初中Unit 1 When was it invented?Section B多媒体教学课件ppt

这是一份初中Unit 1 When was it invented?Section B多媒体教学课件ppt，共44页。PPT课件主要包含了Ice-cream，Warming up，crispy，sour，salty，sweet，adj 酸的，adj 咸的，banana，apple等内容，欢迎下载使用。

What did they eat?
What did the big dg think f the ice-cream?
Sweet, cl, and delicius!
Hw will the bread and snack taste?
Sweet and delicius.
Can yu think f any ther flavr?
Salty, ht, bitter, sur, fresh …
The wrds in the bx describe hw fd can taste. Write them under the crrect pictures. Sme pictures have mre than ne wrd.
______ ______ ______ ______ ______ ______ ______ ______
sweet crispy salty sur
adj. 脆的；酥脆的
sweet ____________________________crispy ____________________________salty ____________________________sur ____________________________
Write the name f a different fd after each wrd.
Beijing Duck
salted fish
1. Ptat chips were invented by mistake. 2. They were invented in 1863. 3. The custmer thught the ptates were nt thin enugh.
Listen and circle T fr true r F r false.
T FT FT F
4. The custmer said they were nt salty enugh.5. Gerge wanted t make the custmer happy.6. The custm was happy in the end.
T FT F T F
1. Wh invented ptat chips?
They were invented by a ck called Gerge Crum.
2. When were they invented?
Listen and answer the questins.
3. What did the custmer rder at the restaurant?
He rdered a plate f fried ptates.
5. Hw did Gerge ck the ptates then?
He cut the ptates really, really thin and cked them fr a lng time until they were crispy. And he put lts f salt n them s they were really salty.
4. What did the custmer think f the ptat chips Gerge cked at first?
He thught they were cut t thick.
The Histry f Ptat ChipsD yu knw hw ptat chips were invented? Ptat chips ____________ by a ck called Gerge Crum. They were invented in ____.
Listen again. Cmplete the sentences.
were invented
Gerge Crum cut the ptates really, really ____ and then cked them fr a lng time until they were _____. Finally he put lts f salt n them s they were __________.
really salty
Make a cnversatin abut the inventin f ptat chips. Use the infrmatin in 1c and 1d.
Did yu knw ptat chips were invented by mistake?
Ww, I didn't knw that. Wh invented them?
It's said that they were invented by a ck called Gerge Crum.
When was that?
Oh, it was back in 1853.
Why was it an accident?
One day, a custmer rdered a plate f fried ptates. Gerge cked them fr him. When the ptates came, he said they were cut t thick and sent them back t the kitchen.
S what happened?
Gerge was angry, s he cut the ptates really, really thin, and he cked them fr a lng time until they were crispy. And he put lts f salt n them s they were really salty. He thught the custmer wuld hate them.
And the custmer lved them and asked fr mre. He tld the ther custmers abut them, and sn everyne was rdering thinly cut, crispy, salty ptat chips.
D yu like basketball? D yu watch basketball games? Hw much d yu knw abut this sprt? Discuss the sprt with yur partner and share yur ideas with the class.
Read the passage quickly. What is the main idea f each paragraph?
Paragraph One: ________________________________Paragraph Tw:________________________________Paragraph Three: ________________________________
Intrductin t basketball.
Hw basketball was invented.
The ppularity f basketball tday.
Cmplete the mind map with the infrmatin in the passage. What else can yu add t the mind map?
Mind-mappingChanging the infrmatin yu read int a mind map may help yu remember it mre easily.
invented by _________________ first game n ________________ became Olympic event in ______ in the year _____. mst famus games: _____ppular games in China: _____
Dr. James Naismith
December 21, 1891
played inside n a hard _____.____ teams get _______ int ther team's ______.
played by __________________ peple.ver ____ cuntries
mre than 100 millin
Many yung peple dream f becming _____________. They _________ these basketball heres and want t becme like them. These stars encurage yung peple t wrk hard t __________________.
What else can yu add t the mind map?
famus players
achieve their dreams
n. 英雄；男主角
Use the mind map t summarize what yu and yur partner remember abut the develpment f basketball. Use the fllwing questins t help yu.
1. Wh invented basketball and hw is it played?
Basketball was invented by a Canadian dctr named James Naismith. There are tw teams and players n the same team must wrk tgether t get the ball in the ther team's basket.
adj. 加拿大（人）的n. 加拿大人
On December 21, 1891.
2. When was the first basketball game in histry played?
Because it became an event at the Olympics.
3. Why were the Berlin Olympics imprtant fr basketball?
It's NBA in America and CBA in China.
4. What are the prfessinal basketball grups in America and China?
adj. 职业的；专业的
Tday, the ppularity f basketball has risen arund the wrld, with many yung peple dreaming f becming famus players. It is played by mre than 100 millin peple in ver 200 cuntries.
5. Hw ppular is basketball?
1. Ptat chips were invented by mistake. by mistake 错误地；无意中 e.g. Smebdy tk the my umbrella by mistake. 有人错拿了我的伞。 I picked up yur bag by mistake. 我错拿了你的包。
e.g. She divided the range int quarters and each ate a piece. 她把橙子分成四份，每人吃一份。
2. Dr. Naismith divided the men in his class int tw teams… divide v. 分开；分散 divide… int… 把……分开；分散
3. Tday, the ppularity f basketball has risen arund the wrld, with many yung peple dreaming f becming famus players. 1) tday adv. 修饰整个句子，表示当前的一段时间，“如今；当今”。 e.g. Tday, nly a few kinds f these beautiful animals still live n the earth. 现今，这些美丽的动物只有少数几种还生活在地球上。
2) with与在意义上有主谓关系的复合结构many yung peple dreaming f…构成短语，用作状语。
4. Basketball has nt nly becme a ppular sprt t play, but it has als becme a ppular sprt t watch.nt nly…, but als… 不但……而且…… 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. Nt nly the students but als their teacher is enjying 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。
5. The number f freign players, including Chinese players, in the NBA has increased. 1) number表示数量。由于是单数形式，谓语动词需要与之相配，为has increased。这种主语和谓语在数上的匹配称作“主谓一致”。当主语为复数概念时，谓语动词用复数形式与之匹配；当主语为单数概念时，谓语动词则用单数形式。e.g. Peple there are very friendly. peple为复数概念。 The United Natins is an internatinal rganizatin that tries t find peaceful slutins t wrld prblems. the United Natins是一个组织，为 单数概念。
2) the number f… “……的数量；……的数目”。作主语时，谓语动词应用单数形式。 a number f… “ 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。
e.g. The number f peple killed in the accident hasn't been annunced yet. 这次事故中的死亡人数尚未公布。 A number f peple are unhappy with this decisin. 一些人对这项决定并不满意。
6. Many yung peple lk up t these basketball heres and want t becme like them. lk up t 钦佩；仰慕 e.g. The artist is lked up t fr his landscape paintings. 这名画家以风景画受人仰慕。
拓展：lk词组lk back 回头看； 回顾lk dwn upn (n) 看不起, 轻视lk frward t 盼望，期待lk int 朝看去； 调查lk like 看上去象lk n 旁观，观望lk ut 当心，小心，留神lk thrugh 浏览；透过看lk up 查阅；抬头看
What d yu think f famus basketball players? Make a list f gd and difficult things abut being a famus basketball player, then talk abut them with yur partner.
First, he can d things he likes best.
Secnd, he can earn a lt f mney every year.
Third, he may have many fans, and gets a lt f attentin wherever he ges.
Anther thing, he can travel arund the wrld, and meet many new friends.
But there are als sme difficult things fr him. Fr example, he must wrk very hard all the time.
He may get hurt in the hard games.
Write a shrt passage abut the develpment f basketball.