2023學年完整公開課版Unit2Workingtheland教學

Unit2Workingtheland【誦讀·積累】

古話說:民以食為天。目前,不少地方土地干旱,糧食短缺問題依然是急需解決的問題。請以FoodShortage為題,寫一篇120個詞左右的英語短文。要求：1.介紹現(xiàn)在的饑荒狀況

2.說明其原因

3.應(yīng)當采取的措施FoodShortage

①Asweknow,foodshortagehashitmanycountriesandevencausedsocialunrestinsomeareas.Butwhathascausedthecurrentworldfoodcrisis？Firstly,annualworldgrainoutputhaddeclinedbecauseofclimatechange.Secondly,lotsoffarmlandhasgivenway

tofactoriesandbuildingsduetotherapiddevelopmentofindustryandurbanization.Besides,facedwiththerisingenergyprices,somepeopleusegrainforbiofuel,whichhasworsenedtheseveresituation.Howcanwedealwiththeproblem？②Ontheonehand,weshouldfocusontheenvironmentalprotectionandimprovetheecology.Ontheotherhand,strictmeasuresshouldbetakentoprotectfarmland.

Ifthewholeworldworkstogether,morefoodwillbeproducedandwecancreateaharmoniousworld.【嘗試運用】詞匯翻譯食物短缺____________首先……其次……__________________讓位于……_____________面對……___________一方面……另一方面_____________________________foodshortagefirstly...secondly...givewayto...facewith...ontheonehand...ontheotherhand句式改寫(1)用分詞短語改寫句①_________________________________________________________________________(2)根據(jù)句式②仿寫一方面我們應(yīng)該對外開放,另一方面我們應(yīng)該發(fā)展農(nóng)業(yè)經(jīng)濟。_______________________________________________________________________________________________Asweknow,foodshortagehashitmanycountries,causingsocialunrestinsomeareas.Ontheonehand,weshouldbeopentotheoutside,andontheotherhandweshoulddevelopagriculturaleconomy.Ⅰ.單詞盤點核心速記1._______(vi.&n.)斗爭；拼搏；努力2.______(n.)十年；十年期3._______(vt.&vi.)使變大；伸展4.________(n.)自由；自主struggledecadeexpandfreedom5.________(adv.)因此；所以；因而6.______(vt.)遺憾；惋惜

(n.)遺憾；懊悔7._____(n.)焦點；中心點

(vt.)集中；聚焦8.______(vt.)減少；減縮9.________(n.)評論；議論

(vi.&vt.)表達意見；作出評論thereforeregretfocusreducecomment聯(lián)想串記10._________(adj.)引起煩惱的；令人不安的→_________(adj.)擾亂的；精神失常的→_______(vt.)擾亂；打擾11._____(vt.&vi.)配備；裝備→__________(n.)設(shè)備(不可數(shù))12.______(vt.&vi.)輸出；出口→______(反義詞)(vt.&vi.)輸入；進口13._______(vt.)使迷惑；使為難→_________(adj.)令人迷惑的→________(adj.)感到迷惑的→_________(n.)迷惑14._________(n.)發(fā)現(xiàn)；發(fā)覺→________(vt.)發(fā)現(xiàn)；發(fā)覺；觀察,觀測disturbingdisturbeddisturbequipequipmentexportimportconfuseconfusingconfusedconfusiondiscoverydiscoverⅡ.短語互譯1.幸虧；由于,因為________2.擺脫；除去________3.對……感到滿意______________4.寧愿；寧可____________5.逐漸增強；建立；開發(fā)________6.導(dǎo)致；造成(后果)______7.focuson______________________8.keep...freefrom/of____________________________________________thankstorid...ofbesatisfiedwithwouldratherbuildupleadto集中(注意力、精力等)于使……免受(影響、傷害等)；使……不含(有害物)Ⅲ.句型透視1.ifso狀語從句的省略形式____(如果這樣的話),whatdidyoudotogrowthem?2.the+序數(shù)詞+名詞+動詞不定式...In1974,hebecame__________________________________________(世界上第一位種植水稻的農(nóng)業(yè)先鋒)thathasahighoutput.Ifsothefirstagriculturalpioneerintheworldtogrowrice3.makeit+adj.+動詞不定式Thisspecialstrainofrice_________________________(使生產(chǎn)……成為可能)one-thirdmoreofthecropinthesamefields.4.“倍數(shù)+as...as”Usinghishybridrice,farmersareproducingharvests____________________(是以前的兩倍).5.wouldratherdo...He______much______(寧愿做……)keeptimeforhishobbies.makesitpossibletoproducetwiceaslargeasbeforewouldratherⅣ.語篇完形

YuanLongping,the1.______ofsuperhybridrice,isafamousscientist.Hehas2._________forthepastfive3._______fortheChinesefarmers.In1953whenDrYuangraduatedfromcollege,hungerwasa4._________probleminmanypartsofthecountryside.5._________,FatherstruggleddecadesdisturbingThereforeYuanwantedtohelp6.___hismotherlandofhungerbyincreasingthericeoutputwithout7._________theareaofthefieldsandhemadeit.DrYuan’sanotherdreamisto8.______hisricetotheworld.9._______toYuan,theUNhasmoretoolsinthebattleagainst10._______throughouttheworld.ridexpandingexportThankshunger1.選用框中詞匯的適當形式完成句子besatisfiedwith,rid...of,equip...with,wouldrather,thanksto(1)_________youradvice,Igotthejob.(2)Youmust___yourself__thisgloomymood.(3)Theyseemedto______________ourwork.(4)I____________belaughedatthanquarrelwithhim.(5)He________hisbike____aheadlight.Thankstoridofbesatisfiedwithwouldratherequippedwith2.選用句型透視中的句式仿寫句子(1)如果是這樣,我相信我已經(jīng)解決了你的問題。_____________________________________(2)我記得我向你講清楚我不會來的。_________________________________________________(3)我弟弟比你妹妹高一倍。___________________________________(4)我寧愿走路而不愿意坐公共汽車。________________________________Ifso,IbelieveIhavesolvedyourproblem.IrememberImadeitcleartoyouthatIwasnotcoming.Mybrotheristwiceastallasyoursister.Iwouldratherwalkthantakeabus.核心考點focus3年2考Ifso3年1考1.strugglevi.&n.斗爭；拼搏；努力①Theywerestrugglingtogetoutoftheburningcar.他們正掙扎著從燃燒著的汽車里往外爬。②Thebookisabouttheirstruggleforliberation.這本書寫的是他們?yōu)榻夥哦鞯亩窢?。③Farmersalwayshavetostruggleforaliving.Theyoftenstruggle

against/withthebadweatherforabetterharvest.Someofthemevenhavetoleavetheirhometownandgotoworkincities,struggling

toincreasetheirincome.農(nóng)民一直都得為了生存而努力。他們經(jīng)常與惡劣的天氣斗爭來爭取好一點的收成。他們中的一些人甚至不得不離開家鄉(xiāng)到城市打工,努力地增加他們的收入。④Hestruggledtohisfeetanddraggedslowlyahead.他掙扎著站起來緩慢地前行?！練w納】完成下列短語struggle____與……斗爭struggle___為爭取……而斗爭struggle_______與……斗爭；為反對……

而斗爭struggle_____sth.努力做某事struggletoone’s____掙扎著站起來withforagainsttodofeet2.ridvt.

擺脫；除去ridsb./sth.of...使某人/某物擺脫……ridoneselfofdebt還清債務(wù)getridof擺脫掉,除掉,處理掉beridofsb./sth.be/becomefreeofsb./sth.擺脫某人/某物①Manypeopleareworkinghardtoridtheworldoffamine.很多人在努力使世界不再有饑荒。②Thedentistridhimofthepainbytakingouthisbadtooth.牙科醫(yī)生把他的壞牙拔掉,使他免除痛苦。③Theownerneeds__________thecarforfinancialreasons.因為經(jīng)濟原因,車主需要把汽車處理掉。④Youmust____________thisbadmood.你一定要擺脫這種不好的情緒。⑤He___________thementalburden.他擺脫不了精神負擔。togetridofridyourselfofwasn’tridof3.equipvt.&vi.

提供設(shè)備；裝備,配備(1)equipsb./sth.todosth.使某人/物具備條件做某事equipsb./sth.for為……而武裝某人；為

……而裝備某物equipsb./sth.withsth.用……裝備……well/poorlyequipped設(shè)備精良的/差的(2)equipmentn.

設(shè)備①Hisworkexperienceequippedhimtodealwithallkindsofpeople.他的工作經(jīng)驗使他能與各種各樣的人打交道。②Wewanttoequip

our

children

withsomespecialskills.我們想讓孩子們具有某些特殊的技能。③_____________newscientificfarmingmethods,theyhavebeenabletouselessfarmlandthaninthepast.因為掌握了科學的農(nóng)耕新方法,現(xiàn)在,他們已經(jīng)可以使用比過去更少的農(nóng)田進行耕種?！军c津】equip的名詞為equipment,意為“裝備,設(shè)備”,為不可數(shù)名詞。例如：officeequipment辦公設(shè)備apieceofequipment一件設(shè)備Equippedwith4.regretvt.

遺憾,惋惜

n.遺憾,懊悔(1)regrettodosth.對要做的事感到遺憾(未做)regretdoingsth.對做過的事遺憾、后悔(已做過)(2)havenoregrets沒有遺憾withgreatregret非常遺憾toone’sregret令某人抱歉/遺憾的是(3)regrettableadj.令人遺憾的,令人懊悔的①Ihavealwaysregrettednothavingstudiedhardatschool.我一直后悔在校期間沒有努力學習。②We______________youthatyourapplicationhasnotbeensuccessful.我們很遺憾地通知您,您的申請未通過。③__________________,wewillnotbeabletovisityounextyear.讓我們深感遺憾的是,我們明年不能去拜訪你了。regrettoinformMuchtoourregret【助記】Iregrettedtotellhimthathehadbeendismissed.Tomysurprise,hesaidtome,“Ihavenoregrets.Ionlyregrethavingtakenthewrongjob.”我遺憾地告訴他他被解雇了。使我驚奇的是,他對我說：“我沒有什么遺憾。我唯一后悔的是選錯了工作?！?.focusvt.&vi.集中(注意力)；聚焦

n.[C,U]焦點；中心點(1)focuson/upon集中(注意力、精力等)于focusone’sattention/mindon...把注意力集中在……focus...onto...把……聚集在……上面(2)adjustthefocus調(diào)整焦點/焦距infocus對準焦距outoffocus沒對準焦距,模糊①Maryisthe_____ofeveryone’sattention.瑪麗是大家注意的焦點。②Imusttryto________________work.我必須努力把心思集中在工作上。③Thisphotographisoutoffocus.這張照片模糊。④Thepurposeofthelensistofocuslightontothefilm.用鏡頭的目的是要把光聚在膠片上。focusfocusmymindon【助記】聚焦focus6.buildup逐漸增強；建立；開發(fā)觀察句子,寫出黑體部分的含義①Slowlyathicklayeroffatbuildsuponthepan’ssurface.

()②Exercisewillhelpbuildupthemuscles.

()③Theyhavefinallybuiltupabigcompany.

()越聚越多逐漸增強建立【拓展】addup加起來；合計comeup上升；走近；發(fā)芽pickup撿起；學會takeup拿起；開始；從事lookup向上看；查找eatup吃光；吃完7.leadto導(dǎo)致；造成(后果)；通往①Thiswillprobablyleadtotroubleinthefuture.這以后將可能導(dǎo)致麻煩。②Thepathleadsdirectlytothehouse.那條路直接通向那座房子。③(2012·浙江高考)Laughteroverthesandwichcanleadtoinsults,whichinturncanleadtoviolence.對三明治的說笑可能會引起辱罵,反過來也可能會造成暴力行為。【點津】此短語中的to是介詞,后面可接名詞或動名詞。例如：Stayinguptoolateledtohisbeinglate.熬夜太晚導(dǎo)致他來晚了。【拓展】翻譯以下短語leadtheway___________inthelead_______________takethelead___________leadsb.todosth._______________帶路；引路領(lǐng)先；處于首位帶頭；領(lǐng)先致使某人做某事8.Ifso,whatdidyoudotogrowthem?如果這樣的話,你做了些什么來種植它們(這些植物)？ifso“如果這樣的話”,是if引導(dǎo)的條件狀語從句的省略形式,表示肯定意義；如果表示否定意義,則用ifnot。①Ifso,findoutwhatwouldneedtochange.如果是這樣,請找出需要改變的事項。②Imaycometonight.If

not(=IfIdon’tcometonight),Iwilltrytomanagetomorrow.今晚我可能來。如果不來的話,我會明天來?！就卣埂垦a全下列短語if____如果有過/發(fā)生過的話if____如果有的話if_______如果可能的話if_________如果有必要everanypossiblenecessary【想一想】你還能想出其他類似ifnot,ifso的替代結(jié)構(gòu)嗎？【參考答案】

分句替代詞not用在perhaps,possibly,certainly,probably,absolutely,surely等情態(tài)副詞或疑問副詞why后,代替一個否定的句子。─Willhescoldusforcominglateforthemeeting?——他會因為我們開會遲到責罵我們嗎？─Perhapsnot.(=Perhapshewillnotscoldusforcominglateforthemeeting.)——可能不會。─Wouldyoumindmysittinghere?——你介意我坐在這里嗎？─Certainlynot.(=CertainlyIwouldnotmindyoursittinghere.)——當然不會。─Idon’twanttoattendthemeetingnextweek.——下周我不想?yún)⒓舆@個會議了。─Why

not?(=Whydon’tyouwanttoattendthemeetingnextweek?)——為什么不呢？9.Hewouldmuchratherkeeptimeforhishobbies.他寧愿把時間花在自己的業(yè)余愛好上。wouldratherdo寧愿做wouldratherdo...thando...寧愿做……woulddo...ratherthando...而不愿做……

過去時,表示對現(xiàn)在或?qū)硖摂M過去完成時,表示對過去虛擬wouldratherhavedone本來想做……而未實現(xiàn)Iwouldratheryoudidn’t...常用來表示拒絕別人的請求wouldrather＋從句①Ratherthanrefusetohelpyou,Iwouldborrowmoneyfrommyfriends.我寧可向朋友借錢,也不愿拒絕幫助你。②Hewould

ratherdiethangiveintotheenemy.(句型轉(zhuǎn)換)=Hewoulddie__________giveintotheenemy.他寧死也不向敵人屈服。③Iwouldratheryou___________(finish)yourhomeworkyesterday.我寧愿你昨天就把作業(yè)做完了。ratherthanhadfinished1.reducevt.減縮,減少；使變?nèi)酡賂akingadeepbreathcanreducestress.Ifyoufeelstressful,tryit.深呼吸可以減輕壓力。如果你覺得有壓力,可以嘗試一下。②It’ssaidthatpricesofoilwillbereduced

to7yuan.據(jù)說石油的價格會降到7元。③Itisproperthathousingpricesarereduced

by10%.房價降低了10%是適當?shù)摹！練w納】寫出下列短語______________降到……______________降了……【熟詞生義】讀句子猜含義Therichmanwasreducedtoabeggar.()reduce...to...reduce...by...淪落為2.commentvi.&vt.

表達意見；作出評論n.[C,U]評論；議論commenton/aboutsth./sb.對某事/某人作出評論makecomments/nocommenton/aboutsth./sb.

對某事/某人評論/不進行評論Nocomment!無可奉告！①Thescandalcausedalotofcomment.

這件丑聞遭到很多議論。②Sheobservedthatheleftbutmadenocomment.她看見他離去,但未置一詞。③Thebanddeclinedto________________thereport.樂隊拒絕對這一報道作任何評論。commenton/aboutⅠ.用所給單詞的適當形式填空1.InsomepoorAfricanareas,manychildrendiedof_______(hungry)everyyear.2.Thebasicneedsoftheworldpopulationshouldbe________(satisfy)first.3.Therapid_________(expand)ofcitiescancausesocialandeconomicproblems.4.Weweretoldtokeepalloursports__________(equip)inthelockersdownstairs.hungersatisfiedexpansionequipment5.Thepeoplethereenjoycomplete________(free)ofspeech.6.Likemany__________(discover),atomicpowercanbeusedforgoodorevil.7.Hemadesome_________(comment)aboutmydress,andthencarriedonreadinghisbook.8.HereturnedfromParisandfoundhisofficewasundersomeoneelse’s__________(occupy).9.Mygrandmotherisdeaf,soevery_________(disturb)eventflowsoverher.10.Hewasreally________bythe_________problemwhichalso________otherpeopleforalongtime.(confuse)freedomdiscoveriescommentsoccupationdisturbingconfusedconfusingconfusedⅡ.句型轉(zhuǎn)換1.Wegotthreetimesasmanypeopleaswehadexpected.=Thepeoplewegotwere______________wehadexpected.2.Asaresultofthebadweather,thematchhadbeencancelled.=__________________thebadweather,thematchhadbeencancelled.3.You’vedonewellatschoolwhichsatisfiesme.=You’vedonewellatscho