Lesson 17 School Science科目 主备人 学 习 目 标 英语 课题 审核人 学案 类型

Fair学案 编号

Lesson17 : School Science Fair

知识与能力：New words : prize video piece visitor Phrases: win first prize be interested in a piece of different kinds of 过程与方法：speaking ,writing ,reading and practicing 情感态度和价值观：培养学生科技创新能力

重点：Language points of this lesson 难点： grammar

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学法指导及使用说明：自主学习，合作探究，教师指导 知识链接：科技展览 学习流程 课前自主预习 一.短语连线 1.科技展览会 A. different kinds of 2.不同种类的 B. science fair 3。对 感兴趣 C. be interested in 4.一片/ 张 D. do a great job 5.做得很好 E. a piece of 二.句型展示 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.我希望赢得一等奖。 I hope to ______ _______ ______. 3.我对这个话题感兴趣。 I _____ _______ _______ this project. 4.我有一小块旧的丝巾。 I have ______ ______ ______ ______old silk. 探究案 I.质疑探究———质疑解疑，合作探究 探究点一 单词和短语探究 1. prize n. (1) I hope to win first prize 在 e.我希望获得一等奖 (2)We will give prizes to the best players.我们将为最好的的选手发奖。 思考：分析例句，prize 意为：___________________ 2)根据例句尝试总结： “获得一等奖” :_____________;“为某人发奖” :________. 备注 (教师复备 栏及学生笔记)

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2.a piece of (1) a piece of paper 一张纸 (2)a small piece of paper 一小张纸 (3)two pieces of paper 两张纸 1>Piece 有片;张;块;条等意思，常用于修饰不可数名词。 例如 a piece of wood(一块木头)a piece of news(一条消息) 2>表达两(张.块.片.条等)或两(张.块.条.片等)以上时，应在 piece 后面加 s 报纸上有两条消息 There are ______ _______ _______ ________in the newspaper. 3. 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,代词或动词的 ing 形式 (2)interested 作形容词，常用于修饰人， interesting 形容词，常用于修饰 物 I am __________ in the ________movie. interest .n take interest in something He takes interest in English. 他 对英语感兴趣 课堂达标 .I 用所给词的适当形式填空 1.There are different _________ (kind) of fish in the river. 2.Look! They _______( talk ) about the science fair. 3.I hope to win _____(one )prize in the. 4.I saw two ______(video) this afternoon. 5.The ________ (visit) are amazed at the silk worms. II.改错 1.Do you ready for supper? ( ) ________ A B C D 2.There are all kind of books in the library.( ) __________ A B C D 3. What

are the visitors doing?( )_____________ A B C D 4.Don’t worry at me . ( )______________ A B C D 5.He ate two piece of bread yesterday.( )___________ A B C D

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