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(共27張PPT)
Lesson 9
China’s Most Famous “Farmer”
*
Yuan Longping
“Father of Hybrid Rice”
Now he is working on developing super hybrid rice.
.
He dreamed of growing a new kind of rice that was as big as peanut when he was a child.
peanut
hybrid
variety
introduction
leader
production
produce
super
n. 花生
adj. 雜交的 n. 雜交植物
n. 品種；變化
n. 采用；引進(jìn)；推行
n. 領(lǐng)導(dǎo)者；領(lǐng)袖
n. 生產(chǎn)；制造；產(chǎn)量
v. 生產(chǎn)；出產(chǎn)
adj. 超級的
Words and
Expressions
Read and answer.
Who is Yuan Longping?
What did he do in 1973?

What does he like to do in his spare time?

What is he doing now?
He is “Father of Hybrid Rice”.
He likes playing the violin, listening to music, reading and swimming in his spare time.
In 1973, together with other people, he succeeded in developing hybrid rice.
He is working on developing super hybrid rice now.
Read the lesson and write true (T) or false (F).
1. He grew a new type of rice as a child. ( )
2. He had an idea for hybrid rice in the 1960s. ( )
3. He studied agriculture at university. ( )
4. He is working hard on developing super hybrid rice now. ( )
5. He plays the violin for half an hour before he goes to bed. ( )

1. He grew a new type of rice as a child. ( )

A scientist in China had a dream when he was a child. In the dream, he grew a new type of rice that was as big as a peanut. The plant allowed farmers to rest in its shade. That child was Yuan Longping. Yuan grew up and became the “Father of Hybrid Rice”.
F
2. He had an idea for hybrid rice in the 1960s. ( )
3. He studied agriculture at university. ( )

In the 1960s, a few years after he finished his studies in agriculture at university, he came up with an idea for hybrid rice. Since then（從那以后）, he has spent much of his time researching and developing new variet(y)ies（品種）.
T
4. He is working hard on developing super hybrid rice now. ( )
5. He plays the violin for half an hour before he goes to bed. ( )

Because of Dr. Yuan’s hard work, China now produces enough rice every year to feed its people. Now Dr. Yuan is working on developing super hybrid rice. In his spare time, Dr. Yuan loves playing the violin and listening to music. Every night, he reads for half an hour before he goes to sleep. He likes swimming, too.
T
F
Yuan Longping
A scientist
Father of Hybrid Rice
Dream
Hard work
Hobbies
child
peanut
rest
In the 1960s
In 1973
In 1980
Now
playing the violin
listening to music
reading
swimming
Retelling:
2)Read the lesson again and fill in the blanks.
People call Yuan Longping the “Father of Hybrid Rice”.
In 1973, together with other scientists, he succeeded in __________hybrid rice. The ____________ of this new product made China a leader in rice production. Because of
Dr. Yuan's hard work, China now __________enough rice to feed its people every year. He also has many other interests. He loves playing the ________， listening to music,
reading and swimming.
violin
developing
introduction
produces
Let's Do It !
知識點(diǎn)
1
as...as 和……一樣
eg：This film is as interesting as that one.
這部電影和那部電影一樣有趣。
考向一【重點(diǎn)】
as...as結(jié)構(gòu)中第一個(gè)as為副詞，其后通常接形容詞或副詞原形，第二個(gè)as可用作介詞或連詞。其基本結(jié)構(gòu)為：as＋adj./adv.＋as，其否定式為：not as/so＋adj./adv.＋as。
He doesn't study as/so hard as his brother does.
他學(xué)習(xí)不如他弟弟努力。
典例
—English isn't as ________ as Chinese.
—Maybe, perhaps it's just because Chinese is your native language. (甘肅白銀)
A．easy 　B．easily　
C．easier　D．easiest
【點(diǎn)撥】本題用分析句子結(jié)構(gòu)法。as...as之間用形容詞或副詞原級，排除C、D兩項(xiàng)。在連系動詞be之后應(yīng)用形容詞作表語，故選A項(xiàng)。
A
幾個(gè)關(guān)于as...as的常見用法：
as...as possible盡可能……
as...as usual/before像平常/從前一樣……
as long as長達(dá)……之久
as far as遠(yuǎn)至
考向二
知識點(diǎn)
2
allow/?'la?/ v.允許；準(zhǔn)許
考向一
allow的用法：
(1)allow (doing) sth.允許(做)某事
eg：We don't allow eating in the classroom. 我們不允許在教室里吃東西。
(2)allow sb. to do sth.允許某人做某事
eg：My parents don't allow me to go out at night. 我父母不允許我晚上出去。
(3)allow sb. sth.給予某人某物
eg：He allows his son too much money.
他給他兒子太多的錢。
典例
【點(diǎn)撥】考查非謂語動詞。allow sb. to do sth.“允許某人做某事”。故選B項(xiàng)。
Take time to relax by listening to music，reading a book or just spending some time alone. Relaxing allows you ________ your students more energy.
A．give　　　　 B．to give
C．gave D．giving
B
be allowed to do sth. 被允許做某事
eg：He is allowed to go home.
他被允許回家。
考向二【重點(diǎn)】
知識點(diǎn)
3
in the 1960s 在20世紀(jì)60年代
表示“在……世紀(jì)……年代”時(shí)，常用定冠詞the，在年份后要加?s或?'s。
eg：This story took place in the 1930s/1930's. 這個(gè)故事發(fā)生在20世紀(jì)30年代。
魔法記憶
注意辨別 in the ＋ 年份?s/年份?'s 與in ＋ 年份
in the＋年份?s/年份?'s 在……世紀(jì)……年代 He came to the US in the 1920s.他在20世紀(jì)20年代就來到了美國。
in ＋ 年份 在……年 He was born in 1958.
他出生于1958年。
典例
About ________ of the students in Grade Nine this year were born in the________.
A．three five；1996　B．three fifths；1990s
C．third fifth；1997 D．third fifths；1990s
【點(diǎn)撥】此題采用邏輯推理法。分?jǐn)?shù)的表達(dá)為：分子用基數(shù)詞，分母用序數(shù)詞，分子大于1，分母用復(fù)數(shù)?！霸?0世紀(jì)90年代”應(yīng)用“in the 1990s/1990's”表示，故選B。
B
知識點(diǎn)
4
come up with 想出；提出
考向一
come up with相當(dāng)于think up，無被動語態(tài)。
eg：He came up with a way to work out the math problem.
他想出了一個(gè)解這道數(shù)學(xué)題的方法。
考向二
come up with還可意為“趕上”，相當(dāng)于catch up with。
eg：Let's walk slowly so that they can come up with us.
讓我們走慢些，以便他們能趕上我們。
知識點(diǎn)
5
since then 從那時(shí)起，自那以后
eg：I have worked here since then.
從那時(shí)起，我一直在這工作。
since then 意為“從那時(shí)起，自那以后”， 常用于現(xiàn)在完成時(shí)。在此since 相當(dāng)于介詞， 常用于“since ＋ 時(shí)間段＋ ago , since ＋ 過去某一時(shí)間點(diǎn)”。
since 還可作副詞。
eg：He finished the task. He hasn't done anything since.
他完成了這項(xiàng)工作。 從那以后他再也 不做什么了。
(2) since 可作連詞，后接句子。
eg：He has gone to Hainan since he left the university.
自從他大學(xué)畢業(yè)，他就去了海南。
拓展
典例


【點(diǎn)撥】考查連詞。句意為：自從里克來到中國，有關(guān)中國的文化他學(xué)到了許多。A.在……之前；B.當(dāng)……時(shí)候；C.直到……才；D.自從……。結(jié)合句意，綜合分析可知，選項(xiàng)D 正確。

Rick has learned a lot about Chinese culture ________ he came to China. (安徽)
A．before　 B．when　
C．until　 D．since
D
知識點(diǎn)
6
spend/spend/ 花費(fèi)， 其過去式，過去分詞均為spent。
spend, pay, cost, take 的辨析：
考向
spend Sb. spend(s) ＋ 時(shí)間、 金錢＋(in)＋doing sth./ on sth.表示“某人花費(fèi)多少時(shí)間或金錢做某事。” He spent a lot of money in building the park. 修建這個(gè)公園，他花了很多錢。
pay Sb.＋ pay(s) ＋ 金錢 ＋ for sth.表示“某人花費(fèi)多少錢買某物?！?I paid 300 thousand yuan for the house.我花了30萬元買這個(gè)房子。
cost Sth. cost(s) sb.＋ 金錢 表示“某物花了某人多少錢?！?The computer cost me 2 thousand yuan.這個(gè)電腦花了我2000元。
take It takes(took) sb.＋時(shí)間＋ to do sth.表示“做某事花費(fèi)某人多少時(shí)間。” It takes me two hours to do my homework every day.每天寫作業(yè)花費(fèi)我兩小時(shí)的時(shí)間。
【點(diǎn)撥】考查動詞辨析。運(yùn)用分析句子結(jié)構(gòu)法。句意：——智能手機(jī)現(xiàn)在越來越受歡迎了。——的確如此。但是它們?nèi)匀换ㄙM(fèi)太多。B．cost 花費(fèi)，主語是物；選項(xiàng)B正確。
魔法記憶
典例
—Smart phones are more and more popular now.
—So they are.But they still ________ too much.
(湖北十堰)
A．pay　　B．cost C．take D. spend
B
3)Match and complete the sentences.
1．Einstein signed a letter
2．The boy became famous
3．The scientists are
doing the final test
4．Mum often tells
the boy a story
5．Cici wants to be a painter
before　
after
they launch the rocket.

he goes to bed.

she finishes school.

he won that prize.

he passed away.
Let's Do It !
Read the text and find out main phrases and sentences.
Main phrases:
·Father of Hybrid Rice
·since then
·together with…
·because of
·in the 1960s
·a few
·come up with
·work on

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