高中英语新人教版选择性必修第一册Unit5WorkingthelandSectionAReadingandThinking课件(共42张)

Unit5

WORKINGTHELAND典句欣赏Inanefforttomakethecitygreener,in2016thecitylaunchedParisculteurs,aprojectwhichplanstocovertherooftopsandwallswithvegetationby2020.译文:为了使城市更加绿色,巴黎市在2016年推出了“巴黎种植”项目,该项目计划在2020年之前用植被覆盖屋顶和墙壁。分析:inanefforttomakethecitygreener是介词短语作目的状语,Parisculteurs是句子的宾语,aproject...是宾语的同位语,which引导的是定语从句。理解诱思1.WhydidParislaunchtheprojectParisculteurs?2.WhatdoyouthinkoftheprojectinParis?答案:1.TomaketheFrenchcapital—Parisgreener.2.Itnotonlymakesthecitygreener,butalsoprovidessomefarmingexperiencesforthecitizens.Section

A

Reading

and

ThinkingⅠⅡⅢⅠ.知识体系图解

devoteshortagetacklecrisisboost

convincecharacteristicattainconventionalassumptionintenseexpandoutputⅠⅡⅢestimatedomesticconsumptiongenerateleisuresoilcelebritygrainvisionrealitysaltyⅠⅡⅢ把……用于;献身;致力;专心包括;包含;由……组成(或构成)

在内心深处;本质上;实际上作为……而著名依靠几乎不关心国内外梦想出;虚构出除了被用来做ⅠⅡⅢⅠⅡⅢⅢ.阅读导学根据pp50—51课文内容,选择正确答案。1.WhydoesYuanLongpingthinkhimselfasafarmer?A.Hisbodyisslimandstrong.B.Hefarmsthelandinhisresearch.C.Hewasborninafarmer’sfamily.D.Healwayslearnsfromfarmers.2.Whatisthemainideaofthesecondparagraph?A.Yuan’sdecisiontobeafarmer.B.Yuan’sdecisiontostudyagriculture.C.Yuan’sparents’arrangementforhim.D.Theshortageoffoodinthecountry.答案:B

答案:B

ⅠⅡⅢ3.WhatwasYuan’ssolutiontofoodshortage?A.Toexpandfarmers’fields.B.Togivethefieldsmorewater.C.Toaddmorefertilizertothefields.D.Tocreatehybridrice.4.WhatimpressespeoplemostaboutYuanLongping?A.Hisongoingabilitytofulfillhisdreams.B.Theoutputofhishybridrice.C.Hisdonationstoagriculturalresearch.D.Hiscreationof“seawaterrice”.答案:D

答案:A

重点词汇重点句式随堂练习1.devote

vt.把……献(给);把……专用于;专心于【教材原句】Indeed,hisslimbutstrongbodyisjustlikethatofmillionsofChinesefarmers,towhomhehasdevotedhislife.确实,他瘦削但结实的身躯看起来和他为之奉献了一生的千千万万的中国农民一样。【词汇精讲】devotevt.把……献(给);把……专用于;专心于Hethinksweshouldnotdevoteanymoretimetothisissue.他认为我们不应该再在这个问题上多花时间了。Theseartistsdevotedalltheirlifetoart.这些艺术家把终生献给了艺术。重点词汇重点句式随堂练习【词汇拓展】Theydevoted

themselves

todoingthescientificresearchjob.他们把自己献身于科学研究工作。He’sdevotedmostofhistimetohispainting.他把大部分时间都花在了作画上。重点词汇重点句式随堂练习重点词汇重点句式随堂练习重点词汇重点句式随堂练习2.convince

vt.使相信;使确信;说服【教材原句】Yuanwasconvincedthattheanswercouldbefoundinthecreationofhybridrice.袁确信,在杂交水稻的研制中可以找到答案。【词汇精讲】convincevt.使相信;使确信;说服Yourargumentistooweaktoconvinceme.你的论点太薄弱了,说服不了我。Itriedtoconvincemyselfthatthetroublewaswiththeproblemitself,notwithme.我努力说服自己麻烦是问题本身所引起的,而不是我自身(的麻烦)。重点词汇重点句式随堂练习【词汇拓展】Isoonconvinced

him

ofmyinnocence.我很快便让他相信了我是清白的。Wewilltrytoconvince

her

to

stay.我们要尽力说服她留下来。重点词汇重点句式随堂练习重点词汇重点句式随堂练习3.attain

vt.(通常经过努力)获得;得到【教材原句】Onecharacteristicofhybridsisthattheyusuallyattainahigheryieldthanconventionalcrops.杂交水稻的一个特点是它们通常比传统作物获得更高的产量。【词汇精讲】attainvt.(通常经过努力)获得;得到Afterhisgraduationhereturnedandattainedthedegreeofcivilengineering.毕业后,他再回校攻读,获得了土木工程学学位。Theoldmanattainedgreatreverencefromtheyoungmen.这位老人在年轻人当中享有极高威望。Hehasattainedthehighestgradeinhismusicexams.他在音乐考试中获得最高分。重点词汇重点句式随堂练习重点词汇重点句式随堂练习重点词汇重点句式随堂练习重点词汇重点句式随堂练习5.expand

vt.&

vi.扩大;增加vt.扩展;发展(业务)【教材原句】Thishybridenabledfarmerstoexpandtheiroutputgreatly.这种杂交水稻使农民大大增加了产量。【词汇精讲】expandvt.&

vi.扩大;增加vt.扩展;发展(业务)Metalsexpandwhentheyareheated.金属受热会膨胀。Thenewsystemexpandedtheroleoffamilydoctors.新体制扩大了家庭医生的作用。We’veexpandedthebusinessbyopeningtwomorestores.我们增开了两个商店以扩展业务。重点词汇重点句式随堂练习【词汇拓展】Wehaveplanstoexpand

intotheU.S.market.我们有进入美国市场的计划。Allthedetailsareinthebook,soIneednotexpand

onit.所有的细节都在书上呢,我无须详述。重点词汇重点句式随堂练习重点词汇重点句式随堂练习重点词汇重点句式随堂练习【词汇拓展】Thetreeisestimated

to

beatleast700yearsold.这棵树估计至少700年了。It

is

estimated

thatthemeetingwilllastfourdays.这次会议预计要开4天。重点词汇重点句式随堂练习重点词汇重点句式随堂练习重点词汇重点句式随堂练习重点词汇重点句式随堂练习1.Yuan

Longping,known

as

the“father

of

hybrid

rice”,is

one

of

China’s

most

famous

scientists.袁隆平,被称为杂交水稻之父,是中国最著名的科学家之一。【句式剖析】knownas意为“作为……而著名”,是过去分词短语,在句中作定语,修饰主语YuanLongping。过去分词作定语时和所修饰的词有逻辑上的动宾关系。Thenewproductfinallypassedtherequiredtest.新产品终于通过了要求的测试。Therearemanybeautifullydecoratedhousesinthisricharea.这个富人区有许多装饰精美的房子。重点词汇重点句式随堂练习【句式拓展】过去分词作定语时相当于定语从句。Themeetingheldyesterdayisofgreatimportance.=Themeetingwhichwasheldyesterdayisofgreatimportance.昨天举行的会议非常重要。重点词汇重点句式随堂练习重点词汇重点句式随堂练习重点词汇重点句式随堂练习2.Given

that

Yuan’s

hybrids

have

made

him

quite

wealthy,one

might

think

he

would

retire

to

a

life

of

leisure.考虑到杂交水稻使袁隆平变得相当富有,人们可能认为他会退休享受闲适的生活。【句式剖析】given可作介词,表示“只要是;考虑到;假定;已知”等意思。“given+that从句意思是“考虑到”,相当于considering。Givenhisbackground,it’snosurprisethathecandothis.考虑到他的背景,他能做这件事情就不令人吃惊了。Giventhathecangetanotherchance,hewillsurelysucceed.假定他能得到另一次机会,他肯定会成功。重点词汇重点句式随堂练习重点词汇重点句式随堂