人教版高一英语必修四 Unit2 Working the Land（练习课件） （共42张PPT）

课件42张PPT。Unit 2 Working the Land Yuan Longping, the Father of _____________(超级杂交水稻), is a famous scientist. He ____________(奋斗) for the past five __________(十年) for the Chinese farmers. In 1953 _______ Dr. Yuan graduated _______ college, ________(hungry) was a _________(disturb) problem in many parts of the countryside. _________, Yuan wanted to help ________ his motherland of hunger by _________(increase) the rice output without __________(expand) the area of the fields and he made it. increasingSuper Hybrid Rice has struggleddecadeswhen fromhungerdisturbingThereforeridexpanding Dr. Yuan’s another dream is ___________(出口)his rice to the world. Thanks _________Dr. Yuan, the UN has more tools in the battle ________ hunger __________ the world. to export toagainst throughoutUseful Words & forms 斗争；拼搏； 努力
使变大；伸展
因此；所以；因而
输出；出口
遗憾；惋惜
减少；减缩
评论；议论；
使迷惑；使为难 struggle
expand
therefore
export
regret
reduce to/by
comment
confuse 9.统计；统计数字(资料)
10. 产量；输出
11. 配备；装备
12. 总结；摘要；概要
13. 营养；滋养；食物
14. 循环；流传
15. 战役；较量
16. 十年；十年期*statistic
output
equip
summary
nutrition
circulate
battle
decade一、写出下列词组。
1．多亏；由于______________
2．逐渐增强，建立，开发 ______________
3．摆脱；除去 ______________
4．对……感到满意 ______________
5．集中(注意力，精力等) ______________
6．宁愿，宁可 ______________
thanks to　
build up　
rid...of　
be satisfied with　
focus on　
rather than　7．使……免受(影响，伤害等) ______________
8．对……作出评论 ______________
9．导致，造成(后果) ______________
10．后悔做了某事 ______________
11．有做某事的自由 ______________
12．努力拼搏做某事 ______________
keep...free from/of
make a comment on　
lead to
regret doing sth.　
be free to do sth.　
struggle for sth.
13 ．耕种土地 ______________
14 ．怀着…的希望 ______________
15 给某人装备某物______________
16 向某人供应某物______________
富含，富有 ______________
根据 ______________
需要 ______________
关心 ______________
21．转向、求助于 ______________work the land
with the hope of
equip sb. with sth
supply sb. with sth.
be rich in
according to
in need of
care about/be concerned about
turn to (for help)二、写出下列单词的变化形式
1．使变大，伸展，阐述vt.& vi.________；扩大，扩展，膨胀 n．________；有扩大或扩展性的 adj.________
2．输出，出口vt.& vi.________；输出，出口n.________；出口商，出口国 n．________
3．使迷惑，使为难 vt.________；迷惑，惶惑 n．________；迷惑的adj.________；令人迷惑的adj.________
4．循环，流传vt.& vi.________；循环，流传，发行量n.___________；循环的，环绕的 adj.________ expand expansion expansiveexportexportationexporterconfuseconfusionconfusedconfusingcirculatecirculationcircular5．总结，摘要，概要n.________；总结，概括 v．________
6．自由n.________；自由的adj.________
7．化学的，关于化学的adj.________；化学n.________；化学家 n．________
8．生产，制造 n．________；生产，制造 v．________；生产商，制造者n.________
9．发现v.________；发现n.________；发现者n.________
10．细菌(单数)n.________；细菌(复数) ________freedom； freebacterium； bacteriasummarysummarizechemistrychemicalchemistproductionproduceproducerdiscoverdiscoverydiscoverer11. ________ v.&n. 晒黑→_________adj. 晒黑的
12. _______ n. 饥饿,欲望→_______adj. 饥饿的
13. __________ adj. 引起烦恼的；令人不安的→_________vt. 打扰；妨碍；使恼怒→______________n. 干扰；扰乱
14. ________ adj. 感到满意的→___________adj. 感到不满的→_____________n. 不满
disturbingdisturbdisturbancesunburnsunburnthungerhungrysatisfieddissatisfieddissatisfaction15. ________ n. 自由；自主→_____adj. 自由的 vt. 使自由
16. _____ vt.&vi. 配备；装备→__________ n. 设备；装备
17. ______ n. 国家,民族→ ________ adj. 民族的→ __________ n.国籍
18. __________ n. 工作；职业；占领→___________vt. 占领；占据；使忙碌
19. ___________ n. 性格,个性,人格→___________adv.亲自地；当面；个别地
18. ______ vt. 减少；减缩→__________n. 减
少；下降；缩小? ________ v&n. 增加
freedomfree equipequipment nationnational nationality occupationoccupypersonalitypersonallyreducereductionincrease19. _________ n. 总结；摘要；概要→____________vt. 概括；总结
20. __________ n. 评论;议论→_____________v. 作出评论; 表达意见
21. __________ n. 生产；制造→__________vt. 生产；创作→__________adj. 多产的→____________n. 生产力
22. ________ n. 工业→_________adj. 工业的→____________v.工业化
summarysummarizeproductionproduceproductiveproductivitycommentcommentindustryindustrialindustrializeUseful expressions1) Many people died of ____ in the old days. ( )
2) The people are hungering for ( ) news from their family members in Sichuang earthquake stricken region.
3) The orphan child was _______ for affection.
4) If you can’t cook your own dinner, then you’ll have to go_______, because I’m not doing it.1. hungergo hungryhungryhunger=starve for/long forhungrydie of hunger= starve to death=be dying for挨饿n. & v. _________adj. 2.struggle _______/ ________
为…努力争取, 努力做…
struggle ________ /_________
与….斗争,抗争
1) 他们一直在努力改善工人的工作环境．
They always ________________________________of workers.
2) 他们为争取自己的权力而斗争．
They ____________ their own rights.struggle to improve the working conditions struggled forforto dowithagainstcompete/fight/struggle with/ against …for sth3) 他已经和癌症斗争多年了.
He has ________________ cancer for many years.
3. graduate_______ 从…毕业
4. expand
expand the _______ 张开翅膀
expand __________ 扩大生产
expand __________ 使金属膨胀struggled with/againstfromwingsproductionmetals5. feed (fed-fed) : vt. 喂养， 饲养 ；养活; be fed up with 厌烦，厌倦
feed sb/sth _____ sth. 以…为食
feed sth _____ sb 给某人喂食
He often feeds his horse ____ grass.
He often feeds grass ____ his horse.
He has a large family to feed.
→ He has a large family to _____
汉语 ：______________________
onto他要养活一大家人.ontosupport6. thanks ______ 由于 , 多亏
_____ to 一般不放句首
_____ to
_____ of
____________________, the patient can walk again. (多亏医生）
多亏她的努力,这个项目得以成功。
the project was successful.
Thanks to Thanks to the doctortodueowingbecauseher effort, 7. rid-rid-rid
rid sb/sth of sb/sth 去除,清除
get rid of 摆脱,丢弃,扔掉
be rid of sb/sth 摆脱
1)He wanted to _____ ___ _____
his parents.
2) We __ ____ ___all the old furniture.
3) Further measures will be taken to ____ the streets _____ crime.
be rid ofgot rid ofrid of(1) 据统计，在过去的几十年，政府帮助许多人摆脱了贫穷与饥饿。
(2) 这是一个伟大的成就。
(用非限制性定语从句)合并：
According to the statistics,
over the past few decades,
the government has helped rid a good many people of poverty and hunger,
which is a great achievement.
可用于“动词+sb+of sth”的8个常见动词1. accuse sb. of sth.
2. cheat sb. of sth.
3.cure sb. of sth.
4. inform sb. of sth.
5. remind sb. of sth.
6. rid sb. of sth.
7. rob sb. of sth.
8. warn sb. of sth. 1. 控告某人犯某事（罪），指责某人做某
2.骗取某人某物
3.治好某人的病，改掉某人的坏习惯
4.通知某人某情况（事）
5.使某人想起某情况（事）
6.使某人摆脱某物
7.抢劫某人的某东西
8.警告某人有某情况8. satisfied
(1) 对…满意
be satisfied with
= be p______ with
= be c______ with
(2) 愿意做…
be satisfied to do
= be w____ to do
= be r____ to do
(3) 使某人满意的是…
to one’s s_______leasedontentillingeadyatisfaction9. equip / equipment
1) The soldiers were well ______ measures for the war.
2) To earn a good living, we need to ______ ourselves _____ good education.
3) 请准备好参加比赛．
Please equip/prepare yourself ______ the match.
4) There is lots of new ________ for the sports club.equipped withforequipment equip with10.care about 关注，在意，担忧，关心
care for 照料；想要，喜欢(否定）
Albert Einstein didn’t _____________ what to wear.
2) I don’t ______________ what he does.
3) Would you help to _________ my pet while I am away?
4) The teacher ___________ his students.
5) I like him but I don't ________her.care aboutcare (about)care forcares about关注在意照料关心care for喜欢11.regret 懊悔;因...而遗憾;痛惜;
* regret +
我对他的逝世痛惜不已。
I regret ___ _____.
你这样看待这件事,我很遗憾。
I regret _____ you see it like that.
我相信你会为离开巴黎而后悔的
I believe you will regret ______ Paris.
很遗憾地说,我爱莫能助。
I regret ____ _____ that I am unable to help you. thathis deathleavingto saythat…/ v-ing/ to dosth /12. build up
-- become greater, numerous, or more
intense
变得更大、更多或更强
1) He tried to __________ his strength.
他试图增进体质。
2)He has __________ a good business over the years.
几年来他生意做得很兴旺。
3)来往的车辆在路上越聚越多。
Traffic ____ ____ ______ on roads.
build upbuilt up is building up
build up one’s strength / confidence / health
增强体力 / 信心 /体质
build up one’s reputation
博得名声
build up one’s character
磨练人的性格
build up the vocabulary
增加词汇量13. lead to:
-- have sth as its result
1)This misprint ________ great confusion.
这个印刷错误造成很大的混淆。
2) Closing the factory will ________ 300 job losses.
关闭这个工厂会导致300人失业。
led tolead to导致
盼望；期待
注意
坚持
贡献；致力于……
查阅；涉及；指的是
带介词“to”的词组lead to
look forward to
pay attention to
stick to
devote…to
refer to
(1) 很多人还没有意识到这个问题。
(2) 耕地的不断减少可能会导致严重的后果。
(用同位语从句)合并：
A great many people
are still not aware of
the problem
that the continuous reduction of farmland
may lead to serious consequences.
14.When studying, he ____ his mind __ his lessons.
读书时，他集中心思于功课上。
fix _____
concentrate….____
pay attention _____ (doing)
★ put one’s heart into sth/ into doing sth
★ be absorbed in sth/ in doing sth
focusesononontofix one’s mind on 15. keep free from
“远离”或“避免
* keep (oneself) from doing sth.
克制自己不做某事
* keep sth from sb
不想将某事告诉某人
Eating well and good exercise _____ you _____________ cold.
健康饮食和锻炼使你远离感冒。
keep
free from/ofImportant sentences
1. 袁隆平博士种植的是被称之为超级杂交水稻的植物。
Dr. Yuan Yongping grows ______ is called super hybrid rice.what1.他不是几年前的他了。
He is not _________
he was a few years ago.
2.这就是他们称作盐湖城的地方。
This is _______
they call Salt Lake City.
3.现在的北部撒哈拉沙漠曾是一个文明世界。
_________ is now the North Sahara Desert was once a civilized world.
4. Our income is now double ______ it was ten years ago.
我们现在的收入是十年前的两倍。
5. The color of the flower is different from
_______ it was in the morning.
花朵(现在的)颜色与它早上的颜色不同。
whatwhatwhatwhatwhatwhatwhatwhatwhatwhat(=the person that)(=the place that)(=the place that)(=the income that)(=the color that)2. 这种特殊的稻种使得同样的田地多收获三分之一的产量。
This special strain of rice makes ____ possible _____ produce one-third more of the crop in the same fields.itto(1)好的天气使我们的下周出游成为可能。
(2) 他无论在哪里，都把每天跑步一小时当做规定执行。The fine weather makes ____ possible for us ______ go for an outing next week.itto Wherever he is, he makes ____ a rule ___ run for an hour everyday.itto1. 我们学校学生的数量是他们学校的两倍。
2. 大学毕业后他去了公司当了一名工程师。
3. 请备一支尖铅笔和一块橡皮胶去考试。
4. 袁隆平把所有的精力都投入到杂交水稻的研究中，希望能帮助人们摆脱饥饿。
5. 多亏了父母的鼓励，我才增加了自信，实现了自己的梦想。
6. 我宁愿贫穷也不愿用不正当手段赚取钱财。
7. 不管发生什么，你都要相信你自己，不要在乎别人怎么说，集中注意力做你认为是正确的事情，直到成功。
8. 我们需要把自信变成一种习惯。
9. 他不是几年前的他了。(what)
1. 我们学校学生的数量是他们学校的两倍。
The number of the students in our school is
twice as large/ much as that in their school.
2. 大学毕业后他去了公司当了一名工程师。
After his graduation from college/ After he
graduated from college, he went to work as
an engineer in a company.
3. 请带备一支尖铅笔和一块橡皮胶去考试。
Please equip yourself with a sharp pencil
and an eraser for the exam.4. 袁隆平把所有的精力都投入到杂交水稻的研
究中，希望能帮助人们摆脱饥饿。
Yuan Longping devoted all his energy to the
research into/ on hybrid rice, with the hope
of helping people get rid of hunger.
5. 多亏了父母的鼓励，我才增加了自
信，实现了自己的梦想。
Thanks to my parents’ encouragement, I built up my confidence and finally fulfilled/ achieved my dream.6. 我宁愿贫穷也不愿用不正当手段赚取钱财。
I would rather remain poor than get money
by dishonest means/ in dishonest ways/ with
dishonest methods.
7. 不管发生什么，你都要相信你自己，不要在
乎别人怎么说，集中注意力做你认为是正确
的事情，直到成功。
Whatever happens, you must believe in
yourself, never caring about what others
say and focusing on what you think is right
until you succeed/ you are successful.8. 我们需要把自信变成一种习惯。
We must make it a habit to be confident of
ourselves.
9. 他不是几年前的他了。
He is not what he was a few years ago.