四清導(dǎo)航2014年秋九年級英語全冊 unit 6 when was it invented？單元清課件 （新版）人教新目標版

1、Unit 6When was it invented?單元清一、任務(wù)型閱讀。 Sometimes the greatest things are invented by mistake. The greatest mistake of all time could be those delicious snacks in your comer drugstore. One day, a woman was making chocolate cookies. When she ran out of chocolate powder (粉), she took out a chocolate ba

2、r and broke it into little pieces. She added the pieces to her cookie dough (面團) and baked (烘烤) 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

3、cookies! Another accidental invention was made by Frank Epperson, an elevenyearold boy. In 1905, Frank sat outside on a winter evening, mixing up a big jug (罐) 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 t

4、he 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 startedselling Epperson Icicles for 5 cents each. He later changed the name to (2) Popsicles. So, the next time you drop your hamburger into your ice cream or your coo

5、ked potatoes into your chicken soup, dont worry! Some of the most delicious foods in the world were invented that way!根據(jù)短文內(nèi)容，完成下列任務(wù)。任務(wù)一請根據(jù)短文，猜測畫線單詞(1)melt的意思。將答案的字母代號填寫在橫線上。Achange into water Bchange 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。任務(wù)三請列舉文中與(2)Popsicles同義的另外兩個表述。任務(wù)四請從文章中找出能夠概括本文主旨大意

6、的一個句子。A1Take out a chocolate bar and break_it_into_little_pieces2Then add the_pieces_to_the_cookie_dough3Finally bake it.frozen_pop；Epperson_Iciclesfrozen_pop；Epperson_Icicles二、閱讀理解。 People are always afraid of making mistakes. But sometimes its not bad to make mistakes, and here is why. At first, m

7、istakes are a clear sign that you are trying new things. Its always good to try new things, because when you are trying new things you are growing. If you never try new things, how can you improve? How can you create? The simple answer is, “You cant.” look around you, everything you see is the resul

8、t of someone trying new things. Another good thing about mistakes is this: when you are making mistakes, you are learning. Consider this: Edison failed 10，000 times before he invented the light bulb. When he was asked how he felt to fail that many times, he said that he hadnt failed 10，000 times, bu

9、t rather had learnt 10，000 things that didnt work. Finally, when you make a mistake, you are that much closer to success. Why? Because you have said what you should say, and you have done what you should do. Every time you make a mistake, you are closer to success. But it doesnt mean that you can ma

10、ke mistakes without thinking. Instead, when you try new things you have to think them over, so that you can keep away form some unnecessary mistakes. We shouldnt spend all our time and money on the only one way, but use the correctly. Because our time and money are limited(有限的有限的). There is an old s

11、aying, “If you are not making mistakes, you are not trying hard enough.” So go bravely and make mistakes. And learn. And grow. And succeed. 6If you make a mistake, that means Ayoure careful Byoure kind C. youre growing 7If you never try new things, you cant . Aimprove Bcreate C. A and B8After Edison

12、 failed 10，000 times, he . Agave up Binvented the light bulbCinvented the computer9When you make a mistake, you are closer to . Atime Bmoney Csuccess 10Whats the main idea of this passage？ANever make mistakes. BYou can make mistakes without thinking. CSometimes its good to make mistakes.CCBCC一、將下列句子

13、改為被動語態(tài)。1People use metal for making machines. making machines by people. 2Did they build a bridge here a year ago? a bridge here by them a year ago?3The children sang an English song at the party. An English song at the party by the children.4They planted many trees last year. by them last year. Met

14、al isusedforWasbuiltWassungManytrees wereplanted二、單項選擇。5Annie to the party. She had a wonderful time with us.Ainvites Bis invited Cwas invited Dhas invited6Many houses in the earthquake of April 20, 2013 in Yaan.Ais destroyed Bare destroyed Cwas destroyed Dwere destroyed7 Who designed this game? It

15、by Tom in 1999.Ais designed Bdesigns Cwas designed Ddesigned8 Do you know Earth Day? Sure. It in 1970 to tell us to protect our planet.Asets up Bset upCis set up Dwas set upC DCD寫作案例計算機在我們的工作、生活中的作用越來越大，你知道計算機的起源與發(fā)展嗎？請從計算機的發(fā)明時間(1946年)、大小(和房子差不多大，30噸重)、用途等方面，談一下它的發(fā)展變化，并說說你對未來計算機的暢想。要求：1意思連貫，語句通順；2詞數(shù)不

16、少于80詞，短文的開頭已給出(不計入總詞數(shù))。 Computers are becoming more and more important in our daily life. Do you know the history and the changes of computers？_思路點撥1體裁：說明文2時態(tài)：一般現(xiàn)在時，一般過去時(被動語態(tài))，一般將來時(暢想未來)。3人稱：一、二、三人稱交替使用介紹計算機的歷史、用途及你的暢想。4寫作思路：開頭已給出，接著介紹計算機的發(fā)明時間，大小，再介紹計算機的用途，最后寫對計算機的暢想。5注意事項：為了使短文顯得完整流暢，應(yīng)該根據(jù)提示做到條理清晰

17、，表達有序。高分模板總體概述invented in 1946, size介紹用途useful, send messages, relax.未來暢想change our life completely.美文欣賞 Computers_are_becoming_more_and_more_important_in_our_daily_life._Do_you_know_the_history_and_the_changes_of_computers? Computer was invented in 1946. At that time, the machine was huge and it wa

18、s as large as a big house. It weighed about 30 tons. But now its much smaller and lighter. Computer is a very useful tool in our life, in our study as well as work. For example, computer can send some messages to friends and relatives by email. The computer can open our eyes to let us know more about the outside world. We can also l