Unit 3 Lesson 17 School Science Fair 预习案（无答案）

Unit3 Lesson17: School Science Fair
一．目标学习和词汇展示。
二．预习展示。（7分钟）
Ⅰ.英汉互译
1.为…做准备 _____________ 2.努力学习 __??______________3.获得一等奖______________
4.做得很棒_________5.对…感兴趣_________6.一片/张_________7.不同种类的___________
8.visitor(动)______9.win(反)_____10.different(反)_____11.buy(反)______12.win(现分)_______Ⅱ.根据句意及首字母补全单词.
1.I worked h _______ last term. 2.Please give me p_______ of paper.
3.The teacher gives me some p________ when I answer his question.
4.There are many v________in the museum on Sunday.
5.Don’t w________ ,she will be better soon.
三. 课文学习（8分钟）
1.Read the lesson and answer the questions on Page43.
2.Fill in the blanks with the words on Page43.
四.合作探究语法点并展示（10分钟）
先小组探究学习，再老师点拨疑难点。
【探究一】 Don’t worry Jenny.此句是由“_________+___________”构成的祈使句的否定句，用来表示请求、命令等。Eg：Don’t be careless.别粗心. Don’t be late for school.
练习_______ ______( not talk) in class. ________ _____ ( not be) excited.
【探究二】will do a good job.这句表示赞扬或鼓励。相当于Well done! Good job. Excellent!但是job是可数名词，work是不可数名词。
He had a lot of________(work).But she can’t find any _________(job)
【探究三】I am really interested in this subject. 意思是_________________。
interesting有趣的，使人感兴趣的,修饰事物的特征；interested感兴趣的表现出兴趣的，修饰人的状态。而be interested in 意为“____________________”。
Eg:My brother is _______________ in the_________news.(interest)
【探究四】I will make ten different kinds of donuts.翻译为________________.
kind意为“种类”different kinds of意为“不同种类的”a kind of意为“一种”“be kind to sb”是“对某人很友好”eg: There are many ________________ (不同种类的)fruits in the market. Our teachers__________（对 ..... 友好）to us.
【当堂训练，检测固学】
Ⅰ.用给所给词的适当形式填空.
1.How many ____________(visit) are there in the Space Museum ?
2.Tom works very hard and hopes__________( win) the first place.
3.I need three _______(piece) of paper. 4.There are some ________(different) between them. 5.There are different_________(kind)books in the book store.
6.Are you ready_________(work) on your project?
7.The students__________(take)part in the sports meeting next week.
II按要求转换句型
1.Li Ming bought a blue coat. (否定句）Li Ming______ ______ a blue coat.
2.My school life is interesting.(划线提问) _______is ________school life ?
3.I would like some dumplings for supper.(划线提问)_________would you like for supper?
4. Sometimes he gets up early in the morning. (划线提问)______ _____ _____he _____up early in the morning ?