Unit+5+Working+the+land+Reading+and+Thinking 高中英語(yǔ)人教版（2019）選擇性必修第一冊(cè)

ObjectivesInthisclass,youare

goingto:figure

out

thestructureand

summarizethemain

ideaofeach

para.

makeclear

ofthewritingtechniquesofcontrastby

identifyingthe

transitionalexpressions

identifythecontributionsofYuanLongpingandsummarize

its

valueandsignificance.

understandtheconnotationsofpioneer,

analyzethe

personalqualitiesof

Yuan

Longpingand

learnhis

noblecharacters.勇儉愛(ài)誠(chéng)勇

儉

愛(ài)

誠(chéng)LinQiaozhiThefirst

persontofound

Chineseobstetricsandgynecology.(中國(guó)婦產(chǎn)

科學(xué))Pioneer:

A

person

who

is

the

first

to

study

anddevelop

aparticularareaof

knowledge,culture,etc.Albert

EinsteinThefirst

person

to

discoverthegeneral

theoryofrelativity.TuYouyouThefirst

person

todiscoverartemisinin.勇儉愛(ài)誠(chéng)勇儉愛(ài)誠(chéng)A

pioneer

forall

peopleAPIONEERFORALLPEOPLEYuanLongping,knownosthe"fatherofhybridrice",isoneof

Chino'smostfomousscienfists.Yet,heconsidershimselfafarmer

becousehecontinualyworksthelandinhisresearch

Indeed,hissimbutsrongbodyisjustikethatofmTonsofChinesefames,to

whom

he

hasdevotedhis

ife.YuanLongping

wosbornin1930inBejing.Hisparentswantedhim

to

pursue

a

career

in

science

or

medicine.

Howeverwhat

concened

him

mostwasthatfarmers

oftenhadpoorharvestsandsometimesevenhod

aserious

shortage

of

food

to

eat.To

tockle

this

cris,hechosetostuoyogicultureandrecelvedaneducationatSouthwestAgricuturalColegeinChongqingAtergroduafngin

1953,heworked

osareseacher.YuanLongping

realsed

that

arger

felds

were

not

thesolution. Insteod.famersneededto

boostyieldsinthefields

theyhod.Howthscouldbedonewasachdlengingquestionat

the

fime.Yuan

was

convinced

that

the

answer

couldbe

found

in

the

creationof

hybrid

rice.A

hybrid

is

a

Cross

betweentwoormorevarietiesofaspecles.Onecharactersficof

hybrids

sthatthey

usualyaftainahigheryieldthanconventionalcrops.Howevetwhetheritwospossbletodevelopahybid

of

seilfpolinatngplantssuchasricewas

a

matterofgeatdebate.Thecommon

assumpllonthenwasthaticouldnotbedone.Throughintense

eflot,Yuanovercameenormoustechnicaldficufiestodevelopthefisthyoidicethatcouldbeusedfor

famngin1974.Thihyoidenobedformersto

expand

theiroutput

greatly.Today,itisesfimatedthatobout60percentofdomeslcrice

consumplioninChinaiscomprlsedofcropsgeneratedtromYuan'shybridstrains,andhs

strainshaveallowedChina'sfarmerstoproducedround200milontons

of

rice

per

year.Yuan's

nnovation

hashelped

feednot

justChina.butmanyothercountriesthatdependonrceoswel

such

asindia

ond

Vietnam.Becouse

of

hsinvaluable

conitributions.YuanLongpinghasreceivednumerousawordsbothinChinaand

abroad.GiventhatYuan'shybridshavemadehimquite

wealthy,onemight

thinkhewouldretretoalifeofleisure.However,thsisfortrom

thecase.Deepdown,Yuanis

sta

verymuchaformerat

heart.As

a

man

ofthesol.hecares

ifleforcelebrily

ormoney.Instead,hemakes

lorge

donations

to

supportagricultural

research.WhatimpressespeoplemostoboutYuanLongpingishisongoingobilytofulhsdreams.

Longogo,heenvsionedriceplantsastolassorghum.witheachearofriceasbigasabroom.andeachgrainofriceashugeosapeanut.Hesucceededin

producingo

kindof

rice

thatcould

feedmorepeopleathomeandabroad.Hislatestvisionfor"seawaterrice"hasolsobecomearealily,andpotentiallyopenedupnearlyonemilionsquare

kilometresofsallylondinChinaforriceproduction.Despitehisadvancedyears.YuanLongping

s

sfi

young

atheartand

fulof

vsion,andeveryoneis

waifingtosee

whathe

will

dream

up

next.Task1.What

is

the

text

type?基

BiographyWhatinformation

is勇儉愛(ài)誠(chéng)A

PIONEER

FOR

ALL

PEOPLEYuanlongping,knownosthe"fotherofhybridrice",isone

ofChina's

mostfamous

scienfists.Yet,hecornsidershimselfafarmerbecousehecontinualyworksthelandinhis

research

Indeed,his

sim

but

srong

bodyisjustike

that

of

mlons

of

Chinese

fames,to

whom

he

has

devotedhisife.Yuan

Longping

wosbornin1930

in

Bejing.Hisparentswanted

himto

pursue

a

career

in

science

or

medicine.

However

whatconcenedhim

mostwasthatfarmersoften

had

poor

harvests

and

sometimes

even

hod

a

serious

shortageoffoodto

eat.Totocklethiscris,he

chosetostuoy

ogiculture

and

recelved

an

education

at

SouthwestAgricuituralColegeinChongqingAftergoduafingin1953,heworkedosa

researcherYuan

longpingrealisedthat

largerfieldswere

not

the

solution

Insteod

fameis

needed

to

boostyieldsinthe

felds

they

hod.Howthscould

be

done

was

a

chdlenging

question

atthe

fime.Yuan

was

convincedthat

the

answer

could

be

found

in

the

creation

of

hybridrice.A

hybridis

a

cross

between

two

or

more

varieties

of

a

specles.Onecharocteristic

of

hybidsis

that

theyusualy

attain

a

higher

yeld

than

convenfional

crops.

Howevetwhether

itwospossbleto

developahybidof

selpolnatngplontssuchasrice

was

a

matter

of

geot

debate.The

common

ossumplon

thenwasthaticould

notbe

done.ThroughIntenseeflot,Yuanovercame

enomoustechnicaldficufies

todevelop

thefisthyorid

ice

that

could

be

used

forfamng

in1974.This

hyoid

enobedformers

to

expandtheiroutput

greally.Today,it

is

esfimatedthotobout

60

percent

of

domeslcriceconsumplion

in

China

iscomprlsed

of

crops

generatedtromYuan'shybridstrains,andhsstroinshave

allowed

China'sfarmerstoproducedround200milontonsofrice

peryear.Yuan's

nnovation

has

helpedfeednotjust

China,but

many

other

countries

thatdepend

on

rce

oswll,such

as

India

and

Vietnam.Because

of

hs

invaluable

contributions.Yuan

longpinghas

received

numerous

awords

bothin

Ching

ond

abroad.GiventhatYuan'shybrdshave

made

him

quitewealthy,one

might

think

he

would

refre

to

a

life

of

leisure.However,thsisfortrom

the

case.Deep

down,Yuan

is

sta

very

much

aformeratheart.Asa

manofthesol.

he

cares

iflefor

celebrilyormoney.Instead,he

makeslorgedonationsto

support

agriculturalresearch.WhatimpressespeoplemostoboutYuanLongpingishisongoingobiitytofulhisdreams.

longogo,heenvsioned

rice

plants

as

tol

as

srghum,with

eoch

ear

of

ice

os

big

as

a

broom.and

eachgrainofriceas

huge

asa

peanut.He

succeeded

in

producing

o

kind

ofricethatcouldteedmorepeopleat

homeandobrood.His

latestvisionfor

"seawater

rice"has

abso

become

areally.andpotenfialyopenedupnearlyonemilionsquare

klometres

of

sallyland

in

Chinafor

rice

production.Despite

hisadvanced

years.Yuan

Longpingssfiyoungatheartandful

ofvsion,andeveryone

iswaifing

to

seewhat

he

will

dreamupnext.Task2.Readthe

passageandsummarize

eachparagraphwith

oneword.勇

金愛(ài)

誠(chéng)who

YuanLongping

wcsScientisVS

FarmerT5wanted

himto

pursue

a

careercienceor

mediccine

f

,dw

ierned

i

st

Agriculture

ducation

atSouthwestAgriculturaiCollege

inChongqing.icftudy

agrortage

oshosseouchoservOoncoorat

cphenhaweveroHYuan

Longping,known

as

the

"father

of

hybrid

rice"scientists.Yet,heconsideredhimselfafarmerbecatse

Contrast:yet,however

hisresearch.Indeed,hisslimbutstrong

bodywas

just

etowhom

he

haddevotedhislife.Para.1&2Whataspectsofidentityare

mentioned?Science/Medicine勇

儉

愛(ài)

誠(chéng)VStAfter

graduating

in

1953,he

worked

as

a

researcher.YuanLongpingrealised

that

larger

fields

were

not

the

solution.

Instead,

farmers

needed

toboost

yields

in

the

fields

theyhad.How

this

couldbe

done

wasa

challenging

question

at

the

time.Yuan

was

convinced

thattheanswercould

be

found

in

the

creation

of

hybrid

rice.A

hybrid

is

across

between

two

or

more

varieties

of

a

species.Onecharacteristic

of

hybrids

is

that

they

Usually

attain

a

higher

yield

than

conventional

crops.

Howeverwhetherit

was

possible

to

develop

a

hybrid

of

self-polinating

plants

such

as

ricewasamatter

of

great

debate.The

common

assumption

then

was

thatitcould

not

be

done.Through

intenseeffort,Yuan

overcame

enormous

technical

difficulties

to

developthe

first

hybrid

rice

that

could

be

used

for

farming

in1974.This

hybrid

enabled

farmers

toexpand

theiroutput

greatly.Para.3whatdid

Yuando

to

tacklethis

crisis?勇儉愛(ài)誠(chéng)Para.4

Howdoyou

understand“forallpeople”?contributionsToday,ilisesllmaled

Mat

about

60

percent

ofdomesticriceconsumptioninChinaiscomprisedofcropsgenerated

fromYuan'shybridstrains,andhisstrainshaveallowedChina'sfarmersto

producearound200milion

tonsofriceperyeorhelpedfeed

notjustChina,butmanyothercountries

hatderas

IndiaandVietnam.BecauseofhisinvaluablecontributiornumerousawardsksothinChinaandabroad.200十millionmanyothers勇儉愛(ài)誠(chéng)60%十Para.5&6

BrainstormadjectivestodescribeYuanhybrids

made

himquitewealthy,one

mightthinkhewouldhave

retired

toalifeofleisure.

However

thisisfarfromthecase.Deep

down,Yuanwas

sill

very

much

a

farmer

at

heart.As

a

man

ofthe

soil,

he

cared

litleforcelebrifyormoney.Instead,h

emade

large

donationstosupportagriculturalresearch.dreams

people

most

about

Yuan

Longping

was

his

ongoing

ability

to

fulfil

his

go,heenvisioned

rice

plantsastallas

sorghum,with

each

earof

rice

asbig

as

a

broom,and

each

graino