七下英语Unit 3 School Life Lesson 17 School Science Fair课件（冀教版）

Unit 3 School Life Lesson 17 School Science Fair Did you take part in a project? Can you say something about it? Presentation science fair win first prize make a video visitors Words and expressions prize video piece visitor n. 奖品；奖赏 n. 录像；视频 n. 张；片 n. 参观者 Phrases 1. be ready for 为……作准备 2. win first prize 获得一等奖 3. make a video 制作视频 4. a piece of 一片/张…… 5. present science projects 展示科学项 目 6. be interested in 对……感兴趣 7. different kinds of 不同种类的…… 8. do a great job 做得很棒 Language points 1. Don’t 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。 Don’t worry about me. I can do it. 别为我担心。我能做。 The woman is often worried about her son.这位女士经常担心她的儿子。 Xi’an—the Walled City 2. I have a small piece of old silk. 我有一小块旧的丝绸。 a piece of一块/张…… 常用于表示不可数名词的量。 a piece of news一条消息；a piece of meat一块肉 Can you give me a piece of paper? 你能给我一张纸吗？ Xi’an—the Walled City 【探究总结】piece的用法 (1) piece 有“片；张；块；条” 等意思， 常修饰不可数名词。如：a piece of wood一 块木头, a piece of news一条消息。 (2) 表示“两（张、块、片、条等）或以上 ”的量时，piece应用复数pieces。如：two pieces of bread两片面包。 【学以致用】 报纸上有两条消息。 There are ______ ______ ______ ______ in the newspaper. two pieces of news Xi’an—the Walled City 3. I am really interested in this subject. 我对这个项目真的很感兴趣。 be interested in对……感兴趣 The boy is interested in the cartoon. 那个男孩对这部卡通片感兴趣。 The book is very interesting. 这本书很有趣。 【探究总结】interested的用法 (1) be interested in意为“对……感兴趣” ，后跟名词、代词或动词-ing形式。 (2) interested作形容词，常用于修饰人； interesting作形容词，常用于修饰物。 Xi’an—the Walled City 【学以致用】 ① I’m ______ in the ______ movie. A. interested; interested B. interesting; interesting C. interesting; interested D. interested; interesting ② He is interested in ________ (make) things. making D Exercise sⅠ. 用所给词的适当形式填空。 1. There are different ______ (kind) of fish in the river. 2. We are all _________ (interest) in the science fair. kinds interested 3. I hope to win ______ (one) prize in the science fair. 4. I saw two ______ (video) this afternoon. 5. The _______ (visit) are amazed at the silk worms. first videos visitors Ⅱ. 用适当的介词填空。 1. There are different kinds ______ mooncakes (月饼) in the shop. 2. The boy is interested ______ the toy bear. of in 3. We are busy. We are ready ______ the exams. 4. My project is ______ the history of Beijing Opera. 5. I ate a piece ______ cake but I’m not full. for about of Xi’an—the Walled City Ⅱ. 完成句子。 1. 你准备好下周的大型科技展览会了吗？ ______ you ______ ______ the big science fair next week? 2. 我希望赢一等奖。 I hope to ______ ______ ______. Are ready for win first prize 3. 我对这个话题感兴趣。 I ____ ________ ____ this project. 4. 我有一小块旧的丝绸。 I have ______ ______ ______ ______ old silk. am interested in a small piece of 5. 你做得真不错。 You really ____ ____ ______ _____. 6. 每年有很多参观者到这儿来。 Many ______ come here ____ _____ every year. do a good job visitors to visit Homewor k Now, what do you know about school science fair and the projects? What’s Jenny’s and Danny’s projects? Say something about them with your own words.