Unit 5 Working the land 复习课件高中英语人教版（2019）选择性必修第一册

ReviewofUnit5WorkingtheLand

1.hybridrice杂交水稻

ahybridcar

混合动力车2.________v.把…献(给);专心于→___________adj.忠诚的→___________n.献身

devoteoneselfto(doing)sth.=bedevotedto(doing)sth.致力/献身/专心于3.___________n.不足;缺少;短缺

→__________adj.短的；缺乏的

→____________adv.短暂地；→_____________v.使变短

ashortageof…缺乏foodshortage食物短缺beshortof缺乏...4.

tackle

v.解决；处理

【同】dealwith=settle处理5.crisisn.危机afinancialcrisis经济危机

/faɪˈnænʃ(ə)l/6.boostone’sconfidence

增强某人的自信心boostyields提高量产

7.yield/jiːld/n.量产v.生产

；屈服

yieldto=givein=givewayto屈服【区】：field/fiːld/n.田野；领域

；yellat对...大喊大叫/jel/devotedevoteddevotionshortageshortshortlyshortenTask1Words8.__________v.使确信→________adj.确信的→_________adj.令人信服的

convincesbofsth.使某人相信某事

sb.beconvincedofsth./that...某人相信某事9._______________

n.[C]特征;&adj.典型的;独特的→___________n.[C]角色；品质；文字

10.attain

vt.(通常经过努力)获得;达到(某年龄/水平/状况)attainable

adj.可得到的;可实现的→

attainment

n.达到;成就

获得：【同】：get/gain/obtain/achieve11.______________adj.习惯的；传统的→____________n.惯例；习俗12.____________n.假设/əˈsʌmpʃn/→________v.假定；假设/əˈsjuːm/

（发音）

makeanassumption假定Itisassumedthat人们认为...assumingthat...假设13.___________adj.热切的;强烈的

___________adv.强烈地;极度;剧烈地intenseheat/cold/pain酷热；严寒；剧痛intensecompetition激烈的竞争convinceconvincedconvincingcharacteristiccharacterconventionalconventionassumptionassumeintenseintensely14.________v.扩张，扩大；→___________n.扩大，；发展expand/broadenone’shorizon

开阔视野15.outputv./n.输出(output-output-output-outputting)【反】：inputv./n.输入16.__________vt.估计；估价；估算→__________n.估算；看法

→_____________v.高估

→______________v.低估

Itisestimatedthat据估计...17.

domestic

adj.国内的；家庭的

domesticallyadv.国内地；家庭式地domesticarrival国内到达

domesticaffairs国内事务18.

_______________n.消费→___________v.消费→____________n.消费者

注意发音：[kənˈsʌmpʃ(ə)n]

[kənˈsjuːm]

[kənˈsjuːmə(r)]19.

becomprisedof=bemadeupof=consistof由…组成20._____________vt.产生;引起→_____________n.发电机;生产者→_____________n.一代;产生expandexpansionestimateestimationoverestimateunderestimateconsumptionconsumeconsumergenerategeneratorgeneration21.________n.休闲；闲暇atleisure悠闲地leisuretime休闲时间22._______n.泥土【区】oiln.油23.

___________n.名望;名人

[səˈlebrəti]复数:celebritiesaninternetcelebrity=aninfluencer网红【区】：celebrate[ˈselɪbreɪt]v.庆祝24.___________n.谷物goagainstthegrain不合常理25.________n.现实；事实→________v.实现inreality=infact=actually实际上→_______adj.真实的→________adv.真地；非常realiseone’sdream实现梦想

virtualreality虚拟现实26._______adj.咸的→________n.盐27._______adj.城市的【反】：_______adj.农村的28.____________n.扩大→_____________v.扩大;延长29.

____________adj.化学的&n.[C];化学品→____________n.化学→__________n.化学家;药剂师leisuresoilcelebritygrainrealityrealisereallyrealsaltysalturbanruralextensionextendchemicalchemistrychemist29.__________n.贫穷;贫困→________adj.贫穷的【区】：propertyn.财产30.__________adj.有机的；器官的→________n.器官[ˈɔːɡən]31.__________n.杀虫剂→________n.害虫词缀-cide杀suicidev.自杀32.inturn相应地；轮流It’syourturntodosth轮到你做…

byturns轮流地33.__________v.消化；领会n.摘要34.__________adj.极其重要的【同】：veryimportant,significant,vital,crucialAbeessentialtoB

A对B是不可缺少的Itisessentialforsb.todosth.对某人来说做某事是必要的Itisessentialthatsb(should)dosth.某人做某事是必要的35.__________n.矿物→________n.矿；我的（东西）→________n.矿工

[ˈmɪnərəl][maɪn][ˈmaɪnə(r)]36.alternativen.可供选择的事物；adj.代替的povertypoororganicorganpesticidepestdigestessentialmineralmineminer37.forinstance【同】例如forexample，suchas,like（像）38.

________

n.深度→________

adj.深的→________

adv.非常；深深地→________

v.使变深wideadj.宽的→width/wɪdθ/n.宽度→widely

adv.

→widen

v.使变宽longadj.长的→lengthn.

长度/leŋkθ/highadj.高的→heigthn.高度/haɪt/39.________

adj.整个的；完全的→________adv.完全地40.________n.方面inallaspects各个方面depthdeepdeeplydeepenentireentirelyaspect转换词汇

单词派生。1.________

vt.把……献(给)；专心于→__________n.奉献；忠诚2.__________

n.特征；______________adj.典型的；独特的；n.特点3.__________

vt.使相信；说服→___________adj.相信的；坚信的→

____________adj.令人信服的4.____________

n.准则；惯例→____________adj.传统的;习惯的→

_____________adv.照惯例5.________

vi.&vt.扩大；增加vt.扩展→___________n.扩大；增加；6.__________

v.消费___________n.消费；消耗；消耗量n.消费者

7._______

adj.整个的；完全的→________adv.完全地；整个地8.__________

vt.产生;引起→___________n.产生；同代人

9._____

adj.真实的；真正的→_______

adv.真正地；确实地；事实上→

_______n.现实；实际情况；事实devotedevotioncharactercharacteristicconvinceconvincedconvincingconventionconventionalconventionallyexpandexpansionconsumeconsumptionentireentirelygenerategenerationrealreallyrealityconsumer10._____n.盐；食盐→______adj.含盐的；咸的11.________

v.伸长；扩大→___________n.扩建部分；电话分机12.__________

n.化学→_________n.化学家；药剂师→

__________adj.与化学有关的；化学的13.__________

n.营养；滋养→__________adj.营养（物）的→

_____________adv.在营养上_________adj.有营养的；营养丰富的14._________

adj.有机的；不使用化肥的→

____________adv.有机地；有机性地15.______

adj.深的；纵深的→________adv.非常；深深地→

________v.变深；加深→_______n.向下(或向里)的距离；深(度)16.___________

adj.本国的；家用的；家庭的→

_____________adv.家庭式地；国内地saltsaltyextendextensionchemistrychemistchemicalnutritionnutritionallyorganicorganicallydeepdeeplydeependepthdomesticdomesticallynutritiousoffoodnutritionaladvice/value17.

adj.热切的;十分强烈的;激烈的→

adv.剧烈地;极度地→

adj.密集的;彻底的;十分细致的;集约的18.

adj.短的；缺乏的；不足的

n.不足；缺少；短缺

v.(使)变短；缩短

intenseintenselyintensiveshortshortageshorten以适当形式填空并翻译1．MostpeopleinAfricastillstruggleagainstnaturaldisastersandleadamiserablelifeforlackof_________．Itisalwaysimportantforthemtohave__________foods.(nutrition)2．Heisso_______tohisEnglishteachingthateveryoneadmireshimforhis________．(devote)3．His__________argument_________meofthetruthofthestory.Inotherwords，Iwas_________ofthestory.(convince)4．Wewilldiscusstheproblemin______to_____ourunderstandingsothatwecantackleiteasily.(depth)nutrition

nutritious

devoteddevotionconvincingconvinced

convinceddepthdeepen5．Don't______thatyouareaprincessandstoplivingin___________anymore.(assume)6.____takesinplentyofwater，somostbacteriacannotliveina_____environment.(salt)7.Ourclass

iscomprisedof

30boysand25girls，allof________demonstraterespecttoteachers.8.Allinall，itishightimethatwe_________(devote)ourselvestoprotectingocean.Toprotectoceanistoprotectourselves.9.Societyevenpraises“burningthecandleatbothends”asasignofour________(devote)toworkandfamily.assumeassumptions

Saltsaltywhomdevoted/shoulddevotedevotion1.专心于，致力于2.食物/用水/住房短缺3.解决问题4.增强某人自信心5.使...相信6.确信7.假设；假定8.人们认为...9.克服困难10.受到...的影响11.把...扩展成...12.详述；充分叙述13.据估计...14.由...构成1.devoteoneselfto...=bedevotedto...2.food/water/housingshortage3.tackle/dealwith/copewith/workout/solve/settletheproblem4.boostone’sconfidence5.convincesb.ofsth.6.beconvincedof/that...7.ontheassumptionthat.../assuming(that)...8.Itisassumedthat...9.overcomedifficulties/one’sfear10.beovercomeby/with11.expand…into12.expandon/upon13.Itisestimatedthat14.becomprisedof=becomposedof=bemadeupof=consistof15.实际上，事实上16.相应地；依次17.轮流18.轮流做某事19.轮到某人做某事20.结果是……21.别无选择，只能这么做...22.例如;比如23.全面地；深入地24.扎根于...25.在这/那方面26.在(……的)各个方面27.对…必需的,至关重要的15.inreality16.inturn17.byturns18.taketurnstodosth19.Itisone’sturntodosth.20.Itturns/turnedoutthat.../tobe...21.havenoalternative/choicebutto22.forinstance23.indepth24.berootedin...25.inthis/thataspect26.ineveryaspect(of...)/inallaspects(of...)27.beessential/vitalto1．becomprisedof

2．deepdown 3．beusedfor 4．farfrom

5．causedamageto

6．berichin

7．devote...to8.dependon9.inturn10.forinstance11.keep...fromdoing...

1.包括；包含；由……组成(或构成)2.在内心深处；本质上；实际上3.被用于……4.远非；绝不是5.对……造成损害6.富含……；……含量高7.把……用于；献身；致力；专心8.依靠9.相应地；转而；轮流；依次10.例如；比如11.阻止……做……

14.TheInternetalsoprovidesuswithacheapalternativeto____(communicate)withothers.(填空并翻译)15.“别无选择只好做某事”的表达形式16.Thetwodaughterslookedaftertheirsickmother__turns.17.Atthemeetingtheytookturns______(put)forwardanumberofsuggestions.18.Itisessentialthathe____(get)somereliableinformationbeforemakinginferences.14.communicating(to是介词)15.(1)havenochoice/alternativebuttodosth；(2)can'tchoosebutdosth；(3)candonothingbutdosth16.by17.toput18.(should)getitisimportant/necessary/essential/strangethat...(should)do(必要；重要；奇怪)1.Theyoungladydevotes_______(her)toteachingthedeafchildren，soshehaslittletimetocareforherowndaughter.2.______(devote)toteachingthedeafchildren，theyoungladyhaslittletimetocareforherowndaughter.3._______(devote)herselftoteachingthedeafchildren，theyoungladyhaslittletimetocareforherowndaughter.观察1；2；3并总结，你发现什么规律？①be+done+介词构成的固定搭配，做状语或定语时，省略be动词②

有介词，用-ed;无介词；用v-ingherselfDevotedDevoting1.句型公式:beconvincedthat...(1)Yuanwasconvincedthattheanswercouldbefoundinthecreationofhybridrice.译：______________________________________________________Task3Sentences袁院士坚信在杂交水稻的创造中可以找到答案。(2)______________________Iamqualifiedforthejob,andIwilltrymybesttoperformmydutiesifIamluckyenoughtogettheposition.我深信我能胜任这份工作，如果有幸得到这个职位，我将尽最大努力履行职责。I

am

greatly

convinced

that句式结构Itisbelievedthat

Giventhatheissuchalittlechild句式结构Whatimpressesmemost句式结构Notjustbut句式结构主语从句的引导词类别例词说明从属连词连接代词连接副词that，whether两者在从句中均不作成分，只起连接作用；that无实义，不可省，whether表示“是否”。在从句中作主语、宾语、表语、定语等成分,不可省。when，where，how，why等在从句中作时间、地点、方式、原因状语等成分，不可省。what,who,whom,whose,which,wh+ever主语从句：在句中充当主语的从句叫做主语从句。Task4Grammar主语从句（要点）：1.that引导的主语从句，that无含义，在句子中不充当任何成分，不可省略。That

the

world

is

roundis

a

fact.That

English

is

important

is

an

undoubted

fact.1.Whethertheywillgetmarriedisnotdecidedyet.2.Whetherhelikesthispresentisunclear.3.Whethersheiscomingornotdoesn’tmattertoomuch.2.“whether+陈述句”做主语，whether引导的主语从句Summary：if引导主语从句不能放句首；

当it作形式主语时，whether和if均可引导主语从句；若有ornot则只能用whether。主语从句（要点）：3.连接词what,who,whose,which,whoever,whatever,whichever引导的主语从句,在从句中充当主语、宾语、定语等成分，有意义且不可省略。4.连接副词when,where,why,how引导的主语从句，在从句中充当状语，有意义且不可省略。Whatshedidisnotyetknown.Whowillgototheconcertisnotknown.Whichbooktheywillchooseisnotclear.When

the

meeting

is

to

be

held

has

not

yet

been

decided.

Why

he

refused

to

cooperate

with

us

is

still

a

mystery.Howwewillgetthereremainsaquestion.

主语从句（要点）：5.为避免头重脚轻，常用it作形式主语置于句首，真正的主语从句后置。Thatlighttravelsinstraightlinesisknowntoall.→Itisknowntoallthatlighttravelsinstraightlines.主语从句（要点）：6.如何区分主语从句和强调句：把itis和that去掉，句子完整，为强调句，否则it为形式主语。IthappenedthatIcameintotheofficeatthattime.主语从句or强调句？主语从句（要点）：7.It

is+过去分词+that从句：

Itis

reported

that...（据报道……）（语法填空最常考）

It

has

been

found

that...（现已发现……）

It

should

be

noted

that…（应当注意……）It

must

be

pointed

out

that…（必须指出……）主语从句（要点）：8.Itbe+名词+that从句主要句型

It

is

no

wonder

that...

(难怪……

)

It

is

a

shame

that...

(遗憾的是……)

It

is

acommon

knowledge/sense

that...

(……是常识)

It

is

a

miracle

that...

(……真是个奇迹)你校英语报的

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