三.当堂检测：见助学P135——136 四.巩固测评 Complete the sentences :
1. 这样，发明了世界上最受喜欢的饮料之一。
__________________________________________
2. 根据中国古代的传说，神农在室外火炉上烧饮用水时发现了茶。
_____________________________________________
3.世界上最受欢迎的饮料是偶然发现的。
__________________________________________
4. 这种饮料直到那之前的三千多年前被发现。
_____________________________________
说一说这节课你学到了什么知识? 二次备课
教学反思：
组长签字：
主任签字：
至善中学 九 年级 英语 学科导学案
课题： Unit 9 When was it invented ? (Self - check ) 课型：新授
主备人： 审核人： 授课教师:______________ 编号：____
教学目标：
1、掌握一般过去时的被动语态。
2、学会谈论发明的历史。
重难点：一般过去时态的被动语态
基本结构：助动词be(was / were)+及物动词的过去分词
A thief was caught last night.
They were asked to speak at the meeting.
肯定式：It was made.
否定式：It was not made.
疑问式：Was it made? No, it wasn’t Yes, it was
【自主学习】
I，独立完成助学P136 翻译探究。
II，预习并完成Self – check Action 1.
III，根据汉语提示及句意写出单词
1. Mom added salt but it still wasn’t s enough.
2. She likes c cookies. They are hard, dry and easily broken.
3.-What are you doing? --------I’m reading an (古老的)legend.
4.George Crum is a (厨师).He invented chips by mistake.
5.-Can you show me how to (投)the flying disk? ---------Do like this.
6. I prefer lemons to oranges. I like the s tastes.
7 I don’t like eating chocolate. It tastes too s .
8. Edison i many useful i in his life. The light (invent)by him.
9. The telephone (invent) in 1876. I think ( 最有用的发明) is the light bulb.
10. The battery-operated slippers (被用来) (see) in the dark.
11. These books are used only teachers.请选择(for/as/by/to)
12. The shoes with adjustable heels (被用来) (change)the style of the shoes.
【合作探究】
二、 落实预习
各小组长检查本组助学和课本上完成情况，找出本组多数学生不理解的知识。
三、 小组探究
a) Action 1: Get the students to make their own sentences with the words of Action 1 .(10mins)
Ask some groups to give the others their sentences ，and check them
b) 拓展：描述你曾吃过的食品
酸的 甜的 咸的 脆的 辣的 苦味的 bitter
potato chips 2. lemon 3. ice cream 4. tea
c) Action 2 : Find out when these things were invented and then write about them .
三 达标检测：
1. 薯条是无意中被发明的。
Potato chips were __________ _______ __________.
2. 顾客认为土豆不够薄。
The __________ thought the potatoes weren’t ________ ________.
3. 薯条是一个名叫乔治克拉姆的大厨发明的。
Potato chips ______ _________by a chef ______ George Crum.
4. 他把它们炸了很久直到酥脆。并且撒了很多盐因此它们很咸。
He cooked them _____ a long time_______they were _________.
5. 谁发明了茶?(茶是谁发明的?)
Who ________ tea?
=who was tea _______ _______?
6. 你知道茶这种在世界上最受欢迎的饮料〔在水之后〕是意外被发现的吗?
Did you know that tea,the most ______ ________in the world(_______ ________) was invented _______ ________.
7. 尽管茶直到1610年才被带到西方国家，但是这种饮料在那之前3000多年前就已被发现了。
__________ tea wasn’t __________ to the Western world ________ 1610 ,the ________ was _________ _________ three thousand years ___________ that.
8. 根据一个古老的中国传说
__________ to ____ ancient Chinese lagend.
9. 在户外的篝火上煮饮用水
Boiling __________ water _________ an _______ fire.
10. 附近灌木丛的一些叶子落到水中并停留了一段时间。
Some __________ from a ______ bush ________ _____ the water and __________ there ______ some time.
【拓展延伸】
完成助学P137 全真考题
二次备课
教学反思：
组长签字：_________
主任签字：_________
至善中学 九 年级 英语 学科导学案
课题：Unit 9 When was it invented? ( reading) 课型：新授
主备人： 审核人：____________ 授课教师: _____________ 编号：____
教学目标：1,Talk about the history of inventions.
2、通过对被动语态表达的发明和创造的事物来认识人类科技进步和培养学生的创新能力来表达情感，态度，价值观的课堂体现。
3、通过对一般过去时被动语态的掌握进一步了解和掌握被动语态其他时态的表达。
重难点： 掌握过去时的被动语态 was (were)+动词的过去分词
【自主学习】
1.世纪 在六世纪 2. 积极的，活动的 活动(n.) 3.创造(v.) 有创意的
4. 木制的 木头 5. 发展(v.) 发展(n.) 6. 流行的 流行普及(n.) 7. 金属
8. 低于 9. rise (过去式) (过去分词)
10. 与…─相撞 11 把…分成
【合作探究】
四、 落实预习
读课文， 判断下列句子的正(T)误(F)。
( ) 1. Basketball was invented in 1861.
( ) 2. Dr Naismith created the basketball game which was played indoors at first.
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