crispy and saltycrispy and salty-How does it taste?-How does it taste?-It tastes-It tastessour sour -How does it taste?-How does it taste?-It tastes-It tastes sweet sweet -How does it taste?-How does it taste?-It tastes-It tastessweetsweet -How does it taste?-How does it taste?-It tastes-It tastes-What kind of food do you like?-I like food that tastes crispy salty sour sweet The history of chipsListening (2a, 2b: Listening (2a, 2b: P71)P71)1.1.The potato chips were invented by mistake. The potato chips were invented by mistake. 2. They were invented in 1863. 2. They were invented in 1863. 3. The customer thought the potatoes werent 3. The customer thought the potatoes werent thin enough.thin enough.T TF FT T4. The customer said they werent salty enough. 4. The customer said they werent salty enough. 5. George wanted to make the customer happy. 5. George wanted to make the customer happy. 6. The customer was happy in the end. 6. The customer was happy in the end. T TF FF F _that potato chips were _that potato chips were invented by mistake? Chips _invented by mistake? Chips _ _by a chef called George Crum. _by a chef called George Crum. They were invented in_. George They were invented in_. George Crum cooked them for a long time until Crum cooked them for a long time until they _And he sprinkled lots they _And he sprinkled lots of salt on them so they were_.of salt on them so they were_.The history of chipsThe history of chipsDid you knowDid you know were were inventedinvented18531853were crispywere crispyreally saltyreally salty1. Wood can be used for_ paper. A. making B. to make C. made D. make2-Do you think the light bulbs were invented _? No, I dont thing so. A. by mistakes B. by mistake C. for mistake D. with mistakesA B 1. 电拖鞋是什么时候发明的？电拖鞋是什么时候发明的？ When _ the electric _ invented?2. 它们是由谁发明的？它们是由谁发明的？ _ were they invented _?3. 妈妈加了盐，但它仍然不够咸。妈妈加了盐，但它仍然不够咸。 Mom added salt but it still wasnt _ _.wereslippersWhoby salty enough HOMEWORK