九年级英语全册 Unit 6 When was it invented Section B 1课件.ppt

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1、Unit 6When was it invented?adj.脆的；酥脆的脆的；酥脆的 /krispi/adj.咸的咸的 /s:lti/adj.酸的；有酸味的酸的；有酸味的 /sau(r)/错误的；无意的错误的；无意的n.顾客；客户顾客；客户 /kstm(r)/奥林匹克运动会奥林匹克运动会 /limpiks/crispysaltysourby mistakecustomerthe OlympicsWords and expressionsWhat kind of food do you like?Sweet foodsalty foodSour foodCrispy food1a The wo

2、rds in the box describe how food can taste.Write them under the correct pictures.Some pictures have more than one word.sweet crispy salty sour_crispysaltysoursweetsalty1b Write the name of a different food after each word.sweet _crispy _salty _sour _bananabiscuitpotato chipsorange1c Listen and circl

3、e T for true or F for false.1.Potato chips were invented by mistake.T F2.They were invented in 1863.T F3.The customer thought the potatoes were not thin enough.T F4.The customer said they were not salty enough.T F5.George wanted to make the customer happy.T F6.The customer was happy in the end.T F1.

4、Who invented potato chips?They were invented by a cook called George Crum.2.When were they invented?In 1853.Listen and answer the questions.3.What did the customer order at the restaurant?He ordered a plate of fried potatoes.5.How did George cook the potatoes then?He cut the potatoes really,really t

5、hin and cooked them for a long time until they were crispy.And he put lots of salt on them so they were really salty.4.What did the custom think of the potato chips George cooked at first?He thought they were cut too thick.1.salty 咸咸 的的 salty(tasting of salt)形容词，意为形容词，意为“咸的；咸的；含盐的含盐的”，是由名词，是由名词salt(

6、盐盐)加后缀加后缀-y构成的。构成的。The soup is a little salty for me.汤对我来说有点咸了。汤对我来说有点咸了。名词名词+后缀后缀-y构成的形容词：构成的形容词：lucklucky healthhealthy windwindy rainrainy taste tasty ice icysnow snowy sunsunnyLanguage Points2.Potato chips were invented by mistake.薯条是无意中被发明的。薯条是无意中被发明的。by mistake意为意为“错误地错误地;无意中无意中”。Maybe somebod

7、y took it by mistake.可能有人错拿了它。可能有人错拿了它。1d Listen again.Complete the sentences.The History of Potato ChipsDo 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 unt

8、il 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 didnt know that.Who invented them?A:.Did y

9、ou know potato chips were invented by mistake?Wow,I didnt know that.Who invented them?Its said that they were invented by a cook called George Crum.When was that?Oh,it was back in 1853.Why was it an accident?One day,a customer ordered a plate of fried potatoes.George cooked them for him.When the pot

10、atoes came,he said they were cut too thick and sent them back to the kitchen.So what happened?George was angry,so he cut the potatoes really,really thin,and he cooked them for a long time until they were crispy.And he put lots of salt on them so they were really salty.He thought the customer would h

11、ate them.And then?And the customer loved them and asked for more.He told the other customers about them,and soon everyone was ordering thinly cut,crispy,salty potato chips.练习1.(2013南宁南宁)Dont drink the soup.It smells _.A.nice B.delicious C.salty D.terrible2.(2013 黔东南州）黔东南州）About over 80 years ago,Mic

12、key Mouse first ed in the cartoon._ A.more than B.less than C.at most D.at leastDAI.单项选择。单项选择。3.(2013 2013 齐齐哈尔齐齐哈尔）The Great Green Wall can stop the wind and sand _ to the rich land in the south of China.A.move B.to move C.from moving4.Miss Wang divided her students _ two groups.A.for B.into C.atD.

13、fromCB5.I took the wrong train _.I didnt even know it until half an hour later.A.by mistakes B.by mistake C.with mistake D.with mistakes6.I found the key _ when I was cleaning the room.A.with accident B.by accident C.with mistake D.by mistakeBBII.II.用所给词的适当形式填空。用所给词的适当形式填空。daily1.Now computers are w

14、idely used in our _(day)lives.2.He mentioned _(hear)from her often.3.The soup is very _(salt)because my mother put lots of _(salt)on it.4.Since then,the _(popular)of basketball has risen quickly.5.I have worked here for _(near)two years.hearingsaltysaltpopularitynearlyHomework1.Read the text again.Try to conclude the passage with your own words.2.Memorize the new words and expressions in this lesson.