Unit5WorkingtheLandVocabulary课件高中英语人教版选择性

Unit5WorkingthelandVocabulary1.intense2.shortage3.alternative4devote5.tackle6.crisis7.convince8.conventional9.boost10.expand11.output12.overcome13.attain14.assumptionTeachingobjectivesLead-inWhatdoyouknowabouttheweatherinAfrica?TheweatherinAfricaisintense.Lead-inBackgroundinformationIhaveafriendcalledTom.Heisfacingaproblem.Let’swatchavideofromhim.BackgroundinformationBurundiHetooktheplaneandwenttothefirstplace.Guesswheretheplaceis.Itclaimstobethemostadvancedcountryinagricultureintheworld.ThefirstplaceIndiaBurundiIsitthecountrywheretheseedsexist?Ofcoursenot.Thenhetooktheplaneandwenttothesecondplace.Butbeforethat,heshouldlearnfourkeywords.____________n.[C&U]不足;缺少;短缺____________adj.短的；短缺的；n.短路;短片电影____________v.缩短短语：beshort_____sth=lacksth/lack______sth/belacking______sth名词短语：ashortageofshortageshortenshortofforin(Unit2Readingandthinking）Ifthereisashortintheelectricalwiring，yoursmarthomewilldetectitandprovideyouwiththerelevantinformation.短路Task2Keywords__________vt.把…献(给);把…专用于;专心于__________adj.深爱的；忠诚的__________n.奉献;忠诚;专心devoteddevotion①____________________把A用于/献身B;为B付出A②__________________________致力/献身/专心于③__________________________致力/献身/专心于devoteAtoBdevoteoneselfto(doing)sth.bedevotedto(doing)sth.1.__________(devote)tohiswork,theprofessorcaredlittleaboutanyotherthings.2.__________(devote)himselftohiswork,theprofessorcaredlittleaboutanyotherthings.DevotedDevotingTask2Keywordsdevotea1.Youcanbepaidincashweeklyorbycheckmonthly;thosearethetwo______________(alternative).短语：别无选择只能做某事_______________________________________________________________________________________havenoalternativebuttodosthhavenochoicebuttodosthhavenothingtodobutdosth2.那位女孩别无选择只能接受那个事实，这件事情出乎我们的预料。(alternative,非限制性定语从句，unexpected）Thatgirlhadnoalternativebuttoacceptthetruth,whichwasunexpected.alternativesTask2Keywords①_________________________说服某人做某事②_________________________使某人相信某事___________________________adj.坚信;深信;确信③_________________________相信某事___________________________adj.令人信服的;有说服力的convincesbtodo...convincesbofsth./that..convincedbeconvincedofsth./that…convincingconvince

vt.使相信;使确信;说服convinced

adj.坚信;深信;确信convincing

adj.令人信服的;有说服力的Itisconvincedthatpeoplewhoworkhardwillbesuccessful.Task2Keywords1.His__________wordsfinally__________me,andIwas__________thathewasinnocent.(convince)2.人们相信努力的人终会成功。（convince,定语从句）convincingconvincedconvinced动词+sb+ofsth结构使某人相信某事告知某人某事使某人摆脱某事抢劫某人某东西提醒某人某事指责某人某事警告某人某事convincesbofsth=persuadesbofsthinformsbofsthridsbofsthrobsbofsthremindsbofsthaccusesbofsthwarnsbofsthTask2KeywordsAfterlearningthefourkeywordsabove,hetooktheplaneandwenttothesecondplace.Guesswheretheplaceis.WelcometoVietnamThesecondplaceIndiaBurundiVietnamIt'snotthecountrywherethemysteriousseedsexist,butyouareclosetotheanswer.Comeon!BecausetheplantinginVietnamisconventional.Ifyouwanttoboost

andexpandtheoutput,youshouldcontinuegoingeastward.BecausetheplantinginVietnanisconventional.Ifyouwanttoboostandexpandtheoutput,youshouldcontinuegoingeastward.output=yield/productionboost=increase/enhanceexpand=broaden/enlarge/extend/conventional=traditional传统的增加；增长扩大产量Task3GuesstheChinesemeaningsAfterfinishingtask3,hewenttothethirdplace.Let'sguesswhereitis.ThethirdplaceIndiaBurundiVietnamJapanYoucanovercometheobstacleandattainwhatyouwant.Butitisbasedonthe

assumptionovercome=getoverovercome—overcame—overcome(irregularverb不规则动词）attain=obtain(Unit1)/gain/acquire克服获得assume=suppose假设n._____________assumingconj.（连词）假如；如果=_____________/_____________/_____________/_____________(that)=___________conditionthat/aslong___________/if(引导条件状语从句adverbialclauseofcondition）assumptionsupposingsupposeprovidingprovidedonasTask41.Foodisanecessityforpeople.(民以食为天）____________(assume)that

thereisnotenoughfood,manypeoplewilldieofhunger.2.Scientistsoncefigured（指出；认为）thatthetheorywasbasedonawrong____________(assume).assumingassumptionEventually,hefoundtheplaceandgottheanswer.IndiaBurundiVietnamJapanChinaYes,thecountryisChina!BulundiovercamethefoodcrisisbecauseofYuan'shybridandChinesehelp.Ifindit.ReviewBecauseofthe_______（热烈的）weather,thereisa_______(short)offood,especiallyatTom'shome,theRepublicofBurundi(布隆迪).Hehasno_________(选择)buttodecideto_______(奉献)himselfto__________(解决)the_________(危机).Itis________(convince)thatonecanalwaysfindasolutioninaneastcountry,wheremysterioushybridseeds(杂交种子)exist.intenseshortagealternativedevotetacklingcrisisconvincedRetellandsummaryHe________(克服)someobstaclesbeforehefoundthecountry.HewenttoIndiafirst,whichclaimstobethemostadvancedcountryinagricultureintheworld.Thenhewenttothesecondplace,Vietnam,buttheplantinginVietnanis___________(convention),soifhewantedto_______(增加)and_______(扩大)the_______(产量),heshouldcontinuegoingeastward.ThenhereachedJapan,whereaJapanesesaidtohim:“Youcan_______(获得)whatyouwant.”ButTomknewthatitshouldbebasedonthe___________(假设).conventionalboostexpandoutputassumptionattainovercameRetellandsummaryEventually,hefoundthecountryandtackledthefoodcrisisbecauseofYuan’shybridseedsandChinesehelp.RetellandsummaryNow,let'shaveadictationcompetition.Boyswritedownthewordsorphrasesfromoddnumbers(奇数),andgirlsfromevennumbers(偶数).Comeon......Exercise1.vt.把……献（给）；把……专用于；专心于____________n.____________adj.____________2.把……用于；献身；致力；专心____________3.n.不足；缺少；短缺____________v.缩短____________4.vt.解决（难题）；应付（局面）；处理____________5.vt.n.使增长；使兴旺;.增长；提高；激励____________6.vt.使相信；使确信；说服____________同义词：____________短语：使某人相信某事_____________________形容词短语：相信.....____________________________________7.vt.（通常经过努力）获得；得到____________8.vt.热切的；激烈的____________devotedevotiondevoteddevote...toshortageshortentackleboostconvincepersuadeconvincesbofsthbeconvincedofsth/beconvincedthatattainContestintense9.adj.传统的；习惯的____________n.传统；习惯____________10