课件12张PPT。When was it invented?Section B 1a-1eUnit 6The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.1asweet
crispy
salty
sourcrispy 脆的 salty 咸的sour 酸的 The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.1asweet
crispy
salty
soursalty 咸的sweet 甜的Write the name of a different food after each word.1bsweet crispysaltysourbananabiscuitpicklesorangeListen and circle T for true or F for false.1c1. Potato chips were invented by mistake.
2. They were invented in 1863.
3. The customer thought the potatoes were not thin enough.T F
T F
T F错误地；无意中1c4. The customer said they were not salty enough.
5. George wanted to make the customer happy.
6. The customer was happy in the end. T F
T F
T F足够咸顾客最终；最后1dThe History of Potato Chips Listen again. Complete the sentences.Do you know how potato chips were invented? Potato chips ______________ by a cook called George Crum. They were invented in ______. George Crum cut the potatoes really, really ______ and then cooked them for a long time until they were ___________. Finally he put lots of salt on them so they were _____________.were invented1853thincrispyreally salty1e Make a conversation about the invention of potato chips. Use the information in 1c and 1d.A: Did you know potato chips were invented by mistake?
B: Wow, I didn’t know that. Who invented them?
A: …
B: … 单项选择
1. —Sorry, I took your umbrella ______ mistake.
—It doesn’t matter.
A. with B. by C. at D. in
2. I know that potato chips ______ by George Crum.
A. invented B. was invented
C. are invented D. were inventedBDExercise3. Mom added salt to the soup, but it still wasn’t ____ .
A. enough sweet B. sweet enough
C. salty enough D. enough salty
4. The kind of soup should be boiled _____ a long time.
A. for B. in C. with D. atCA5. Hold on to your dreams, and they may come true _______ .
A. at the end B. by the end
C. in the end D. on the end CHomework老师可以在这里布置作业奥~课件36张PPT。When was it invented?Section B 2a-2eUnit 6Excellent Basketball Show2aDo you like basketball? Do you watch basketball games? How much do you know about this sport? Discuss the sport with your partner and share your ideas with the class. 2bRead the passage quickly. What is the main idea of each paragraph?MIND-MAPPING
Changing the information you read into a mind map may help you remember it more easily.Learning Strategy2b Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise. It is over 100 years old and is played by more than 100 million people in over 200 countries. It is believed that the first basketball game in history was played on December 21, 1891. Then in 1936 in Berlin, it became an event at the Olympics.Do You Know When Basketball Was Invented?2bBasketball was invented by a Canadian doctor named James Naismith, who was born in 1861. When he was a college teacher, he was asked to think of a game that could be played in the winter. Dr. Naismith created a game to be played inside on a hard floor. Dr. Naismith divided the men in his class into two teams and taught them to play his new game. Players on the same team must work together to get the ball in the other team’s basket. At the same time, they need to stop the competing team from getting the ball into their own basket.
2bToday, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players. In China, you can sometimes see people playing basketball in parks, schools and even factories. Basketball has not only become a popular sport to play, but it has also become a popular sport to watch. 2bAlthough America’s NBA games are the most famous, the CBA games are becoming more popular in China. The number of foreign players, including Chinese players, in the NBA has increased. There are also more and more foreign players in the CBA. Many young people look up to these basketball heroes and want to become like them. These stars encourage young people to work hard to achieve their dreams.2bParagraph 1:
Introduction to basketball.
Paragraph 2:
How basketball was invented.
Paragraph 3:
The popularity of basketball in the world.Main idea of each paragraphLanguage Points1. Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise.
篮球是一项备受热爱、充满活力的运动。为了娱乐和锻炼身体，很多人都喜欢打篮球。
much-loved (be loved very much )是一个合成形容词，意为“备受喜爱的; 深受爱戴的”。
?People around the world were feeling sorry to the death of the much-loved leader, Nelson Mandela.
世人都在为这位深受爱戴的领导人纳尔逊?曼德拉的去世而感到难过。2. It is over 100 years old and is played by more than 100 million people in over 200 countries.
篮球运动有100多年的历史。200多个国家的一亿多人在打篮球。
over介词，意为“多于；超过”，在此相当于 more than。
?There are over one thousand students in the school.
在这所学校有一千多名学生。① over作介词，还可意为“在……上方”，强调正上方，不接触，其反义词为under。
?There is a bridge over the river. 河上有座桥。
② over用作副词，意为“结束”。
?Class is over. 下课。
③与over相关的常见短语：
over there 在那边 get over 克服 go over 检查
all over the world 全世界 over and over again 多次；反复地Over 的其他用法3. Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861.
篮球是由加拿大一位名叫詹姆斯?奈史密斯的博士发明的。他出生于1861年。
(1)这是一个主从复合句。定语从句 who was born in 1861 修饰先行 词 James Naismith。另 外，过去分词短语named James Naismith作后置定语 ，修饰 doctor。(2) Canadian 形容词，意为“加拿大的; 加拿大人的”。
Canadian 也作名词，意为“加拿大人”。
?Canadian culture is different from Chinese culture.
加拿大的文化有别于中国的文化。
? Many of my friends are Canadians.
我的很多朋友都是加拿大人。4. When he was a college teacher, he was asked to think of a game that could be played in the winter.
在做大学老师的时候，他被要求想出 一种能在冬天进行的运动项目。
“could be played”为含有情态动词的被动语 态，其结构为“情态动词+ be +及物动词的过去分词”，否定形式为“情态动词+ not + be + 及物动词的过去分词”。?All these must be finished in three days.
所有的这些必须在三日之内完成。
? Kids should not be allowed to drink.
小孩不应该被允许喝酒。5. Dr. Naismith divided the men in his class into two teams and taught them to play his new game.
奈史密斯博士将他班里的男生分成两队并教他们玩他的新运动项目。
divide ... into意为“把……分开；把……划分为”。
? The teacher divided our class into four groups.
老师把我们班分成四个小组。
divide up意为“分配；分享”。
? The children divided up the candy among themselves.
孩子们把糖果分了。6. At the same time, they need to stop the competing team from getting the ball into their own basket.
同时，他们需要阻止对方的球队抢到球投进他们自己的篮里。
stop sb. from doing slh.意为“阻止某人做某事”，相当于 prevent sb. from doing sth.，在主动语态中，两者中的from均可省略，但在被动语态中不可省略。
?No one can stop us (from) carrying out the plan.
没有人能阻止我们实施计划。
?The water must be prevented from being polluted by us.
我们必须保护水不受污染。 7. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.
如今，随着许多年轻人都梦想成为著名的篮球运动员，篮球在世界各地越来越普及。
(1) popularity名词，意为“受欢迎; 普及; 流行”，其形容词形式popular意为“受欢迎的”。
? Her books have grown in popularity.
她的书近来大受欢迎。(2) rise不及物动词，意为“增加;提高;攀升;升起;站起来”。其过去式、过去分词分别为 rose 和 risen。
?The sun rises in the east and sets in the west.
太阳从东方升起，从西方落下。? Meat prices are still rising. 肉的价格仍然在上涨。
? The man raised his voice and I heard what he said.
那个人提高了嗓音，我听见了他说的话。【辨析】(3)句中“with +宾语+现在分词”构成的复合结构作伴随状语。
? With winter coming on, it’s time to buy warm clothes.
冬天来了，是时候买保暖的衣服了。
“with+宾语+宾语补足语”构成with的复合结构，宾语补足语除了可以是现在分词外，还可以是介词短语、形容词、副词等。
?He came in with a smile on his face.
他面带微笑走了进来。（with+宾语+介词短语）
?Anderson left his house with the lights on.
安德森开着灯离开了家。（with+宾语+ 副词）(4) dream of 意为“梦想;想象”，相当于dream about 。
?They dream of going to college.
他们梦想去上大学。
【拓展】dream的用法
①dream作及物动词时，后接名词、代词或that从句作宾语。
?He dreamed a sweet dream.
他做了一个美梦。
② dream作可数名词，意为“梦;梦想”。
? His dream will come true next year.
他的梦想明年将会实现。 8. Many young people look up to these basketball heroes and want to become like them.
许多年轻人崇拜这些篮球英雄，并且想成为像他们那样的人。
(l) look up to意为“钦佩;仰慕”。
?We all look up to the learned and modest professor.
我们都很尊敬那位博学而又谦逊的教授。
? He is a movie star whom I look up to.
他是我崇拜的电影明星。
look up to还可意为“抬头看；仰望”。
?He looked up to the sky and seemed to be thinking.
他抬头望向天空，好像在思考着什么。(2) hero可数名词，意为“英雄；男主角”，其复数形式为在词尾加-es。
? He is a hero in my heart.
在我的心里他是个英雄。
【拓展】
其他常见以o结尾加-es变复数的名词。
Negro —Negroes (黑人）
potato — potatoes (土豆）
tomato —tomatoes (西红柿)9. These stars encourage young people to work hard to achieve their dreams.
这些明星激励着年轻人为了实现他们的梦想而努力奋斗。
encourage动词，意为“鼓励；激励；支 持” 常用结构 encourage sb. to do sth.“鼓励某人做某事”。
? Parents should encourage children to do things by themselves.
父母应该鼓励孩子独立做事。(2) achieve及物动词，意为“实现;完成”。
?He could not achieve his goal.
他未能实现他的目标。? I believe I can achieve my dream. 我相信我能实现我的梦想。
? I hope my dream will come true. 我希望我的梦想会实现。【辨析】achieve 与 come trueComplete the mind map with the information in the passage. What else can you add to the mind map?· played inside on a hard ______
· ______ teams
· get ________ into other team’s ______floortwo the ball2cGamebasketComplete the mind map with the information in the passage. What else can you add to the mind map?2cDevelopment· invented by _____________
· first game on _______________
· became Olympic event in _______ in the year _______
· most famous games: _______
· popular games in China:_______James NaismithDecember 21,1891Burlin1936NBACBAComplete the mind map with the information in the passage. What else can you add to the mind map?2cPopularity· played by __________________ people
· over ______ countriesmore than 100 million2001. Who invented basketball and how is it played? James Naismith. It is played inside on a hard floor. There are two teams. Players on the same team must work together to get the ball in the other team’s basket. And they need to stop the competing team from getting the ball into their own basket.Use the mind map to summarize what you and your partner remember about the development fo basketball. Use the following questions to help you.2. When was the first basketball game in history played? On December 21, 1891.2d3. Why were the Berlin Olympics important for basketball? Because basketball became an Olympic event then.4. What are the professional basketball groups in America and China? NBA and CBA.5. How popular is basketball?It is over 100 years old and is played by more than 100 million people in over 200 countries.2d? What do you think of famous basketball players?
? Make a list of good and difficult things about being a famous basketball player. 2eFirst, he can do things he likes best. Second, he can earn a lot of money every year. Third, he may have many fans, and gets a lot of attention wherever he goes. Another thing, he can travel around the world, and meet many new friends. But there are also some difficult things for him. For example, he must work very hard all the time. He may get hurt in the hard games. Homework老师可以在这里布置作业奥~课件19张PPT。When was it invented?Section B 3a-Self CheckUnit 6Color changing cupAs you pour in your hot drink, the color changes.You can never chop your fingers off anymore. Smart and creative inventionsIt’s safe for young children to eat them. Smart and creative inventions Problem: ________________________
New invention: ____________________
What it is used for: _________________Think of something that you do not like to do. Then think of an invention that could help you. Make notes. a special penquickly taking notes in classtaking notes in class3a3bImagine you are a business person. Write a description of your new invention. Try to sell the invention to the class.This special pen was invented by Liu Jie. It has three colors and is used for…This special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly. It is very useful if you have a lot to write down. The pen comes with a microchip（微芯片） that can store a list of common words that you will use. You can program the words you will use often into the microchip’s memory, and then assign a short form to each word. When you are writing, you just need to write the short forms with the pen and press a button on the pen and then all the short forms will change into the actual words. The microchip can contain nearly 50 words and you can make changes to the list of words whenever you need to.Sample writing将有6位同学扮演“推销商”上台向同学们“推销”自己的发明，台下的每位同学都有一张选择票，得票最多的“推销商”获胜。
（注：在“推销”发明时需全程使用英语）Play a game谁的发明最畅销？！Self Check It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may ______ things which are nearly the same. It’s hard to tell who came up with the idea first. Some inventions can also lead to other inventions ____________. Complete the passage with the correct forms of the words in the box.invent doubt mention website all of a suddeninventall of a sudden1 So some people ______ whether the inventor came up with the idea himself or herself. They think that the inventor used someone else’s idea to create his or her invention. That is why books or _________ usually ________ more than one inventor when giving information about inventions.doubtwebsitesmention1. Someone stole my watch.
_____________________________________________
2. They used five eggs to make this big cake.
______________________________________________
3. When did they invent the personal computer?
______________________________________________
4. They asked us not to run in the hallway.
______________________________________________
5. Someone took the video back to the store.
______________________________________________ My watch was stolen by someone.Five eggs were used to make this big cake.When was the personal computer invented?We were asked not to run in the hallway.The video was taken back to the store by someone.Rewrite these sentences using the passive voice.2 Find out information about an invention you would like to know more about and write sentences below.Invention: _____________________________
When: ________________________________
Who: _________________________________
Purpose: ______________________________3Exercises1. 错误地?????????
2. 偶然
3. 根据……；按照……?? ???
4. 用这种方法? ???????? ?
5. 用来做……? ???????? ???????? ? ?
6. 足够咸??? ?
7. 一个古老的中国传说???
8. 把…… 分成?????????by mistakeby accidentaccording to… ????in this waybe used for…salty enough ?????an ancient Chinese legend ?????? ? ?divide...into ? 一、写出下列短语的英文表达。二、单项选择 1. My mother told me that my homework must ____?on time. A. finish? B. be finish C. be finished ? D. finished?
2. The number of teachers in our school ____ 60 and a number of them ____ male teachers.
A. is; are B. are; is
C. am; are D. be; areCA3. If it?____?tomorrow, we?____ go to the park. A. rains; won’t? B. will rain; won’t C. rains; don’t? D. will rain; will do
4. All the books will ____ to the children who live in the small village.
A. be sent B. sent C. be send D. send
5. —Do you know the lady____ is interviewing our headmaster? —Yes, she is a journalist from CCTV. A. which? B. who C. whom ?D. whose AAB三、根据中文提示完成句子。 1. There were many famous_________ (发明) in ancient China, and paper was one of them.
2. I don’t like this kind of potato chips because they are not _______ (脆的).
3. Silk is?_________ (生产) in Hangzhou.
4. The conductor kept?________ (提供) us hot water on the train. inventionscrispyproducedofferHomework老师可以在这里布置作业奥~
