九年级新目标Unit 6 When was it invented?Section BHow do they taste? crispysaltycrispysweetsoursweetsweetsoftbitter sweetsoftsalty1a. Fill in the blanks with the words given.soursweet, crispy, salty, soursalty sweetcoldbitter1b. Write the name of a different food after each word.sweet: crispy:salty:sour:banana, apple, cakepotato chips, saladpizzagrape, lemon2a.Listen and circle “T” or “F”.1. The potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes weren’t thin enough. 4. The customer said they weren’t salty enough. 5. George wanted to make the customer happy. 6. The customer was happy in the end. TFTFFT The history of chips _____________ that potato chips were invented by mistake? Chips _____________ by a chef called George Crum. They were invented in _______. George Crum cooked them for a long time until they __________. And he sprinkled lots of salt on them so they were _____________. Did you know were invented1853were crispyreally salty2b. Listen again and complete the sentences. 2c. Pairwork A: Did you know potato chips we |