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.

分析 本文介紹了巧克力餅干和冰棍的發(fā)明都是偶然的,失誤的發(fā)明的.有時候,最偉大的東西是的錯誤發(fā)明的.所以,下次你把你的漢堡包放進冰淇淋里或者把煮熟的土豆放進雞湯里時,別擔心!世界上最美味的食物就是這樣發(fā)明的!

解答 任務一 A詞義猜測題.根據(jù)后半句:在微波爐里,可知此處是:巧克力會融化.故答案為:A.
任務二 (1)break it into little pieces細節(jié)理解題. 根據(jù)she took out a chocolate bar and broke it into little pieces可知第一步是她拿出一塊巧克力,并把它分成小塊
          (2)the pieces into her cookies dough細節(jié)理解題.根據(jù)She added the pieces to her cookie dough(面團)and baked(烘培)it.可知她把小塊加入面包團.故答案為:the pieces into her cookies dough.
任務三 Epperson Icicles/the frozen pop/powered soda pop/the mixture in the jug frozen with the mixing stick stuck in the middle.原句意為:他后來把名字改為冰棍.故答案為:Epperson Icicles/the frozen pop/powered soda pop/the mixture in the jug frozen with the mixing stick stuck in the middle.
任務四主旨大意題.根據(jù)文章內(nèi)容可知本文介紹了巧克力餅干和冰棍的發(fā)明都是偶然的,所以可以用 Sometimes the greatest things are invented by mistake.這個句子概括本文的大意.

點評 做題時首先要仔細閱讀短文,掌握大意,然后結合具體的題目,找出相關信息,就可以確定正確答案.

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