Unit 6 When was it invented?,Section B,crispy and salty,Describe how food tastes.,sour,sweet,sweet,-What kind of food do you like?,salty 咸的，含盐的 sweet 甜的 crispy 易碎的，脆的 sour 酸的，酸味的,bitter 苦的 hot 辣的 awful 可怕的 nice 好的 delicious 美味的,-I like food that tastes,1b Write the name of a different food after each word.,sweet _ crispy _ salty _ sour _,How do they taste? Do you know when and how was it invented?,Do you like potato chips?,Listening (1c, 1d),Potato chips were invented by mistake 2. They were invented in 1863. 3. The customer thought the potatoes were not thin enough.,Listen and choose “T” or “F”.,4. The customer said they were not salty enough. 5. George wanted to make the customer happy. 6. The customer was happy in the end.,Do 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 cooked them for a long time until they _. Finnaly he put lots of salt on them so they were _.,The history of potato chips,Listen again. Complete the sentences.,by mistake 意为 “错误地，无意地” e.g. I took his backpack by mistake. 我错拿了他的书包。He put salt in her cup of tea by mistake. 他错把盐放进她的茶里。,2c,Role play the conversation of potato chips. Use the information from 1c to 1d.,A: Did you know potato chips were invented by mistake? B: Wow, I didnt know that. Who invented them? A: ,Pairwork,Reading,Do you know when basketball was invented?,Do you likebasketball? Do you watch basketball games? How much do you know about this sport?,Who was it invented by? When was it invented?,Equipment about basketball,basketball,metal hoop,backboard,net,wooden floor 木地板,装备,器材,shoot 投篮,backboard 篮板,hoop 篮圈,court 球场,Scan and write “T” or “F” : 1. The article is about the invention of basketball. 2. It was invented by a Canadian doctor in 1861. 3. On December 21st, 1891, it became an Olympic event. 4. Many young people dream of becoming famous basketball players.,T,F,F,T,Fast Reading,Game,played inside on a hard _teams get _ into other teams _,Popularity,Development,invented by_ first game on_ become Olympic event in _in the year _ most famous games: _ popular games in China: _,played by_ people over_ countries,development of basketball,How is basketball played? When was the first basketball game in history played? Why were the Berlin Olympics important for basketball? What are the professional groups in American and China? How popular is basketball?,职业的,Writing,To be a basketball player is good but difficult .What are the good and difficult things about beeing a famous basketball player.,Exercise,单项选择 1. Pizza is ready now, and it nice. Would you like some? A. smells B. feels C. sounds D. gets 2. Are you leaving now? No, Ill stay here for . A. sometime B. sometimes C. some time D. some times 3. Its too late. I have to go now. Oh, its raining outside. Dont leave it stops. since B. until C. while D. when 4. I met him in the street. We havent seen each other for a long time. A. by accident B. by mistake C. all of a sudden D. without doubt 5. Annie to the party. She had a wonderful time with us. A. invites B. is invited C. was invited D. has invited （1-5 ACBAC ）,