【核心素养目标】Unit4 Inventions Period 2 Reading II and Listeing 教案

中小学教育资源及组卷应用平台
牛津深圳·广州版英语八年级上册第2课时教学设计
课题 Inventions 单元 Unit 4 学科 英语 年级 八
教材分析 The topic of this unit is "invention". Students can stimulate their spirit of scientific exploration by reading the explanatory articles about several great inventions of mankind. Students' familiarity with the "Ancient Inventions" will help teachers to carry out various teaching tasks of listening, speaking, reading and writing in this unit. The second part of reading in this lesson is mainly about the analysis of the content and structure of the text, so that students can know the specific information of these three inventions, and can name some other great inventions and why they think these inventions are great The listening part is about four advertising words for funny inventions. This is an expanded part of reading texts. New content can arouse students' interest in learning. Advertisements are not long, and there are not many new words. The advertising words for each invention of listening are composed of three parts: asking questions, eliciting products and introducing the use and benefits. As the listening content is advertising, some simple sentences are used, and some imperative sentences, interrogative sentences and other sentences are easy to understand and full of appeal. Finally, the teacher can ask students to discuss and say some other interesting inventions, and express their opinions.
学习 目标与核心素养 1.Knowledge objectives: Understand the inventor of wheel, telephone and light bulb in human history, the time of invention, and the role and impact of the invention on people's life. 2.Skill objectives: ①Students repeat the main contents of the text according to the key information. ②Understand and master the reading strategy of skimming, and be able to find key information in the text. ③Students can refer to the article to introduce the method of invention, and explain the ideas of related topics of invention more completely and fluently. ④Teachers guide students to discover and be grateful for the convenience brought to our lives by various inventions. ⑤Master listening skills, be able to understand picture information before listening and obtain key information during listening. ⑥Be able to analyze the structure, characteristics and interesting language style of interesting advertisements. 3.Emotional objectives: Teachers guide students to discover and be grateful for the convenience brought to our lives by various inventions. 4.Thinking capacity： Students understand the function and significance of different types of inventions. Teachers should guide students to analyze everything objectively and dialectically, and improve critical thinking.
重点 Students repeat the main contents of the text according to the key information.
难点 Students can refer to the article to introduce the method of invention, and explain the ideas of related topics of invention more completely and fluently.
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 一、Discussion Do you know who Alexander Graham Bell is Famous for: inventor of telephone Birth: March 3, 1847, Edinburgh, Scotland Parents: Alexander Melville Bell, Eliza Grace Simmonds Bell Death: August 2, 1922, Nova Scotia, Canada Education: University of Edinburgh (1864), University College London (1868) Awards and Honors: Albert Medal (1902), John Fritz Medal (1907), Eliot Krasen Medal (1912) Spouse: Mabel Hubbard Alexander Graham Bell was the father of the telephone. Do you know that wheels originated thousands of years ago What was the wheel originally used for About 3500 BC, 5500 years ago. The first people who invented the wheel were Mesopotamians living in the Mesopotamian (美索不达米亚人) River Valley (today's Iraq). The wheel was originally created as a tool for potters to make pottery. But no one knows for sure who invented the wheel. Wheels were originally used as tools for potters to make pottery. Discuss in groups. The teacher divided the class into four groups and each group talked freely. According to the knowledge in their own lives, students can tell their understanding of these three inventions. Finally, each group will send a representative to speak and express their views. 导入新课，提问学生发明相关的话题，可以起到让学生眼前一亮的效果。这样设计的目的是吸引住学生的注意力，使学生把注意力集中在教学的内容上。启发学生了解课文所提到的发明的相关信息，激发学生点燃思维的火花，能够拓展学生的视野，培养学生跨文化交际能力，掌握更多国内外的文化背景知识。
讲授新课 二、Reading task (一)Read the first paragraph of the text and fill in the blanks. The wheel Time of invention:__________________ Inventor:__________________________ People's life after invention: ___________ __________________________________ Examples:__________________________ 答案:1.A few thousand years ago. 2.Don’t know. 3.Travelling became faster and more comfortable. 4.Bicycle;carriages;trains;cars (二)Read the second paragraph of the text and fill in the blanks. The telephone Time of invention:___________________ Inventor:__________________________ People's life after invention: ___________ __________________________________ Examples:__________________________ 答案:1.In 1876. 2.Alexander Graham Bell. 3.speak to each other over long distances. 4.smartphone; iPad (三)Read the third paragraph of the text and fill in the blanks. The light bulb Time of invention:__________________ Inventor:___________________________ People's life after invention:___________ ___________________________________ Examples:__________________________答案:1.in 1879 2.Thomas Edison 3.people can do as many things in the evenings as they can in the daytime. 4.Energy saving lamp, LED (四)Look at the following sentences. What invention does the sentence describe and fill in the blanks 1.People have been able to speak to each other over long distances.( ) 2.After its invent, travelling became faster and more comfortable. ( ) 3.People can do as many things in the evenings as they can in the daytime. ( ) 4.It is perhaps one of the most practical inventions in the 20th century. An electronic machine that can store and deal with large amounts of information. Now people use it for both work and play. ( ) 5.After its invention, we no longer needed to use the stairs. ( ) 6. A machine which keeps the air in a building cool and dry.It cools or warms rooms to make them more comfortable for people to stay in.( ) 7.An electric railway operating below the surface of the ground (usually in a city). Passengers who use this for transportation no longer need to worry about traffic jams.( ) 8.The Wright brothers invented the first machine driven model. It has a fixed wing, powered by a propeller or jet. ( ) 1.telephone 2.wheel 3.light bulb 4.computer 5.lift 6. air conditioner 7.the underground 8.airplane/aircraft (五)(1)How do inventions help people They help people live a better life. (2)Which of the three things was invented first The wheel,the telephone and light bulb were invented first. (3)What inventions did the wheel make possible The first train. (4)How do mobile phones help people to keep in touch with each other They allow people to keep in touch with each other anytime,anyw here. (5)When was the first practical light bulb invented In 1879. 三、完成教材53页D1，D2，D3。 D3参考： In my opinion, the computer is one of the most advanced scientific and technological inventions in the 20th century, and it has had an extremely important influence on human production and social puter is a kind of modern electronic computer used for high-speed calculation, which can run according to the program and automatically and quickly process massive data.The inventor of the computer was John von Neumann(约翰·冯·诺依曼), an American. He was called by later generations the "father of computers" and is also one of the most important mathematicians in the 20th century. Its application fields has expanded from the initial military scientific research applications to all fields of society. It has formed a huge computer industry, driven global technological progress and triggered profound social puters have spread all over ordinary schools, enterprises and institutions, entered the homes of ordinary people, and become an indispensable tool in the information society. 四、Group competition 1. The class is divided into four groups. 2. Discuss in groups. What other inventions do you think are important Why 3. Each group summarizes their views and makes a speech in front of the whole class. 4. The class will jointly select the winning group. air conditioner Washing machine Television Refrigerator 五、Discussion Look at the following pictures. What are they What do you think we can do with them What do you think of these inventions Practical or funny 六、Before listening Learn key words dust n.灰尘;尘土 keep...off 使.....不接近 at the same time同时 dust [d st] n. keep the dust off your shoes keep…off keep the dust off your shoes 七、Games Who can read fast and accurately 八、Listening 完成教材第54页A，B。 九、Discussion In pairs, talk with your partner about some interesting or special inventions you know, or have used or thought of. Sample example： Children's safety rope invented by Germans The Germans introduced a child safety rope. It is said that it is quite popular in Germany, because parents can take their children to walk around like dogs, which is convenient and safe. Toast mattress The special baking mattress for food, coupled with bedding that looks like delicious food, I believe you will be unable to resist a bite in your sleep. 十、Language point 1. keep off 使……不接近 Please keep your feet off the sofa, it’s not polite. 请把脚从沙发上移开，那样不礼貌。 Keep off the grass. 勿踏草地。 语法填空 I managed to stick to the diet and keep ____ sweet foods. 答案:off dust n. 灰尘；尘土 dustbin 垃圾箱 dust用作动词意思是“掸去灰尘”。后接粉状物质时,还可表示“把…撒在…上”。 dust用作及物动词时,接名词、代词作宾语。 The mirror is covered with dust.镜子被蒙上了灰尘。 We have to dust every day.我们必须每天掸去灰尘。 根据中文含义填空 The building work is creating constant noise, _____ (灰尘) and disturbance. 答案:dust 3. at the same time 同时 It's impossible to get everybody together at the same time. 让所有人同时聚在一起是不可能的。 She woke every morning at the same time. 她每天早上都在同一时间醒来。 语法填空 The most common multiple births are twins, two babies born ___ the same time. 答案:at Students read the questions carefully according to the teacher's requirements, and go to the text with the questions to find answers according to the requirements of the questions. Find the time of each invention, the inventor. After the invention, people's life changes. Fill in the corresponding blank. D1 Students read the article on page 51 and complete the table. D2 Read the passage again and answer the questions with complete sentences. D3 students discuss in groups, say some other great inventions, and explain the reasons. The class is divided into four groups for discussion. Students and partners discuss what other inventions are important Why Each group summarizes their own views and speaks in front of the whole class. The class will jointly select the winning team. First, the teacher will show the word cards, and let the students know the spelling and composition of the words. Then, the teacher will show the phonetic symbols and play the recording for the students to follow. Play the game in groups. When the words appear, the students quickly read the correct pronunciation of the words. One point will be added to the group that reads the words quickly and accurately. The group with the highest score wins. The teacher plays the recording to the students, and the students first complete the content of Part A: listen to the advertisements of four interesting inventions and find out the key information. Write a word in each blank and fill in their names. The teacher asks the students for their answers, checks the answers and corrects the mistakes. Then, listen to the tape and complete Part B: circle the correct answers. Check the answers and correct any mistakes. Students communicate in English in pairs. Students can follow the example of the listening part to introduce the methods of interesting inventions, and talk with their partners about some interesting or special inventions they know, or have used or thought of. 设置阅读任务，让学生带着问题去阅读，引起学生求知探索的欲望。带着任务阅读有较强的目的性，充分发挥他们的主观能动性,调动一切积极的因素投入到阅读中。学生在通读上下文后，再看能否猜测生词的含义，积累了单词。通过阅读任务，学生能够理解课文的结构和写作方法，可以模仿课文介绍发明的方法，阐述自己熟悉的发明，用英语表达自己的看法。 培养学生略读的阅读策略。学生通过文章引言，小标题，照片，每段首尾句获取主旨大意。学生带着问题进行阅读，激发学生的求知欲和探索欲。将略读策略在实际练习中进行强化巩固。 强化学生所学知识采用游戏对抗的形式，可以让学生在特定情境下把所学知识，转化成口语表达。而且能够活跃课堂气氛，激发学生的获胜心和团队意识。 听前学习听力材料中的关键词，是为听力扫清障碍，同时也是为了学生能够顺利完成听力做好准备，提高学生听力的正确率。 课堂游戏遵循规律，激发学生学习动机。游戏的趣味性特点恰好能促进学生学习动机的形成，而且创造习得的条件,充分调动学生进行无意识学习，以减轻其学习负担，让其轻松愉快的，不知不觉地主动学习。有计划地训练学生听、说、读、写的技能，培养学生运用英语表达思想、说服别人和获取信息等方面的交际能力。通过比赛培养竞争意识和集体主义精神，通过遵循一定的游戏规则，养成良好的纪律习惯。 训练学生听单词、听句子、听短文，使学生逐步熟悉语音、语调、停顿、重读、连读等方面内容，为今后到更高一级学校深造打下良好的听说基础。学生在听力中能够学习一些实用的听力技巧。教师应该训练学生善于抓紧时间分析听力题目中的选项。学生通过阅读对比选项，预测短文内容及重点后，着重听出关键词及结论性语言，边听边在有相关之处做些记号。 课堂话题讨论是教师为学生创造创设一个关于生活中有趣发明的情境，围绕这个话题进行的讨论活动，有机会表达自己思想，学生通过交际训练，提高学生的英语口语。自己的教学行为，课程的实施才能得以实现。语言教学要培养学生个体的听说读写思的能力，学生通过探究,在课堂讨论中逐渐习得相关知识、进行内化和转化成自己掌握的知识和技能。有利于调动学生的学习积极性。通过学生间的互相争论、研讨、启发,解决问题。课堂讨论为学生创造英语会话情境，让学生真正意义的用英语交流，从而达到学以致用的目的。 教师在课程的结尾进行语言点的总结，是对一节课重要点的归纳。课堂语言点小结能使学生理清楚这节课的重点和难点，有承上启下的作用。学生能够在教师的引导下将单一的知识点串联起来，形成完整的知识体系。教师在总结之后进行例题讲解，也是为了让学生了解考点，把握做题技巧。
课堂练习 1. Keep the door ____. The typhoon is coming. A. close B. closing C. closed D. to close 2. You ____hurry if you want to catch that train. A. have to B. had to C. will have to D. have had to 3. You need to rest from your work. You look very ____. A. tiring B. tired C. tiredly D. tire 4. Don’t make your parents ____ and be a good child. A. worrying B. worried C. worriedly D. to worry 5. She looked ____ and saw her purse lying on the ground. A. at B. up C. behind D. for 答案:1.C 2.C 3.B 4.B 5.C 二、根据中文意思完成句子。 1. 你能同时填上这个表格吗？ Can you fill out the form _____ _____ _____ _____ 2. 让你的狗远离我！我很怕它。 _____ your dog _____ me! I’m very afraid of it. 3. 这手套能让你的手保暖。 The gloves can _____ your hands _____. 4. 我们必须现在打扫房间吗？ _____ we _____ ______ clean the room now 5. 她往后看，发现她的钱包在地上。 She ________ _________ and saw her purse lying on the ground. 答案: 1. at the same time 2.Keep off 3.keep warm 4.Do have to 5.looked behind 课堂练习是对学生是否掌握整堂课内容的考查，也是教师衡量教学活动是否安排恰当，是否需要根据学生的信息反馈进行调节的标准，也是学生自测知识点掌握情况的工具。
课堂小结 The topic of this unit is "Invention". Students can stimulate their scientific exploration spirit by reading explanatory articles about several great human inventions. The second part of the reading of this lesson is mainly to analyze the content and structure of the text, so that students can understand the specific information of the three inventions, and can say some other great inventions and why they think these inventions are great The listening part is about the advertising words of four interesting inventions. Advertising is not long and there are not many new words. Because the listening content is advertising, some simple sentences, some imperative sentences, interrogative sentences and other sentences are easy to understand and attractive. Finally, the teacher can ask students to discuss and say some other interesting inventions and express their opinions. 知识小结使学生系统地掌握、全面地提高、综合地运用所学的知识，是一个补缺补差的过程。教师可以在知识小结中发现在英语教学当中出现的不足和失误。学生可以课堂学习中还未完全掌握的知识环节。知识小结发展学生的智力和提高学生的能力，它也是教学质量的保障。
板书 dust n.灰尘;尘土 keep...off 使.....不接近 at the same time同时 dust [d st] n. keep the dust off your shoes keep…off keep the dust off your shoes
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