1、,Lesson 17 School Science Fair,掌握單詞:prize,video,piece,visitor,課文講解 1.I hope to win first prize.我希望得第一。 win first prize 意為“贏得一等獎”，同義短語為 take the first place/get the first place。,Eg：He won first prize.=He toke/got the first place.他得了第一。,2.Dont worry Jenny.別擔(dān)心，詹尼。 此句是由“dont+動詞原形”構(gòu)成的祈使句，用來表示請求、命令等。 Eg：D

2、ont be careless.別粗心！ 3.You will do a great job! 你會做得非常棒！ 常用來表示表揚或鼓勵。還可使用“Well done!”“Good job!”,解析job與work Job工作，零工,可數(shù)名詞 Eg：He wanted a job.他想要一份工作。Work,工作,為不可數(shù)名詞 Eg：I cannot find work in this town.我在這個鎮(zhèn)里找不到工作。,4.I am really interested in this subject.我真的對這個話題感興趣。 Be interested in 意為“對 感興趣”。 Eg：I am

3、 interested in English.我對英語感興趣。 解析：interesting, interested和interest,interest用作不可數(shù)名詞時意為“興趣, 關(guān)心, 重要性, 影響, 利息,利益, 利害”。用作動詞時意為“使發(fā)生興趣，引起.的注意”，其主語多為事或物。eg：I have no interest in your plan。我對你的計劃沒有興趣。,interesting形容詞 主語通常是物?？梢宰鞅碚Z，也可以作定語。eg：1.The book is very interesting. 這本書很有趣（表語） interested形容詞 意為“感興趣的”；“對感

4、興趣”，主語通常是人，且多用于be / get / feel / become interested in結(jié)構(gòu)中。a. be interested in sth.對某事感興趣 b. be interested in doing sth. 對做某事感興趣 eg：He is interested in the film。 他對這部電影感興趣,5.I have a small piece of old silk.我有一小塊舊絲綢。 a piece of 一張/片/塊 pieces of 幾張/片/塊 Eg：Would you like another piece of bread?你想再吃片面包嗎？

5、 I need ten pieces of paper.我需要十張紙。 6.I will make ten different kinds of donuts.我將要做十種不同的面包圈。 different kinds of 意為“不同種類的”。 Eg：We have different kinds of books.我們有不同種類的書。,跟蹤練習(xí) 1.You can buy some CDs in the (錄像)Shop. 2.My sister won first (獎品). 3.A lot of v visited the Palace Museum last month. 4.Ple

6、ase give me three p of paper. 5.Im (感興趣)in the science fair. 6.I would like to eat three pieces of_. A. oranges B. cakes C. pizza D. hamburgers 7.The story is _ and all of us are _ in it. A. interest; interesting B. interesting: interest C. interested; interesting D. interesting; interested,Video,pr

7、ize,istors,ieces,interested,B,D,8._nervous!You will be successful. A. Dont B. Not C. Dont be D. Be 根據(jù)漢語完成句子 1.你準(zhǔn)備好開會了嗎? _ you _ _ the meeting ? 2.約翰對這個電影感興趣。 John _ _ _ the film.,C,Are,ready,for,is,interested,in,1.What does Jenny hope?,Listen to the tape and answer the questions,2.What did Jenny make for her project?,Jenny hopes to win first prize.,She made a video about silk worms.,3.Whats Danny