九年级英语第6单元第
1课时学案
Unit 6 When was it invented?
Section A (1a—2d)
【学习目标】
1. 会听说读写下列单词：
heel，scoop，electricity，style，project，pleasure，zipper，daily，have a point，website，pioneer，list，mention
2. 正确使用以下常用表达：
1) be used for，think of，have a point，become popular
2) shoes with special heels，shoes with lights，such a great invention，in our daily lives，at that time
3. 熟练掌握并使用下列重点句式：
1）—When was the telephone invented? —I think it was invented in 1876.
2）—What are they used for? —They’re used for….
【重点难点】
重点：理解含有一般过去时的被动语态的表达方式；就发明这一话题进行两两对话练习。难点：用被动语态询问发明物的时间、发明者和发明用途。
【新知预习】选择括号内合适的单词填空。
1. —Could you help me with my English?—With _________(pleased/pleasure).
2. My father usually goes through the ________(day/daily) newspaper every evening.
3. She often buys new clothes and they are all in __________ (style/new).
4. I think so because I saw a __________ (information/website) last week.
5. I read a newspaper yesterday and it __________ (mentioned/mention) the pollution.
【课堂探究】
1. I think the TV was invented before the car. 我认为电视是在小汽车之前被发明的。（P.41）1)was invented意思为“被发明”，此结构为一般过去时的被动语态，其构成为“was/were +及物动词的过去分词”。
如：These trees were planted last year.这些树是去年被种植的。
2)invent 及物动词，意思为“发明”，指发明以前从未存在过的东西。
The light bulb was invented by Edison.
【针对练习】
电话什么时候被发明的？_________ ________ the telephone _________?
2. the style of the shoes鞋的样式（P.42）
style 名词意思为“样式；款式”
the style of…意思为“……的样式/风格”。
如：The style of the skirt is just in season.这条裙子的款式正当时令。
I wouldn’t tell lies to you. That’s not my style. 我不会跟你撒谎，那不是我的风格。
【拓展】
常用短语
in style 意思为“流行的；时髦的”
out of style 意思为“过时的”
a life style 意思为“生活方式”
【针对练习】
根据汉语意思完成英语句子。
1)It can ______ ______ ______ _______the shoes.它能改变鞋的样式。
2)My clothes are________ ________ ________.我的衣服过时了。
【达标练习】
I. 用所给单词的适当形式填空。
1. I think it _________ (invent) before the computer.
2. When _________ (be) the telephone invented?
3. Can you help me think of an __________ (invent) that changed the world?
4. The car _________ (invent) in 188
5.
5. They are used for _________ (see) in the dark.
II. 单项选择。
1. Is the zipper really __________ invention?
A. a such great
B. such a great
C. so a great
D. such great an
2. —When _________ the telephone invented?
—In 1876.
A. is
B. are
C. was
D. were
3. Trees and flowers _________ every year to make our school more beautiful.
A. is planted
B. was planted
C. are planted
D. were planted
4. —Hi，Jack. Did you go to Jim’s birthday party?
—No，I felt so sad. I _________.
A. didn’t invite
B. wasn’t invited
C. am not invited
D. hadn’t invited
5. Which one was _________，the computer or the TV?
A. inventing early
B. invented the earliest
C. invented earlier
D. inventing the earliest
III. 根据所给汉语完成英语句子。
1. 不同发明的先驱都被列在网站上。
The pioneers of different inventions __________ _________ on the website.
2. 中国的蔡伦发明了纸。
Paper_________ _________ _________ Cai Lun from China.
3. 太阳镜是用来保护眼睛的。
Sunglasses__________ __________ _________ protecting eyes.
4. 我最喜欢的是那些特殊鞋跟的鞋子。
My favorites are those shoes _________ ________ _________.
5. 考虑考虑它是多么经常在我们日常生活使用啊，几乎每一个地方。
Think about how often it’s used in our ________ _________，_________ __________.
IV. 补全对话。
A: 1 Array B: They’re slippers with lights.
A: What are they used for?
B: 2
A: Oh，that’s cool! 3
B: Julie Thompson. And look at this heated ice cream
scoop.
A: 4 It’s used for scooping out really cold ice cream.
B: Right. It was invented by Chelsea Lanmon.
A: My favorites are those shoes with special heels.
B: And what are they used for?
A: 5 You know—you can move the heels up and down.
1._________
2._________
3.__________
4.__________
5.__________
●Time，Time again，I ask myself （请写出这节课你的收获，完成下面的反思）
【学后反思】
九年级英语第6单元学案参考答案
第一课时
【新知预习】
1. pleasure
2. daily
3. style
4. website
5. mentioned
【课堂探究】
1. When was；invented
2. 1) change the style of 2) out of style
【达标练习】
I. 1. was invented 2. was 3. invention
4. was invented
5. seeing
II. 1. B 2. C 3. C 4. B 5. C
III. 1. were listed 2. was invented by 3. are used for 4. with special heels 5. daily lives almost everywhere
IV. 1. B 2. D 3.A 4. C 5. E