高考英語一輪復(fù)習(xí) Unit2 Working the land課件 新人教版必修4.ppt

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走向高考英語,路漫漫其修遠(yuǎn)兮吾將上下而求索,人教版(課標(biāo)卷地區(qū))高考總復(fù)習(xí),Unit2Workingtheland,必修四,第一部分基礎(chǔ)知識聚焦,1．providev．提供2．lackv.thefirstChinesefemaletohavestayed3．makesitpossibletoproduce;madeitimpossibleforthesportsmeetingtobeheld4．twiceaslargeasbefore；Mybrotheristwiceastallasyoursister.5．would；rather；Iwouldratherwalkthantakeabus.,Ⅳ.課文縮寫語法填空Bornin1930,YuanLongpinggraduated__1__SouthwestAgriculturalCollegeinChinain1953,andthenwasassignedtoteachcropgeneticsandbreedingatan__2__(agriculture)schoolinHunanProvince.Hebeganhisresearch__3__bybridricedevelopmentin1964andin1971heachieved__4__majorscientificbreakthroughashe__5__(success)developedthegeneticmaterialsessentialforbreedinghighyieldinghybridricevarieties.,ProfessorYuaniswidelyacknowledgedforthe__6__(disccver)ofthegeneticbasisofheterosisinrice.In1974,hedevelopedNanyouNo.2.Withoutput20percent__7__(high)thanpreviousvarieties,ProfessorYuansnewcropimmediatelybegan__8__(improve)foodavailabilityinChina.Beyondthisexceptionalaccomplishment,ProfessorYuanhasbuiltanadditionallegacyofcombatingfoodshortagesand__9__(hungry).ProfessorYuansremarkable__10__(achieve)inhybridriceresearchhavepreviouslywonhimnumeroushonors.答案：1.from2.agricultural3.in4.a5.successfully6．discovery7.higher8.toimprove9.hunger10.achievements,1．strugglevi.&n．斗爭；拼搏；努力,①Westillhaveto________________allkindsofdifficulties.我們?nèi)缘煤透鞣N各樣的困難作斗爭。②In1862theAmericanslaveswontheir________________freedom.1862年美國奴隸贏得了爭取自由的斗爭。③They________________________getoutoftheburningcar.他們正掙扎著從燃燒著的汽車?yán)锿馀馈?④He________________________________anddraggedslowlyahead.他掙扎著站起來并緩慢地前行。答案：①struggleagainst/with②strugglefor③werestrugglingto④struggledtohisfeet,2．expandvt.&vi.使變大；伸展[教材原句]DrYuansearchedforawaytoincreasericeharvestswithoutexpandingtheareaofthefields.(P10)袁博士(開始)在不增加農(nóng)田面積的基礎(chǔ)上尋求水稻增產(chǎn)的途徑。,①...,buttheideahassince__________tomanyotherAmericancities,andeventoHongKong.……，但是這個觀念已經(jīng)傳播到美國許多城市，甚至傳到了香港。②Whynottryto________yourstory________anovel?為什么不把你的故事擴(kuò)展成一部小說呢？③Idontquitefollowyouridea.Canyou________________it?我不大理解你的想法，你能詳細(xì)地加以說明嗎？答案：①expanded②expand；into③expandon,3．thereforeadv.因此；所以；因而[教材原句]Hethereforegivesmillionsofyuantoequipothersfortheirresearchinagriculture.(P10)于是他拿出幾百萬元幫助其他人進(jìn)行農(nóng)業(yè)科學(xué)研究。,用therefore，so，thus填空①Shewascaughtcheatingintheexamand________shewaspunishedbyherteacher.②Shecoughedbadly,________shewenttoseeadoctor.③Thetrainstoppedsuddenly,________causingthedelay.答案：①therefore②so③thus,4．equipvt.&vi.裝備；配備[教材原句]Hethereforegivesmillionsofyuantoequipothersfortheirresearchinagriculture.(P10)因此，他資助幾百萬元供其他人進(jìn)行農(nóng)業(yè)研究。,①Weequipourchildren________agoodeducation.我們使孩子們受到良好的教育。②Yourtrainingwillequipyou________yourfuturejob.你的訓(xùn)練將使得你能夠勝任將來的工作。③Hisworkexperience________________________________________allkindsofpeople.他的工作經(jīng)驗使他能與各種各樣的人打交道。④________________newscientificfarmingmethods,theyhavebeenabletouselessfarmlandthaninthepast.因為掌握了科學(xué)的農(nóng)耕新方法，他們已經(jīng)可以使用比過去更少的農(nóng)田進(jìn)行耕種。,[方法規(guī)律]equipment為equip的名詞形式，意為“設(shè)備”“器材”，是不可數(shù)名詞，表示“一件”這一數(shù)量時，其前加apieceof；類似用法的有：furniture，luggage，baggage，jewellery等。答案：①with②for③equippedhimtodealwith④Equippedwith,5．regretv.&n．可惜，后悔，遺憾；惋惜；抱歉,①Itsnouse__________whatyouhavedone.后悔你做過的事情沒有用。②We________________________youthatyouowethebank￡100.我們很遺憾地告訴你，你欠銀行100英鎊。③I________________thegoodfilm.我后悔沒能看那部好電影。④________________________________，Imustleavenow.非常抱歉，我現(xiàn)在必須走了。,[巧學(xué)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。”答案：①regretting②regrettoinform③regrettedmissing④Muchtomyregret/Tomygreatregret,6．reducev．減少；縮減[教材原句]Ahealthysoilreducesdiseaseandhelpscropsgrowstrongandhealthy.(P14)肥沃的土壤減少了病蟲害并且有助于農(nóng)作物的茁壯成長。,①Thewaterlevelhasreduced________1metre________normallevel.水位已下降了1米至正常水位。②Shewasreducedto________foraliving.她被迫淪落至乞討為生。答案：①by；to②begging,7．commentn．評論，議論vt.&vi.表達(dá)意見；作出評論Everyoneatpresent________________thebadmatch,butthecoachrefusedto________________________________it.在場的每個人都對這場糟糕的比賽作出了評論，但教練卻拒絕評論。答案：commentedon；makeacommentabout,1．rid...of擺脫；除去[教材原句]Thankstohisresearch,theUNhasmoretoolsinthebattletoridtheworldofhunger.(P10)多虧他的研究，聯(lián)合國在消除世界饑餓的戰(zhàn)斗中又多了些方法。,②Thedentist________________________thepainbytakingouthisbadtooth.牙科醫(yī)生把他的壞牙拔掉，使他免除痛苦。③Theownerneedsto________________________thecarforfinancialreasons.因為經(jīng)濟(jì)原因，車主需要把汽車處理掉。④He________________________thementalburden.他擺脫不了精神負(fù)擔(dān)。答案：①toridtheworldof②ridhimof③getridof④wasntridof,2．wouldrather寧愿；寧可[教材原句]Hewouldmuchratherkeeptimeforhishobbies.(P10)他寧愿把時間花在自己的愛好上。,①________________refusetohelpyou,I________________moneyfrommyfriends.我寧可向朋友借錢，也不愿拒絕幫助你。②Hewouldratherdiethangiveintotheenemy.(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。答案：①Ratherthan；wouldborrow②ratherthan③hadfinished,3．leadto導(dǎo)致；造成(后果)；通向……(to是介詞)[教材原句]Manyofthesechemicalscanleadtocancerorotherillnesses.(P14)這些化學(xué)物質(zhì)有些會引起癌癥或其他疾病。,①Asweallknow,allroadsRome.眾所周知，條條大道通羅馬。②Thediscoveryofnewevidenceledto.新證據(jù)的發(fā)現(xiàn)導(dǎo)致小偷被抓住。③WhatwasitthatledyoutoleaveAmericaforHongKong?是什么讓你離開美國前往香港的？④Aftertheaccidenthebegantoleadavegetativelife.從那次事故后，他開始過植物人的生活。答案：①leadto②thethiefbeingcaught,4．focuson集中(注意力、精力等)于[教材原句]Theyfocusonkeepingtheirsoilrichandfreeofdisease.(P14)他們主要是想保持土壤肥沃且免受病害。,①Imusttryto____________________________work.我必須努力把心思集中在工作上。②ImsotiredtodaythatIcant________________anything.今天我太累了，精神集中不起來。③Maryis_____________________everyonesattention.瑪麗是大家注意的焦點(diǎn)。④Thisphotographisoutoffocus.這張照片模糊。⑤Thepurposeofthelensistofocuslightontothefilm.用鏡頭的目的是要把光聚在膠片上。,[巧學(xué)助記]答案：①focusmymindon②focuson③thefocusof,,5．keep...freefrom/of使……免受(影響、傷害等)[教材原句]Thisalsokeepstheair,soil,waterandcropsfreefromchemicals.(P14)這也能讓空氣、土壤、水和莊稼沒有了化學(xué)物質(zhì)。,①Theykeptthefood________________artificialcolors.他們使食物不含人工色素。②Ourroomis________________flies.我們的房間沒有蒼蠅。答案：①freefrom②freefrom/of,Ifso,whatdidyoudotogrowthem？(P9)如果這樣的話，你做了些什么來種植它們(這些植物)?[句式分析]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。①________________，findoutwhatwouldneedtochange.如果是這樣，請找出需要改變的事項。②Imaycometonight.________________(＝IfIdontcometonight),Iwilltrytomanagetomorrow.今晚我可能來。如果不來的話，我會明天來。,[方法規(guī)律]ifever如果有過/發(fā)生過的話ifany如果有的話ifpossible如果可能的話ifnecessary如果有必要答案：①Ifso②Ifnot,v．－ing形式作主語或賓語1．Peoplespendmanyyearslearningaboutfavoritesportsand________(practice)howtodothemwell.答案：practicing考查非謂語動詞。spend...(in)doingsth.表示“花費(fèi)……做某事”，根據(jù)and可知，空處應(yīng)與learning并列，作省略了的介詞in的賓語。,2．________(bring)upinthecountrysidemadeMr.Wilsonveryhardworkingwhenhewasveryyoung.答案：Beingbrought考查非謂語動詞。句意：Mr.Wilson在鄉(xiāng)下被撫養(yǎng)長大，這使他在很小的時候就很勤勞。分析句意及句子結(jié)構(gòu)可知，bringup與Mr.Wilson為邏輯上的動賓關(guān)系，又因為句子缺主語，故用Beingbroughtup。,3．________(examine)twiceayear，whetheritisacar，abusoratruck，isarulethateverydrivermustobeyinthiscity.答案：Beingexamined考查非謂語動詞。句意：無論是汽車，公交車還是卡車，每年檢查兩次是這個城市的每個司機(jī)都要遵守的規(guī)則。根據(jù)句意可知此處應(yīng)用examine的現(xiàn)在分詞的被動式Beingexamined作句子的主語。,4．Tothisday,Ihaveahardtime________(let)othersbefondofme.答案：letting在句中haveahardtime(in)doingsth.為固定結(jié)構(gòu)，表示“做某事有困難”。5．Shecanthelp________(clean)thehousebecauseshesbusymakingacakeinthekitchen.答案：toclean考查固定用法。句意：她不能幫忙打掃房間，因為她正在廚房忙著做蛋糕。help(to)dosth.“幫忙做某事”，是固定短語，符合句意。注意：此處不是canthelpdoingsth.“禁不住做某事”這個固定詞組。,1．(2014安徽改編)Itsourhopethatwewillplayagreaterroleinthemarketplaceand________，supplymorejobs.答案：therefore考查副詞。句意：我們希望我們會在工作市場上起更大的作用，因此提供更多的工作。,2．(2014福建改編)Theclimatehereisquitepleasant,thetemperaturerarely,if________，reaching30℃insummer.答案：ever本題考查省略句。句意：這里的氣候宜人，________，在夏季氣溫極少達(dá)到30攝氏度。ifever如果曾經(jīng)有；如果曾經(jīng)發(fā)生。根據(jù)句中的關(guān)鍵詞quitepleasant(宜人)，rarely(極少)可知，空格處表達(dá)的意思是“如果曾經(jīng)有(ifever)”。ifever相當(dāng)于ifit(thetemperature)everreached30℃insummer。,3．(2014陜西改編)Wewouldratherourdaughter________(stay)athomewithus,butitisherchoice,andsheisnotachildanylonger.答案：stayed本題考查虛擬語氣。句意：我們寧愿我們的女兒和我們一起待在家里，但是那是她的選擇，她已經(jīng)不再是一個小孩子了。wouldrather后接that從句時，要用虛擬語氣，如果與現(xiàn)在或?qū)硎聦嵪喾?，從句用一般過去時態(tài)；如果與過去事實相反，從句用過去完成時。根據(jù)后面的itisherchoice可以判斷這件事情還沒發(fā)生，因而從句用一般過去時。,4．(2013浙江改編)Bearsbuild________fatstoresthroughoutthesummerandfalltohaveenergyenoughtolastthemthroughtheirwintersleep.答案：up句意：狗熊在夏天和秋天開始脂肪的儲存以使他們有足夠的能量來度過冬眠。5．(2011江蘇改編)Itsoundslikesomethingiswrongwiththecarsengine.If________，wedbettertakeittothegarageimmediately.答案：so本題考查省略。句意：聽起來好像是車的發(fā)動機(jī)出毛病了。如果這樣的話，我們最好立刻把它帶到修車廠去。ifso“如果這樣的話”。,6．(2010重慶改編)Thenewsshockedthepublic，________(lead)togreatconcernaboutstudentssafetyatschool.答案：leading本題考查非謂語動詞。根據(jù)本句的結(jié)構(gòu)來看，引起的關(guān)注正是這條消息令公眾震驚的同時所引起的結(jié)果，即結(jié)果狀語，而作結(jié)果狀語，且表達(dá)主動意義。句意：這條消息令社會震驚，引起了人們對在校學(xué)生安全的極大關(guān)注。,