Unit 4 Amazing Science-Topic 1 When was it invented -Section C-教案、教学设计-部级公开课-仁爱科普版九年级上册(配套课件编号：c05b9).doc

1、1 Teaching aims: Knowledge aims: Students will learn the following words and get the right meaning: invention, list, crayon, thought, silly, brainstorm, evaluate, detailed, redesign, imagination, robot. Ability aims: Ss can Students can find the missing sentences and words with the help of key words

2、 and linking words. Ss can improve their reading by skimming and scanning. Emotional aims: Encourage students to design new invention with imagination and express their ideas in English. Encourage students to work hard for their dreams and work in groups. Learning strategy: 1 Ss learn the new words

3、by themselves and revise the basic knowledge before class. 2 Help students to summarize their knowledge with mind-map. Cultural communication: 1.Get to know Four great new inventions in China from the foreign studentspoints of view.2.Be proud of Our motherland and try to make it stronger Teaching im

4、portant points: Find the missing sentences and missing words by scanning Teaching difficult points: 1 The meaning of new words in the passage: name, thoughts, design-redesign, imagination, detailed drawing. 2 Design a new invention with imagination and introduce it in English. 3 Use the linking word

5、s to retell the steps of inventing. Analysis of the students 1 Students like to work in groups and have group matches. 2 Students are creative and are willing to express their ideas in English. 3.Students have difficulties in writing. Teaching aids: Forclass, PPT, handouts, big pieces of paper, Ipad

6、, mind-map, short videos Analysis of the teaching material: This is the third period of Unit 4 about inventions with reading material and exercises. Students have learnt some inventions and inventors with listening and speaking material in the previous lessons and the target language: be made of, be

7、 made in. Assessment of the students: 1. Self-assessment about their pre-viewing exercise , exercises, writing; 2. peer assessment about design on Forclass PPT. Teaching procedures: Teachers activitiesStudents activitiesPurposes Before class 1.Pre-viewexercises design 2.Find a short video to help 1.

8、Do previewing exercise and learn new words by themselves. 1. Helpstudentshavea betterrevisionand preview. 2 studentsknowmore abouttheFourGreat New Inventions in China. 2.Makealistof informationabout inventions 3 Introduce an invention with model. 2. Helpstudentshavea good learning habit. In class St

9、ep1Leading in 4 1.Lead in the topic with picturesoffourgreat inventions in China 2.Playashortvideo about the Four Great New Inventions in China. Students watch a short video and get to know the Four Great New Inventions in China 1 It arouses studentsinterest 2 It can help lead in the topic Step 2 Fa

10、st reading 2 Show the possible topics of the text Students read the text quickly and get the topic of the text Help students get the main idea and the topic of the text by skimming Step 3 Careful reading of Part One 5 1.Read the questions for the students 2Askstudentsto underline the answers on thep

11、aperfirstbefore filling the table Students find out the key informationwiththe help of the information card 1.It can help Ss to improve reading skillsunderline the answers before blanks filling 2. Help students practice the reading skill-scanning 3. Help students get a better understanding of part o

12、ne Step 4 Careful reading of Part Two 5 1Check studentsanswers and the understanding of the key words. 2.Lead in the group work 1. Students match the missingsentences accordingtothekey words on Ipad. 2.Studentsfindthe missing words with the help of linking words. 1. It can help Ss to improve reading

13、 skillsreading with key words. 2. Help students practice the reading skill-scanning 3. Help students get a better understanding of part Two Step5Retellingand thinking4 Check studentsanswers and the usage of the linking words. Students retell the steps withtherightlinking words. Help students underst

14、and the most important step and lead in the groupwork Step 6 Group Design15 1. Show teachers design as a model 2. Show the way to vote for the best design 1Students work in group anddesigntheir inventionandwrite downthekey informationonabig piece of paper 2Grouppresenttheir invention in English 1.He

15、lp students learn how to design with imagination and help each other in groups 2 Help students know how to present better by voting. 3 Choose the best design in class 3 3Studentsvotethe design they like Step7Brainstorming and summary 4 1Helpstudents brainstormandwrite down students ideas on the blac

16、kboard. 2 Make a summary with mind-maps Students brainstorm how to make dreams come true Help students learn more from the text and the lesson Step 8 Homework 1 1Show homework to the students and explain it with comments 1.Studentsreadthe model and get to know how to finish it after class. It helps

17、Ss to consolidate what they have learned about problem and advice. Ss can choice the writing exercise they like. Bb designUnit 4Topic 1 Section C Self-Assessment: 4 Peer-Assessment: 课堂反思：课堂反思： 1、预习作业部分有效帮助提高复习和预习的效率，解决由于预习作业部分有效帮助提高复习和预习的效率，解决由于 学生版本不同，生词不同的问题。学生版本不同，生词不同的问题。 2. 视频引入大大吸引了学生学习的兴趣。视频引

18、入大大吸引了学生学习的兴趣。 5 3.将课文阅读练习题大胆地改编成初三学生熟悉的信息归纳将课文阅读练习题大胆地改编成初三学生熟悉的信息归纳 和配对阅读等题型，通过方法指导，能大大提高学生应对此类题和配对阅读等题型，通过方法指导，能大大提高学生应对此类题 目的能力，更深刻地理解文本。目的能力，更深刻地理解文本。 4.小组合作设计降低了设计的难度小组合作设计降低了设计的难度，使学生体验合作带来的好处使学生体验合作带来的好处。 从小组作品展示来看从小组作品展示来看， 学生的设计富有创意学生的设计富有创意。 除了使用老师提供的表除了使用老师提供的表 达，也能根据自己所需自己进行表达，课堂有较好的生成。

19、达，也能根据自己所需自己进行表达，课堂有较好的生成。 5.设计后的头脑风暴激发学生的思维，使学生明确努力的方向。设计后的头脑风暴激发学生的思维，使学生明确努力的方向。 6.课堂使用线上评价和线下评价相结合的手段进行，使得评价更课堂使用线上评价和线下评价相结合的手段进行，使得评价更 客观，受到学生的欢迎。客观，受到学生的欢迎。 7.课堂的阅读练习和口头输出，为写作输出做好铺垫，大大降低课堂的阅读练习和口头输出，为写作输出做好铺垫，大大降低 学生写作的难度。学生写作的难度。 改进措施：改进措施： 1 课堂归纳部分课堂归纳部分 mind-map，加在学生的教学案中加在学生的教学案中，引导学生学会引导学生学会 使用使用 mind-map 进行归纳梳理。进行归纳梳理。