（精講特訓(xùn)）高考英語 考前爭分必備 Unit 2 Working the land導(dǎo)學(xué)案 新人教版必修4.doc

2014高考考前爭分必備導(dǎo)學(xué)案：unit 2 working the land（人教版，必修四）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food shortage為題，寫一篇120個(gè)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(dāng)采取的措施 food shortage as we know，food shortage has hit many countries and even caused social unrest in some areas. but what has caused the current world food crisis？firstly，annual world grain output had declined because of climate changes. secondly，lots of farmland has given way to factories and buildings due to the rapid development of industry and urbanization. besides，faced with the rising energy prices，some people use grain for biofuel(生物燃料)，which has worsened the severe situation.how can we deal with the problem？on the one hand，we should focus on the environmental protection and improve the ecology. on the other hand，strict measures should be taken to protect farmland.if the whole world works together，i think more food will be produced and we can create a harmonious world. 單元知識必備核心考點(diǎn)： focus 3年2考 if so 3年1考 1struggle vt. 搏斗；斗爭；努力；掙扎n斗爭；掙扎struggle with/against 與搏斗/斗爭struggle for sth./to do sth. 努力/爭取struggle to ones feet 掙扎著站起來with a struggle 費(fèi)勁地1).they had to struggle for their lives against/with weather and wild animals.為了生存他們必須與天氣和野獸抗?fàn)帯?). he struggled to his feet and dragged slowly ahead.他掙扎著站起來緩慢前行。3). she struggled to get away from her attacker.她掙扎著想擺脫那個(gè)襲擊她的人。4). she will not give up her children without a struggle.她不會輕易放棄自己的孩子。注意：it is a real struggle to be ready on time._2rid vt. 擺脫，除去 rid-rid-rid rid sb./oneself/sth. of sth. 使擺脫get rid of 去掉，擺脫；拋棄be/become free of. 擺脫1).you must rid yourself of these oldfashioned ideas.你必須摒棄這些陳舊觀念。2).further measures will be taken to rid our streets of crime.將采取進(jìn)一步措施來防止街頭犯罪。3).following the doctors advice, i gradually kick/ get rid of the bad habit.按照醫(yī)生的意見，我逐漸去掉了我的壞習(xí)慣。4).we must try to get rid of our blindness and raise our awareness of protecting environment我們必須努力擺脫盲目性， 提高我們的環(huán)保意識。3. regret v&n. 遺憾；后悔；惋惜 to ones regret 令人遺憾的是 with great regret 非常遺憾regretdoing/having done 后悔做某事 regret to say/tell/inform. 很抱歉地說/告訴/通知 1). i have always regretted not having studied hard at school.我一直后悔在校期間沒有努力學(xué)習(xí)。 2). we regret to inform you that your application has not been successful.我們很遺憾地通知您，您的申請未通過。 3). much to our regret, he gave up teaching because of his poor health. 使我們深感遺憾的是，他放棄了教學(xué)生涯由于他的健康問題。注意：用法類似的詞組forget/remember to do sth. _ forget/remember doing sth._4focus n中心點(diǎn)；焦點(diǎn) v集中（注意力），聚集focus on 集中于 focus ones attention/mind on集中注意力于in focus對準(zhǔn)焦距 out of focus沒對準(zhǔn)焦距,模糊 1). in this scene, the camera focuses on the actors face.在這個(gè)鏡頭中，攝像機(jī)聚焦于演員的臉. 2). i am too tired to focus my attention on solving this problem. 我太累了，無法集中精力解決這個(gè)問題。 3). the childrens faces were badly out of focus in the photograph.照片上孩子們的臉非常模糊。 4). the food price is increasingly becoming the focus of common peoples attention. 食物價(jià)格越來越成為老百姓關(guān)注的焦點(diǎn)5would rather 寧愿，寧可1) he would much rather keep time for his hobbies.他寧愿把時(shí)間花在自己的業(yè)余愛好上。2) rather than refuse to help you, i would borrow money from my friends.(句型轉(zhuǎn)換)= i prefer _ from my friends rather than _ to help you.3) i would rather you had finished your task yesterday._4) -do you mind if i smoke? -well, i would rather you didnt._6build up 逐漸加強(qiáng)，建立，開發(fā)promote physical culture and build up the peoples health. _they finally built up a big company._拓展：add up加起來 come up 上升，走近，發(fā)芽 pick up 撿起，學(xué)會，接某人，恢復(fù)take up 拿起，占據(jù)，從事 use up 用盡，用完cheer up 感到高興；感到振奮 bring up7lead to 通向，導(dǎo)致，leadn.to sth. 引導(dǎo)到 lead sb. to do sth. 使某人做某事1) what led you to take up acting as a career？是什么讓你開始從事演藝事業(yè)的？ 2) as we all know, all roads lead to rome.條條大道通羅馬。拓展：lead/ live alife 過的生活 lead the way 領(lǐng)路，帶路in the lead領(lǐng)先8. keep.free from/of 使免受(影響、傷害等)，使不含(有害物)free from擺脫，免于，無之憂 free of 無的；免于的，離開了的for freefree of charge 免費(fèi)地，無償?shù)豣e free to do sth. 自由地做某事 set sb. free 釋放某人keep the table free from dirt by putting a cover over it.用個(gè)東西把桌子罩住，免得灰塵落在上面.重點(diǎn)句型詳解1. dr yuan longping grows what_is_called_super_hybrid_rice.袁隆平博士種植的是被稱為“超級雜交水稻”的稻種。what is called super hybrid rice用做grows的賓語從句， what在名詞性從句中可用做主語、賓語或者表語。we now live in what is called the information age.我們現(xiàn)在生活在所謂的信息時(shí)代。重點(diǎn)單詞1_ vt. & vi.斗爭；拼搏；努力2_ n產(chǎn)量；輸出3_ n饑餓；欲望hungry adj.饑餓的；有欲望的4_ vt. & vi.使變大；伸展；闡述expansion n擴(kuò)大；增加5_ vt. & vi.循環(huán)；流傳circulation n循環(huán)流通6_ n戰(zhàn)役；戰(zhàn)斗；較量；斗爭vt. & vi.搏斗；奮斗7_ adv.因此；所以；因而8equip vt. & vi.配備；裝備_ n設(shè)備(不可數(shù))9_ vt. & vi.輸出；出口import vt. & vi.輸入；入口；進(jìn)口10_ n國籍_ n國家；民族national adj.國家的；國有的11_ n工作；職業(yè)；占領(lǐng)occupy vt.占領(lǐng)12_ vt.使迷惑；使為難_ adj.令人迷惑的_ adj.感到迷惑13_ vt.遺憾；惋惜 n遺憾；懊悔regretful adj.后悔的14_ adj.化學(xué)的；關(guān)于化學(xué)的chemistry n化學(xué)chemist n化學(xué)家；藥劑師15_ n(bacterium的復(fù)數(shù)形式)細(xì)菌16_ vt.減少；縮減；簡化reduction n縮?。粶p少17_ n總結(jié)；摘要；概要summarize vt.總結(jié)18_ n評論；議論 vi. & vt.表達(dá)意見；作出評論重點(diǎn)短語重點(diǎn)短語1._幸虧；由于 2. _ 擺脫；除去3. _對感到滿意 4. _寧愿；寧可5._ 逐漸增強(qiáng)；建立；開發(fā) 6. _ 導(dǎo)致；造成7. _集中(注意力、精力等)于 8. _ 使免受(影響、傷害等)；9. _造成差異，很重要 10. _牢記在心11. _ 對造成危害 12. _再者，還有13. _ 轉(zhuǎn)向 14._ 用裝備15._評論某事 16._減少到單項(xiàng)選擇1. robert is indeed a wise man.oh, yes. how often i have regretted _ his advice!ato take btaking cnot to take dnot taking2. if i ruled the world i would _ the world _ wars, killers and everything else that is bad.aget rid of; by bbe rid of; by crid; of dget rid; of3. practicing chinese kungfu can not only _ ones strength, but also develop ones character.amake up bbring up cbuild up dtake up4. through determination, she had learned to read and write and _ to become part of the leadership of the village.aappeared bstruggled chesitated dfailed5on the bank of the river, we found him _ on a beach, with his eyes _ on a kite in the sky.aseated; fixing bsitting; fixing cseated; being fixed dsitting; fixed6. how does alma like her new job? she _ with the hours.acant satisfy bisnt satisfied cdoesnt satisfy dhasnt satisfied7the falling of the new building _ its soft base.aresulted in bsuffered from cled to dlay in8. he had to take the medicine three times a day, so as to be_pain in the leg.afar from baway from capart from dfree from9. have you been to the great wall?-perhaps not in my memory. _, it might have been during my early childhood.a. if so b. if not c. if ever d. if only 10the population of africa is _ so rapidly as to cause concern of the whole world.aexpanding bstretching cextending dspreading11. china has successfully sent up the shenzhou spacecraft into the sky _ with devices of advanced science and technology.aequipped bequipping cto be equipped dhaving been12did you scold the boy for his mistakes? yes, but _ it.aid rather not do bid not better docid rather not to have done did rather not have done13. the introduction of the new equipment has led to many workers _.a. lay off b. being laid off c. laid off d. to be laid off完成句子1. _(對我說的滿意)， mother agreed that i could go to play with my classmates.2. as is known to us all, success lies in hard work while laziness _(導(dǎo)致失敗)3. although i know it is _(有益處的) my study, it is_(難事) for me to _ (擺脫) the bad learning habit.4._(使我遺憾的是)，i couldnt _(用足夠的知識武裝我自己)in my youth.5. most of the farmers say they _(很滿意)their lives and _(寧愿呆在)in the countryside.短文改錯(cuò)thereisanewmarketnearmyhouse.mymotheroftengoeshereandbuyswhichweneedforourmeals.butihaveneverbeentherebefore.yesterdayiwenttothemarketwithmymother.thereweresuchmanypeoplethatwecouldhardmakeourwayoutofthecrowds.the sellersshoutscouldbe heard everynowandthen. irememberedthatseveraldaysagoihadaskedmothertobuysomefreshfish.mostofthefishtherewasfrozen,wehadnotmuchtroubleinfindingsomefreshfishattheotherpartofthemarket.mymotherboughtsomethingelseaswellas.itwasmyfirsttimetogotothemarket,andiwasdeepimpressedbywhatisawinthemarket. 1struggle vt. & vi.斗爭；拼搏；努力2output n產(chǎn)量；輸出3hunger n饑餓；欲望hungry adj.饑餓的；有欲望的4expand vt. & vi.使變大；伸展；闡述expansion n擴(kuò)大；增加 5circulate vt. & vi.循環(huán)；流傳circulation n循環(huán)流通6battle n戰(zhàn)役；戰(zhàn)斗；較量；斗爭vt. & vi.搏斗；奮斗7therefore adv.因此；所以；因而8equip vt. & vi.配備；裝備equipment n設(shè)備(不可數(shù))9export vt. & vi.輸出；出口import vt. & vi.輸入；入口；進(jìn)口10nationality n國籍nation n國家；民族national adj.國家的；國有的 11occupation n工作；職業(yè)；占領(lǐng)occupy vt.占領(lǐng)12confuse vt.使迷惑；使為難confusing adj.令人迷惑的confused adj.感到迷惑的confusion n迷惑13regret vt.遺憾；惋惜 n遺憾；懊悔regretful adj.后悔的14chemical adj.化學(xué)的；關(guān)于化學(xué)的chemistry n化學(xué)chemist n化學(xué)家；藥劑師15bacteria n(bacterium的復(fù)數(shù)形式)細(xì)菌 16reduce vt.減少；縮減；簡化reduction n縮??；減少17summary n總結(jié)；摘要；概要summarize vt.總結(jié)18comment n評論；議論 vi. & vt.表達(dá)意見；作出評論 1thanks to幸虧；由于2rid.of 擺脫；除去3be satisfied with 對感到滿意4would rather 寧愿；寧可5build up 逐漸增強(qiáng)；建立；開發(fā)6lead to 導(dǎo)致；造成7focus on 集中(注意力、精力等)于 8keep.free from/of 使免受(影響、傷害等)； 使不含(有害物)9make a difference 造成差異，很重要10keep in mind 牢記在心11cause damage to 對造成危害12in addition 再者，還有1