Unit 6 When was it invented Section B2 (2a-2e) 优学案（含答案）

Unit 6 When was it invented
Section B2 (2a-2e)
【学习目标】
1．掌握下列词汇：
the Olympics，Canadian，divide，divide…into，basket，popularity， hero，look up to，divide…into，the number of… ，stop sb. from doing sth. ， not only…but also…，encourage sb. to do sth.，dream of
掌握以下句型：
① It is believed that the first basketball game in history was played on December 21, 1891.
② Dr. Naismith divided the men in his class into two teams and taught them to play his new game.
③ At the same time, they need to stop the competing team from getting the ball into their own basket.
④ These stars encourage young people to work hard to achieve their dreams.
2．阅读短文，进一步了解篮球运动并对该项运动更加感兴趣。
3. 阅读短文，获得相关信息，提高学生的综合阅读能力。
【重点和难点】
学习重点:
重点单词及短语：
the Olympics，Canadian，divide，divide…into，basket，popularity， hero，look up to，divide…into，the number of… ，stop sb. from doing sth. ， not only…but also…，encourage sb. to do sth.，dream of
学习难点:
通过交流表达和阅读训练，提高综合阅读能力。
【课前预习】
一. 请根据中文意思写出下列重点单词。
1. 加拿大的；加拿大人的 adj.　加拿大人 n．_____
2．分开；分散 v．_______
3．篮；筐 n. _______
4．英雄；男主角 n．_______
5．几乎adv. _______
二. 请认真阅读课本，找出下列重点短语。
6. 一个深受喜爱并且积极的运动 __________
7．把……分开 _____________
8．配合；合作 __________
9．同时 __________
10．阻止某人做某事 __________
11．梦想做某事 ________
12．钦佩；仰慕 ________
13．职业篮球机构 ______________
三. 请用以上重点短语完成下列句子。
14．如今，许多年轻人都梦想成为著名的篮球运动员。
Today many young people ______ _______ becoming famous player.
15．篮球不仅成为受欢迎的比赛运动，而且已成为受欢迎的观赏运动。Basketball has _____ _____ become a popular sport to play, ______ _____ _____ _____ _____ a popular sport to watch.
四. 根据句意及词首字母提示完成句子。
16. The Chinese players did well in the O__________ in London.
17. She sent us a b__________ of flowers!
18. Her grandfather is a h___________ who fought bravely against the enemies.
19. Zhang Jike is my favorite p___________ ping pong player.
20. They were d________ into two groups to play soccer by the PE teacher.
【合作探究】
探究一、阅读文章，标记短语并翻译。
1. much-loved and active sports _________
2. It is believed that ... ________
3. think of a game _________
4. divide ...into ....two groups __________
5. stop ...(from) doing sth. ____________
6. competing team _____________
7. get the ball into their own basket ______________
8. dream of becoming famous players ______________
9. the number of ... ______________
10. look up to _____________
11. achieve their dreams ____________
探究二、 Read the article and finish 2b, match the main idea with each paragraph.
Para.1 How was basketball invented?
Para. 2 The popularity of basketball in the world.
Para. 3 The history of basketball.
探究三、 Read the article again and finish 2c, complete the mind map with information in the article.
探究四、Read the passage then answer some questions.
1）Who invented basketball and how is it played?
_____________________________________________________
2）When was the first basketball game in history played?
_____________________________________________________
3）Why were the Berlin Olympics important for basketball?
_________________________________________________
4）What are the professional basketball groups in America and China?
__________________________________________________
5）How popular is basketball?
___________________________________________________
探究五、探究未知
1）Discussion
① Pair work
Discuss with your partner about the difficulties above.
Read the phrases in task 1 to each other in pairs.
2）Presentation
①Quick response about the phrases in task 4.
②Present the answers of task 3 on the blackboard.
③According to the mind map in task 2 to retell the development of basketball.
探究六、知识链接
【词汇详解】
1.divide v. 分开；分散
divide… into…意为“_____________________”
e.g. She divided the orange into quarters and each ate a piece.
她把橙子分成四份，每人吃一份。
2. not only…, but also… 意为“_____________________” 若连接两个成分作主语，谓语动词与靠近的主语保持一致。
e.g. Not only the students but also their teacher is enjoying the film.
不仅学生们在欣赏这部影片，他们的老师也在欣赏这部影片。
3. the number of… 意为“_____________________”。作主语时，谓语动词应用__________形式。
e.g. The number of people killed in the accident hasn’t been announced yet.
这次事故中的死亡人数尚未公布。
注意：a number of… “若干的，一些”，修饰可数名词。作主语时，谓语动词应用复数形式。
A number of people _______ unhappy with this decision.
一些人对这项决定并不满意。
【句型详解】
1．Dr.. Naismith divided the men in his class into two teams and taught them to play his new game.
奈史密斯博士把他班里的男生分成两个队，并教他们玩他(创造)的新运动。
小小翻译官:
你把垃圾分为要回收的和要丢弃的两类吗？
Do you _______ the waste _______ things to recycle and things to throw away?
英国和法国之间隔着英吉利海峡。
England _______ _______ _______ France by the Channel.
2．At the same time，they need to stop the competing team from getting the ball into their own basket.
同时，他们需要阻止对方把球投进他们自己的篮筐里。
阻止某人做某事
stop sb.(from) doing sth.
prevent sb. (from) doing sth.
keep sb. from doing sth.
小小翻译官:
刚才警察阻止那个男孩玩火。
The policeman ______ that boy (from) playing with fire just now.
＝The policeman ______ that boy (from) playing with fire just now.
＝The policeman kept that boy ______ _____ with fire just now.
3．Many young people look up to these basketball heroes and want to become like them.
许多年轻人仰慕这些篮球英雄并且想成为像他们那样的人。
小小翻译官:
他抬头望向天空。
He _______ _______ _______ the sky.
我们都崇拜那些成功人士。
We all ________ ________ ________ those successful people.
4．These stars encourage young people to work hard to achieve their dreams.
这些明星激励着年轻人为实现他们的梦想而努力学习。
鼓励某人做某事encourage sb. to do sth.
实现某人的梦想 achieve one's dream/make one's dream come true
小小翻译官:
在我有困难时，我的父母总是鼓励我不要放弃。
When I'm in trouble，my parents always ______ _____ _____ _____ give up.
她终于实现了她的梦想，当上了教授。
She eventually ____ ____ ____ of becoming a professor.
【课时小结】
重点单词:
1. Canadian（adj.) 加拿大的；加拿大人的（n.）加拿大人
2. divide（v.）分开；分散
3. basket ( n.) 篮；筐
4. hero ( n.) 英雄；男主角
重点词组:
1. a much-loved and active sport 一个深受喜爱并且积极的运动
2. divide…into 把……分开
3. work together 配合，合作
4. at the same time 同时
5. stop sb. from doing sth. 阻止某人做某事
6. dream of doing sth. 梦想做某事
7 .look up to 钦佩, 仰慕
8. the professional basketball groups 职业篮球机构
重点句式:
1. It is over 100 years old and is played by more than 100 million people in over 200 countries.
它有一百多年并且在两百多个国家有一亿多人都在打篮球。
2. It’s believed that the first basketball game in history was played on December 21,1891.
已确信历史上的第一次篮球赛是在1891年12月21日进行的。
3. Dr. Naismith created a game to be played inside on a hard floor.
奈史密斯博士创造了一个可在室内坚硬地板上玩的游戏。
4. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.
今天，随着许多年轻人梦想成为著名的球员，篮球在全世界的受欢迎程度得到上升。
5. Basketball has not only become a popular sport to play, but it has also become a popular sport to watch.
篮球不仅已成为受欢迎的比赛运动，而且已成为受欢迎的观赏运动。
【达标检测】
一、根据句意及首字母或汉语提示完成单词。
1. Ann comes from Canada, so she's a C_______. But her Chinese is excellent.
2. Many champions are regarded as h　　　　 in our country.?3. —Which city will host the O__________ in 2012?
— Tokyo(东京）．
4. —Would you please d________ the big apple into two halves and give me a half?
— Sure.
5. Our government is trying to improve the quality of people's vegetable b_______
project.
二、根据各题后括号内的要求完成下列各题，每空一词。
1. The telephone was invented in 1876. (改为一般疑问句)
________ the telephone ________ in 1876?
2. The kite was made by Tom.? (改为否定句)
The kite ________ ________ by Tom.
3. There were over 100 people in the mall at that time. (改为同义句)
There were ________ ________ 100 people in the mall at that time.
4. The first basketball game was played in December, 1891.? (对划线部分提问)
________ ________ the first basketball game played?
5. When was basketball invented? Do you know?（合并为一句）
Do you know __________ __________ __________ __________？
【自我评价】
1. 本课我学会了什么？
_____________________________________________
2. 通过本课的学习，我还有哪些疑问？
__________________________________________
参考答案：
【课前预习】
1. Canadian 2. divide 3. basket 4. hero 5. nearly
6. a much-loved and active sport 7. divide…into 8. work together
9. at the same time 10. stop sb. from doing sth. 11. dream of doing sth.
12. look up to 13. the professional basketball groups 14. dream of
15. not only; but it has also become 16. Olympics 17. basket
18. hero 19. professional 20. Divided
探究一
1. 备受喜爱的活跃的运动
2. 人们相信......
3. 想出一个游戏
4. 把......分成两组
5. 阻止......做…...
6. 参赛队
7. 把球投入他们自己的篮筐
8. 梦想变成著名运动员
9. ......的数量是
10. 尊敬, 仰视
11. 实现某人的梦想
探究二
Para.1 ---- The history of basketball.
Para. 2 ---- How was basketball invented?
Para. 3 ---- The popularity of basketball in the world.
探究三
1. floor
2. two
3. the ball
4. basket
5. more than 100 million
6. 200
7. Dr. James Naismith
8. December 21, 1891
9. Berlin
10. 1936
11. NBA
12. CBA
探究四
1. Dr.James Naismith invented basketball. There are two teams and players on the same team must work together to get the ball in the other team’s basket.
2. The first basketball game in history was played on December 21, 1891.
3. The Berlin Olympics were important because basketball became an Olympic event then.
4. The professional basketball groups are the CBA in China and the NBA in America.
5. Basketball is played by more than 100 million people in over 200 countries.
探究六
【词汇详解】
1. 把……分开；分散
2. 不但……而且……
3. …的数量；单数；are
【句型详解】
1. divide；into；is separated from
2. stopped；prevented；from playing
3. looked up to；look up to
4. encourage me not to；achieved her dream
【达标检测】
一、1. Canadian 2. heroes 3. Olympics 4. divide 　5. basket
二、1. Was; invented? 2. wasn’t made? 3. more than?
4. When was? 5.when basketball was invented