UNIT5WORKINGTHELANDLearningAboutLanguage(教学课件)高二英语（人教版2019选择性）

WhatYuanLongpingreallycaredaboutwasnomoneyorcelebrity.·ThatYuanLongpinghadrealisedhisdreamofseawaterricesurprisedthewholeworld.·ItsurprisedthewholeworldthatYuanLongpinhadrealisedhisdreamofdevelopingseawaterrice.subjectHowever,whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.Howthiscouldbedonewasachallengingquestionatthetime.However,whetheritwaspossibletodevelopahybridofself-pollinatingplantssuchasricewasamatterofgreatdebate.WhatimpressespeoplemostaboutYuanLongpingishisongoingabilitytofulfilhisdreams.AWhatworriesmanypeopleBThatthelifestyleisslowerandhealthierCHowwecanfindasuitablesolutiontoproducesufficientfoodwhilekeepingtheenvironmentsafeDWhenthesewheatfarmerswilljointhispilotexperimentEItamazedallofusthat①

remainsanunansweredquestion.②

isanimportanttopicforustoresearch.③

isthatthesechemicalsmayevencausecancer.④

thesevegetablescanevenbeplantedwithoutanysoilthroughthisnewtechnology.⑤

isthereasonwhysomepeopleprefertoliveinthecountryratherthaninthecity.DCAEB①Whenthesewheatfarmerswilljointhispilotexperiment

remainsanunansweredquestion.②Howwecanfindasuitablesolutiontoproducesufficientfoodwhilekeepingtheenvironmentsafe

isanimportanttopicforustoresearch.③Whatworriesmanypeople

isthatthesechemicalsmayevencausecancer.这些小麦农户什么时候会加入预试验仍然不得而知。解析：当主语从句中句子成分完整，询问“时间”时，主语从句用when引导。如何能够找到一个合适的解决办法，在保证环境安全的同时，生产足够的粮食，是一个需要我们研究的重要课题。解析：主语从句中句子成分完整，询问“方式”时，主语从句用how引导。很多人担心的是，这些化学制品甚至可能导致癌症。解析：主语从句中缺少主语，表示“什么”用what引导。④Itamazedallofusthat

thesevegetablescanevenbeplantedwithoutanysoilthroughthisnewtechnology.⑤

Thatthelifestyleisslowerandhealthieristhereasonwhysomepeopleprefertoliveinthecountryratherthaninthecity.令我们所有人惊讶的是，通过这种新技术，可以无土栽培这些蔬菜。解析：it为形式主语，that引导的从句是句子真正的主语。有些人更喜欢住在乡下而非城市的原因是前者生活节奏更慢、生活方式更健康。解析：主语从句结构完整且描述的是事实，所以用that引导。ReadthepassageandunderlineallthesubjectclausTheninpairs,discusswhetherthesentenceswithsubjclausescanbeparaphrased....thattheylookbeautifulontheoutsideisobvious.1→...,itisobviousthattheylookbeautifulontheoutside.

However,whatsheisunhappyaboutisthelowernutritionalvalueandreducedflavour.

2.However,whatsheisunhappyaboutisthelowernutritionalvalueandreducedflavour.(Can'tbeparaphrased)...,howtheyaregoingtospendtheirretiremenitisanimportantdecisionforthem.3.→...,itisanimportantdecisionforthemhowtheyaregoingtospendtheirretirement.Whethertheycanliveahealthylifeisthefirstthingtheyareconsidering.4.→Itisthefirstthingtheyareconsideringwvhethertheycanliveahealthylife.summary

主语从句常用it作形式主语，常见句型有WhatqualitiesdoyouthinkmakeapersonlikeYuanLongpingsosuccessful?Workingroups.Haveadiscussionandprepareapresentation.Thefollowingpointsandexpressionsmayhelpyou.Whatimpressesmemostisthat...Whatmakeshim/heragreat...isthat...Itisimportantthat...Whether...dependson...That...ishis/hermostimportantquality.Helloeveryone!TodayI'mgladtoshareyouagreatpioneerinagriculture-YuanLongping.Whatimpressesmemostisthatherefusedhisparents'suggestiontostudyscienceormedicineinacollegeandwenttoreceiveaneducationatSouthwestAgriculturalCollegeinChongqing.ItisknowntousallthatYuanLongingalwaysconsidershimselfafarmer.Actually,heisfamousasthe“fatherofhybridrice”bothinChinaandAbroad.Whatmakeshimagreatscientistishisdeterminationtotacklethecrisisofthepoorharvestsandstarvationoffarmers.Itisimportantthathehadadreamtodevelophighoutputrice-hybridrice.Itexcitedthewholeworldthathesucceededinfindingthesolutiontoboostingyieldinthefield.Thathisloveandcareforhispeoplemakeshimbeloved.Thatheisdevotedtocirculating