（浙江專(zhuān)用）2020版高考英語(yǔ)大一輪新優(yōu)化復(fù)習(xí) Unit 2 Working the land課件 新人教版必修4.ppt

《（浙江專(zhuān)用）2020版高考英語(yǔ)大一輪新優(yōu)化復(fù)習(xí) Unit 2 Working the land課件 新人教版必修4.ppt》由會(huì)員分享，可在線閱讀，更多相關(guān)《（浙江專(zhuān)用）2020版高考英語(yǔ)大一輪新優(yōu)化復(fù)習(xí) Unit 2 Working the land課件 新人教版必修4.ppt（33頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

Unit2Workingtheland,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,【識(shí)記閱讀單詞】1.statisticn.數(shù)據(jù);統(tǒng)計(jì);統(tǒng)計(jì)數(shù)字;統(tǒng)計(jì)資料2.sunburntadj.曬黑的3.superadj.特級(jí)的;超級(jí)的4.outputn.產(chǎn)量;輸出5.cropn.莊稼;農(nóng)作物;產(chǎn)量6.grainn.谷物;糧食;顆粒7.occupationn.工作;職業(yè);占領(lǐng)8.productionn.生產(chǎn);制造9.pestn.害蟲(chóng);害獸;害鳥(niǎo)10.nutritionn.營(yíng)養(yǎng);滋養(yǎng);食物11.mineraln.礦物;礦石12.soiln.土壤13.rootn.根;根源14.skimvt.瀏覽;略讀15.underlinevt.畫(huà)底線標(biāo)出;強(qiáng)調(diào)16.summaryn.總結(jié);摘要;概要,,,,,,,,,,,,,,,,,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,【拼寫(xiě)高頻單詞】1.strugglevi.作出評(píng)論,,,,,,,,,,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,【拓展核心單詞】1.hungern.饑餓;欲望→hungerv.渴望得到;渴求→hungryadj.饑餓的,聯(lián)想歸納,仿造句子,2.disturbingadj.引起煩惱的;令人不安的→disturbvt.擾亂;打擾→disturbedadj.被擾亂的;精神失常的3.expandvt.裝備→equipmentn.裝備,,,,,,,,,,,,,,,,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,7.bacteriumn.細(xì)菌→bacteria復(fù)數(shù)形式8.exportvt.發(fā)覺(jué),,,,,,,,,,,,,,,,,,,,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,1.“評(píng)論”單詞知多少reviewn.復(fù)習(xí);評(píng)論mentn.評(píng)論;議論remarkn.評(píng)論criticismn.批評(píng)2.“擴(kuò)展”詞匯全接觸spreadv.擴(kuò)展;蔓延;傳播enlargev.擴(kuò)大;放大expandv.擴(kuò)展;擴(kuò)張;膨脹extendv.延伸;擴(kuò)大,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,3.-dom后綴名詞一覽kingdom王國(guó)freedom自由wisdom智慧4.equip用法小結(jié)動(dòng)詞變化形式:equipped;equipped;equippingequip...with...用……裝備……beequippedwith裝備著……bewell/poorlyequipped設(shè)備精良/較差equip...forsth./todosth.為了……而裝備,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,5.由reduce想到的reduce...by...降低了……reduce...to...降低到……increase...by...增加了……increase...to...增加到……decrease...by...減少了……decrease...to...減少到……6.由discover想到的lookfor尋找find找到discover發(fā)現(xiàn)(強(qiáng)調(diào)首次發(fā)現(xiàn))invent發(fā)明,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,【識(shí)記】1.rid...of使……擺脫或除去2.wouldrather寧愿;寧可3.keep...freefrom/of使……免受(影響;傷害等);使……不含(有害物)4.overtime隨著時(shí)間的流逝【默寫(xiě)】1.幸虧;由于;因?yàn)閠hanksto2.對(duì)……感到滿(mǎn)意besatisfiedwith3.逐漸增強(qiáng);建立;開(kāi)發(fā)buildup4.導(dǎo)致;造成(后果)leadto5.集中(注意力、精力等)于focuson6.每幾年everyfewyears,,,,,,,,,,,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,1.“導(dǎo)致”短語(yǔ)leadto導(dǎo)致;造成bringabout導(dǎo)致;引起resultin導(dǎo)致;結(jié)果是contributeto促成;有助于accountfor解釋;導(dǎo)致2.與focuson結(jié)構(gòu)相同的短語(yǔ)callon號(hào)召concentrateon集中;全神貫注于counton依賴(lài)dependon依賴(lài)liveon以……為食,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,Ifso,whatdidyoudotogrowthem?如果是這樣的話(huà),你怎樣來(lái)種植這些植物?考點(diǎn)提煉ifso“如果這樣的話(huà)”,是if引導(dǎo)的條件狀語(yǔ)從句的簡(jiǎn)略形式,表示肯定意義;如果表示否定意義,則用ifnot。,,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,1.他們認(rèn)為他可能來(lái)電話(huà),如果那樣的話(huà),就要有人守在這里。Theythinkhemaytrytophone.Ifso,someonemuststayhere.2.如果可能的話(huà),嘗試每天在同一時(shí)間睡覺(jué)和起床。Ifpossible,trytogotobedandwakeupatthesametimeeveryday.,,,,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,YuanLongpingwasbornin1930.1.SincehegraduatedfromSouthwestAgriculturalCollegein1953,hehasdevotedhislifeto2.finding(find)waystogrowmoreandmorerice.Asayoungman,hesawthegreatneedforincreasingthericeoutput.Atthattime,hungerwas3.aseriousprobleminmanypartsofthecountryside.YuanLongpingsearched4.forawaytoincreasericeharvestswithoutexpandingtheareaofthefields.In1950,Chinese5.farmerscouldproduceaboutfifty-sixmilliontonsofrice.Inarecentharvest,however,6.nearlytwohundredmilliontonsofricewasproduced.,,,,,,,Ⅰ.單詞,Ⅱ.短語(yǔ),Ⅲ.句式,Ⅳ.語(yǔ)篇填空,積累串記,聯(lián)想歸納,仿造句子,These7.increased(increase)harvestsmean8.that22%oftheworld’speoplearefedfromjust7%ofthefarmlandintheworld.YuanLongpingisnowcirculatinghisknowledgeinIndia,Vietnamandmanyother9.less(little)developedcountriestoincreasetheirriceharvests.Thankstohisresearch,theUN10.has(have)moretoolsinthebattletoridtheworldofhunger.Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.,,,,,核心詞匯,核心句式,2,3,4,5,1,1.strugglevi.掙扎【教材原句】Indeed,hissunburntfaceandarmsandhisslim,strongbodyarejustlikethoseofmillionsofChinesefarmers,forwhomhehasstruggledforthepastfivedecades.的確,他被太陽(yáng)曬得黝黑的臉龐和手臂,以及他那瘦削而又結(jié)實(shí)的身軀,就跟其他數(shù)百萬(wàn)中國(guó)農(nóng)民一樣,過(guò)去50年來(lái),他一直在努力幫助他們。,核心詞匯,核心句式,2,3,4,5,1,領(lǐng)悟高考究考法「◆寫(xiě)出下列句子中struggle的意思」(1)...manystudentswillstruggletofindasenseofbelonging.(2016北京,閱讀理解D)努力(2)Moth,meanwhile,afteraninitialstruggle,foundhissymptomswerestrangelyreducedbytheirdailytiringjourney.(2018江蘇,完形填空)斗爭(zhēng)(3)Theyhavetostrugglefortheirindependence.斗爭(zhēng)(4)We’veallbeenthere:inalift,inlineatthebankoronanairplane,surroundedbypeoplewhoare,likeus,deeplyfocusedontheirsmartphonesor,worse,strugglingwiththeunfortablesilence.(2018全國(guó)Ⅱ,閱讀理解D)斗爭(zhēng),,,,,核心詞匯,核心句式,2,3,4,5,1,(5)Shestruggledfiercelyagainstherattacker.搏斗(6)Thewoundedyoungmanstruggledtohisfeet.掙扎聯(lián)想拓展記考點(diǎn)(1)struggletodosth.盡力做某事;掙扎著做某事(2)strugglefor為……而斗爭(zhēng)(3)strugglewith/against與……做斗爭(zhēng);同……搏斗(4)struggleon勉強(qiáng)生存下去(5)struggletoone’sfeet掙扎著站起來(lái),,,核心詞匯,核心句式,2,3,4,5,1,體會(huì)語(yǔ)境辨詞義「★用fight或struggle的適當(dāng)形式填空」(1)Theyhadtostrugglefortheirlivesagainstweatherandwildanimals.(2)Siblings(兄弟姊妹們)insomefamiliesfightfrequently.(3)Thesesoldiersfoughtbravelyinthebattle.自助鞏固fight搏斗,打斗,打架,斗爭(zhēng),包含著“體力”和“勇猛”的因素。struggle指較長(zhǎng)時(shí)間的、激烈的爭(zhēng)斗,包含著“奮力掙扎”的因素。,,,,核心詞匯,核心句式,2,3,4,5,1,2.rid...of使……擺脫或除去【教材原句】Thankstohisresearch,theUNhasmoretoolsinthebattletoridtheworldofhunger.多虧了他的研究,聯(lián)合國(guó)在消除世界饑餓的斗爭(zhēng)中有了更多的辦法。領(lǐng)悟高考究考法「◆完成句子」(1)Catscanhelpridthehomeofmice.貓能幫忙清除家里的老鼠。(2)Butsometypesofsituationscanhelpustogetridoftheoccurrenceofanger.(2018北京,七選五)但是某些類(lèi)型的情況可以幫助我們擺脫憤怒的發(fā)生。聯(lián)想拓展記考點(diǎn)be/getridof去掉;除去;擺脫;廢除,,,,核心詞匯,核心句式,2,3,4,5,1,3.focuson集中(注意力、精力等)于【教材原句】Theyfocusonkeepingtheirsoilrichandfreeofdisease.他們關(guān)心的是保持土壤肥沃并且免受病害。領(lǐng)悟高考究考法「◆翻譯句子」(1)Mostofusaremorefocusedonourtasksinthemorningthanwearelaterintheday.(2016全國(guó)Ⅱ,語(yǔ)篇填空)相比一天中的晚些時(shí)候,我們大部分人在上午更能把注意力集中在工作任務(wù)中。(2)Youwillwanttocontinuetofocusonpositivechoices.(2018全國(guó)Ⅱ,七選五)你會(huì)希望繼續(xù)關(guān)注積極的選擇。,,,,核心詞匯,核心句式,2,3,4,5,1,(3)Theliontriestofocusonallfourlegsofthechairatthesametime.獅子努力將注意力同時(shí)集中在椅子的四條腿上。聯(lián)想拓展記考點(diǎn)focusone’sattention/mindon/upon...集中某人的注意力于……,,核心詞匯,核心句式,2,3,4,5,1,4.reducevt.減少;減縮【教材原句】Ahealthysoilreducesdiseaseandhelpscropsgrowstrongandhealthy.健康的土壤會(huì)減少病蟲(chóng)害并且?guī)椭r(nóng)作物茁壯成長(zhǎng)。領(lǐng)悟高考究考法「◆用介詞或者reduce的適當(dāng)形式填空」(1)Grocerystoresofthefuturemightstock“food”thatlastsyearsonend,freeingupshelfspaceandreducing(reduce)transportationandstoragerequirements.(2018天津,閱讀理解C)未來(lái)的食品雜貨店可能會(huì)儲(chǔ)存持續(xù)數(shù)年的“食物”,騰出貨架空間,減少運(yùn)輸和存儲(chǔ)需求。(2)Shereducedherweightbyfivekilograms.她把體重減輕了5公斤。,,,核心詞匯,核心句式,2,3,4,5,1,(3)Theyreducedtheexpensesto60percent.他們將開(kāi)支壓縮到60%。(4)Aheavyfirereduced90percentofthehousestoashes.一場(chǎng)大火使90%的房屋化為灰燼。聯(lián)想拓展記考點(diǎn)(1)reducesth.to...把……減少到……(2)reducesth.by...把……減少了……(3)reducesb.to...把某人(從某級(jí)別或職位)降至……,,,核心詞匯,核心句式,2,3,4,5,1,5.keep...freefrom/of使……免受(影響;傷害等);使……不含(有害物)【教材原句】Thisalsokeepstheair,soil,waterandcropsfreefromchemicals.同時(shí)還可以讓空氣、土壤、水以及農(nóng)作物不受化學(xué)物質(zhì)的污染。領(lǐng)悟高考究考法「◆用適當(dāng)?shù)慕樵~填空」(1)Eatingwellandgoodexercisekeepyoufreefrom/ofcold.良好的飲食和適度的鍛煉使你遠(yuǎn)離感冒。(2)Wemustkeepintouchwitheachother.我們必須相互保持聯(lián)系。(3)Parentsshouldkeepthechildrenofftheriver.父母應(yīng)該讓孩子遠(yuǎn)離河流。,,,,核心詞匯,核心句式,2,3,4,5,1,聯(lián)想拓展記考點(diǎn)(1)keepsb.fromdoingsth.阻止某人做某事(2)keepsth.fromsb.不將某事告訴某人(3)keepsb.offsth.使某人遠(yuǎn)離某物(4)keepintouchwith與……保持聯(lián)系(5)keep...inmind把……記在心里(6)keepawayfrom避開(kāi);不接近,核心詞匯,核心句式,Ifso,whatdidyoudotogrowthem?如果是這樣的話(huà),你怎樣來(lái)種植這些植物?分析提煉究考法ifso“如果是這樣的話(huà)”,是if引導(dǎo)的條件狀語(yǔ)從句的省略形式,其反義表達(dá)為ifnot(如果不這樣的話(huà))。(1)ifever如果有過(guò)的話(huà)(2)ifany如果有的話(huà)(3)ifpossible如果有可能(4)ifnecessary如果有必要,核心詞匯,核心句式,領(lǐng)悟考法用考點(diǎn)「◆用if的省略結(jié)構(gòu)完成句子」(1)Ifnot,letmeknowwhattimesuitsyoubest.(2016全國(guó)丙,書(shū)面表達(dá))要是不行,請(qǐng)告訴我什么時(shí)間你最合適。(2)Imightbeawaynextweek.Ifso,Iwon’tbeabletoseeyou.我下周可能會(huì)離開(kāi)。要是這樣的話(huà),我就不能見(jiàn)你了。,,,(3)Ifthestepsyoutakeareworking,keepitup.Ifnot,takeanotherlookatothermethodsyoucouldtry.(2017全國(guó)Ⅲ,七選五)如果你采取的步驟起作用,(那就)堅(jiān)持下去,如果沒(méi)有作用,再換個(gè)角度來(lái)考慮一下其他的你能?chē)L試的方法。,,核心詞匯,核心句式,(4)Ifpossible,I’lltakepartinsomesocialactivitiessothatIcanknowmoreaboutthesociety.如果可能的話(huà),我將參加一些社會(huì)活動(dòng)以便我能更多地了解社會(huì)。(5)Lastbutnotleast,youmayalsotellyourproblemtoyourteachersandfriendsifnecessary.最后同樣重要的是,如果有必要,你也可以把你的問(wèn)題告訴你的老師和朋友。,,,4.Newscientificdiscoveries(discover)arebeingmadeeveryday.5.Weoftendochemical(chemistry)experimentsinthelab.,,,Ⅰ.單句填空1.Ifsomeoneknocksandit’snotanimportantmatter,excuseyourselfandletthepersonknowyou’rebusysotheycangetthehint(暗示)thatwhenthedoorisclosed,you’renottobedisturbed(disturb).(2017全國(guó)Ⅱ,七選五)2.Ournewspaperisanational(nation)newspaper.3.Iftheplot,characters,orwordusageisconfusing(confuse)foryou,youlikelywon’tbeabletorememberwhatyouread.(201711浙江,七選五),,,,6.Whilemuchofthedebatesofarhasbeenfocusedonthesafetyofdriverlesscars,policymakersalsoshouldbetalkingabouthowself-drivingvehiclescanhelpreducetrafficjams.(2018北京,閱讀理解D),,7.Inhisfirstyearsofhighschool,Gabrielwouldlookpityinglyatthemusicstudents,struggling(struggle)acrossthecampuswiththeirheavyinstrumentcases.(2017江蘇,完形填空)8.Wefoundthatin30mphzonestheystruggledtokeep(keep)ataconstantspeedandsoweremorelikelytobreakthespeedlimitandbeatriskofgettingfined.(2017全國(guó)Ⅲ,閱讀理解D)9.Sixty-fourpercentofthosesurveyparticipantswhohaven’tworkedremotelywouldrathergive(give)upsomebonusinordertogetevenonedayaweekworkingfromhome.(201610浙江,閱讀理解C)10.Asyoumakereadingaregularpartofyourlife,you’llmakemoreconnections,staymorefocused(focus)andunderstandthetextbetter.(201711浙江,七選五),,,,,Ⅱ.話(huà)題寫(xiě)作(農(nóng)業(yè)科技)(一)根據(jù)提示翻譯句子1.中國(guó)的農(nóng)民曾經(jīng)一直遭受著饑餓的困擾。(disturb;hunger)FarmersinChinausedtoliveahardlifeandwerealwaysdisturbedbyhunger.2.大多數(shù)農(nóng)民說(shuō)他們很滿(mǎn)意現(xiàn)在的生活。(satisfied)Mostofthefarmerssaytheyarenowquitesatisfiedwiththeirlife.3.多虧了袁博士的雜交水稻研究,農(nóng)民們種出的糧食比以前多了一倍。(thanksto;twice)ThankstoDr.Yuan’sresearchonthehybridrice,farmersareproducingharveststwiceaslargeasbefore.,,,,,,,4.這意味著世界22%的人口擺脫了饑餓。(getridof)Thismeans22%oftheworld’speoplehavegotridofhunger.5.幾十年來(lái),他們努力尋找能夠提高稻米產(chǎn)量的方法,但收效甚微。(decade;struggle)Fordecades,theystruggledtosearchforwaystoincreasericeharvests,butwithoutsuccess.6.他們寧愿待在農(nóng)村當(dāng)農(nóng)民。(wouldrather)Theywouldmuchratherbefarmersinthecountryside.,,,,,,(二)將第(一)題中的句子,按照合理的邏輯順序,加入適當(dāng)?shù)倪^(guò)渡詞,連句成篇。根據(jù)表達(dá)的需要可適當(dāng)增加細(xì)節(jié)。Asyouknow,farmersinChinausedtoliveahardlifeandwerealwaysdisturbedbyhunger.Fordecades,theystruggledtosearchforwaystoincreasericeharvests,butwithoutsuccess.Now,thingshavechanged.ThankstoDr.Yuan’sresearchonthehybridrice,farmersareproducingharveststwiceaslargeasbefore,whichmeans22%oftheworld’speoplehavegotridofhunger.Mostofthefarmerssaytheyarenowquitesatisfiedwiththeirlifeandwouldmuchratherbefarmersinthecountryside.,