人教版高中英语必修4-unit-2阅读精品设计ppt课件.ppt

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1、Unit2WorkingthelandDoyouknowhowtogrowrice?ploughing(犁田)seeding(播种)growingsomeyoungplants(育秧)irrigating(灌溉)harvesting(收获)winnowing(扬谷)What’stheEnglishforthefollowingfarmproducts?wheatsorghumricecornpotatocabbagecarrottomatoHaveyoueverbeentothecountryside?W

2、hatdidyouseeordothere?AccordingtotheWorldHealthOrganization:Readthestatisticsbelow.Didyouknowthesefactsbefore?Whatproblemdotheyshow?Theworldproducesenoughfoodforeveryone.Morethan800millionpeoplegotobedhungryeveryday.WHY?Todayourworldhousesmorethan7billion

3、people.Nearly870millionpeople,oroneineight,weresufferingfromchronic(长期的)hungryundernourishment(营养不良)in2010-2012,accordingtothenewUNhungerreport.ChildrengatherinapoorneighbourhoodintheMawzaavillageofthesouthernYemeniprovinceofTaizJuly1,2012.HungerIfyouhadt

4、hechancetodoonethingtohelpendhungerintheworld,whatwouldyoudo?Iwouldinventanewkindofplanttoproducemorefood.I’llmakeakindoffertilizertogivericeenoughnutritionandletthemgrowquicklyandhavehighproduct.Onewaytosolvethefoodshortageproblemistoincreasetheyieldofth

5、egrainthroughtheadvancementofscienceandtechnology.Hedidit.FatherofHybridRiceDoyouknowanythingabouthim?Heisfatherofhybridrice,whowasawarded“theNobelPrizeofAsia”.Hereceivedthehonorforhisgreatcontributionstohybridriceresearchandtheworkhedidtoimprovericeprodu

6、ctionindevelopingcountries.Heiscalledapioneerforallpeople.DrYuanLongping(袁隆平博士)thericethathasahighoutputSuperHybridRiceAPIONEERFORALLPEOPLEUnit1ReadingSkimmingforgeneralideaWhat’sthetextmainlyabout?A.AbriefintroductiontoYuanLongpingandhissuperhybridrice.B

7、.Howtoridtheworldofhunger.C.Howsuperhybridricewasdeveloped.D.Howsuperhybridricewascirculatedtoothercountries.Choosethebestanswer.Para.1Para.2Para.3Para.4A.DrYuan’sdreamsB.DrYuan’spersonalityC.DrYuan’sappearanceandhisachievementD.DrYuan’sbiographyMatchthef

8、ollowingheadingswiththerightparagraphs.Scanningforspecificinformation1.WhatdoseDr.Yuanlooklike?Why?2.Whatishisachievement?Helookslikeafarmer(hissunburntfaceandarmsandhisslim,strongbody)becausehealwaysworksunderthesu