Unit 4 Inventions-Reading Great inventions -ppt课件-(含教案+素材)-市级公开课-牛津深圳版八上(编号：607e5).zip

先听描述，以抢抢答形式用英语语说说出所描述的物体BrainstormingBrainstormingA B C wheel车轮BrainstormingBrainstormingA B C telephone电话BrainstormingBrainstormingA B C light bulb电灯泡What do you know about?What do you know about?What do you know about?What do you know about?Inventions change our way of life. Look at the photos below. Write the name of each invention in the puter light bulb paper telephone train wheelpaperlight bulbtraincomputerThe wheel uses on cars to carry passengers乘客It help people keep in touch with each other over long distances.距离与保持联联系灯蜡烛wheeltelephoneWithout the light bulb, people had to use oil lamps, gas lamps and candles to see.Look at the photos, the title, the introduction and the sub-headings of the article on page 51. Then answer the questions below.1. What three inventions will the article talk about?2. Which invention do you think is the greatest invention? Why? The wheel, the telephone and the light bulb.I think that the wheel is probably the greatest invention. Because travelling became faster and more comfortable after its invention.titlesub-headingsintroduction阅读课阅读课 文，选选择择最佳答案。(1) When did cars become popular? A. in the early 19th century B. at the beginning of the 20th century C. in 1876 D. in 1879(2) _ help people to keep in touch over long distances? A. The wheel B. The telephone C. The light bulb D. The train(3) What does the word “passenger” mean in Line 11? A. someone who is great. B. someone who is famous. C. someone who is travelling in a car, bus, train, plane, etc. D. someone who is popular.细节细节题题start属于同义转义转换换直接信息题题猜词题词题L11,L12L21L11(4) Which of the following statement is NOT TRUE according to the passage? A. Great inventions help people live a better life. B. In the late 19th century, the first trains began to carry passengers. C. Since 1876, people have been able to speak to each other over long distances. D. Without light bulbs, people cant do as many things in the evenings as they can in the daytime. (5) What do we know about the three inventions? A. They changed peoples life and help people live a better life. B. The telephone was invented earlier than the wheel. C. The light bulb is more useful than the wheel. D. The wheel is the greatest invention in history.是非判断题题主旨大意题题以偏概全earlyL9L1carriagestrainscarshelppeoplelife before the inventionlife after the inventionThe wheelThetelephoneThe light bulbGreat inventionsat nightdo as many things in the evenings as they can (7) _ （在白天）oil lampsgas lampscandlescarry (2) _Travelling was very difficult.Travelling became faster and (3) _.before the invention of the wheelsafter the invention of the wheelsa few thousand years agoin the early 19th century(1) _20th century(6) _anywhereover long (5) _(4) _(与保持联系)根据课课文内容，完成思维维导图导图 。carriagestrainscarsThe wheelcarry (2) _Travelling was very difficult.Travelling became faster and (3) _.before the invention of the wheelsafter the invention of the wheelsa few thousand years agoin the early 19th century(1) _ 20th century根据课课文内容，完成思维维导图导图 。at the start ofpassengersmore comfortablehelpeach otherThetelephone(6) _anywhereover long (5) _(4) _(与保持联系)根据课课文内容，完成思维维导图导图 。keep in touch withdistancesanytimelife before the inventionlife after the inventionThe light bulbat nightdo as many things in the evenings as they can (7) _ （在白天）oil lampsgas lampscandles根据课课文内容，完成思维维导图导图 。in the daytime小组组活动动：根据表格的几个问题问题 在小组组里谈谈谈谈自己最喜欢欢的一个发发明物，然后口头说头说 出来。 Questions Simon (for example)Which invention do you like best? Why?A mobile phoneWhat do you use it for?keep in touch with friends and familiestake photosplay gamesHow often do you use it?almost every day I like a mobile phone best. Because it is useful and important in my daily life. I use it to keep in touch with my friends and families. Besides, I use it to take photos and play games. I almost use it every day.You can report it like this:What about you?你还还可以用以下的句型：1. My favourite invention is . / is my favourite invention.2. I like best because it makes ( helps) me .3. When I , I use it to .4. Its for me to I like best. Because it is.in my daily life. I use it to . Besides, I use it to .I almost use it .5. How useful the is!这节课 你学到了什么？Homework 1. 抄写本课的新单词；2. 课后熟读课文；3. 根据思维导图复述课文，下一节课检查。Thanks for listening八年级（上）八年级（上） Unit 4 InventionsReading 教学设计教学设计教学目标教学目标知识目标：知识目标：认读和理解单词 telephone, wheel, comfortable, carriage, century, passenger, invent, practical, since, distance, mobile phone, anytime, develop, lamp, candle, daytime 和短语 since then, keep in touch with, in the daytime 等。能力目标：能力目标：1.能够运用略读策略，借助主阅读篇章的标题、引言、插图及小标题的提示，帮助学生了解文章的主题和大意。 2.培养阅读微技能，如根据上下文语境猜测词义、搜寻细节信息的能力等。 3.通过多种形式的阅读活动与任务，帮助学生理解课文。4.借助思维导图，整体感知语篇结构并延伸本课话题，做到学以致用。情感目标：情感目标：学生通过阅读这篇介绍车轮、电话和电灯这三项发明的科普文章，从而认识到这些伟大的发明不但改变了人类的生活，同时推动了社会的进步，培养学生热爱科学，激发探索精神和创新能力。教学重点：教学重点：阅读技巧和阅读策略的渗透，借助思维导图整体感知语篇结构并学习词汇教学难点：教学难点：理解文章结构和主要内容。教学过程教学过程教学环节教学环节教师活动教师活动学生活动学生活动设计意图设计意图Step 1Warming upGet the students to do a brainstormingListen to the description of the inventions, then choose the right picture.通过听各项发明的描述，激发学生对将要学习材料的兴趣，另一方面，为引出本科话题做好铺垫。Guide the students to finish A1 by showing pictures.Write the name of each invention in the blanks.借用图片，激活与本单元话题有关的背景知识,重点学习本课新单词。Step 2Pre-readingGuide the students to observe the pictures, and read the title, the introduction and the sub-headings on page 51.Look at the photos, and read the title, the introduction and the sub-headings of the article, then answer the questions.训练学生捕捉关键信息的技能，从而培养学生的略读能力。First-readingGet the students to skim the whole passage, especially the title and the sub-headings, the first and the last sentences of each paragraph.Skim the whole passage, then match the main idea of each paragraph.通过阅读文章每段的首、尾句和主、副标题来掌握略读技巧，了解文章结构和段落大意。Second-readingAsk the students to read the whole passage carefully and help them choose the right answers.Read the whole passage and then choose the best answers.Step 3While-readingThird-readingEncourage the students to read the passage again for details.Read the passage again, and complete the table on page 53.通过 scanning 的细读活动，培养学生获取和搜寻信息的能力。Step 4Post-readingShow the spider graph to students.Fill in the blanks according to the spider graph 借助思维导图，帮助学生整体感知语篇结构和使学生对课文有更深的理解。Guide the students to talk about their favourite inventions.Talk about their inventions in groups and then report it.广开思路，课外延伸Step 5SummaryGuide the students to summarize what they have learnt today.Summarize what have learnt today.让学生自主归纳，有助于培养学生自主归纳能力和帮助学生理解文章大意。Step 6Homework1. Copy the new words of this part;2.Read the passage after class;3. Retell the passage.Do homework after class.培养学生发散性思维能力，展开丰富的联想能力，发展思维品质。板书设计板书设计Unit 4 InventionsReading Great inventionswheel comfortable passengertelephone ( mobile phone ) keep in touch with anytime, anywhere practicallight bulb oil lamps,gas lamps, in the daytime candles,