Unit5 Theme parks 单元教学目标 技能目标 Skill goals Talk about different types of theme parks in different cultures Show people around a place and give directions Study word formation Write an introduction to a place with detailed explanations I目标语言 Expressions used to show people around a place We are happy to show you Over there is the 功 Down the pa th you can see AB The main idea/ theme in the park is F You will enjoy doing/seeing t Expressions used to ask the way and give directions Can/ Could you show me where. is? Can/ Could you tell me the way to...? How can we get to.? How far is/ are the . You can reach .. by bus/ subway/ Go along/down.. and turn left/ right at the.. crossing It is just behind/ next to/ opposite the., you can't miss it It is about.. minutes walk/ bus ride It is about. meters away 1.四会词汇 theme, amusement, various, variety, rides, equipment, experiment, advance, advanced technique, test, cloth, Brazil, jungle, creature up-to-date, excitement, volunteer, jungle, sneaker admission, outing, shuttle brand advanced 词2.认读词汇 roller coaster, fantasyland, imaginary, imagination, vary, Futuroscope, mysterious, T-Rex 汇| combinatio 3.词组 No wonder. in advance. get close to. come to life 结 Word Formation 构 IL教材分析和教材重组 1.教材分析 本单元以 Theme parks为话题,旨在通过本单元的教学,使学生了解分散于世界各地的各种 各样的主题公园,学会向别人介绍某个景点的大体情况,以及计划各项活动,同时培养学生 对世界及生活的热爱。 1.1 Warming up通过向学生呈现四个风格各异的世界著名主题公园,激发学生学习本单元的 兴趣。 第1页共8页
第 1 页 共 8 页 Unit 5 Theme parks 1. 单元教学目标 技能目标 Skill Goals Talk about different types of theme parks in different cultures Show people around a place and give directions Study word formation Write an introduction to a place with detailed explanations II. 目标语言 功 能 句 式 Expressions used to show people around a place We are happy to show you ... Over there is the ... Down the path you can see ... The main idea/ theme in the park is ... You will enjoy doing/ seeing ... Expressions used to ask the way and give directions Can/ Could you show me where ... is? Can/ Could you tell me the way to ... ? How can we get to ... ? How far is/ are the ...? You can reach ... by bus/ subway/ ... Go along/ down ... and turn left/ right at the ... crossing. It is just behind/ next to/ opposite the ... , you can’t miss it. It is about ... minutes’ walk/ bus ride. It is about ... meters away. 词 汇 1. 四会词汇 theme, amusement, various, variety, rides, equipment, experiment, advance, advanced, technique, test, cloth, Brazil, jungle, creature, up-to-date, excitement, volunteer, jungle, sneaker, admission, outing, shuttle, brand, advanced 2. 认读词汇 roller coaster, fantasyland, imaginary, imagination, vary, Futuroscope, mysterious, T-Rex combination 3. 词组 No wonder, in advance, get close to, come to life, 结 构 Word Formation III. 教材分析和教材重组 1. 教材分析 本单元以 Theme parks 为话题,旨在通过本单元的教学,使学生了解分散于世界各地的各种 各样的主题公园,学会向别人介绍某个景点的大体情况,以及计划各项活动,同时培养学生 对世界及生活的热爱。 1.1 Warming up 通过向学生呈现四个风格各异的世界著名主题公园,激发学生学习本单元的 兴趣
1.2 Pre-reading通过学生对主题公园里活动的想象,交流了解主题公园的有关知识。 通过介绍世界各地形式各异的主题公园概况,使学生了解风格迥异的各国主题 公园 4 Comprehending让学生从文章的标题及各段大意来整体理解课文。 1.5 Learning about language分词汇和语法两部分 Discovering useful words and expressions中的练习1是以给出意思写出相对应词汇的形式考 査对文章中重要词汇及短语的理解。练习2是以短文填词完型的形式考査对练习1中词汇 的运用。练习4则以完成句子的形式考查学生对 get/ be closer to这一短语不同意义及用法的 准确运用。 Discovering useful structures是通过填表格的练习方式向学生呈现英语词汇不同的构词法 (合成及派生)。 6 Using Language分为四个部分练习听、说、读、写。 ) Listening练习听力可配合 Listening on P69 in Workbook及 Listening Task on P73进行。 2) Reading and speaking这是一篇泛读文章,介绍更新奇的主题公园(观察未来)。然后让 学生练习朗读课文的第二段,注意个别特殊的发音方式。接着把(观察未来)公园的各项活 动性质归类及解释理由。然后根据自己对文章的理解为该主题公园绘制一张地图。最后分别 说出(观察未来)主题公园会让你体验到的三种时间及空间的经历。 3) Writing要求介绍某一主题公园的概况,包括种类,方位,各活动项目及门票收费 4) Speaking根据所准备的公园概况介绍写一段 对话,作为导游回答一位正在游览公园的朋友对公园情况的一些询问。 2.教材重组 21因本教材重点强调的是阅读能力,故将 Warming-up, Reading, Comprehending合在一起 设计成一节“精读课 2.2 Learning about Language, Using Structures FH Workbook p AJ Using words and expressions, Using structures合在一起,设计成一节“语法课”(既有词汇又有语法)。 23将 Using Language中的 Listening, Workbook中的 Listening和 Listening task整合成 节“听力课”。 24将 Reading and speaking, Workbook中的 Reading task整合为一节“泛读课”,旨在从整 体上理解课文,作为对本单元话题“主题公园”的知识扩充 25将 Speaking, Workbook中的 Talking和 Speaking task整合为一节“口语课”。 26将 Using language中的 Writing和 Workbook中的 Writing task整合成一节“写作课”。 3.课型设计与设时分配(经教材分析,根据学情,本单元可以用六个课时教完。) Ist period 2nd period Language Study 3rd period 4th period Extensive Reading 5th period Speaking IV.分课时教案 The first period Intensive readin Teaching goals教学目标 1. Target language目标语言 a重点词汇和短语 第2页共8页
第 2 页 共 8 页 1.2 Pre-reading 通过学生对主题公园里活动的想象,交流了解主题公园的有关知识。 1.3 Reading 通过介绍世界各地形式各异的主题公园概况,使学生了解风格迥异的各国主题 公园。 1.4 Comprehending 让学生从文章的标题及各段大意来整体理解课文。 1.5 Learning about Language 分词汇和语法两部分。 Discovering useful words and expressions 中的练习 1 是以给出意思写出相对应词汇的形式考 查对文章中重要词汇及短语的理解。练习 2 是以短文填词完型的形式考查对练习 1 中词汇 的运用。练习 4 则以完成句子的形式考查学生对 get/ be closer to 这一短语不同意义及用法的 准确运用。 Discovering useful structures 是通过填表格的练习方式向学生呈现英语词汇不同的构词法 (合成及派生)。 1.6 Using Language 分为四个部分练习听、说、读、写。 1) Listening 练习听力可配合 Listening on P69 in Workbook 及 Listening Task on P73 进行。 2) Reading and speaking 这是一篇泛读文章,介绍更新奇的主题公园(观察未来)。然后让 学生练习朗读课文的第二段,注意个别特殊的发音方式。接着把(观察未来)公园的各项活 动性质归类及解释理由。然后根据自己对文章的理解为该主题公园绘制一张地图。最后分别 说出(观察未来)主题公园会让你体验到的三种时间及空间的经历。 3) Writing 要求介绍某一主题公园的概况,包括种类,方位,各活动项目及门票收费。 4) Speaking 根据所准备的公园概况介绍写一段 对话,作为导游回答一位正在游览公园的朋友对公园情况的一些询问。 2. 教材重组 2.1 因本教材重点强调的是阅读能力,故将 Warming-up, Reading, Comprehending 合在一起 设计成一节“精读课”。 2.2 Learning about Language, Using Structures 和 Workbook 中的 Using words and expressions, Using structures 合在一起,设计成一节“语法课”(既有词汇又有语法)。 2.3 将 Using Language 中的 Listening, Workbook 中的 Listening 和 Listening task 整合成一 节“听力课”。 2.4 将 Reading and speaking,Workbook 中的 Reading task 整合为一节“泛读课”,旨在从整 体上理解课文,作为对本单元话题“主题公园”的知识扩充。 2.5 将 Speaking, Workbook 中的 Talking 和 Speaking task 整合为一节“口语课”。 2.6 将 Using Language 中的 Writing 和 Workbook 中的 Writing task 整合成一节“写作课”。 3. 课型设计与设时分配(经教材分析,根据学情,本单元可以用六个课时教完。) 1st period Intensive Reading 2nd period Language Study 3rd period Listening 4th period Extensive Reading 5th period Speaking 6th period Writing IV. 分课时教案 The First Period Intensive Reading Teaching goals 教学目标 1. Target language 目标语言 a. 重点词汇和短语
theme park, provide., with .. amuse oneself, various, a variety of, shuttle, charge.. for ission, make a profit, souvenir, base on, involve. in, athletic, brand, equipment, sneakers, come to life, minority, fantasy, get close to, settlers, take an active part in, experiment, advanced b.重点句子 As you wander around the fantasy amusement park, you may see Snow White or Mickey N in a parade or on the street With all these attractions, no wonder tourism is increasing wherever there is a disneyland 2 Ability goals能力目标 Enable the students to know something about the various theme parks all over the world, to understand the difference between a theme park and a traditional park and try to finish the comprehending exercises 3. Learning ability goals学能目标 Learn how to generalize and compare the similarities and differences Teaching important points教学重点 To solve the questions in Comprehending, and let the students find out the main idea of each paragraph, give a summary of the te> Teaching difficult 教学难点 How to give a general instruction/ description of a place Teaching methods教学方法 Listening Skimming, Task-based Teaching aids教具准备 A recorder and a computer Teaching procedures&&ways教学过程与方式 Step I Revision T: Good morning/ afternoon, boys and girls! First let's have a dictation about the words and phrases in Unit 4. Take out a piece of paper, please major, local, represent, Columbia, introduce, approach, touch, strange, express, be likely to general, avoid spoken, misunderstand, punish, at ease T: Now, hand in your paper please; I'll check your work after class Step ll Warming up T: Let's look at the pictures on P33. Try to match the names of the parks with the pictures. Can you guess which are parks and which are theme parks? T: Which one of these parks would you like to visit most if you have the chance? Sa: Of course I would go to Disneyland. I have watched so much about it on TV and Ive beer dreaming about shaking hands with those lovely cartoon characters and taking pictures with them Sb: I would like to go to Waterpark, because I like swimming and I like to take part in the activities in water in this park stepⅢ Reading 第3页共8页
第 3 页 共 8 页 theme park, provide ... with ... , amuse oneself, various, a variety of, shuttle, charge ... for, admission, make a profit, souvenir, base on, involve ... in, athletic, brand, equipment, sneakers, come to life, minority, fantasy, get close to, settlers, take an active part in, experiment, advanced, technique b. 重点句子 As you wander around the fantasy amusement park, you may see Snow White or Mickey Mouse in a parade or on the street. With all these attractions, no wonder tourism is increasing wherever there is a Disneyland. 2. Ability goals 能力目标 Enable the students to know something about the various theme parks all over the world, to understand the difference between a theme park and a traditional park and try to finish the comprehending exercises. 3. Learning ability goals 学能目标 Learn how to generalize and compare the similarities and differences. Teaching important points 教学重点 To solve the questions in Comprehending, and let the students find out the main idea of each paragraph, give a summary of the text. Teaching difficult points 教学难点 How to give a general instruction/ description of a place. Teaching methods 教学方法 Listening; Skimming; Scanning; Task-based. Teaching aids 教具准备 A recorder and a computer. Teaching procedures && ways 教学过程与方式 Step I Revision T: Good morning/ afternoon, boys and girls! First let’s have a dictation about the words and phrases in Unit 4. Take out a piece of paper, please. major, local, represent, Columbia, introduce, approach, touch, strange, express, be likely to, general, avoid spoken, misunderstand, punish, at ease T: Now, hand in your paper please; I’ll check your work after class. Step II Warming up T: Let’s look at the pictures on P33. Try to match the names of the parks with the pictures. Can you guess which are parks and which are theme parks? T: Which one of these parks would you like to visit most if you have the chance? Sa: Of course I would go to Disneyland. I have watched so much about it on TV and I’ve been dreaming about shaking hands with those lovely cartoon characters and taking pictures with them. Sb: I would like to go to Waterpark, because I like swimming and I like to take part in the activities in water in this park. … Step III Reading
SkI T: It's interesting to listen to your ideas. Today we are going to study a passage about theme parks The title is THEME PARKS-FUN AND MORE THAN FUN. I would like you to read tl passage quickly for the first time to get a general idea of the passage. At the same time, please find out the topic sentence of each paragrap (3 minutes later) T: Have you got the main idea of the passage? Who can tell me the topic sentences of six Paragraph 1. Different kinds of theme park Paragraph 2. Disneyland. Paragraph 3. Dollywood Paragraph 4. England's Camelot Park T: After the first reading, we have all got a general idea of the passage. So I would like you to read it carefully again and try to find the answers to these detailed questions Teacher shows the questions on the screen 1. What is the purpose of Dollywood? What hind of people do you think will visits this theme park? 2. What do you hnow about ancient English stories? What other activities do you imagine there are at Camelot Park 3. Disneyland is a place to have fun. What will you do if you have a chance to visit Disneyland? 4. you have a chance to visit one of these three parks, which will you visit Why? 1. The purpose of Dolly wood is to show and celebrate America's traditional southeastern culture. Probably a lot of Americans will visit this theme park. 2-4 students will give their own answers Step v Discussion T: If you have enough time and money, would you like to go traveling to see the natural beauty of the country or go the theme parks to enjoy the exciting experiences? Give re for your choice a) Teacher divides the class into groups of four. Each group tries to reach an agreement and to collect as many reasons as possible from the group members b)After the discussion, the teacher asks a student from each of the groups to report the decision of their group and to give their reasons for the decision. Step vI Homework Remember all the new words and phrases in the reading passage the new words The second period Listening 第4页共8页
第 4 页 共 8 页 Skimming T: It’s interesting to listen to your ideas. Today we are going to study a passage about theme parks. The title is THEME PARKS—FUN AND MORE THAN FUN. I would like you to read the passage quickly for the first time to get a general idea of the passage. At the same time, please find out the topic sentence of each paragraph. (3 minutes later) T: Have you got the main idea of the passage? Who can tell me the topic sentences of six paragraphs? Topic sentences Paragraph 1. Different kinds of theme parks. Paragraph 2. Disneyland. Paragraph 3. Dollywood Paragraph 4. England’s Camelot Park Scanning T: After the first reading, we have all got a general idea of the passage. So I would like you to read it carefully again and try to find the answers to these detailed questions. Teacher shows the questions on the screen. 1. What is the purpose of Dollywood? What kind of people do you think will visits this theme park? 2. What do you know about ancient English stories? What other activities do you imagine there are at Camelot Park? 3. Disneyland is a place to have fun. What will you do if you have a chance to visit Disneyland ? 4. If you have a chance to visit one of these three parks, which will you visit ? Why? suggested answers 1. The purpose of Dolly wood is to show and celebrate America’s traditional southeastern culture. Probably a lot of Americans will visit this theme park. 2-4 students will give their own answers. Step V Discussion T: If you have enough time and money, would you like to go traveling to see the natural beauty of the country or go the theme parks to enjoy the exciting experiences? Give reasons for your choice. a) Teacher divides the class into groups of four. Each group tries to reach an agreement and to collect as many reasons as possible from the group members. b) After the discussion, the teacher asks a student from each of the groups to report the decision of their group and to give their reasons for the decision. Step VI Homework Remember all the new words and phrases in the reading passage. Write a summary of the reading passage using the new words. The second period Listening
Teaching goal cloth, Marine Land theme park, dolphins, polar bears, do tricks, a roller coaster, dugout Enable the students to master the skill of listening for information 3. Learning ability goals Help the students learn how to get the skills of listening Teaching important points Listen to the three materials about customs Sea World and building a dugout boat and answer the questions correctly. Listen and get the needed information to complete the exercises Teaching methods Listening and cooperative learning Teaching aids I A recorder, a cassette tape and a computer Teaching procedures ways Step I Revision Check the students' homework Step lI Listening( Page37 and 38) Students are asked to read questions to find out the requirements first, and then listen to the tape three times to complete the matching exercises and answer the eight questions T: Please open your books and turn to Page37. Before you listen to the tape, read the requirements and keep them in mind Pay attention to the important information listening and you'd better take some notes of it T: Different countries have different cultures. Different national groups have different customs too In Part 1, we are going to hear about the customs of some national groups. Now let's listen to the ccording and try to match each group to an example of its customs Students listen to the T: Have you got the answers? Lets check Check the answers together T: Let's listen to the tape again and answer the questions in Part 2. You may listen to it twice. Students listen to the recording for another two times. Check the answers to the questions by asking some students to answer them Step lll Listening(Page69) T: Let's come to the Listening on Page 69. Here we are going to listen to David Evens and Ji Yang who are visiting the Sea World T: Have you ever been to Sea World? T: What can you do in Sea World? Ss: We can feed the dolphins We can play with the polar bears We can watch sea animals do performances an go diving to see fish 第5页共8页
第 5 页 共 8 页 Teaching goals 1. Target language cloth, Marine Land theme park, dolphins, polar bears, do tricks, a roller coaster, dugout 2. Ability goals Enable the students to master the skill of listening for information. 3. Learning ability goals Help the students learn how to get the skills of listening. Teaching important points Listen to the three materials about customs, Sea World and building a dugout boat and answer the questions correctly. Teaching difficult points Listen and get the needed information to complete the exercises. Teaching methods Listening and cooperative learning. Teaching aids I A recorder, a cassette tape and a computer. Teaching procedures & ways Step I Revision Check the students' homework. Step II Listening (Page37 and 38) Students are asked to read questions to find out the requirements first, and then listen to the tape three times to complete the matching exercises and answer the eight questions. T: Please open your books and turn to Page37. Before you listen to the tape, read the requirements and keep them in mind. Pay attention to the important information while listening and you'd better take some notes of it. T: Different countries have different cultures. Different national groups have different customs too. In Part 1, we are going to hear about the customs of some national groups. Now let's listen to the recording and try to match each group to an example of its customs. Students listen to the recording for the first time. T: Have you got the answers? Let' s check. Check the answers together. T: Let's listen to the tape again and answer the questions in Part 2. You may listen to it twice. Students listen to the recording for another two times. Check the answers to the questions by asking some students to answer them. Step III Listening (Page69) T: Let's come to the Listening on Page 69. Here we are going to listen to David Evens and Ji Yang who are visiting the Sea World. T: Have you ever been to Sea World? Ss: Yes. T: What can you do in Sea World? Ss: We can feed the dolphins. We can play with the polar bears. We can watch sea animals do performances. We can go diving to see fish
We can see learn about the different kinds of fish and seaweed We can go surfing on the sea T: Good. Let's listen to the recording about the sea world in australia. After listening. tick item in the list of what people can do in this park. Are you ready? Let's go. Students listen to recording for the first time and finish the exercise T: Have you got the answers? Lets check. Teacher checks the answers with the whole class T: Let's listen to the tape again and try to answer the questions in Part 3. Please read the questions first T: Ok. Let's keep these three questions in mind and try to find the answers while listening. Are you ready? Let's go! Play the tape again, and then check the answers to the questions by asking some students to answer them Step Iv Listening Task( Page73) T: Let's turn to Page 73 and go on to do the listening Task here. For this task, we are going to learn how to build a dugout boat and how to make a house of palm leaves. Are you interested in making things by yourselves T: Great! You will be able to do it after doing the listening T: Let's find out how to build a dugout boat first. While listening, you need to pay attention to the materials you need, the steps, the method of making a person sit in it, and the method of making the boat easily go through the sea. Are you clear about what to do now? Lets listen Students listen to the recording for two or three times and fill in the table in Part 1 T: Have you got all this information? Lets check. Teacher checks the answers by asking some students to read out their answers T: Now, we come to the building of a house of palm leaves. While listening, we need to pay attention to the method of joining the palm leaves, the number of areas for sides, how to join the sides of the house together, the number of areas for the roof, and how to join the roof to walls With this five questions in mind, let,'s begin listening Students listen to the recording for two or three times and complete the chart in Part 2 T: Have you got the information to complete the second column of the chart? Lets check the Teachers checks the answers with the whole class Step V Homework Do the listening again after class Preview Reading and speaking, Reading task The third period Grammar 合成名词 (1)n+n air conditioner空调 blood pressure血压 Income tax所得税 credit card信用卡 第6页共8页
第 6 页 共 8 页 We can see learn about the different kinds of fish and seaweed. We can go surfing on the sea. T: Good. Let' s listen to the recording about the Sea World in Australia. After listening, tick the item in the list of what people can do in this park. Are you ready? Let's go. Students listen to the recording for the first time and finish the exercise. T: Have you got the answers? Let's check. Teacher checks the answers with the whole class. T: Let' s listen to the tape again and try to answer the questions in Part 3. Please read the questions first. T: Ok. Let's keep these three questions in mind and try to find the answers while listening. Are you ready? Let's go! Play the tape again, and then check the answers to the questions by asking some students to answer them. Step IV Listening Task (Page73) T: Let's turn to Page 73 and go on to do the Listening Task here. For this task, we are going to learn how to build a dugout boat and how to make a house of palm leaves. Are you interested in making things by yourselves? Ss: Yes. T: Great! You will be able to do it after doing the listening. T: Let's find out how to build a dugout boat first. While listening, you need to pay attention to the materials you need, the steps, the method of making a person sit in it, and the method of making the boat easily go through the sea. Are you clear about what to do now? Let' s listen. Students listen to the recording for two or three times and fill in the table in Part 1. T: Have you got all this information? Let' s check. Teacher checks the answers by asking some students to read out their answers. T: Now, we come to the building of a house of palm leaves. While listening, we need to pay attention to the method of joining the palm leaves, the number of areas for sides, how to join the sides of the house together, the number of areas for the roof, and how to join the roof to walls. With this five questions in mind, let's begin listening. Students listen to the recording for two or three times and complete the chart in Part 2. T: Have you got the information to complete the second column of the chart? Let' s check the answers together. Teachers checks the answers with the whole class. Step V Homework Do the listening again after class. Preview Reading and speaking, Reading task. The third period Grammar Compound 1. 合成名词 (1) n+n air conditioner 空调 blood pressure 血压 income tax 所得税 credit card 信用卡
(2)adj+n central bank中央银行 fast food快餐 solar system太阳系 remote control遥控 (3)p-ing+另一词 washing machine洗衣机 riving license驾驶执照 (4)其他方式 副产品 editor-in- chief主编 2.合成形容词 (1)过去分词或带ed词尾的词构成 absent- minded心不在焉的 grey- haired头发灰白的 (2)动词的ing或另一词构成 long- suffering长期受苦的 far-reaching深远的(影响) 3.合成动词及合成副词 滑冰 overeat吃得太多 baby-sit看孩子 empty- handed一无所获的 Derivation: add letters to the beginning or the end of a word 1)前缀 1)dis- disagree, dislike, disappear (2)in-(il-, im-, ir-): incorrect, impossible, irregular ()un-unhappy, unable, unfit, (4)non-: nonstop, nonverbal(非语言的) (5)re- rewrite, reviev 2)后缀 (1)构成名词:-er,-ese,-ist,-ian,-ment,tion,-ness-th buyer, Chinese, socialist, musician agreement, collection, illness, truth (2)构成形容词:-l,-an,-ful,-ing,-y,-less national American careful exciting, cloudy, useless (3)构成动词:-fy,-is(z)e eautify, realize (4)构成副词:-ly (5)构成数词-ten,-ty,th thirteen, sixty, twelfth Conversion: change the part of speech of a word 第7页共8页
第 7 页 共 8 页 (2) adj + n central bank 中央银行 fast food 快餐 solar system 太阳系 remote control 遥控 (3) v-ing +另一词 washing machine 洗衣机 driving license 驾驶执照 (4) 其他方式 by-product 副产品 editor-in-chief 主编 2. 合成形容词 (1) 过去分词或带 ed 词尾的词构成。 absent-minded 心不在焉的 grey-haired 头发灰白的 (2) 动词的 ing 或另一词构成 long-suffering 长期受苦的 far-reaching 深远的(影响) 3. 合成动词及合成副词 water-ski 滑冰 overeat 吃得太多 baby-sit 看孩子 empty-handed 一无所获的 Derivation: add letters to the beginning or the end of a word. 1) 前缀: (1) dis-: disagree, dislike, disappear (2) in-(il-, im-, ir-): incorrect, impossible, irregular, (3) un-: unhappy, unable, unfit, (4) non-: nonstop, nonverbal (非语言的) (5) re-: rewrite, review 2) 后缀: (1) 构成名词:-er, -ese, -ist, -ian, -ment, -tion, -ness, -th. buyer, Chinese, socialist, musician agreement, collection, illness, truth (2) 构成形容词: -al, -an, -ful, -ing, -y, -less national, American, careful, exciting, cloudy, useless (3) 构成动词: -fy, -is (z)e: beautify, realize (4) 构成副词: -ly: badly (5) 构成数词: -teen, -ty, -th thirteen, sixty, twelfth Conversion: change the part of speech of a word
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