人教版九年级Unit 6 When was it invented -Section B 1a—1e-ppt课件-(含教案+视频+素材)-市级公开课-(编号：b0545).zip

Teaching Reflection 教学反思教学反思 Step 1: Warming up 教学反思教学反思: :The guessing game can arouse Ss interests and stimulate their motivations. Step 2: Fast reading 教学反思教学反思: : Let Ss scan the passage, and try to find out some specific information. Scanning is a good way to train the Ss reading skills. The teacher should tell Ss to read the first and the last sentences in each paragraph a little more carefully. The teacher should pay more attention to help the Ss how to summarize each paragraph by using one key word. Step 3: Careful reading 教学反思教学反思: : In careful reading, the teacher makes the Ss read the passage section by section, then finish different kinds of exercises. It is a good way to develop Ss comprehensive reading ability. Step 4: Post reading 教学反思教学反思:The:The micromicro classclass videovideo helphelp studentsstudents understandunderstand thethe grammargrammar ofof thisthis lessonlesson deeply.deeply. Step 5: Exercises 教学反思教学反思: : After learning the passage and grammar focus, the teacher provides the Ss with some exercises of Senior High School Entrance Exams to check their knowledge. Step 6: Group work 教学反思教学反思: : A successful English class not only depends on the language input, but it also relies on the language output. So the teacher should create more chances to exercise Ss ability of English output. The teacher lets them work in groups. The Ss can use some useful expressions to talk about it. Step 7: Emotional sublimation 教学反思教学反思: : The teacher shouldnt only focus on the knowledge and skill, the emotional education is important as well. As an English teacher, in order to cultivate Ss correct “three-values”, the teacher should emphasize on this aspect. Step 8: Homework 教学反思教学反思: : In a word, with the students-orientation in this teaching method, the teacher can only play the role of a guidance, offering some study resources and setting up the cooperative study environment. It can help Ss develop their innovative ability and reading skills. Unit 6 When was it invented? Section A (3a-3c) 1.这样一项伟大的发明这样一项伟大的发明 2.考虑；想到考虑；想到 3.在某人的日常生活中在某人的日常生活中 4.有道理有道理 5.偶然偶然;意外地意外地 6.发生发生 7.毫无疑问毫无疑问 8.以低价以低价 9.突然突然 10.打破规则打破规则 1.such a great invention 2.think about 3.in ones daily life 4.have a point 5.by accident 6.take place 7.without doubt 8.at a low price 9.all of a sudden=suddenly 10.break the rules Lead-in We can talk on it without meeting. We can lisen to music and search for information on it. We can watch cartoons ,news and other programs on it. More and more families have it now and we can travel everywhere. television car computertelephone What do you think of the inventions around us? Inventions make our life easier and happier.Without them,our lives will be much more difficult. Read the passage quickly and match each paragraph with its main idea. How tea was invented by accident How tea spread to other countries Lu Yu and his book Cha Jing Task1:Read Para.1 and answer the following questions. 1.When was tea first drunk? It was first drunk about 5000 years ago. 2.Who was the first one to discover tea as a drink? Shen Nong, a Chinese ruler . 3.How was tea invented? Some leaves from a tea plant fell into the boiling water and remained there for some time. It produced a nice smell and tasted delicious. Task2:Read Para.2 &3 to do some true or false questions. Shen Nong，“the saint of tea” wrote the book Cha Jing. Cha Jing is about tea and it tells us how tea plants were grown and used to make tea. Tea was brought to other countries and became the national drink. The tea trade from China to Western countries took place in the 17th century. Chinese best understand the nature of tea Best without doubt. F T T F T Lu Yu 19t h 茶圣茶圣 发生发生 毫无疑问毫无疑问 Task3:Listen to the whole passge and underline the sentences with passive voice. 1.The most popular drink in the world was invented by accident. 2.Tea was first drunk by Shen Nong about 5000 years ago. 3.The book describes how tea plants were grown and used to make tea. 4.Tea was brought to Korea and Japan during 6th and 7th centuries. structurestructure （结构）（结构） be动词动词 + 过去分词过去分词 动词语态动词语态 一一.语态概述：英语中有两种语态，即主动语态概述：英语中有两种语态，即主动 语态和被动语态。当主语为动作的执行者语态和被动语态。当主语为动作的执行者 时，谓语的形式为主动语态；当主语为动时，谓语的形式为主动语态；当主语为动 作的承受者时，谓语要用被动语态。作的承受者时，谓语要用被动语态。 二二. .被动语态的构成：被动语态由被动语态的构成：被动语态由“主语主语+ +系系 动词动词be+be+及物动词的过去分词及物动词的过去分词”构成。系构成。系 动词动词bebe随着人称、时态和数的变化而变化。随着人称、时态和数的变化而变化。 三三.如何将主动语态变成被动语态：如何将主动语态变成被动语态： 主动语态：主动语态： Hebreaksthe wndow. 主语主语谓语谓语宾语宾语 被动语态：被动语态： The wndowis brokenby him. 原宾语原宾语be+过去分词过去分词by+原主语原主语 的宾格的宾格 四四. .主动语态变被动语态的注意事项主动语态变被动语态的注意事项： 1.在主动语态中，动词短语中的介词或副词介词或副词在变为 被动语态时，仍然要跟在原来的动词之后跟在原来的动词之后。 主动语态：主动语态： 被动语态：被动语态： eg. Mary took care of me carefully in the hospital yesterday. I was taken care of carefully by Mary in the hospital yesterday. 2.某些动词形式是主动语态，但含有被动被动的意思。 eg. The plants require watering once a week. eg.The plants require to be watered once a week. eg. These temples need repairing next month. eg. These temples need to be repaired next month. 3.主动语态中的有些动词，如:make,make, let,let, see,see, watch,watch, notice,notice, hearhear后常跟不带不带toto的动词不定式的动词不定式 作宾语补足语，变为被动语态时要带变为被动语态时要带toto。 eg. He made the boy work for him. eg. The boy was made to work for him. eg. I see a stranger enter the hall. eg. A stranger was seen to enter the hall. （ ）1.（2016 泉州）Mr.Andersons car _last night. A. was stolen B.stolen C.stole D.is stolen （ ）2.（2015 连云港）In the past few years,great changes _in Lianyungang. A.take place B.took place C.have taken place D.have been taken place （ ）3.（2016 河北）What happened to the forests? Some trees _by someone. A.cut down B.were cut down C.have cut down D.have been cut down （ ）4.（2017 天水）The boy was seen _computer games in the net bar. A.play B.played C.playing D. to play Challenge ourselves! T A E Group1&2:Summary the language points of this short passage. Goup3&4：Try to design your own questions based on the contents of this passage. Group5&6:Write a composition about the tea.You can write it according to what we have learnt today. Have a try! T E A Imgine you are a businessman. Write a description of your new invention. Try to sell the invention to the class. Teaching Objectives Teaching Objectives: 1.The aims of knowledge and skills: a.Let students master the key phrases. b.Let students grasp the structure and the usage of passive voice. c.The ability to acquire information by reading the article. 2.The aims of process and methods: a.Introduce the reading strategy: Its a good idea to read the first or the last sentence of each paragraph carefully. b.Let students understand the main idea and the structure of this passage. 3.The aims of emotion and attitude: a.Try to stimulate the creativity of students b.Try to cultivate the spirit of cooperation and patriotism. Emphasis and Difficult Points: 1. Let students grasp the key words and phrases. E m p h a s i s a n d Difficult Points 2. Let students grasp the structure and the usage of passive voice. 3. To improve the reading skills of students. 4. Read the passage and complete some related tasks. Teaching Procedures Taste tea（品茶）（品茶） Step 1:Lead in Lead into the topic according to the teachers real performance. Talk about tea（说茶）（说茶） Step 2:Fast Reading（展点）（展点） a. Introduce an important reading strategy: The first or the last sentence of each paragraph can help you understand the passage better. b. Ask Ss to read the passage as quickly as possible and match each paragraph with its main idea. Para.1 Lu Yu and his book Cha Jing. Para.2 How tea spread to other countries. Para.3 How tea was invented by accident. c. Check the answers and lead to the key word or phrase of each paragraphby accident, Cha Jing, spread. Step 3: Careful reading（展点）（展点） (Task 1): a. Read Para.1 together and answer the following questions: 1. When was tea first drunk? 2. How was tea invented by accident? b. Invite some Ss to check the answers. (Task 2): a. Read Para2&3 to do some True or False questions. 1. Shen Nong，“the saint of tea” wrote the book Cha Jing. 2. The tea trade from China to Western countries took place in the 19th century. 3. Cha Jing is about tea and it tells us how tea plants were grown and used to make tea. 4. Chinese best understand the nature of tea without doubt. b. Read and have a competition: Boys read Para2 and girls read Para3；Who reads louder and more clearly will be the winner. c. Evaluate their activities. d. Let Ss correct the sentences. e. Ask Ss to share their answers with the whole class. Step 4:Post reading（固化）（固化） a.Ask Ss to listen to the whole passage and underline the sentences which are passive voice. b. Ask some Ss to read the sentences that they have underlined. c. Put key words on the blackboard and ask Ss to tell the structure of the passive voice. d. Ask Ss to watch a micro class video to learn more about passive voice. e. Ask Ss to do some exercises to test whether they have mastered the usage of passive voice or not. f. Check the answers together. Spread tea（传茶）（传茶） Step 5:Group work（实用）（实用） a.Divide Ss into 3 groups: Group T, Group E and Group A. b.Let each group finish their own task. Group T: Retell the passage according to the key words on the blackboard. Group E: Imagine you were Shen Nong, make a performance to tell us how tea was invented by accident. You can use your body language. Group A: You are a businessman now. Try to discuss how to sell Chinese tea to the world. c.Invite group leaders to give a report for their own group. d. Evaluate their activities. Step 6:Emotional sublimation（升华）（升华） a. Let Ss think about a question：Besides tea, there are so many inventions in China. We are very proud of inventors in Chinese history. What can we learn from them? b. Lead Ss to know: 1. They have the spirit of creativity. 2. They are very hard-working. 3. They are wise and intelligent. 4. They never give up! 5. They all have positive attitude. They have one name: China c. Try to cultivate the spirit of cooperation and patriotism. Step 7:Homework a. Review the usage of the passive voice after class. b. Write an article about one invention you know well. . 板书设计：板书设计：