Unit 6 When was it invented?
Section A (1a—2d)
【学习目标】
1. 会听说读写下列单词：
heel, scoop, electricity, style, project, pleasure, zipper, daily, have a point, website, pioneer, list, mention
2. 正确使用以下常用表达：
1) be used for, think of, have a point, become popular
2) shoes with special heels, shoes with lights, such a great invention, in our daily lives, at that time【来源：21cnj*y.co*m】
3. 熟练掌握并使用下列重点句式：
1）—When was the telephone invented? —I think it was invented in 1876.
2）—What are they used for? — They’re used for….
【重点难点】
重点：理解含有一般过去时的被动语态的表达方式；就发明这一话题进行两两对话练习。
难点：用被动语态询问发明物的时间、发明者和发明用途。
【新知预习】选择括号内合适的单词填空。
1. —Could you help me with my English?—With _________(pleased/pleasure).
2. My father usually goes through the ________(day/daily) newspaper every evening.
3. She often buys new clothes and they are all in __________ (style/new).
4. I think so because I saw a __________ (information/website) last week.
5. I read a newspaper yesterday and it __________ (mentioned/mention) the pollution.
【课堂探究】
1. I think the TV was invented before the car. 我认为电视是在小汽车之前被发明的。（P.41）
1)was invented意思为“被发明”，此结构为一般过去时的被动语态，其构成为“was/were +及物动词的过去分词”。21教育网
如：These trees were planted last year.这些树是去年被种植的。
2)invent 及物动词，意思为“发明”，指发明以前从未存在过的东西。
The light bulb was invented by Edison.
【针对练习】
电话什么时候被发明的？_________ ________ the telephone _________? 21·cn·jy·com
2. the style of the shoes鞋的样式（P.42）
style 名词 意思为“样式；款式”
the style of…意思为“……的样式/风格”。
如：The style of the skirt is just in season.这条裙子的款式正当时令。
I wouldn’t tell lies to you. That’s not my style. 我不会跟你撒谎，那不是我的风格。
【拓展】
常用短语
in style 意思为“流行的；时髦的”
out of style 意思为“过时的”
a life style 意思为“生活方式”
【针对练习】
根据汉语意思完成英语句子。
1)It can ______ ______ ______ _______the shoes.它能改变鞋的样式。2·1·c·n·j·y
2)My clothes are________ ________ ________.我的衣服过时了。www-2-1-cnjy-com
【达标练习】
I. 用所给单词的适当形式填空。
1. I think it _________ (invent) before the computer. 【出处：21教育名师】
2. When _________ (be) the telephone invented?
3. Can you help me think of an __________ (invent) that changed the world?
4. The car _________ (invent) in 1885.
5. They are used for _________ (see) in the dark.
II. 单项选择。
1. Is the zipper really __________ invention?
A. a such great B. such a great C. so a great D. such great an
2. —When _________ the telephone invented?
—In 1876.
A. is B. are C. was D. were【版权所有：21教育】
3. Trees and flowers _________ every year to make our school more beautiful.
A. is planted B. was planted C. are planted D. were planted
4. —Hi, Jack. Did you go to Jim’s birthday party? 21*cnjy*com
—No, I felt so sad. I _________.
A. didn’t invite B. wasn’t invited C. am not invited D. hadn’t invited
5. Which one was _________, the computer or the TV? www.21-cn-jy.com
A. inventing early B. invented the earliest21*cnjy*com
C. invented earlier D. inventing the earliest
III. 根据所给汉语完成英语句子。
1. 不同发明的先驱都被列在网站上。
The pioneers of different inventions __________ _________ on the website.
2. 中国的蔡伦发明了纸。
Paper_________ _________ _________ Cai Lun from China.【来源：21·世纪·教育·网】
3. 太阳镜是用来保护眼睛的。
Sunglasses__________ __________ _________ protecting eyes.21·世纪*教育网
4. 我最喜欢的是那些特殊鞋跟的鞋子。
My favorites are those shoes _________ ________ _________.2-1-c-n-j-y
5. 考虑考虑它是多么经常在我们日常生活使用啊，几乎每一个地方。
Think about how often it’s used in our ________ _________, _________ __________.
IV. 补全对话。
A. Who were they invented by?
B. What are those?
C. I know what it’s used for!
D. They’re used for seeing in the dark.
E. Well, you can change the style of
your shoes.
A: 1
B: They’re slippers with lights.
A: What are they used for?
B: 2
A: Oh, that’s cool! 3
B: Julie Thompson. And look at this heated ice cream scoop.21世纪教育网版权所有
A: 4 It’s used for scooping out really cold ice cream.21cnjy.com
B: Right. It was invented by Chelsea Lanmon.
A: My favorites are those shoes with special heels. 21教育名师原创作品
B: And what are they used for?
A: 5 You know—you can move the heels up and down.
1._________ 2._________ 3.__________ 4.__________ 5.__________
●Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）
【学后反思】
九年级英语第6单元学案参考答案
第一课时
【新知预习】
1. pleasure 2. daily 3. style 4. website 5. mentioned
【课堂探究】
1. When was; invented 2. 1) change the style of 2) out of style
【达标练习】
I. 1. was invented 2. was 3. invention
4. was invented 5. seeing
II. 1. B 2. C 3. C 4. B 5. C
III. 1. were listed 2. was invented by 3. are used for 4. with special heels
5. daily lives almost everywhere
IV. 1. B 2. D 3.A 4. C 5. E
Unit 6 When was it invented?
Section A (3a—3c)
【学习目标】
1. 会听说读写下列单词：
accidental; by accident; nearly; ruler; boil; remain; smell(smelt/smelled, smelt/smelled); saint; national; trade; take place; doubt; without doubt21*cnjy*com
2. 正确使用以下常用表达：
by accident; take place; without doubt; a Chinese ruler called…；fall into; some time; produce a nice smell; one of the world’s favorite drinks; the saint of tea; less than; in the 19th century; understand the nature of tea
3. 学会使用以下句型：
1）Did you know that tea, the most popular drink in the world, was invented by accident?
2）It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.
3) One day Shen Nong was boiling drinking water over an open air.2·1·c·n·j·y
4）Some leaves from a tea plant fell into the water and remained there for some time.
5) It produced a nice smell so he tasted the brown water.【来源：21cnj*y.co*m】
6) It was quite delicious, and so, one of the world’s favorite drinks was invented.
7) The book describes how tea plants were grown and used to make tea.
8) It also discusses where the finest tea leaves were produced and what kinds of water were used.www-2-1-cnjy-com
9) It is believed that tea was brought to Korea and Japan during the 6th and the 7th centuries.
10) The tea trade from China to Western countries took place in the 19th century.
【重点难点】
重点：1.通过阅读了解茶叶的发明过程。2.短语：by accident，take place，without doubt，all of a sudden的用法。3.被动语态结构的变化。21·世纪*教育网
难点：1.阅读短文，获得相关的信息的能力。2.理解并运用所学的词汇及表达方式。
【新知预习】根据句意及首字母提示完成单词。
选择括号内合适的单词填空。
1. The pleasant smell r________ after you have given roses to people.
2. Tea was invented n__________ 5,000 years ago in China.2-1-c-n-j-y
3. When I got home, my mother was b__________ drinking water over a fire.
4. I asked him and he gave me the reply without d__________.
5. Yao, Shun and Yu are believed as good r_________ in Chinese history.
【课堂探究】
1. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. 据说一个名叫神农的中国统治者是第一个发现茶这种饮料的（人）。（教材第43页）
（1）It is said that…意思为“据说……；有人说”。
It is said that wisdom is born with a man.有人说智慧是与生俱来的。
It is said that there are wolves in this forest.据说这片森林里有狼。
（2）call 动词，意思为“把……叫做，称呼，为……取名”。
此句中called为过去分词，作后置定语，修饰a Chinese ruler,相当于named。过去分词作定语，则动词和所修饰的名词之间存在逻辑上的动宾关系。21世纪教育网版权所有
I know the girl called Alice.我认识那个叫爱丽丝的女孩。
Do you know a placed called Daming Lake? 你知道一个称为大明湖的地方吗？
【针对练习】
（1）据说这个老人住在山上。
__________ ___________ ____________ that the old man lives on the mountain.
（2）在北京有个叫做颐和园的地方。
There is a ___________ ___________ the Summer Palace.21教育网
2. In England tea didn’t appear until around 1660，but in less than 100 years，it had become the national drink.在英国，茶直到1660年才出现，但是在不到100年的时间里，它变成了民族的饮品。（教材第43页）21教育名师原创作品
not...until...直到……才……，表达的是一个肯定的意思。
如：I didn’t go to bed until ten o’clock last night.我昨天晚上十点才睡觉。
【针对练习】
那天晚上直到她回来我才睡觉。
I _________ _________ go to bed _________she came back that night.
【达标练习】
I. 用所给单词的适当形式填空。
1. In less than 100 years, tea has become the _________ (nation) drink in England.
2. The boiling water with tea leaves _________ (produce) a nice smell so Shen Nong tasted it.21*cnjy*com
3. The book describes where the finest tea leaves __________ (produce).
4. This helped to spread the __________ (popular) of tea around the world.
5. Do you know when tea ___________ (bring) to other countries?
II. 单项选择。
1. I found a strange stone ________ accident when we climbed the mountain yesterday.
A. by B. with C. about D. from21·cn·jy·com
2. It is said that tea __________ by Shen Nong.
A. is first drinking B. was first drinking
C. is first drunk D. was first drunk21cnjy.com
3. Some __________ a tea plant fell into the hot water and produced a nice smell.
A. leaf of B. leaf from C. leaves in D. leaves from
4. Tea __________ in England until around 1660.
A. didn’t appear B. wasn’t appearing C. wasn’t appeared D. hasn’t appeared
5. Linda, the tea smells nice. Where ________ it ________?
A. is; built B. does; make C. is; produced D. is; used
III. 翻译下列句子。
1. 直到1610年茶才被带到西方世界。
_______________________________________
2. 这个机器是用来烧开水的。
_______________________________________
3. 我已好久没见我奶奶，我十分想念她。
_______________________________________
●Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）
【学后反思】
九年级英语第6单元学案参考答案
第二课时
【新知预习】
1. remains 2. nearly 3. boiling 4. doubt 5. rulers www.21-cn-jy.com
【课堂探究】
1.（1）It is said （2）placed called 2. did not until【来源：21·世纪·教育·网】
【达标练习】
I. 1. national 2. produced 3. were produced 4. popularity 5. was brought
II. 1. A 2. D 3. D 4. A 5. C
III.
1. Tea wasn’t brought to the Western world until 1610.【版权所有：21教育】
2. This machine is used for boiling drinking water.【出处：21教育名师】
3. I haven’t seen my grandmother for some time. I miss her very much．
Unit 6 When was it invented?
Section A (Grammar focus—4c)
【学习目标】
1. 会听说读写下列单词：fridge; low; somebody; translate; lock; earthquake; sudden; all of a student; bell; biscuit; cookie; musical; instrument【来源：21·世纪·教育·网】
2. 正确使用语法要点中的句型：
（1）When was the zipper invented? It was invented in 1893.21*cnjy*com
（2）Who was it invented by? It was invented by Whitcomb Judson.
（3）When was tea brought to Korea? It was brought to Korea during the 6th and 7th centuries.
（4）What is the hot ice-cream scoop used for? It’s used for serving really cold ice-cream.
（5）Alexander Graham Bell invented the telephone in 1876.【来源：21cnj*y.co*m】
（6）The telephone was invented by Alexander Graham in 1876.【版权所有：21教育】
【重点难点】
重点：
1.学习生词fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument2.复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。
难点: 1.一般过去时态的句子变为被动语态。2.综合运用所学的知识进行练习运用。
【新知预习】根据句意及首字母提示完成单词。
1. Food is put in the f_________ to keep fresh.
2. The music was so beautiful, it went high and l_________, up and down.
3. The book was t___________ into different languages.
4. When I got to my classroom, I found the door was l_________. So I had to wait for half an hour until they came.
5. Most of the buildings and trees fell down after the e__________.
【课堂探究】
1. They sold the fridge at a low price. 他们以低价出售这台冰箱。21教育名师原创作品
low形容词，意为“低的；矮的”，常用短语 at a low price 意为“以低价”。
She jumped over the low wall. 她跳过了那堵矮墙。
【针对练习】这件毛衣正以低价出售。
This sweater is on sale ______ ______ ______ ______.
2. Different writers translated the book into different languages. (教材第44页 )不同的作家把这本书翻译成不同的语言。
translate 动词，意思为“翻译”，常用于translate…into…结构中，表示“把……翻译成……”。
These poems don’t translate easily.这些诗不好翻译。
They translated his books into several languages.他们把他的书翻译成了好几种语言。
【针对练习】你能把这个句子翻译成英语吗？
____________ you ___________ this sentence ___________ English?
3. The earthquake happened all of a sudden, but luckily the villagers were brought to a safe place.21·cn·jy·com
地震突然发生了，但是幸运的是村民们被带到了安全的地方。(教材第44页 )
all of a sudden 意思为“突然；猛地”。
All of a sudden, the lights went out.突然；灯都灭了。
The boy began crying all of a sudden.那个男孩突然开始哭起来。21·世纪*教育网
【拓展】suddenly 副词 意思为“突然”
In a few minutes Tom suddenly came to life.一小会儿后汤姆突然苏醒过来。
【针对练习】这次意外突然发生了，幸运的是这个人受伤不重。
This accident happened___________ __________ ___________ ___________, but luckily,
the man was not badly hurt.
【达标练习】
I. 用所给单词的适当形式填空。
1. My camera __________ (steal) from my hotel room yesterday.21世纪教育网版权所有
2. This kind of bicycle was _________ (invent) by a middle school student.
3. Where ________ these photos _________ (take)?
4. The cars _________ (make) in Changchun in 2012. 21cnjy.com
5. Do you know when that tall building _________ (build)? www-2-1-cnjy-com
II. 将下列各句改为被动语态。
1. They planted the trees ten years ago. The trees __________ __________ ten years ago.
2. The terrible storm broke the windows of the houses in this area last night.
The windows of the houses in this area _________ _________ by the terrible storm last night.www.21-cn-jy.com
3. Mo Yan wrote the book three years ago.
The book __________ __________ __________ Mo Yan three years ago.
4. The two boys ate the biscuits just now.
The biscuits __________ _________ by the two boys just now.21教育网
5. When did they bring the pieces of clay to Western countries?2-1-c-n-j-y
When __________ the pieces of clay _________ to the Western countries?
III. 用所给单词的适当形式填空，使短文内容完整通顺。
We can see many inventions around us every day. Some of the inventions 1 already 2 (change) our life and made our world more beautiful. Paper is a kind of useful invention. There was no paper for people to use a few thousand years ago. A lot of 3 (invent) in China wanted to find a new way for people to make a thing that could 4 (write) on. It must be cheap and light enough. A kind of paper has already been invented at the 5 (begin) of Han Dynasty, but it was too thin and soft, so most authors preferred 6 (use) the heavy bamboo rather than use this kind of paper.2·1·c·n·j·y
At that time, there was a man 7 (call) Cai Lun. He was very familiar with the technique and then he made a new kind of paper which was based on that. This new kind of paper 8 (made) of wood, used cloth and something that was very cheap and quite easy to get. As a result, people now in the world 9 (be) still 10 (use) the paper which is made by the way that Cai Lun began to use.【出处：21教育名师】
1._________ 2._________ 3.__________ 4.__________ 5.__________
6._________ 7._________ 8.__________ 9.__________ 10._________
●Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）
【学后反思】
九年级英语第6单元学案参考答案
第三课时
【新知预习】
1. fridge 2. low 3. translated 4. locked 5. earthquake 21*cnjy*com
【课堂探究】
1. at a low price 2. Can; translate; into 3. all of a sudden
【达标练习】
I. 1. was stolen 2. invented 3. were; taken 4. were made 5. was built
II. 1. were planted 2. were broken 3. was written by 4. were eaten 5. were; brought
III. 1. have 2. changed 3. inventors 4. be written 5. beginning 6. to use 7. called
8. was made 9. are 10. Using
Unit 6 When was it invented?
Section B (1a—1d)
【学习目标】
1.会听说读写下列词汇：crispy; salty; sour; by mistake; customer；by mistake; thin enough; salty enough; make the customer happy; in the end; potato chips21教育名师原创作品
2. 能正确使用语法要点中的句型：
（1）Potato chips were invented by mistake.
（2）The customer thought the potatoes thin enough.
（3）The customer said they were not salty enough.
（4）George wanted to make the customer happy.
（5）The customer was happy in the end.
【重点难点】理解并讨论薯条的发明。熟练运用语法要点中的句型和他人对话；一般过去式被动语态的用法。
【新知预习】
根据句意及首字母提示完成单词。
1. The glass is very c_________. You should be careful. 21世纪教育网版权所有
2. The soup is very s_________. You shouldn’t put so much salt into it.
3. The oranges are not sweet at all, instead, they are kind of s_________.
4. He put salt in her cup of tea by m_________.
5. His brother is a good cook, many c_________ go there to enjoy his cooking.
【课堂探究】
1. salty咸的(教材第45页) salty 形容词，意思为“咸的；含盐的”，是由名词“盐，食盐”加-y构成的形容词。2·1·c·n·j·y
The boy didn’t have much for dinner because the dishes were too salty.
这个男孩晚餐吃得不多，因为菜太咸了。
【拓展】“名词+-y”构成形容词:在英语中，很多名词后加-y可以构成形容词，如：
cloud—cloudy wind—windy rain—rainy sleep—sleepy sun—sunny
【针对练习】( ) What nice weather！It’s_________.
A. sun B. suny C. cloud D. sunny 21*cnjy*com
2. The customer was happy in the end.最后顾客高兴了。
in the end 意思为“最后；最终”，相当于“at last”, finally,其后不接of短语。夲短语强调虽然最初……，最后还是产生了一个……的结果。21教育网
They were out of danger in the end.他们最后脱险了。
【拓展】at the end of… 在……结束时，后接表示时间的名词；在……尽头，后接表示地点的名词。by the end of… 在……以前，到……为止，常用于将来时态和过去完成时态的句子中。
他最终赢得了比赛的胜利。He won the match________ ________ _________.
【达标练习】
I. 用所给词的适当形式填空。
1. They thought the potatoes __________ (be not) thin enough.
2. A cook __________ (call) George Crum invented potato chips.
3. Too much salt __________ (put) on the turkey.
4. The noodles are too _________ (salt). We don’t want to eat them.
5. The boy didn’t like to eat potatoes, because they _________ (cut) too thick.
II. 选择填空。
1. Paper and printing ________ in China.
A. were both invented???B. was invented?? C. are both invented? D. is invented
2. Yesterday I took a man’s bag ________, and he was very angry with me.
A. by mistakes B. by mistake C. with mistake D. with mistakes
3. The lab ________ about five years ago.
A. built B. is built C. was built D. has been built
4. The customer thought the potatoes ________.
A. weren’t thin enough B. aren’t thin enough21cnjy.com
C. aren’t enough thin D. weren’t enough thin21·世纪*教育网
5. He ________ the potato chips until they were crispy.
A. stopped to cook B. didn’t stop to cook
C. stopped cooking D. didn’t stop cooking21·cn·jy·com
III. 根据所给汉语完成英语句子。
1. 它们是由于一次错误而被发明出来的。
They were invented ________ ________.
2. 今天你烧的鸡蛋汤已经够咸的了，不用再放盐了。
The soup you cook today is ________ ________. Don’t put any salt into it.
3. 什么事让你这么高兴？ What ________ you so ________?
4. 直到他明天回来我才能告诉他。I won’t tell him ________ he ________ back tomorrow.
5. 冰不够厚，不能滑冰。The ice wasn’t ________ ________ for you to skate on.
IV. 句型转换。
1. A cook invented potato chips by mistake. (改为被动语态)www.21-cn-jy.com
Potato chips _________ _________ by a chef by mistake.【出处：21教育名师】
2. He sent back his plate of fried potatoes because he said they were too thick.
(就画线部分提问)
________ ________ he ________ back his plate of fried potatoes?www-2-1-cnjy-com
3. He cooked them until they were crispy. （改为同义句）
He didn’t ________ ________ them until they were crispy.【来源：21·世纪·教育·网】
4. He thought the customer would hate what he cooked. (改为同义句)
He ________ ________ the customer would like what he cooked.
5. How cool the story was!（改为同义句）________ ________ cool story!
V. 用所给单词的适当形式填空，使短文内容完整通顺。
Did you know that potato chips 1 (invent) by mistake? Chips were invented by a chef 2 (call) George Crum in 1853. George Crum 3 (cook) them for a long time until they 4 (be) crispy. And he sprinkled lots of salt on them so they were really 5 (salt).
1._________ 2._________ 3.__________ 4.__________ 5.__________21*cnjy*com
6._________ 7._________ 8.__________ 9.__________ 10._________
●Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）
【学后反思】
九年级英语第6单元学案参考答案
第四课时
【新知预习】
1. crispy 2. salty 3. sour 4. mistake 5. customers 2-1-c-n-j-y
【课堂探究】1. D 2. in the end
【达标练习】
I. 1. weren’t 2. called 3. was put 4. salty 5. were cut【来源：21cnj*y.co*m】
II. 1. A 2. B 3. C 4. A 5. D
III. 1. by mistake 2. salty enough 3. makes; happy 4. until; comes 5. thick enough
IV. 1. were invented 2. Why did; send 3. stop cooking 4. didn’t think 5. What a
V. 1. were invented 2. called 3. cooked 4. were 5. Salty【版权所有：21教育】
Unit 6 When was it invented?
Section B (2a—2e)
【学习目标】
1. 会听说读写下列单词：
the Olympics; Canadian; divide; divide … into; basket; popularity; not only…but also; look up to; hero; professional; divide … into; not only…but also; look up to; stop…from…; become popular in China; the number of; encourage sb. to do sth; achieve one’s dreams21cnjy.com
2.会使用以下句型：
（1）Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise.
（2）It is over 100 years old and is played by more than 100 million people in over 200 countries.21教育网
（3）Basketball was invented by a Canadian doctor named James Naismith, who was born in 1863.21·cn·jy·com
（4）Dr. Naismith divided the men in his class into two teams and taught them to play his new game.2·1·c·n·j·y
（5）Today, the popularity of basketball has risen around the world…
（6）Basketball has not only become a popular sport to play, but it has also become a popular sport to watch.21·世纪*教育网
【重点难点】1.通过阅读了解篮球的发明历史。2. 重点词汇、常用表达及句型。
【新知预习】根据句意及词首字母提示完成单词。
1. The Chinese players did well in the O__________ in London.21世纪教育网版权所有
2. She sent us a b__________ of flowers!
3. Her grandfather is a h___________ who fought bravely against the enemies.
4. Zhang Jike is my favorite p___________ ping pong player.【来源：21cnj*y.co*m】
5. They were d________ into two groups to play soccer by the PE teacher.
【课堂探究】
1. It is over 100 years old and is played by more than 100 million people in over 200 countries.21*cnjy*com
篮球运动有100多年的历史了，有200多个国家的一亿多人打篮球。（教材第46页）
over介词，意思为“多余；超过”，相当于“more than”，说明数目和程度。
There are over/more than four hundred students in our school.我们学校有400多名学生。
【拓展】1) 表示“在……之上”，垂直且不接触，反义词为under。
The light is over the table.灯在桌子的上方。
2) 表示“在……期间；在……时间内”。
I have done some interesting things over the three years. 这三年来我做了一些有趣的事情。
3)表示“穿越”，只从某物的上方越过。
There is a bridge over the river.河上有座桥。
4) 表示“到处；各处”。
We’ll travel all over the world.我们将周游世界。
【针对练习】我们在这里呆了两个多月了。We have stayed here for________ ________ two months.
2.These stars encourage young people to work hard to achieve their dreams.
这些明星里激励着年轻人为实现他们的梦想而努力学习。(教材第46页)
encourage sb. to do sth. 鼓励某人做某事
The teacher often encourages us to study hard.老师经常鼓励我们要努力学习。
【针对练习】The government encourages people__________ more trees every year.
A. planted B. plant C. planted D. to plant【来源：21·世纪·教育·网】
【达标练习】
Ⅰ. 用所给词的适当形式填空。
1. Basketball ___________ (create) by a Canadian doctor.【出处：21教育名师】
2. It is believed that the first basketball game in history ___________ (play) on December 21, 1891.21*cnjy*com
3. Since then, the ________ (popular) of basketball has ________ (rise) worldwide.
4. At the same time, they need to stop the __________ (compete) team from __________ (get) the ball into their own basket.
5. They encourage young people to work hard to ________ (achieve) their dreams.
Ⅱ. 单项选择。
1. —It is said there are still many people who are very poor in Africa.
—Yes, many famous movie stars went to help them, ________ Jackie Chan.
A. include B. including C. included D. includes
2. Basketball is enjoyed ________ many people ________ fun and exercise.
A. by; for B. for; by C. for; for D. by; at
3. —The number of foreign players in America’s NBA ________ increased.
—Yeah. A number of foreign players ________ playing in the NBA now.
A. has; is B. has; are C. have; is D. have; are
4. Basketball is played by more than 100 _________ people in over 200 countries.
A. million B. millions C. million of D. millions of
5. Many young people _________ these basketball heroes and want to be like them.
A. look to B. look up C. look up to D. look to up
Ⅲ. 根据所给汉语提示完成下列句子。
1. 已经确认历史上第一场篮球赛是在1891年12月21举办的。
It ________ ________ that on December 21st, 1891, the first basketball game in history ________ ________. www.21-cn-jy.com
2. 许多年轻人都梦想着成为像姚明那样的著名的篮球运动员.
Many young people ________ ________ ________ famous basketball players like Yao Ming.
3. 在两百多个国家, 超过一亿人打篮球, 其中包括中国。
Basketball is played ________ more than 100 million people in over 200 countries, ________ ________.2-1-c-n-j-y
4. 1936年在柏林, 篮球成为奥运会的一项赛事.
Basketball became one of the ________ ________ in 1936 in Berlin.【版权所有：21教育】
5. 英语老师把我们分成四个小组。
Our English teacher__________ the class___________ four groups.
Ⅳ. 用括号内所给单词的适当形式填空。
Basketball 1 (invent) by a Canadian doctor 2 (name) James Naismith, who 3 (born) in 1861.
When he was at college, his class 4 (be) once 5 (ask) to invent a new game that could 6 (play) indoors during the long winters. Dr Naismith created a game to be played on a hard 7 (wood) floor, so the 8 (safe) of the players was important. 9 (knock) into players and 10 (fall) down would be dangerous.
1.________ 2._________ 3._________ 4. _________ 5._________
6.________ 7._________ 8._________ 9. _________ 10._________
●Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）
【学后反思】
九年级英语第6单元学案参考答案
第五课时
【新知预习】
1. Olympics 2. basket 3. hero 4. professional 5. dividedwww-2-1-cnjy-com
【课堂探究】1. More than 2. D
【达标练习】
I. 1. was created 2. was played 3. popularity; risen 4. competing; getting 5. achieve
II. 1. B 2. A 3. B 4. A 5. C
III. 1. is believed; was played 2. dream of becoming 3. by; including China 4. Olympic event 5. divided; into 21教育名师原创作品
IV. 1. was invented 2. named 3. was born 4. was 5. asked 6. be played 7. wooden
8. safety 9. Knocking 10. Falling
Unit 6 When was it invented?
Section B (3a—Self Check)
【学习目标】
1. 复习常用词汇及表达：
be used for, think of, have a point, become popular; shoes with special heels, shoes with lights, such a great invention, in our daily lives, at that time; by accident; take place; without doubt; a Chinese ruler called…；fall into; some time; produce a nice smell; one of the world’s favorite drinks; the saint of tea; less than; by mistake; thin enough; salty enough; make the customer happy; in the end; potato chips; divide … into; not only…but also; look up to; stop…from…; become popular in China; the number of; encourage sb. to do sth; achieve one’s dreams21世纪教育网版权所有
2.复习常用句型表达：
1）—When was the telephone invented? —I think it was invented in 1876.
2）—What are they used for? — They’re used for….
3）Did you know that tea, the most popular drink in the world, was invented by accident?
4）It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.
5）Some leaves from a tea plant fell into the water and remained there for some time.
6) It also discusses where the finest tea leaves were produced and what kinds of water were used.2·1·c·n·j·y
7) The tea trade from China to Western countries took place in the 19th century.
8) The telephone was invented by Alexander Graham in 1876.www-2-1-cnjy-com
9) Potato chips were invented by mistake.
10) The customer said they were not salty enough.
11) George wanted to make the customer happy.
12) The customer was happy in the end.
13) Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise.
14) It is over 100 years old and is played by more than 100 million people in over 200 countries.21*cnjy*com
15) Basketball was invented by a Canadian doctor named James Naismith, who was born in 1863.
16) Dr. Naismith divided the men in his class into two teams and taught them to play his new game.21教育网
【重点难点】重点：Talk about different inventions and learn to create something
难点：运用本单元句型进行会话和写作。
【新知预习】
用所给单词的适当形式填空。
1. Ten eggs __________ (use) to make the big cake by my mother.【来源：21cnj*y.co*m】
2. The boys __________ (ask) not to shout in the hallway.【出处：21教育名师】
3. When did they invent the __________ (person) computer?【版权所有：21教育】
4. Thomas Edison was a great ___________ (invent) in history.21教育名师原创作品
5. Some inventions can also lead to other inventions all of a _________ (suddenly).
【课堂探究】
重点短语：
be used for, think of, have a point, become popular; shoes with special heels, shoes with lights, such a great invention, in our daily lives, at that time; by accident; take place; without doubt; a Chinese ruler called…；fall into; some time; produce a nice smell; one of the world’s favorite drinks; the saint of tea; less than; by mistake; thin enough; salty enough; make the customer happy; in the end; potato chips; divide … into; not only…but also; look up to; stop…from…; become popular in China; the number of; encourage sb. to do sth; achieve one’s dreams
【达标练习】
I. 用方框中所给词的适当形式填空。
produce; accident; help; written; salt
1. Some things were invented by ________.
2. The soup isn’t ________ enough. Please put some salt in it.
3. There are many ________ inventions around us.
4. I like books ________ by Mo Yan.
5. Salt is ________ in East and South China.
II. 单项选择。
1. I think the most helpful _________ is the light bulb.
A. invention B. inventions C. invented D. inventor
2. That’s a special pen! Who _________ it _________ by?21*cnjy*com
A. is; invented B. was; invented C. is; inventing D. was; inventing
3. They think that the inventor used _________ idea to create his or her invention.
A. other someone’s B. someone other C. someone else’s D. else someone’s
4. It was invented ________ Julie Thompson and it’s used for _______ in the dark.
A. to; seeing B. by; seeing C. to; see D. by; see【来源：21·世纪·教育·网】
5. English is used _________ a foreign language _________ many people.
A. at; by B. as; by C. as; for D. as; in21cnjy.com
III. 句型转换。
1. Edison had many useful inventions in his life. (改为一般疑问句)21·世纪*教育网
_________ Edison _________ many useful inventions in his life?2-1-c-n-j-y
2. The basketball was invented after the soccer. (就画线部分提问)21·cn·jy·com
_________ _________ the basketball _________?
3. The boys broke the window when he played football yesterday afternoon. (改为被动语态)
The window _________ _________ by the boys when they played football yesterday afternoon.
4. The hungry kids ate the cookies in less than five minutes. (改为被动语态)
The cookies _________ _________ by the hungry kids in less than five minutes.
5. I think the most helpful invention is the telephone. (对画线部分提问)
_________ do you think _________the most helpful invention ?www.21-cn-jy.com
IV. 根据短文内容，从方框中选择合适的单词填空。
energy, invent, draw, until, dangerous, create, in, tired, because, country
The bicycle is one of the simplest yet most useful inventions in the world. What is the most surprising is that it was not 1 earlier, although the great inventor Leonardo da Vinci had 2 pictures for bicycles and flying machines and some other things. Those things were not produced 3 long after he died.
A person riding a bicycle uses very little 4 to make the bicycle move, and there is no pollution at all when you are riding. Even so, in most developed 5 , most people don’t go to work by bicycle. It is not 6 the bicycles are expensive or people feel 7 if they ride to work. It’s because the number of cars on the roads becomes larger. It certainly becomes more 8 to ride a bicycle. As a result, more people put their bicycles away and go to work 9 their cars. And in this way, the situation is made more serious. Perhaps the best way to make riding safer and more popular is to 10 paths only for bicycles.
1._________ 2._________ 3.__________ 4.__________ 5.__________
6._________ 7.________ 8.__________ 9.__________ 10._________
●Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）
【学后反思】
九年级英语第6单元学案参考答案
第六课时
【新知预习】
1. were used 2. were asked 3. personal 4. inventor 5. sudden
【达标练习】
I. 1. accident 2. salty 3. helpful 4. written 5. produced
II. 1. B 2. B 3. C 4. B 5. B
III. 1. Did; have 2. When was; invented 3. was broken 4. were eaten 5. What; is
IV. 1. invented 2. drawn 3. until 4. energy 5. countries 6. because 7. tired
8. dangerous 9. in 10. create
