2011年高考一轮复习(新人教版英语)知识点梳理课件：必修4 Unit 2
ing his hybrid rice,farmers are producing harvests twice as large as before. 用他的杂 交水稻种子，农民们种出了是以前两倍的粮食。 交水稻种子，农民们种出了是以前两倍的粮食。 ____________作状 现在分词短语 考点提炼 using...rice 是____________作状 ;_________________________是倍数的一种表 语;_________________________是倍数的一种表 twice as large as before 达法。 达法。 倍数的表达法： 倍数的表达法：
归纳总结 _____________。 reduce vt.减少，降低 。 _____________ vt.减少 减少， reduce...to...减少 降低、缩小)…… 减少( )……到 reduce...to...减少(降低、缩小)……到…… by表示数量减少的程度 reduce by表示数量减少的程度 rise/increase
膨胀) 6.Iron will ________ (膨胀) when heated. expand (膨胀 name， 7.Please give your name，address and ____________ (职业). 职业 occupation (职业). 8.We bring in new technology to increase 产量). ___________ (产量). production (产量 _________(困惑的 9.People are _________(困惑的) about all the confused 困惑的) different labels on food these days. 10.The food will provide us with adequate 营养). __________ (营养 nutrition (营养).
against为反对……而斗争 为反对…… fight against为反对……而斗争 with与……作战 作战； ……并肩战斗 fight with与……作战；与……并肩战斗 for为争取……而斗争 为争取…… fight for为争取……而斗争 against/with与……竞争 竞争， compete against/with与……竞争，决斗 for为争取……而竞争 为争取…… compete for为争取……而竞争 即学即用 The children talked so loudly at dinner table that I had to struggle ____. A A.to be heard B.to have heard C.hearing D.being heard 本题考查非谓语动词。 解析 本题考查非谓语动词。struggle to do sth. 努力做某事。又因I hear之间存在被动关系 之间存在被动关系， 努力做某事。又因I与hear之间存在被动关系，故应 用不定式的被动语态。 用不定式的被动语态。
Unit 2
Working the land 基础落实
Ⅰ.高频单词思忆 Ⅰ.高频单词思忆
1.The Water Cube is a fully equipped gym. 2.We would welcome your comments on our work. 3.We have to struggle to win our freedom. 4.Please translate the underlined sentence into Chinese. 5.We should make a summary of the results of the exam briefly and report it to the headmaster.
A strong man will struggle with the storm of fate. 强者乐于搏击命运的暴风雨。 强者乐于搏击命运的暴风雨。 She is struggling to bring up a family on a very low income. 她靠着非常微薄的收入艰难地供养一家人。 她靠着非常微薄的收入艰难地供养一家人。 归纳总结 for为……而奋斗 struggle for为……而奋斗 on/along拼命活下去 拼命活下去， struggle on/along拼命活下去，竭力支撑下去 feet挣扎着站起来 struggle to one’s feet挣扎着站起来 against/with向……作斗争 作斗争； ……搏斗 struggle against/with向……作斗争；同……搏斗 existence生存竞争 the struggle for existence生存竞争 struggle未经努力 without a struggle未经努力
A A A A
is+倍数+比较级+than is+倍数+比较级+than B 倍数 is+倍数+as+adj.+as is+倍数+as+adj.+as B 倍数+as+adj. is+倍数+the+名词(size,length，width， is+倍数+the+名词(size,length，width， 倍数+the+名词(size,length height,weight等 height,weight等)+of B is+倍数+what-clause is+倍数+what倍数+what
to增加到 to增加到 by增加了 by增加了
bring down减少，缩减 down减少， 减少 down减少 减少， cut down减少，削减 tears/silence使某人流泪 使某人流泪/ reduce sb.to tears/silence使某人流泪/沉默 sth.迫使某人做某事 reduce sb.to doing sth.迫使某人做某事 rubble/ashes把某物 尤指建筑物) 把某物( reduce sth.to rubble/ashes把某物(尤指建筑物) 夷为平地/ 夷为平地/化为灰烬
导练互动
重点单词 1.struggle
...,for whom he has __________ for the past struggled five decades.(回归课本P10) decades.(回归课本 回归课本P 观察思考 He has been struggling for success in business. (=He has been struggling to succeed in his business.) 为了事业的成功，他一直努力奋斗着。 为了事业的成功，他一直努力奋斗着。
Ⅲ.典型句式运用 Ⅲ.典型句式运用
1.Have you ever grown any plants?If so,what did you do to grow them?If not,what kind of plant would you like to try growing?How it?你曾种植过植物吗 你曾种植过植物吗？ would you grow it?你曾种植过植物吗？如果种 为了种植它们你都做了些什么？如果没有， 过，为了种植它们你都做了些什么？如果没有， 你想尝试种植哪种植物？你打算怎么种植？ 你想尝试种植哪种植物？你打算怎么种植？ 第一个句子是简单句的__________ __________形 考点提炼 第一个句子是简单句的__________形 一般疑问句 so与 not都是条件状语从句的____形式 都是条件状语从句的____形式, 式;if so与if not都是条件状语从句的____形式, 缩略 分别表示____和____。 分别表示____和____。 ____ 否定 肯定 so意为 ________,so用在if之后 意为： 如果这样 用在if之后, if so意为：________,so用在if之后,代替前面的 分句或句子,构成缩略条件句， 分句或句子,构成缩略条件句，语意可由上下文的 语境得知。 语境得知。
2.Although he is one of China’s most famous scientists,Yuan Longping considers himself a farmer,for he works the land to do his research. 尽管袁隆平是中国最著名的科学家之 一，但他仍然认为自己是个农民，因为他在田间 但他仍然认为自己是个农民， 耕作，进行科学研究。 耕作，进行科学研究。 考点提炼 Although...scientists是 让步状语 Although...scientists是________ 从句;____引导原因状语从句,起补充说明的作用， 从句;____引导原因状语从句,起补充说明的作用， ;____引导原因状语从句 for ___________________是目的状语。 ___________________是目的状语。 to do his research 是目的状语
Ⅱ.重点短语再现 Ⅱ.重点短语再现
1._________ 摆脱；除去 rid...of 摆脱； 2.__________幸亏 由于； 2.__________幸亏；由于；因为 thanks to 幸亏； 3._________________怀着……的希望 3._________________怀着……的希望 with the hope of 怀着…… 4.__________________________________ 生于贫穷 born into a poor farmer’s family 的农民家庭 ……而奋斗 5._____________ 为……而奋斗 struggle for 6._________________ 寻找方法 search for a way 7.______________ 与……作比较 compare...with ……作比较 ……感到满意 8.__________________ 对……感到满意 be satisfied with 9.____________ 富含 be rich in 10._________ 集中(注意力、精力等)于 focus on 集中(注意力、精力等)
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高考一轮复习必修四unit2精选课件
The horses are running wild all over the field. 方式
源于系表结构中的某些过去分词已经形容词化，在作状语 时表示一种状态，不表示动作。
be dressed in
be seated
be lost in
be determined to do
be devoted to
必修四unit2
课本知识点及重点句子
awake from one's dream
with the hope of
in large amounts
Farmers grow plants in large amounts. meet with 符合；偶然遇见
In the past decades, some of the farmers in the west of China have met with some success in the struggle against the expanding desert.
cause damage to / do damage to
Scientists have been finding that long-term use of these fertilizers can cause damage to the land.
wash off 洗刷掉；洗掉
turn to make sth. ready for sth. Crops such as peas or soybeans put important
3.In 1974, he became the first agricultural pioneer in the world to grow rice that has a high output.
源于系表结构中的某些过去分词已经形容词化，在作状语 时表示一种状态，不表示动作。
be dressed in
be seated
be lost in
be determined to do
be devoted to
必修四unit2
课本知识点及重点句子
awake from one's dream
with the hope of
in large amounts
Farmers grow plants in large amounts. meet with 符合；偶然遇见
In the past decades, some of the farmers in the west of China have met with some success in the struggle against the expanding desert.
cause damage to / do damage to
Scientists have been finding that long-term use of these fertilizers can cause damage to the land.
wash off 洗刷掉；洗掉
turn to make sth. ready for sth. Crops such as peas or soybeans put important
3.In 1974, he became the first agricultural pioneer in the world to grow rice that has a high output.
高考英语一轮复习课件：必修4 Unit 2
高考总复习·人教版·英语
◆
(1) If he ___w_e_r_e___ here tomorrow, everything w__o_u_ld__b_eOK. (2)如果他坚决反对这个建议,你怎么办呢? If he w_e_r_e_s_t_ro_n_g_l_y_a_g_a_i_n_st_y_o_u_r_s_u_g_g_e_s_t_io_n_,_w_h_a_t_w__o_u_ld__yo_u__d_o?
高考总复习·人教版·英语
Ⅵ.语篇领悟
根据课文Working the land
Dr Yuan Longping was a pioneer of agriculture in China. Hegra1dua(tegdraduate) from Southwest Agriculture in 1953. Since then he devoted his life to2 finding ways to grow
高考总复习·人教版·英语
5.I am so tired that I can，t ___fo_c_u_s__o_n____ anything today. (pay full attention to) 6. Traffic is ___b_u_il_d_in_g__u_p__on roads into the city. (become greater, more numerous or more intense) 7.The exposure of the diary ___l_e_d_t_o______many officials， being caught.
高考总复习·人教版·英语
Ⅱ.
1.
vt.&vi. ）____e_x_p_a_n_d____；扩大，
人教版新课标高中英语必修4第2单元知识点讲解 ppt课件
经典范文
亮点分析
Dear Mr. Smith，
亮点①：
I am Li Hua，chairman of the Student Union，from
运用现在分词
Chenguang High School.Welcome to Tianjin for a visit.I'm
aiming 作状语
honored to be able to arrange your activities.
，简洁明了。
①In_the_morning，
亮点②：定语
we'll_sit_together_and_talk_about_issues_on_campus_life_cult 从句as we
ural_differences，aiming_to_develop_our_understanding.At know 的使用，
be a pity if you miss the ch you'll be satisfied with our arrangement.④If_not，
句if not 的使用
please_inform_us_as_quickly_as_possible.
，显示出作者
③I'm sure_you_are_bound_to_have_a_big_meal.
to 的使用，给
After lunch，we'll show you around the famous river—the 文章增加了亮
Haihe River，which is a famous place of interest in Tianjin.It'll 点。
Yours sincerely，
2011年高考一轮复习(新人教版英语)知识点梳理课件：必修4 Unit 2
由句中的时间状语over 由句中的时间状语over the past decades
“在过去的几十年里”可知句子的谓语动词应用 在过去的几十年里” 现在完成时或现在完成进行时态。 现在完成时或现在完成进行时态。
课文原文 Recently，however， Recently，however，scientists __________ have been long________ that long-term use of these finding fertilizers can cause damage to the land...
第一单元,如果这样的话你们可以开始第二单元。 第一单元,如果这样的话你们可以开始第二单元。 so代替前句意思的肯定情况, not代替前面意思 so代替前句意思的肯定情况,而not代替前面意思 代替前句意思的肯定情况 的否定情况。 的否定情况。 课文原文 _______,what did you do to grow them? If so
因此；anyhow不管怎样。 因此；anyhow不管怎样。 不管怎样
3.The population of Africa is ____ so rapidly A as to cause concern of the whole world. A.expanding C.extending 解析 B.stretching D.spreading
(3)He hurried to the booking office only ____ that all the tickets had been sold B out. A.to tell C.telling 解析 B.to be told D.told
to表示意想不到的结果 表示意想不到的结果。 only to表示意想不到的结果。
人教版高考英语一轮总复习 选择性必修第四册 UNIT 2 ICONIC ATTRACTIONS
主题词汇背记
标志性旅游风景
一、标志
2.typical adj.典型的
1.attraction n.吸引人的 地方
5.destination n.目的地 6.stretch vi.延伸;伸展
3.essential adj.必要的 4.represent vt.代表
ndmark n.地标 3.feature n.特征 4.distance n.距离
11. biology n.生理;生物学→ biological adj.生物学的→ biologist n.生物学家 12. capacity n.能力;容量→ capable adj.有能力的;能干的
核心短语
1. a flock of
—群(羊或鸟)
2. a handful of 少数人(或物);一把(的量)
6. freedom n.自由;不受……影响的状态→free adj.自由的;空闲的;免费 的 vt.释放;使摆脱;解除 7. distribution n.分布;分配;分发→ distribute vt.分发;分配;分布 8. licensed adj.得到正式许可的→ license vt.批准;许可 n.(=licence)许可证;执照 9. 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 adv.频繁地 10. violent adj.暴力的;猛烈的→ violence n.暴力;暴行→ violently adv.粗暴地;强烈地
7.primitive adj.原始的 5.description n.描述
二、介绍
6.reflect vt.反映
1.popular adj.受欢迎的 7.imaginary adj.想象
高考英语一轮复习课件(人教版)选择性必修第四册 UNIT 2 ICONIC ATTRACTIONS
选择性必修第四册UNIT 2 ICONIC ATTRACTIONS 英 语高考总复习内容索引核心考点课堂突破随堂巩固迁移运用核心考点 课堂突破1.foundation n.创建;基础;地基[教材原句] The foundation of Australia (P14) 澳大利亚的建立语境巧练[用所给词的适当形式填空](1)Emotional conflict may shake the foundations (found) of even the strongest relationship.(2)Founded (found) in New York,the Nathaniel Branden Institute grew to have branches in many cities.(3)Qi Baishi is the founder (found) of modern Chinese art career,outstanding artist and art educator.考点必记provide foundation for给……提供依据found vt.建立;创立founder n.创始人[佳句背诵]Tsinghua University,founded in 1911,is one of the best universities in China.清华大学建于1911年,是中国最好的大学之一。
2.political adj.政治的[教材原句] Political divisions (P14)政治分歧语境巧练[单句语法填空](1)She remains by far the most popular political (politics) figure in the country.(2)Mrs Thatcher was a tough and uncompromising politician (politics) in Great Britain.(3)The country has made enormous strides politically (political) but not economically.考点必记politics n.政治politician n.政治家politically adv.政治上3.“介词+关系代词”引导的定语从句[教材原句]Most of their musical instruments are really just sticks found on the ground,among which there is an amazing instrument called the didgeridoo.(P15)他们绝大多数的乐器其实就是地上找到的树枝,其中就有令人惊叹的、叫作迪吉里杜管的乐器。
高中英语人教版必修四第二单元知识点总结课件(共21张)
to practice (practice) speaking English in an interesting way.
点拨 (1)lead to中的to为介词,后接名词、代词或动名词 (2)lead sb. to do sth. 使某人做某事 lead/live a...life过……样的生活 lead the way 引路;带路
if possible 如果有可能的话 if necessary 如果有必要的话
2.would rather(not) do sth.宁愿(不)做…… 教材原句 ①He would much rather keep (keep) time for his hobbies. ◆单句填空 ②I would rather you had finished (finish) your homework yesterday. ③She would rather you came (come) tomorrow. ④We would rather follow (follow) our teacher's advice.
Key Phrases
1.build up 逐渐增强;增强……的体力;建立;创办;开发;增加;积累 教材原句 ①These chemicals in the food supply build up in people's bodies over time.随着时间的推移,食物中的这些化学成分会在人体中堆积。
◆单句填空 ②Unfortunately, you must carry the necessary equipment (equip) with you, since it's all but impossible to find natural substitutes. (2017课标 全国Ⅰ) ③All riders are equipped (equip) with reflective vests and safety lights. (2018课标全国Ⅰ)
点拨 (1)lead to中的to为介词,后接名词、代词或动名词 (2)lead sb. to do sth. 使某人做某事 lead/live a...life过……样的生活 lead the way 引路;带路
if possible 如果有可能的话 if necessary 如果有必要的话
2.would rather(not) do sth.宁愿(不)做…… 教材原句 ①He would much rather keep (keep) time for his hobbies. ◆单句填空 ②I would rather you had finished (finish) your homework yesterday. ③She would rather you came (come) tomorrow. ④We would rather follow (follow) our teacher's advice.
Key Phrases
1.build up 逐渐增强;增强……的体力;建立;创办;开发;增加;积累 教材原句 ①These chemicals in the food supply build up in people's bodies over time.随着时间的推移,食物中的这些化学成分会在人体中堆积。
◆单句填空 ②Unfortunately, you must carry the necessary equipment (equip) with you, since it's all but impossible to find natural substitutes. (2017课标 全国Ⅰ) ③All riders are equipped (equip) with reflective vests and safety lights. (2018课标全国Ⅰ)
人教版英语一轮复习知识点复习讲解课件：必修4-Unit2
二、语境填空 1 ． Lucy became the focus ( 焦 点 )of attention immediately she turned up. 2．Each classroom in our school is equipped (配备)with a computer，which is helpful to our study. 3．Jefferson regretted (后悔)that he was careless and didn't pass the exam. 4. The twins are so alike that I am always confused (迷 惑) by them.
7 ． We can't accept your offer unless the price is reduced (减少) by 5%.
8．He finally won his freedom (自由) after twenty years in prison.
9．It r was
这种特殊的稻种使得同样的田地多收获 20% 的产量。 [句式仿写] 我们已经把课前做一些英语练习当成习 惯。 We make it a rule to do some English practice before class.
4 课文语法填空 Dr.Yuan Longping was 1.________ pioneer of agriculture in China.He 2.________ (graduate) from Southwest Agricultural College in 1953.3.________ then he devoted his life to 4.________(find) ways to grow more rice.The rice farmers are now producing harvest twice as large as before by growing his kind of rice.5.________ he was not satisfied with his work.
人教版高考英语一轮总复习 必修四 教材知识复习 Unit 2Working the land
14.freedom→ free adj.自由的
[常用短语]
1.rid...of
使……摆脱或除去
2.be satisfied with 对……感到满意
3.would rather
宁愿;宁可
4.build up
逐渐增强;建立;开发
5.be rich in
盛产
6.thanks to
幸亏;由于
7.lead to
【练会】单句填空
①At present,China has to struggle
against/with
all kinds of
difficulties from home and abroad.
②Workers are struggling for a clean canteen and healthy food.
6. rid
vt.摆脱;除去
7. therefore adv.因此;所以;因而
8. equip
vt.& vi.配备;装备
9. export
vt.& vi.输出;出口
10. occupation 11. confuse 12. regret 13. nutrition 14. discovery 15. focus 16. reduce 17. comment
Unit 2 Working the land
必修四
英语
内容索引
背主题词汇 积写作素材 通词句 基础自测 提能力 增分课堂 测效果 课堂评价
背主题词汇 积写作素材
主题:自然科学研究之伟大成就 单词 一、个人品质 1.virtue n.美德;品行 2.dignity n.尊贵;高尚 3.mean adj.小气的 4.shallow adj.肤浅的;浅的 5.considerate adj.考虑周到的 6.confident adj.自信的 7.diligent adj.勤奋的 8.strong-willed adj.意志坚强的 9.merciful adj.仁慈的
[常用短语]
1.rid...of
使……摆脱或除去
2.be satisfied with 对……感到满意
3.would rather
宁愿;宁可
4.build up
逐渐增强;建立;开发
5.be rich in
盛产
6.thanks to
幸亏;由于
7.lead to
【练会】单句填空
①At present,China has to struggle
against/with
all kinds of
difficulties from home and abroad.
②Workers are struggling for a clean canteen and healthy food.
6. rid
vt.摆脱;除去
7. therefore adv.因此;所以;因而
8. equip
vt.& vi.配备;装备
9. export
vt.& vi.输出;出口
10. occupation 11. confuse 12. regret 13. nutrition 14. discovery 15. focus 16. reduce 17. comment
Unit 2 Working the land
必修四
英语
内容索引
背主题词汇 积写作素材 通词句 基础自测 提能力 增分课堂 测效果 课堂评价
背主题词汇 积写作素材
主题:自然科学研究之伟大成就 单词 一、个人品质 1.virtue n.美德;品行 2.dignity n.尊贵;高尚 3.mean adj.小气的 4.shallow adj.肤浅的;浅的 5.considerate adj.考虑周到的 6.confident adj.自信的 7.diligent adj.勤奋的 8.strong-willed adj.意志坚强的 9.merciful adj.仁慈的