冀教版七年级下册英语Lesson 17 School Science Fair课件

1、Unit 3 School LifeLesson 17 School Science Fair学习目标掌握单词:prize, video, piece, visitor短语:win first prize, be interested in, a pieceof, different kinds of掌握一般现在时、一般过去时、一般将来时和系动词的用法了解学校科学展览新课导入Look at the pictures above. The students are at science fairs. What do you do at a science fair?说一说新课讲解 Danny a

2、nd 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：Dont worry, Jenny. You will do a great job! What is your project about?新课

3、讲解Jenny：Its about silk worms. I am really interested in thissubject. I made a video about silk worms.Danny：Wow！Jenny：I have a small piece of old silk. I also have a silkworm for the visitors.Danny：Silk worms are interesting.Jenny：Yes, theyre amazing!Danny：My project is good, too.Jenny：What is it abo

4、ut, 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.新课讲解Learning Tip 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 scien

5、ce fair people present science projects and others e to see the projects. At a town fair people sell different goods and others e to buy the goods.新课讲解Language point 1 Dont worry, Jenny. 詹妮，别担心。 worry动词，担心。搭配:worry about为担心be worried about “担心”，强调状态。e.g. Dont worry about me. I can do it.别为我担心。我能做。e.

6、g. The woman is often worried about her son.这位女士经常担心她的儿子。 新课讲解Language point 2a piece of 一张/片/块，后接不可数名词时，表示不可数名词的数量。复数形式为pieces of “几张/片/块”。 e.g. Would you like another piece of bread?你想再要一片面包吗？e.g. I need ten pieces of paper.我需要十张纸。I have a small piece of old silk.我有一小块旧的丝绸。新课讲解Language point 3 vis

7、itor 参观者构词法：“动词or/er”构成名词，表示动作的执行者。e.g. teach(教)teacher(教师)，act(表演)actor(演员),drive(驾驶)driver(司机)visit是动词，意为“参观，拜访”，visit还可作名词。visitor是由动词visit加上or构成的。e.g. Many visitors visited the Great Wall yesterday.昨天许多游客参观了长城。新课讲解Language point 4 kind 种类a kind of意为“一种”；all kinds of意为“各种各样的”；kind of 意为“有点儿”。diff

8、erent kinds of不同种类的。e.g. We have different kinds of books.我们有不同种类的书。新课讲解11Danny and Jenny are excited about the science fair.()2Jennys project is about silk.()3Danny will make five different kinds of donuts.()4Danny will teach people to make donuts.()Lets Do It !TFFListen and write true (T)or false

9、(F)F新课讲解2Read the lesson and answer the questions.1. What does Jenny hope？2. What did Jenny make for her project?3. Whats Dannys project about?4. What will Danny make for his project？She hopes to win first prize.She made a video about silk worms.It is all about donuts.He will make ten different kind

10、s of donuts.新课讲解3Fill in the blanks with the correct forms of the phrases in the box.1. I _ science. I will take part in the science fair.2There are many _ flowers in the park.3My mum bought me a new scarf and gloves. Now I _ the winter.4Can I have _ cake?It looks delicious. 5Your project was really

11、 good. You _.am interested inbe ready for do a great job be interested ina piece of different kinds ofdifferent kinds ofam ready fora piece ofdid a great job新课讲解4 Work in groups. Suppose there will be a science fair at your school. What will your project be about？How will you present your project？In

12、terview your classmates and fill in the table.Who?What?How?Ma LiCarsBring a model carGive a report about the history of carsShow pictures of different kinds of cars当堂小练一、词语运用1. People should be k_ to animals. They are our friends.2. Mo Yan won Chinas first Nobel P_ for Literature3. During National D

13、ay many v_ e to the Great Wall every year.4. If you work hard now, you can get a good j_ in the future.5. Which s_ do you like better, English or shop?indrizeisitorsobubject当堂小练二、单项选择1He knows a lot, because he likes reading_ books.Aall kind ofBall kindsCdifferent kind ofDdifferent kinds of2._ nervous! You will be su essful.ADontBNotCDont beDBeDC当堂小练3I can _ myself. Dont worry about me.Alook atBlook forClook upDlook after4.The movie covers all of Chinese history. It is _ worth seeing again.AmainlyBreallyCpossiblyD