必修4unit2词汇分析解析

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2022版新教材新高考英语一轮复习教材知识解读选择性必修第四册Unit2Lessonsinlife学

Unit 2 Lessons in life三言两语1. On one hand, readingliterature books can let the students learn about the culture.2. Whenever he is faced with difficulties in writing, he won't give up easily.3. What makes this novel stand out is its unique characters, language, plots and style. 1. 这是中国人第一次获得诺贝尔文学奖。

It is the first time that Chinese has won the Nobel Prize in Literature．2. 我们总是不断地在莎士比亚的诗歌中发现新的美妙之处。

We are always finding new beauties in Shakespeare's poetry.核心单词[默写识记]根据汉语释义写出单词1. anticipate v.预期，预料2. phrase n.成语，习语；警句3. widespread adj.广泛流传的4. possession n.财产，财物5. despair n.绝望6. abnormal adj.不正常的，反常的7. recognition n.承认，认可8. fee n.工作酬金，服务费7. transparent adj.透明的→transparently adv.显然地；易察觉地8. luxury n.奢华，奢侈→luxurious adj.奢侈的，豪华的拓展单词[语境运用]用所给词的适当形式填空1. Though the doctors are pessimistic about his chances of recovery, he is optimistic．(pessimism)2. The drinking water in the classroom has been purified by the teacher. The teacher purely takes the problem seriously.(pure)3. The possessions possessed by the uncle were taken over by his nephew.(possess)4. He searched for a sign of recognition on her face, but she wasn't recognisable for such a long time.(recognise)5. The millionaire leads a luxurious life. His house is full of all kinds of luxuries．(luxury)阅读单词【教师用书独具】1. outstretched adj.张开的，伸开的2. cram v.挤满3. vexed adj.恼火的4. cram v.挤满5. stroke v.轻抚，抚摸6. instinctively adv.本能地熟词生义1. (江苏卷)Far from charging consumers high prices, many of these online services are free.远非；完全不2. He is weak in mathematics, but good at English.不擅长；(能力等)差的高频短语短语应用different point of view. They made the most 5. ofeach day to explore a forest there. Afterexploring it, they came to a conclusion that manyspecies are going 6. through a hard time, and wehumans should take measures to help them get7. through it.教材原句背诵句式仿写应用1. get＋过去分词/形容词While we are living, we tend to get distracted by unimportant things, such as gathering material possessions. 这个男孩太小了，既不会自己洗澡，也不会自己穿衣。

教材知识解读选择性必修第四册 Unit 2 Iconic Attractions

temporary，trunk，sponsor，slogan，distribution，premier In a word，Australia is an ideal getaway visited by numerous travelers at peak seasons.Australia’s tourism 6. slogan is as follows：There’s nothing like Australia.
3.straightforward 4.minister 5.frog 6.arrow
n.面包(糕饼)店；面包厂 n.公共场所(尤指价格低廉的饮食和娱
乐场所)；关节 adj.联合的；共同的 adj.坦率的；简单的 n.部长；大臣；外交使节 n.蛙；青蛙 n.箭；箭头
7.entitle 8.dive 9.sponsor
Located at the west end of the city ， the park has a lot of room for visitors to walk around.
2 freedom
n.自由；不受……影响的状态(free adj.免费的；自由的；不受约束的 vt.使自由；解放；释放)
3.I tried to learn how to play it，but after trying for hours，I was convinced that I could never make a musical sound with this instrument！ (be convinced that...相信……) 我试着学习吹奏方法，但经过好几个小时的努力，我只能确信我永远都无法用这个乐器发出乐声！ 4.It is said that now nearly half of all Australian citizens were either born overseas or have parents who were born overseas.(either...or...要么……要么……) 据说现在近一半的澳大利亚公民要么自己出生于海外，要么父母出生于海外。

人教课标版高中英语必修4 Unit2_Reading_重难点词汇详解

Unit2 Reading 重难点词汇详解1. struggle n. &vi. 斗争；拼搏；努力教材原文Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. 的确，他那被太阳晒黑的脸庞和手臂以及他那瘦削而结实的身躯，就跟其他千百万中国农民一样，在过去50年里，他一直在努力帮助他们。

经典例句①After 6 years’ struggle, people in Wenchuan are living a normal life now.经过六年的努力，现在的汶川人民的生活步入了正轨。

②We've all been there: in a lift, in line at the bank or on an airplane, surrounded by people who are, like us, deeply focused on their smartphones or, worse, struggling with the uncomfortable silence. 我们都有过这样的经历：在电梯里，在银行排队，或者在飞机上，周围都是像我们一样深切专注智能手机的人，或者，更糟糕的是，在令人不安的沉默中挣扎。

③They had to struggle for their lives against weather and wild animals.为了生存，他们必须和天气和野兽做斗争。

④There were no signs of a struggle at the murder scene.凶杀现场没有搏斗痕迹。

外研社高中英语必修四课文知识点归纳总结

外研版高一必修4知识点归纳Unit 1 Life in the Future重点词汇：alternative; arrest; brick; concrete; criminal; disability; entertainment 重点短语in the future 将来care for 照顾；关心plenty of 大量的think about考虑instead of 代替be able to能够attach to连接到；附属于have an accident 发生意外；出事故for a start开始on the way out 在路上a few of一些be made of由…制成throw away扔掉；丢弃for sure确定place an order 排列顺序语言点用法过关1. alternative adj. 替换的，可供选择的（二者中）选择其一的考点归纳(1) alternative energy 替代能源alternative ways 可供选择的方法(2) have no alternative but to do 除……别无选择as an alternative 作为一种变通的方法alternative to ……的替代物辨析：alternative 强调必须从两或多个中选一个choice 强调自由选择，不论选择的方式多或少preference 强调按自己喜欢的方式进行选择2. run out用完；耗尽考点归纳run after 追求；追赶run at 冲向；突袭run away 逃走；逃跑run into 偶然遇见；撞上；陷入3. rely on依赖；依靠考点归纳rely on/ upon s./ 依赖/依靠rely on sb. to do sth. 指望某人做某事rely on it that…相信……指望……辨析rely on 强调凭借经验判断是否可以相信或依赖，侧重于从人品、感情方面的依赖、信赖。

选择性必修四Unit2 Iconic Attractions重点语法讲解

选择性必修四Unit2 Iconic Attractions重点语法讲解过去分词The Past Participle【基础知识讲解】1.动词过去分词，形式上由“动词原形＋ed”构成。

部分动词的过去分词有特殊形式变化。

动词过去分词作谓语，用于现在完成时（have+动词过去分词）和被动语态（be+动词过去分词）的句子中。

2. 不充当谓语的过去分词是非谓语动词（或称非限定动词）的一种。

过去分词保留着动词的部分特性，有完成或被动含义，可带状语构成过去分词短语。

在句法功能上，过去分词（短语）与形容词或副词作用类似，在句子中可充当定语、状语、宾补、表语等成分。

3. 作定语用时，过去分词一般位于所修饰的名词之前，而过去分词短语通常位于所修饰的名词之后。

如：When the delayed flight will take off depends mainly on the weather.延误的航班什么时候起飞，主要看天气情况。

Can you tell the differences between spoken language and written language?你能区分口语和书面语的差别吗？The players selected from the whole country are expected to bring us honor in this summer's games.从全国选拔出来的运动员预计会在这次夏季比赛中给我们带来荣誉。

3.作状语用时，过去分词修饰谓语，说明动作发生的时间、原因、条件、方式等。

分词作状语，用于句首比在其他位置更为常见。

如：United we stand, divided we fall.团结带来力量，分裂导致衰败。

Seen from the top of the Tiger Hill, the city of Suzhou was very beautiful.从虎丘上俯瞰，苏州城非常美。

高一英语新课标必修4unit2知识点

一、Key phrases
1.struggle for
为……斗争
struggle against/with 同……作斗争
struggle to one’s feet 挣扎着站起来
struggle to do sth. 努力做某事
2.expand
“展开，扩大” 范围和体积扩大
extend
“伸出，延伸” 长度,宽度的外延
二、Key language points
1.work the land work vi &vt. How many hours a day do you work?
• △organic [ɔ:'ɡænik] • adj.有机的; 器官的；组织的
• △fertile ['fə:tail]
• adj. 肥沃的；富饶的肥料；
• △fertilizer ['fə:tilaizə] • n. 化肥
• production
• n.生产；制造
• bacteria （bac[btæerk'ituiəmriəm的] 复数形式） n .细菌
• 遗憾地要去做某事 • 令某人遗憾的是
with regret/pride/satisfaction • 遗憾地/骄傲地/满意地
6.reduce by ...
• 减少了…….
reduce to ...
• 减少到……
be reduced to n./doing
• 沦落为……
7.to one’s satisfaction
• 越南（东南亚国家） • 幸亏；由于；因为 • n. vt. & vi.战役；战斗；较量 • vt.摆脱；除去 • 摆脱；除去 • 对……感到满意 • n.自由；自主 • 宁愿；宁可 • adv.因为；所以；因而 • vt. & vi. 配备；装备 • n.高粱 • n. 谷物；粮食；颗粒. • n. 花生 • vt. & vi. /n 输出；出口

英语人教版必修4学案：Unit 4 Section Ⅱ Warming Up Reading Language Points含解析

Section_ⅡWarming Up & Reading —Language Points一、这样记单词记得准·写得对记得快·记得多Ⅰ.基础词汇1.greet v i. & v t.迎接；问候2.represent v t. 代表；象征3.dormitory n. 宿舍4.canteen n. 食堂5.flight n. 飞行；航班6.approach v t. & v i. 接近；靠近；走近n. 接近；方法；途径7.cheek n. 面颊8.dash v i. 猛冲；突进9.adult n. 成年人；成人adj. 成人的；成熟的10.likely adj. 可能的11.crossroads n. 十字路口Ⅱ.拓展词汇1.statement n．陈述；说明→state v t.陈述；说明2.association n．社团；联系；联想→associate v t.结交；联合3.curious adj.好奇的→curiously ad v.好奇地→curiosity n．好奇心4.defend v t.保护；保卫→defence n．防御；保卫5.major adj.主要的→majority n．大多数1.represent v t.代表；象征[记法]re-(再)＋present(呈现，赠送)→再现→代表，象征；再赠送，描绘[词块]represent ideas by words用言语表达思想[同义]①stand for 代表②display v. 展现2.approach v．接近；靠近；走近n.方法；途径；接近[记法]ap-(＝to)＋proach(近)→向……靠近→接近[词块]①try a new approach to teaching 尝试新的教学法②traditional approach 传统方法③simple approach 简单的方法④correct approach 正确的方法⑤scientific approach 科学的方法3.defend v t.保护；保卫[记法]de-(离开)＋fend(击打)→躲开打击→保卫[词块]①defend one's motherland 保卫祖国②defend the national interest 保护民族利was TonyGarcia fromColombia, closely followed by Julia Smith from Britain. 第一个到达的人是来自哥伦比亚的托尼·加西亚，随后紧跟着的是来自英国的朱莉娅·史密斯。

高中英语必修4_Unit_2重点词汇

(2) He made some useful comments on my work. 她对我的工作提出了有帮助的意见。
(3) He commented that it was an excellent film. 他评论这部电影很精彩。
(4) She refused to make a comment on the incident. 她拒绝就那个事件发表看法。
(1) Balanced diet and proper exercise keep you free from disease. 均衡的饮食和适当的锻炼能让你远离疾病。
(2) We must try our best to keep the river free from pollution. 我们必须尽力使这条河流免受污染。
(2) We still have to struggle with all kinds of difficulties.
我们仍得和各种各样的困难作斗争. (3) The thief struggled to get free .
那个窃贼挣扎着要逃走。
(4) This a struggle between good and evil（邪恶）. 这是一场善与恶之间的斗争。
我们要用知识来武装自己。
(4) Our factory is equipped with modern machines. 我厂配备有现代化的机器.
(5) This factory has imported a piece of equipment this year.
这家工厂今年进口了一台设备。
共 96 页
(3) We put our books in bookcase to keep them free from dust. 我们把书放进书柜目的不落上灰尘.

牛津版高中英语必修4 Unit 2词汇表(全)

牛津版高中英语必修4 Unit 2词汇表Unit 2committee委员会delighted愉快的，高兴的significance重要性，意义wrestling摔跤运动tradition传统；风俗compete比赛；竞争honour尊敬；荣幸in honour of为向……表示敬意male男性（的）nation国家，民族contemporary现代的，当代的well-known著名的boxer拳击手，拳击运动员medal奖牌，奖章heavyweight重量级拳击手boxing拳击运动flame火焰opening开幕式；小孔absence缺席，不在场excite使激动，使兴奋lead the way领先gymnastics体操，体操训练champion冠军，优胜者hang on(在逆境中)坚持final最终的，最后的joy喜悦，欢乐attempt尝试，努力，试图boundary边界，界限movement社会运动nest鸟巢；巢穴stadium体育场，运动场pass something on(to somebody)转交，传给roof屋顶，顶部transport交通运输系统citizen公民；居民vest背心，汗衫underwear内衣kettle壶，水壶otherwise否则，不然per每，每一association协会，社团grain谷物；颗粒routine常规(的)toast烤面包片；干杯Coke可乐lemonade柠檬味汽水ping-pong乒乓球运动net网origin起源，起因outdoors往户外，在户外frequent频繁的，经常发生的technique技术，工艺bowling保龄球运动continent洲，大陆budget预算remove去除，移开unusual特别的，不寻常的power力量；能量power boating(运动项目)汽艇make way for给……让路，让位于……rugby橄榄球运动golf高尔夫球运动eagle雕teammate队友kangaroo袋鼠goal球门；射门，进球得分；目标shot射门，击球；射击referee裁判；推荐人whistle哨子，口哨reporter记者unfair不公正的，不公平的bitter愤愤不平的；令人不快的meanwhile与此同时tie打成平局precious宝贵的，珍贵的。

人教版高中英语必修四unit2词汇讲解及练习

人教版高中英语必修四Unit2 Working the land1 struggle [ˈstrʌgl]vi.搏斗；奋斗；努力；争取n.打斗；竞争；奋斗【例句】They had to struggle against/with all kinds of difficulties.他们必须和各种各样的困难作斗争。

After 5 years’ of struggle,people in Wenchuan are living a normal life now.经过五年的努力，现在汶川人民的生活步入了正轨。

【搭配】struggle against/with与……斗争struggle for 为争取……而斗争struggle to do 努力去做struggle to one’s feet 挣扎着站起来 a life-and-death struggle生死搏斗【辨析】battle, war, campaign, struggle, fight这些名词均有“战斗，战争”之意。

•battle：侧重指战争中的一次较全面、时间较长的战斗，也指陆军或海军在某一特定地区进行的战斗，或个人之间的争斗。

•war：是战争的总称，一般指包括多个战役的大规模战争。

•campaign：通常指在一场大的战争中在某一地区进行的一连串有既定目的的军事行动。

也可作引申用。

•struggle：指激烈或时间持续长的战斗或奋力斗争。

•fight：最普通用词，含义广，指战斗、斗争或打斗。

2 hunger [ˈhʌŋgə(r)] n.饿，饥饿；欲望vt.& vi.（使）饥饿【例句】His hunger for knowledge drove him to the library.他对知识的强烈愿望驱使他上图书馆。

These students hunger for new knowledge and ideas.这些学生渴望学到新知识，获得新思想。

2023年高考英语一轮复习讲义—选择性必修第四册 Unit 2 Iconic Attractions

Ⅰ.认阅读单词1．iconic adj.符号的；图标的2．didgeridoo n．迪吉里杜管3．equator n．赤道4．koala n．考拉；树袋熊5．barbecue n．(abbr.BBQ)户外烧烤；烤架6．butcher n．肉贩；屠夫；刽子手7．premier adj.最著名的；第一的；首要的n．总理；首相8．herb n．药草；香草；草本9．dim sim(特指澳大利亚的)点心10．hollow adj.中空的；空心的11．vibrate v t.& v i.(使)振动12．horn n．(乐器)号13．pitch n．音高14．slogan n．标语；口号15．getaway n．适合度假的地方16．kayaking n．划皮艇17．domain n．领域；领土；范围18．liberty n．自由19．strait n．海峡20．monument n．纪念碑(或馆、堂、像等)；历史遗迹21．kiwi n．几维(新西兰鸟)22．geyser n．间歇泉23．sulphuric pool 硫黄池24．manuka honey 麦卢卡蜂蜜25．bungee jumping 蹦极跳26．geothermal park 地热公园27．pouch n．育儿袋；小袋子；荷包28．phase n．阶段；时期29．mammal n．哺乳动物30．Sydney 悉尼(澳大利亚城市)31．duck-billed platypus鸭嘴兽Ⅱ.记重点单词1．bakery n．面包(糕饼)店；面包厂2．joint n．公共场所(尤指价格低廉的饮食和娱乐场所)；关节adj.联合的；共同的3．straightforward adj.坦率的；简单的4．minister n．部长；大臣；外交使节5．frog n．蛙；青蛙6．arrow n．箭；箭头7．entitle v t.给……命名(或题名)；使享有权利8．dive v i.& n．潜水；跳水；俯冲9．sponsor v t.倡议；赞助；主办n．(法案等的)倡议者；赞助者10．golf n．高尔夫球运动11．sample n．样本；样品12．temporary adj.暂时的；短暂的13．trunk n．树干14．session n．一场；一段时间；会议15．nest n．巢穴；鸟窝；秘密窝点16．hatch v i.孵出；破壳v t.使孵出；策划；(尤指)密谋17．fence n．栅栏；围栏18．prison n．监狱；监禁19．grand adj.大；宏大的Ⅲ.知拓展单词1．foundation n．创建；基础；地基→found v t.创办；创建；建立→founder n．创建者；创始人2．political adj.政治的→politics n．政治；政治学→politician n．政治家；政客3．located adj.位于→locate v t.找出……的位置；把……设置(在)；使……坐落(于)→locationn．地点；位置4．freedom n．自由；不受……影响的状态→free adj.自由的；空闲的；免费的v t.释放；使摆脱；解除5．distribution n．分布；分配；分发→distribute v t.分发；分配；分布6．licensed adj.得到正式许可的→license v t.批准；许可n．(＝licence)许可证；执照7．frequency n．发生率；重复率；(声波或电磁波振动的)频率→frequent adj.频繁的→frequently ad v.频繁地8．violent adj.暴力的；猛烈的→violence n．暴力；暴行→violently ad v.粗暴地；强烈地9．biology n．生理；生物学→biological adj.生物学的→biologist n．生物学家10．capacity n．能力；容量→capable adj.有能力的；能干的Ⅳ.背核心短语1．prime minister首相；总理2．peak season高峰季节3．a flock of一群(羊或鸟)4．a handful of少数人(或物)；一把(的量)5．major in主修6．share sth.with sb.和某人分享某物7．be native to源于……的；原产于8．learn about了解9．in contact with和……联系10．agree with同意；赞同1．optimistic adj.乐观的2．optional adj.可选择的；随意的3．outspoken adj.坦率的；直言不讳的4．outstanding adj.杰出的；显著的5．overlook v t.忽略；俯瞰；远眺6．overweight adj.超重的7．oxygen n．氧气8．parallel adj.平行的n．极其相似的人(或情况、事件等)；相似特征1．I can’t wait to see all of them！(can’t wait to do sth.迫不及待做某事)我迫不及待地去看所有的动物！2．Most of their musical instruments are really just sticks found on the ground，among which there is an amazing instrument called the didgeridoo.(“介词＋关系代词”引导的定语从句)他们绝大多数的乐器其实就是在地上找到的树枝，其中就有一种令人惊叹的、叫作迪吉里杜管的乐器。

必修4 unit2 words讲解(全)

because / in that… 由于；因为 conj. + 句子 because / because of His restaurant is popular not necessarily (未必) because of the taste, but because it’s so fast.
Vietnam n. 越南 Vietnamese n. (c)越南人；(u)越南语 adj. 越南的；越南人的
thanks to… 幸亏；由于；因为(后接n. / 动名词) 可表归功于…，也可表归咎于…, 或单纯表因为… 构成的短语在句中作状语，大多放于句首，也可置于句末 Thanks to the good weather, we had a great picnic. I was late, thanks to the traffic. It was thanks to his advice that I succeeded. because of… / on account of…/ as a result of… owing to… / due to…
Unit 2 Working the land
Words & Expressions
statistics n. (常用pl. statistics)统计数字/资料 according to official statistics Statistics show that… (u)统计学 Statistics is a branch of mathematics.
super- prefix. 超；过 supermarket / superhero / superman / superstar superpower n. (c)超级大国 supernatural adj. 超自然的 superb adj. (无比较级)极好的；超级的 a superb speech/ performance

新教材高中英语Unit2IconicAttractions学案含解析新人教版选择性必修第四册

Unit 2 Iconic Attractions新知脉图·素养导引听歌练音·主题热身Travelling Alone是游唱诗人Passenger的歌曲。

独自旅行或许是一趟列车的时间，或许是站在灯塔前的伫立观望, 又或许是在河边的片刻发呆。

我们总是想去世界各地寻找不一样的风景，或是逃离城市留下的伤感回忆。

而一曲Travelling Alone让你可以一个人说声再见。

注: 听音填空Travelling AloneAustralian man， Scandinavian townKicking stones around the squareHe sat for a while，carved out a smileAs if someone would careSaid I’m a long way from ①the gold coastFurthest I’ve ever knownThis just ain't my homeIt was my wife's idea but she’s no longer hereShe left me travelling aloneOh I never heard silence②Ring out like a bellI never heard silence like last night in my expensive hotelSee I'm loving a shadow, trying to catch the rainI never heard silence， like I heard it todayWell she walked out of the hotelI could still smell the smoke，of a ③burning heart left inside She said men are all assholes and life's a bad jokeShe laughed and started to cryWell 10 years with this man and a life timeof plansYou know I loved him ④to his bonesbut now I’ve lines on my skin and he’s traded me inLeft me travelling aloneOh I’ve never felt silence⑤Hear me like a trainI’ve never felt silenceLike my blood paused in my veinsOh I’m loving a shadowand I’m trying to catch the rainI never felt silenceLike I felt it todayI never felt silenceLike I felt it today1。

高中英语必修四unit2全单元2解析

3.
4.
5.
His sunburnt face makes him look like a Chinese farmer. He has struggled for the Chinese farmers for five decades. The super hybrid rice has a high output. Thanks to his research, the UN has more tools in the battle to rid the world of hunger. He tries to produce more crop without expanding the area of the fields.
1. struggle v. “斗争; 拼搏; 努力”
n.奋斗; 努力
struggle for 为……而斗争 struggle against 向……做斗争 struggle on 拼命活下去; 继续努力 struggle to one’s feet 挣扎着站起来 struggle with 与...搏斗；与...作斗争
(2) A be 倍数 the 名词 of B size/height/length/weight/width/amount
1.中国的人口在60年代迅速的增长。 The population of China expanded quickly in the 1960s. 2.你可以通过阅读更多的书来扩大你的知识。 You can expand your knowledge by reading more books.
5. rid … of 意为“(使)摆脱, (使)除掉”, rid (rid/ridded, rid, ridding) vt.

必修4unit 2分析解析

即境活用 Rosa Parks was respected by the black people because she had been struggling________equality all her life. A．with B．against C．in D．for
答案 D 解析 struggle for sth.为争取……而奋斗。
即境活用 The explorers were told to ________ themselves with everything they would need for the voyage. A．associate B．equip C．relate D．feed
10．care for 喜欢，愿意，照顾 11．dream of 梦想 12．build up 逐渐增强，建立 13．in addition 除此之外，另外 14．turn to 转向，求助于 15．focus on 集中(注意力，精力)于……
三、经典句式 1．This 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 1/3 的产量。 2．Using his hybrid rice，farmers are producing harvests twice as large as before.用他的杂交水稻种子，农民们种出比以前多一倍的粮食。 3．He would much rather keep time for his hobbies.他宁愿把时间花在自己的爱好上。
说考点
拓展延伸串知识
第一讲重点单词 1．struggle n．努力；奋斗；斗争；挣扎 vi.斗争；挣扎 The struggle between the two teams was hard. 这两个队之间的斗争很艰苦。 When he passed，he saw a little boy struggling in the water. 他路过时看到一个小孩在水中挣扎。 The wounded soldier struggled in the forest. 受伤的士兵在森林中艰难地行进。

必修4Unit2课文知识点解析

必修4 Unit2 课文知识点解析(Unit 2 working the landPage 101. Indeed, his sunburnt face and arms and his slim, strong body are just likethose of millions of Chinese farmers, for whom he has struggled for the pastfive decades.1). struggle: to try extremely hard to achieve sth, even though it is verydifficult搭配：struggle for争夺； struggle against与,作斗争struggle to do sth(=make great efforts to do sth.) 努力做某事struggle to one’s feet挣扎着站起来eg: She's struggling to bring up a family aloneMillions of people are struggling for free.He has been struggling with/against illness for many years.2. Dr Yuan Longping grows what is called super hybrid rice.= Dr Yuan Longping grows the rice that is called hybrid rice= Dr Yuan Longping grows the rice called hybrid rice1) what引导的名词性从句，相当于名词的作用，可作主语、宾语、表语，且what在从句中可作主语，宾语、表语。

What you need is time and money.I want to know what happened.He is not what he was.辨析：what既起引导作用，又做成分，相当于the+名词+定语从句What we need is time.= The thing that we need is time.3. In 1974, he became the first agricultural pioneer in the world to grow ricethat has a high output.the first+n.+to do ,第一个要做,的，不定时放在表示次序的词the first, the last以及其他如the only, the very, the right等所修饰的名词后面，这些名词与动词不定式之间有逻辑上的主谓关系。

高一英语新课标必修4unit2知识点解析

张云奇绥中一高中
Key words: • statistic (pl.) statistics 数据；统计；统计数字； n. • sunburnt 晒黑的 adj. • struggle 斗争；拼搏；努力 vt. & vi. • decade ['dekeid] 十年；十年期 n. • super 特级的；超级的 adj. • △hybrid ['haibrid] 混合的；杂种的 adj. 混血儿 • output 产量；输出n. • △strain [strein] （植物的）品种；种类n. 庄稼；农作物；产量n. • crop 饥饿；欲望n. (使)饥饿vt. & • hunger 引起烦恼的；令人不安的adj. • disturbing 使变大；伸展vt. & vi. • expand [ ik'spæ nd] 循环；流传vt. & vi. • circulate ['sə:kjuleit]
• • • • • • • • • • • • • • •
nationality • n. 国籍 occupation [,ɔkju'peiʃən]• n.工作；职业；占领 △personality • n. 性格；个性；人格 confuse [kən'fju:z] • vt.使迷惑；使为难 regret • vt. n. 遗憾；惋惜.遗憾； chemical ['kemikəl] • adj 化学的；关于化学的. △organic [ɔ:'ɡænik] • adj.有机的; 器官的；组织的 △fertile ['fə:tail] • adj. 肥沃的；富饶的肥料； △fertilizer ['fə:tilaizə] • n. 化肥 production [bæk'tiəriəm] • n.生产；制造 bacteria （bacterium的复数形式） n .细菌 [bæk'tiəriə] pest • n.害虫；害兽；害鸟 build up • 逐渐增强；建立；开发 lead to • 导致；造成（后果） nutrition [nju:'triʃən] • n. 营养;滋养；食物