【英语】2018届人教版选修8一轮复习：Unit3InventorsandinventionsGrammar教案设计

【英语】2018届人教版选修8一轮复习：Unit3InventorsandinventionsGrammar教案设计

选修8 Unit3 Inventors and inventions单元语法过去分词教案设计 教学材料内容说明：‎ ‎ 本节课的话题是选修8 Unit3 Inventors and inventions, 具体内容是这个单元的discovering useful structures: revision of past participles. 这个单元的中心话题是发明创造，其中的语言技能和语言知识都是围绕这一中心话题设计的。但由于该单元过去分词的练习都是相对独立分散的，相互没有关联，不能构成意义连贯的语境，很难激发学生的兴趣，所以我选用了学生熟悉的动画片“喜羊羊与灰太狼”为蓝本，并以其中慢羊羊和灰太狼的发明为主线，设计了过去分词的练习。这些练习保留了书上练习的形式，但内容来源于真实的语境，能够更好地激发学生的兴趣。‎ 以下是书上的练习：‎ Discovering useful structures 1. Find ans underline the sentences in he reading passage containing the past ‎ participle used as the attribute. Note its position-either before or after the ‎ noun.‎ ‎ EXAMPLE: ... but there only seemed to be powders designed to kill snakes.‎ 2. Complete the following sentences by using the past participle of suitable verbs.‎ ‎ understand beat disappoint please sign embarrass ‎ 1. We need another copy of the _________________ agreement.‎ ‎ 2. He seemed ________________ by the failure of his patent.‎ ‎ 3. She tried to make herself ________________ while giving her talk.‎ ‎ 4. I was _______________ to see our team __________________ by a weaker team.‎ ‎ 5. My mother appeared _________________ with the lanterns she had made.‎ ‎3. Complete the passage using the correct form of the words below.‎ ‎ welcome develop design improve reject test adopt If you want to be an inventor, you must have a plan ______ to solve a particular problem. This is not as easy as it sounds. Many ideas, __________ after weeks of research, may not prove successful. Many unsuccessful approaches are ___________, and only the most creative and ‎ successful ones are ___________. Each idea ______________ by you will need to be ____________ until it leads you closer to a new invention. Once this hard work has been completed and the patent committee has approved your design, you will find your new invention ___________ on all sides.‎ 4. Complete the sentences with objects from the left box and the past participle form of the verbs in the right box.‎ ‎ myself her paintings my tie your bedroom burn tidy perform throw ‎ the play the car sausage some guests take up display invite start ‎ 1. We saw _________________________________ on TV yesterday.‎ ‎ 2. He left the car lights on overnight and in the morning she couldn't get __________________.‎ ‎ 3. Catherine wants _____________________________ in the gallery.‎ ‎ 4. You'd better have ________________________ before i get home from work. It's in a mess.‎ ‎ 5. I felt _____________________ forward when the bus stopped.‎ ‎ 6. I won't have ____________________ with useless discussion.‎ ‎ 7. I cannot bear the smell of ____________________ on the barbecue.‎ ‎ 8. The host found _____________________ to the party were late because of traffic jams.‎ 以下是重新设计的内容：‎ ‎1. Observe the sentences used to describe Mr. Wolf and Mr. Slow Goat and find out what they are used as: attribute, predicative or object complement.‎ ‎ 1. He is the leading role of the famous cartoon called "Pleasant Goat and Big Big ‎ Wolf".‎ ‎ 2. He often fails to catch any goat and therefore is beaten by his disappointed wife.‎ ‎ 3. He has a lot of inventions but we often see him injured by them.‎ ‎ 4. He is interested in invention and often do many experiments in his lab.‎ ‎ 5. Every time he is lost in thought, the grass of wisdom will grow on his head.‎ ‎ 6. He often walks with his hands crossed behind his back.‎ ‎2. Complete the passage using the correct form of the words below.‎ ‎ ‎ Pleasant Goat and Big Big Wolf ‎ Scene 1 Mr. Wolf's invention：the spring shoes ‎ inspire annoy frighten determine disappoint improve tie ‎ One morning, Mr.Wolf told his wife he would catch some toads（癞蛤蟆）for her to eat. Hearing these _______ words, Mrs. Wolf grabbed a pan to beat him. Not wanting to see his wife ______, Mr. Wolf decided to invent something to help him catch goats. He got _______ when he saw a spring and invented a pair of spring shoes（弹簧鞋）.With the magic shoes, Mr. Wolf jumped onto the sky above the sheep village where the goats were practicing spears（标枪）. ‎ Seeing Mr. Wolf, the goats immediately threw their spears at him with a ______ look on their faces. Hearing a loud noise, Red Wolf opened the door and found her husband ______ to the wall with many spears in his body. As a _______ inventor, Mr. Wolf didn't lose heart. He had his invention _______ and made a new pair of spring shoes. ‎ 3. Complete the sentences with the words given.‎ ‎ Scene 2 Mr. Slow Goat's invention: the woolen insole 1. In order to defeat Big Big Wolf, Slow Goat ____________________（陷入了 ‎ 沉思）。（lose）‎ 2. Suddenly, a good idea occurred to him. After a few day's experiment, a magic ‎ insole（鞋垫）____________ (用羊毛做的）came into being. (make)‎ 3. At the very moment, he _____________________(发现灰太狼被抓住了）by the ‎ goats. (catch)‎ 4. So he put the insole into Mr. Wolf 's spring shoes. The wool made him feel so itchy ‎ that he jumped again and again.‎ 5. Mr. Wolf __________（受伤）as he hit his house heavily. And he had to ‎ ____________________（请人修房子） in the following week.（injure；repair)‎ ‎4. Mr. Wolf invented a robot,which cleaned the room for him. Find out the changes in the two pictures of the room, using the structure I find / see sth done.‎ What do you find / see?‎ add, change, open, paint, put, turn on, take away, prepare I find / see sth done ‎ The Greatest Inventor ‎ As a great inventor, you are __________ and have never lost heart. You get _________ from daily life and have made lots of ________ inventions. You are also a _________ husband. Though we often see you ________ by your wife, you love her more than yourself. Your story is so ________ and we should learn from you!‎ ‎ ‎ ‎5. Complete the award certificate for Mr. Wolf and Mr. Slow Goat. Try to use participles if necessary. ‎ C C T V I Love Invention ‎ The Most Knowledgeable Inventor ‎ The grass on your head is the symbol of your wisdom. When you are ______ in thought, we know a great invention is to come into being. We are so __________ with your hi-tech inventions and explanations that we gradually become __________in science. From your story we really understand that “knowledge is power”! ‎ C C T V I Love Invention NSEFCS Book 8 Unit3 Inventors and inventions Discovering useful structures: revision of past participles 教案 ‎ ‎ I Teaching aims:‎ ‎ Knowledge and ability aims: get students to review and thus have a better understanding of the usages of P.P.‎ ‎ Learning strategies aims: get students to learn to use two learning strategies: communicative learning and research-based learning.‎ ‎ Emotion aims: get students to develop creative thinking and interest in invention.‎ II Teaching important points:‎ ‎ Help students to review the different uses of P.P. and learn to use it in new situations.‎ III Teaching difficult point:‎ ‎ How to design interesting and vivid situations to help students learn to use P.P. correctly.‎ IV Teaching aids:‎ ‎ multi-media; blackboard; an apple and a knife V Teaching steps:‎ ‎ Step1: Lead in ‎ ‎ 1. Show students an apple and ask them how to cut it into two parts. Then show the new way of cutting and show the star in it to them------ creativity changes the world. ‎ 设计说明: 与往常的导入不同，本课笔者让实物走进了课堂，因为实物总是能够更好地激发学生的兴趣。先请一名同学将苹果切为两半，然后展示另一种切割法:横着切，结果会发现里面的苹果核呈五角星状，由此引出主题：创新改变世界。‎ ‎ 2. Then tell them they are attending the TV program ------ I love invention. Then do a guessing game of two inventors. Sentences including ‎ P.P. are used.‎ Who is he?‎ He is interested in invention and often do many experiments in his lab.‎ Every time he is lost in thought, the grass of wisdom will grow on his head.‎ He often walks with his hands crossed behind his back.‎ He is the leading role of the famous cartoon called "The pleasant sheep and the big big wolf".‎ He has a lot of amazing inventions but we often see him injured by them.‎ He often fails to catch any sheep and therefore is beaten by his disappointed wife. ‎ 设计说明：游戏能更好地调动学生的参与积极性，而且谜底是大家非常熟悉的动画片中的人物：慢羊羊和灰太狼。‎ Step2: Discovery and induction ‎ Present the sentences including P.P. And ask students to find out the P.P.s and what they are used as. In the attribute part, ask students to find out the different positions of P.P. and in the object complement pat, ask them to find out the passive use. In predictive part, show the differences between past participles and present participles.‎ 设计说明：该环节让学生通过观察对比呈现的句子来归纳总结出过去分词的不同用法，以进一步从知识层面上复习和强化该语法结构。本环节所有任务的完成均以学生为中心，教师提出问题，学生通过个人思考，合作讨论等方式找出答案。‎ Step 3. Practice The story of " Pleasant Goat and Big Big Wolf"‎ ‎ 1. Divide students into two groups: Mr. Wolf's team and Mr. Slow Sheep's team. Tell students they will compete in all the following activities. ‎ 设计说明：在课堂中适当引入竞争机制能够调动学生参与各项活动的积极性，活跃课堂气氛。‎ ‎ 2. Activity 1 Mr. Wolf' invention ‎ Show students some pictures of Mr. Wolf's invention and a short passage describing these pictures. Ask students to choose the suitable verbs from the box to finish the story with their correct forms.‎ ‎ inspire annoy frighten determine disappoint improve tie ‎ One morning, Mr.Wolf told his wife he would catch some toads（癞蛤蟆）for her to eat for breakfast. Hearing these _______ words, Mrs. Wolf grabbed the pan to beat him. Not wanting to see his wife ______, Mr. Wolf decided to invent something to help him catch goats. He got _______ when he saw a spring and invented a pair of spring shoes（弹簧鞋）.With the ‎ magic shoes, Mr. Wolf jumped onto the sky above the sheep village where the sheep were practicing spears（标枪）. Seeing Mr. Wolf, the goats immediately threw spears at him with a ______ look on their faces. Hearing a loud noise, Red Wolf opened the door and found her husband ______ to the wall with many spears in his body. As a _______ inventor, Mr. Wolf didn't lose heart. He had his invention _______ and made a new pair of spring shoes. ‎ Keys: annoying disappointed inspired frightened tied determined improved 设计说明：该环节是以灰太狼的发明为蓝本而设计的练习，生动形象的图片和熟悉的情节能让学生带着兴趣去完成任务，而竞争机制的引入也会让更多的学生积极参与。该练习体现了语法教学必须以一定语境为背景的原则，形式是选词填空，而且只需填单个词，难度相对较低，因此放在前面，便于学生掌握。‎ ‎3. Activity 2 Mr. Slow Goat's invention ‎ Show students some pictures of Mr. Slow Goat's invention and ask them to finish sentences with the given words.‎ ‎ 1. In order to defeat Big Big Wolf, Slow Goat ____________________（陷入了沉思）(lose)‎ ‎ 2. Suddenly, a good idea occurred to him. After a few day's experiment, a magic insole（鞋垫)_______________ (用羊毛做的） came into being. (make)‎ ‎ 3. At the very moment, he ____________________（发现灰太狼被抓住了）by the sheep. (catch)‎ ‎ 4. So he put the insole into Mr. Wolf 's spring shoes. The wool made him feel so itchy that he jumped again and again.‎ ‎ 5. Mr. Wolf _______（受伤）as he hit his house heavily. And he had to ‎_____________________（请人修房子） in the following week.（injure；repair)‎ Keys: 1. was lost in thought ‎ 2. made of wool ‎ 3. found Mr. Wolf caught ‎ 5. got injured; have his house repaired 设计说明: 该练习以完成句子的形式出现，难度有所增加，遵循了由易到难的原则。‎ ‎4. Activity 3 Find changes ‎ Situation: show students a picture of a robot invented by Mr. Wolf. Tell students that the robot has cleaned the house for Mr. Wolf. Show them two pictures of the house. Ask students to find out all the changes in the second picture using "I find / see sth done." e.g. I find the coat on the bed taken away.‎ 设计说明：该环节主要是练习过去分词做宾补的用法，通过找出不同来学会运用find / see sth done 以及其他类似的结构。‎ ‎5. Activity4 Award certificate ‎ ‎ Announce that Mr. Wolf and Mr. Slow Goat have been elected as the greatest inventors. Show students two award certificates to Mr. Wolf and Slow Goat. Ask them to write down the missing words, and they are required to use as many participles as possible. After this, check the answers. ‎ ‎ Mr. Wolf ‎ As a great inventor, you are __________ and have never lost heart. You get _________ from daily life and have made lots of ________ inventions. You are also a _________ husband. Though we often see you ________ by your wife, you love her more than yourself. Your story is so ________ and we should learn from you!‎ ‎ C C T V ‎ I Love Invention ‎ Mr. Slow Goat ‎ The grass on your head is the symbol of your wisdom. When you are ______ in thought, we know a great invention is to come into being. We are so __________ with your hi-tech inventions and explanations that we gradually become __________in science. From your story we really understand that “knowledge is power”! ‎ ‎ C C T V ‎ I Love Invention Keys: determined inspired amazing devoted beaten moving ‎ ‎ lost impressed interested 设计说明：该环节是一个相对开放的练习，给学生两段与真实情景相关的文本，让其发挥想象力和创造力。这里没有标准答案，只要填进去意思通顺，合乎语法都行。最后给出的答案可作为参考。这一环节是对前面活动的一个总结，使得整节课始终围绕发明创造的主题展开，巧妙自然地将课堂推向高潮。‎