外研版九年级上册Module 9Great inventions Unit 2单词课件(共21张PPT，内嵌音频)

(共21张PPT)
Unit 2 Will books be replaced by the Internet
外研·九年级上册
Module 9 Great inventions
拓展：
例句：
◆ I was so busy that I didn’t look through
the news.
(1) look through还可意为“透过……看”。
(2) 含有look的其他短语如下：
look out of 朝……的外面看；look at 看……
look up 查阅（词典）；向上看
look for 寻找；look out 当心
look around 环顾四周；look like 看起来像
look over 仔细检查
look back 回头看；回顾
look down upon 看不起
快速阅读；浏览
拓展：
例句：
◆ 3D printing is another new
technology.
print的相关词
n. 印刷
print v. 印；印刷 + -ing（名词后缀）= printing n. 印刷
print v. 印；印刷 + -er（名词后缀）
= printer n. 打印机；印刷工人
辨析：
例句：
◆ Can I borrow two books at a time
at a time/ at one time/ at times
at a time 每次；一次，常位于句末，与表示数量的词连用。
at one time 曾经；一度，常用于一般过去时。
at times 有时；偶尔，相当于sometimes。
每次；一次
例句：
◆ This pair of shoes is
expensive because they
are made by hand, not by
machine.
用手；靠手做
例句：
◆ Now more and more schools care
for the full development of students’
talents.
n. 发展；进步
构成：
develop（v. 发展）+ -ment（名词后缀）
develop v. 发展；壮大
with the development of
随着……的发展
developing adj. 发展中的
developing countries 发展中国家
developed adj. 发达的
developed countries 发达国家
拓展：
develop的相关词：
例句：
◆ The trade between the two
countries has increased.
trade还可作动词，意为“做买卖；从事贸易”。
◆ The company trades in silk, tea
and other goods.
拓展：
n. 买卖；交易
例句：
常与介词from搭配使用
◆ Many diseases result from
the unhealthy life style.
拓展：
(2) as a result 结果；因此，其后一般用逗号与句子隔开。
(3) as a result of 因为……；由于……（相当于because of），后常接名词（短语）、代词等。
v.（因……而）产生；发生
(1) result还可作可数名词，意为“结果”。
拓展：
例句：
过去式 & 过去分词：spread
◆ More and more people have
realized the importance of
spreading our traditional
culture.
spread作名词，意为“蔓延；传播”。the spread of… 意为“……的传播/蔓延”。
v. 扩展；蔓延；传播
讲解：
in a way 相当于 in one way
例句：
◆ In a way, he was right.
从某一角度；从某一点上看；在某种程度上
拓展：
例句：
讲解：
compare… to 常表示不同性质的事物之间的比较。
◆ We like to compare teachers
to candles.
compare… to 还可意为“把……和……比较”，此时与compare… with 同义。
把……比作
讲解：
例句：
◆ He encouraged the introduction
of new medical treatments.
动词形式为introduce，“介绍；引见”，introduce A to B ，“把A介绍给B”。
n. 引进；采用；推行
introduce（v. 介绍；引进）去掉e
+ -tion（名词后缀）= introduction（n. 引进；采用；推行）
巧记：
例句：
讲解：
amount前可用large, small等形容词修饰。“an amount of十不可数名词”意为“大量的……”，当此结构作主语时，谓语用单数形式。
◆ A small amount of milk was left in
the cup.
◆ She spent a large amount of
money yesterday.
n. 量；数量
例句：
◆ The data is stored on a hard
disk and backed up on a CD.
v. 存储；储藏
例句：
◆ Swimming is the best form of
exercise.
◆ The moon highlighted the
shadowy forms of the hills.
◆ The lawn was laid out in the
form of the figure eight.
n. 种类；类型；形态；存在形式
例句：
◆ Could you speak up,
please This is a very bad
connection.
n. 电话连接；计算机网络连接
例句：
◆ He knocked his opponent
down with a single blow.
adj. 仅一个的；单个的
例句：
常用短语：
in all directions /
in every direction 四面八方
in the direction of 朝……方向
from the direction of 从……方向
◆ The birds flew away in all
directions.
◆ He drove his car in the direction
of Beijing.
n. 方向
例句：
常见用法：
replace… with… 用……代替……
be replaced by… 被……取代
◆ Some people think that we can
replace oil with gas.
◆ Can a mother’s love and care
be replaced by anything
v. 替换；取代
例句：
◆ No decision will be made
until next year, so you’ll
just have to wait and see.
等等看；等着瞧
谢谢大家！