2011年高考一轮知识点梳理课件-必修4UNIT2
高考一轮复习必修四unit2精选课件
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.
人教高中英语必修4Unit2语法详解 (共46张PPT)
现在分词短语作状语现在分词短语作状语动名词短语作主语表语动名词短语作宾语现在分词短语作表语现在分词短语作表语现在分词短语作定语现在分词短语作定语现在分词短语作定语现在分词短语作定语语态时态主动形式被动形式一般式beingdone完成式nothavingdonehavingbeendone动词ing时态及否定形式?ving一般式表示这个动作正在进行或与谓语表示的动作同时发生
1)还是个孩子的时侯，她就觉得探视病人是一种责 任，也是一种愉悦。
As a child，she felt thatv_i_s_it_in__g_s__ic_k__p_e_o_p__lewas a duty and a pleasure．
2)到美国人家里做客对我来说将是一个极好的经历。
_T_o_b__e_a__g_u_e_s_tin an American home will be a good experience for me.
必修四 Unit 2---Unit 4 语法详解
动名词和现在分词用法解析
V-ing
•一、V-ing 形式概念 •(1) V-ing 形式包括两种: •①动名词：
具有名词特征，在句子中可作主语，宾语， 表语，定语等。
•② 现在分词: 具有形容词和副词特征,在句子中可作 定语、状语、表语、宾补
•Speaking in the public , he will surely be very cheerful .
foolish man．
②既可接动名词又可接不定式作宾语的动词，常见的有： begin，start，continue，like，love，prefer，by，mean， forget，remember，hate等。 A．在like，love，hate，prefer等动词之后，
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。
最新一轮复习：必修四Unit 2[1]概要教学讲义ppt课件
![最新一轮复习：必修四Unit 2[1]概要教学讲义ppt课件](https://img.taocdn.com/s3/m/c9ada489be1e650e53ea997c.png)
2. equip vt.&vi. 装备;配备
Our classroom is equipped with a TV set and a tape recorder.
我们的教室里配有一台电视机和一台录音机。
归纳拓展
(1)equip...with...
用……装备……
be equipped with 装备着……
目录
①They asked for civil rights,___fo__r__ which they had
struggled for hundreds of years. 他们要求民权,并为此奋斗了几百年。
③He has beenst_r_u_g_g__li_n_g__to__s_u_c__c_e_e_d_ in his business. ＝He has been _____s_t_r_u_g_g_l_in__g_f_o_r__s_u_c_c_e_s_s_in his business. 为使事业成功,他一直努力奋斗着。 ④(人教⑩－36)It is __a__s_t_ru__g_g_l_efor me to keep my room or desk tidy. 保持我的房间和书桌整洁对我来说是件费劲的事。
一轮复习：必修四Unit 2[1]概要
基础盘点自测自评
[核心单词]
1．___st_r_u_g_g_l_e___ vt. & n．斗争；拼搏；努力 2．___o_u_tp__u_t____ n．产量；输出 3．___b_a_tt_l_e_____n．战役;战斗;较量;斗争vt. & vi.搏斗;奋斗
目录
目录
目录
目录
3．动名词的否定形式作主语 _N__o_t _h_a_v_in_g__e_n_o_u_g_h__fo_o_d___leads to poor health and,therefore,sickness. 没有足够的食物引起身体不健康,所以引发疾病。 4．动词不定式作主语 __T_o_g_e_t_r_i_d_o_f_h__u_n_g_e_r_____is very important for some African countries.对一些非洲国家来说摆脱贫困是重要的。 5．过去分词作状语 _E_q__u_ip_p_e_d__w_i_t_h________new scientific farming methods,they have been able to use less farmland than in the past. 有了新的科学耕种方法,他们能够运用比过去少的耕地。
【名师备课】高一英语必修4Unit2_一轮讲义
名师导学：必修4Unit2（人教课标版）一轮讲义晨背三部曲（状语从句）经典佳句1．当提到妈妈一词时，我相信我们都有很多话要说。
When it comes to the word “mother”，I think we all have a lot to say.2．有时，一个微笑是那样的有力以至于它给人们巨大的勇气。
Sometimes a smile is so powerful that it gives people great courage.3．此外，有爱的地方就有希望。
Besides, where there is love, there is hope.4．一旦你开始学习英语，你就应该把它学好。
Once you have begun to learn English, you should learn it well.5．除非我们采取有效措施，否则在短期内我们不能建成一个和谐而又美丽的社会。
We can't build a harmonious and beautiful community in a short time, unless we take effective measures.6．一些在学校全得A的学生结果在社会上并没有被期望的那样成功。
Some all-A students in school have turned out not to be as successful in society as they were expected.热身体验句式仿写1．If we talk less and do more (如果我们少说多做), it will do us a lot of good.2.I've been a panda lover since I was a child (从小时候起)．3．Besides, your online friends can't help you in case you get into trouble (万一你有麻烦)，because you know nothing about their identities.Ⅰ.词海拾贝基础记忆1．struggle vi.& n．斗争；拼搏；努力2．expand vt.& vi. 使变大；伸展3．circulate vt.& vi. 循环；流传4．freedom n. 自由；自主5．therefore adv. 因此；所以；因而6．occupation n. 工作；职业；占领7．regret vt. 遗憾；惋惜n. 遗憾；懊悔8．focus n. 焦点；中心点vt. 集中；聚焦9．comment n. 评论；议论vi.& vt. 表达意见；作出评论10．reduce vt. 减少；减缩；使沦落11．hunger n．饥饿；欲望vt.& vi.(使)饥饿→hungry adj.饥饿的；渴望得到的12．export vt.& vi.输出；出口→import (反义词)vt.& vi.输入；进口13．discovery n．发现；发觉→discover vt.发现；发觉→discoverer n．发现者14．summary n．总结；摘要；概要→summarize vt.总结15．equip vt.& vi.配备；装备→equipment n．设备(不可数)16．confuse vt.使迷惑；使为难→confusing adj.令人迷惑的→confused adj.感到迷惑→confusion n．迷惑语境记忆17．Our school offers good equipment and you will be well equipped with knowledge and skills for your future job.(equip)18．He was really confused by the confusing problem which also confused other people for a long time.(confuse)19．The discoverer of electricity was Franklin; like many discoveries, it benefits us greatly.(discover)篇章记忆People struggled against hunger for several decades, but to their regret, they still couldn't increase the output of grain production. Therefore hunger was a disturbing problem then.Ⅱ.短语互译1.幸亏；由于，因为thanks to2．使……摆脱或除去rid ... of3．对……感到满意be satisfied with4．宁愿；宁可would rather5．逐渐增强；建立；开发build up6．lead to 导致；造成(后果)7．focus on 集中(注意力、精力等)于8．keep ... free from/of 使……免受(影响、伤害等)；使……不含(有害物) 9．make a difference 有关系；有影响10．for sale 待售Ⅲ.句型一览1.if so状语从句的省略形式If so (如果这样的话), what did you do to grow them?2．the＋序数词＋名词＋动词不定式In 1973, he became the first agricultural pioneer in the world to grow rice (世界上第一位种植水稻的农业先锋)that has a high output.3．make it＋adj.＋动词不定式This special strain of rice makes it possible to produce (使生产……成为可能) 20% more of the crop in the same fields.4．would rather do ... 宁愿做……He would much rather (宁愿做……) keep time for his hobbies.Ⅳ.语法自测——动词-ing形式作主语和宾语完成句子1．We should make laws to prevent factories from sending smoke into the air without being dealt with.(deal)我们应该制定法律，严禁工厂未经处理就将烟排往空气中。
高中英语人教版必修四第二单元知识点总结课件(共21张)
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)
2011年高考英语(人教版)要点梳理+重点突破：必修2 Unit 4 Wildlife protection
必修2Unit 4Wildlife protection要点梳理高效梳理·知识备考●重点单词1〃protection n．保护→protect v．保护→protective adj.保护的，防护的2〃decrease vi. & vt.减少；(使)变小或变少3〃loss n．损失；遗失；丧失→lose v．遗失，丢失→loser n．输家；失败者→lost adj.遗失的，失去的4〃hunt vt. & vi.打猎；猎取；搜寻5〃respond vi.回答；响应；作出反应6〃certain adj.确定的；无疑的；某种7〃contain vt.包含；容纳；容忍→container n．容器8〃powerful adj.强大的；有力的→powerfully adv.有力地→power v．给……提供动力9〃affect vt.影响；感动；侵袭10〃appreciate vt.鉴赏；感激；意识到11〃succeed vi.成功vt.接替；继任12〃employ vt.雇用；利用(时间、精力等)13〃harm n. & vt.损害；危害→harmful adj.有害的14〃bite vt. & vi.咬；叮；刺痛→bit(过去式)→bitten(过去分词)15〃inspect vt.检查；视察16〃fierce adj.凶猛的；猛烈的→fiercely adv.猛烈地→fierceness n．猛烈●重点短语1〃die out灭亡；逐渐消失2〃in peace 和平地；安详地；和睦地3〃in danger(of) 在危险中，垂危4〃in relief 如释重负5〃burst into laughter 突然笑起来6〃protect...from保护……不受……(危害)7〃pay attention to注意8〃come into being形成；产生9〃according to按照；根据……所说10〃do harm to危害11〃without mercy 毫不留情地12〃respond to对……作出回答●重点句型They lived on the earth tens of millions of years ago, long before humans came into being...千百万年前它们(恐龙)就在地球上生活，比人类的出现要早得多……●高考范文(2009·福建卷)某英语报社拟成立“微笑俱乐部”，现向全球征募会员。
高中英语人教版必修四课件：Unit 2 单元尾 核心要点回扣.ppt
单元综合测评(二) 点击图标进入…
• 9、春去春又回，新桃换旧符。在那桃花盛开的地方，在这醉人芬芳的季节，愿你生活像春天一样阳光，心情像桃花一样美丽，日子像桃子一样甜蜜。 2020/12/202020/12/20Sunday, December 20, 2020
• 10、人的志向通常和他们的能力成正比例。2020/12/202020/12/202020/12/2012/20/2020 4:59:57 PM • 11、夫学须志也，才须学也，非学无以广才，非志无以成学。2020/12/202020/12/202020/12/20Dec-2020-Dec-20 • 12、越是无能的人，越喜欢挑剔别人的错儿。2020/12/202020/12/202020/12/20Sunday, December 20, 2020 • 13、志不立，天下无可成之事。2020/12/202020/12/202020/12/202020/12/2012/20/2020
Ⅲ.重点句式 1．________，what did you do to grow them？____________，what kind of plant would you like to try growing? 如果种过的话，你是如何种植它们的？如果没有种过的话，你想要尝试种什 么植物？ 2．This special strain of rice ________________ 20% 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 20%的产量。
【参考范文】 He was an agricultural scientist who kept as many as one billion people free from hunger.He would rather stay on his family farm studying crops when he was very young，and at that time，hunger was a disturbing problem.Therefore he was determined to rid people of hunger.He helped poor people improve the output of their crops to struggle against hunger.Thanks to his effort，Mexico increased its wheat output and exported wheat to other countries.As a result，he won the Nobel Peace Prize for his contributions in struggling against hunger.
高一英语新课标必修4unit2知识点解析53页PPT
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46、寓形宇内复几时，曷不委心任去 留。
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47、采菊东篱下，悠然见南山。
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48、啸傲东轩下，聊复得此生。
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49、勤学如春起之苗，不见其增，日 有所ቤተ መጻሕፍቲ ባይዱ 。
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50、环堵萧然，不蔽风日；短褐穿结 ，箪瓢 屡空， 晏如也 。
谢谢你的阅读
❖ 知识就是财富 ❖ 丰富你的人生
71、既然我已经踏上这条道路，那么，任何东西都不应妨碍我沿着这条路走下去。——康德 72、家庭成为快乐的种子在外也不致成为障碍物但在旅行之际却是夜间的伴侣。——西塞罗 73、坚持意志伟大的事业需要始终不渝的精神。——伏尔泰 74、路漫漫其修道远，吾将上下而求索。——屈原 75、内外相应，言行相称。——韩非
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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
pioneer in the world to grow rice that has a high output.1974年，他成为世界上第一位种 植高产水稻的农业先锋。 考点提炼 the first+n.+to do...意为：____ 第一
________________ 个要做……的……。
不定式放在表示次序的词the first,the last以 及其他如the only,the very,the right等所修饰 的____ 名词后面,而且这些名词与动词不定式之间有逻 辑上的____ 主谓关系。
达法。
倍数的表达法：
A A A A
is+倍数+比较级+than B
is+倍数+as+adj.+as B
is+倍数+the+名词(size,length，width， height,weight等)+of B is+倍数+what-clause
. 7
导练互动
重点单词 1.struggle
耕作，进行科学研究。
考点提炼 Although...scientists是________ 让步状语 从句;____ for 引导原因状语从句,起补充说明的作用， ___________________ to do his research 是目的状语。
.
5
3.In 1974,he became the first agricultural
__________ (营养). nutrition
.
2
Ⅱ.重点短语再现
1._________ rid...of 摆脱；除去 2.__________ thanks to 幸亏；由于；因为 3._________________ with the hope of 怀着……的希望 4.__________________________________ born into a poor farmer’s family 生于贫穷
Unit 2
Working the land 基础落实
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.
的农民家庭
5._____________ struggle for 为……而奋斗 6._________________ search for a way 寻找方法 7.______________ compare...with 与……作比较 8.__________________ be satisfied with 对……感到满意 9.____________ be rich in 富含 10._________ )于 focus on 集中(注意力、精力等 .
___________ production (产量). 9.People are _________( confused 困惑的) about all the different labels on food these days.
10.The food will provide us with adequate
. 1
Байду номын сангаас
6.Iron will ________ expand (膨胀) when heated. 7.Please give your name，address and
____________ occupation (职业). 8.We bring in new technology to increase
3
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 would you grow it?你曾种植过植物吗？如果种 过，为了种植它们你都做了些什么？如果没有，
.
6
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。 现在分词短语作状 考点提炼 using...rice 是____________ 语;_________________________ twice as large as before 是倍数的一种表
...,for whom he has __________ struggled for the past
five decades.(回归课本P10)
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。 .
你想尝试种植哪种植物？你打算怎么种植？ 考点提炼 第一个句子是简单句的__________ 一般疑问句形 式;if so与if not都是条件状语从句的____ 缩略形式,
分别表示____ 肯定和____ 否定。 if so意为：________,so 如果这样 用在if之后,代替前面的 分句或句子,构成缩略条件句，语意可由上下文的 语境得知。