河北省隆化县步古沟满族中学冀教版七年级英语下册导学案（无答案）：Lesson 17.School Science Fair.docVIP

Lesson 17.School Science Fair导学案 【学习目标】?1.掌握词汇：prize ,video, piece, visitor；2.短语和句型：win first prize, be interested in ….,a piece of, different kinds of 3.完成Let’s Do It. 自主预习（感知基础，把握要点） 一．请熟读课文完成下列短语： 在学校科技展览会上__________________ 10. 希望做某事_____________________________ 为……做准备________________________ 11. (某人)对.....感兴趣_____________________ I hope so. ________________________ 12. win first prize___________________________ 努力学习 _______________________ 13. 一片/张__________________________________ 谈论某事 _________________________ 14.ifferent kinds of…_____________________ buy sth. for sb. ____________________ 15. 做的很好________________________________ 买/卖不同的商品______________________ 16. give a report_________________________ 8.制作关于..录像带_________________________17. 教某人做某事___________________________ 9.为….制作…._________________________ 18. be excited about…____________________ 合作探究（探究分享，重点突破）[来源:学.科.网] 1.visitor 是可数名词,意为:参观者;游客 .与“tourist”同义； 该词是由“visit + or”构成的名词.许多动词的后面家-er或-or构成名词,表示动作的执行者。 【活学活用】1) I saw a lot of ________(visitor) in Beijing. 2) Li Ming ________ (play)the guitar well, so he is a good guitar _______(play). 2. I hope to win first prize.我想获得一等奖. 【点拨】hope作为动词，意为“希望，盼望，期望”，希望做某事：hope/wish to do sth;希望某人做某事：wish sb.to do sth.;绝不能用hope sb.to do sth.; hope作为不可数名词,表示: 希望, 期望, 【活学活用】1）他们希望去海南度假。They ____ _____ ____ to Hainan for their holiday. 2）你永远不要失去希望.。You will never _______ ________. 3)我希望你们努力学习。We______ you______ _____ hard. 3.I am really interested in this subject.我确实对英语感兴趣。 【点拨】be interested in 意为“（某人）对…感兴趣”，其中in 是介词,后接代词 名词,或动词的-ing形式,同义词是：take /show/have an interest in, interested修饰人 interesting修饰物或事. 【活学活用】1) We are _______ (interest) in _______(speak) English. 2) English is so _______(interest). 3) He is interested in swimming. = He_______ ______ _______ ____ swimming. 3.I have a small piece of old silk.我有一小片古老的丝绸。 【点拨】a (small) piece of 意为“一（小）片/张/块….”其中piece为可数名词,意为:片;张;块. a piece of….后接不可数名词,表示不可数名词的量;表示复数概念时，把piece变