【课堂练习】Unit 6 When was it invented Period 1 同步习题课件

(共16张PPT)
人教版-九年级全册 英语
Period 1　Section A 1a－ 2d
Unit 6　
When was it invented
目录
课前预习
课堂专练
课前预习
一、词汇预习
名　词 1.鞋跟；足跟_________________________
2.勺；铲子___________________________
3.电；电能___________________________
4.样式；款式_________________________
5.项目；工程_________________________
6.高兴；愉快_________________________
heel　
scoop　
electricity　
style
project　
pleasure
名　词 7.拉链；拉锁_________________________
8.网站_______________________________
9.先锋；先驱_________________________
形容词 10.每日的；日常的____________________
动　词 11.提到；说到________________________
兼　词 12.v. 列表；列清单 n. 名单；清单
____________________________________
zipper　
website
pioneer　
daily　
mention　
list
二、 短语预习
1.有道理_________________________________
have a point
三、句子预习，每空一词
1.你确实好像很有道理。
You ________ seem ________ ________ ________ ________.
2.例如，它提到拉链是在1893年由惠特科姆·贾德森发明的。
For example, it_____________ ________ the zipper ________ ________ ________ Whitcomb Judson in 1893.
do
to
have
a
point
mentioned
that
was
invented
by
课堂专练
一、 请听2d部分对话，选择正确选项。
(　　)1.What is Roy asked to do
A.To think of an invention.
B.To find out the inventor of the zipper.
C.To invent a small thing.
(　　)2.When was the zipper invented
A.In 1897.　　 B.In 1917. C.In 1893.
A
C
(　　)3.Which of the following is NOT true
A.The zipper was used widely as soon as it was invented.
B.We can see zippers almost everywhere.
C.The zipper was one of the small inventions that changed the world.
A
二、 考点探究
the style of the shoes 鞋子的款式
out of
style 名词，意为“样式；款式”。常用短语：in style 时髦的，其反义短语为：__________ style 过时的。
例：This year's style of dresses is different from last year's.今年的裙子样式与去年的不同。
【拓展】style作名词，还可表示“方式”。
Our children need new learning styles.
我们的孩子需要新的学习方式。
翻译句子，每空一词
她的衣服总是很时髦。
Her clothes are always ________ ________.
in
style
For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893.
例如，它提到拉链是在1893年由惠特科姆·贾德森发明的。
mention 动词，意为“提到；说到”。常见短语有：mention sb./sth.(to sb.) (向某人)提起某人/某事；mention ________ sth.提到做某事； mention that … 提到某事。
doing
例：Don't mention it before the children.
不要在孩子们面前提及此事。
Whenever I mention having dinner together, he says he's too busy.
无论何时我提起一块儿吃顿饭，他就说太忙。
【拓展】常用Don't mention it.来回答别人的感谢，意为“不客气”。
翻译句子，每空一词
他提到过这种食物是由一个中国人发明的。
He _____________ __________ the food was invented by a Chinese.
mentioned
that
三、 根据2d部分的对话，完成下面的短文填空。
Paul and Roy are talking about the subject for Paul's school project — “Small inventions that changed the world”. Roy thinks of __1__ invention — the zipper. It's __2__ a great invention that it's used almost everywhere in our daily lives. Zippers can be seen __3__ dresses, trousers, bags … Paul thinks Roy seems to have a __4__. Roy could think about it __5__ of a website he saw last week. The pioneers of different inventions were listed. It mentioned that the zipper was __6__ by Whitcomb Judson in 1893. But it wasn't used __7__. Until around 1917, it became popular.
1.__________　　2.__________　　3.__________　　4.__________　　5.__________ 6.__________
7.__________
an 　
such　
on　
point　
because　
invented
widely