英语：Unit2《Working the land》课件(3)(新人教版必修4)
高中英语：Unit 2 Working the land Reading(新人教必修4).pptx
3. A. Dr Yuan grows what is called super hybrid rice. B. 我们来到了看起来像超市的地方。
学海无涯 4. A. This special strain of rice makes it possible to produce one-third more of the
学海无涯 Even if Dr. Yuan’s dreams come true, can this really solve starvation? If you had the chance to do something to help end hunger in the world, what would you do ? 实战演练 一． A. 阅读课文，从中找到下列各句，并译成汉语。
well-kept garden is more enjoyable and profitable（ 有益的） than a large one. Vegetables do well in full sunlight and need at least five or six hours of sun during the middle of the day. Too much shading results in poor plants and few vegetables. If possible, the garden should be near the house so the gardener can work in it at irregular moments.
Usually the home owner has little choice in the soil type he can choose. Fortunately, many vegetables can be grown on poor soils if the soils are properly prepared.
高中英语 U2 working the land课件 新人教版必修4
kill off the pest
In order to improve the output of the crop, we need to rid the soil of the
to imwpeerod,vewattheer tohuetcpruopt, of the crop
fertilize the soil and kill off the pest.
water the crop
rid the soil of the weed
Step 2: pre-reading What problem do they show ?
How do you feel when you see the pictures?
Q2: What is his achievement?
He grows what is called super hybrid rice, which makes it possible to produce one-third more of the crop in the same fields.
A PIONEER FOR ALL PEOPLE
Para1 Para2 Para3 Para4
A. Dr Yuan's dreams. B. Dr Yuan's personality. C. Dr Yuan's biborgieraf plifhey.experience D. Dr Yuan's appearance
? Education: _So_u_th_w_e_s_t _A_g_ric_u_ltu_r_al__C_o_lle_ge
? Dream:T_o_e_x_po_r_t h_is__ric_e_s_o_th_a_t _it _ca_n_b_e_g_ro_w_n
高中英语 unit2 working the land 课件 新人教版必修4
Personality
.
Hobbies:
1. 2. 3. 4.
5.
playing the violin listening to violin music playing mah-jong swimming reading
Paragraph. 3 Dr Yuan’s personality Which of the following description about Dr Yuan’s personality is not true? A. He is satisfied with his life because he is nowlike richmoney and famous. He doesn’t and fame. B. He cares little about money and fame. C. He would rather work than lead a comfortable life. D. He enjoys a simpler life than most rich and famous people.
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. D. Dr Yuan’s appearance and his achievement.
1930
1953 As a young man 1950
biography
In a recent harvest now
人教新课标高中英语必修四-Unit2 Working the land 课件 课件(共15张)
f. He helps rid the world of hunger by circulating
his knowledge in less developed countries.
Unit 2 Working the land
More than 800 million people go to bed hungry every day. - the World Health Organization (WHO)
One billion people in the world suffer from hunger and malnutrition. About 24,000 people die every day from hunger or hungerrelated causes. Three-fourths of the deaths are children under the age of five.
2. Yuan Longping grows what is called super hybrid rice.
3. In 1973,he become the first agricultureal pioneer to grow rice.
4, This special strain of rice makes it possible to produce 20%more of the crop in the same field 5,Since then,finding ways to grow more rice has been his life goal. 6,Dreaming for things cost nothing
英语：必修4 Unit2 Working the land-Warming up,Pre-reading and Reading课件(新人教版)
His personality.
Para3 His personality
Which of the following description about Dr Yuan’s personality（个性） is not true?
A. He is satisfied with his life. B. He cares about money and fame . C. He like listening to violin music , playing mah-jong , swimming and reading.
Thinking
What are your dreams ?
为你们的梦想，加油！
Dreams 梦想
Hold fast your dreams For if dreams die Life is a broken-winged bird That cannot fly.
Hold fast your dreams For if dreams go Life is a barren filed Frozen with snow.
finding ways to grow rice. 3) In 1950,50 million tons of rice was produced. Recently, two hundred million tons of rice was produced. Now, Dr. Yuan is circulating his knowledge.
Para2 Complete the passage.
Dr Yuan was born in in
＿ ① ＿，
graduated from
高中英语人教新课标必修四-Unit2 Unit2 Working the land —Reading-课件(共19张PPT)
10
Reading for the following information
appearance
achievement
graduated from
born in
satisfsiead with
dreams
11
Group work——A brief introduction
1930, Beijing
corn
rice
sorghum
4
Which one has higher output is much?
70%
contrast
80%
0%
50%
100%
0%
50%
100%
90%
100%
0%
50%
100%
%
50%
100%
common rice
super hybrid rice
5
Yuan Longping——The father of hybrid rice
Why did Yuan Longping want to increase output when he was young?
How would you describe Yuan Longping’s personality?
Yuan Longping thinks a person with too much money has more rather than fewer troubles. What do you think about it ?
therefore
because of
9
Reading for gist
Read the passage as fast as you can ! Main idea
人教英语必修4课件：Unit2WorkingthelandSection3
Unit 2SectionUsing Language ITT栏目导航课前教材预案课堂深度拓展课末随堂演练课后限时作业课前教材预案■I .Scan the text and choose the best answer according to the text.■1 .Which statement is WRONG according to the text?■A.A11 crops are organic.■B.Recently, the term "organic farming" has gained another meaning.■C.A11 farmers use fertilizers.■D.Scientists believe some chemical fertilizers aro pxotfor Fcr racrla■2.Which is NOT the reason why organic farmers prefer natural waste from animals?■A.It can keep the food free from chemicals.■B.It can keep the air,soil and water free from chemicals.■C.It can kill harmful pests.■D.It can make the soil richer in minerals.-答案：c■3.What is the advantage of using chemical fertilizers?■A.Leaving chemicals in the ground for a long time isgood for water supply.■B.They can get the soil exhausted.■C.They can kill helpful bacteria.■D.They can kill harmful pest.■答案：D■4.The organic farmers do the followings EXCEPT_______ .■A.adding fertilizers which is rich in minerals■B.changing crops every two or three years■C.planting seeds in different layers of the soil■D.planting grass between crops to prevent the soilfrom being blown away■答案：A■II .Read the text carefully and decide whetherthe following statements are True or False.F■l.The main idea of the text is that cl^emicalfertilizer is better than natural fertilizer.( )i■anic farmers prefer using natural waste fromanimals.( )IH.Read the text carefully and answer the following questions.1 .What is “ organic farming ” ？答案：Organic farming means growing crops without using any chemicals ・2.What do organic farmers prefer to use as fertilizer?答案：The fertilizer that organic farmers prefer is natural wastefrom animals.3.Why do organic farmers grow peas or soybeans after corn or wheat?4.What is the advantage of using natural fertilizer?答案：It makes the soil richer in minerals and so more fertile, and reduces diseases in crops and help them grow strong and healthy・Besides, it keeps the air, soil and water as well as the food supply free from chemicals・5.Why are chemical fertilizers so popular in farming today?答案：They are a great way to stop crop diseases and increaseproducti on.IV.Translate the following sentences from English into Chinese.l.It seems a strange name since all crops are organic no matter how they are produced.答案：这个名字看起来有些奇怪，因为所有的农作物，无论如何生产出来的，都是有机物。