人教版高中英语必修四同步课件：Unit+2+Working+the+land+Section+Ⅳ
四、动词-ing 形式的否定形式 动词-ing 形式的否定形式通常是在其前加 not，带有逻辑主 语时 not 应放在逻辑主语和动词-ing 形式之间。 ◆You have no excuse for not going. 你没有理由不去。 ◆He was punished for not having done his homework. 他因未完成作业而受到惩罚。
［温馨提示］ (1)动词-ing 形式的复合结构可在句中作主语或宾语。作主 语时，不能用③④两种形式。 (2)无生命名词无论是作主语还是作宾语都不能用第②种形 式。 ◆Tom's winning the first prize last year impressed me a lot. 汤姆去年得了一等奖使我印象深刻。 ◆Do you mind my/me/Jack's/Jack leaving now? 你介意我/杰克现在离开吗？
⑤(教材 P10)He enjoys listening to violin music, playing mah-jong，swimming and reading.
⑥( 教 材 P10)Spending money on himself or leading a comfortable life also means very little to him.
◆It is no use waiting for other people to make decisions for you.
等别人替你做决定是没有用的。 ◆It is a waste of time persuading such a person to join us. 劝说这种人加入我们是浪费时间。
5．有些动词(短语)后跟不定式和动词-ing 形式作宾语均可，
但含义不同。常见的有：
动词
宾语的形式
意义
forget
to do doing
忘记做…… 忘记做过……
remember
to do doing
记着要去做…… 记得做过……
regret try
mean
to do doing to do doing to do doing
3．在有些动词的后面，如：start, begin, continue 等既可接 动名词也可接不定式作宾语，两者意义区别不大。
◆They continued working/to work as if nothing had happened.
他们继续工作，似乎什么也没发生过。
4．在 love, hate, prefer, like 等动词后接动词-ing 形式作宾语 指经常性的动作，用不定式作宾语指具体的动作。
遗憾/抱歉要做…… 后悔做了…… 尽力做…… 尝试做…… 打算做…… 意味着……
go on stop
to do doing to do doing
接着做(另外一件事) 接着做(同一件事) 停下来去做某事 停止做某事
◆Please remember to give my best regards to your family.请 记着代我向你的家人问好。
［温馨提示］ (1)不定式作主语表示具体的或一次性的动作。 ◆To lie to her is wrong. 对她撒谎不对。 (2)动名词作主语时，谓语动词用单数。 ◆Climbing mountains is really difficult for the old. 对于老人来说爬山确实困难。
◆Would you mind opening the window? 你介意打开窗子吗？ ◆I don't like watching television but I enjoy listening to the radio. 我不喜欢看电视，但是喜欢听收音机。 ◆He tried to avoid answering my questions. 他试图对我的问题避而不答。
3．当句型“There is no ...”表示“不允许、禁止某种行为的发 生或存在”时，需用动词-ing 形式作主语。
◆There is no denying that the environment is from bad to worse.
不能否认环境状况正在逐步恶化。 ◆There is no joking about such matters. 这种事开不得玩笑。
2．作动词短语的宾语 常见的跟动词-ing 形式作宾语的动词短语有：insist on， object to, be good at, be fond of, lead to, put off, give up, look forward to, feel like, devote to, get/be used to, pay attention to, be worth 等。 ◆He insisted on doing it in his own way. 他坚持要按照自己的方法做。
⑦( 教 材 P10)Just dreaming for things, however, costs nothing.
⑧(教材 P10)He awoke from his dream with the hope of producing a kind of rice that could feed more people.
⑨Mary's being late for class made her teacher angry. ⑩It is no use arguing with him about such a matter. (1) 以 上 动 名 词 短 语 ( 加 黑 部 分 ) 在 句 中 作 主 语 的 是 _①__⑥_⑦__⑨_⑩______；作动词宾语的是__⑤__；作介词(短语)宾语的是 _②__③_④__⑧____。 (2)⑨句中为__动__名_词__的_复__合_结__构_____作主语。 (3)⑩句中 it 作_形__式_主__语____。
6．Seeing the funny scene, I can't help __l_au_g_hi_n_g___(laugh)． 7．I regret __to_t_el_l ___(tell) you that my sister regrets __m_a_k_in_g___ (make) you her date. You are not the kind of person she wants. 8．The book is worth __re_a_d_in_g___(read) a second time. 9．(2019·全国卷Ⅱ)A 90-yearold has been awarded“Woman Of The Year”for _be_i_ng__(be)Britain's oldest full-time employee—still working 40 hours a week. 10．The windows haven't been cleaned for a long time. They need __cl_ea_n_in_g_/t_o_be_c_l_ea_n_ed_______(clean)．
三、动词-ing 形式作宾语 1．作动词的宾语 常接动词-ing 形式作宾语的动词可用下面的口诀帮助记忆： 避免错过少延期(avoid, miss, postpone) 建议完成多练习(advise/suggest, finish, practise) 喜欢想象禁不住(enjoy, imagine, can't help) 承认否定与嫉妒(admit, deny，envy) 逃避冒险莫原谅(escape, risk，excuse) 忍受保持不介意(stand, keep，mind)
Ⅰ.单句语法填空 1．Would you mind __t_ur_n_in_g____(turn) down your radio? 2．There is no use __k_ee_p_in_g___(keep) silent about such a matter. 3．His __n_ot_g_e_tt_in_g_____(not get) to the station on time made everyone worried last week. 4．The teacher told the students to stop __w_r_iti_n_g ____(write) and __t_o_li_st_e_n ____(listen) to him. 5．He succeeded in _p_e_rs_u_ad_i_ng____(persuade) her to do the job.
Unit 2 Working the land
Section Ⅳ Grammar & Writing
第一板块单元语法
动词ing形式作主语和宾语
①(教材 P10)Since then，finding ways to grow more rice has been his life goal.
②(教材 P10)As a young man, he saw the great need for increasing the rice output.
一、动词-ing 形式的一般特征
1．动词-ing 形式是动词的一种非谓语形式，包括现在分词
和动名词两种。
2. 动词-ing 形式的时态和语态：
时态
语态 主动语态
被动语态
一般式
doing
being done
完成式 having done having been done
3.动词-ing 形式在句中的语法作用：动名词在句中作主语、 宾语、表语和定语，现在分词在句中作状语、宾语补足语和定 语。
◆Her coming to help encouraged all of us. 她来帮忙鼓舞了我们所有人。 ◆The baby was made awake by the door suddenly shutting. 这个婴儿被突然的关门声吵醒了。 ◆Can you imagine him/Jack cooking at home? 你能想象他/杰克在家做饭的样子吗？
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Unit 2 Working the land教学课件(英语人教版高中必修4)
Warming up
1. What is the main food in all East Asian and Southeast Asian countries?
2. What do you think would happen if tomorrow there were suddenly no rice to eat?
Detailed-reading
Para. 2
1. Why did Dr. Yuan want to increase the rice output when he was young?
Because at that time, hunger was a serious problem in many parts of the countryside. He saw many people were suffered from hunger when he was young.
more than normal rice
Hobbies _v_io_li_n_m__u_si_c_, _m_a_h_j_on_g_,_s_w_i_m_m_i_n_g_, _re_a_ding
Detailed-reading
Find out the main idea of each paragraph.
farmer seed machine
water tool
field
cattle village rice
Warming up
Do you know where food comes from and how crops are raised?
Warming up
First, the farmers plow the field. They have to make the soil loose enough to plant crops.
人教版高中英语必修四Unit 2《Working the land》课件
A pioneer for all people
Sympathy for peasant
Farmers weeding at noon, Sweat down the field soon. Who knows food on a tray,
Due to their toiling day?
A pioneer for all people
Pay attention to the first Dream or the last sentence
Para 2
Para 3 Para 4
Contribution
Appearance & achievement
A pioneer for all people
A pioneer for all people
D. He searched a way to increase rice outputs without expanding the area of fields.
E. He helps rid the world of hunger by circulating his knowledge in less developed countries.
a
c
b
d
e
A pioneer for all people
Hobbies
swimming mahjong
Para. 3
violin
A pioneer for all people
reading
Para. 3
True or False ( ) He doesn’t wants to be more famous. care about being famous ( ) He cares little a lot about money and fame. ( ) Yuan Longping leads an uncomfortable a comfortable life. ( ) He gives millions of money to equip others for their research in agriculture.
人教版高中英语必修四课件：Unit-2-Working-the-land-Words-and-exp
3) She expressed her regret at the decision. 她对这个决定表示遗憾。 拓展：regrettful adj 后悔的；遗憾的
regrettable adj 可惜的；令人遗憾的
10.build up 逐渐增强;建立;开发
1) Try and build up confidence a bit . 试试让他增进自信。 2) Good food builds up the body. 好的食物使身体更加强壮。 3) She’s built up a very successful business. 她创办的生意很红火。
近义词组:be content with 同根词:satisfy vt. 满足;使满意;
satisfaction n. 满意；满足 be satisfied to do对做……感到满意。如：
2) He was satisfied to win the race. 他对赢得赛跑感到满意。
6.would rather 宁愿，宁可
与…斗争，为反对…而斗争， struggle for 为争取…而斗争
2.expand vt＆vi 使变大；伸展
1) Metals expand when heated. 金属受热则膨胀。 2) The sofa expands to form a bed . 沙发展开形成一张床。
搭配：expand …into 把…扩展/膨胀为… His studio was expanded into a big firm. 他的工作室扩大规模而成为一家大公司了。 拓展：expansion n 扩大；扩张；扩展
7.therefore adv. 因此;所以;因而
1) we don’t have enough money and therefore we
regrettable adj 可惜的；令人遗憾的
10.build up 逐渐增强;建立;开发
1) Try and build up confidence a bit . 试试让他增进自信。 2) Good food builds up the body. 好的食物使身体更加强壮。 3) She’s built up a very successful business. 她创办的生意很红火。
近义词组:be content with 同根词:satisfy vt. 满足;使满意;
satisfaction n. 满意；满足 be satisfied to do对做……感到满意。如：
2) He was satisfied to win the race. 他对赢得赛跑感到满意。
6.would rather 宁愿，宁可
与…斗争，为反对…而斗争， struggle for 为争取…而斗争
2.expand vt＆vi 使变大；伸展
1) Metals expand when heated. 金属受热则膨胀。 2) The sofa expands to form a bed . 沙发展开形成一张床。
搭配：expand …into 把…扩展/膨胀为… His studio was expanded into a big firm. 他的工作室扩大规模而成为一家大公司了。 拓展：expansion n 扩大；扩张；扩展
7.therefore adv. 因此;所以;因而
1) we don’t have enough money and therefore we
人教版高中英语必修四：Unit 2 Working the land (共24张PPT)
Mind Map of Regret
regret vt./n
regret sth 后悔某事
regret (not )doing/having
done 后悔做过某事
regret that clause后悔…
regret to do(tell/say/inform you that…)遗憾将要(说/告知你…)
rid
rid…of… 摆脱，除去
be/get rid of 除掉，摆脱
If the plane leaves the ground and you are not with him, you regret it maybe not today, maybe not tomorrow, but soon and for the rest of your life.
1.The man didn’t regret his decision. 2. The man regretted not having helped the woman earlier. 3.I regret that we have not been able to do better. 4,I regret to tell you that you have failed again. 5.Much to my regret, I didn’t make full use of the time.
Unit 2 Working the land
From Ma Yun’s words, we know that not everyone can succeed easily. Whatever we do, we should be optimistic, brave and persistent, and then we will be successful one day. Therefore, if we have a dream, just follow it and struggle for it.
Unit 2 Working the land. 课件(28张PPT) 必修4英语人教版
inventing a new kind of Write a short essay about how to solve hunger problem.
Finish the exercises on page 12 Ex 3, page 49 Ex 1,2
Have you ever been to the countryside? What did you see or do there?
Brainstorming
What will you think of when you see the word “farming”? rice farmer s
Para. 3 Dr Yuan’s personality
Which of the following description about Dr Yuan’s
A
personality is not true?
A. He is satisfied with his life because he is now rich
achievement. Dr Yuan’s personality.
Para 3
Para 4
Dr Yuan’s life (biography)
Which of the following statements tells the main idea of the text? C A. a farmer named Yuan Longping B. how Yuan Longping became rich and famous C. an agricultural pioneer named Yuan Longping who worked hard to produce a new strain of rice D. a new strain of rice which is called super hybrid rice
英语：Unit2 《Working the land》课件(新人教必修4)
ks5u精品课件
Father of Hybrid Rice
ks5u精品课件
happy
sad
nervous
What kind of person is Dr Yuan Longping in your mind?
shy
proud
ks5u精品g
ks5u精品课件
Task 2 Scanning
Find out the main idea of
each paragraph.
ks5u精品课件
Match the following headings with the right paragraphs.
A PIONEER FOR ALL PEOPLE
Para1
A. Dr Yuan’s dreams.
ks5u精品课件
If there was no rice one day, what would happen?
?
ks5u精品课件
In the late 1990s, Brown, an American scholar, came up with the theory of Chinese Menace(威胁), which said that in the 2030s, Chinese population will add up to 1.6 billion, and had the question who would feed the large population in China as well as in the world.
He grows what is called super hybrid rice, which makes it possible to produce one-third more of the crop in the same fields.
Father of Hybrid Rice
ks5u精品课件
happy
sad
nervous
What kind of person is Dr Yuan Longping in your mind?
shy
proud
ks5u精品g
ks5u精品课件
Task 2 Scanning
Find out the main idea of
each paragraph.
ks5u精品课件
Match the following headings with the right paragraphs.
A PIONEER FOR ALL PEOPLE
Para1
A. Dr Yuan’s dreams.
ks5u精品课件
If there was no rice one day, what would happen?
?
ks5u精品课件
In the late 1990s, Brown, an American scholar, came up with the theory of Chinese Menace(威胁), which said that in the 2030s, Chinese population will add up to 1.6 billion, and had the question who would feed the large population in China as well as in the world.
He grows what is called super hybrid rice, which makes it possible to produce one-third more of the crop in the same fields.
高中英语人教版-必修四-高中英语 Unit2 working the land课件
2. Have you forgotten ___$1000 from me last month? Will you please remember ____ it tomorrow? A. borrowing; to bring B. to borrow; bring C. borrowed; bringing D. borrowing; bringing
C. his going D. him to go
9. The story was so funny that we ___. A. couldn’t help laugh B. can’t but laugh C. couldn’t help laughing D. couldn’t help but to laugh
只接不定式做宾语; 只接动名词做宾语; 既可接不定式又可接动名词做宾语, 意思也没有什么改变. 既可接不定式又可接动名词做宾语, 意思有很大的变化;
I heard the couples s_i_n_g_in_g__ in the next room. (sing)
Combine the two sentences by using “v-ing”
=Laying eggs is her full-time job.
When she heard the bad news, she couldn’t help crying.
V-ing 做宾语 金榜P18
1.We should often practise __s_p_e_a_k__in_g____(speak) English every day.
10. Though it sounds a bit too dear (昂
贵), it is worth ______.
高中英语Unit2《workingtheland-Yuanlongping》课件(新人教版必修4)
• We all ___w_o_u_l_d_r_a_t_h_e_r__/_p_r_e_f_e_r(t宁o 愿) take more exercises.
• The people ___w_it_h_m__u_c_h_m_ (o有ne钱y 的人) has more wealth, _______r_a(t而he不r t是ha)nmore happiness.
Complete the following sentences according to the given Chinese.
• Because of the coming examination, he can __________n__o(不lon再g)eprlay basketball with his friends now.
Байду номын сангаас
Complete the following sentences according to the given Chinese.
• His parents ___a_r_e_n_o_t_s_a_t_is_f_ie_d(不w满ith意) his result
of the examination.
• The little boy ___s_p_e__n(t花费) most of his lucky money _________(i_n()和p朋lay友in一g 起玩) with his
Dr. Yuan graduated from College.
As a He saw the need for increasing the rice output. young
man Hunger was a serious problem in many parts.
• The people ___w_it_h_m__u_c_h_m_ (o有ne钱y 的人) has more wealth, _______r_a(t而he不r t是ha)nmore happiness.
Complete the following sentences according to the given Chinese.
• Because of the coming examination, he can __________n__o(不lon再g)eprlay basketball with his friends now.
Байду номын сангаас
Complete the following sentences according to the given Chinese.
• His parents ___a_r_e_n_o_t_s_a_t_is_f_ie_d(不w满ith意) his result
of the examination.
• The little boy ___s_p_e__n(t花费) most of his lucky money _________(i_n()和p朋lay友in一g 起玩) with his
Dr. Yuan graduated from College.
As a He saw the need for increasing the rice output. young
man Hunger was a serious problem in many parts.
人教新课标必修4 Unit2 Working the land 全套课件22
struggle
1、struggle to do sth. （try hard to do sth.） We should struggle to learn well at school. 2、struggle for sth. 为。。。搏斗 In 1862 the American slaves struggled for freedom.
④The cat _________ out in front of the fire.
extends
expands stretched
In 1950, Chinese farmers could produce only fifty million tons of rice. In a recent harvest, however, nearly two hundred million tons of rice was produced. These increased harvests mean that 22% of the world's people are fed from just 7% of the farmland in China. Dr Yuan is now circulating his knowledge in India, Vietnam and many other less developed countries to increase their rice harvests. Thanks to his research, the UN has more tools in the battle to rid the world of hunger. Using his hybrid rice, farmers are producing harvests twice as large as before.
新人教版必修4英语-unit2-working-the-land-阅读课件- (共30张PPT)
sow the seeds
remove the weeds
fertilize
Father of Hybrid Rice
新快报 2000年十大新闻人物 之一
A Pioneer for all People
Pioneer n. person who is the first to study a new area of knowledge.
Super Hybrid ce
the rice that has a high output
Paragraph 2
Time information
Born in a farmer’s family
Southwest Agriculture College Hunger was a disturbing problem. Saw the great need for increasing the rice output Only fifty million tons produced Means? 200 million tons 22% produced 7% UN rid the Circulating his world of knowledge hunger
Task 2 Skimming
Find out the main idea of each paragraph.
Match the following main ideas with the right paragraphs. Para1 Para2 Para3 Para4 A. Dr Yuan’s dreams. B. Dr Yuan’s personality. C. Dr Yuan’s biography.(传记） D. Dr Yuan’s appearance and his achievement.