2024届高考一轮复习英语学案(人教版)选择性Unit5WorkingtheLand
2024届高考一轮复习英语课件(人教版)：Working the Land
15 tunnel
n.地下通道；地道；隧道
16 wheat
n.小麦；小麦籽
17 flavour(NAmE -vor)
n.味道；特点；特色
18 fertiliser(NAmE -izer) n.肥料
19 poverty
n.贫穷；贫困
20 organic
adj.有机的；不使用化肥的；有机物的
21 pesticide
yield，reality，convince，intense，alleviate，shortage
We will combine conventional learning methods with modern ones to expand our knowledge.Then we’ll bravely output what we have learned. Certainly，it is essential that we shouldn’t 2. yield to difficulties.The instant we can’t digest some aspects the teacher says in class，we will be overcome with sorrow.Too much homework generates much strain，but we have alternative methods to 3. alleviate our frustration. For instance，we will buy nutritious foods in a grocery store in our leisure time，
4 Given that Yuan’s hybrids made him quite wealthy，one might think he would have retired to a life of leisure.(given that引导的原因状语 从句) 考虑到杂交水稻使袁隆平变得相当富有，人们可能认为他会退休享 受闲适的生活。
新人教版选择性必修一Unit5 Working the Land学案教案练习题
Unit5 Working the Land二、单词填空1．He decided to ________ ( 奉献) the rest of his life to scientific investigation. 2．There is no ________ ( 缺少，短少) of things to do in the town.3．The first reason to ________ (处理，解决) these problems is to save children's lives. 4．In times of ________ ( 危机) I know which friends I can turn to.5．It wants the government to take action to ________ ( 使增长，促进) the economy.. 6．You'll need to ________ ( 使确信)them of your enthusiasm for the job.7. The two parties managed ____________(克服）their differences on the issue. 8．Most of our students ________ ( 得到) five ‘A ’ grades in their exams.9．She's very _________________ ( 传统的) in her views.10．It was impossible to make _________________ ( 假设，假定)about people's reactions.11. The President is under ____________(强大的）pressure to resign.12. In 1944, at the age of 30, Hersey suddenly became a __________(名人）.13. He was advised to reduce his alcohol ____________(消耗）.14.There was w____________(广泛的) criticism of the government's handling of the disaster.15.Water is e___________(维持生命必需的) for all known forms of life.答案：1. devote 2. shortage 3. tackle 4. crisis 5. boost 6. convince 7. overcome 8. attained 9. conventional 10. assumptions 11.intense 12. celebrity 13.consumption 14. widespread 15. essential三．词的适当形式填空1.Dr Yuan Longping searched for a way to increase rice harvests without _________(expand) the area of the field.2.The _________(mineral) in the water made it unpleasant to drink.3.Their country _________(comprise) of 50 states.4.The night before the test, I _________(overcome) by fear and despair.5.I'm sure you will join me in _________(extend) a very warm welcome to our visitors.6.We went over the building plans for the house and the_________(estimate) time it would take for him to do the repairs.7.Scientists say there is no_________(convince) evidence that power lines have anything to do with.8.It is ___________(estimate) that the satellite will cost £400 million.9.A large part of the Internet _________(devote) to weblogs now.10.Spending too much now will mean a _________(short) of cash next year.11.You can also get down your knees on your hands and pull them out by the roots, but it is a time___________.(consume)答案：1. expanding 2. minerals 3. is comprised 4. was overcome 5. extending 6. estimated 7. convincing 8. estimated 9. is devoted 10.shortage 11.consumption四．课文改编语法填空Yuan Longping, “father of hybrid rice”(1)_______(devote) his life to helping farmers boost their rice yields.(2)_______he was young, farmers had poor harvests and even had a serious shortage of food to eat, which made him decide to study agriculture. After graduating, he worked as a researcher and he was concerned that only (3)______ creating hybrid rice can people tackle(4) _____ crisis of shortage of food. Through intense effort,Yuanovercame enormous technical difficulties to develop the first hybrid rice in 1974. Today about 60% of domestic rice (5) ____________ (consume) in China (6) _________ （comprise）of crops generated from Yuan’s hybrid strains. Yuan’s innovation(7) ______(help)feed China and the world. Yuan received many awards because of his great(8)_______(contribute) to the world. Despite his advanced years, Yuan Longping is still young at heart and full of vision. His(9)______(late) vision for “seawater rice”has become a (10) _______（real）and everyone is waiting to see his next dream come true.答案： 1.devoted 2.when 3.by 4.the 5.consumption 6.is comprised 7.has helped 8.contributions test 10.reality五．重点语法（主语从句）练习：1.【★☆☆】After Yang Li wei succeeded in circling the earth, _______ our astronauts desire to do is to walk in space.A.whenB. whatC. whichD. whether2.【★★☆】_____ was most important to her, she told me, was her family.A.HowB. WhereC. WhatD. As3.【★★☆】It is pretty well understood __________ controls the flow of carbon dioxide in and out the atmosphere today.A. thatB. whenC. whatD. how4. （2016江苏）It is often the case _______ anything is possible for those who hang on to hope.A. whyB. whatC. asD. that5. (2017北京）Every year, ______ makes the most beautiful kite will win a prize in the Kite Festival.A. whateverB. whoeverC. whomeverD. whichever6.（2016北京）Your support is important to our work. you can do helps.A. HoweverB. WhoeverC. WhateverD. Wherever答案：BCCDBC六．拔高练习【15min】1.完形填空【★★★】I fell in love with Yosemite National Park the first time I saw it, when I was 13. My parents took us there for camping. On the way out, I asked them to wait while I ran up to E1 Capitan, a 1 rock of 3,300 feet straight up.I touched that giant rock and knew 2 I wanted to climb it. That has been my life’s passion (钟爱) ever since--- 3 the rocks and mountains of Yosemite. I’ve long made Yosemite my 4 .About 15 years ago I started seeing a lot of 5 , like toilet paper, beer cans, and empty boxes, around the area. It’s 6 me why visitors started respecting the place 7 and treated such a beautiful home-like place this way.I tried 8 trash(垃圾)myself, but the job was too big. I would 9 an hour or two on the job, only to find the area trashed all over again weeks later. Finally, I got so 10 it that I decided something had to change.As a rock-climbing guide, I knew 11 about organizing any big event. But in 2004, together with some climbers, I set a date for a 12 . On that day, more than 300 people 13 . Over three days we collected about 6,000 pounds of trash. It was amazing how much we were able to 14__. I couldn’t believe the 15 we made ---the park looked clean!Each year volunteers come for the cleanup from everywhere. In 2007 alone, 2,945 people picked up 42,330 pounds of trash and 16 132 miles of roadway.I often hear people 17 about their surroundings. If you are one of them, I would say the only way to change things is by 18 rather than complaining. We need to teach by 19 . You can’t blame others 20 you start with yourself.16. A. distant B. huge C. narrow D. loose17. A. immediately B. finally C. gradually D. recently18. A. imagining B. painting C. describing D. climbing19. A. garden B. home C. lab D. palace20. A. material B. resources C. waste D. goods21. A. beyond B. against C. over D. within22. A. more B. most C. less D. least23. A. throwing away B. picking up C. breaking down D. digging out24. A. kill B. save C. wait D. spend25. A. satisfied with B. delighted in C. tired of D. used to26. A. something B. anything C. everything D. nothing27. A. cleanup B. party C. picnic D. concert28. A. dropped out B. showed up C. looked around D. called back29. A. demand B. receive C. accomplish D. overcome30. A. plan B. visit C. contact D. difference31. A. crossed B. measured C. covered D. designed32. A. talk B. complain C. argue D. quarrel33. A. doing B. thinking C. questioning D. watching34. A. method B. explanation C. example D. research35. A. although B. if C. when D. unless答案：BADBC ACBDC DABCD CBACD2.【★★☆】阅读理解ANothing could stop Dad. After he was put on disability for a bad back, he bought a small farm in the country, just enough to grow food for the family. He planted vegetables, fruit trees and even kept bees for honey.And every week he cleaned Old Man McColgin’s chicken house in exchange for manure. The smell really burned the inside of your nose. When we complained about the terrible smell, Dad said the stronger the manure, the healthier the crops, and he was right. For example, just one of his cantaloupes filled the entire house with its sweet smell, and the taste was even sweeter.As the vegetables started coming in, Dad threw himself into cooking. One day, armed with a basket of vegetables, he announced he was going to make stew. Dad pulled out a pressure cooker and filled it up with cabbages, eggplants, potatoes, corns, onions and carrots. For about half an hour, the pressure built and the vegetables cooked. Finally, Dad turned off the stove, the pot began to cool and the pressure relief valve sprayed out a cloud of steam. If we thought Dad's pile of chicken manure was bad, this was 10 times worse. When Dad took off the lid, the smell nearly knocked us out.Dad carried the pot out and we opened doors and windows to air out the house. Just how bad was it? The neighbors came out of their houses to see if we had a gas leak!Determined, Dad filled our plates with steaming stew and passed them around it didn't look that bad, and after the first wave had shut down my ability to smell, it didn't offend the nose so much, edible, and we drank up every last drop of soup !1．What can we infer about Dad’s stew?A．It is popular among the neighbors. B．It contains honey and vegetables.C．It looks very wonderful. D．It tastes quite delicious.2．What does the underlined word “offend” in the last paragraph mean?A．To attract. B．To upset. C．To air. D．To shut.3．What can we learn about Dad from the text?A．He is an experienced cook. B．He is a troublesome father.C．He has a positive attitude to life. D．He suffers a lot from his disability.解析：本文主要讲述了作者的父亲买了一个小农场，在里面种满了各种蔬菜、果树甚至还养了蜜蜂。
2022届新教材高考英语一轮复习选择性必修第二册Unit5FirstAid学案含解析新人教版
选择性必修第二册Unit 5 First Aid主题语境：人与社会(急救)【话题词汇】rmation desk n. 问讯处2.registration office n. 挂号处3.waiting room n. 候诊室4.outpatient department n. 门诊处5.inpatient department n. 住院部6.admission office n. 住院处7.emergency room n. 急诊室8.bleeding n. 流血9.apply v. 涂抹10.reassure v. 使安心【话题短语】1.without delay 毫不迟疑2.learn a lot from it 从中学到很多东西3.rush him to the hospital 赶紧送他去医院4.a basic knowledge of first aid 根本的急救知识5.in the case of emergency 在紧急情况下6.benefit a great deal from 从……中受益7.cause severe injuries to his feet 使他的脚受重伤8.carry him to the water tap 带他去水龙头处9.make a great difference 起很大作用10.set a good example 树立一个良好的榜样【话题佳句】1.Hardly had he heard someone calling for help when he jumped into river without hesitation.他刚听到有人喊救命就毫不犹豫地跳进了河里。
2.The story is a good example in which first aid makes a big difference.这个故事是个很好的例子，说明急救可以起到很大的作用。
新教材高中英语UNIT5WORKINGTHELAND泛读技能初养成学案新人教版选择性
UNIT 5 WORKING THE LAND阅读教材P55～56课文，选择最佳答案。
1．Why did farmers welcome artificial fertilisers at first?A．Because they could not harm the land.B．Because they could increase production.C．Because they were in widespread use.D．Because they benefited people's health.2．What can we learn about crops grown with chemical fertilisers?A．They are rich in nutrition.B．They are rich in essential minerals.C．They are very tasty and nutritious.D．They look beautiful on the outside.3．How do organic farmers keep their soil rich?A．By using natural waste.B．By using chemicals.C．By using minerals.D．By using fresh water.[答案]1－3 BDAWords and Phrases知识要点1deal with 处理；对付；安排；对待；与……打交道；涉及(教材P52)To deal with this crisis, he chose to study agriculture.为了应对这一危机，他选择了学习农业。
[知识拓展]deal with中的deal为不及物动词，常与疑问词how连用，表示“怎么处理/对待”；同义短语为do with，其中的do为及物动词，表示“怎么处理/对待”时，与疑问词what连用。
2024届高考一轮复习英语学案(人教版)选择性必修第二册：Bridging Cultures
Ⅰ.认阅读单词1．tutor n．(英国大学中的)助教；导师；家庭教师2．cite v t.引用；引述3．messenger n．送信人；信使4．edition n．(报纸、杂志)一份；(广播、电视节目)一期、一辑；版次5．culture shock文化冲击6．zone n．(有别于周围的)地区；地带；区域7．comfort zone舒适区；舒适范围8．setting n．环境；背景；(小说等的)情节背景9．tremendous adj.巨大的；极大的10．mature adj.成熟的11．boom v i.& n．迅速发展；繁荣12．perspective n．(思考问题的)角度；观点13．envoy n．使者；使节；代表14．outlook n．前景；可能性；观点15．belt n．腰带；地带16．initiative n．倡议；新方案Ⅱ.记重点单词1．complex adj.复杂的；难懂的；(语法)复合的2．recall v t.& v i.记起；回想起3．firm n．公司；商行；事务所adj.结实的；牢固的；坚定的4．insight n．洞察力；眼光5．grasp v t.理解；领会；抓紧6．expense n．费用；花费；开销7．deny v t.否认；否定；拒绝8．gain v t.获得；赢得；取得；增加n．好处；增加9．angle n．角；角度；立场10．sincerely ad v.真诚地；诚实地11．budget n．预算12．outcome n．结果；效果Ⅲ.知拓展单词1．qualification n．(通过考试或学习课程取得的)资格；学历→qualify v t.& v i.(使)具备资格；(使)合格→qualified adj.有资格的；称职的2．ambition n．追求的目标；夙愿；野心；抱负→ambitious adj.有野心的；有雄心的3．adaptation n．适应；改编本→adapt v t.(使)适应；改编4．comfort n．安慰；令人感到安慰的人或事物；舒服；安逸v t.安慰；抚慰→comfortable adj.令人舒适的；舒服的→uncomfortable adj.不舒服的5．participate v i.参加；参与→participation n．参加；参与→participant n．参与者6．presentation n．报告；陈述；出示；拿出→present v t.颁发；赠送；呈递n．礼物adj.现在的；出席的7．engage v i.参加；参与(活动) v t.吸引(注意力、兴趣)；雇用→engaged adj.忙于；从事于；已订婚的→engagement n．订婚；约定8．involve v t.包含；需要；涉及；影响；(使)参加→involved adj.参与的；投入的→involvement n．参与9．overwhelming adj.无法抗拒的；巨大的；压倒性的→overwhelm v t.(常用于被动语态)使不知所措；压倒10．homesickness n．思乡病；乡愁→homesick adj.想家的；思乡的11．motivated adj.积极的；主动的→motivation n．动力；积极性；动机→motivate v t.成为……的动机；激发；激励12．advisor n．(also -ser)顾问→advise v t.& v i.建议；劝告→advice n．建议；忠告13．reasonable adj.有道理的；合情理的→reasonably ad v.有理地；合理地→reason n．原因；道理v t.& v i.推理，推断→unreasonable adj.不合理的；不公正的14．expectation n．期望；预期；期待→expect v t.预料；期望15．applicant n．申请人→apply v i.申请v t.应用；适用；涂；敷→application n．申请；申请书→app n．应用程序16．exposure n．接触；体验；暴露；揭露→expose v t.使接触；使体验；显露；使暴露于(险境)17．departure n．离开；启程；出发→depart v i.& v t.离开；启程；出发18．dramatic adj.巨大的；突然的；急剧的；戏剧(般)的→dramatically ad v.突然地；戏剧地；引人注目地→drama n．戏剧；戏剧性事件19．behave v t.表现v i.& v t.表现得体；有礼貌→behaviour/behavior n．行为；举止20．surroundings n．[pl.]环境；周围的事物→surrounding adj.周围的；附近的→surround v t.包围；围绕21．depressed adj.沮丧的；意志消沉的→depress v t.使沮丧；使忧愁→depression n．沮丧；抑郁22．strengthen v i.& v t.加强；增强；巩固→strong adj.强壮的→strength n．体力；优点23．optimistic adj.乐观的→optimism n．乐观主义24．competence n．能力；胜任；本领→competent adj.有能力的；称职的25．cooperate v i.合作；协作；配合→cooperation n．合作；协作26．logical adj.合乎逻辑的；合情合理的→logically ad v.逻辑上地→logic n．逻辑(学)；道理1．independence n．独立independent adj.独立的；有主见的2．indicate v t.指示；表明3．industry n．产业4．influence n．& v t.影响5．informal adj.非正式的6．innocent adj.清白的；无辜的7．insert v t.插入8．inspect v t.检查；检验；审视Ⅳ.背核心短语1．participate in参加；参与2．speak up大声点说；明确表态3．feel at home舒服自在；不拘束4．engage in(使)从事；参与5．get involved in参与；卷入；与……有关联6．cost an arm and a leg(使)花一大笔钱7．side with支持；站在……的一边8．as far as I know据我所知9．as far as I am concerned就我而言；依我看来10．in summary总的来说；总之11．generally speaking一般来说Ⅴ.悟经典句式1．It was the first time that she had left China.(It was the first time that＋过去完成时)这是她第一次离开中国。
2024届高考一轮复习英语学案(人教版)选择性必修第四册：Sea Exploration
Ⅰ.认阅读单词1．merchant n．商人；批发商adj.海上货运的2．fleet n．舰队；机群；车队3．behold v t.(beheld，beheld)看；看见4．spice n．(调味)香料5．maritime adj.海的；海运的；海事的6．tournament n．锦标赛；联赛7．laptop n．笔记本电脑；便携式电脑8．press conference 记者招待会；新闻发布会9．manned adj.有人控制的；需人操纵的10．submersible n．潜水器；可潜船11．underwater ad v.在水下adj.水下的12．capsule n．胶囊；太空舱13．coral n．珊瑚14．migration n．迁移；迁徙；移居15．directory n．名录；电话号码簿；(计算机文件或程序的)目录16．exploit v t.开发；利用；剥削17．gallon n．加仑(容积单位，1英制加仑约等于4.5升) 18．log v t.把……载入正式记录；记录n．正式记录；日志；原木19．marine adj.海的；海产的；海生的Ⅱ.记重点单词1．tale n．故事；叙述2．negotiate v t.商定；达成(协议) v i.谈判；磋商；协商3．league n．等级；水平；联合会；联赛4．royal adj.皇家的；王室的；高贵的5．withdraw v t.& v i.(withdrew，withdrawn)(使)撤回；撤离6．channel n．航道；海峡；频道7．bond n．纽带；关系v t.& v i.增强信任关系；使牢固结合8．tax v t.对……征税；使纳税n．税；税款9．meanwhile ad v.与此同时；(比较两方面)对比之下10．arrest n．逮捕；拘留；中止v t.逮捕；拘留；阻止Ⅲ.知拓展单词1．extend v t.扩展；使伸长；延长→extensive adj.广阔的；大量的；广泛的→extension n．扩大；延伸；延期；电话分机2．politics n．政治；政治观点→political adj.政治的；政治上的→politician n．政治家；政客3．profession n．职业；行业→professional adj.专业的；职业的→professor n．教授；(大学的)讲师，教员4．mixture n．混合；结合体；混合物→mix v t.配制；混淆；使混合→mixed adj.混合的；人员混杂的5．coverage n．新闻报道；覆盖范围→cover v t.包括；报道；行走；涉及；覆盖6．applaud v t.& v i.鼓掌v t.称赞；赞赏→applause n．鼓掌；掌声；喝彩7．murder v t.谋杀；凶杀；毁坏n．谋杀；凶杀→murderer n．谋杀犯8．mercy n．仁慈；宽恕；恩惠→merciful adj.仁慈的；慈悲的；宽容的→merciless adj.残忍的；无慈悲心的9．possession n．[usually pl.]个人财产；拥有；控制→possess v t.控制；使掌握；具有；迷住；拥有10．opponent n．反对者；对手；竞争者→oppose v t.反对；抵制→opposed adj.反对的；截然不同的1．passive adj.被动的；消极的2．passport n．护照3．pattern n．式样4．plain adj.朴素的；简单的；普通的5．poisonous adj.有毒的6．portable adj.手提的；便携式的7．postpone v t.使延期8．precious adj.珍贵的Ⅳ.背核心短语1．set sail 起航；开航2．in a league of one’s own 独领风骚3．withdraw from 退出；撤回4．in hand 在手头；可供使用；在掌握中；在控制中5．search for寻找6．under the command of在……的指挥下7．in return for作为对……的回报8．for the benefit of为了……的好处9．take action采取行动10．as well as也；又；还Ⅴ.悟经典句式1．The aim of this initiative is to encourage cooperation and trade across the historic Silk Road areas，and strengthen the bonds between China and the rest of the world.(The aim is to do...)这项倡议旨在鼓励历史悠久的丝绸之路沿线地区的合作与贸易，同时加强中国与世界其他地区之间的联系。
2024届高考一轮复习英语语法专练学案(人教版)：谓语动词
第1讲谓语动词At first，Jack wasn’t fond of studying and was addicted to computer games.Every time his mother went①to his room，she found that he was playing②computer games.His father had condemned③him many times before he went to middle school，so he promised that he would study④ hard and quit computer games.It is amazing that Jack has changed⑤a lot in the past three years.Whenever asked about Jack’s performance at school，his mother always answers⑥ proudly，“He has been making⑦progress.”He is making⑧ preparations for the college entrance exam.There is no doubt that Jack will be admitted to⑨ a good college if he keeps working hard like this.Maybe in the near future he will be studying⑩ in a key university.[规则感悟]①是一般过去时，结构为谓语动词用过去式形式。
②是过去进行时，结构为was/were＋现在分词。
③是过去完成时，结构为had＋过去分词。
④是过去将来时，结构为would＋动词原形。
⑤是现在完成时，结构为have/has＋过去分词。
2024届高考一轮复习英语学案(人教版)选择性Unit4Sharing
Ⅰ.认阅读单词1．jam n．果酱；堵塞2．clay n．黏土；陶土3．weed n．杂草；野草v t.& v i.除杂草4．tablet n．平板电脑；便笺本；药片5．washroom n．洗手间；厕所6．bubble v i.起泡；沸腾7．tube n．管子；管状物8．circus n．马戏团9．jaw n．颌；下巴10．hut n．简陋的小房子(或棚、舍)11．fireplace n．壁炉12．saucer n．茶碟；杯托13．kettle n．(烧水用的)壶；水壶14．pan n．平底锅；烤盘15．jar n．罐子；坛子16．grill n．烤架；烤肉餐馆17．doorway n．门口；出入口；门道18．leftover adj.吃剩的；残留的n．吃剩的食物；遗留物19．handshake n．握手20．plug v t.封堵；补足n．堵塞物；插头；插座21．tune n．曲调；曲子v t.调音；调节；调频道22．contract v t.感染(疾病)；与……订立合同(或契约) n．合同；契约23．cardiac adj.心脏病的；心脏的24．circuit n．巡回；环形线路25．hypothetical adj.假设的；假定的Ⅱ.记重点单词1．parcel n．包裹v t.裹好；打包2．mail n．邮件；信件；邮政v t.邮寄；发电邮给3．secondary adj.中学的；次要的4．chorus n．合唱曲；合唱团v t.合唱；齐声说5．cotton n．棉布；棉花6．uniform n．校服；制服adj.一致的；统一的7．rigid adj.死板的；固执的8．shade v t.给……遮挡(光线)；加灯罩；把……涂暗n．阴凉处；灯罩；阴影部分9．wrinkle v t.& v i.(使脸上)起皱纹；皱起n．皱纹10．forehead n．额；前额11．housing n．住房；住宅12．platform n．平台；站台；舞台13．drag v t.拖；拽v t.& v i.缓慢而费力地移动14．privilege n．优惠待遇；特权15．resign v i.& v t.辞职；辞去16．lately ad v.最近；不久前；近来17．input n．情况；信息；投入；输入v t.输入18．grant v t.同意；准许n．拨款19．relay v t.转发；转播n．接力赛；接班的人20．criterion n．(pl.criteria)标准；准则；原则21．pray v i.& v t.企盼；祈祷Ⅲ.知拓展单词1．dust n．沙土；灰尘v i.& v t.擦灰→dusty adj.布满灰尘的2．rubber n．橡皮；黑板擦；橡胶→rub v t.& v i.擦；摩擦；揉；搓3．chemist n．化学家；药剂师；药房→chemistry n．化学→chemical adj.化学的4．ripe adj.成熟的；时机成熟的→ripen v t.& v i.(使)成熟5．disabled adj.有残疾的；丧失能力的→disability n．缺陷；障碍→disable v t.使(某人)残废；使……无能6．deserve v t.值得；应得；应受→deserving adj.值得的；应得的7．consultation n．咨询；咨询会→consult v t.咨询；请教→consultant n．顾问8．stability n．稳定(性)；稳固(性)→stable adj.稳定的；牢固的→unstable adj.不稳定的1．promote v t.促进；提升2．punctual adj.准时的；守时的3．queue n．& v i.队列；排队4．rainfall n．降雨；降雨量5．reasonable adj.合乎情理的6．reflect v t.反映；反射7．register v．登记；注册n．登记表；注册簿8．resemble v t.类似；像Ⅳ.背核心短语1．a chorus of 齐声；异口同声2．not to mention 更不用说；且不说3．take...for granted 认为……是理所当然；对……不予重视4．relay to 转达给……；转发给……5．pray that 但愿6．be dying to do sth 渴望做某事7．adapt to适应8．the other day前几天9．shake hands with sb 和某人握手10．participate in参与；参加Ⅴ.悟经典句式1．It takes me only a few minutes to walk to school down a dusty track covered in weeds.(It takes sb some time to do sth 做某事花费某人多长时间)沿着杂草丛生、尘土飞扬的小路，我几分钟就能走到学校。
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Ⅰ.认阅读单词1．hybrid n．杂交植(动)物；合成物；混合动力车2．crisis n．(pl.crises)危机；危急关头3．characteristic n．特征；特点；品质adj.典型的；独特的4．conventional adj.传统的；习惯的5．pollinate v t.授粉；传粉6．domestic adj.本国的；国内的；家用的；家庭的7．strain n．(动、植物的)系；品种；拉伤；压力8．celebrity n．名望；名誉；名人；名流9．envision v t.展望；想象10．sorghum n．高粱；高粱米11．broom n．扫把；扫帚；金雀花12．grain n．谷物；谷粒；颗粒13．urban adj.城市的；都市的；城镇的14．bomb n．炸弹v t.轰炸；对……投炸弹15．tunnel n．地下通道；地道；隧道16．wheat n．小麦；小麦籽17．flavour(NAmE-vor) n．味道；特点；特色18．fertiliser(NAmE-izer) n．肥料19．poverty n．贫穷；贫困20．organic adj.有机的；不使用化肥的；有机物的21．pesticide n．杀虫剂；除害药物22．bacterium n．(pl.bacteria)细菌23．grocery n．食品杂货店；[pl.]食品杂货Ⅱ.记重点单词1．tackle v t.解决(难题)；应付(局面)；处理2．boost v t.使增长；使兴旺n．增长；提高；激励3．yield n．产量；产出v t.出产(作物)；产生(收益、效益等) v i.屈服；让步4．attain v t.(通常经过努力)获得；得到5．intense adj.热切的；十分强烈的；激烈的6．overcome v t.(overcame，overcome)克服；解决；战胜7．output n．产量；输出；输出量v t.(output，output)输出8．estimate v t.估计；估价；估算n．估计；估算9．comprise v t.包括；包含；由……组成10．generate v t.产生；引起11．leisure n．闲暇；休闲；空闲12．soil n．泥土；土壤；国土；领土13．vision n．想象；视力；视野；影像14．reality n．现实；实际情况；事实15．alleviate v t.减轻；缓解16．widespread adj.分布广的；普遍的；广泛的17．digest v t.& v i.消化v t.领会；领悟n．摘要；文摘18．essential adj.完全必要的；极其重要的19．mineral n．矿物；矿物质20．alternative n．可供选择的事物adj.可供替代的；非传统的21．instance n．例子；实例；事例22．root n．根；根茎；根部；根源23．aspect n．方面；层面Ⅲ.知拓展单词1．devote v t.把……献(给)；把……专用于；专心于→devotion n．奉献；忠诚；挚爱→devoted adj.挚爱的；全心全意的；忠诚的2．shortage n．不足；缺少；短缺→short adj.短的；矮的；缺乏的；简略的3．convince v t.使相信；使确信；说服→convincing adj.有说服力的；使人信服的→convinced adj.确信的；坚信的4．assumption n．假定；设定；(责任的)承担；(权力的)获得→assume v．假定；设想；承担→assuming conj.假定；假设5．expand v t.& v i.扩大；增加v t.扩展；发展(业务)→expansion n．扩大；扩张；扩充6．consumption n．消耗；消耗量；消费→consume v t.消耗；消费；吃；喝→consumer n．消费者；用户；客户7．salty adj.含盐的；咸的→salt n．盐8．extension n．扩建部分；扩大；电话分机→extend v t.伸开；展开；延伸→extensive adj.广阔的；大规模的；广泛的9．chemical adj.与化学有关的；化学的n．化学制品；化学品→chemistry n．化学→chemically ad v.化学上地→chemist n．化学家；药剂师10．nutritional adj.营养(物)的→nutritious adj.有营养的；营养丰富的→nutrition n．营养；滋养11．depth n．向下(或向里)的距离；深(度)→deep adj.深的→deeply ad v.深深地；强烈地→deepen v t.加深；(使)变深12．entirely ad v.全部地；完整地；完全地→entire adj.全部的；完全的1．hesitate v t.犹豫；踌躇2．hopeless adj.没有希望的；绝望的3．horrible adj.令人恐惧的；恐怖的4．humor n．幽默，幽默感5．humorous adj.幽默的6．hypothesis n．假设；前提7．ideal adj.理想的；美好的8．identification n．鉴定；识别Ⅳ.背核心短语1．devote...to把……用于；献身；致力；专心2．be comprised of包括；包含；由……组成(或构成)3．deep down在内心深处；本质上；实际上4．in turn相应地；转而；依次；轮流5．for instance例如；比如6．be like...像……7．fulfil one’s dreams 实现某人的梦想8．in fact事实上9．turn to转向；求助于10．be ready for为……做准备Ⅴ.悟经典句式1．However，what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.(that引导的表语从句)然而，他最关心的是农民经常粮食歉收，有时甚至出现严重的食物短缺。
2．How this could be done was a challenging question at the time.(how引导的主语从句)如何实现这一目标成为当时一个颇具挑战性的问题。
3．However，whether it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate.(whether引导的主语从句)然而，是否可能开发出水稻等自花授粉作物的杂交品种，仍众说纷纭。
4．Given that Yuan’s hybrids made him quite wealthy，one might think he would have retired to a life of leisure.(given that引导的原因状语从句)考虑到杂交水稻使袁隆平变得相当富有，人们可能认为他会退休享受闲适的生活。
5．Why different crops are grown is because they put important minerals back into the ground，making it ready for the next batch of crops.(why引导的主语从句；because引导的表语从句)种植不同作物是为了把重要的矿物质重新放回土壤之中，让土壤为下一批作物(的种植)做好准备。
请先从表格中选用本单元所学词汇完成下列短文，然后核对答案并背诵该短文。
yield，reality，convince，intense，alleviate，shortageOur class is comprised of thirty students from the countryside.Deep down，all of us envision ourselves attaining respectful jobs in urban cities in the near are rooted in our are greatly 1.convinced that being entirely devoted to our study can boost our confidence in tackling crises.We will combine conventional learning methods with modern ones to expand our we’ll bravely output what we have ，it is essential that we shouldn’t 2.yield to instant we can’t digest some aspects the teacher says in class，we will be overcome with much homework generates much strain，but we have alternative methods to 3.alleviate our frustration.For instance，we will buy nutritious foods in a grocery store in our leisure time，although we have a 4.shortage of the assumption that we always have such an 5.intense and widespread interest in study，it is estimated that we can put our dreams into 6.reality，which in turn can enable us to live a better life that we have been looking forward to.提示：题干中加底纹词汇为本单元词汇devote vt.把……献(给)；把……专用于；专心于(常与介词to连用)(devoted adj.深爱的；忠诚的devotion n．奉献；忠诚；挚爱)•devote...to (doing) sth 把……奉献给；把……专注于；献身；致力devote oneself to (doing) sth 致力于(做)某事；献身于(做)某事•be devoted to (doing) sth 专心于(做)某事；致力于(做)某事(1)It is his devotion(devote) to his learning that enables him to attain a doctor’s degree.(2)我最崇拜的人是我的英语老师，他致力于教学。