人教新课标Book4 Unit2 语言知识点课件郭小鹏
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(3) vt 产生；造成 产生； work wonders 创造奇迹 (4) vi. 劳动；工作 劳动； He works on the farm. He works as a secretary. (5) vi. 运转; 起作用, 奏效 运转 起作用 The lift is not working. Will this plan work?这项计划行得通吗 这项计划行得通吗? 这项计划行得通吗
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8. This special strain of rice makes it possible to produce one-third 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。 这种特殊的稻种使得同样的田地多收获三分之一的产量。 make + it +宾语补足语 动词不定式：使做某事成为…… 宾语补足语+动词不定式 宾语补足语 动词不定式：使做某事成为…… 形式上的宾语 真正的宾语
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2. What do you think would happen if tomorrow there was suddenly no rice to eat?如果明天突然无大米可以食用， 如果明天突然无大米可以食用， 如果明天突然无大米可以食用 你认为会出现何种局面？ 你认为会出现何种局面？ 该句中用了虚拟语气，表示与现实事实相反的假设。从句用过 该句中用了虚拟语气，表示与现实事实相反的假设。从句用过 虚拟语气 去时，主句中用would/could/might/should +动词原形。如： 动词原形。 去时，主句中用 动词原形 If I knew the answer, I would tell you.
4. Although he is one of China’s most famous scientists, Yuan Longping works the land to do his research. work: (1) vt. 经营；管理 耕耘 经营；管理; 耕耘; work a big farm 经营农场 work the land 耕耘土地 (2) vt. set in motion 使工作；使运转 使工作； The boss works his workers too hard. 使……工作过度 工作过度 work the machine 开动机器
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6. In many ways, he is one of them, and he has struggled for the past decades to help them. struggle: vi. struggle to do sth.为某事而奋斗 I struggled to get free. struggle for sth为争取 为争取……而努力斗争 而努力斗争 I struggled for freedom. struggle against / with … 与……搏斗 搏斗 n. the struggle for existence 生存竞争 struggling with/against cancer (与癌症搏斗 He has been ________________________ 与癌症搏斗) 与癌症搏斗 for many years. 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。 He has been struggling for success in his business. 8 He has been struggling to succeed in his business.
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3.hunger hunger
( n.) 饥饿；欲望，渴望 饥饿；欲望，渴望(for) 1．In those days, many people died of hunger. ． 那些日子,很多人因饥饿而死 那些日子 很多人因饥饿而死. 很多人因饥饿而死 2. The children have a strong hunger for knowledge. 孩子有强烈的求知欲. 孩子有强烈的求知欲 (vi) 挨饿 渴望 挨饿; I am hungering.我正在挨饿 我正在挨饿. 我正在挨饿 渴望得到…… hunger for/after … 渴望得到 hunger to do sth 渴望做某事 • hungry (adj.) 饥饿的，渴望的 饥饿的， 4 • be hungry for knowledge 渴望求知
find/consider/think/believe + it +宾语补足语 动词不定式 宾语补足语+动词不定式 宾语补足语 I find it pleasant to work in this school. We consider it a great honour to study in this school.
for the past five decades 在过去的 年里 在过去的50年里 此词组常与现在完成时态连用，也可译为： 此词组常与现在完成时态连用，也可译为： in/during/over the past/last five decades 常与现在完成时态连用的时间状语还有： 另：常与现在完成时态连用的时间状语还有：lately, recently, so far, up to now, since引导的状语或状语从句 引导的状语或状语从句 7. the first+ n. +to do sth 第一个干……的…… Thomas Edison was the first person to invent electric bulbs(电灯泡).
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9. Dr Yuan searched for a way to increase rice harvests without expanding the area of fields. 袁博士寻求一种不增加种植面积而增加产量的方法。 袁博士寻求一种不增加种植面积而增加产量的方法。 expand vt/vi (1)扩大 扩张 张开；展开 膨胀 扩大, 扩大 扩张, 张开；展开; 她加一间房屋来扩大她的商店. 她加一间房屋来扩大她的商店 She expanded her store by adding a room. The eagle expanded his wings. 雄鹰展翅。 雄鹰展翅。 空气受热膨胀. Air expands when heated. 空气受热膨胀 (2)详述 详述 He expanded (on) his remarks. 详细阐述他的评论
Working the land
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Language points
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 grow? If so 如果这样 so 用在 之后，代替前面的分句或句子，构 如果这样; 用在if之后 代替前面的分句或句子， 之后， 成缩略条件句，句义可由上下文语境得知。 成缩略条件句，句义可由上下文语境得知。如： Will you get a free evening next week? If so, let us have a dinner. 注意： 注意： If not即if so的否定形式 = If it is not so, 如： 即 的否定形式 Is everybody feeling cold? If not, let us ope • • •
13. freedom n [u] We enjoy the freedom of the school holidays. 我们喜欢学校放假时的无拘无束。 Ｐeople enjoy freedom from poverty. 人们享受免于贫困生活的乐趣．
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14. Wishing for things, however, costs nothing. 愿望是不花本钱的。wish for 希望得到,渴望 愿望是不花本钱的。 希望得到, 15. Dr. Yuan awoke from his dream with the hope of producing a kind of rice that could feed more people. 袁博士从梦中醒来，也希望能种植一种能养活更多人的水稻。 袁博士从梦中醒来，也希望能种植一种能养活更多人的水稻。 with the hope of 怀有 怀有------ 的希望 他满怀着挣大钱的希望进了城。 他满怀着挣大钱的希望进了城。 He went to the city with the hope of making much money.
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12. Indeed, he believes that a person with too much money has more, rather than fewer troubles. 他确实认为，一个人有了太多的钱，他的麻烦事只会更多， 他确实认为，一个人有了太多的钱，他的麻烦事只会更多， 而不会更少。 而不会更少。 rather than 而不是 16. equip (vt.) equipped , equipped; equipping.装备 配备 装备; 装备 equip sb /sth with sth.为……配备某东西 为……配备某东西 for sth. 为某目的而提供装备 The factory is equipped with modern machines. He equipped himself for a long journey. 他为长途旅行准备行装。 他为长途旅行准备行装。
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• 10. circulate vt/vi • (1)传播,散布；流传；(2)循环; 流通 • • • • Rumors circulated rapidly. 谣言迅速散布开来。 The blood circulates round the body. 血液在体内循环。
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人教版高中英语必修四unit2全PPT课件
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9.occupation n.工作；职业；占领
occupy vt. 占用
1.占用，占有（房屋、土地等）
The building occupied his land.
2.（军事）占领（国家、阵地等）
The enermy occupied all the land.
3.占据，充满（时间、空间、某人的头脑等）这与take up 相似
Circulating his knowledge
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Dr Yuan’s biography
Put Dr Yuan’s biography in right order.
a. He was born into a poor farmer’s family . b. He graduated from Southwest Agriculture college. c. In 1950,Chinese farmers produced 5.5 billion tons of rice. d. 20 billon tons of rice was produced by growing his hybrid rice. e. He searched for a way to increase rice outputs without expanding the area of fields. f. He helps rid the world of hunger by circulating
regret to do sth. (常和tell， say， inform等词连
用)对将要做某事表示遗憾
We regret to tell you no trains will run today.
人教版高中英语必修四Unit2 Language points 课件
Unfortunately, neither of them could swim.
• If she ran towards it, it might attack her. Worse
still, it could even carry off the baby in its mouth.
6. Although he is one of China’s most famous
e.g. This building is five times higher
than that one. _这__座__楼__比__那__座__楼__高__出__五__倍__。___
This building is five times as high as
that one. _这__座__楼__是__那__座__楼__的__五__倍__高__。___
I would rather (that) you went home now. 3) 我宁愿你昨天没做那件事情。
I would rather (that) you hadn’t done that thing yesterday.
4. He therefore gives millions of yuan to equip others for their research in agriculture. 于是，他拿出好几百万元帮助其他人 进行农业科学研究。 [考点] therefore adv. 因此；所以；因而， 表示因果关系。
5. The d_is_t_u_r_b_in_g_ problem has been making him hard to sleep every night.
6. In ten years the city’s population e_x_p_a_n_d_e_d_ by 12%, which has made the city more crowded.
• If she ran towards it, it might attack her. Worse
still, it could even carry off the baby in its mouth.
6. Although he is one of China’s most famous
e.g. This building is five times higher
than that one. _这__座__楼__比__那__座__楼__高__出__五__倍__。___
This building is five times as high as
that one. _这__座__楼__是__那__座__楼__的__五__倍__高__。___
I would rather (that) you went home now. 3) 我宁愿你昨天没做那件事情。
I would rather (that) you hadn’t done that thing yesterday.
4. He therefore gives millions of yuan to equip others for their research in agriculture. 于是，他拿出好几百万元帮助其他人 进行农业科学研究。 [考点] therefore adv. 因此；所以；因而， 表示因果关系。
5. The d_is_t_u_r_b_in_g_ problem has been making him hard to sleep every night.
6. In ten years the city’s population e_x_p_a_n_d_e_d_ by 12%, which has made the city more crowded.
人教版高中英语必修四unit2 working the land 语言知识点总结课件(共21张)
The first time I saw this movie, I fell in love with/lost my heart to/get fond of its hero — the superman.
句型转换 8.I shall never forget the day when New China was founded.
which makes crops grow?
It is fertilizer.
Байду номын сангаас定语从句
Language points
1. lead to用法 [寓词于境] 阅读下列句子，注意lead to的意 思和用法。
1. His carelessness led to the accident.
2. This test is obviously bad because it leads to incorrect learning.
6. set about doing sth. 着手（做某事）
set in
开始
set up
建立，创立
set down
写下，记下
set somebody to do something
使某人开始工作
set somebody doing something
使某人处于某种动的状态
翻译句子 7. 第一次看到这部电影，我就喜欢上 了它的主角——超人。(the first time 引导时间状语从句)
[分析] ①本句的主干结构是一个简单句, 其结
构是: 主语(farmers) + 谓语(prefer) + 并列宾语(planting ... + leaving ...)。
句型转换 8.I shall never forget the day when New China was founded.
which makes crops grow?
It is fertilizer.
Байду номын сангаас定语从句
Language points
1. lead to用法 [寓词于境] 阅读下列句子，注意lead to的意 思和用法。
1. His carelessness led to the accident.
2. This test is obviously bad because it leads to incorrect learning.
6. set about doing sth. 着手（做某事）
set in
开始
set up
建立，创立
set down
写下，记下
set somebody to do something
使某人开始工作
set somebody doing something
使某人处于某种动的状态
翻译句子 7. 第一次看到这部电影，我就喜欢上 了它的主角——超人。(the first time 引导时间状语从句)
[分析] ①本句的主干结构是一个简单句, 其结
构是: 主语(farmers) + 谓语(prefer) + 并列宾语(planting ... + leaving ...)。
人教高中英语必修4Unit2语法详解 (共46张PPT)
I reg__re__t_t_o__s_a_y__I__c_a_n__’t__a_c_c_e__p_t_y__o_u__r_a_d__v_i_c_e_．____
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，
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，
高中英语人教版必修四Book_4Unit_2_working_the_land_warming_up_and_readingppt课件
Example: He succeeded, I think, mainly because of his hard work and determination. Anyone can see it from his sunburnt face and arms and his slim and strong body. Besides, he has struggled for farmers for the past five decades.
A planet was named after him.
A Pioneer for All People
Father of hybrid rice
人就像一粒种子。要做一粒好的种子，身体、 精神、情感都要健康。种子健康了，我们每个人 的事业才能根深叶茂，枝粗果硕。
—— 袁隆平
What do you think of Yuan? Why do you think so?
Para 1: Appearance & achievements: What does Yuan Longping look like?
Yuan Longping considers himself as a _____ rather ftahramnear scientist. He has ______ face and arms and asu_nb_u_r,n_t ___ body.
Plough / turn over the soil
Sow the seed
Transplant rice seedlings How to increase the rice output
rid the soil of the weed
A planet was named after him.
A Pioneer for All People
Father of hybrid rice
人就像一粒种子。要做一粒好的种子，身体、 精神、情感都要健康。种子健康了，我们每个人 的事业才能根深叶茂，枝粗果硕。
—— 袁隆平
What do you think of Yuan? Why do you think so?
Para 1: Appearance & achievements: What does Yuan Longping look like?
Yuan Longping considers himself as a _____ rather ftahramnear scientist. He has ______ face and arms and asu_nb_u_r,n_t ___ body.
Plough / turn over the soil
Sow the seed
Transplant rice seedlings How to increase the rice output
rid the soil of the weed
新人教版选择性必修四_Unit 2 Understanding Ideas 语言点课件
完成句子
It is evident that he is_i_n_p_o_s_s_e_s_si_o_n__o_f (拥有) this department store; that is, this department store is _i_n_t_h_e__p_o_ss_e_s_s_io_n__o_f____(为……所拥有) him.
[归纳拓展] en＋adj./n.→v.
sure adj.肯定的→ensure v．保证，确保 able adj.能够的→enable v．使能够 large aaj.大的→enlarge v．扩大 danger n．危险→endanger v．使处于险境 courage n．勇气→encourage v．鼓励
Thank you~~
get through 通过；完成
完成
① I will be with you as soo
② Jim had a late supper and got through a big plate of meat as
soon as he got home.
② He came here without friends or__p_o_s_s_e_ss_i_o_n_s_ (possession) but made a fortune later.
You can't legally take__________ (possess) of the property until three weeks after the contract is signed. He came here without friends or__________ (possession) but made a fortune later.
It is evident that he is_i_n_p_o_s_s_e_s_si_o_n__o_f (拥有) this department store; that is, this department store is _i_n_t_h_e__p_o_ss_e_s_s_io_n__o_f____(为……所拥有) him.
[归纳拓展] en＋adj./n.→v.
sure adj.肯定的→ensure v．保证，确保 able adj.能够的→enable v．使能够 large aaj.大的→enlarge v．扩大 danger n．危险→endanger v．使处于险境 courage n．勇气→encourage v．鼓励
Thank you~~
get through 通过；完成
完成
① I will be with you as soo
② Jim had a late supper and got through a big plate of meat as
soon as he got home.
② He came here without friends or__p_o_s_s_e_ss_i_o_n_s_ (possession) but made a fortune later.
You can't legally take__________ (possess) of the property until three weeks after the contract is signed. He came here without friends or__________ (possession) but made a fortune later.
人教新课标必修四Unit 2language points课件 (共24张PPT)
Paragraph 2
Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields. 袁博士要在不增加土地面积的 基础上寻求达到增收稻谷的途径。 In 1950, Chinese farmers could produce only fifty million tons of rice. 1950年，中国农民 只能生产五千万吨稻谷， In a recent harvest, however, nearly two hundred million tons of rice was produced. 而近来却生产 了将近两亿吨稻谷。These increased harvests mean that 22% of the world's people are fed from just 7% of the farmland in China. 这一粮食产量的增加意味着中国仅仅7%的耕地养活了 世界22%的人口。
Paragraph 2
2） 常与现在完成时连用时间状语： since then ,up to now ,so far ,in the past (last) few days / years, lately, recently 等。 eg In the past few years ,great changes have taken place in my hometown. 在过去的几年里，我的家乡发生了巨大的变化。
Paragraph 1
2.Yuan Longping grows what is called supper hybrid rice.袁隆平 种植的是被成为“超级杂交水稻”的种子。 what is called supper hybrid rice是由what 引导的做grow的宾语 从句。 eg Police have found what appears to be lost ancient statue.警察 已经找到了似乎丢失了的古代雕像。 。
新人教版高中英语必修4 unit_2_working_the_land_Reading_language_points知识点讲解
inventing a new kind of food…
1. Have you ever grown any plants? If so, what
did you do to grow them?
If so=If you have ever grown some plants. so 表示“象那样的，如前所说的”，用于代替已 陈述的事。如：
根据句意, 用适当的介词或副词填空。 (1)They had to struggle _f_o_r_ their lives _a_g_a_in_s_t_ weather and wild animals in that area. (2) In order to protect the environment, we should struggle _a_g_a_in_s_t_ all kinds of pollution.
2) rid … of 意为“(使)摆脱, (使)除掉”, rid (rid / ridded, rid, ridding) v. She is trying to rid herself of a dependence on drugs. You should rid yourself of the bad habits. = You should get rid of the bad habits. rid 还可用作形容词, 构成get/be rid of, 意为“丢弃, 扔掉; 摆脱, 除去”。 Let’s get rid of this old furniture. We will be glad to get rid of him.
graduate vi. 常跟介词from, 表示“毕业于” graduation n. 毕业(大学毕业之后，他去当工程师) e.g. After his graduation from college, he went
人教版英语必修四第二单元阅读课languagepoints课件ppt
(1) already, yet, ever, just, recently, lately, never, before (adv.)
e.g. The boy has already/just got home. I haven’t heard from him yet /recently / lately. I have seen the old man somewhere before.
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
6. Thanks to his research, the UN has more tool in the battle to rid the world of hunger. 1) thanks to表示“幸亏,多亏”多用于 表达正面意思, 相当于感谢, 在句中作 状语和表语。 Thanks to your help, much trouble was saved． 多亏你的帮助, 减少了许多麻烦。
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
• What do you think would happen if tomorrow there was suddenly no rice to eat?
the earth of pollution. 3. The dentist rid him of his pain by
taking out the tooth.
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
e.g. The boy has already/just got home. I haven’t heard from him yet /recently / lately. I have seen the old man somewhere before.
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
6. Thanks to his research, the UN has more tool in the battle to rid the world of hunger. 1) thanks to表示“幸亏,多亏”多用于 表达正面意思, 相当于感谢, 在句中作 状语和表语。 Thanks to your help, much trouble was saved． 多亏你的帮助, 减少了许多麻烦。
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
• What do you think would happen if tomorrow there was suddenly no rice to eat?
the earth of pollution. 3. The dentist rid him of his pain by
taking out the tooth.
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用