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1、学习目标,能够掌握食物味道的新单词： crispy, salty, sour, by mistake, chef and sprinkle. 了解薯条的发明历史。,SectionB: 1a-2c and self-check 1,What inventions can you think of?,inventions,old inventions,electric stuffs,food,transportation,Brain Storm,unit9 period3,How were potato chips invented?,study in groups,crispy salty so
2、ur chef sprinkle,by mistake not salty enough thin enough in the end a chef called George Crum sprinkle lots of salt on them,sweet 甜的,-How does it taste? -It tastes,ice cream,What is it called in English?,-How does it taste? -It tastes,tea,What is it called in English?,sweet 甜的,bitter (苦的）,sour,-How
3、do they taste? -They taste,lemons,What are they called in English ?,-How do they taste? -They taste,What are they called in English ?,peppers,hot 辣的,crispy and salty,-How do they taste? -They taste,potato chips,What are they called in English ?,脆的,易碎的,咸的,含盐的,Write the name of a different food after
4、each word.,A.Sweet_,banana apple orange cake sugar,B.crispy_,c.salty _,D.sour_,French fries salad lettuce,popcorn pizza ,lemon plum grape,1b,Self Check,Fill in each blank with the correct word given.,crispy sweet salty sour,1. I dont like eating chocolate. It tastes too . 2. Mom added salt but it st
5、ill wasnt enough. 3. I prefer lemons to oranges. I like the taste. 4. She likes cookies. They are hard, dry and easily broken.,sweet,salty,sour,crispy,-What kind of food do you like?,I like food that tastes,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
6、美味的,George Crum,a chef,Tell a story,a customer,sent back,too thick,was in bad mood,very very thin,cooked for a long time,crispy,sprinkled lots of salt,salty,How were patoto chips invented?,Listen and circle “T” (for true) or “F” (for false).,Potato chips were invented by mistake. They were invented
7、in 1863. The customer thought the potatoes werent thin enough. The customer said they werent salty enough. George wanted to make the customer happy. The customer was happy in the end.,T F T F T F T F T F T F,2a,1853,didnt say,unhappy,The history of chips,that potato chips were invented by mistake? P
8、otato 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,1853,were crispy,really salty,Listen again. Complete the sentences,invented,2b,read the passage and answer,The
9、y were invented by George Crum.,They were invented in 1853.,They were invented by mistake. Cooked, sprinkled on, salty,A: what do you want to order? B: I want a hamburger, potato chips and coke. A: why? B: because it is/ they are ,groupwork,Report like this: My friend wants to order because it is /
10、they are,I want to invent a kind of food. It is as _ as sugar. It is as _ as potato chips. It is a little _ like lemons. But I wont _ too much salt on it. I dont want it to be too _. I think one day I will invent it by _.,salty,If I were a chef,KFC food is junk food, because its unhealthy. Try to ea
11、t less this kind of food, or you will get fatter.,sweet,crispy,sour,sprinkle,salty,mistake,巩固练习,一、根据句意及汉语填词。 1、Yesterday I took Lucys umbrella by _（错误）. 2、The _ (顾客）asks for some hamburgers. 3、The apples are too _ (酸的）. I dont like them. 4、Many young people like to _ (点菜） potato chips. 5、George _ (撒
12、) lots of salt on the chips.,mistake,customer,sour,order,sprinkled,二、选择填空。 Alice, you _ on the phone.Im coming. Thanks. A. want B. are wanting C. are wanted D. wanted 2. I have good friend _ Michael from the USA. A. calls B. called C. is calling D. is called,3. _, the customer was very pleased. In t
13、he end B. At the end C. By the end D. To the end 4. Im sorry. I have taken your bag _. by mistake B. by wrong C. by mistakes D. by the mistak 5. Dont worry. He is _ to look after little Betty. carefully enough B. enough careful C. careful enough D. enough carefully,巩固练习,达标练习：,一、用所给动词的适当形式填空(50分）。 1.
14、 This kind of TV set (make ) in that factory . 2. The Great wall (know) to the people all over the word 3.They use knives (cut )things. 4.My clothes (wash ) once a week . 5.Whats it used for? For (keep) off the rain. 6. the books (write) in English? Yes, they are. 7. I cant decide which book (buy ).
15、 8. They are busy (clean)the classroom.,is made,is known,are washed,to cut,keeping,Are,written,to buy,cleaning,1.Go over the history of chips in 2a & 2b and write a short essay about it. 2.Look for the invention of tea by the Internet or reading the books. Then copy the information on paper.,Homework,