选择性必修第一册-Unit-5-Reading-for-thinking课件

Unit5Workingtheland

SectionⅡ

ReadingandThinking(1)LearningaimsI.

Masterrelatedexpressionsonagriculture.II.

UnderstandtheproblemofworldhungerandthecontributionoftheagriculturalscientistYuanLongping.

III.

Improvetheabilitytothinkcrticallyandexpressyourownopinionsaboutfoodandagriculture.Mylifelongpursuitistokeepallthepeopleawayfromhunger.

——YuanLongpingHowmanymethodsaretheretosolveworldhunger?methodsThemindmapofmethodsscientifictechnologysuperfoodusewastelandgovernmentqualityofsoil

Lead-inWhatcomestoyourmindandwhatisyourfeelingwhenyouseethepictue?__________________________________________________________________Whatisit?

1

Sweatdownthefieldsoon.Whoknowsfoodonaplate?Farmersweedingatnoon,Duetotheirhard-workingday.______________________andweshouldvaluefood.ThepoemweedingLead-inWhatcomestoyourmindandwhatisyourfeelingwhenyouseethethepictue?Whatwillhappenifthereisnofoodinfuture?ThingsThemindmap

ofthingstohappenfightdeathpanickilltrouble

Predicting

—Guessfromthetitleaboutwhatthetextisprobablyabout?________________________________________________________________________ThetextisprobablyaboutgettingtoknowafamousagricultralscientistYuanLongping.

APioneerforAllPeoplePredicting

—Guessfromthetitleaboutwhatthetextisprobablyabout?________________________________________________________________________ThetextisprobablyaboutgettingtoknowafamousagricultralscientistYuanLongping.

Skimthepassageandfinishthefollowingtasks.

MatchthemainideawitheachparagraphPara1:Para2:

A

Yuanconductedresearchanddevelopedhybrid

rice.BYuanisoldbutstillworkinghardtofulfilhisdreams.CYuanconsidershimselfafarmer.DYuandecidedtostudyagriculture.EYuan’sinnovationhashelpedtofeedmorepeople.FYuancareslittleforfameorwealth.Para3:

Para4:

Para5:

Para6:

MatchthemainideawitheachparagraphPara1:Para2:

A

Yuanconductedresearchanddevelopedhybrid

rice.BYuanisoldbutstillworkinghardtofulfilhisdreams.CYuanconsidershimselfafarmer.DYuandecidedtostudyagriculture.EYuan’sinnovationhashelpedtofeedmorepeople.FYuancareslittleforfameorwealth.Para3:

Para4:

Para5:

Para6:

ScanthetextandfinishtheIDcard.90Qualitiesof

YuanLongpingqualitiescreativeselflessanddevotedcommittedresponsiblehardworkingThemindmapofqualitiesMakeintensivereadingandfinishthequestionsonpage51.Why

doesYuanLongpingconsiderhimselfafarmer？________________________________________________________________________becausehecontinuallyworksthelandinhisresearch.Why

didYuandecidetostudyagriculture?____________________________________________________________________________________________________________________Hewasconcernedthatfarmershadpoorharvestsandsometimesevenhadashortageoffoodtoeat.Whatisthemainadvantageofhybridcrops?________________________________________________________________________________________________Onecharacteristicsofhybridsisthattheyusuallyattainahigheryieldthanconventionalcrops.How

hasYuan’workhelpedChinaandothercountries?____________________________________________________________________Yuan’innovationhashelpedfeednotjustChina,butmanyothercountriesthatdependonriceaswell,suchasIndiaandVietnam.What

isYuan’latestvision?___________________seawaterricethenarrative

biography

GroupDiscussion:WhatdoyouthinkofYuanLongping?____________________________________________________________________Theanswerisopen.

YuanLongping,afamousChinesescientists,wasbornin1930and___________SouthwestAgricultureCollegein1953.Hislatestvisionfor____(海水稻)hasbecomeareality.EventhoughYuanLongpingisquitefamousandwealthynow，hedoesn’t_______(在乎)moneyandfame.Throughintense____(努力)，Yuanovercameenormoustechnicaldifficultiestodevelopthefirsthybridricethatcouldbeusedforfarmingin1974,whichenabledfarmersto___(扩大，扩展)theiroutputgreatly.sum