Unit 4 Inventions-Writingwrite a short article about a new invention that you will create -ppt课件-(含教案)-市级公开课-牛津深圳版八上(编号：40fd3).zip

层递式英语层递式英语写作教学模式写作教学模式Teaching procedureImitate the given passage Q: What animals are mentioned in the video? 1. dog_, because it is_.2. cat _, because it is_.3. fish _, because it is_.4. bird _, because it is_.5. rabbit _, because it is_.6. spider _, because it is_.7. snake _, because it is_.I am _. My favourite pet is_, because it is_.Miss Huangdog Danny Report:My friend _s favourite pet animal is_, because it is_.faithful/lovelyDanny spiderinteresting interesting Whats your favourite pet? Why? 1.Useful expressions 1. 可爱的可爱的_ 2.和和一起玩一起玩_ 3.喜欢做某事喜欢做某事_ 4.做某事是喜悦的做某事是喜悦的_ 5.抱他们在怀里抱他们在怀里_ 6.忠诚的忠诚的_ lovely play with Its pleasant to do enjoy doing hold them in our arms faithful 2. Match: Learn more expressions1. 1.帮助某人做某事帮助某人做某事_2. 2.容易饲养容易饲养_3. 3.容易相处容易相处_4. 4.耐心又勤劳耐心又勤劳_5. 5.分享喜悦和悲伤分享喜悦和悲伤_6. 6.让我感到放松让我感到放松_7. 7.很快感知愤怒很快感知愤怒_8. 8.对人类有好处对人类有好处 _ D.patient and hard-working;G.share the happiness and sadness;B.is good for humansE.easy-going;C.sense the anger quickly;H.make me feel relaxedF.help sb do sth.I. Walking your dogA.easy to feed;3.Sentences training 1.我认为仓鼠最适合当宠物。我认为仓鼠最适合当宠物。(hamster ) I think that hamsters make the best pets. 2. 首先，对我们来说喂养仓鼠很容易。首先，对我们来说喂养仓鼠很容易。(firstly) Firstly, its easy for us to feed hamsters. 3. 其次，仓鼠很可爱，让我感到开心和放松。其次，仓鼠很可爱，让我感到开心和放松。(secondly) Secondly, hamsters are lovely. They make me feel happy and relaxed. 4.最后，仓鼠很安静，我也不用花时间陪它们最后，仓鼠很安静，我也不用花时间陪它们玩。玩。(finally, spenddoing) Finally, hamsters are quiet. I dont have to spend time playing with them. 6. 综上原因，我觉得仓鼠适合当宠物。综上原因，我觉得仓鼠适合当宠物。(for these reasons) For these reasons, I believe that hamsters make the best pets.Sentences trainingP1 P2 P3 P4 P5 Mindmap Dogs A. State your opinion again.B. Walking with your dog.D.Dogs are faithful. E. State your opinion.C.Dogs are lovely.Para1:_Para2:_Para3:_Para4:_Para5:_E C D B A F . Feeding your dog. Make a poster and sell the pet_make the best pets In my opinion, _make the best pets. Firstly,_ _ Secondly, _ _ Thirdly, _ _ Finally,_ For these reasons, I believe that_ make the best pets.HW: Group A 1. 首先，兔子很可爱，抱在怀里很舒服。首先，兔子很可爱，抱在怀里很舒服。 _, rabbits are lovely. Its _ for us to_. 2.其次，兔子很安静，不会乱叫和伤人。其次，兔子很安静，不会乱叫和伤人。 _, rabbits are _. They dont shout or_. 3.再次，兔子很聪明，让我感到开心和放松。再次，兔子很聪明，让我感到开心和放松。 _, rabbits are _. They _. 4.最后，我不需要花时间去陪兔子玩。最后，我不需要花时间去陪兔子玩。 _, I dont have to _. 5.综上原因，我觉得兔子最适合做宠物。综上原因，我觉得兔子最适合做宠物。 _, I think rabbits_.HW: Group B Complete to following sentences:1. Students have learnt something about useful inventions in daily life.2. Students are lack of ability of getting enough materials to write, and they dont know how to build a proper frame of writing well.Learning aims: 1. Ss can communicate with others to share their information.2. Ss can find out some useful phrases from the passage on P60, and get enough materials for the writing.3. Ss are able to make sentences with the given points by imitation.4. Ss can master the “step-by-step” way of writing.Emotional aims：1.Ss can cooperate in pairs and in groups actively, and help each other to finish the task together.2.Pay more attention to the everyday use, care about life and love the life.3.Promote students imagination and creativity, and help them look forward to the wonderful life in the future. Key points:1.Ss can master the “step-by-step” way of writing.2.Ss can write about their own invention by imitation.3.Ss can draw and give a presentation of their invention.Difficult points ：Use the materials to write and give the presentation by cooperation.Teaching Procedures:Step Teachers activityStudents activityPurpose 1. Leading-in(2 min)Greet and guide Ss to play a Guessing Game.Greet and play the Guessing Game.The simple but funny Guessing Game can arouse Ss interest and get ready for the lesson.2.Mingle(3 min)(1) Set an example to help Ss interview and get a conclusion.(2) Qs: Who invented the light bulb? (Thomas Edison-inventor-invent things-the flying car)(1)Ss move around to interview some classmates, then write down the key points and get a conclusion. (2) Follow the teacher to get involved in the topic.Cooperate and share opinions with classmates can help Ss finish the task together.Phrases training: Encourage Ss to find out “What is special about the flying car?” by some useful phrases.Find out the useful phrases from the passage on P60.Learn more phrases:Lead Ss to learn more phrases by choosing the right answers.Think carefully and choose the right answers.3.Practising( 10 min)Sentences training: Train Ss to make sentences with some phrases.Try their best to translate the sentences, discuss with partners if necessary.The “step-by-step” practicing parts help Ss to collect materials to write, and get ready for the following tasks.4.Comprehension ( 5 min)Help Ss to make clear about the frame of “The flying car”, and get general idea of each paragraph.Get general idea of each paragraph and find out some details. Making clear about the frame can guide Ss to build their own writing frame.5. Imitation( 5 min) (1) Show a spidergram as an example.(2) Guide Ss to design a Draw their own spidergram of a new invention, and make sure about their The spidergram helps Ss design their writing new invention and draw their own spidergram.writing thoughts. thoughts.6. Presentation( 14 min)(1) Encourage Ss to sell their inventions in The Funny Invention Store. (2) Help Ss hold the Auction. (1) Ss should try to sell their invention orally by an advertisement.(2) Hold an Auction to sell their inventions successfully.(1)The presentation helps Ss to display themselves and promotes their confidence.(2) The Auction Game will help everyone get involved in the task and make the class lively.Group A,B: Write a composition about “My Invention”.7. Homework( 1 min)Assign HomeworkGroup C: Complete some sentences.Stratify homework assignment will improve Ss writing ability.Blackboard LayoutUnit 4 Speaking and WritingMy inventionThe Flying CarMy invention is It isIt hasIt looks likeIt can It isRMB $My invention will反思：1.本节是初中英语层递式写作教学的研究与实施课题的实践课展示。整节课的设计，采取了层层递进的方式，由浅入深，环环相扣的思路去安排每个任务。从最开始的图片引入到口语互动，再递进到写作的各个步骤：词汇（收集写作基础材料）句子（连词成句）框架（理清写作大概思路）蛛网图（模仿并确立写作思路） ，最后通过口头展示和书面表达两种形式进行全文整合。整节课的设计都严格按照课题的中心思想，每个环节都要设计得合理，并逐步引导学生融入话题，与同学分享观点，收集并整理写作素材，理清思路，最后连句成篇。形式比较新颖，引人入胜。2.小组合作和师友互助在整堂课中也得到充分体现。由于平时的训练和运用比较到位，小组合作模式比较成熟，运用得比较自然，尤其是在第二部分的口语互动中，大部分学生都能针对所给的内容与同学们进行交流和互换信息。3.但是因为设计的立足点较高，各个环节非常紧凑，这就要求学生有比较高的配合度才能顺利地展示。再加上学生本身程度的问题，在设计上没有要求学生当场写作，而是布置成作业。如果能够利用 15 分钟左右的时间要求学生当场写作，并点评两份作品（优、差） ，再要求学生各自修改作文后再上交，这样更有助于提高学生的写作水平。因此，在今后的设计上，会思考按照两节课的时间去更合理地安排各个环节。