高考英语 高三一轮复习 unit 5 Working the land 课件 新人教版 选择性必修1

第第页高考英语高三一轮复习unit5Workingtheland课件新人教版选择性必修1(共18张PPT)

高三一轮复习

人教版选择性必修1unit5Workingtheland

单元词汇词汇练习

语法复习重点句子

试题点拨每课一练

devote--devoted--devotion--dedicate--faithful--loyal--committed

shortage--lack--absence

tackle--handle--address--attack

crisis--crucial--critical

boost--increase--encourage--inspire--promote--help

yield--output--harvest--produce--provide--agree--subject

convince--assure--persuade

characteristic--feature--nature--property--typical

attain--achieve--arrive--reach--accomplish

conventional--old-fashioned--traditional--usual

知识清理单元词汇联想

assumption--assume--suppose--suspect--take--pretend

intense--extreme--severe--fierce--violent--intensity

overcome--defeat--conquer

expand--increase--extend--enlarge--spread--develop

output--production--yield--harvest

estimate--assess--evaluate--calculate--judge--rate

domestic--family--household--home--tame

consumption--consume--drink--eat--use--spend--waste

comprise--contain--consist--include--involve

generate--produce--reproduce--create--cause

strain--pressure--stretch--injury--type--feature

知识清理单元词汇联想

leisure--recreation--relaxation--comfort--rest

soil--earth--dirt--land--country

celebrity--fame--reputation--star

envision--vision--image--fantasy--dream--sight

grain--crop--cereal--seed--sand--particle

reality--real--truth--fact

salty--salt

urban--city--rural

bomb--explode--explosive--attack--failure

extension--extend--enlarge--increase--expand--expansion

chemical--chemist--chemistry

知识清理单元词汇联想

flavor--taste

nutrition--nutritional--nutritious

alleviate--relieve--ease

poverty--poor--neediness--shortage--absence

organic--organ--farming--green

pesticide--suicide--insecticide

widespread--worldwide--countrywide--nationwide

digest--absorb--understand--grasp--summary--digestion

essential--vital--necessary--basic--important--required--needed--fundamental

mineral--mine--miner--matter

alternative--option--choice--substitute--replacement

知识清理单元词汇联想

grocery--grocer--groceries

instance--example--case

depth--deep

root--grassroots--source--origin

entirely--entire--completely--wholly--fully--totally

aspect--part--appearance--direction

知识清理单元词汇联想

1.devotetime/money/energy/oneselftosth/doingbedevotedtosth/doingdevotedmother/soldier/worker

2.ashortageoffoodshortage

3.tacklethecrisis/problem/pollutiontacklesbaboutsth

4.boostyieldsboostconfidence

5.convincesbofsthbeconvincedof/thatconvincingevidence

6.attainone’sgoalattainfluencyin

7.conventionalviews/methods/behavior/opinionconventionalforces

8.intenseeffortsintenseheat/cold/pain/interest/competitionwithintensity

9.overcomedifficultiesbeovercomewithsorrow

词性和词组联想

10.expandtheoutputexpandhervocabulary

11.estimatesthatbeestimatedtobearoughestimate

12.domesticjobsdomesticanimals

13.energy/electricity/fuel/water/foodconsumptionencourageconsumption

14.becomprisedof

15.generateelectricitygenerateprofits

16.leisuretimealifeofleisure

17.deepdown

18.agrainofrice/sandagrainoftruthgoagainstthegrain

19.envisionanewsociety

20.haveagoodvisionamanofvision

词性和词组联想

21.inrealityarealityshowfacereality

22.anextensionofonemetertheextensionofsthanextensiontobyextension

23.aregionalflavoraninternationalflavorafruitflavorflavorofthemonth

24.liveinpovertyoutofpoverty

25.organicfarming/foodorganicdiseaseorganiccompounds

26.inturninreturn

27.readers’digestdigestfood

28.beessentialfor/tosth/todo

29.mineralwateracopperminemineforgold

词性和词组联想

30.analternativemethod/roadalternativeenergyanalternativelifestyleanalternativetosth

31.forinstanceforexample

32.indepthatadepthofamanofdepththedepthoflovethedepthsoftheocean

33.therootofallevilhaveitsrootsinsthberootedinrootup

34.everyaspectoflife

词性和词组联想

词汇练习

1.Dhiswholelifetothejob,heneglectedhisfamily.

2.Totacklethisc,hechosetostudyagriculture.

3.Yuanwascthattheanswercouldbefoundinthecreationofhybridrice.

4.Thecommonathenwasthatitcouldnotbedone.

5.Throughieffort,Yuanovercameenormoustechnicaldifficulties.

6.Thishybridenabledfarmerstoetheiroutputgreatly.

7.Onemightthinkhewouldretiretoalifeofl.

8.Thisaffectsthecropsonthelandandtheanimalsandhumanswhod_____them.

9.Thereisusuallymorewaterthaneminerals.

10.Organicfarmersalsoplantdiversecropsthatusedifferentdofsoil.

keys:Devotedcrisisconvincedassumptionintenseexpandleisuredigestessentialdepths

知识清理重点句子

HisslimbutstrongbodyisjustlikethatofmillionsofChinesefarmers,towhomhehasdevotedhislife.

Whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.

Howthiscouldbedonewasachallengingquestionatthetime.

Onecharacteristicofhybridsisthattheyusuallyattainahigheryieldthanconventionalcrops.

Whetheritwaspossibletodevelopahybridofself-pollinatingplantssuchasricewasamatterofgreatdebate.

Itisestimatedthatabout60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan’shybridstrains.

WhatimpressespeoplemostaboutYuanLongpingishisongoingabilitytofulfilhisdreams.

知识清理语法复习

本单元语法为主语从句。参考P53练习部分。从句在句子中充当主语，称之为主语从句，是名词性从句的一种。

WhatYuanLongpingreallycaredaboutwasnotmoneyorcelebrity.

ItsurprisedthewholeworldthatYuanLongpinghadrealizedhisdreamofdevelopingseawaterrice.

WhatmattersmostinlearningEnglishisenoughpractice.

Thatfashiondiffersfromcountrytocountrymayreflecttheculturaldifferencesfromoneaspect.

Whobroketheglassyesterdayisnotclear.

Whenwearrivedoesn’tmatter.

每课一练

Ithasbeenprovedthateatingvegetablesinchildhoodhelpstoprotectyouagainstseriousillnessesinlaterlife.

Whenthesewheatfarmerswilljointhispilotexperimentremainsanunansweredquestion.

Whatworriesmanypeopleisthatthesechemicalsmayevencausecancer.

Thatthelifestyleisslowerandhealthieristhereasonwhysomepeopleprefertoliveinthecountryratherthaninthecity.

Whicheverofyoucomesinfirstwillreceiveaprize.

Whythedinosaursdisappearedsuddenlystillremainsapuzzle.

试题点拨文章结构和理解

Nowyoucanhavepolarbearsaspenfriends.Firstyouneedtofindone,thentranquilizeitandquicklygiveitthenecessarytoolsbeforeitwakesup.It’sanawkwardfirstencounterhowmanyfriendshipsdoyouknowthatstartwithtranquilizersandadmittedlyaone-sidedcorrespondence,butsoonthey’llbesendingmessagesdaily.

1.WhatdoestheauthorintendtodoinParagraph1

A.Providesomekeyfactsaboutpolarbears.

B.Explainhowtodealwithwildpolarbears.

C.Describehowtogetpolarbearsreadyfortracking.

D.Suggestwaystosavetranquilizedpolarbears.

解析:C.科普性说明文往往要使用生动有趣的语言介绍一些科学研究领域的事情，把枯燥呈现出趣味。本篇文章要介绍用定位项圈发回的信息研究濒危的北极熊的生活情况，第一段给出了研究的方法和如何给北极熊带项圈，以下段落是对发回的定位信息的分析和研究。

试题点拨小作文节约粮食

假如你是李华。你班举办了一次节约食物的讨论，请你用英语写一篇发言稿，阐明你的看法。内容包括：

1.你的观点；2.你的行动；3.向同学们发出号召。