead,遮盖，树阴，来自Proto-Germanic*skadwaz,遮盖，来自PIE*skot,遮盖，掩盖，黑暗，可能来自PIE*skeu,隐藏，遮盖，词源同shoe,hide.引申诸相关词义。精准释义n.

[C]&[U]荫；阴凉处n.

[C]（色彩的）浓淡；深浅；色度n.

[C]（绘画的）暗部；阴影部分Wesatdownintheshadeofthewall.我们在墙根的背阴处坐下。Thetemperaturecanreach40˚Cintheshade.背阴处温度可达40˚C。Thetreesprovideshadefortheanimalsinthesummer.夏天，这些树为动物提供乘凉的地方。Iboughtanewshadeforthelamp.我给那盏灯买了一个新罩子。Inthemorningstheskyappearedaheavyshadeofmottledgray.清晨，天空呈现出斑驳的深灰色。Hepassedmilkywhitewaterfallsandmountainsinmanyshadesofblue.2020全国词块例句词汇拓展shade指阳光照不到的地方，如树下或墙边的阴凉处，一般没有具体的轮廓。Let’ssitintheshadeofthetreeforawhile.shadow指某物遮住阳光或其他光源后形成的影子，可以引申为“不良的兆头或阴影”，也可指黑暗的地方。Myfriendjumpedoutoftheshadowsandtappedonmyshoulders.shadevsshadowBeforeVinniecouldsayyes,thePresidenthurriedon,ashadeofapologyinhisvoice.（高考天津卷6月2020阅读）Hepassedmilkywhitewaterfallsandmountainsinmanyshadesofblue.（高考全国卷III2020语法填空）I56twelveshadesofgreenfromwhereIstand.56.A)match

B)imagine

C)count

D)add（高考广东卷2019完型)该词在历年高考真题中出现21次高考链接练习根据句意写出画线部分的汉语释义。1.Therewasnoshadeasthetreeswerenomorethan3feettall.（2017全国）

___________ 2.Wewatchthemaplesturneveryshadeofyellowandredinthefall.（2012四川改）

___________ 3.Thereisnotenoughlightandshadeinyourdrawing.

___________阴凉处浓淡深浅/色度暗部/阴影部分练习4.Iboughtanewshadeforthelamp.

_________5.BeforeVinniecouldsayyes,thePresidenthurriedon,ashadeofapologyinhisvoice.（2020天津） ___________灯罩一点/略微导入详情练习词源精准释义词汇拓展高考链接词块例句frequentfrequentadj.导入frequent

[friːkwənt]

adj.一栋房子（最好）的装饰便是来访的朋友。——爱默生词源frequent频繁的来自拉丁语frequens,反复的，拥挤的，硬塞的。可能来自PIE*ger,围，转，包围，词源同cram,crowd,group.精准释义adj.频繁的；经常的；常见的反infrequentvt.［正式用语］常去/常到（某处）afrequentcaller/visitorRainisfrequenthereinspring.Wemetinalocalbarmuchfrequentedbystudents.我们在学生经常去的一家酒吧里相遇。Thereisafrequentbusserviceintothecentreoftown.公共汽车有很多班次开往市中心区。She'safrequentvisitortotheUS.她经常去美国。词块例句frequencyn[U]&[C]频繁；发生率；频率：Trafficaccidentshaveincreasedinfrequencyoverrecentyears.frequentlyadv频繁地；经常地(often)反rarelyWeshouldtakeanactivepartinsportsandoutdooractivitiesfrequently.2014江西书面表达改词汇拓展同族词：frequent,frequency,frequently,infrequency,infrequent词汇拓展单词形容词动词bare赤裸的；光秃秃的calm平静的；镇静的empty空的slim苗条的；纤细的warm温暖的；暖和的yellow黄色的英语中有很多形容词可转化为动词，常表示具有该形容词意义的动作。形容词动词化说出下列单词的动词释义。（使）赤裸；露出使平静；使镇静倒空；掏空变苗条；减肥（使）温暖；变暖和（使）变黄Frequentthemandtalkaboutthemwhenyoucan.(高考全国卷II2020阅读)Frequentstopsaremadeforphototakingasyourguideoffersuniquefactsandhistory.(高考全国卷I2018阅读)该词在历年高考真题中出现11次高考链接练习根据句意写出画线部分的汉语释义。1.Hefrequentsthelittlerestaurantbecausethedishestheresuithistaste. ___________2.Busesrunfrequentlyfromthecitytotheairport. ___________3.Themostfrequentcauseofdeathisheartattack. ___________4.Hewasthefrequentvisitortotheroyalstables. ___________经常去频繁地常见的常客练习二、根据所给汉语提示，完成下列句子。

1.

He

was

praised

for

his________________(良好举止).

2.We

guarantee

________________

(

守规矩)

tomorrow.

3.A(n)________________

(守规矩的孩子)

earns

a

great

reward.

4.He______________

(他表现得像)

nothing

out

of

the

ordinary

was

happening.

5.Whenever

there

was

a

full

moon

he

would

start________________

(表现奇怪).good

behaviourbehave

ourselvesbehaved

as

if

behaving

strangelywell-behaved

childbattle导入详情练习词源精准释义battlen.&v.高考链接词块例句词汇拓展

“battle”一词开始作为一个比较大众的网络语被大家所熟知，是因为近两年国内综艺节目掀起了一波嘻哈狂潮，譬如《中国有嘻哈》、《这就是街舞》、《热血街舞团》。“battle”一词常常用于在说唱、街舞中，rapper和rapper之间，dancer和dancer之间的一种PK较量，即人与人之间的“战斗”。导入battle[bætl]n.&v.词源battle战斗词源同beat,击，打。-le,表反复。精准释义n.[C]&[U]战役；战斗n.[C]斗争；较量vt.&vi.（与……）斗争；（与……）战斗

fight/win/loseabattle

fightalosingbattle打一场无望取胜的仗

NapoleonwasdefeatedattheBattleofWaterloo.Long,longagoabattlewasfoughthere.很久以前这里发生过一次战争。Thetwoleadersarebattlingforcontrolofthegovernment.两位领导人正在争夺政府控制权。Thetwosideswillbattleitoutinthefinalnextweek.双方将于下周决赛词块例句

fight/win/loseabattle

fightalosingbattle打一场无望取胜的仗

Long,longagoabattlewasfoughthere.很久以前这里发生过一次战争。Thetwoleadersarebattlingforcontrolofthegovernment.两位领导人正在争夺政府控制权。Thetwosideswillbattleitoutinthefinalnextweek.双方将于下周决赛中决一胜负。

NapoleonwasdefeatedattheBattleofWaterloo.词块例句滑铁卢战役（1815年反法联军战胜法国改变欧洲历史的战役）这次战役结束了拿破仑帝国，也是拿破仑一世的最后一战；拿破仑战败后被放逐至圣赫勒拿岛，自此退出历史舞台。记忆技巧：batt〔=bat〕打，击+le使…→战斗battlefieldn[C]战场；冲突地区/领域batt-(tobeat打、击)+-le(名词词缀)→战斗词汇拓展Afteraseriousfluoutbreakwipesout99.4%oftheworld'spopulation,abattleunfoldsbetweengoodandevilamongthoselet.(高考全国卷II2019阅读)Matilda'sbattleswithhercruelparentsandthebossyheadmistress,MissTrunchbull,areequallyfunnyandfrightening,butthey'realsoaspirational.(高考全国卷II2019阅)读There'stensionandanxietyfromthebeginningasNickandAmybattleforyourtrust.(高考全国卷II2019阅读）该词在历年高考真题中出现24次高考链接一、写出下列句子中画线部分的汉语释义。1.Theyarecontinuingalong-runninglegalbattletoaskforcompensation（赔偿）fromthegovernment.

________2.Theywonthefirstbattlebutstilltheylostthewar.

________3.Teenswhotrytocopythelooksoftheirfavouritestarsarefightingalosing