九年级英语Unit9 Period3课件人教新目标版 课件VIP免费

Unit 9 When was it invented?When was it invented? No. 11 Middle SchoolPeriod 3alarm clocklight bulbMicrowave ovenGroupwork (4: P70)Groupwork (4: P70) What would you do if you are alone on a tiny island? Choose five inventions you would like to have on the island with you. Tell the group what you chose and why. What would you do if you are alone on a tiny island? Choose five inventions you would like to have on the island with you. Tell the group what you chose and why.A: I’d like to have some matches because I could light a fire to keep warm.B: Yes, but that’s not going to help you leave the island. I think it would be better to have a mobile phone.Section B What do you think of the following things?sweetsweetsoursoursweetsweetsweetsweetcrispycrispycrispycrispysaltysaltysaltysaltysaltysaltysaltysaltysweetsweetsweetsweetbitterbittersoursoursweetsweetsweetsweetbitterbittersweetsweetsweet crispy salty sour saltysoursweetsweetbittercoldHow many do you remember?sweet:crispy:salty:sour:applebananacakehoneyorange juicepotato chipssaladlettuceFrench friespizza popcornpicklelemongrapeListen and circle “T” (for true) or “F” (for false).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.T FT FT FT FT FT FT FT FT FT FT FT FThe 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 knowwere invented1853were crispyreally salty