9.Sometimes the greatest things are invented by mistake.The greatest mistake of all time could be those delicious snacks in your corner drugstore.
One day,a woman was making chocolate cookies.When she ran out of chocolate powder(粉),she took out a chocolate bar and broke it into little pieces.She added the pieces to her cookie dough(面團)and baked(烘培)it.She thought that the chocolate would(1)melt in the oven and make chocolate cookies.Far from melting,the pieces of chocolate stayed hard.When she took them out of the oven,she had chocolate chip cookies!
Another accidental invention was made by Frank Epperson,an eleven-year-old
boy.In 1905,F(xiàn)rank sat outside on a winter evening,mixing up a big jug(罐子)of powdered soda pop.Frank accidentally left the jug out during the night.When he went outside the next morning,he found the mixture in the jug frozen(凍僵)with the mixing stick stuck in the middle.Frank pulled out the frozen pop and tasted it.It was delicious!Frank started selling Epperson Icicles for 5cents each.He later changed the name to (2)Popsicles.
So,the next time you drop your hamburger into your ice cream or your cooked potatoes into your chicken soup,don't worry!Some of the most delicious foods in the world were invented that way!
任務(wù)一 請根據(jù)短文,猜測劃線單詞(1)melt的意思.將答案的字母代號填寫在橫線上.
A.change into water B.change into ice
任務(wù)二 請根據(jù)短文內(nèi)容,完成chocolate chip cookies 的制作過程.
1.Take out a chocolate bar andbreak it into little pieces
2.Then addthe pieces into her cookies dough
3.Finally bake it.
任務(wù)三 請列舉文中與 (2)Popsicles 同義的另外兩個表述.Epperson Icicles/the frozen pop/powered soda pop/the mixture in the jug frozen with the mixing stick stuck in the middle.
任務(wù)四 請從文章中找出能夠概括本文主旨大意的一個句子.Sometimes the greatest things are invented by mistake.