新目标九年级英语UnitSetionB单元同步作文指导学习教案

1、会计学1第一页，共31页。复习：一般过去复习：一般过去(guq)时态的被动语态时态的被动语态单元单元(dnyun)(dnyun)语法语法第1页/共31页第二页，共31页。重点：一般过去时态的被动语态结构重点：一般过去时态的被动语态结构(jigu)。难点：被动语态中的一些特殊用法。难点：被动语态中的一些特殊用法。单元单元(dnyun)(dnyun)重难点重难点was/were +V-过分过分(gufn)第2页/共31页第三页，共31页。Self Check 1Complete the passage with the correct forms of the words in the box.

2、inventdoubtmentionwebsiteall of a suddenIt is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may _ things which are almost theinvent 第3页/共31页第四页，共31页。same. Its hard to tell who came up with the idea first. Some inventions can also lead to othe

3、r inventions _.So some people _ whether the inventor came up with the idea himself or herself. They think that the inventor used someone elses idea to create his or her invention. That is why books or _ usually _ more than one inventor when giving information about inventions.all of a sudden doubt w

4、ebsites mention inventdoubtmentionwebsiteall of a sudden第4页/共31页第五页，共31页。 This is because. 这是因为这是因为 考向考向系动词之后是表语，表语是由一个句子系动词之后是表语，表语是由一个句子(j (j zi)zi)充充 当的，即称为表语从句，连接表语从句的当的，即称为表语从句，连接表语从句的 词有：词有：becausebecause，whywhy，thatthat，whatwhat，whowho， whenwhen，wherewhere，whichwhich，whetherwhether，howhow等。等。

5、讲解讲解(jingji)(jingji)来来自点拨自点拨知识点知识点第5页/共31页第六页，共31页。eg：All the cars are going slowly. This is because there is a thick fog. 所有的车都开得很慢，这是因为有浓雾。 His bike was broken. That is why he came to school on foot.他的自行车坏了。那就是他 步行(bxng)来学校的原因。讲解讲解(jingji)(jingji)来自点拨来自点拨第6页/共31页第七页，共31页。典例典例You have spent too muc

6、h time playing computer games. Thats_ your eyes hurt. (潍坊)Awhy BhowCwhat Dwhen【点拨】句意：你花费了太多的时间玩电子游戏【点拨】句意：你花费了太多的时间玩电子游戏(din z yu (din z yu x)x)，那就是你眼睛疼的原因。，那就是你眼睛疼的原因。Thats why.Thats why.那是那是的原因。的原因。 A讲解讲解(jingji)(jingji)来自来自点拨点拨第7页/共31页第八页，共31页。Self Check 2Rewrite these sentences using the passive

7、 voice. 1Someone stole my watch. _2They used five eggs to make this big cake. _3When did they invent the personal computer? _My watch was stolen by someone. Five eggs were used to make this big cake by them. When was the personal computer invented by them? 第8页/共31页第九页，共31页。4They asked us not to run

8、in the hallway. _5Someone took the video back to the store. _We were asked not to run in the hallway by them. The video was taken back to the store by someone. 第9页/共31页第十页，共31页。Lead-in Inventions are everywhere in our life第10页/共31页第十一页，共31页。 Inventions are everywhere in our life第11页/共31页第十二页，共31页。 I

9、nventions are everywhere in our life第12页/共31页第十三页，共31页。3a3aThink of something that you do not like to do. Then think of an invention that could help you. Make notes. Problem: _ New invention: _ What it is used for: _quickly taking notes in classa special pen第13页/共31页第十四页，共31页。Imagine you are a busin

10、ess person. Write a description of your new invention. Try to sell the invention to the class.3b3bThis special pen was invented by Liu Jie. It has three colors and is used for第14页/共31页第十五页，共31页。Imagine you are a business person. Write a description of your new invention. Try to sell the invention to

11、 the class. 3bThis special pen was invented by Liu Jie. It has three colors and is used for.eg：This special pen was invented by Liu Jie. It has three colors and is used for taking notes and correcting mistakes. It is very cheap. It is easy to take. It is made of plastic so its not heavy. Do you want

12、 to buy it? 第15页/共31页第十六页，共31页。第16页/共31页第十七页，共31页。计算机在我们的生活、工作中的作用越来越大，你计算机在我们的生活、工作中的作用越来越大，你知道计算机的起源与发展知道计算机的起源与发展(fzhn)吗？请结合计算机吗？请结合计算机的发明时间的发明时间(1946年）、外形、用途等方面年）、外形、用途等方面,谈一下它谈一下它的发展的发展(fzhn)变化，并说明你对未来计算机的畅想。变化，并说明你对未来计算机的畅想。要求：要求：1.意思连贯意思连贯,语句通顺语句通顺;2.词数不少于词数不少于80。 Computer_第17页/共31页第十八页，共31页。

13、这是一篇事物介绍类的说明文，根据题目这是一篇事物介绍类的说明文，根据题目(tm)提示可考虑采用下面的模板。提示可考虑采用下面的模板。计算机计算机引出引出(yn ch)话题话题介绍介绍(jisho)发明发明畅想未来畅想未来. important in our daily life.时间时间:The computer was invented in . 外形：外形：. was huge.用途用途:send some messages . open .I think computers are going to .第18页/共31页第十九页，共31页。 Computer Computers are

14、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 there are many kinds of computers, such as personal comp

15、uters and laptops. The computer is a very useful tool in our life. 第19页/共31页第二十页，共31页。For example , it can send some messages to foreign friends by e-mail. Whats 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 make

16、s us relax. Its 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.第20页/共31页第二十一页，共31页。 Computers are becoming more and more important in our daily life. Do you know when the com

17、puter was invented ? 开门见山开门见山(ki mn jin shn)，点出主题。，点出主题。 语言过渡自然。通过语言过渡自然。通过(tnggu)一个疑问句，将写一个疑问句，将写作方向转到介绍计算机的发展史上。作方向转到介绍计算机的发展史上。第21页/共31页第二十二页，共31页。 for example, whats more I think computers will be more convenient and they are going to change our life completely in the near future. 等短语的使用等短语的使用(s

18、hyng)使得更有说服力。使得更有说服力。对未来计算机提出展望，对未来计算机提出展望， 以此收尾以此收尾(shuwi)显得自然流畅。显得自然流畅。第22页/共31页第二十三页，共31页。Writing 现在的科技日新月异，各种高科技产品成为我们生活中不可缺少现在的科技日新月异，各种高科技产品成为我们生活中不可缺少的物品，如笔记本电脑（的物品，如笔记本电脑（laptop）、手机（）、手机（mobile phone）、）、MP4、数、数码码(shm)相机（相机（digital camera）、数码）、数码(shm)摄像机（摄像机（DV）等。请）等。请以以“My Favorite Invention

19、”为题描述一种你最喜欢的发明，并说明理为题描述一种你最喜欢的发明，并说明理由（至少两条）。由（至少两条）。80词左右。词左右。第23页/共31页第二十四页，共31页。Exercise .完成句子。完成句子。1. 在在200多个国家中，超过一亿人打多个国家中，超过一亿人打(篮球篮球(lnqi)，包括中国。，包括中国。_ _ _ by _ _ 100 million people in over 200 countries including China. 2. 篮球篮球(lnqi)是由加拿大一位叫詹姆斯是由加拿大一位叫詹姆斯奈史密斯的博士发明的。奈史密斯的博士发明的。Basketball _ _ _ a Canadian doctor named James Naismith. Itisplayedmorethanwasinventedby第24页/共31页第二十五页，共31页。3. 人们认为，历史上的首次篮球赛是在人们认为，历史上的首次篮球赛是在1891年年12月月21日日 举行的。举行的。_ _ _ that on December 21