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Unit 3 lesson 17课件
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这是一份Unit 3 lesson 17课件，共31页。
七年级英语（JJ下） 教学课件Unit 3Lesson 17:School Science FairKey words & phrases:prize,video,piece,visitor,win first prize,a piece of,be interest in,different kinds ofKey sentences:1.I hope to win first prize. 2.You will do a great job！ 3.I am really interested in this subject. 4.I have a small piece of old silk. 5.I will make ten different kinds of donuts. 6.A fair is a place where people go to present their work or buy and sell different goods. Learning TargetsLead inLook at the following pictures and talk about the questions. 1.Did you raise(饲养)silk worms?2.Where did you raise them?3.When did you raise them?4.Did you see silk? What are these? Can you make them? science fair ( 科技展)Did you take part in(参加)any science fair? visitor n. 参观者Words and expressionsvideo n. 录像；视频make a video 做一段视频piece n. 张；片 a piece of bread一片面包 prize n. 奖品；奖赏win first prize 赢得一等奖 Danny and Jenny are talking about their school science fair. They are very excited.Danny: Hey, Jenny! Are you ready for the big science fair next week?Jenny: Oh, I hope so. I worked really hard this year. I hope to win first prize.Danny: Don’t worry, Jenny. You will do a great job! What is your project about?PresentationListen and read.Jenny: It’s about silk worms. I am really interested in this subject. I made a video about silk worms.Danny: Wow!Jenny: I have a small piece of old silk. I also have a silk worm for the visitors.Danny: Silk worms are interesting.Jenny: Yes, they’re amazing!Danny: My project is good, too.Jenny: What is it about, Danny?Danny: My project is all about donuts. I talk about the history of donuts. I will make ten different kinds of donuts. And people can taste them all. Do you know what a fair is? A fair is a place where people go to present their work or buy and sell different goods. At a science fair people present science projects and others come to see the projects. At a town fair people sell different goods and others come to buy the goods.Learning Tip Listen and write true (T) or false (F).1. Danny and Jenny are excited about the science fair. ( )2. Jenny’s project is about silk. ( )3. Danny will make five different kinds of donuts. ( )4. Danny will teach people to make donuts. ( )TFFFLet’s Do It!Read the lesson and answer the questions.1. What does Jenny hope?2. What did Jenny make for her project?3. What’s Danny’s project about?4. What will Danny make for his project?She hopes to win first prize.She made a video.His project is about donuts.He will make ten different kinds of donuts.Fill in the blanks with the correct forms of the phrases in the box.be ready for, do a great job, be interested in a piece of, different kinds ofI ______________ science. I will take part in the science fair.There are many ______________ flowers in the park.My mum bought me a new scarf and gloves. Now I ______________ the winter.Can I have ______________ cake? It looks delicious.Your project was really good. You ______________.different kinds ofam interested in am ready fora piece ofdid a great jobWork in groups. Suppose there will be a science fair at your school. What will your project be about? How will you present your project? Interview your classmates and fill in the table.Language points1．I hope to win first prize. prize作名词，意为“奖品；奖赏”。如：The horse won first prize at the show.那匹马在表演中赢得了头奖。2．You will do a great job！do a great job意为“做得很好”，相当于well done，常用来表示表扬和鼓励。其中job是可数名词，意为“工作”。如：You did a great job in class.你在课堂上做得很好。3．I am really interested in this subject. be interested in...对……感兴趣。in是介词，其后接名词、代词或动名词。其同义短语为：take/show/have an interest in...如：I was very interested in reading novels.我对阅读小说很感兴趣。【真题链接】 —What do you think of the TV show Running Man?—Well，I can't stand it，but my son thinks it________.(山东日照中考)A．boring B．frustratingC．interesting D．meaningless解析 句意：“你觉得电视节目《奔跑吧兄弟》怎样？”“噢，我无法忍受，但是我儿子认为它有趣。”boring无聊的；frustrating令人沮丧的；interesting有趣的；meaningless无意义的。but表示转折，故此处表示“我”儿子认为有趣，故选C。4．I have a small piece of old silk. a piece of意为“一片/张/块……”。其结构为“a/some/many/基数词＋piece(s) of”，通常接不可数名词，用来表示不可数名词的数量。piece是可数名词，所以其前如果是表示复数概念的词时，piece也要变为复数形式。当该结构作主语时，谓语动词的数要与piece的数保持一致。如：Please give me a piece of paper.请给我一张纸。5．I will make ten different kinds of donuts. kind作名词，意为“种类”。常用短语：kind of 有点；all kinds of 各种各样的；many kinds of 许多种类的；different kinds of。 如：That kind of bread tastes good.那种面包尝起来不错。The little girl is a little shy.那个小女孩有点害羞。There are many kinds of animals in the zoo.动物园里有许多种类的动物。6．A fair is a place where people go to present their work or buy and sell different goods. (1)这个句子是一个主从复合句，其中主句是“A fair is a place”，“where people go to...”是由where引导的定语从句，修饰先行词place，where代替先行词在从句中作地点状语。如：This is the village where he lived.这里就是他居住过的村庄。(2)present是动词，意为“呈现，展现，出示”，相当于show。如：It is a good time to present yourself.现在是展示你自己的好时候。【拓展】①present作名词时，还可意为“现在；礼物”。作“礼物”讲时相当于gift。短语：at present目前。②present还可作形容词，意为“现在的，出席的”。1. They got a lot of ______ （奖品） in the race.2. Look! The children are watching ______ （录像） at home.3. I had four ______ （片） of bread and a cup of coffee.4. Now I understand that I am welcome as a______ （参观者）.5. They had two science ______ （展览会） last year.一、 根据句意及汉语提示写出单词。prizesvideos piecesvisitorfairsExercises二、单项选择。1.—Well，you look so happy!—Because I got a good________.A．work B．news C．job D. jobs2.Let's play the game.I find it________.A．interest B．interestedC．interests D．interesting3. Linda is singsing in the next room ________. A.yesterday B.tomorrow C.at present D.in present4.— Do you know that there are many different ______ animals in the zoo? — Yes, I do. And I also know that some of them are ______ scaring. A. kinds of; kind of B. kinds of; kinds of C. kind of; kinds of D. kind of; kind of三、 根据句意及汉语意思完成句子。1. 请给我切块蛋糕。 Please cut ____________________. 2. 她很快帮孩子们做好上学的准备。 She soon got the children _______________. 3. 她对电影很感兴趣。 _________________ cinema. 4. 南美洲有很多不同种类的蛇。 There are many ________________snakes in South America. 5. 她在百米赛跑中获了一等奖。 She _____________ in the 100-metre race. a piece of cake for me ready for schoolShe’s interested indifferent kinds ofwon first prize1. Learned some new words and phrases.2. Learned to present the school project for the school science fair. Summary1. Review and recite the imporant points of Lesson 17. 2. Try to know more about the science fairs on the Internet.3. Preview Lesson 18.Homework
七年级英语（JJ下） 教学课件Unit 3Lesson 17:School Science FairKey words & phrases:prize,video,piece,visitor,win first prize,a piece of,be interest in,different kinds ofKey sentences:1.I hope to win first prize. 2.You will do a great job！ 3.I am really interested in this subject. 4.I have a small piece of old silk. 5.I will make ten different kinds of donuts. 6.A fair is a place where people go to present their work or buy and sell different goods. Learning TargetsLead inLook at the following pictures and talk about the questions. 1.Did you raise(饲养)silk worms?2.Where did you raise them?3.When did you raise them?4.Did you see silk? What are these? Can you make them? science fair ( 科技展)Did you take part in(参加)any science fair? visitor n. 参观者Words and expressionsvideo n. 录像；视频make a video 做一段视频piece n. 张；片 a piece of bread一片面包 prize n. 奖品；奖赏win first prize 赢得一等奖 Danny and Jenny are talking about their school science fair. They are very excited.Danny: Hey, Jenny! Are you ready for the big science fair next week?Jenny: Oh, I hope so. I worked really hard this year. I hope to win first prize.Danny: Don’t worry, Jenny. You will do a great job! What is your project about?PresentationListen and read.Jenny: It’s about silk worms. I am really interested in this subject. I made a video about silk worms.Danny: Wow!Jenny: I have a small piece of old silk. I also have a silk worm for the visitors.Danny: Silk worms are interesting.Jenny: Yes, they’re amazing!Danny: My project is good, too.Jenny: What is it about, Danny?Danny: My project is all about donuts. I talk about the history of donuts. I will make ten different kinds of donuts. And people can taste them all. Do you know what a fair is? A fair is a place where people go to present their work or buy and sell different goods. At a science fair people present science projects and others come to see the projects. At a town fair people sell different goods and others come to buy the goods.Learning Tip Listen and write true (T) or false (F).1. Danny and Jenny are excited about the science fair. ( )2. Jenny’s project is about silk. ( )3. Danny will make five different kinds of donuts. ( )4. Danny will teach people to make donuts. ( )TFFFLet’s Do It!Read the lesson and answer the questions.1. What does Jenny hope?2. What did Jenny make for her project?3. What’s Danny’s project about?4. What will Danny make for his project?She hopes to win first prize.She made a video.His project is about donuts.He will make ten different kinds of donuts.Fill in the blanks with the correct forms of the phrases in the box.be ready for, do a great job, be interested in a piece of, different kinds ofI ______________ science. I will take part in the science fair.There are many ______________ flowers in the park.My mum bought me a new scarf and gloves. Now I ______________ the winter.Can I have ______________ cake? It looks delicious.Your project was really good. You ______________.different kinds ofam interested in am ready fora piece ofdid a great jobWork in groups. Suppose there will be a science fair at your school. What will your project be about? How will you present your project? Interview your classmates and fill in the table.Language points1．I hope to win first prize. prize作名词，意为“奖品；奖赏”。如：The horse won first prize at the show.那匹马在表演中赢得了头奖。2．You will do a great job！do a great job意为“做得很好”，相当于well done，常用来表示表扬和鼓励。其中job是可数名词，意为“工作”。如：You did a great job in class.你在课堂上做得很好。3．I am really interested in this subject. be interested in...对……感兴趣。in是介词，其后接名词、代词或动名词。其同义短语为：take/show/have an interest in...如：I was very interested in reading novels.我对阅读小说很感兴趣。【真题链接】 —What do you think of the TV show Running Man?—Well，I can't stand it，but my son thinks it________.(山东日照中考)A．boring B．frustratingC．interesting D．meaningless解析 句意：“你觉得电视节目《奔跑吧兄弟》怎样？”“噢，我无法忍受，但是我儿子认为它有趣。”boring无聊的；frustrating令人沮丧的；interesting有趣的；meaningless无意义的。but表示转折，故此处表示“我”儿子认为有趣，故选C。4．I have a small piece of old silk. a piece of意为“一片/张/块……”。其结构为“a/some/many/基数词＋piece(s) of”，通常接不可数名词，用来表示不可数名词的数量。piece是可数名词，所以其前如果是表示复数概念的词时，piece也要变为复数形式。当该结构作主语时，谓语动词的数要与piece的数保持一致。如：Please give me a piece of paper.请给我一张纸。5．I will make ten different kinds of donuts. kind作名词，意为“种类”。常用短语：kind of 有点；all kinds of 各种各样的；many kinds of 许多种类的；different kinds of。 如：That kind of bread tastes good.那种面包尝起来不错。The little girl is a little shy.那个小女孩有点害羞。There are many kinds of animals in the zoo.动物园里有许多种类的动物。6．A fair is a place where people go to present their work or buy and sell different goods. (1)这个句子是一个主从复合句，其中主句是“A fair is a place”，“where people go to...”是由where引导的定语从句，修饰先行词place，where代替先行词在从句中作地点状语。如：This is the village where he lived.这里就是他居住过的村庄。(2)present是动词，意为“呈现，展现，出示”，相当于show。如：It is a good time to present yourself.现在是展示你自己的好时候。【拓展】①present作名词时，还可意为“现在；礼物”。作“礼物”讲时相当于gift。短语：at present目前。②present还可作形容词，意为“现在的，出席的”。1. They got a lot of ______ （奖品） in the race.2. Look! The children are watching ______ （录像） at home.3. I had four ______ （片） of bread and a cup of coffee.4. Now I understand that I am welcome as a______ （参观者）.5. They had two science ______ （展览会） last year.一、 根据句意及汉语提示写出单词。prizesvideos piecesvisitorfairsExercises二、单项选择。1.—Well，you look so happy!—Because I got a good________.A．work B．news C．job D. jobs2.Let's play the game.I find it________.A．interest B．interestedC．interests D．interesting3. Linda is singsing in the next room ________. A.yesterday B.tomorrow C.at present D.in present4.— Do you know that there are many different ______ animals in the zoo? — Yes, I do. And I also know that some of them are ______ scaring. A. kinds of; kind of B. kinds of; kinds of C. kind of; kinds of D. kind of; kind of三、 根据句意及汉语意思完成句子。1. 请给我切块蛋糕。 Please cut ____________________. 2. 她很快帮孩子们做好上学的准备。 She soon got the children _______________. 3. 她对电影很感兴趣。 _________________ cinema. 4. 南美洲有很多不同种类的蛇。 There are many ________________snakes in South America. 5. 她在百米赛跑中获了一等奖。 She _____________ in the 100-metre race. a piece of cake for me ready for schoolShe’s interested indifferent kinds ofwon first prize1. Learned some new words and phrases.2. Learned to present the school project for the school science fair. Summary1. Review and recite the imporant points of Lesson 17. 2. Try to know more about the science fairs on the Internet.3. Preview Lesson 18.Homework
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