英语九年级全册Unit 6 When was it invented?Section B一等奖说课课件ppt

这是一份英语九年级全册Unit 6 When was it invented?Section B一等奖说课课件ppt，文件包含人教版英语九年级全册Unit6WhenwasitinventedSectionB1a-1e听说课课件pptx、人教版英语九年级全册Unit6WhenwasitinventedSectionB1a-1e听说课学案内含知识点精讲+分层练习doc、SectionB1cmp3、SectionB1dmp3、Potatochipsmp4、flavors1mp4、薯片广告1mp4等7份课件配套教学资源，其中PPT共27页， 欢迎下载使用。
1.学习本课新词汇：crispy, salty, sur, by mistake, custmer掌握句型：Did yu knw ptat chips were invented by mistake?He put lts f salt n them s they were really salty.The custmer was happy in the end. 2. 通过观看视频和图片，了解不同种类的食物味道。2.在听力练习中，通过准确判断句子正误，完成句子填空，能说出薯片发明的历史以及发明的过程等。3.了解薯片的发明历史，意识到小发明也能创造大的价值，同时养成健康饮食的好习惯。
Learning bjeetives
Yesterday I went t the supermarket t buy smething t eat.
I bught s many things, d yu knwthem?
ptates chips
bitter gurd
salted duck eggs
What fd d yu like t eat? Why?
bitter gurds 苦瓜
I like candies,because they are sweet.
sur [ˈsaʊə(r)] adj.酸的
crispy[ˈkrɪspi]adj.脆的
salty[ˈsɔːlti] adj. 咸的
spicy[ˈspaɪsi]adj. 辣的
I dn't like bitter gurds, because they are bitter.
What fd dn't yu like t eat? Why?
Different fds have different tastes.
taste n. 味道
Hw d they taste? Can yu describe them?
sweet and delicius
biscuits (饼干)
crispy adj.脆的
ygurt (酸奶)
lazi chicken 辣子鸡
They are spicy\ht (辣的).
pickled vegetable ['pɪk(ə)ld] 腌菜
It tastes bitter.
salty adj. 咸的
suradj. 酸的
bitter adj. 苦的
spicyadj. 辣的
saltyadj. 咸的
crispyadj. 脆的
sweet adj. 甜的
Hw many flavurs/tastes d yu knw?
Let’s watch a vide and see hw many flavurs/tastes des the vide talk abut?
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
salted fish
Hw des the fd taste?
D yu like eating ptat chips?
D yu knw hw ptat chips were invented?
Enjy a vide and learn mre.
Listen and circle T fr true r F fr false.
Tw bys are talking abut hw ptat chips were invented.
Listen again. Cmplete the sentences.
were invented
really salty
Listen again and fill in the card.
Wh invented:_______________When invented :_____________Hw invented :______________Prcess:_________________________________________________________________________________________________________________________________________
cut the ptates really, really thincked them fr a lng time until they were crispyput lts f salt n them s they were really salty
Listen t the tape and read after it.
One day a custmer in the restaurant where Gerge wrked __________his plate f _____ ptates because he said they ________t thick. Gerge was in a bad md, s he ___the ptates really, really thin, and he ______ them fr a lng time ____ they were crispy. And he _________lts f salt n them s they were really_____. He thught the custmer wuld _____ them. And the custmer lved them and _________ mre. He tld the ther custmers abut them, and sn everyne was rdering thinly-sliced, ______, _____ ptat chips.
The stry f ptat chips
Ptat chips were invented by a chef called Gerge Crum. They were invented in 1853.
Fill in the blanks.
Watch a vide abut hw the ptat chips were invented?
…was invented by…in 1853
They were cut t thick.…sent them back
ck them…crispy
put salt…salty
Retell the stry accrding t the pictures.
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.
Make a cnversatin abut the inventin f ptat chips. Use the infrmatin in 1c and 1d.
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.
First what are needed?
The ptates are cut int slices.
They shuld be cut really thin.
The slices are cked in the pan fr a lng time until they were crispy.
The pepper and salt are sprinkled(撒，洒).
A lt f salt are put n them.
D yu knw hw t make ptat chips?
What did yu learn frm the stry?
Ht pt is a feature (特色）fd f Chngqing. When the Chngqing natives get tgether with their friends, mst f them wuld like t chse ht pt as their dinner. Ht pt is famus fr its spicy and ht （麻辣）， If yu are adventurus （有冒险精神）enugh, yu can ck anything with ht pt .
Have yu ever eaten ht pt ?
Lve fd, Lve hmetwn, Lve life!
爱美食，爱家乡，爱生活！
What kinds f delicius fd des yur hmetwn have?
1. Ptat chips were invented by mistake.（教材P45 1c）
by mistake为介词短语，意为“无意中；错误地”,相当于accidentally。
例如：今天早上我无意中错过了校车。
I missed the schl bus by mistake this mrning.
I tk yur pen by mistake.
【拓展】mistake还可以构成短语：make a mistake/make mistakes犯错误； mistake…fr… 把……错认成……。
Dn’t make mistakes any mre.
我把她错认成我们的英语老师了。
I mistk her fr ur English teacher.
Remember the language pints
2. The custmer was happy in the end.（教材P45 1c）
(1) in the end 意为“后来，最后，终于”；at the end f ... 意为“在……末” ；by the end f ... 意为“到……末为止”。
如：这个月月末我们将会开个会。
At the end f this mnth we’ll have a meeting.
到去年末为止我们已经做了十架飞机了。
By the end f last year we’ve made ten planes.
(2) in the end 用一个单词表达可以是finally，用一个短语表达可以用at last 。
He wn in the end.
He wn finally.
He wn at last.
I. 用所给词的正确形式填空。
1. The TV ____________ (invent) arund 1927.2. Wd can be used fr ________ (make) paper.3. This kite _________ (make) by Uncle Wang.4. Tea ______________ (discver) a lng time ag.5. Our classrm _________________ (shuld clean) every day.
was invented
was discvered
shuld be cleaned
D the exercise.
1.请不要让他工作太久。 Please dn’t _____ him _______fr lng.2. 这个顾客说这个薯条不够脆。 The custmer said that the ptat chips weren’t ______ _____.
crispy enugh
3. 乔治想让顾客高兴。 Gerge wanted _________ the custmer ________.4. 薯条是一个名Crum的厨师发明的。 The ptat chips_____ _______ by a ck ______Crum.5.对不起，我刚才错拿了你的雨伞。 Srry，I tk yur dictinary ______ _______ just nw.
were invented
by mistake
1.G ver the histry f chips in 1a & 1d and write a shrt essay abut it. 2.Lk fr the inventin f tea by the Internet r reading the bks. Then cpy the infrmatin n paper. 3. Preview the new wrds and expressins in SectinB2a-2e.4. Preview the passage D Yu Knw When Basketball Was Invented n page 46.
Fr tday's hmewrk.