人教版高中英语 必修4 Unit 2 Working the land 复习课件（共45张PPT）

课件45张PPT。模块复习
Unit2 Woking the landWhat are we going to learn in this period ?1.Revise the key words, phrases and
sentence patterns of Unit2
2.Learn how to introduce a famous
person’s life briefly.Part1. 话题引入A Pioneer for All People1.What kind of rice does Dr Yuan grow?
2.How about the result of the production
after using his rice?
3.What is his dream?
Using his hybrid rice, farmers are producing
harvests twice as large as before.Dr Yuan grows what is called super hybrid rice.He would rather his rice was planted all over the world.Part2. 话题复习 Tuan was a famer in Vietnam. For decades, he had been struggling to rid his family of hunger. However, it always 1_____ (v.使迷惑) him how to 2_____ (v.扩大) the output of his crops. This 3_____ (adj.令人烦恼的) problem led to his regretting being a farmer. He would rather have chosen another job.
One day, when skimming through a newspaper, Tuan read a 4_____(n./v.评论) on Yuan Longping. He underlined Yuan’s nationality and 5_____ (n.职业), and then focused on his discovery and the statistics of his research. He found the knowledge Yuan circulated very practical. confused expand disturbing comment occupation 6_____(adv.因此) , he made a summary and began to build up a new farming method. He planted super grain of rich 7_____(n.营养) and equipped himself to keep his crops roots free from bacteria and 8_____(n.害虫). He also enriched minerals in the soil while 9_____(vt.减少) chemical fertilizers. Though it cost him more time and freedom, he was full of hope.
The next year, Tuan was sunburnt but satisfied with his production very much. Thanks to Yuan Longping, he not only won the battle against hunger, but he could also 10_____(v.出口) his crops abroad. Therefore nutrition pests reducing export 1.expand---_____________(n.)
2.circulate---______________(n.)
3.satisfy---_______________(n.)
4.equip---_______________(n.)
5.export---___________(反义词)
6.confuse---___________(adj.)
---___________(adj.)-___________(n.)
7.bacteria---_____________ (单数形式)
8.nutrition---________ (adj.)
expansioncirculationsatisfactionequipmentimportconfusingconfusedconfusionbacteriumnutritious类似词data/datum media/medium For a time, my classmate Liu Qing宁愿 sleep in class than listen to the teacher, so he couldn’t把精力放在his studies, which导致his failure in the exams. To 使免受his parents punishment, he went to his teacher’s help.由于the teacher’s help, he finally改掉this bad habit. The teacher满意his change. Besides, he began to do the running every day to增强health.Some useful phrases For a time, my classmate Liu Qing would rather sleep in class than listen to the teacher, so he couldn’t focus on his studies， which led to his failure in the exams. To keep himself free from his parents punishment, he went to his teacher’s help. Thanks to the teacher’s help, he finally rid himself of this bad habit. The teacher was satisfied with his change. Besides, he began to do the running every day to build up health.Part3. 话题重要知识点 Dr Yuan was born in Beijing in 1930. 1 he
graduated from college, he has devoted his life to
2 (find) ways to grow more rice. 3 a
young man, he saw hunger was4 serious
problem so he searched for ways to increase rice
Harvests 5 expanding the area of fields. In
1950, Chinese farmers could only produce 50 million
tons of rice. But now, 6 (near) 200 million tons
of rice is produced. This means 22% of the world’s
people7 (feed) from just 7% of the farmland
in China. Now Dr Yuan is circulating his knowledge in
other less developed countries to increase8 rice
harvests. Thanks to his research, the UN is trying to rid the
world9 hunger and farmers are producing harvests
twice 10 (large) than before.SincefindingAswithoutare fedanearlytheiroflarger1.equip
He therefore gives millions of yuan to _______
others for their research in agriculture.
归纳总结
equip...with...用……装备/武装……
equip...for sth./to do sth.为了……而装备……
equipment n.装备；设备(不可数名词)
office equipment办公设备
a piece of equipment一件设备(√)
equip观察思考
她使儿子受到了良好的教育。
She _______her son ____a good education.
或 Her son________________ a good education.
或Her son was______ with a god education.
2)你的训练使得你能够胜任将来的工作。
Your training will______ you____ your future job.
equippedwithwas equipped with equipfor armed _______________________, North Koreans launched another satellite a fortnight ago, which shocked the whole world.(配备了新技术)Equipped with new technology2.reduce
A healthy soil _________ disease and helps
crops grow strong and healthy.
?
观察思考
The number of students attending the activity in our
school has been reduced____10%____ 200. reducestobybring /cut down减少，缩减归纳总结
reduce to...减少到……沦为
reduce by表示数量减少的程度
to增加到
by增加了 rise/increase It’s said that the fans of Voice of China _________________ after Liu Huan’s absence. (减少了8%)has reduced by 8%has reduced by 8%3. would rather
归纳总结：
1)后面接动词原形；
2)搭配：would rather do A than do B
would do A rather than do B
prefer to do A rather than do B
宁愿做A事而不愿做B事
3)若接从句(用虚拟）,从句指现在或将来
+did/were
从句指过去 +had done ■翻译下列句子。
(1)我宁愿饿死也不乞讨。
__________________________________
(2)我宁愿你明天来。
__________________________________
(3)我宁愿让你现在就去看电影。
___________________________________
(4)我宁愿你昨天待在家里。
___________________________________
___________I would rather you came tomorrow.I would rather starve than beg.I would rather you went to the cinema now. I would rather you had stayed at home
yesterday. The deadly Connecticut school shooting on December,14th,2012 made US President deliver an address that he would rather that private guns _____________ in America. (禁止)were banned1.Dr Yuan grows _______is called super hybrid rice.袁博士种植了被人称作超级杂交水稻的稻谷。What =the thing(s) that 重点句型?what①He is not ______ he was a few years ago.
比较：He isn’t the person ______he was years ago.②The other day, my brother drove his car down the street at ______I thought was a dangerous speed. what that what =the speed that③_____ is now the museum was once a deserted place. What=the place that( )
1. What we can’t get seems better than _____
_________.
我们不能得到的似乎比我们拥有的更好。
2. I’ll never forget ________________________
at the graduation party.
我永远也忘不了毕业宴会上校长说的话。 what
we havewhat the headmaster said


倍数的表达法：
A is+倍数+比较级+than B
A is+倍数+as + adj.+ as B
A is+倍数+the+名词(size, length，width，height,
depth, weight 等)+of B2.Using his hybrid rice, farmers are producing
harvests twice as large as before. 用他的杂
交水稻种子，农民们种出了是以前两倍的粮食。请用三种表达方式翻译下列句子。
这根绳子与那根的三倍一样长。
⑴ This rope is_________________ that.
⑵ This rope is_________________ that.
⑶ This rope is___________________ that. twice longer than three times as long as three times the length ofPart4. 话题训练 1. Yuan Longping, a world famous Chinese scientist in agriculture, dreamt of growing a kind of rice to rid poor people of hunger.
该句句式特点是: a world famous Chinese scientist in agriculture 作__________________ 同位语。介绍人物身份或职业可使用____________
Yuan Longping同位语Jeremy Lin,_______________________ , signed a
three-year contract with Houston Rockets in June
2012 . (一位NBA篮球界新秀) a new star of NBA 2. Born in Beijing in 1930, Dr Yuan has began to devote his life to finding ways to grow rice since he graduated from Southwest Agriculture College in 1953.
该句句式特点是: 过去分词短语___________________ 状语，介绍人物出生的时间、地点和家境可使用___________, 使文章更简洁。
请用这种方法造句。
___________________________, Lin has showed a talent in playing basketball since he was a junior middle school student.(1988年出生于美国加州) Born in Beijing in 1930Born in California, America in 1988分词结构 3. After years of he and his colleague’s persistent research, the rice they planted not only increased harvests for Chinese, which means that 22% of the world’s people are fed from just 7% of the farmland in China but also helps farmers in India, Vietnam and other less developed countries produce harvests twice larger than before after Dr Yuan circulated his knowledge in to increased rice harvests.
该句句式特点是: _______________ 连接两个并列的分句，_________引导非限制性定语从句修饰前句所表达情况。
介绍人物生平事迹时可使用尽用复合句、并列句、非谓语动词短语和倒装等高级语句。 not only…but also…which Joining the Golden State Warriors in July 2010, he_______________________________________ _________________________________________(不仅成为自1953年后首位进入NBA的哈佛大学学生),____________________________________
___________________ (而且是首位进入NBA的美籍华裔球员), after which he created a storm called Linsanity. has become not only the first student of
Harvard University to enter the NBA since 1953 but also become the first Chinese-American
to enter the NBA 4. It was his long years of hard work and selfless devotion to poor people that contributed to his successful discovery of new super rice.
该句句式特点是: _________________ 构成强调句型对主语years of hard work and selfless devotion to poor people进行强调。介绍人物成功原因或秘诀时可使用_____________或主语从句。
It was…that…强调句型 林书豪靠着他的刻苦训练和相信自己的信心克服一道
道困难并最终一步步走向NBA这一殿堂。
_____________________________________________
_____________________________________________
_____________________________________________It was Lin Shuhao’s hard training and great confidence
in himself that led him to overcome one after another
difficulties and step into the grand stage of NBA.It was with his hard training and strong confidence in
himself that Jeremy Lin overcame one after another
difficulties and stepped into the grand stage of NBA.
What made Lin overcome one after another difficulties
and step into the grand stage of NBA was Jeremy Lin’s
hard training and great confidence in himself. 5. Using his super hybrid rice, farmers at home and abroad are supplied with enough food, which also earns him good reputation and respect from the whole world.
该句句式特点是: ____________连接定语从句，短语__________________________表示对人物评价。介绍人物中对人物进行评价时可尽量使用___________。
请用这种方法造句。
Although Lin has become a famous star, he keeps training and stays humble, which _______________________ youngsters with beautiful dreams. (树立好榜样)whichsets a good example toearn sb good reputation短语Part4. 话题运用 超级仿写 — 基础写作
以下是对2012年中国诺贝尔文学奖获得者作家莫言的简介： [写作要求]
请用5句话写一篇短文表达以上内容，注意语意连贯。 Mo Yan, a famous contemporary Chinese writer as well as the first Chinese Nobel Prize winner, is good at mixing hallucinatory realism with history and the contemporary. Born into a poor family on 17th February 1955, in Gaomi County, Shandong Province, he did a lot of different jobs in his early life, which enriched his writing topics. His first novel was published in 1981, after which he wrote many other famous works and one of them is Red Sorghum, which was not only adapted into film but also was translated into many foreign languages. As a matter of fact, it was his enthusiasm for life and care for ordinary people’s life that made him created so many good novels. After he was awarded the Nobel Prize, his name became so hot that not only tens of thousands of people think highly of his novels and jump out to say that Mo Yan is their most favorite writer, but also Mo Yan’s novels are put in the best seller bookshelf in the bookstores. What have you learned in this period ?1.Revise the key words, phrases and
sentence patterns of Unit2
2.Learn how to introduce a famous
person’s life briefly.Homework1.Finish the writing after class.
2.Do exercises of Unit 2 Book4
in the coaching book 360Thanks for listening!