内容正文:
Unit 1 The Changing World
Topic 3 The world has changed for the better.
第一部分 知识点精讲精练
一、词汇拓展记忆
1.art _________(艺术家)
2.visit _________ (参观者)
3.manage ____________(经理)
★ manage to do sth.设法做某事
4.value ___________ (形容词)
5.steal_________ __________(过去式—过去分词)
6.encourage ___________(反义词) ___________(名词)
★ encourage sb.to do sth.鼓励某人做某事
7.develop __________(名词) ___________(形容词“发达的”) ____________(形容词“发展中的”)
8.importance ______________(形容词)
9.train (动词)______________(名词“训练”)
10.secretary _____________(复数)
二、重点词组短语
1.习惯于(做)某事get/be used to (doing) sth.
2.过去常常做某事used to do sth.
3.事实上,其实in fact/as a matter of fact
4.数以百万millions of
5.成百上千hundreds of
6.在危难中 in need
7.决定某事 decide on
8.提供给某人某物provide sb.with sth./provide sth.for sb.
9.为了 in order to/that
10.故意,有意地on purpose
11.把……视为think of...as /regard...as
12.根据according to
13.鼓励某人做某事encourage sb.to do sth.
14.为……作贡献make a contribution to
15.结果as a result
16.打排球play volleyball
三、知识点解析
1.You will get used to it very soon if you come.如果你来了,你会很快习惯的。
get used to“习惯于做某事”
【拓展】He got used to living here.他习惯于这里的生活了。
(1)be/get used to doing sth.“习惯于做某事”,如:
I am used to cleaning the room by myself.我习惯于自己打扫房间。
(2)used to do sth.“过去常常做某事”,如:
I used to like running,but now I don’t like it.我过去喜欢跑步,但现在我不喜欢。
(3)be used to do sth.“被用来做某事”(一般现在时的被动结构),如:
Bed is used to sleep.床被用于睡觉。
【即学即练】
①The young man used to _______ to work,but he is used to_______to work now.
A.drive;walking
B.drive;walk C.driving;walk
②Our city is cleaner than it ________ be.
A.is used to
B.used to C.uses to
③—What tools ________ make paper cutting?
—Scissors.
A.are used to
B.used to C.get used to
2.Once they find people in need,they decide on suitable ways to offer them help.
一旦他们发现有需要帮助的人,他们会采取合适的方式给他们提供帮助。
once“一旦”, once可作副词或连词用,有不同意思:
①意为 “一次”
I go to the cinema once a month.我每月一次去电影院。
②意为“曾经,以前”
There was once a theater here.我这儿曾经有一家戏院。
③意为“一旦”,用于条件从句
The water is fine once you’re in! 你一下水就会很舒服。
【拓展】构成的短语有:at once“