1、 Period 4 1a-1eSectionBUnit 6 When was it invented?What did they eat?Ice-cream.What did the big dog think of the ice-cream?Sweet,cool,and delicious!How will the bread and snack taste?Sweet and delicious.Can you think of any other flavor（味）（味）?Salty,hot,bitter,sour,fresh 1.Do you like food,fruit and
2、drink?2.What kind of food,fruit and drink do you like best?Please write them out.3.Can you describe the tastes of them?4.First lets learn some new words,then finish 1a and 1b.Words to describe the food.1alemonice creamteapotato chipssweet foodIce creamcakedessertdurianlonganhoneycrispy foodpotato ch
3、ips/french friesbiscuitscookieslettuce1bSalty food:potato chips/French friespizza popcornhamburgerWho was it invented by?Lets learn 2a and see Who was it invented by?What are needed?The potatoes are cut into slices.The slices are cooked in the pan.The pepper and tomatoes are sprinkled.potato chipsWh
4、o were potato chips invented by?When were potato chips invented?George Crumchef1.Potato chips were invented by mistake.2.They were invented in 1863.3.The customer thought the potatoes werent thin enough.4.The customer said they werent salty enough.5.George wanted to make the customer happy.6.The cus
5、tomer was happy in the end.TFTFFT1c1.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 custom order at the restaurant?He ordered a plate of fried potatoes.5.How did George cook the potatoes then?
6、He cut the potatoes really,really thin 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.The History of Potato ChipsDo you know how
7、 potato chips were invented?Potato chips _ by a cook called George Crum.They were invented in _.were invented1853Listen again.Complete the sentences.1dGeorge 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 _.thinreally saltycrispyMake a conversation about the invention of the potato chips.Use the information in 1c and 1d.1eDid you know potato chips were invented by mistake?Wow,I didnt know that.Who invented them?
