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1、 Great PeopleUnit 2Chinas Most Famous “Farmer”Lesson 9 课文课文呈现呈现知识知识讲解讲解Lesson 9 Chinas Most Famous “Farmer”课课堂堂导导入入课课文文1 1课课堂堂小小结结课课后后作作业业课课堂堂练练习习词词汇汇听听写写 同学们，上一课学习的单词你们都掌握了吗？现在同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！大家来检验一下，点击下面的音频开始听写吧！THINK ABOUT ITDid you have a dream when you were a child? W
2、hat was it?What do you think the life of a great person is like?Dr. Yuan goes to the field twice a day. 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 Long
3、ping. Yuan grew up and became the “Father of Hybrid Rice” 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， he has spent much of his time researching and developing new varieties. In 1973, together with other sc
4、ientists, he succeeded in developing hybrid rice. The introduction of this new product made China a leader in rice production. For this, he became known as the“Father of Hybrid Rice”. In 1980, the technology for hybrid rice was introduced to the United States and, later, to many other countries arou
5、nd the world. Because of Dr. Yuans 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 s
6、leep. He likes swimming, too.How nice it would be to have a rice tree！讲解来自讲解来自点拨点拨知识点知识点1 1as.as 和和一样一样eg：This film is as interesting as that one. 这部电影和那部电影一样有趣。考向一考向一【重点重点】 as.as结构中第一个结构中第一个as为副词，其为副词，其后通常接形容词或副词原形，第二个后通常接形容词或副词原形，第二个as可用可用作介词或连词。其基本结构为：作介词或连词。其基本结构为：asadj./adv.as，其否定式为：，其否定式为：not
7、as/soadj./adv.as。eg：He is as strong as a horse.他强壮如牛。 He doesnt study as/so hard as his brother does. 他学习不如他弟弟努力。讲解来自讲解来自点拨点拨典例典例English isnt as _ as Chinese.Maybe, perhaps its just because Chinese is your native language. (甘肃白银)Aeasy BeasilyCeasierDeasiest【点拨点拨】本题用本题用分析句子结构法分析句子结构法。as.as之间用形容词或之间用形
8、容词或副词原级，排除副词原级，排除C、D两项。在连系动词两项。在连系动词be之后应用形容词之后应用形容词作表语，故选作表语，故选A项。项。A几个关于几个关于as.as的常见用法：的常见用法：as.as possible尽可能eg：Please answer my question as soon as possible. 请尽快回答我的问题。as.as usual/before像平常/从前一样eg：She looks as pretty as before. 她看起来和以前一样漂亮。考向二考向二讲解来自讲解来自点拨点拨as long as长达之久eg：It took us as long as
9、 three years to carry out the plan. 我们花了长达三年的时间实施这项计划。as far as远至eg：He walked as far as the railway station yesterday evening. 昨天晚上，他一直散步到火车站。讲解来自讲解来自点拨点拨讲解来自讲解来自点拨点拨知识点知识点2 2allow/la/ v.允许；准许允许；准许 eg：Her parents allow her to go to the party. 她的父母允许她去参加聚会。考向一考向一allow的用法：的用法：(1)allow (doing) sth.允许(做
10、)某事 eg：We dont allow eating in the classroom. 我们不允许在教室里吃东西。 魔法魔法记忆记忆讲解来自讲解来自点拨点拨(2)allow sb. to do sth.允许某人做某事 eg：My parents dont allow me to go out at night. 我父母不允许我晚上出去。(3)allow sb. sth.给予某人某物 eg：He allows his son too much money. 他给他儿子太多的钱。典例典例【点拨点拨】考查非谓语动词。考查非谓语动词。allow sb. to do sth.“允许某人做允许某人做某
11、事某事”。故选。故选B项。项。Take time to relax by listening to music，reading a book or just spending some time alone. Relaxing allows you _ your students more energy.Agive Bto giveCgave DgivingB讲解来自讲解来自点拨点拨 be allowed to do sth. 被允许做某事被允许做某事eg：He is allowed to go home. 他被允许回家。考向二考向二【重点重点】讲解来自讲解来自点拨点拨讲解来自讲解来自点拨点拨
12、知识点知识点3 3in the 1960s 在在20世纪世纪60年代年代表示表示“在在世纪世纪年代年代”时，常用时，常用定冠词定冠词the，在年份后要加，在年份后要加s或或s。eg：This story took place in the 1930s/1930s. 这个故事发生在20世纪30年代。考向一考向一讲解来自讲解来自点拨点拨魔法魔法记忆记忆in the年份s/年份s在世纪年代He came to the US in the 1920s.他在20世纪20年代就来到了美国。in 年份在年He was born in 1958.他出生于1958年。注意辨别 in the 年份s/年份s 与i
13、n 年份讲解来自讲解来自点拨点拨典例典例About _ of the students in Grade Nine this year were born in the_.Athree five；1996Bthree fifths；1990sCthird fifth；1997 Dthird fifths；1990s【点拨点拨】此题采用此题采用逻辑推理法逻辑推理法。分数的表达为：分子用基。分数的表达为：分子用基数词，分母用序数词，分子大于数词，分母用序数词，分子大于1，分母用复数。，分母用复数。“在在20世纪世纪90年代年代”应用应用“in the 1990s/1990s”表示，故选表示，故选B
14、。B讲解来自讲解来自点拨点拨考向二考向二 表示人的岁数段时，同样可以这样使用，但应表示人的岁数段时，同样可以这样使用，但应将定冠词改为物主代词，即将定冠词改为物主代词，即in ones基数词基数词s。eg：He died in his forties. 他四十多岁就死了。讲解来自讲解来自点拨点拨知识点知识点4 4come up with 想出；提出想出；提出考向一考向一 come up with相当于相当于think up，无被动语态。，无被动语态。eg：He came up with a way to work out the math problem. 他想出了一个解这道数学题的方法。讲解
15、来自讲解来自点拨点拨考向二考向二 come up with还可意为还可意为“赶上赶上”，相当于，相当于catch up with。eg：Lets walk slowly so that they can come up with us. 让我们走慢些，以便他们能赶上我们。讲解来自讲解来自点拨点拨知识点知识点5 5since then 从那时起，自那以后从那时起，自那以后eg：I have worked here since then. 从那时起，我一直在这工作。since then 意为“从那时起，自那以后”， 常用于现在完成时。在此since 相当于介词， 常用于“since 时间段 ago
16、 , since 过去某一时间点”。讲解来自讲解来自点拨点拨(1) since 还可作副词。 eg：He finished the task. He hasnt done anything since. 他完成了这项工作。 从那以后他 再也 不做什么了。(2) since 可作连词，后接句子。 eg：He has gone to Hainan since he left the university. 自从他大学毕业，他就去了海南。拓展拓展典例典例【点拨点拨】考查连词。句意为：自从里克来到中国，有关中考查连词。句意为：自从里克来到中国，有关中国的文化他学到了许多。国的文化他学到了许多。A.在在
17、之前；之前；B.当当时候；时候；C.直到直到才；才；D.自从自从。结合句意，综合分析可知，。结合句意，综合分析可知，选项选项D 正确。正确。 Rick has learned a lot about Chinese culture _ he came to China. (安徽)Abefore BwhenCuntil DsinceD讲解来自讲解来自点拨点拨讲解来自讲解来自点拨点拨知识点知识点6 6spend/spend/ 花费，花费， 其过去式，过去分词其过去式，过去分词均为均为spent。spend, pay, cost, take 的辨析：的辨析：考向考向spend Sb. spend(s
18、) 时间、 金钱(in)doing sth./ on sth.表示“某人花费多少时间或金钱做某事。”He spent a lot of money in building the park. 修建这个公园，他花了很多钱。讲解来自讲解来自点拨点拨魔法魔法记忆记忆paySb. pay(s) 金钱 for sth.表示“某人花费多少钱买某物。”I paid 300 thousand yuan for the house.我花了30万元买这个房子。costSth. cost(s) sb. 金钱 表示“某物花了某人多少钱。”The computer cost me 2 thousand yuan.这个电
19、脑花了我2000元。 take It takes(took) sb.时间 to do sth.表示“做某事花费某人多少时间。”It takes me two hours to do my homework every day.每天写作业花费我两小时的时间。【点拨点拨】考查动词辨析。运用考查动词辨析。运用分析句子结构法分析句子结构法。句。句意：意：智能手机现在越来越受欢迎了。智能手机现在越来越受欢迎了。的确如此。的确如此。但是它们仍然花费太多。但是它们仍然花费太多。A.pay 付钱，付钱，pay.for.; Bcost 花费，主语是物；花费，主语是物；C. take 花费，常见句式花费，常见句式
20、It takes sb.some time to do sth.花费某人多长时间去做某事；花费某人多长时间去做某事；D.spend花费，句型为：花费，句型为：Sb.spend(s) 时间、金钱时间、金钱 in doing sth./ on sth.结合句意，综合分析可知，选项结合句意，综合分析可知，选项B正确。正确。魔法魔法记忆记忆讲解来自讲解来自点拨点拨典例典例Smart phones are more and more popular now.So they are.But they still _ too much.(湖北十堰)ApayBcost Ctake D. spendB讲解来自讲
21、解来自点拨点拨知识点知识点7 7 produce/prdjus/ v.出产；生产出产；生产 produce作动词时的用法：作动词时的用法：produce意为“制造，生产”，相当于make。eg：This factory produces cars. 这家工厂生产小汽车。produce意为“产生”。eg：His hard work produced good results. 他努力工作产生了好结果。考向一考向一【重点重点】eg：We shall produce this kind of engine. 我们将生产这种发动机。讲解来自讲解来自点拨点拨produce也可作名词，意为也可作名词，意为
22、“产品；农产品产品；农产品”。eg：This shop sells native produce. 这家商店出售土特产。考向三考向三produce主要指农产品，是一个不可数名词。We need some fresh produce.我们需要一些新鲜的农产品。考向二考向二produce，product和和 production辨析：辨析：讲解来自讲解来自点拨点拨product主要指工业产品，也可指农产品，指具体的产品时是可数名词。Our car is a product of that factory.我们的小汽车是那个工厂的产品。 production 通常不表示具体的产品，它主要指生产这一动
23、作或过程，是不可数名词。The company is famous for the production of cars.这家公司因生产小汽车而闻名。讲解来自讲解来自点拨点拨知识点知识点8 8develop /dvelp/ v. 发展发展eg：My father developed the little shop into a big store. 我爸爸把这间小铺子发展成了一个大商店。考向考向 develop还可意为还可意为“养成；培养养成；培养”。eg：Teachers try to develop our interest in studying. 老师们试图培养我们的学习兴趣。讲解来自
24、讲解来自点拨点拨developed adj.发达的eg：This is an age of developed telecommunications. 这是一个电讯发达的年代。developing adj.发展中的eg：Chinas oil industry is a developing industry. 中国石油工业是一个发展中的工业。拓展拓展1)Read the lesson and write true (T) or false (F)1He grew a new type of rice as a child.()2He had an idea for hybrid rice in
25、 the 1960s.()3He studied agriculture at university.()4He is working hard on developing super hybrid rice.()5He plays the violin for half an hour before he goes to bed.()FTTTFLets Do It !Lets Do It !2)Read the lesson again and fill in the blanks. People call Yuan Longping the “Father of Hybrid Rice”.
26、 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. Yuans 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
27、, reading and swimming.violindevelopingintroductionproducesLets Do It !Lets Do It ! 3)Match and complete the sentences.1Einstein signed a letter2The boy became famous3The scientists are doing the final test4Mum often tells the boy a story5Cici wants to be a painterbefore afterthey launch the rocket.
28、he goes to bed.she finishes school.he won that prize.he passed away.Lets Do It !Lets Do It !4)Work in groups. Can you think of an invention or a good way to make life better? What is it? Talk about it with your group members. Lets Do It !Lets Do It !一、根据首字母提示完成单词一、根据首字母提示完成单词1My father works in a fa
29、ctory which p bags.2China is d quickly and it is becoming stronger and stronger.3The i of this new product made China a leader in rice production.4He s much of his time in finishing the task.5Look at how they choose a l for this council. roduces eveloping ntroduction pent来自来自点拨训练点拨训练 eader二、用方框中词或短语
30、的正确形式填空二、用方框中词或短语的正确形式填空6He _ an idea after he thought for a few days.7We can _ the workers _ rest on Sunday.8. The teacher, _his students, is planting trees on the street.9We can produce enough corn to _ ourselves.10What do you want to be when you _？came up withallow together with来自来自点拨训练点拨训练togeth
31、er with, allow.to., come up with, feed, grow upfeedgrow upto三、单项选择三、单项选择11The Chinese people _on their own feet since then. Astand Bstood Chas stood Dhave stood 12Dont forget to wash your hands _you have meals. Abefore Buntil Cthough Dunless 13. (中考龙东) Write _ and try not to make any mistakes. Aas c
32、arefully as you can Bas careful as possible Cmore carefulDA来自来自点拨训练点拨训练A14He had to retire(退休) early _his poor health. Aas a result Bbecause Cso Dbecause of15(中考青岛) This movie wasnt _. He fell asleep halfway through it. Ainteresting enough Benough interesting Cinterested enough Denough interestedDA 我们一起来总结一下本节课学习的主要内我们一起来总结一下本节课学习的主要内容：（容：（1）allow，spend, produce, develop等单等单词的用法。（词的用法。（2）asas, in the 1960s, come up with, since then,等短语的用法。等短语的用法。1.熟记本课时的词汇熟记本课时的词汇 2.完成本课时的课后作完成本课时的课后作业业 课后作业课后作业