高一英语人教版必修四第二单元Book4 Unit2 单词讲解 31张PPT
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人教版高中英语必修四unit2全PPT课件
.
7
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
.
30
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，
2019教育人教版高中英语Book 4 Unit 2 Working on the land reading 教学课件 (共21张PPT)精品英语
1. What made Jia Sixie become interested in improving Chinese farming? He saw how some farms produced good crops and healthy animals and others did not.
Suggested answer to Ex.2:
The results from the two farms are so different because the healthy soil from Mr Smith’s farm helped his plants fight the disease and grow healthily.
If you want to plant some crops, what kind of fertilizer will you use? Why?
1. Listen to the passage for twice, then finish the chart in Ex.1 on Page 14.
Para 2: Farmers prefer natural waste from animals.
Para 3: Farmers change crops every two or three years.
Second reading
Read the text again and answer the following questions:
3.They plant crops that need surface soil and next crops that grow at a deeper level. So the wind and water doesn’t carry away the soil.All the
Suggested answer to Ex.2:
The results from the two farms are so different because the healthy soil from Mr Smith’s farm helped his plants fight the disease and grow healthily.
If you want to plant some crops, what kind of fertilizer will you use? Why?
1. Listen to the passage for twice, then finish the chart in Ex.1 on Page 14.
Para 2: Farmers prefer natural waste from animals.
Para 3: Farmers change crops every two or three years.
Second reading
Read the text again and answer the following questions:
3.They plant crops that need surface soil and next crops that grow at a deeper level. So the wind and water doesn’t carry away the soil.All the
人教版高中英语必修4第2单元Reading课件 (共39张PPT)
Do you know the farming steps?
ploughing (犁田)
seeding (播种)
fertilizing (施肥)
irrigating (灌溉)
transplanting (移植)
harvesting (收获)
winnowing (扬谷)
Rice is main food in the East and Southeast Asian countries
Six million children under the age of 5 die every year as a result of hunger. Every day, almost 16,000 children die from hunger. One child every five seconds.
1. Why did Dr. Yuan want to increase the
rice output when he was young?
Because at that time, hunger was a disturbing problem in many parts of the countryside. He saw the great need for increasing the rice output when he was young. 2. How does he help rid the world of hunger?
Unit 2 Working the land
What do you see or do there?
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?
人教版高中英语必修4unit2单词讲解(共33张PPT)
We should constantly broaden our views and expand our knowledge.
我们要不断地开拓自己的眼界、增长见识。
[即学即练2](1)Metals _e_x_p_a_n_d__ when they are heated. 金属受热会膨胀。 (2)We've _e_x_p_a_n_d_e_d__ __t_h_e__ __b_u__si_n_e_s_s_ by opening two more stores. 我们增开了两个商 店以扩展业务。 (3)I repeated the question and waited for her to __e_x_p_a_n_d__. 我把问题重复了一遍，等着她进行充分阐述。
3) He is so sad. I would rather I _h_a_v_e_n_'_t_t_old (not tell) him the news. 虚拟语气
18
[考例] To enjoy the scenery, Irene would
rather spen__
[即学即练4](1)Our classroom __i_s___
_e_q_u_ip__p_e_d __w_i_th__ a TV set and a tape recorder. 我们的教室里配有一台电视和一台录音机。 (2)A good education should __eq__u_ip_ ___y_o_u_ __f_o_r__ ___li_fe__.良好的教育能使你受用终生。 (3)Our school has been given _s_o_m__e_ __n_e_w__ _e_q_u_ip__m_e_n_t_. 我们学校有了一些赠送的新设备。
我们要不断地开拓自己的眼界、增长见识。
[即学即练2](1)Metals _e_x_p_a_n_d__ when they are heated. 金属受热会膨胀。 (2)We've _e_x_p_a_n_d_e_d__ __t_h_e__ __b_u__si_n_e_s_s_ by opening two more stores. 我们增开了两个商 店以扩展业务。 (3)I repeated the question and waited for her to __e_x_p_a_n_d__. 我把问题重复了一遍，等着她进行充分阐述。
3) He is so sad. I would rather I _h_a_v_e_n_'_t_t_old (not tell) him the news. 虚拟语气
18
[考例] To enjoy the scenery, Irene would
rather spen__
[即学即练4](1)Our classroom __i_s___
_e_q_u_ip__p_e_d __w_i_th__ a TV set and a tape recorder. 我们的教室里配有一台电视和一台录音机。 (2)A good education should __eq__u_ip_ ___y_o_u_ __f_o_r__ ___li_fe__.良好的教育能使你受用终生。 (3)Our school has been given _s_o_m__e_ __n_e_w__ _e_q_u_ip__m_e_n_t_. 我们学校有了一些赠送的新设备。
人教新课标高中英语必修四Unit4知识点总结课件(69张ppt)
---representation(n.) 表现，陈述 4. association( n.) 社团，联系 ---associate (v.) 使联系 ---associative( adj.) 联合的 5. flight(n.)航班;飞行;逃跑;一段楼梯 ---fly(v.)飞行，逃离---flying(UN)飞行 6. curious (adj.) 好奇的 ---curiously( adv.)---curiosity( n.) 好奇心 7. defend (vt.) 保护，辩护---defence (n.) ---defender( n.) 防御者 --- defendant( n.) 被告人 8. major( adj.) 主要的---majority( n.) 多数 9. misunderstand (v.) 误解，误会 understand(v.)理解---misunderstanding(n.) 10. simply( adv.) 简单地，只---simple (adj.) ---simplify( v.) 简化 11. spoken (adj.) 口语的 ---unspoken (adj.) 未说出口的，非口语的 12. Spain (n.) 西班牙---Spanish (adj.)
23. subjective (adj.) 主观的 ---（ n.）主题,学科,主观 __s_u_b_j_e_c_t_______
1. statement(n.) 陈述，说明 ---state(v.)---statesman(n.) 政治家 2. greet(v.) 迎接,问候- --greeting(n.) 招呼 3. represent(vt.) 代表，象征 ---representative (n.) 代表(人）adj .典型 的；有代表性的
23. subjective (adj.) 主观的 ---（ n.）主题,学科,主观 __s_u_b_j_e_c_t_______
1. statement(n.) 陈述，说明 ---state(v.)---statesman(n.) 政治家 2. greet(v.) 迎接,问候- --greeting(n.) 招呼 3. represent(vt.) 代表，象征 ---representative (n.) 代表(人）adj .典型 的；有代表性的
人教版-英语-必修4课文讲解Unit2-完整ppt课件
strain.如今中国每年出产的稻米有60%以上出自这
种杂交稻种。
Born in a poor farmer's family in 1930, Dr Yuan
graduated from Southwest Agricultural College in
1953. 袁博士0年出生，1953年毕业于西南农学
Hobbies: listening to violin music, playing mah-jong, swimming and reading
完整版课件
8
英语必修4 Unit 2课文 讲解
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. 尽管是中 国最著名的科学家之一，袁隆平仍然认为自己是
• surprise vt. • surprising adj. • surprised adj. • • move vt. • moving adj. • moved adj.
完整版课件
2
英语必修4 Unit 2词汇拓展
5. expand v.
expansion n.
6. circulate v.
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，
人教新课标高中英语必修四-Unit4 Body language 词汇要点讲解 (共32张PPT)整理全
He made his first public statement
about the affair. 他第一次就这一事件发表了公开声明。
She refused to make a statement to the
police .她拒绝向警方作陈述
• 2 greet vt. 迎接, 问候, 致敬, • He made his way through the crowd
storm at sea. ③Is a questionnaire answered by 500
people truly _r_e_p_r_e_se_n_t_a_t_iv_e_ of national opinion?
• 4 association n. 协会, 社团, 联合,
• I benefited much from my association with him.
我从跟他的交往中获益匪浅。
• What association do you have with the color green?
绿色会使你产生什么联想? Have you joined the students' association?
你加入学生会了吗?
His English improved enormously
v. 走近; 靠近; 接近 You must approach the bird very quietly or it will fly away. 你必须悄悄地走近那只鸟, 否则它会飞走的。 The summer is approaching. 夏季即将来临。 approach sb. about sth. 为某事同某人打交道 approach sb. for information 向某人了解情况 approach sb. with a suggestion 向某人建议
about the affair. 他第一次就这一事件发表了公开声明。
She refused to make a statement to the
police .她拒绝向警方作陈述
• 2 greet vt. 迎接, 问候, 致敬, • He made his way through the crowd
storm at sea. ③Is a questionnaire answered by 500
people truly _r_e_p_r_e_se_n_t_a_t_iv_e_ of national opinion?
• 4 association n. 协会, 社团, 联合,
• I benefited much from my association with him.
我从跟他的交往中获益匪浅。
• What association do you have with the color green?
绿色会使你产生什么联想? Have you joined the students' association?
你加入学生会了吗?
His English improved enormously
v. 走近; 靠近; 接近 You must approach the bird very quietly or it will fly away. 你必须悄悄地走近那只鸟, 否则它会飞走的。 The summer is approaching. 夏季即将来临。 approach sb. about sth. 为某事同某人打交道 approach sb. for information 向某人了解情况 approach sb. with a suggestion 向某人建议
人教版高一英语 必修 4 Unit 2 reading 知识点总结 36张PPT
单词点睛
1 struggle vi.& n.(to try very hard to do sth when it is difficult or when there
are a lot of problems)斗争,拼搏;努力;挣扎
struggle with 与……斗争
struggle for
为争取……而斗争
师
18.__p__ro__d_u_c_t_io__n___ n.生产;制造→produce vt.生产;制造→product n.产品;产物 →productive adj.生产的;有生产能力的;富有成效的→producer n.生产者;制片人 19.__d_is_c_o__v_e_ry____ n.发现;发觉→discover vt.发现;发觉;观察,观测 20.__s_u_m__m__a_r_y_____ n.总结;摘要;概要→summarize vt.总结;摘要
装备,设备
a piece of equipment 一件设备
【活学活用】 (1)They equipped their workers adequately for such dangerous conditions. →Their workers were adequately equipped for such dangerous conditions. 他们让工人们充分装备起来,以应付这样的危险情况。 (2)Relative poverty, however, did not prevent Martin from equipping himself with an excellent education. 然而,较为贫困的状况并没有阻止马丁让自己接受一流的教育。 (3)The new building ___is__e_q_u_i_p_p_e__d_w__i_th_____a fully computerized security system. 这座新建筑物装备了全计算机化的安全系统。
人教课标版 必修4 Unit2 Reading(共31张PPT)
He struggled for the past five decades to help the farmers.
Super Hybrid Rice has a high output
Father of Hybrid Rice
What may be the title of this passage? A. a story B. a travel journal C. a biography(传记）
Yuan Longping thinks he is a
__fa_r_me_r He has
a_ss_unw_b_eul_rln_tasfaaAcpsecpiaeenandrtaiasnrtcm. es
and a _sl_im_, _st_ro_n_g body.
He works hard and grows super _hy_br_id_ rice. In 1973, he became a pioneer to grow rAiccehtiehvaetmheanst a high _o_ut_pu_t .
Para. 3 Dr Yuan’s personality
Which of the following is not Yuan Longping’s hobby? A.Playing mah-jong. B.Swimming C.Listening to music D.Playing the violin
Para2
B. Dr Yuan’s personality.
Para3
C. Dr Yuan’s experiences.
Para4
D. Dr Yuan’s appearance
and his achievement.
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1.disturbing (adj.)——disturbed(adj.)不安的；焦虑的——disturb(v.)打扰；妨碍； 使不安
2.expand (v.)——expansion(n.) 3.circulate (v.)——circulation(n.) 4.freedom (n.)——free(adj.)自由的(vt.)使自由——freely(adv.) 5.equip (v.)——equipment(n.)[U] 6.nationality (n.)——nation(n.)——national(adj.)——nationalism(n.)民族主义；
9.confuse (v.)——confusion(n.)——confused(adj.)——confusing(adj.) 10.chemical (adj.)——chemistry(n.)——chቤተ መጻሕፍቲ ባይዱmist(n.)化学家 11.nutrition (n.)——nutritious(adj.)有营养的 12.discover (v.)——discovery(n.) 13.reduce (v.)——reduction(n.) 14.regret (vt.& n.)——regretful(adj.)后悔的；遗憾的——regretfully(adv.) 15.summary(n.)总结；摘要——summarise/summarize (v) 总结；摘要 16.industry (n.)---industrial(adj.)工业的---industrialize(vt.)使工业化 17. satisfied (adj.) ---satisfying/satisfactory (adj.) 令人满意的---satisfy (vt.)使…满意
5.super
25.grain
45.focus
6. hybrid
26.peanut
46.focus on
7.output
27.export
47.soil
8.strain
28.nationality
48.reduce
9.crop
29.occupation
49.keep…free from/of
10.hunger
2. India attained independence in 1947, after ___a______ long
struggle.
3. Many students will struggle _t_o__f_in_d___ (find) a sense of
belonging after entering college.
(体力、智力上) 使有准备；使有资格：
14
① equip sb with sth:
We equip students with the skills they will need
once they leave college.
② equip sb for sth:
A good education should equip you for life.
Read the words
1.statistic (statistics 复数) 21.would rather
41.lead to
2.sunburnt
22.therefore
42.nutrition
3.struggle
23.equip
43.mineral
4.decade
24.sorghum
44.discovery
7. occupation (n.)工作；职业—— occupational (adj.)职 业的—— occupy (v.)占据，占领；使忙碌
be occupied with sth
8. personality (n.)性格；个性；人格—— personal (adj.)个人的；私人的— personally (adv.)
Wool is one of the chief exports of Australia. ■ vt & vi [ɪkˈspɔːt] 出口；输出：
Australia actually exports the most diamonds
and coal in the world! 北师大④ – 12
词汇拓展 equipment n [U] 装备；器械
一、写出下列句子中画线词的汉语释义。
15
_装_备__；___配__备__ 1. They spent a lot of money equipping the
school with new computers.
_使__有__准__备____ 2. It is often said that human beings are
naturally equipped to speak.
二、在空白处填入1个适当的单词或括号内单词的正确 形式。 1. The machine is _e_q_u_i_p_p_e_d___ (equip) with security
cameras and alarms. 2. As far as I am concerned, education is about learning and
30.personality
50.soybean
11.disturbing
31.confuse
51.root
12.expand
32.regret
52.skim
13.circulate
33.chemical
53.underline
14.Vietnam
anic
54.summary
15.thanks to
---satisfaction (n.)
1. struggle
10
■ n [C] 斗争；奋斗；难事：
The struggle for freedom was long and hard.
It was a struggle for her to make him understand..
■ vi (与某人) 搏斗；斗争；挣扎：
memory----memorize
16. industry (n.)工业--- industrial (adj.)工业的 --- industrialize (vt.)使工业化
17. satisfied (adj.) ---satisfying/satisfactory(adj.) 令人满意的--- satisfy (vt.)使…满意 --- (n.) satisfaction
the more you learn, the more equipped ___f_o_r____ life you
are.
3. export (反 import )
16
■ n ['ekspɔːt] [U] 出口；输出：
export earnings / markets / industries [C] [常用复数] 出口商品；输出品：
4. freedom n. 自由—— free adj.自 由的(vt.)使自由—— freely adv.
[U]
5. equip v.配备；装备—n. equipment
6. nationality n.国籍—— nation n.国家；民族—— national adj. —— international adj.国际的— —nationalism(n.)民族主义；国 家主义——nationalize(vt.)使国 有化；使民族化
国家主义——nationalize(vt.)使国有化；使民族化——international(adj.) 7.occupation (n.)——occupational(adj.)职业的——occupy(v.)占据，占领；使忙
碌
8.personality (n.)——personal(adj.)——personally(adv.)
9. confuse (v.)使迷惑；使为难—— confusion (n.) — confused(adj.)困惑的；糊涂的— confusing(adj.)令
人困惑的
10. chemical(adj.)化学的；有关化学的—— chemistry (n.) —— chemist (n.)化学家
11. nutrition (n.)营养—— nutritious (adj.)有营养的
17
构成单词三元素：词根、前缀、后缀
词根 中心意义
前缀 方向
后缀 词性
sup=sub:
下
portable -able: 可
18
以被…的
support
deport
de-: 离开； 分离
trans-: 横过； 越过
transport
export
ex=out: 出；向外
-port-
拿；带；运
-port19
35.fertile
ment
16.battle
36.fertilizer
56.producer
17.rid 18.rid…of
37.production
57.industrial
38.bacteria (bacterium 复数)
19.be satisfied with
39.pest
20.freedom
12. discover (v.)发现—— discovery
(n.)
13. reduce (v.)减少—— reduction (n.)
14. regret (vt.& n.)后悔；遗憾—— regretful (adj.)后悔的；遗憾的—— regretfully (adv.)
15. summary (n.)总结；摘要—— summarise/summarize (v) 总结；摘要