必修四 UNIT 2一轮复习课件.ppt

必修4,Unit 2 Working the land,题组冲关,基础自测,考点研析,课时作业,研,.重点单词 1_ vi. & n. 斗争；拼搏；努力 2_ vt. & vi. 使变大；伸展 3_ vt. & vi. 循环；流传 4_ n. 自由；自主 5_ adv. 因此；所以；因而 6_ n. 工作；职业；占领 7_ vt. 遗憾；惋惜 n. 遗憾；懊悔,8_ n. 焦点；中心点 vt. 集中；聚焦 9_ vt. 减少；减缩 10_ n. 评论；议论 vi. & vt. 表达意见；作出评论 11_ n. 饥饿；欲望 vt. & vi. (使)饥饿_ adj. 饥饿的；渴望得到的 12_ vt. & vi. 配备；装备_ n. 设备(不可数),13_ vt. & vi. 输出；出口_(反义词) vt. & vi. 输入；进口 14_ vt. 使迷惑；使为难_ adj. 令人迷惑的_ adj. 感到迷惑的_ n. 迷惑 15_ n. 发现；发觉_ vt. 发现；发觉 16_ n. 总结；摘要；概要_ vt. 总结,答案 1struggle 2.expand 3.circulate 4.freedom 5.therefore 6.occupation 7.regret 8.focus 9.reduce ment 11.hunger; hungry 12.equip; equipment 13.export; import 14.confuse; confusing; confused; confusion 15.discovery; discover 16.summary; summarize,.重点短语 1thanks _ 幸亏；由于；因为 2rid. _ 摆脱；除去 3be satisfied _ 对感到满意 4would _ 宁愿；宁可 5build _ 逐渐增强；建立；开发 6lead _ 导致；造成(后果) 7focus _ 集中(注意力、精力等)于,8be rich _ 盛产 9keep.free _ 使免受(影响；伤害等)；使不含(有害物) 10prefer._. 选择而不选择；与相比更喜欢 答案 1to 2.of 3.with 4.rather 5.up 6.to 7.on 8in 9.from/of 10.to,1struggle vi.斗争；拼搏；努力 They were struggling to get out of the burning car. 他们挣扎着从燃烧的汽车里往外爬。,struggle for.为而斗争 struggle with和一起奋斗；与作斗争 struggle against与作斗争 struggle through the snowstorm冒着风雪前进 struggle to do努力做某事 struggle to ones feet挣扎着站起来 the struggle for existence生存竞争,解析：struggle挣扎。fight 打架；strike 猛击；beat 拍打，连续击打。 答案：A,2.disturbing adj.引起烦恼的；令人不安的 At that time, hunger was a disturbing problem in many parts of the countryside. 当时，饥饿是许多农村地区面临的严重问题。,disturb the peace扰乱治安 disturbing experiences/news令人烦恼的经历/消息 be disturbed about因而感到心神不安 be mentally disturbed精神不安 Its disturbing that.令人不安 Dont disturb！请勿打扰！,disturb, interrupt,Heavy traffic disturbed the neighbourhood. 繁忙的交通扰乱了这一带的安宁。 Youd better not interrupt him; he is absorbed in reading. 你最好不要打扰他；他正在专心致志地看书。,解析：disturbing令人烦恼的。confusing令人迷惑的；puzzling 令人迷惑的；exciting 令人兴奋的。 答案：A,3equip vt.配备；装备 Your education will equip you for your future life. 你所受的教育将使你能适应今后的生活。 equip.with用装备 equip sb.for(doing) sth.使某人为(做)某事而准备 equip sb. to do sth.使某人能够做某事 be equipped with.装备着 be equipped to do sth.使某人准备做某事 a piece of equipment一件设备,解析：equip.with.用装备。 答案：C,4confuse v使迷惑；使为难 She got confused after hearing what her parents said. 听了父母的话后她感到迷惑不解。,confuse A with/and B把A混为B be/get confused with/about对感到困惑 be confused(人感到)困惑的；糊涂的 be confusing令人迷惑的 throw sb. into confusion使某人不知所措 in confusion处于混乱状态,解析：confuse使迷惑。refuse 拒绝；confirm 证实；consult 咨询。句意：他所说的使我迷惑不解我不知所措。 答案：A,5regret vt.遗憾；惋惜n.遗憾；懊悔 Weve always deeply regretted selling the farm. 我们一直为卖了这个农场而后悔。 We regret to inform you that you owe the bank 100. 我们很遗憾地告诉你，你欠银行100英镑。,regret ones choice后悔自己的选择 regret doing sth.后悔做过某事 regret to do遗憾地去做某事 regret that.感到遗憾 to ones regret令人遗憾的是 feel regret for.为感到后悔 express regret at/for/over.对表示遗憾,解析：regret having done sth.后悔做过某事。 答案：D,6focus n焦点；中心点v.集中；聚集 They focus on keeping their soil rich and free of disease. 他们关心的是保持土壤肥沃并且免受病害。,focus on集中(注意力、精力等)于 focus ones attention/mind/energy on 集中注意力/心思/精力于 the focus of attention关注的焦点 o focus使成为焦点 in focus对准焦点；清晰 out of focus没有对准焦点；不清晰,解析：focus焦点。concentration 专心致志；point 意义；aim 目标。 答案：C,7reduce vt.减少；缩减 She was reduced to begging for a living. 她被迫以乞讨为生。,reduce.to.把降至 reduce.by.把减少了 reduce ones weight减肥 be reduced to despair陷入绝望 be reduced to doing sth.被迫做某事 make a reduction减价,解析：reduce减少。warn警告；endanger 危及；stop 阻止。 答案：D,8comment n评论；议论v.表达意见；作出评论 He made some comments on the recent development. 他对最近的发展做了一些评论。 comment on/upon 评论；评说 comment that. 评论 make comments on 对发表评论/议论 no comment 无可奉告,解析：No comment无可奉告。 答案：A,9occupation n工作；职业；占领 Please state your name, address and occupation. 请说明你的姓名、地址和职业。,occupy v占；占据；使某人忙碌 be occupied(房间、座位、床位等)被占有，被占用 occupy ones mind/thoughts/attention占据某人的头脑/思维/注意力 occupy sb./keep sb.occupied使某人忙碌 be occupied with忙于(做某事) be occupied in doing sth.occupy sb. in doing sth.使某人忙于做某事,解析：devote.to doing 专心于； occupy.in doing 忙于。 答案：B,10expand v使变大；伸展；阐述 Why not try to expand your story into a novel? 你怎么不把你的故事扩展成小说呢？ expand sth. into把扩展成 expand on sth.阐述或详述,解析：expand扩大。export 出口；widen拓宽；survive幸免于难。 答案：A,11supply n& v供应品；补给；供给 You promised us fuel, but can you guarantee its supply? 你答应给我们提供燃料，但能保证供应吗？ Have we got enough supplies of coal? 我们贮存的煤够用吗？,supply sb. with sth. supply sth. to/for sb.供给某人某物 in short supply供应不足 a supply ofsupplies of大量的 a supply of food食品供应 supply and demand供求关系 medical supplies医疗用品,解析：supply供应，符合句意。send寄送；sell卖；offer sb.sth.主动给某人提供某物。 答案：C,12exchange vt.& n交换；兑换；交流 I often exchange information with him. 我经常和他交换信息。 He gave me an apple in exchange for a piece of cake. 他给我一个苹果来换一块蛋糕。,exchange.for.把换成 change.for. trade.for. exchange.with sb.和某人交换 in exchange for交换 make an exchange交换 o.把变成,解析：in exchange for交换，符合句意。in preference to 偏爱；in agreement with 与一致；in place of取代。 答案：D,13therefore adv.因此；所以；结果 She went to a party and therefore didnt study her lessons. 她去参加了一个聚会，因此没有学习功课。,解析：therefore因此，符合句意。however然而；otherwise否则；besides另外。句意：神舟九号的成功发射引起了世人的注意。因此我们相信中国的美好未来以及它在维护世界和平中的关键作用。 答案：C,14circulate vt. 传播，循环，流通 Dr Yuan is now circulating his knowledge in India. 袁博士正在印度传播他的知识。 Blood circulates in the body. 血液在体内循环。 Money circulates quickly. 钱币流通得快。,the circulation of news 新闻的传播 a newspaper with a daily circulation of one million 一张日发行100万份的报纸 out of circulation 不发行；不流通,解析：circulate 流通，循环。 答案：A,15avoid vt. 避免 .to grow good food and avoid damaging the environment or peoples health. 生产优质食品并且避免危害环境和人们的健康。,avoid sb./sth. 躲避某人/某事 avoid doing sth. 避免做某事 avoidable adj. 可避免的 A number of illnesses are entirely avoidable. 许多疾病是完全可避免的。,解析：avoid doing sth. 避免做某事。 答案：C,16advise vt. 建议 .and advised farmers to choose seedheads which had the best colour. 建议农民选上好颜色的种穗。,make some suggestions to sb. about sth. 给某人一些关于的建议 act on/follow/take sb.s advice 听从/接受某人的建议 on sb.s advice/suggestion(s) 依照/听从某人的建议 On his advice, I am staying in bed. 我听从他的劝告，正在卧床休息。 If you take my advice youll see a doctor. 如果你听我的劝告，就去看医生。,解析：advise sb. to do sth. 建议某人做某事。take advantage of 利用。 答案：A,1rid.of摆脱；除去 One day we will manage to rid the world of this terrible disease. 总有一天我们会有办法使这种可怕的疾病在世界上绝迹。,解析：rid.of.使摆脱。inform sb. of sth.告知某人某事；remind sb. of sth. 提醒某人某事；rob sb. of sth.抢劫某人的某物。 答案：C,2be satisfied with对感到满意 Im not satisfied with the present situation. 我对目前的情况一点都不满意。,satisfy sb. with sth.因某事而让某人满意 be satisfied that.对感到满意 be satisfied to do乐意干 satisfied adj.感到满意的 satisfying adj.令人满意的 satisfactory adj.令人满意的 satisfaction n满意，满足 to ones satisfaction令人满意的是,解析：satisfy使满意。meet 会见；astonish 使惊讶；disappoint 使失望。 答案：D,3build up逐渐增强；建立；开发 He has built up a good business over the years. 几年来，他经营的企业日益兴旺。 build up a fine reputation建立良好的信誉 build up a fame建立名声 build up ones health/body增进健康 build on/upon把建立于；依赖；指望,解析：build up增强。put up 张贴，搭建；set up 成立；turn up 出现。句意：在海边呆了一段时间后，我们经理似乎增强了体质。 答案：A,4lead to导致；造成(后果)；通向 Many of these chemicals can lead to cancer or other illnesses. 很多化学成分能导致癌症或其它疾病。 This freeway leads to another important city. 这条高速公路通向另一座重要城市。,lead sb. to do sth.致使某人做某事 lead the way带路；引路 lead sb. by the nose牵着鼻子走；控制某人 in the lead领先；处于首位 take the lead带头；领先 under the leadership of在的领导下,解析：lead to导致。run into 撞上；come from 来自；begin with 以开始。 答案：C,5keep.free from/of使免受(影响、伤害)；使不含(有害物) The local government keeps the peasants free of tax. 当地政府免除了农民的税收。 be free from/of.无的；免于的 remain free from care仍然无忧无虑 for free免费 free of charge免费 feel free无拘束,解析：keep.free from使免受影响。 答案：A,6focus on集中(注意力、精力)于 He focused his mind on his lessons. 他把心思集中在功课上。,focus on 的同义词组有： concentrate(.)on 集中注意力于 fix ones attention on 把注意力集中于 be lost inlose oneself in 沉湎于 be absorbed in 全神贯注于 be buried in 埋头于 be devoted to 献身于,解析：句意：那个老人站在那里，眼睛盯着那幅画。focus和eyes之间为被动关系，故这里要用过去分词。 答案：C,7thanks to多亏，由于 Thanks to you, I was saved from drowning. 幸亏你，我才没有淹死。 Our party is a big success thanks to a lot of hard work. 由于不懈的努力，我们的晚会获得了巨大的成功。,解析：句意：你最终成功了，不是吗？是的，如果没有你的帮助，我不可能成功。in spite of尽管；but for如果没有，如果不是；due to由于；thanks to由于。根据句意选B。 答案：B,8knock sth. out 把某物敲出来 The next spring the seeds should be knocked out of their seedheads and planted. 第二年春天种子从种穗里被敲出来种植。,knock off 把敲落，撞离 knock about 闲逛，游荡 knock down 把击倒；碰倒；拆除 knock into sb. 撞在了某人的身上 knock over 撞翻；抢劫(rob) knock at/on the door 敲门,解析：knock out 把某物敲出来。 答案：A,1Although he is one of Chinas most famous scientists, Yuan Longping considers himself a farmer, for he works the land to do his research. 尽管他是中国最著名的科学家之一，袁隆平仍然认为自己是农民，因为他在田间耕作，进行科学研究。,句中的“并列分句for并列分句”结构表示“，因为”，for为并列连词，它引导的表示原因的并列分句一般放在所要说明的分句的后面，用来解释说明其原因或理由。在对前一分句的推断进行解释时，不能用其他表示原因的词代替。,I didnt go to see him, for a heavy snow was falling. 我没有去看他，因为下大雪了。 He couldnt have seen me, for I was not there. 他不可能看到我，因为我没在那里。,解析：for表示原因，其前有逗号与主句隔开。 答案：D,2This special strain of rice makes it possible to produce onethird more of the crop in the same fields. 这种特殊的稻种使得同样的田地多收获三分之一的产量。 本句中的谓语动词makes后面接的是复合宾语，it作形式宾语，possible作宾语补足语，后面的动词不定式短语作真正的宾语，使役动词make常常用于：make it形容词to do.使做成为。,His kind offer of help makes it possible for us to finish the task on time. 他的好心帮助使我们按时完成任务成为可能。 如果主句的谓语动词是及物动词make，find，see, hear等，则把宾语从句置于宾语补足语之后，用it作为形式宾语。,We find it necessary that we practise spoken English every day. 我们发现每天练习英语口语很有必要。,解析：it作形式宾语，代替后面的不定式短语。 答案：D,3He would much rather keep time for his hobbies. 他更愿意把时间花在自己的业余爱好上。 would rather “宁愿”，常用来表示选择的意愿。,I would rather be laughed at than quarrel with him. 我宁愿被嘲笑，也不愿和他吵架。 He would rather the meeting was held tomorrow. 他希望会议明天开。,解析：would rather 后跟从句时，从句若表示现在或将来，从句中谓语要用一般过去时；若从句表示过去，其谓语用过去完成时。根据语境可知，此处是表示对将来的虚拟语气。选C。 答案：C,4If so, what did you do to grow them? 如果这样的话，你做了些什么来种植这些植物？ if so 意为“如果是这样的话”，是if引导的条件状语从句的省略形式，表示肯定意义，如果表示否定意义，则用if not。 if 构成的其他省略形式： if any 如果有的话 if possible 如果可能的话 if necessary 如果必要的话,If so, find out what would need to change. 如果是这样，(请)找出需要改变的事项。 Wash it in water, pick out the small particles, if any. 在水里洗一洗，如果有小颗粒，就挑出来。 If possible, you should try it once more. 如果可能的话，你应该再试一次。 If necessary, Ill go there myself. 如果必要的话，我将亲自去那儿一趟。,解析：if possible 如果可能的话。 答案：B,.单词拼写 1He has been living here for a _(十年) 2They hope to _(扩大)their company. 3_(因此)，we must treasure the time. 4“We _(出口) them and then we need to import them，” James said. 5The condition prevents the blood from _(循环) freely.,6They have to _(减少) expenses this year. 7Im too tired to _(专注于) on anything. 8Can you show anything to prove your _(国籍)? 9The manager made no _(评论)on my advice at the meeting. 10The girl _(挣扎) in the water.,答案 1decade 2.expand 3.Therefore 4.export 5circulating 6.reduce 7.focus 8.nationality 9comment 10.struggled,.短语填空 thanks to; rid.of; care about; would rather; build up; lead to；focus on；keep. free from/of; search for; in addition 1There is no doubt that stress can_ physical illness. 2Further measures will be taken to _ our streets _ crime.,3Many experts think that schools should not simply _exam results. 4She usually_the table _dust by putting a cover over it. 5Scientists are still _ a cure for this terrible disease. 6I_ fail than cheat in the examination. 7_this treatment, her condition has improved.,8As a matter of fact, many great scientists dont _being wealthy. 9According to Muslim traditions, the bride cannot show any part of her body to the guests._， she can not follow Western practices during the wedding, like kissing visitors. 10Greenhouse gases continue to _ in the atmosphere，causing the global temperature to go up.,答案 1lead to 2.rid; of 3.focus on 4.keeps; free from 5searching for 6.would rather 7.Thanks to 8care about 9.In addition 10.build up,.单项填空 1(2013福州三中高三检测)Since he often travels on business, he can _ himself to sleeping in any place he can find. Adevote Baccustom Cforce Dreduce,解析：考查动词词义辨析。句意：由于他经常出差，他能习惯于在他找到的任何地方睡觉。devote “献身于”；accustom “习惯于”；force “强迫”；reduce “减少”。 答案：B,2To celebrate the Lunar New Year, some Chinese people would rather return to their hometowns to visit their families _ travel abroad. Aas Bto Cthan Dwhile,解析：考查would rather do sth. than do sth. 结构。句意：为庆祝农历新年，一些中国人宁愿返回他们的家乡去拜访他们的家人而不愿出国旅游。A、B、D三项均不能与would rather 搭配，故选C项。 答案：C,3Is there anything else that I can do for you? No, thanks. I am very _ with what youve done for me. Asatisfied Bpleased Ccontent DAll of the above,解析：句意：“我还能为你再做点别的事情吗？”“不用了，谢谢。我对你为我所做的这一切感到非常满意。”be satisfied/pleased/content with 均可表示“对感到满意”，故选D。 答案：D,4Once formed, a bad habit is not easy to _. Aget rid of Bpick out Ccut off Dcare for 解析：句意：坏习惯一旦养成就很难去掉。get rid of “摆脱；除去”；pick out “挑选”；cut off “切断；切除”；care for “关心；喜欢；照顾”。根据句意选A。 答案：A,5_ news came _ an unknown disease was spreading in the area. ADisturbing; that BDisturbed; which CDisturbing; which DDisturbed; what,解析：句意：令人心烦的消息传来，一种不明的疾病在这一地区传播开来。disturbing “令人心烦的”；disturbed “不安的；心烦的”；“_ an unknown disease was spreading in the area.”为同位语从句，用that 引导。故选A。 答案：A,6Some plastic food wrappers used in China are harmful and could _ cancer, according to quality inspection official in Beijing. Aresult from Bmake up Clead to Dwork out 解析：result from “由产生”；make up “组成；编造”；lead to “导致”；work out “解决；计算出”。由句意可知选C。 答案：C,7All her energies are _ upon her children and she seems to have little time for anything else. Aaimed Bfocused Cguided Ddirected,解析：句意：她把所有的精力都倾注在她孩子身上，几乎没有时间关注其他的事情。focus 与介词on 或 upon 连用，意为“集中(注意力、精力等)于”。aim 常与介词at 连用；guide 意为“带领”时，常与to连用；direct “指导”。故选B项。 答案：B,8They asked me so many _ questions that I got _. Aconfusing; confusing Bconfused; confusing Cconfused; confused Dconfusing; confused 解析：句意：他们问了我如此多的令人迷惑的问题以至于我都迷惑了。confusing “令人迷惑的”；confused “感到迷惑的”。故选D。 答案：D,9(2013浙江省滨江中学月考)The past two years _ a sharp rise in oil price, which adds to the burden of auto transportation industry. Awitnessed Bhas witnessed Cis witnessing Dwitnesses 解析：The past two years 与现在完成时连用。 答案：B,10The Foreign Ministry spokesman on Thursday urged Japan to stop making irresponsible _ over an incident in waters off the Diaoyu Islands. Acomments Bexplanations Carguments Ddebates,解析：考查名词辨析。句意：周四外交部发言人敦促日方停止就钓鱼岛水域事件发表不负责任的言论。comment “评论；言论”，符合语意。explanation “解释”；argument “争论”；debate “辩论”。 答案：A,