Period2DiscoverUsefulStructures學案設計學習目標1.Toanalysetheformsandfeaturesofsubjectclauses.2.Tolearnthefunctionsofsubjectclausesinthecontext.3.Toappreciateandusesubjectclausesinreadingandwriting.課堂探究PartⅠObserveandanalyseActivity1Lookatthefollowingsentencesandtellthefunctionsoftheunderlinedsentences.(1)WhatconcernedYuanLongpingmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.

(2)Howthiscouldbedonewasachallengingquestionatthetime.

(3)Whetheritwaspossibletodevelopahybridofself-pollinatingplantswasamatterofgreatdebate.

(4)Itisestimatedthatabout60percentofdomesticriceconsumptioninChinaisprisedofcropsgeneratedfromYuanshybridstrains.

(5)WhatimpressespeoplemostaboutYuanLongpingishisongoingabilitytofulfilhisdreams.

Activity2Finishthetableandlearnthestructuresandfunctionsoftheunderlinedsentences.SentenceStructureFunctionLeadingwordSentence1atthebeginningofthewholesentence,beginningwith“what”actassubjectSentence2actassubjectSentence3actassubjectSentence4actassubjectSentence5actassubjectActivity3Understandthesentencestructuresofthefollowing.(1)Itisestimatedthatabout60percentofdomesticriceconsumptioninChinaisprisedofcropsgeneratedfromYuanshybridstrains.

Thatabout60percentofdomesticriceconsumptioninChinaisprisedofcropsgeneratedfromYuanshybridstrainsisestimated.→

Itisestimatedthatabout60percentofdomesticriceconsumptioninChinaisprisedofcropsgeneratedfromYuanshybridstrains.

(2)Thatagricultureisthefoundationofourcountryiswellknown.→

PartⅡPracticeActivity1Findandmarkthesubjectclausesinthesentencesandthenstatetheirfunctionsandleadingwordsitalicised.(1)WhatYuanLongpingreallycaredaboutwasnotmoneyorcelebrity.(2)ItsurprisedthewholeworldthatYuanLongpinghadrealisedhisdreamofdevelopingseawaterrice.(3)Howhedidtheexperimentwaspuzzlingtoothers.(4)Whenthesportsmeetwillbeheldhasntbeendecidedyet.(5)Itremainsamysterywherehehasgoneforfurtherstudy.Activity2Matchthesentenceparts,andthentranslatethepletedsentencesintoChinese.(1)remainsanunansweredquestion.

(2)isanimportanttopicforustoresearch.

(3)isthatthesechemicalsmayevencausecancer.

(4)thesevegetablescanevenbeplantedwithoutanysoilthroughthisnewtechnology.

(5)isthereasonwhysomepeopleprefertoliveinthecountryratherthaninthecity.

A.WhatworriesmanypeopleB.ThatthelifestyleisslowerandhealthierC.HowwecanfindasuitablesolutiontoproducesufficientfoodwhilekeepingtheenvironmentsafeD.WhenthesewheatfarmerswilljointhispilotexperimentE.ItamazedallofusthatActivity3Circleandcorrectthemistakeineachsentence.(1)WhathaveIforgottenisthatIhaveatesttoday.(2)Wholeftmetheseflowersarenotcleartome.(3)Thisisobviousthatstudentsshouldpreparewellfortheirfuture.(4)Whosticketthisishasnotbeenconfirmed.(5)Whenthetestwillbegivenhavenotbeendecided.Activity4Readthepassageandunderlineallthesubjectclauses.Thendiscusswhetherthesentenceswithsubjectclausescanbeparaphrased.Grandmahasbeenplainingaboutthevegetablessoldinthesupermarket,whichhavebeengrownusingchemicalfertilisers.Toher,thattheylookbeautifulontheoutsideisobvious.However,whatsheisunhappyaboutisthelowernutritionalvalueandreducedflavour.Nowthatbothofmygrandparentshaveretiredfromtheirjobsinthecity,howtheyaregoingtospendtheirretirementisanimportantdecisionforthem.Whethertheycanliveahealthylifeisthefirstthingtheyareconsidering.Sotheyhavemadeuptheirmindstomovetothecountryside,wheretheycanliveagreenlife.PartⅢPrepareapresentationWhatqualitiesdoyouthinkmakeapersonlikeYuanLongpingsosuccessful?Haveadiscussionandprepareapresentation.*his/herdeterminationtotacklethecrisisof...*his/herintenseefforttoovere...*his/herdreamtodevelop...*his/herloveandcarefor...*he/shesucceededin...*he/shenevergaveup...*he/sheisdevotedto...Whatimpressesmemostisthat...Whatmakeshim/heragreat...isthat...Itisimportantthat...Whether...dependson...That...ishis/hermostimportantquality.PartⅣHomeworkFinishActivities1,2and4inUsingStructuresofWorkbookonpage90.PartⅤ核心素養(yǎng)專練用適當?shù)脑~填空,使句子意思完整。1.hedidntattendthemeetingyesterdaywasntquiteclear.

2.TheForeignMinistersaid,“Itisourhopethetwosideswillworktowardspeace.”

3.teamwillwinthematchisstillunknown.

4.estothepartywillreceiveapresent.

5.Maryhasleftisstillaquestion.

6.Itsreportedthreepeoplewerekilledintheaccidentandfivewerehurtbadly.

7.hesolvedtheproblemsuccessfullyinterestedallofus.

8.Weusuallythinkwecantgetseemsbetterthanwhatwehave.

9.ItisafactEnglishisbeingacceptedasaninternationallanguage.

10.istobesenttheretosolvetheproblemhasntbeendecided.

參考答案PartⅠObserveandanalyseActivity2SentenceStructureFunctionLeadingwordSentence1atthebeginningofthewholesentence,beginningwith“what”actassubjectwhatSentence2atthebeginningofthewholesentence,beginningwith“how”actassubjecthowSentence3atthebeginningofthewholesentence,beginningwith“whether”actassubjectwhetherSentence4attheendofthewholesentence,beginningwith“that”actassubjectthatSentence5atthebeginningofthewholesentence,beginningwith“what”actassubjectwhatActivity3(2)Itiswellknownthatagricultureisthefoundationofourcountry.PartⅡPracticeActivity1(1)WhatYuanLongpingreallycaredaboutwasnotmoneyorcelebrity.

(2)ItsurprisedthewholeworldthatYuanLongpinghadrealisedhisdreamofdevelopingseawaterrice.

(3)Howhedidtheexperimentwaspuzzlingtoothers.

(4)Whenthesportsmeetwillbeheldhasntbeendecidedyet.

(5)Itremainsamysterywherehehasgoneforfurtherstudy.

Activity2(1)D;這些小麥農(nóng)戶什么時候會加入預試驗仍然不得而知。(2)C;如何能夠找到一個合適的解決辦法,在保證環(huán)境安全的同時,生產(chǎn)足夠的糧食,是一個需要我們研究的重要課題。(3)A;令很多人擔心的是,這些化學制品甚至可能導致癌癥。(4)E;令我們所有人驚訝的是,通過這種新技術可以無土栽培這些蔬菜。(5)B;有些人更喜歡住在鄉(xiāng)下而非城市的原因是前者生活節(jié)奏更慢、生活方式更健康。Activity3(1)WhatIhaveforgottenisthatIhaveatesttoday.

(2)Wholeftmetheseflowersisnotcleartome.(3)Itisobviousthatstudentsshouldpreparewellfortheirfuture.

(4)Whoseticketthisishasnotbeenconfirmed.(5)Whenthetestwillbegivenhasnotbeendecided.Activity4Grandmahasbeenplainingaboutthevegetablessoldinthesupermarket,whichhavebeengrownusingchemicalfertilisers.Toher,thattheylookbeautifulontheoutsideisobvious.However,whatsheisunhappyaboutisthel