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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，not only…but also…，look up to, hero, professional
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，了解篮球运动的发明及其发展的简要历史。
3. 阅读短文，获得相关信息，提高综合阅读能力。
【重点和难点】
学习重难点：
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．_______
二、 请认真阅读课本，找出下列重点短语。
5. 一个深受喜爱并且积极的运动 __________
6．把……分开 _____________
7．配合；合作 __________
8．同时 __________
9．阻止某人做某事 __________
10．梦想做某事 ________
11．钦佩；仰慕 ________
12．职业篮球机构 ______________
三、 请用以上重点短语完成下列句子。
13．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.
14．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。
15. The Chinese players did well in the O__________ in London.
16. She sent us a b_________ of flowers!
17. Her grandfather is a h________ who fought bravely against the enemies.
18. Ma Long is my favorite p___________ ping pong player.
19. 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… ___________________
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… “_____________________” 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级里的人分成两队，教他们玩他(创造)的新游戏。
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，他们还要阻止对方把球投进他们自己队的篮筐。
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.
许多年轻人都仰慕这些篮球英雄，并想成为像他们一样的人。
look up to 钦佩；仰慕
小小翻译官:
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.
这些球星也鼓励着年轻人为实现自己的梦想而努力。
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.
篮球有一百多年的历史，而且有200多个国家，超过一亿人都在玩篮球。
2. It’s believed that the first basketball game in history was played on December 21, 1891.
普遍认为1891年的12月21日是历史上第一场篮球比赛的日子。
3. Dr. Naismith created a game to be played inside on a hard floor.
奈史密斯博士创造出一种能在室内硬地板上玩的游戏。
4. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.
如今，许多年轻人都梦想成为著名的篮球运动员，篮球在世界各地也越来越普及。
5. Basketball has not only become a popular sport to play, but it has also become a popular sport to watch.
篮球不仅不仅成为一项人们喜欢玩的运动，也成为了一项人们喜欢观看的运动。
【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 2021
— Tokyo(东京）．
4. —Would you please d________ the big apple into two halves and give me a half
— Sure.
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. a much-loved and active sport 6. divide…into 7. work together
8. at the same time 9. stop sb. from doing sth. 10. dream of doing sth.
11. look up to 12. the professional basketball groups 13. dream of
14. not only; but it has also become 15. Olympics 16. basket
17. hero 18. professional 19. divided
【合作探究】
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
10. 钦佩；仰慕 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 into the other team’s basket.
2. The first basketball game in history was played on December 21, 1891.
3. The Berlin Olympics was important because basketball became an Olympic event then.
4. The professional basketball groups are the NBA in America and the CBA in China.
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. look up to
4. encourage me not to；achieved her dream
【达标检测】
一、1. Canadian 2. heroes 3. Olympics 4. divide
二、1. Was; invented 2. wasn’t made 3. more than
4. When was 5.when basketball was inventedUnit 6 When was it invented
Section B1 (1a-1e)
【学习目标】
1．能够通过听说学习与食物有关的词汇。
2．通过阅读理解如何用一般过去时的被动语态描述发明史。
3. 能用一般过去时的被动语态谈论物品是何时被发明的。
4. 能用一般过去时的被动语态对更广泛的发明进行描述。
【重点和难点】
学习重点：
重点单词及短语：crispy, salty, sour, by mistake, customer
学习难点：
用一般过去时的被动语态对更广泛的发明进行描述。
【课前预习】
一、请根据中文意思写出下列重点单词。
1. 脆的；酥脆的 adj.______
2．咸的 adj. ______
3．酸的；有酸味的 adj. ______
4．顾客；客户 n．_______
二、 请认真阅读课本，找出下列重点短语。
5. 无意中；错误地 ____________
6．足够薄 _____________
三、 请用以上重点短语完成下列句子。
7．你知道薯片是无意中被发明的吗？
Did you know potato chips were invented ________ _______
8．顾客认为土豆不够薄。
The customer thought the potatoes were not _________ ________．
四、根据句意及首字母提示完成单词。
9. I don’t like lemons because they are too s__________.
10. Lucy and Lily are twins. People often m_________ them for each other.
11. For a restaurant, c__________ are the most important.
12. The fish was too s__________ because my mom put too much salt on it.
【合作探究】
探究一、阅读课本，找出以下短语并标注和翻译。
1) in the box ________
2) by mistake ________
3) thin enough ________
4) salty enough ________
5) make sb. + adj. ________
6) in the end ________
7) a cook called… ________
8) cook for a long time ________
9) put …on _________
10) potato chips _________
探究二、浏览课本P45的1a,1b，回想更多有关食物及描述食物口感的词。
Flavor Food
Crispy Potato chips,
Sour
Sweet
Salty
探究三、Listen to the recording and answer these questions.
1) How was potato chips invented
A. by accident B. by mistake C. by hand
2) When were they invented
A. in 1863 B. in 1853 C. in 1893
3) Who invented them
A. Whitcomb Judson B. Shen Nong C. George Crum
4) What did the custom think of the potato chips George cooked at first
A. thick B. crispy C. salty
5) What did the custom order at the restaurant
A. a plate of salad B. A plate of fried potatoes C. a bowl of soup
探究四、Listen again, choose T for true or F for false in 1c.
1) Potato chips were invented by mistake.
2) They were invented in 1863.
3) The customer thought the potatoes were not thin enough.
4) The customer said they were not salty enough.
5) George wanted to make the customer happy.
6) The custom was happy in the end.
探究五、Listen to the recording a third time and fill in the blanks.
The History of Potato Chips
Do you know how potato chips were invented Potato chips ____________by a cook called George Crum. They were invented in _______. One day, a customer came into the restaurant where George worked and _______a plate of fried potatoes. The cook called George cooked them for him. When the potatoes came, he said they were _____ too thick and sent them back to the kitchen. George was angry, so he cut the potatoes really, really_____, and he cooked them for a long time until they were _______. Finally he put lots of salt on them so they were really__________. He thought the customer would ______ them. However, after eating, the customer loved them and asked for ______. He told the other customers about them, and soon everyone was ordering thinly cut, crispy, salty potato chips.
After listening.
Role-play the conversation or retell the conversation.
探究六、知识链接
【词汇详解】
1.by mistake 意为“________________”
They sent the letter to me by mistake.
拓展：mistake 作名词 “错误，误会”。也可以作动词 “弄错，犯错”。
常用短语有：make a mistake 出错
You have made a mistake here.
mistake…for… 错把……当作……
They mistook him for his brother.
2. salty咸的
salty adj. 咸的 是由名词“盐，食盐”加-y构成的形容词。
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. cloud C. sunny
【句型详解】
1．Potato chips were invented by mistake.
炸薯条是无意中被发明的。
小小翻译官:
她误把盐放进了她的茶里。
She put salt into her tea ______ _______.
2．The customer was happy in the end.
最后顾客很高兴。
小小翻译官:
最终我们到达了山顶。
____________________________.
【课时小结】
重点单词
1.crispy（adj.）脆的；酥脆的
2.salty (adj.) 咸的
3.sour（adj.） 酸的；有酸味的
4.customer（n.）顾客；客户
重点词组
by mistake; thin enough
重点句式
1.— Did you know potato chips were invented by mistake
你知道土豆片是被意外发明的吗？
—I didn’t know that. Who invented them
我不知道，是谁发明的
2. The customer thought the potatoes were not thin enough.
顾客认为土豆不够薄。
3. Finally he put lots of salt on them so they were salty enough.
最后他在它们上面撒了许多盐以使他们足够咸。
【达标检测】
一、选择合适的词填空。
salty, sweet, mistakes, thin, called
1. Eating too much food is bad for your teeth.
2. There is a football star _____ Messi. Many football fans like him.
3. If you aren’t careful enough, you’ll make some in your homework.
4. Don’t add salt any more, it’s so that we can’t eat.
5. The ice is too .It’s dangerous to skate on it.
二、根据句意或首字母填上合适的词或短语
1. —Is the dish __________ (salt) enough
—Yes, it is.
2. I took your pen __________ __________ (错误地)
3. He got back home __________ __________ __________ . (最后)
4. I’m heavier than Jim means Jim is t__________ than me.
5. My father works as a c__________ in a restaurant.
【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. crispy 2. salty 3. sour 4. customer 5. by mistake
6. thin enough 7. by mistake 8. thin enough 9. sour 10. mistake
11. customers 12. salty
探究一
1. 在方框中 2. 错误地，无意中 3. 足够薄
4. 足够咸 5. 使某人…… 6. 最后
7. 叫……的厨师 8. 烹饪了很久 9. 把……放在……上 10. 薯条
探究二
Flavor Food
Crispy Potato chips, cracker；cookie
Sour lemon；grape
Sweet ice cream；banana；apple；candy
Salty salted egg；Beijing Duck；salt；salted fish
探究三 1-5 BBAAB
探究四 1-6 TFTFFT
探究五
were invented；1853；ordered；cut；thin；crispy；salty；hate；more
探究六
【词汇详解】
错误地；无意中 2. C
【句型详解】
1. by mistake 2. in the end
【达标检测】
一、1. sweet 2.called 3.mistakes 4.salty 5.thin
二、1.salty 2.by mistake 3.in the end 4.thinner 5.cookUnit 6 When was it invented
Section A2 (3a-3c)
【学习目标】
1．掌握下列词汇：accidental, by accident，ruler，boil，remain，smell，sage，national，trade, take place，popularity, doubt，without doubt
2．了解茶叶发明的历史。
3．面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。
【重点和难点】
学习重点：
1. 通过阅读了解茶叶的发明历史。
2. 短语：by accident，take place，without doubt的用法。
3. 被动语态结构的变化。
学习难点：
1. 阅读短文，获得相关信息的能力。
2. 理解并运用所学的词汇及表达方式。
【课前预习】
一、 请根据中文意思写出下列重点单词。
1. 统治者；支配者n. _______
2．煮沸；烧开 v. _______
3．保持不变；剩余v. _______
4．气味 n．发出……气味, 闻到 v．_______
5．国家的；民族的 adj. _______
6．贸易；交易 n．做买卖; 从事贸易 v．_______
7．疑惑；疑问n. 怀疑 v．_______
二、 请认真阅读课本，找出下列重点短语。
8. 偶然；意外地 __________
9．一位叫神农的中国统治者 __________
10．在火堆上 __________
11．落入水中 __________
12．泡茶 _________
13．发生；出现 __________
14．毫无疑问；的确 __________
15．茶圣 ___________
三、 请用以上重点短语完成下列句子。
16．你知道茶是被偶然发明的吗？
Did you know that tea was invented ________ ________
17．当茶叶落入热水中时散发出一种很香的气味。
A nice smell was produced when the tea leaves _____ _____ the hot water.
18．人们认为茶在六到七世纪传到了朝鲜和日本。
_______ _______ ________ _______ tea was brought to Korea and Japan
during the 6th and 7th centuries.
四、选择括号内合适的单词填空。
19. The pleasant smell r________ after you have given roses to people.
20. Tea was invented n__________ 5,000 years ago in China.
21. When I got home, my mother was b__________ drinking water over a fire.
22. I asked him and he gave me the reply without d__________.
23. Yao, Shun and Yu are believed as good r_________ in Chinese history.
【合作探究】
探究一、 Learn words and phrases in 3a on P43.（仅作阅读参考词汇）
1. the most popular drink 最受欢迎的饮料
2. be invented by sb. 被某人发明
3. by accident 偶然，意外地
4. over an open fire 在火堆上
5. fall into 落入；掉入
6. be used for 被用来做……
7. make tea 制茶
8. less than 少于
9. tea trade 茶叶贸易
10. take place 发生
11. the popularity of ……的知名度
12. around the world 全世界
13. even though 即使
14. know about 了解
15. tea culture 茶文化
16. without doubt 毫无疑问；的确
17. the nature of ……的本质
18. be brought to 传到
19. the sage of tea 茶圣
20. during the 6th and 7th centuries 6到7世纪间
探究二、浏览课本P43阅读的标题和图片对下列问题进行预测。
What does the title “An Accidental Invention” mean
an accident B. an invention C something was invented by accident
探究三、将段落和每段主题进行搭配。
Para. 1 Lu Yu and his book Cha Jing
Para. 2 How tea spread to other countries
Para. 3 How tea was invented by accident
探究四、仔细阅读文章，回答下列问题。
1. When was tea first drunk
500 years ago B. 50000 years ago
C. 1500 years ago D. 5000 years ago
2. How was tea invented
By Lu Yu B. By Shen Nong
C. By accident D. By mistake
3. Who is called “the sage of tea”
Lu Yu B. Shen Nong C. Cha Jing D. a ruler
4. What is Cha Jing about
About how Shen Nong invented tea.
B. About how tea was spread to other countries.
C . About how tea plants were grown.
D. About how to write books about tea.
5. When was tea brought to other countries
It was brought to Korea and Japan during 5th - 6th centuries.
It appeared in England after 1660.
It was brought to England before 1660.
It appears in Korea and Japan in 7th -8th centuries.
探究五、探究未知
Discussion
Try to make a mind map of the paragraph you have chosen before and summarize the language points.
Presentation.
Retell the passage by using the mind map you made and share the language points.
探究六、知识链接
Step 1 Knowledge links 茶文化
【文化背景】
茶文化意为饮茶活动过程中形成的文化特征，包括茶道、茶德、茶精神、茶联、茶书、茶具、茶画、茶学、茶故事、茶艺等等。茶文化起源地为中国。中国是茶的故乡，中国人饮茶，据说始于神农时代，少说也有4700多年了。直到现在，中国人还有民以茶代礼的风俗。中国各地对茶的配制是多种多样的：有太湖的熏豆茶、苏州的香味茶、湖南的姜盐茶、蜀山的侠君茶、杭州的龙井茶、福建的乌龙茶等。全世界一百多个国家和地区的人喜爱品茶，各国茶文化各不相同，各有千秋，中国茶文化反映出中华民族的悠久的文明和礼仪。
【词汇详解】
1.accident n. 意外； 偶然事故
An accident happened to the washer. 洗衣机出了故障。
by accident 意为“____________”
The little girl knocked the glass by accident.
小女孩不小心碰落了玻璃杯。
拓展：accidental adj. 偶然的，不测的；意外的
accidentally adv. 偶然地，意外地
2. remain v. 保持不变；剩余
① 作连系动词，后跟名词、形容词、不定式、分词等作表语。指保持某种状态。
Peter became a manager, but Mike _______ a worker.
Peter成为经理，可Mike仍是工人。
Whatever achievements you’ve made, you should ________ modest.
无论你取得多么大的成就，你都该保持谦虚。
② 作不及物动词，意为“剩余”。
Only a few leaves remained on the tree. 树上仅剩下几片叶子。
【句型详解】
1．How tea was invented by accident 茶是怎样偶然被发明的 　
小小翻译官:
我只是碰巧找到它的。
I found it only _______ ________．
他切洋葱时不小心切到了手指。
He cut his finger ________ ________ when he was cutting onions.
2．It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.
据说一个叫神农的中国统治者最早发现了茶可以饮用。
It is believed that… 人们认为……
It is reported that… 据报道……
It is (well) known that… 众所周知……
小小翻译官:
人们认为健康重于财富。
It _______ _______ _______ health is above wealth.
据报道有20多人在这次事故中丧生。
It ________ ________ ________ more than 20 people died in the accident.
众所周知，中国以长城而闻名。
It _______ _______ ________ ________ China is famous for the Great Wall.
3．It was quite delicious, and so, one of the world's favorite drinks was invented.
它很美味，于是，世界上最受喜爱的饮品之一被发明了。
小小翻译官:
我们班的一个同学帮助那个老奶奶提袋子。
One of the students in our class ________ the grandma carry the bag.
如今，高速列车是最便捷的出行方式之一。
Nowadays，the high－speed train is one of the most convenient _______ to travel.
4．Even though many people now know about tea culture, the Chinese are without doubt the ones who best understand the nature of tea.
尽管现在很多人了解茶文化，但中国人无疑是最懂茶的本质的人。
小小翻译官:
毫无疑问，他是我们学校最优秀的老师。
He is ________ ________ the best teacher in our school.
＝________ ________ _________ ________ he is the best teacher in our school.
【课时小结】
重点单词
1. ruler (n.) 统治者；支配者
2. boil (v.) 煮沸；烧开
3. remain (v.) 保持不变；剩余
4. smell (n.) 气味 (v.) 发出……气味；闻到
5. national (adj.) 国家的；民族的
6. trade (n.) 贸易；交易 (v.) 做买卖；从事贸易
7. doubt (n.) 疑惑；疑问 (v.) 怀疑
重点词组
1. by accident 偶然，意外地
2. a Chinese ruler called Shen Nong 一位叫神农的中国统治者
3. over the open fire 在火堆上
4. fall into the water 落入水中
5. make tea 泡茶
6. take place 发生；出现
7. without doubt 毫无疑问；的确
8. the sage of tea 茶圣
重点句式
1. Do you know that tea, the most popular drink in the world (after water), was invented by accident
你知道茶，作为世界上最受欢迎的饮料(仅次于水)，是一项偶然的发明吗？
2. Many people believe that tea was first drunk nearly 5,000 years ago.
许多人都认为大约在5000年前以前就开始了饮茶。
3. A nice smell was produced when the tea leaves dropped into the hot water.
当茶叶落入热水中时散发出怡人的香味。
4. It also discusses where the finest tea leaves were produced and what kinds of water were used.
它还讨论了什么地方出产最好的茶叶，而且应该使用什么样的水来泡茶。
5. It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.
人们认为茶是在公元六至七世纪传播到了日本和朝鲜。
【达标检测】
一、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.
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
二、翻译下列句子。
1. 直到大约1660年茶才在英国出现。
_______________________________________
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。
_______________________________________
【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. ruler 2. boil 3. remain 4. smell 5. national 6. trade
7. doubt 8. by accident 9. a Chinese ruler called Shen Nong
10. over an open fire 11. fall into the water 12. make tea
13 take place 14. without doubt 15. the sage of tea
16. by accident 17. dropped into 18. It is believed that
19. remains 20. nearly 21. boiling 22. doubt 23. rulers
【合作探究】
探究二
C
探究三
Para 1 How tea was invented by accident
Para 2 Lu Yu and his book Cha Jing
Para 3 How tea spread to other countries
探究四 DCACB
探究六
【词汇详解】
1. 偶然；意外地
2. remained；remain
【句型详解】
1. by accident; by accident
2. is believed that; is reported that; is well known that
3. helps; ways
4. without doubt; There is no doubt that
【达标检测】
一、1. national 2. produced 3. were produced 4. popularity 5. was brought
二、
1. In England, tea didn’t appear until around 1660.
2. This machine is used for boiling drinking water.
3. I haven’t seen my grandmother for a long time. I miss her very much．Unit 6 When was it invented
Section A3 (Grammar focus-4c)
【学习目标】
1．掌握下列词汇： fridge, low, somebody, translate, lock, ring, earthquake, sudden, all of a sudden, bell, biscuit, cookie, musical, instrument
2．复习巩固学习Section A部分所学的生词和短语。
3．巩固学习运用一般过去时态的被动语态。
【重点和难点】
学习重点：
1. 学习生词。
2. 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。
学习难点:
一般过去时态的句子变为被动语态。
【课前预习】
一、学出单词和短语
1. 冰箱 n. ________
2. 低的；矮的 adj. ________
3. 某人 pron. 重要人物 n. ________
4. 锁上；锁住 v. 锁 n. ________
5. 翻译 v. ________
6. (使)发出钟声或铃声；打电话 v. ________
7. 地震 n. ________
8. 突然(的) adj. ________
9. 钟(声)；铃(声)n.________
10. 饼干 n. ________
11. 曲奇饼 n. ________
12. 音乐的；有音乐天赋的 adj. ________
13. 器械；仪器；工具 n. ________
二、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__________.
【合作探究】
探究一、一般过去时被动语态的结构
观察下面例句总结被动语态的结构。
句式 例句 句型结构
肯定句 It was invented in 1893. It was invented by Whitcomb Judson. They were brought to Korea during the 6th and 7th centuries.
否定句 The glass was not broken by Mark. The TV sets were not invented by Mary.
一般疑问句 Was Tom asked to sing the first at the party Were the books sold out
特殊疑问句 Who was it invented by When was the football team set up Why weren’t they invented
探究二、被动语态需强调和记忆的几点
系动词______(有/无)被动语态：系动词有：
be动词
感官动词： feel, sound, taste, smell, look
变得：get, go, become, turn
保持：keep, remain, stay
似乎：seem, appear
The music _______ (sound) very beautiful. So all of us were lost in it.
音乐听起来很美妙。我们都沉浸其中。
不及物动词或动词短语________（有/无）被动语态：如appear (出现)，die, end, happen, take place等。
The car accident ________(happen) to him last week.
他上个星期发生了车祸。
不及物动词没有被动语态，但后接相应的介词时，相当于_________, 因此，可用于____________。如：look at, listen to, talk about等。
动词短语的被动语态不能漏掉其中的________或________。这类动词短语有： take care of, look after, take off, put on, put off, send for, look up等。
Young children______________ (take good care of ) here.
小孩子在这里被照顾得很好。
在主动语态中表示感官的动词(see, hear, watch, notice等)和使役的动词（let, make, have）常常构成v.+sb. do sth. 的结构，但是变成被动语态时要将do sth.变成to do sth.
I often see him read English in the morning. (把该句变为被动语态)
我常常看见他在早上读英语。
He is often seen ___________ English in the morning.
含双宾语的主动语态变被动语态有两种方法。
将原宾语中的sb.变为被动语态的主语时，直接变即可。
将原宾语中的sth.变为被动语态的主语时，在sb.前加上to/for。
用to的动词有：give, show, bring, pass, tell, write, take
用for的动词有：buy, cook, make, choose, sing, order, find, get, draw.
Mr Wang often tells us stories after class. (把该句变为被动语态)
王先生常常在课后给我们讲故事。
We _______ often ________ stories by Mr Wang after class.
Stories ________ often _______ ________ us by Mr Wang after class.
有的动词的主动形式可以表示被动意义，强调主语的特点、特征及性质，一般可以和well, easily等副词连用。这类动词有：write, sell, cut, read, wear, wash, shut, translate等。
The books ________ (sell) well. 这本书很畅销。
The pen _________ (write) easily. 这支笔很好写。
探究三、探究未知
Discussion
Have a discussion about the tasks in preview. （讨论预习任务。）
观察主动语态与被动语态的结构变化，并总结规律。
Whitcomb Judson invented the zipper in 1893.
主语 谓语 宾语
The zipper was invented by Whitcomb Judson in 1893.
总结：1. 主动语态和被动语态的谓语部分结构有什么不同？
2. 主动语态和被动语态例句中主语和宾语有什么变化？
用括号内所给词的适当形式填空。
All his keys _________ (lose) yesterday.
Telephone calls _________ (not make) in English between the two countries several years ago.
The book Red Star Over China _________ (write) by a famous American writer.
Twenty years ago, that machine _________ (invent) to make shoes for the children.
Many trees _________ (plant) by people there last year.
探究四、知识链接
【句型精析】
1. They sold the fridge at a low price. 他们以低价出售这台冰箱。
low adj. 低的；矮的，常用短语 at a low price 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.
不同的作家把这本书翻译成不同的语言。
translate v. 翻译，translate…into…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.
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。
all of a sudden 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。
【拓展】suddenly 副词 意为“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.
【语法精析】一般过去时的被动语态
1．一般过去时的被动语态的构成
一般过去时的被动语态表示在过去某一时间发生的被动性动作，由“was/were＋及物动词的过去分词＋by＋动作执行者”构成，无须说明动作的执行者时可省略“by＋动作执行者”。如：
The flowers were watered by Lucy. 这些花是露西浇的水。
The bridge was built in 1987. 这座桥是在1987年建造的。
2．一般过去式的被动语态的基本句式
句式 构成 例句
肯定句 主语＋was/were＋及物动词的过去分词(＋其他)． These cakes were made by my sister last night.这些蛋糕是我的姐姐昨晚做的。
否定句 主语＋was/were＋not＋及物动词的过去分词(＋其他)． The watch was not found yesterday afternoon.那块手表昨天下午没有被找到。
一般 疑问 句及 答语 Was/Were＋主语＋及物动词的过去分词(＋其他) 肯定回答：Yes，主语＋was/were. 否定回答：主语＋wasn't/weren't. —Was the book written in English？这本书是用英语写的吗？ —Yes，it was. 是的，它是。 —No，it wasn't. 不，它不是。
特殊疑问句 特殊疑问词＋was/were＋主语＋及物动词的过去分词(＋其他)？ When were the photos taken？这些照片是什么时候拍的？ Where was the pet dog found？那个宠物狗是在哪儿被发现的？
3. 使用被动语态的注意事项
(1)含有双宾语的主动结构变被动结构时，不要忽略间接宾语前的介词。如：
We gave some flowers to Miss Gao on Teachers' Day.
教师节那天，我们给高老师送了一些花。
→Some flowers were given to Miss Gao on Teachers' Day.
【注意】含有双宾语的主动结构变被动结构时，既可将间接宾语转化为主语，也可将直接宾语转化为主语。若将间接宾语转化为主语，则保留直接宾语；若将直接宾语转化为主语，则保留间接宾语，且在被保留的间接宾语前加上介词to或for。如：
My mother gave me a pencil.妈妈送给我一支铅笔。
→I was given a pencil by my mother.
→A pencil was given to me by my mother.
(2) 含有动词短语的主动结构变被动结构时，不要漏掉短语中的介词或副词。如：
We handed in our homework last Friday. 上周五我们上交了家庭作业。
→Our homework was handed in last Friday.
(3) 在含有使役动词(make，let等)或感官动词(see，watch，notice，hear等)的主动语态的句子中，这些词后常跟省略to的动词不定式，但改为被动语态时要把省去的to还原。如：
I saw him cross the road and enter the shop. 我看到他穿过马路进入了商店。
→He was seen to cross the road and enter the shop.
【课时小结】
重点单词
1. fridge (n.)冰箱
2. low (adj.)低的；矮的
3. somebody (pron.) 某人；(n.)重要人物
4. translate (v.)翻译
5. lock (v.)锁上；锁住 (n.)锁
6. ring (v.) (使)发出钟声或铃声；打电话
7. earthquake (n.)地震
8. sudden (adj.) 突然（的)
9. bell (n.) 钟(声)；铃(声)
10. biscuit (n.) 饼干
11. cookie (n.) 曲奇饼
12. musical (adj.) 音乐的；有音乐天赋的
13. instrument (n.) 器械；仪器；工具
重点词组
1. at a low price 以一个很低的价格
2. take these photos 拍这些照片
3. go out alone 单独外出
4. translate the book into different language 把书翻译成不同的语言
5. all of a sudden 突然；猛地
6. work on 从事，进行
重点句式
1. —When was the zipper invented 拉链是什么时候发明的？
—It was invented in 1893. 它是在1893年被发明的。
2. —Who was it invented by 它是由谁发明的？
—It was invented by Whitcomb Judson. 它是被Whitcomb Judson发明的。
3. The fridge was sold at a low price.
这个冰箱以低价被卖掉了。
4. The students were told not to eat or drink in class.
学生们被告知在课堂上既不吃或喝任何东西。
【达标检测】
一、根据句意及所给汉语提示，写出句中所缺单词。
1. The ________(饼干) taste delicious. May I have some more
2. My mother ________(怀疑) if he was a real policeman.
3. People usually put food in the ________(冰箱) to keep it fresh in summer.
4. What were you doing when the ________(地震) happened
5. Jane went to work on foot after she ________(锁上) the door.
二、 根据汉语意思完成英语句子，每空一词。
1. 突然我听到一个小孩在公园里哭。
________ ________ ________ ________, I heard a child crying in the park.
2. 争吵发生在一个周日的早上。
The argument ________ ________ on a Sunday morning.
3. 林涛在花园里意外地找到了他的手表。
Lin Tao found his watch ________ ________ in the garden.
4. 毫无疑问，他是世界上最著名的科学家之一。
He is ________ ________ one of the most famous scientists in the world.
5. 据说今天一辆公共汽车落入了湖中。
________ ________ ________ that a bus fell into the lake today.
6. 你能把他的话翻译成汉语吗？
Can you ________ his words ________ Chinese
三、将下列句子改为被动语态。
1. Mr. Green wrote two books last year.
____________________________________________
2. She saw them come into the room.
____________________________________________
3. Mary bought him some flowers.
___________________________________________
4. They looked for that set of keys just now.
____________________________________________
5. He brought a radio to school today.
____________________________________________
【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】
一、1. fridge 2. low 3. somebody 4. lock 5. translate 6. ring
7. earthquake 8. sudden 9. bell 10. biscuit 11. cookie
12. musical 13. instrument
二、1. fridge 2. low 3. translated 4. locked 5. earthquake
【合作探究】
探究一
肯定句：主语＋was/were＋及物动词的过去分词(＋其他)．
否定句：主语＋was/were＋not＋及物动词的过去分词(＋其他)．
一般疑问：Was/Were＋主语＋及物动词的过去分词(＋其他)
特殊疑问句：特殊疑问词＋was/were＋主语＋及物动词的过去分词(＋其他)？
探究二
1. 无；sounds；
2. 无；happened
3. 及物动词：被动语态
4. 介词; 副词；are taken good care of
5. to read
6. are; told; are; told; to
7. sell；writes
探究三
总结：
1. 把谓语变成被动结构（be＋过去分词）（根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式）
2. 把主动语态的宾语变为被动语态的主语；把主动语态的宾语变为被动语态的主语。
1. were lost
2. were not made
3. was written
4. was invented
5. were planted
探究四
【句型精析】
1. at a low price 2. Can; translate; into 3. all of a sudden
【达标检测】
一、1. biscuits 2. doubted 3. fridge 4. earthquake 5. locked
二、1. All of a sudden 2. took place 3. by accident
4. without doubt 5. It is said 6. translate; into
三、1. Two books were written by Mr. Green last year.
2. They were seen to come into the room by her.
3. Some flowers were bought for him by Mary.
4. That set of keys was looked for by them just now.
5. A radio was brought to school by him today.Unit 6 When was it invented
Section A1 (1a-2d)
【学习目标】
1．学习关于发明的单词。
2．能听懂并能简单地谈论发明史。
3．能正确地使用一般过去时的被动语态。
4. 了解一般过去时的被动语态“was/were＋done”。
【重点和难点】
学习重点：
重点单词及短语：heel, scoop, electricity, style, project, pleasure, zipper, daily, have a point, website, pioneer, list, mention
学习难点：
一般过去时的被动语态“was/were＋done”。
【课前预习】
一、请根据中文意思写出下列重点单词。
1. 样式；款式 n._____
2．项目；工程 n．_____
3．高兴；愉快 n. _____
4．日常的；每日的 adj. _____
5．网站 n. _____
6．先锋；先驱 n．_____
7．列表；列清单 v.　名单；清单 n． _____
8．提到；说到 v．_____
二、请认真阅读课本，找出下列重点短语。
9． 有特殊鞋跟的鞋子 ___________
10．热的冰激凌勺子 ___________
11．靠电力运行 ___________
12．被用作____________
13．学校项目的课题_______________
14．我们的日常生活_____
15．有道理_____
三、 请用以上重点短语完成下列句子。
16．它们是用来做什么的？
What are they_____ _____
17．我认为电视机是在汽车之后被发明的。
I think the TV _____ _____ _____ the car.
【合作探究】
探究一、浏览1a, 1b中的图片，参考发明时间和发明家试着完成表格。
Time: 1876, 1885, 1927, 1971,
Inventors: Carl Bens, Alexander Bell, J. L. Baird, John Von Neumann
Inventions Questions Answers
zipper When was the zipper invented It was invented in 1893.
Who was it invented by It was invented by Whitcomb Judson.
TV set
cars
telephone
computers
探究二、 仔细阅读下列短语，在书中标记。
1. run on electricity 靠电力运行
2. use sth. for doing 用……做……（主动语态）
3. be used for doing sth. 被用于做……（被动语态）
4. the style of the shoes 鞋的款式
5. with pleasure 乐意效劳
6. a great invention 一项伟大的发明
7. have a point 有道理
8. around 1917 约1917年
探究三、阅读课本P42 2d，试着回答下面问题。
1. What is the subject for Paul’s school project
___________________________________________________
2. When was the zipper invented
__________________________________________________
3. Who invented the zipper
__________________________________________________
4. When was it used widely
__________________________________________________
探究四、探究未知
Discussion
1）Have a discussion about difficulties in the tasks above.
2）Cooperative inquiry. （合作探究）
A. 一般过去时的被动语态的结构：_____________________________
B. 动词 invent, create和find的区别____________________________
e.g. He invented a new teaching method.
他发明了一种的教学方法。
Shakespeare created many famous characters.
莎士比亚创造了许多有名的人物。
He finds a book on the floor.
他在地上发现了一本书。
Presentation
Match the inventions with the inventor and the time.
Show the inventions and talk about what it/they are used for.
Check the answers about task 3.
4) Listening and speaking practice. Listen to the recording and finish 2a，2b.
探究五、知识链接
【词汇详解】
1）pleasure n. 高兴；愉快
拓展：
比较my pleasure和with pleasure, 前者用来回答感谢，意为“不用谢”，后者用来回答对方的请求或邀请等，意为“可以，没问题”
pleasant adj. 开心的，愉快的 表示“令人愉快的”或“舒适的”等
pleased adj. 开心的 表示“感到高兴或满意”
2）list n. 名单，清单 v. 列表；列清单
3）mention v. 提到；说到
4）style n. 样式；款式 in style 时尚地 out of style 过时地
5）pioneer n. 先锋；先驱
【词汇应用】
1. They sell shoes of ___________ ___________.
他们卖不同款式的鞋子。
2. It is ___________ ___________ to work with you.
和你一起工作真的是件开心的事。
3. — Could I borrow your book
— ___________ ___________.
4. He __________ all the things he has to do.
他列出了自己必须要做的事情。
5. He didn’t want to __________ the painful past.
他不想提起过去伤心的事情。
【句型详解】
1．I think the TV was invented before the car.
我认为电视是在汽车之前被发明的。
小小翻译官：
发明；创造v. ______
发明家n. ______
发明；发明物n. ______
语境串记 (用invent的适当形式填空)
Edison _______ many _______．So he is a great _______．
2．shoes with special heels有特殊鞋跟的鞋子
小小翻译官：
May是一个留着长发的女孩。
May is a girl _______ _______ _______．
上面有朵花的包是Lucy的。
The bag _______ ________ ________ on it is Lucy’s.
3．For example，it mentioned that the zipper was invented by Whitcomb Judson in 1893.
例如，它提到拉链是由Whitcomb Judson在1893年发明的。
mention sth. 提到某事/某物
mention doing sth. 提到做某事
mention sth.to sb. 向某人提起某事/某物
mention＋从句 提到……
小小翻译官：
Lily提到一起出去。
Lily_______ ________ ________ together.
我向他说起过这个想法，他似乎很喜欢。
I ________ ________ ________ _________ him，and he seemed to like it.
她说到她要去哪里了吗？
Did she ________ ________ _________ ________ ________
【课时小结】
重点单词
1. style (n.) 样式；款式
2. project (n.) 项目；工程
3. pleasure (n.) 高兴；愉快
4. daily (adj.) 日常的；每日的
5. website (n.)网站
6. pioneer (n.) 先锋；先驱
7. list (v.) 列表；列清单 (n.)名单；清单
8. mention (v.) 提到；说到
重点词组
1. shoes with special heels 特殊后跟的鞋子
2. hot ice cream scoop 热的冰淇淋勺子
3. run on electricity 靠电力运行
4. be used for 被用作……
5. the subject for my school project 学校项目的课题
6. our daily lives 我们的日常生活
7. have a point 有点道理
重点句式
1. I think the TV was invented before the car.
我认为电视是在轿车之前发明的。
2. —When was the telephone invented 电话是什么时候发明的？
—I think it was invented in 1876. 我认为电话是在1876年被发明的。
3. —What are they used for 他们可用来做什么？
—They are used for… 他们可用来……
4. The zipper was invented by Whitcomb Judson in 1893. But at that time, it wasn’t used widely.
拉链是由Whitcomb Judson在1893年发明的，但在那时，它并没有得到广泛应用。
【达标检测】
一、根据句意及所给汉语提示，写出句中所缺单词。
1. The Russians were the ________ (先驱) of space travel.
2. Music can offer ________ (愉快) to us, so many people like listening to it.
3. We have pencil boxes in all kinds of ________ (款式).
4. When I called Mike, he was ________ (列出) the things he wanted to buy.
5. Do you know when they will start the ________ (项目)
二、 根据语境，从方框中选择恰当的单词填空，有的需要变换形式。
zipper, mention, electricity, scoop, day, website, heel
1. Don’t leave the lights on. It wastes ________.
2. You can visit their ________ at www.mount-.cn to get more information about Mount Tai.
3. We need two ________ of sugar to make bread.
4. —Why didn’t you come to the party last night
—Because nobody ________ anything to me about it.
5. My father reads the ________ newspaper at breakfast every morning.
6. A(n) ________ is a device (装置) used to open and close parts of clothes and bags.
7. I don’t like shoes with high ________ . They aren’t comfortable.
三、 根据括号内所给提示，将下列句子翻译成英语。
1. 你能在黑暗中看见我吗？ (in the dark)
____________________________________________
2. 这个锅是用来做汤的。 (be used for)
____________________________________________
3. 难道你就没有考虑过别人吗？ (think about)
____________________________________________
4. 他们说的似乎有道理。 (have a point)
____________________________________________
5. 这个机器人是他的叔叔去年发明的。 (be invented by)
____________________________________________
三、根据对话内容，从方框中选择恰当的选项补全对话，其中有两项多余。
A: Look! A new machine.
B: (1) ______
A: Only a week.
B: (2) ______ What is it used for
A: (3)______
B: Where was it made
A: (4) ______
B: Have you used it yet
A: (5) ______ I have used it several times.
B: What do you think of it
A: It’s very convenient.
B: Sounds great.
A. Making noodles. B. How often do you use it C. How long have you had it D. Yes, I have. E. Who was it invented by F. In China. G. It looks strange.
【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. style 2. project 3. pleasure 4. daily 5. website 6. pioneer
7. list 8 mention 9. shoes with special heels 10. hot ice-cream scoop
11. run on electricity 12. be used for 13. the subject for school project
14. our daily lives 15. have a point 16. used for 17. was invented after
【合作探究】
探究一
Inventions Questions Answers
zipper When was the zipper invented It was invented in 1893.
Who was it invented by It was invented by Whitcomb Judson.
TV set When was the TV set invented In 1927
Who was it invented by J. L. Baird
cars When were cars invented In 1885
Who were they invented by Carl Bens
telephone When was the telephone invented In 1876
Who was it invented by Alexander Bell
computers When were computers invented In 1971
Who were they invented by John Von Neumann
探究三
1. Small inventions that changed the world.
2. In 1893.
3. Whitcomb Judson.
4. Around 1917.
探究四
2. 主语+be动词过去式+过去分词+其它
invent 发明 是指创造前所未有的事物，意为“发明”。
create 创造 一般指艺术类的创造。
find 发现 指偶然发现或经过寻找才得到所需要的东西或丢失的东西，表动作结果。
探究五
【词汇应用】
1. different styles
2. a pleasure
3. With pleasure
4. lists
5. mention
【句型详解】
1. invent；inventor；invention；invented；inventions；inventor
2. with long hair；with a flower
3. mentioned going out；mentioned this idea to；
mention where she was going
【达标检测】
一、1. pioneers 2. pleasure 3. styles 4. listing 5. project
二、1. electricity 2. website 3. scoops 4. mentioned
5. daily 6. zipper 7. heels
三、1. Can you see me in the dark
2. This pot is used for making soup.
3. Don’t you ever think about others
4. What they said seemed to have a point.
5. This robot was invented by his uncle last year.
四. 1-5 CGAFD
1 / 1Unit 6 When was it invented
Section B3 (3a-Self check)
【学习目标】
1．复习一般过去时的被动语态的用法。
2．能够用英语讲述自己所熟悉的某一发明的简单过程。
3. 能够用英语介绍某一发明的简要过程。
【重点和难点】
学习重点：
掌握本单元所学的词汇、句型及语法知识，并能进行综合练习运用。
学习难点：
用英语介绍某一发明。
【课前预习】
一、翻译短语。
1. decide on _______________
2. come up with _______________
3. lead to ______________
4. all of a sudden ________________
5. use someone else’s idea ____________
6. be used for _____________
二、翻译下面的句子。
1. 这个特殊的钢笔是由刘杰发明的。
_______________________________________________________
2. 很难断定谁先想到这个主意的。
_______________________________________________________
3. 他们认为发明家是借用其他人的想法来创造自己的发明。
______________________________________________________
三、用所给单词的适当形式填空。
1. Ten eggs __________ (use) to make the big cake by my mother.
2. The boys __________ (ask) not to shout in the hallway.
3. When did they invent the __________ (person) computer
4. Thomas Edison was a great ___________ (invent) in history.
5. Some inventions can also lead to other inventions all of a _________ (suddenly).
【合作探究】
探究一、完成课本3a-ab部分的任务。
根据3a所给表格列举出的内容提示，想出些你不喜欢做的事，
然后想出一些发明来帮助你，和同伴进行交流，写出提要。
Think of something that you do not like doing. Then think of an invention that could help you. Make notes.
假设你现在是一名商人，根据3a 写的提要，用3b方框中所给的句型、短语写一篇文章描述你的新发明，并设法把它卖给你的同学们。
探究二、复习重点句型
1. I think the TV was invented before the car.
我认为电视是在轿车之前发明的。
2. —When was the telephone invented 电话是什么时候发明的？
—I think it was invented in 1876. 我认为电话是在1876年被发明的。
3. —What are they used for 他们可用来做什么？
—They are used for changing the style of the shoes.他们可用来改变鞋子的样式。
4. —When was the zipper invented 拉链是什么时候发明的？
—It was invented in 1893 它是在1893年被发明的。
5. —Who was it invented by 它是由谁发明的？
—It was invented by Whitcomb Judson. 它是被惠特科姆.贾德森发明的。
6. —When was tea brought to Korea
茶是什么时候被带到韩国的？
—It was brought to Korea during the 6th and 7th centuries.
它是在六至七世纪被带到韩国的。
7. —What is the hot ice-cream scoop used for
这个热的冰淇淋勺子是用来做什么的？
—It’s used for serving really cold ice-cream.
它用来提供很冷的冰淇淋。
探究三、完成课本Self check 1-2部分的任务。
1. 用方框中所给单词的正确形式完成1部分的短文并朗读短文同时核对答案。
invent all of a sudden doubt websites mention
2. 用被动语态改写句子。
1) My watch was stolen by someone.
2) Five eggs was used to make this big cake.
3) When was the personal computer invented
4) We were told not to run in the hallway.
5) The video was taken back to the store.
探究四、写作
假如你就读于一所国际学校，酷爱发明，在你校的科技周活动中你想向同学们“推销”你的一项新发明。请根据提示准备一篇英语发言稿。
提示：
1．What’s it and when was it invented
2．What’s it used for
3．What’s it like
4．How does it work
5．How much is it
【思路点拨】
1. 定基调 体裁：说明文 时态：介绍发明要用一般现在时 人称：第三人称
2. 谋布局、写句子
3. 巧衔接
在介绍该发明的操作方法时，可以使用表示顺序的词first和then来连接，这是使用逻辑纽带的方式进行衔接的一种方法。
4. 添佳句
It’s cheap and good. (物美价廉。)
5. 成篇章
May I have your attention, please _______________________________________
_______________________________________________________________________________________________________________________________________________________________________________________________________
【课时小结】
重点词组
1. decide on 决定，判定
2. come up with 想到，想起
3. lead to 导致
4. all of a sudden 突然；猛地
5. use someone else’s idea 借用其他人的想法
重点句式
1. This special pen was invented by Liu Jie.
这个特殊的钢笔是由刘杰发明的。
2. It’s hard to tell who came up with the idea first.
很难断定谁先想到这个主意。
3. They think that the inventor used someone else’s idea to create his or her inventions.他们认为发明家是借用其他人的想法来创造自己的发明。
【达标检测】
一、从方框中选择合适的单词，并用其适当形式完成句子。
day, customer, popular, near, salt
1. These cookies your mom cooked taste __________.
2. The ___________ of private cars is changing the people’s life style.
3. What do you think is the most important in our __________ life.
4. Why do so many _______ come to this supermarket to buy things
5. Mr Green is ________ eighty, so it's often difficult for him to remember things．
二、用所给动词的适当形式填空
1. During the afternoon, there was a _______ (suddenly) heavy fall of snow.
2. I think the telephone _____________ (invent) before the car.
3. The __________ (Canada) song Alouette (百灵鸟) is a fun song about a bird.
4. They ____________ (invite) to take part in the May Day celebrations in Beijing a
week ago.
5. The ___________ (popular) of private cars is changing the people’s life style.
【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】
一、1. 取决于，依靠 2. 想出，提出 3. 导致
4. 突然；猛地 5. 利用别人的想法 6. 被用于……
二、1. This special pen was invented by Liu Jie.
2. It's hard to tell who thought of the idea first.
3. They think that inventors used someone else’s idea to create his or her inventions.
三、1. are used 2. are asked 3. personal 4. inventor 5. sudden
【合作探究】
探究四
2. 谋布局、写句子
(1) My new invention was invented three months ago
(2) My new invention is used for finding your glasses
(3) Follow the sound to look for your glasses
(4) how much my new invention is
5. 成篇章
May I have your attention, please I'd like to introduce my new invention to you. It is an alarm on your glasses. It was invented three months ago. It is used for finding your glasses in your home or at school. The alarm is controlled by a remote control with a button on it. First press the button, and the alarm will make a sound. Then follow the sound to look for your glasses. You must want to know how much it is. It's 20 yuan. It’s cheap and good. You can afford one. Don't you hate it when you can't find your glasses If so, please come to me and buy one.
【达标检测】
一、1. salty 2. popularity 3. daily 4. customers 5. nearly
二、1. sudden 2. was invented 3. Canadian 4. were invited 5. popularity

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