七年级英语下册 Unit 3 School Life Lesson 17 School Science Fair参考课件 （新版）冀教版

1、Unit 3 School Life,Lesson 17 School Science Fair,Lead in,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

2、 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. 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。,Dont worry about me. I can

3、 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。,Xianthe 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？,Xianthe Walled City,【探究总结】piece的用法 (1) piece 有

4、“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,Xianthe Walled City,3. I am really interested in this subject. 我对这个项目真的很感兴趣。 be interested i

5、n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。,Xianthe Walled City,【学以致用】 Im _ in the _ movie. A. interested; interested B. interest

6、ing; interesting C. interesting; interested D. interested; interesting He is interested in _ (make) things.,making,D,Exercises,. 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 s

7、cience fair. 4. I saw two _ (video) this afternoon. 5. The _ (visit) are amazed at the silk worms.,first,videos,visitors,. 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 _

8、the history of Beijing Opera. 5. I ate a piece _ cake but Im not full.,for,about,of,Xianthe Walled City,. 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,Homework,Now, what d