Unit 6 第4课时Writing--九年级英语人教版培优讲义含答案

Unit6 Writing学生导学案1．翻译重点短语（合作题）1）.电视/电脑/电话/手机/造纸.... _____________________________________2).发明/发明家/发明物：____________________________________________3)..越来越重要/方便：_______________________________________________4)..在我们日常生活中：_____________________________________________5)..在科学与技术的发展下：_________________________________________6).很难想象；_____________________________________________7). 在未来：________________________________________________8). 完全改变我们的生活：____________________________________________9). 我相信/我认为:_________________________________________________ 2．病句诊断。

（讨论题）1).Do you know when were the computers invented?2).I think they will become more important and more important.3). They are used for send some messages4).They can help we comunicate with others.3.How to introduce the inventions.（探究题）（注意运用同义不同表达）1)发明时间/发明者_____________________________________2)发展史（特征）_____________________________________________________________________________________________________________________________3)用途：________________________________________________________________________________________________________________________________4美文鉴赏（读文章，划出亮点，体会文章结构）ComputerComputers are becoming more and more important in our daily life. Do you know when the computer was invented ?The computer was invented in 1946. At that time , it was huge. With the development of science and technology, the computer has grown smaller. Now thereare many kinds of computers, such as personal computers and laptops. The computer is a very useful tool in our life. For example , it can send some messages to foreign friends by e-mail. What's more , it can share information with others through the World Wide Web. We can also listen to music or play the game on computers. It makes us relax.It’s hard to imagine what our life would be like without computers. I think computers will be more convenient and they are going to change our life completely in the near future.1）.找出亮点句子：_ ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2）.注意组织文章框架本单元话题围绕“发明”展开，引导学生写介绍某物用途，特点的短文。

Unit 6 When was it invented 第四课时Section B(1a～1e)01 基础过关Ⅰ.根据句意及首字母或汉语提示填写单词。

1．Because of the wet weather，these biscuits are not crispy(脆的)．They have become a little soft.2．Tom played computer games until 12：00 last night.3．The apple looks green，but it doesn't taste sour(酸的)．4．Mrs.Smith put some salt into her tea by mistake．5．For a restaurant，customers are the most important.Ⅱ.用括号内所给单词的适当形式填空。

6．I have a good friend called(call) Mike.7．The soup is too salty(salt) to drink.8．My mother bought ten eggs and three potatoes(potato) just now.9．He worked out the math problem by joining(join) “A” and “B” together.10．Tony is quieter(quiet) than his brother Jim.02 能力提升Ⅲ.完形填空。

Coffee has been a part of people's lives for thousands of years，and today it is still a favorite __11__ of millions of people in the world.Coffeeis so popular，but do you know the story of coffee and __12__ it was discovered?There is an old story that __13__ coffee was discovered in Africa a long，long time ago.One day，a farmer was __14__ his goats，and he saw them eat some small berries(干种子) __15__ a plant.After they ate the berries，the goats became very __16__．The man often felt __17__，so he decided to try the berries too.Surprisingly，he didn't feel tired __18__．Coffee plants were __19__ in this way.Then coffee was taken from Africa to Arabia(阿拉伯半岛)，and there it was first used as medicine.The Arabs kept coffee a(n) __20__ for many ter，coffee came to Turkey，then Italy，then France.From Europe，the coffee plant was taken to America. People found that coffee plants __21__ well in many parts of South America, __22__ large coffee farms were started，and many coffee plants were grown.On these farms，coffee beans were picked from the plants by __23__．Then the beans were dried and prepared for __24__ to sell.Different coffee beans were mixed together to __25__ different kinds of coffee.Coffee was sent to all over the world，and soon became very popular.(A)11.A.drink B．fruitC．food D．vegetables(C)12.A.what B．whereC．how D．why(B)13.A.speaks B．saysC．tells D．talks(A)14.A.watching B．mentioningC．avoiding D．trading(D)15.A.with B．forC．by D．from(C)16.A.sleepy B．sickC．active D．nervous(B)17.A.excited B．tiredC．comfortable D．happy(A)18.A.anymore B．eitherC．yet D．already(B)19.A.protected B．discoveredC．listed D．processed(D)20.A.pleasure B．ideaC．style D．secret(A)21.A.grew B．plantedC．bought D．sold(D)22.A.but B．becauseC．though D．so(B)23.A.arm B．handC．foot D．leg(A)24.A.markets B．farmsC．museums D．bathrooms(C)25.A.build B．drinkC．produce D．enjoy1。